CN105691714A

CN105691714A - Material clamping and conveying method for prefabricated bag packaging machine

Info

Publication number: CN105691714A
Application number: CN201610197925.9A
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: 2016-06-22
Anticipated expiration: 2036-03-31
Also published as: CN105691714B

Abstract

The invention discloses a material clamping and conveying method for a prefabricated bag packaging machine, and belongs to the field of material packaging. The material clamping and conveying method is characterized by comprising the following steps: a, a material is fed by a material feeding mechanism to a to-be-clamped station, and clamped by the two sides in the horizontal material conveying direction of a clamping mechanism; b, the clamped material is conveyed to a to-be-pushed station, and a prefabricated bag is expanded by a bag expanding mechanism; and c, the material conveyed to the to-be-pushed station is pushed by a material pushing mechanism, and meanwhile the prefabricated bag is driven by the bag expanding mechanism to move opposite to the pushed material. By adoption of the material clamping and conveying method, the material can be pushed by the material pushing mechanism into the prefabricated bag continuously, and the continuous degree of material conveying and pushing is high. Besides, the material clamping and conveying method has the characteristics that the conveying and packaging stroke is short, and the packaging efficiency is high.

Description

The material clamping carrying method of pre-formed bags packer

Technical field

The present invention relates to material package technical field, particularly relate to the material clamping carrying method of a kind of pre-formed bags packer。

Background technology

Packer replaces Traditional Man packaging, has speed fast, the feature of packaging neat appearance。The packing materials of packer can be confection, cookies, napkin etc.。Wherein, facial tissue packer is mainly used in the bagging packaging of the soft drawing type facial of all size, and facial tissue packer can be divided into big class: wrapping machine for rolled, drawing type facial packer, three-dimensional facial tissue packer, purse-type facial tissue packer etc.。Paper extraction packer can be divided into again: reciprocating type packaging machine, three-dimensional packaging machine, swinging packer three kinds。In recent years, occur in that again pre-formed bags packer, pre-formed bags packer are widely used in napkin packaging, be particularly suitable for tissue, flat coil paper, roll web and soft paper extraction, Zhong Bao and big Bao Junke。Existing pre-formed bags packer structure is complicated, and floor space is big, and packaging efficiency is low, and energy consumption is high。

There is very big problem and defect in the package packing machine of pre-formed bags packing materials of the prior art and technique, specific as follows:

1, pusher needs to push in pre-formed bags the material arranged from material arrangement position always, after material enters in pre-formed bags, pusher also needs to continue to push, the pre-formed bags wrapping material is pushed to enclosed mechanism place pre-formed bags opening is sealed, then pusher returns, which results in the formation of pusher propelling movement material longer, pusher movement locus is longer。

2, pusher is when pushing material, owing to the formation of pusher is longer, also results in pusher frame relatively big, thus causing that whole set equipment floor space is bigger。

3, pusher is when pushing material, owing to the stroke of pusher is longer, for packaging efficiency, generally can improve the propelling movement speed of pusher, the impulsive force between pusher and material can be caused relatively big, can cause the situation of material generation batch turning。

4, from packaging efficiency, the pre-formed bags packer of prior art is all that material and pre-formed bags are pushed to enclosed mechanism place and complete a stroke by pusher, then pusher is retracted into material arrangement position place and carries out the propelling movement of next material, in the process, the material at material arrangement position place have to wait for pusher complete that actuating length returns could be pushed, and material needs to wait at arrangement position place, cause the decline of packaging efficiency。

5, from multiple package position, between each station of pre-formed bags package packing machine of prior art, stroke is longer, and the operation at each station place is complex, if the material at pusher propelling movement material is in time pushing away station, arrange station with material to combine, material both arranged at this station place, pushed at this station place again, and for example open a bag station and both pre-formed bags is opened bag, material also enters bag at this station place, this has resulted in has needed multiple action on single station, and have to wait for just carrying out after everything is fully completed the action of next material at this station place, reduce packaging efficiency。

6, packaging effect, existing pre-formed bags package packing machine, pushed to time in packaging bag at material, material produces friction with packaging bag, it is easy to cause the damage of packaging bag, packaging in particular for lump material, the bag of pre-formed bags can be occurred to wipe by the corner angle of lump material to be hung, and material is entrance bag under the propelling movement of pusher, under the effect of pusher, material is easy to damage the bag of pre-formed bags, causes pre-formed bags bag damaged。

If publication number is CN104290962A, the Chinese patent literature that publication date is on 01 21st, 2015 discloses a kind of flattening carrying method suitable in flat wrapping machine, it is characterized in that: its step is as follows: material alignment step: for being formed a line by the material of conveying, the number formed a line presets；And the material arranged clamping is delivered to material laminating step: for the material of conveying being clamped above the material formed a line the string material of conveying and stacking same number, form two-layer material；And described two-layer material is delivered to material flattening step: for being undertaken flattening operation by piling the two-layer material folded；And the material after flattening is delivered to next station。The flattening carrying method of flat wrapping machine disclosed in this patent documentation, individually separately, packaging efficiency is relatively low for material conveying and packaging。

If publication number is CN104627394A, the Chinese patent literature that publication date is on 05 20th, 2015 discloses a kind of full-automatic pre-formed bags bag-feeding type package machine, it is characterised in that: include conveying and put bagging apparatus, bag taking device, rotating driving device, open bagging apparatus, blowning installation, auxiliary conveyor belt, blanking device, finished product detection device, top sealing device and finished product output device；Bag taking device is positioned at conveying and puts above bagging apparatus right-hand member；Bag taking device is fixed at below rotating driving device left end；Rotating driving device drives and connects clamping device, and several clamping devices are evenly distributed on rotating driving device；Drive bagging apparatus and top sealing device is positioned at both sides, rotating driving device stage casing；Blowning installation is fixed at out upper end on the right side of bagging apparatus；Blanking device and finished product detection device are positioned at rotating driving device right-hand member, and finished product detection device is positioned on the left of blanking device；Auxiliary conveyor belt is positioned at rotating driving device right-hand member, and auxiliary conveyor belt is positioned at below blanking device；Finished product output device is positioned at rotating driving device left end。The disclosed full-automatic pre-formed bags bag-feeding type package machine of this patent documentation, wherein gripping apparatus grips sack is single movement with material conveying, and material package stroke is long, and material conveying and packaging efficiency is low, additionally, it is also bigger to take up an area space。

If publication number is CN201989972U, the Chinese patent literature that publication date is on 09 28th, 2011 discloses a kind of automatic bagging packaging machine of prefabricating bag, including frame, electric operated control box, chain push rod conveyer device and closing device, it is characterized in that: described automatic bagging packaging machine of prefabricating bag also includes supply pre-formed bags device automatically, described closing device is arranged on chain push rod conveyer device and automatically between supply pre-formed bags device, described automatic supply pre-formed bags device includes loading cavity, send a bag cylinder, upper bag cylinder, enter to support cylinder, bag pressing cylinder and support bag cylinder, upper bag cylinder is vertically arranged in the lower section loading cavity and is connected with loading cavity, it is respectively equipped with a lower suction nozzle cylinder in the outside of the two side loading cavity and two lower suction nozzle cylinders are oppositely arranged, each lower suction nozzle cylinder and a lower suction nozzle connect, two lower suction nozzles are positioned at the inner side of the two side loading cavity, load cavity be arranged over two sets at an angle to each other enter to support cylinder, enter to support two and between cylinder, be provided with limiting cylinder, support bag cylinder and two overlaps the at an angle to each other rear lateral portion entering to support cylinder and connects, bag cylinder is sent to be connected with support bag cylinder, enter to support cylinder and load and be provided with, between cavity, the upper suction nozzle that vacuum carries out drawing two sets are at an angle to each other, the front side portion of upper suction nozzle is provided with fagging, bag pressing cylinder is arranged on the front side loading cavity。Automatic bagging packaging machine of prefabricating bag disclosed in this patent documentation, by loading cavity, send a bag cylinder, upper bag cylinder, enter to support cylinder, sack is carried out bag expanding by bag pressing cylinder and cooperating of bag cylinder of support, each cylinder action coordinates requirement strict, bag expanding efficiency is low, material package stroke is long, and maintenance cost is high。

In sum, there is the problems such as pusher stroke length, machinery equipment floor space be relatively big, the irregular easy batch turning of material, pre-formed bags broken bag, each station place packaging process is more, packaging efficiency is low in pre-formed bags packer of the prior art。

Summary of the invention

The present invention enters pre-formed bags stroke length, material conveying process due to irregular easy batch turning, defect that postorder packaging efficiency is low to overcome material in above-mentioned prior art, the material clamping carrying method of a kind of pre-formed bags packer is provided, the present invention is while material conveying process, material can be pushed in pre-formed bags continuously by pusher, material conveying, pusher serialization degree height, there is material conveying and packaging stroke short, the feature that packaging efficiency is high。

The present invention is achieved through the following technical solutions:

The material clamping carrying method of pre-formed bags packer, it is characterised in that comprise the following steps:

A, material are fed mechanism and deliver on station to be held, material are clamped along the both sides of the horizontal conveying direction of material by clamping device；

B, by material clamping be delivered on station to be pushed away, pre-formed bags is opened by bag expanding mechanism；

C, material are pushed by pusher, simultaneously pre-formed bags under bag expanding mechanism drives with material move toward one another。

In described step a, station to be held refers to that material is fed mechanism and is delivered to feed mechanism tail end and rests on the position of feed mechanism tail end。

In described step b, the position of clamping device in time pushing away station and refer to clamping device and bag expanding mechanism bag expanding mechanism stretches in pre-formed bags under the drive of translation mechanism。

In described step c, when material is pushed by pusher, clamping device first partially opens to the identical width of bag expanding mechanism, more fully open。

The bag expanding mode of described bag expanding mechanism is parallel bag expanding or is " eight " font bag expanding。

Described bag expanding mechanism and clamping device are each attached on translation mechanism, and bag expanding mechanism and clamping device are simultaneously reciprocating along the pushed direction of material under translation mechanism effect。

Described translation mechanism is two, and bag expanding mechanism is fixed on a translation mechanism, and clamping device is fixed on another translation mechanism。

Described clamping device and bag expanding mechanism are integral type structure。

Described clamping device includes two grip blocks, and two grip blocks be arranged in parallel。

Described clamping device is driven by gripper cylinder, and gripper cylinder is two, and two grip blocks are connected to a gripper cylinder, and two gripper cylinders drive two grip blocks close to each other in the horizontal direction or separately。

Described bag expanding mechanism includes two bag opening plates, and two bag opening plates be arranged in parallel。

Described bag expanding mechanism passes through two bag expanding air cylinder driven, and two bag opening plates are connected to a bag expanding cylinder, and two bag opening plates of two bag expanding air cylinder driven are close to each other in the horizontal direction or open。

Described bag opening plate is opened plate by front end, middle-end opens plate and rear end is opened plate and is made of one piece, and it is vertical plate that plate is opened in front end, and the angle of vertical plate is fillet。

Described middle-end opens the cross section of plate in " U " font。

It is hang plate that plate is opened in described rear end, and rear end is opened the top of plate and opened the top of plate higher than middle-end。

Described bag expanding mechanism includes two bag opening plates, and two bag opening plates are arranged in " eight " font, and two bag opening plates pass through bearing pin pin joint on translation mechanism。

Described translation mechanism includes actuator and pan carriage, and pan carriage is arranged on the station to be held of pre-formed bags packer and opens between bag station, and pan carriage is positioned at below the clamping device of pre-formed bags packer, and pan carriage does straight reciprocating motion under actuator effect。

Described actuator is translation cam component, pneumatic cylinder, hydraulic cylinder or translation eccentric disc component。

Described translation cam component includes translation cam and transition link, and pan carriage does straight reciprocating motion under translation cam drives。

Described pan carriage includes two slide blocks and two one slide rails being fixed in frame, and slide block is separately fixed on two grip blocks of clamping device, and slide block and slide rail are slidably matched。

Described pan carriage includes upper supporting plate, lower carrier plate and roller, and the lower surface of upper supporting plate is fixedly connected with smooth block, and the upper surface of lower carrier plate is connected to angled-lift splits, and roller is between smooth block and angled-lift splits, and roller rolls with smooth block and angled-lift splits respectively and coordinates。

Being provided with two limited posts on described lower carrier plate, limited post lays respectively at one end and the other end of angled-lift splits。

Being provided with two limited blocks on described upper supporting plate, limited block lays respectively at one end and the other end of smooth block。

Described upper supporting plate and lower carrier plate are aluminium alloy plate。

The material clamping carrying method of pre-formed bags packer of the present invention can be corresponding the material clamping conveyer device of pre-formed bags packer as follows:

The material clamping conveyer device of pre-formed bags packer, including translation mechanism, it is characterised in that: also including clamping device, described clamping device is reciprocating along material traffic direction under translation mechanism effect。

Also including gripper cylinder, clamping device is driven by gripper cylinder。

Described gripper cylinder is two, and two grip blocks are connected to a gripper cylinder, and two gripper cylinders drive two grip blocks close to each other in the horizontal direction or separately。

Described translation mechanism includes pan carriage and drives the actuator of pan carriage, and gripper cylinder is fixed in pan carriage。

Described pan carriage is arranged on the station to be held of pre-formed bags packer and opens between bag station。

Described pan carriage is positioned at below clamping device。

Described pan carriage is positioned at clamping device side。

Described pan carriage is positioned at the top of clamping device both sides。

Described pan carriage includes two slide blocks and two one slide rails being fixed in frame, and two grip blocks are respectively fixedly connected with a slide block, and slide block and slide rail are slidably matched。

Described pan carriage includes upper supporting plate, lower carrier plate and roller, the lower surface of upper supporting plate is fixedly connected with smooth block, and the upper surface of lower carrier plate is connected to angled-lift splits, and roller is between smooth block and angled-lift splits, roller rolls with smooth block and angled-lift splits respectively and coordinates, clasps base plate and fixes with upper supporting plate and be connected。

Beneficial effects of the present invention main manifestations is in the following areas:

One, material is fed mechanism and delivers on station to be held, material is clamped along the both sides of the horizontal conveying direction of material by clamping device；Being delivered on station to be pushed away by material clamping, pre-formed bags is opened by bag expanding mechanism；Material is pushed by pusher, simultaneously pre-formed bags under bag expanding mechanism drives with material move toward one another, while material conveying process, material can be pushed in pre-formed bags continuously by pusher, pre-formed bags bag expanding mechanism drive under with material move toward one another, shorten material and enter the stroke of pre-formed bags, improve material transfer efficiency；It is transported on station to be pushed away along pre-formed bags opening direction after being clasped due to material or clamp, do not result in the situation of material batch turning, in whole course of conveying, material is smooth, also without carrying out material again arranging just carrying out next action after being delivered to subsequent processing, there is material conveying, pusher serialization degree height, conveying and packaging stroke is short, the feature that packaging efficiency is high。

Two, in step a, station to be held refers to that material is fed mechanism and is delivered to feed mechanism tail end and rests on the position of feed mechanism tail end, by arranging station to be held, it is possible to orderly for material is placed on station to be held, it is simple to material is clamped by clamping device。

Three, in step b, the position of clamping device in time pushing away station and refer to clamping device and bag expanding mechanism bag expanding mechanism stretches in pre-formed bags under the drive of translation mechanism, by arranging station to be pushed away, it is possible to carry out material propelling movement according to the concrete condition that pre-formed bags is opened, it is ensured that package stability。

Four, in step c, when material is pushed by pusher, clamping device first partially opens to the identical width of bag expanding mechanism, more fully open, it is simple to sent into smoothly in pre-formed bags by material, improves packaging efficiency。

Five, the bag expanding mode of bag expanding mechanism is parallel bag expanding or is " eight " font bag expanding, it is possible to pre-formed bags opened, it is simple to material enters, and then improves pack efficiency。

Six, bag expanding mechanism and clamping device are each attached on translation mechanism, bag expanding mechanism and clamping device are simultaneously reciprocating along material traffic direction under translation mechanism effect, it is transported on station to be held when material is fed mechanism, now clamping device clamps material under translation mechanism effect, and with in material adverse movement to station to be pushed away under translation mechanism effect, under translation mechanism acts on again, clamping device clamps again the action of material next time, simultaneously bag expanding mechanism is to material conveying direction move toward one another, material is pushed in the pre-formed bags that bag expanding mechanism opens by pushing head, pre-formed bags charging stroke relatively prior art shortens half, and achieve the charging of serialization, greatly improve conveying and packaging efficiency。

Seven, translation mechanism is two, bag expanding mechanism is fixed on a translation mechanism, clamping device is fixed on another translation mechanism, by arranging two translation mechanisms, can individually control bag expanding mechanism and clamping device, bag expanding mechanism and clamping device independently work, it is possible to the conveying and packaging according to different demand Reasonable adjustment materials。

Eight, clamping device and bag expanding mechanism are integral type structure, reduce the volume of whole equipment, and it is less to take up an area space, and just can drive moving back and forth of clamping device and bag expanding mechanism by a translation mechanism simultaneously, control simpler。

Nine, clamping device includes two grip blocks, and two grip blocks be arranged in parallel, adopt this arrangement, and material, under the effect of two grip blocks, is more uniformly stressed, and not easily material local is caused extruding, is beneficial to the follow-up pack of raising and carefully and neatly spends。

Ten, gripper cylinder is two, two grip blocks are connected to a gripper cylinder, two gripper cylinders drive two grip blocks close to each other in the horizontal direction or separately, by two gripper cylinders control grip block independently, it is beneficial to the elasticity improving clamping, it is simple to being clamped to material fast and stable on pushing head station to be pushed away。

11, bag expanding mechanism includes two bag opening plates, two bag opening plates be arranged in parallel, relatively prior art, bag opening plate is bigger with the contact area of pre-formed bags, the bag opening plate that whole pre-formed bags is be arranged in parallel by two in the longitudinal direction opens simultaneously, do not result in pre-formed bags local pressure uneven, it is prevented that pre-formed bags local damage。

12, bag expanding mechanism passes through two bag expanding air cylinder driven, two bag opening plates are connected to a bag expanding cylinder, two bag opening plates of two bag expanding air cylinder driven are close to each other in the horizontal direction or open, two bag expanding cylinders are adopted independently to drive the mode of bag opening plate, it is beneficial to the bag expanding dynamics coordinating two bag opening plates, when pre-formed bags can be made to be flared more carefully and neatly, raising material bagging efficiency it is beneficial to。

13, bag opening plate is opened plate by front end, middle-end opens plate and rear end is opened plate and is made of one piece, it is vertical plate that plate is opened in front end, the angle of vertical plate is fillet, and pre-formed bags, before opening completely, first passes through front end and opens plate contact pre-formed bags, the angle that front end is opened plate arranges rounded, less crest line, by round-corner transition, reduces and is hit bottom pre-formed bags, it is prevented from bottom pre-formed bags bad by stamp, ensures that pre-formed bags is intact。

14, middle-end opens the cross section of plate in " U " font, what whole bag opening plate was maximum with pre-formed bags contact area is that middle-end opens plate, it is arranged to " U " shape by middle-end being opened plate, when middle-end opens the outer wall of plate with pre-formed bags contact internal walls, achieve good arc transition, it is beneficial to and realizes pre-formed bags and opened by intact, it does not have be damaged。

15, plate is opened in rear end is hang plate, rear end is opened the top of plate and is opened the top of plate higher than middle-end, rear end is opened plate employing and is obliquely installed, it is prevented from whole bag opening plate and submerges in pre-formed bags, after material is loaded into the pre-formed bags opened, bag opening plate is more easy to disengaging pre-formed bags, does not easily cause pre-formed bags mouth fold, carefully and neatly spends thus being beneficial to raising material package。

16, bag expanding mechanism includes two bag opening plates, and two bag opening plates are arranged in " eight " font, and two bag opening plates pass through bearing pin pin joint on translation mechanism, and the bag expanding mechanism of this structure can carry out coupling bag expanding according to the shape of different material, and motility is strong。

17, translation mechanism includes actuator and pan carriage, described pan carriage is arranged on the station to be held of pre-formed bags packer and opens between bag station, pan carriage is positioned at below the clamping device of pre-formed bags packer, pan carriage does straight reciprocating motion under actuator effect, pan carriage has good translation stability, it is easy to the pre-formed bags after by bag expanding move to material conveying direction opposite direction, shortens material package stroke, improve packaging efficiency。

18, actuator is translation cam component, pneumatic cylinder, hydraulic cylinder or translation eccentric disc component, it is possible to selecting flexibly according to different demands, the suitability is strong。

19, translation cam component includes translation cam and transition link, pan carriage does straight reciprocating motion under translation cam drives, translation cam and transition link are standard component, safeguard and replacement cost is low, pan carriage drives translation by translation cam and transition link, stability is higher, is beneficial to raising material package efficiency。

20, pan carriage includes two slide blocks and two one slide rails being fixed in frame, slide block is separately fixed on two grip blocks of clamping device, slide block and slide rail are slidably matched, pan carriage adopts slide construction, by the mode being slidably matched, make translation more smooth and easy, and slide block and slide rail cost are low, safeguard that replacing is all quite convenient。

21, pan carriage includes upper supporting plate, lower carrier plate and roller, the lower surface of upper supporting plate is fixedly connected with smooth block, the upper surface of lower carrier plate is connected to angled-lift splits, roller is between smooth block and angled-lift splits, roller rolls with smooth block and angled-lift splits respectively and coordinates, and adopts the pan carriage of this structure, by cooperating of smooth block and angled-lift splits, roller can be made to realize finer rolling between upper supporting plate and lower carrier plate, improve translation stability。

22, being provided with two limited posts on lower carrier plate, limited post lays respectively at one end and the other end of angled-lift splits, and limited post has barrier effect, by arranging limited post, it is possible to prevents roller from skidding off angled-lift splits, ensures the stability in use of pan carriage。

23, being provided with two limited blocks on upper supporting plate, limited block lays respectively at one end and the other end of smooth block, is prevented from roller skids off from smooth block by arranging limited block, further increase the stability in use of pan carriage。

24, upper supporting plate and lower carrier plate are aluminium alloy plate, upper supporting plate and lower carrier plate and have good rigidity, and bulk strength is high, are not susceptible to deformation, and then can ensure the stability of whole pan carriage, improve material transfer efficiency。

Accompanying drawing explanation

Below in conjunction with specification drawings and specific embodiments, the present invention is described in further detail, wherein:

Fig. 1 is the structural representation of pre-formed bags packer；

Fig. 2 is the front view of pre-formed bags packaging machine material clamping conveyer device；

Fig. 3 is the translation mechanism structural representation of pre-formed bags packer；

Fig. 4 is the structural representation of the rolling structure of the translation mechanism of pre-formed bags packer；

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

Fig. 6 is the structural representation clasping mechanism of pre-formed bags packer；

Fig. 7 is pusher with bag expanding mechanism to move along material conveying direction and pusher pusher speed is more than the schematic diagram of bag expanding mechanism translational speed；

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

Fig. 9 is pre-formed bags packer plan structure schematic diagram；

Figure 10 is pre-formed bags packaging owner's TV structure schematic diagram；

Figure 11 is the structural representation of pusher and translation mechanism；

Figure 12 is the side-looking structural representation of pusher and translation mechanism；

Figure 13 is the structural representation that conveyer device clasped by the material of pre-formed bags packer；

Figure 14 is the structural representation clasping mechanism；

Figure 15 is the structural representation of the material clamping conveyer device of prefabricated packer；

Figure 16 is the structural representation of the bag expanding mechanism of pre-formed bags packer and translation mechanism；

Accompanying drawing labelling: 1, feed mechanism, 11, lateral bundling mechanism, 111, lateral pressure bag cylinder, 112, lateral pressing plate, 12, resistance material mechanism, 121, resistance material pawl, 122, resistance material axle；2, pusher, 21, pushing head, 22, pusher connecting rod, 23, pusher fork, 24, pusher slide rail, 25, pusher connecting rod II, 26, pusher eccentric disc；3, translation mechanism, 31, actuator, 32, translation fork, 34, pan carriage, 35, translation eccentric disc, 36, transition link, 341, slide block, 342, slide rail, 343, upper supporting plate, 345, lower carrier plate, 346, roller, 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 open plate, 522, middle-end open plate, 523, rear end open plate；6, bag openning body, 7, send bag mechanism, 8, end sealing mechanism；9, mechanism is clasped, 92, clasp base plate, 911, first clasps side plate, and 912, second clasps side plate, 93, first clasping support plate, 94, second clasps support plate, the 95, first stiffener, the 96, second stiffener, 97, groove, 10, station to be held, 20, station to be pushed away, 30, open a bag station。

Detailed description of the invention

Embodiment 1

The material clamping carrying method of pre-formed bags packer, comprises the following steps:

A, material are fed mechanism 1 and deliver on station to be held, material are clamped along the both sides of the horizontal conveying direction of material by clamping device 4；

B, being delivered on station to be pushed away by material clamping, pre-formed bags is opened by bag expanding mechanism 5；

C, material are pushed by pusher 2, simultaneously pre-formed bags under bag expanding mechanism 5 drives with material move toward one another。

Material is fed mechanism and delivers on station to be held, material is clamped along the both sides of the horizontal conveying direction of material by clamping device；Being delivered on station to be pushed away by material clamping, pre-formed bags is opened by bag expanding mechanism；Material is pushed by pusher, simultaneously pre-formed bags under bag expanding mechanism drives with material move toward one another, while material conveying process, material can be pushed in pre-formed bags continuously by pusher, pre-formed bags bag expanding mechanism drive under with material move toward one another, shorten material and enter the stroke of pre-formed bags, improve material transfer efficiency；It is transported on station to be pushed away along pre-formed bags opening direction after being clasped due to material or clamp, do not result in the situation of material batch turning, in whole course of conveying, material is smooth, also without carrying out material again arranging just carrying out next action after being delivered to subsequent processing, there is material conveying, pusher serialization degree height, conveying and packaging stroke is short, the feature that packaging efficiency is high。

Embodiment 2

C, material are pushed by pusher 2, simultaneously pre-formed bags under bag expanding mechanism 5 drives with material move toward one another；

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

In step a, station to be held refers to that material is fed mechanism and is delivered to feed mechanism tail end and rests on the position of feed mechanism tail end, by arranging station to be held, it is possible to orderly for material is placed on station to be held, it is simple to material is clamped by clamping device。

Embodiment 3

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

In described step b, the position of clamping device 4 in time pushing away station and refer to clamping device 4 and bag expanding mechanism 5 bag expanding mechanism 5 stretches in pre-formed bags under the drive of translation mechanism 3。

In step b, the position of clamping device in time pushing away station and refer to clamping device and bag expanding mechanism bag expanding mechanism stretches in pre-formed bags under the drive of translation mechanism, by arranging station to be pushed away, it is possible to carry out material propelling movement according to the concrete condition that pre-formed bags is opened, it is ensured that package stability。

Embodiment 4

In described step b, the position of clamping device 4 in time pushing away station and refer to clamping device 4 and bag expanding mechanism 5 bag expanding mechanism 5 stretches in pre-formed bags under the drive of translation mechanism 3；

In described step c, when material is pushed by pusher 2, clamping device 4 first partially opens to the identical width of bag expanding mechanism 5, more fully open。

In step c, when material is pushed by pusher, clamping device first partially opens to the identical width of bag expanding mechanism, more fully open, it is simple to sent into smoothly in pre-formed bags by material, improves packaging efficiency。

Embodiment 5

In described step c, when material is pushed by pusher 2, clamping device 4 first partially opens to the identical width of bag expanding mechanism 5, more fully open；

The bag expanding mode of described bag expanding mechanism 5 is " eight " font bag expanding。

The bag expanding mode of bag expanding mechanism is " eight " font bag expanding, it is possible to pre-formed bags opened, it is simple to material enters, and then improves pack efficiency。

Embodiment 6

The bag expanding mode of described bag expanding mechanism 5 is " eight " font bag expanding；

Described 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 simultaneously reciprocating along the pushed direction of material under translation mechanism 3 acts on；

Described clamping device 4 and bag expanding mechanism 5 are integral type structure；

Described bag expanding mechanism 5 includes two bag opening plates 52, and two bag opening plates 52 are arranged in " eight " font, and two bag opening plates 52 pass through bearing pin pin joint on translation mechanism 3。

Bag expanding mechanism and clamping device are each attached on translation mechanism, bag expanding mechanism and clamping device are simultaneously reciprocating along material traffic direction under translation mechanism effect, it is transported on station to be held when material is fed mechanism, now clamping device clamps material under translation mechanism effect, and with in material adverse movement to station to be pushed away under translation mechanism effect, under translation mechanism acts on again, clamping device clamps again the action of material next time, simultaneously bag expanding mechanism is to material conveying direction move toward one another, material is pushed in the pre-formed bags that bag expanding mechanism opens by pushing head, pre-formed bags charging stroke relatively prior art shortens half, and achieve the charging of serialization, greatly improve conveying and packaging efficiency。Clamping device and bag expanding mechanism are integral type structure, reduce the volume of whole equipment, and it is less to take up an area space, and just can drive moving back and forth of clamping device and bag expanding mechanism by a translation mechanism simultaneously, control simpler。Bag expanding mechanism includes two bag opening plates, and two bag opening plates are arranged in " eight " font, and two bag opening plates pass through bearing pin pin joint on translation mechanism, and the bag expanding mechanism of this structure can carry out coupling bag expanding according to the shape of different material, and motility is strong。

Embodiment 7

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

Described translation mechanism 3 is two, and bag expanding mechanism 5 is fixed on a translation mechanism 3, and clamping device 4 is fixed on another translation mechanism 3。

Translation mechanism is two, bag expanding mechanism is fixed on a translation mechanism, clamping device is fixed on another translation mechanism, by arranging two translation mechanisms, can individually control bag expanding mechanism and clamping device, bag expanding mechanism and clamping device independently work, it is possible to the conveying and packaging according to different demand Reasonable adjustment materials。

Embodiment 8

Described translation mechanism 3 is two, and bag expanding mechanism 5 is fixed on a translation mechanism 3, and clamping device 4 is fixed on another translation mechanism 3；

Described clamping device 4 includes two grip blocks 41, and two grip blocks 41 be arranged in parallel；

Described clamping device 4 is driven by gripper cylinder 42, and gripper cylinder 42 is two, and two grip blocks 41 are connected to a gripper cylinder 42, and two gripper cylinders 42 drive two grip blocks 41 close to each other in the horizontal direction or separately。

Clamping device includes two grip blocks, and two grip blocks be arranged in parallel, adopt this arrangement, and material, under the effect of two grip blocks, is more uniformly stressed, and not easily material local is caused extruding, is beneficial to the follow-up pack of raising and carefully and neatly spends。

Gripper cylinder is two, two grip blocks are connected to a gripper cylinder, two gripper cylinders drive two grip blocks close to each other in the horizontal direction or separately, by two gripper cylinders control grip block independently, it is beneficial to the elasticity improving clamping, it is simple to being clamped to material fast and stable on pushing head station to be pushed away。

Embodiment 9

Described clamping device 4 is driven by gripper cylinder 42, and gripper cylinder 42 is two, and two grip blocks 41 are connected to a gripper cylinder 42, and two gripper cylinders 42 drive two grip blocks 41 close to each other in the horizontal direction or separately；

Described bag expanding mechanism 5 includes two bag opening plates 52, and two bag opening plates 52 be arranged in parallel；

Described bag expanding mechanism 5 is driven by two bag expanding cylinders 51, and two bag opening plates 52 are connected to a bag expanding cylinder 51, and two bag expanding cylinders 51 drive two bag opening plates 52 close to each other in the horizontal direction or open。

Bag expanding mechanism includes two bag opening plates, two bag opening plates be arranged in parallel, relatively prior art, bag opening plate is bigger with the contact area of pre-formed bags, the bag opening plate that whole pre-formed bags is be arranged in parallel by two in the longitudinal direction opens simultaneously, do not result in pre-formed bags local pressure uneven, it is prevented that pre-formed bags local damage。

Bag expanding mechanism passes through two bag expanding air cylinder driven, two bag opening plates are connected to a bag expanding cylinder, two bag opening plates of two bag expanding air cylinder driven are close to each other in the horizontal direction or open, two bag expanding cylinders are adopted independently to drive the mode of bag opening plate, it is beneficial to the bag expanding dynamics coordinating two bag opening plates, when pre-formed bags can be made to be flared more carefully and neatly, raising material bagging efficiency it is beneficial to。

Embodiment 10

Described bag expanding mechanism 5 is driven by two bag expanding cylinders 51, and two bag opening plates 52 are connected to a bag expanding cylinder 51, and two bag expanding cylinders 51 drive two bag opening plates 52 close to each other in the horizontal direction or open；

Described bag opening plate 52 is opened plate 521 by front end, middle-end opens plate 522 and rear end is opened plate 523 and is made of one piece, and plate 521 is opened for vertical plate in front end, and the angle of vertical plate is fillet；

Described middle-end opens the cross section of plate 522 in " U " font；

Plate 523 is opened for hang plate in described rear end, and rear end is opened the top of plate 523 and opened the top of plate 522 higher than middle-end。

Bag opening plate is opened plate by front end, middle-end opens plate and rear end is opened plate and is made of one piece, it is vertical plate that plate is opened in front end, the angle of vertical plate is fillet, and pre-formed bags, before opening completely, first passes through front end and opens plate contact pre-formed bags, the angle that front end is opened plate arranges rounded, less crest line, by round-corner transition, reduces and is hit bottom pre-formed bags, it is prevented from bottom pre-formed bags bad by stamp, ensures that pre-formed bags is intact。

Middle-end opens the cross section of plate in " U " font, what whole bag opening plate was maximum with pre-formed bags contact area is that middle-end opens plate, it is arranged to " U " shape by middle-end being opened plate, when middle-end opens the outer wall of plate with pre-formed bags contact internal walls, achieve good arc transition, it is beneficial to and realizes pre-formed bags and opened by intact, it does not have be damaged。

It is hang plate that plate is opened in rear end, rear end is opened the top of plate and is opened the top of plate higher than middle-end, rear end is opened plate employing and is obliquely installed, it is prevented from whole bag opening plate and submerges in pre-formed bags, after material is loaded into the pre-formed bags opened, bag opening plate is more easy to disengaging pre-formed bags, does not easily cause pre-formed bags mouth fold, carefully and neatly spends thus being beneficial to raising material package。

Embodiment 11

Described middle-end opens the cross section of plate 522 in " U " font；

Plate 523 is opened for hang plate in described rear end, and rear end is opened the top of plate 523 and opened the top of plate 522 higher than middle-end；

Described translation mechanism 3 includes actuator 31 and pan carriage 34, pan carriage 34 is arranged on the station to be held of pre-formed bags packer and opens between bag station, pan carriage 34 is positioned at below the clamping device 4 of pre-formed bags packer, and pan carriage 34 does straight reciprocating motion under actuator 31 acts on。

Translation mechanism includes actuator and pan carriage, described pan carriage is arranged on the station to be held of pre-formed bags packer and opens between bag station, pan carriage is positioned at below the clamping device of pre-formed bags packer, pan carriage does straight reciprocating motion under actuator effect, pan carriage has good translation stability, it is easy to the pre-formed bags after by bag expanding move to material conveying direction opposite direction, shortens material package stroke, improve packaging efficiency。

Embodiment 12

Described middle-end opens the cross section of plate 522 in " U " font；

Described translation mechanism 3 includes actuator 31 and pan carriage 34, pan carriage 34 is arranged on the station to be held of pre-formed bags packer and opens between bag station, pan carriage 34 is positioned at below the clamping device 4 of pre-formed bags packer, and pan carriage 34 does straight reciprocating motion under actuator 31 acts on；

Described actuator 31 is translation cam component, pneumatic cylinder, hydraulic cylinder or translation eccentric disc component。

Actuator is translation cam component, pneumatic cylinder, hydraulic cylinder or translation eccentric disc component, it is possible to selecting flexibly according to different demands, the suitability is strong。

Embodiment 13

Described middle-end opens the cross section of plate 522 in " U " font；

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

Described translation cam component includes translation cam and transition link, and pan carriage 34 does straight reciprocating motion under translation cam drives。

Translation cam component includes translation cam and transition link, pan carriage does straight reciprocating motion under translation cam drives, translation cam and transition link are standard component, safeguard and replacement cost is low, pan carriage drives translation by translation cam and transition link, stability is higher, is beneficial to raising material package efficiency。

Embodiment 14

Described middle-end opens the cross section of plate 522 in " U " font；

Described pan carriage 34 includes two slide blocks 341 and two one slide rails 342 being fixed in frame, and slide block 341 is separately fixed on two grip blocks 41 of clamping device 4, and slide block 341 and slide rail 342 are slidably matched。

Pan carriage includes two slide blocks and two one slide rails being fixed in frame, slide block is separately fixed on two grip blocks of clamping device, slide block and slide rail are slidably matched, pan carriage adopts slide construction, by the mode being slidably matched, make translation more smooth and easy, and slide block and slide rail cost are low, safeguard that replacing is all quite convenient。

Embodiment 15

Described middle-end opens the cross section of plate 522 in " U " font；

Described pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and roller 346, the lower surface of upper supporting plate 343 is fixedly connected with smooth block 3431, the upper surface of lower carrier plate 345 is connected to angled-lift splits 3451, roller 346 is between smooth block 3431 and angled-lift splits 3451, and roller 346 rolls with smooth block 3431 and angled-lift splits 3451 respectively and coordinates。

Pan carriage includes upper supporting plate, lower carrier plate and roller, the lower surface of upper supporting plate is fixedly connected with smooth block, the upper surface of lower carrier plate is connected to angled-lift splits, roller is between smooth block and angled-lift splits, roller rolls with smooth block and angled-lift splits respectively and coordinates, and adopts the pan carriage of this structure, by cooperating of smooth block and angled-lift splits, roller can be made to realize finer rolling between upper supporting plate and lower carrier plate, improve translation stability。

Embodiment 16

Described middle-end opens the cross section of plate 522 in " U " font；

Being provided with two limited posts 3452 on described lower carrier plate 345, limited post 3452 lays respectively at one end and the other end of angled-lift splits 3451。

Being provided with two limited blocks 3432 on described upper supporting plate 343, limited block 3432 lays respectively at one end and the other end of smooth block 3431。

Described upper supporting plate 343 and lower carrier plate 345 are aluminium alloy plate。

Being provided with two limited posts on lower carrier plate, limited post lays respectively at one end and the other end of angled-lift splits, and limited post has barrier effect, by arranging limited post, it is possible to prevents roller from skidding off angled-lift splits, ensures the stability in use of pan carriage。

Being provided with two limited blocks on upper supporting plate, limited block lays respectively at one end and the other end of smooth block, is prevented from roller skids off from smooth block by arranging limited block, further increase the stability in use of pan carriage。

Upper supporting plate and lower carrier plate are aluminium alloy plate, upper supporting plate and lower carrier plate and have good rigidity, and bulk strength is high, are not susceptible to deformation, and then can ensure the stability of whole pan carriage, improve material transfer efficiency。

Embodiment 17

The technical scheme of the pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for may is that with reference to Figure of description 1-5, present embodiment discloses a kind of pre-formed bags packer, at station 10 to be held with open and be provided with clamping conveyer device between bag station 30, clamping conveyer device includes clamping device 4 and translation mechanism 3, and translation mechanism 3 drives clamping device 4 to clamp conveying direction along material and moves back and forth。Clamping device 4 is arranged on station 10 to be held and opens between bag station 30, is delivered to station 20 to be pushed away for being clamped by the material at station 10 place to be held。Pre-formed bags packer also includes bag expanding mechanism 5, and bag expanding mechanism 5 is arranged on clamping device 4 front, for opening the pre-formed bags being delivered to out bag station 30。Bag expanding mechanism 5 clamps conveying direction along material under the drive of translation mechanism 3 and moves back and forth；Pre-formed bags packer also includes pusher 2, for being pushed in pre-formed bags from station 20 to be pushed away by material；And pre-formed bags is pushed to precalculated position；While pusher 2 pushes material, pre-formed bags under the effect of bag expanding mechanism 5 with material move toward one another。The pre-formed bags packer of the present embodiment also includes feed mechanism 1 and send bag mechanism 7；Feed mechanism 1, for being delivered to station 10 to be held by material；Send bag mechanism 7, for pre-formed bags being delivered to out bag station 30；

Translation mechanism 3 includes actuator 31, the pan carriage 34 being connected with actuator 31, and pan carriage 34 does straight reciprocating motion under actuator 31 acts on；Described pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and roller 346, the lower surface of upper supporting plate 343 is fixedly connected with smooth block 3431, the upper surface of lower carrier plate 345 is connected to angled-lift splits 3451, roller 346 is between smooth block 3431 and angled-lift splits 3451, and roller 346 rolls with smooth block 3431 and angled-lift splits 3451 respectively and coordinates。Being provided with two limited posts 3452 on described lower carrier plate 345, limited post 3452 lays respectively at one end and the other end of angled-lift splits 3451。Being provided with two limited blocks 3432 on described upper supporting plate 343, limited block 3432 lays respectively at one end and the other end of smooth block 3431。Described upper supporting plate 343 and lower carrier plate 345 are aluminium alloy plate。Described pan carriage 34 is positioned at below the clamping device 4 of pre-formed bags packer；Or described pan carriage 34 is positioned at clamping device 4 side of pre-formed bags packer；Or described pan carriage 34 is positioned at above the both sides of clamping device 4 of pre-formed bags packer；

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

Described clamping device 4 includes two grip blocks 41 and two gripper cylinders 42, and two grip blocks 41 be arranged in parallel；Being connected to a gripper cylinder 42 on two grip blocks 41, two gripper cylinders 42 drive two grip blocks 41 close to each other in the horizontal direction or separately；

Described bag expanding mechanism 5 includes two bag opening plates 52 and two bag expanding cylinders 51, two bag opening plates 52 be arranged in parallel, being connected to a bag expanding cylinder 51 on two bag opening plates 52, two bag expanding cylinders 51 drive two bag opening plates 52 close to each other in the horizontal direction or open；

Being provided with lateral bundling mechanism 11 and resistance material mechanism 12 on described feed mechanism 1, described lateral bundling mechanism 11 is arranged on feed mechanism 1 side, and described resistance material mechanism 12 is arranged on above feed mechanism 1；Described lateral bundling mechanism 11 includes lateral pressing plate 112 and lateral pressure bag cylinder 111, and lateral pressing plate 112 is fixed on lateral pressure bag cylinder 111；Described resistance material mechanism 12 includes resistance material axle 122 and resistance material pawl 121, and described resistance material pawl 121 is arranged on resistance material axle 122, and resistance material axle 122 is arranged on above feed mechanism 1, and resistance material axle 122 drives resistance material pawl 121 to rotate；

Described station to be held 10 refers to that material is fed mechanism 1 and is delivered to feed mechanism 1 tail end and rests on the position of feed mechanism 1 tail end；The position of station 10 to be held can also is that and arranges platform to be held at feed mechanism 1 tail end, and material is delivered on platform to be held by feed mechanism 1, and clamping device 4 clamps material to Gripping platform；The described position of clamping device 4 in time pushing away station 20 and refer to clamping device 4 and bag expanding mechanism 5 bag expanding mechanism 5 stretches in pre-formed bags under the drive of translation mechanism 3；Described open the position that bag station 30 refers to that pre-formed bags is sent bag mechanism 7 to be delivered to bag openning body 6。

Embodiment 18

The technical scheme of the packing method of the pre-formed bags of the pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for may is that the packing method of the pre-formed bags that present embodiment discloses pre-formed bags packer,

Pre-formed bags is transported to out bag station 30 place, is opened opening bag station 30 pre-formed bags and is enclosed within the bag expanding mechanism 5 of prefabricated packer；

Pre-formed bags is along with the bag expanding mechanism 5 of pre-formed bags packer and material move toward one another；

In the pre-formed bags process with material move toward one another, under the effect of the pusher 2 of pre-formed bags packer, the material that pusher 2 pushes is wrapped by pre-formed bags, and under the effect of pusher 2, the pre-formed bags after parcel material is pushed out；

The mode of movement of material can adopt mode of movement of the prior art in the present embodiment, first material be arranged then pusher the material arranged is pushed to in the pre-formed bags of material move toward one another；

Pre-formed bags is opened and specifically refers to opening bag station 30: the bag mouth of pre-formed bags is opened by the bag openning body 6 opening the pre-formed bags packer that bag station 30 place is arranged；

Pre-formed bags is enclosed within the bag expanding mechanism 5 of prefabricated packer and refers to: the bag expanding mechanism 5 of pre-formed bags packer stretches in pre-formed bags under the drive of the translation mechanism 3 being arranged on below bag expanding mechanism 5, and opens bag expanding mechanism 5 pre-formed bags is enclosed within bag expanding mechanism 5；

The bag expanding mechanism 5 of pre-formed bags packer moves along the opposite direction of material feedstock direction and specifically refers to: after pre-formed bags is enclosed within bag expanding mechanism 5, and the translation mechanism 3 below bag expanding mechanism 5 drives bag expanding mechanism 5 and the pre-formed bags that is enclosed within bag expanding mechanism 5 to move along the opposite direction of material feedstock direction；

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

Translation mechanism 3 includes actuator 31, the pan carriage 34 being connected with actuator 31, and pan carriage 34 does straight reciprocating motion under actuator 31 acts on；Described bag expanding mechanism 5 is fixedly installed in pan carriage 34, and the driving pan carriage 34 at actuator 31 drives bag expanding mechanism 5 to move back and forth；

Described bag expanding mechanism 5 includes two bag opening plates 52 and two bag expanding cylinders 51, two bag opening plates 52 be arranged in parallel, being connected to a bag expanding cylinder 51 on two bag opening plates 52, two bag expanding cylinders 51 drive two bag opening plates 52 close to each other in the horizontal direction or open；Described bag opening plate 52 is opened plate 521 by front end, middle-end opens plate 522 and rear end is opened plate 523 and is made of one piece, and plate 521 is opened for vertical plate in front end, and the angle of vertical plate is fillet；Described middle-end opens the cross section of plate 522 in " U " font；Plate 523 is opened for hang plate in described rear end, and rear end is opened the top of plate 523 and opened the top of plate 522 higher than middle-end；

Described pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and roller 346, the lower surface of upper supporting plate 343 is fixedly connected with smooth block 3431, the upper surface of lower carrier plate 345 is connected to angled-lift splits 3451, roller 346 is between smooth block 3431 and angled-lift splits 3451, and roller 346 rolls with smooth block 3431 and angled-lift splits 3451 respectively and coordinates。Being provided with two limited posts 3452 on described lower carrier plate 345, limited post 3452 lays respectively at one end and the other end of angled-lift splits 3451。Being provided with two limited blocks 3432 on described upper supporting plate 343, limited block 3432 lays respectively at one end and the other end of smooth block 3431。Described upper supporting plate 343 and lower carrier plate 345 are aluminium alloy plate。Described pan carriage 34 is positioned at below the bag expanding mechanism 5 of pre-formed bags packer；Or described pan carriage 34 is positioned at bag expanding mechanism 5 side of pre-formed bags packer；Or described pan carriage 34 is positioned at above the both sides of bag expanding mechanism 5 of pre-formed bags packer。

Embodiment 19

The technical scheme of the material conveying method of the pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for may is that the material conveying method that present embodiment discloses pre-formed bags packer, comprises the following steps:

A, material are clasped along the opening direction of pre-formed bags or are clamped and be transported on station to be pushed away；Station to be pushed away is provided with pusher 2；

After b, the upper and lower both sides of pre-formed bags bag mouth are opened, bag expanding mechanism 5 stretches in pre-formed bags, is opened the left and right sides of pre-formed bags bag mouth；

C, pusher 2 push material, and pre-formed bags is at bag expanding mechanism 5 move under influence, and material forms move toward one another with the pre-formed bags opened, and material is pushed to pre-formed bags；

D, material arrive bottom pre-formed bags, and pusher 2 continues to push, and pre-formed bags departs from bag expanding mechanism 5, and material companion pre-formed bags is to precalculated position；

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

In described step a, adopt and clasp mechanism 9 or clamping device 4 and material is clasped or clamps；

In described step a, the position of clamping device 4 in time pushing away station and refer to clamping device 4 and bag expanding mechanism 5 bag expanding mechanism 5 stretches in pre-formed bags under the drive of translation mechanism 3；

The described mechanism 9 that clasps includes first clasping side plate 911 for what clasp material, second clasping side plate 912 and clasp base plate 92, first clasps side plate 911, and 92 sides are connected with clasping base plate, second clasps side plate 912, and 92 opposite sides are connected with clasping base plate, clasp base plate 92 perpendicular with the falling direction of material；

Described first clasps side plate 911 and second clasps side plate 912 and is arranged parallel to clasping on base plate 92；

The described mechanism 9 that clasps is connected below pan carriage 34 and drives the actuator 31 of pan carriage 34, clasps base plate 92 and is fixed in pan carriage 34；

Described pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and roller 346, the lower surface of upper supporting plate 343 is fixedly connected with smooth block 3431, the upper surface of lower carrier plate 345 is connected to angled-lift splits 3451, roller 346 is between smooth block 3431 and angled-lift splits 3451, roller 346 rolls with smooth block 3431 and angled-lift splits 3451 respectively and coordinates, clasps base plate 92 and fixes with upper supporting plate 343 and be connected；

Being provided with two limited posts 3452 on described lower carrier plate 345, limited post 3452 lays respectively at one end and the other end of angled-lift splits 3451；

Being provided with two limited blocks 3432 on described upper supporting plate 343, limited block 3432 lays respectively at one end and the other end of smooth block 3431；

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

In described step c, material and pre-formed bags form move toward one another and refer to and stretch in pre-formed bags by bag expanding mechanism 5, bag expanding mechanism 5 under the drive of translation mechanism together with pre-formed bags and material move toward one another；

Described bag expanding mechanism 5 includes the bag expanding pawl being fixedly connected in pan carriage 34 and the bag expanding cylinder 51 driving bag expanding pawl to open or shrink, and bag expanding pawl does straight reciprocating motion along material traffic direction under pan carriage 34 acts on；

Described bag expanding pawl includes two bag opening plates 52, and two bag opening plates 52 be arranged in parallel；

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

Described middle-end opens the cross section of plate 522 in " U " font；

Embodiment 20

The technical scheme of the control system of a kind of pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for may is that the control system that present embodiment discloses a kind of pre-formed bags packer, including feed mechanism 1, pusher 2, bag expanding mechanism 5, bag openning body 6 with send bag mechanism 7, also include clamping device 4 and translation mechanism 3；

Material is delivered to station 10 place to be held by feed mechanism 1；

The material being delivered to station 10 place to be held is clamped under the drive of translation mechanism 3 and is delivered to station 20 place to be pushed away by clamping device 4；

While feed mechanism 1 or clamping device 4 action, pre-formed bags is sent bag mechanism 7 to be delivered to out bag station 30 place, and the bag mouth of pre-formed bags is opened by bag openning body 6；

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

Pusher 2 pushes forward the material of station 20 to be pushed away, clamping device 4 moves to station 10 to be held under the drive of translation mechanism 3, carrying out the holding action of next material, meanwhile, bag expanding mechanism 5 moves along the opposite direction in the pushed direction of material with the pre-formed bags opened；

Under the propelling movement of pusher 2, material is pushed to pre-formed bags, and continues to push forward, and the pre-formed bags of parcel material is pushed to precalculated position；

Described clamping device 4 is arranged on station 10 to be held and opens between bag station 30, is delivered to station 20 to be pushed away for being clamped by the material at station 10 place to be held；Described bag expanding mechanism 5 is arranged on clamping device 4 front, for opening the pre-formed bags being delivered to out bag station 30 place；Described bag expanding mechanism 5 clamps conveying direction along material under the drive of translation mechanism 3 and moves back and forth；Feed mechanism 1, for being delivered to station 10 to be held by material；Send bag mechanism 7, for pre-formed bags being delivered to out bag station 30；Described pusher 2, for pushing to material in pre-formed bags from station 20 to be pushed away；And pre-formed bags is pushed to precalculated position；

Described clamping device 4 includes two grip blocks 41 and two gripper cylinders 42, and two grip blocks 41 be arranged in parallel；Being connected to a gripper cylinder 42 on two grip blocks 41, two gripper cylinders 42 drive two grip blocks 41 close to each other in the horizontal direction or separately；Described bag expanding mechanism 5 includes two bag opening plates 52 and two bag expanding cylinders 51, two bag opening plates 52 be arranged in parallel, being connected to a bag expanding cylinder 51 on two bag opening plates 52, two bag expanding cylinders 51 drive two bag opening plates 52 close to each other in the horizontal direction or open；

Described translation mechanism 3 includes actuator 31, the pan carriage 34 being connected with actuator 31, and pan carriage 34 does straight reciprocating motion under actuator 31 acts on；Described actuator 31 is cam member, pneumatic cylinder or hydraulic cylinder；Described pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and roller 346, the lower surface of upper supporting plate 343 is fixedly connected with smooth block 3431, the upper surface of lower carrier plate 345 is connected to angled-lift splits 3451, roller 346 is between smooth block 3431 and angled-lift splits 3451, and roller 346 rolls with smooth block 3431 and angled-lift splits 3451 respectively and coordinates；Being provided with two limited posts 3452 on described lower carrier plate 345, limited post 3452 lays respectively at one end and the other end of angled-lift splits 3451；Being provided with two limited blocks 3432 on described upper supporting plate 343, limited block 3432 lays respectively at one end and the other end of smooth block 3431；Described upper supporting plate 343 and lower carrier plate 345 are aluminium alloy plate；Described pan carriage 34 is positioned at below the clamping device 4 of pre-formed bags packer；Or described pan carriage 34 is positioned at clamping device 4 side of pre-formed bags packer；Or described pan carriage 34 is positioned at the top of both sides of clamping device 4 of pre-formed bags packer；

Described station to be held 10 refers to that material is fed mechanism 1 and is delivered to feed mechanism 1 tail end and rests on the position of feed mechanism 1 tail end；The described position of clamping device 4 in time pushing away station 20 and refer to clamping device 4 and bag expanding mechanism 5 bag expanding mechanism 5 stretches in pre-formed bags under the drive of translation mechanism 3；Described open the position that bag station 30 refers to that pre-formed bags is sent bag mechanism 7 to be delivered to bag openning body 6。

Embodiment 21

The technical scheme of the packaging method of material of the pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for may is that the packaging method of material of pre-formed bags packer, comprises the following steps:

Material clamps or clasps, pre-formed bags bag expanding, material push and the de-bag of pre-formed bags, wherein:

Described material clamping or clasp, refer to material clamping device 4 or clasp mechanism 9 effect under clamping or clasp to station to be pushed away；

Described pre-formed bags bag expanding: refer to that pre-formed bags is under the effect of bag expanding mechanism 5, opens the bag mouth left and right sides；

Described material pushes, and refers at material under the effect of pusher 2, and material moves to pre-formed bags bag mouth direction, and to pre-formed bags, material continues to push with pre-formed bags；

Pre-formed bags takes off bag: after referring to that material is to pre-formed bags, continues to push through pusher 2 and departs from bag expanding mechanism 5；

Also including pre-formed bags reach: described pre-formed bags reach refers under the effect of bag expanding mechanism 5, pre-formed bags pushes the opposite direction reach in direction towards material；

Also include encapsulation: described encapsulation refers under the effect of end sealing mechanism 8, and the bag mouth of pre-formed bags is packaged；

Described material pushes and refers to that pusher 2 and bag expanding mechanism 5 move to pre-formed bags bag mouth direction, and the pusher speed of pusher 2 is more than the translational speed of bag expanding mechanism 5；

Refer to that clasping bag expanding mechanism 5 under the drive of translation mechanism 3 of mechanism 9 and bag expanding mechanism 5 clasps the position of mechanism 9 when stretching in pre-formed bags wait pushing away station；

The described mechanism 9 that clasps includes first clasping side plate 911 for what clasp material, second clasping side plate 912 and clasp base plate 92, first clasps side plate 911, and 92 sides are connected with clasping base plate, second clasps side plate 912, and 92 opposite sides are connected with clasping base plate, clasp base plate 92 and are horizontally disposed with；

Clasp mechanism 9 to move back and forth in the horizontal direction under the driving effect of the translation mechanism 3 of pre-formed bags packer；

Described translation mechanism 3 includes pan carriage 34 and drives the actuator 31 of pan carriage 34；

Described base plate 92 of clasping is fixed in pan carriage 34；

Described middle-end opens the cross section of plate 522 in " U " font；

Embodiment 22

The technical scheme of the packer of the employing pre-formed bags packaging that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for may is that and present embodiment discloses a kind of packer adopting pre-formed bags to pack, including bag expanding mechanism 5, also include translation mechanism 3 and the clamping device 4 of clamping conveying, described clamping device 4 is arranged on the rear of bag expanding mechanism 5, and described clamping device 4 is connected with translation mechanism 3 and moves back and forth along the direction of material clamping conveying under the drive of translation mechanism 3；Described bag expanding mechanism 5 includes two bag opening plates 52 and two bag expanding cylinders 51, two bag opening plates 52 be arranged in parallel, being connected to a bag expanding cylinder 51 on two bag opening plates 52, two bag expanding cylinders 51 drive two bag opening plates 52 close to each other in the horizontal direction or open；Described bag opening plate 52 is opened plate 521 by front end, middle-end opens plate 522 and rear end is opened plate 523 and is made of one piece, and plate 521 is opened for vertical plate in front end, and the angle of vertical plate is fillet；Described middle-end opens the cross section of plate 522 in " U " font；Plate 523 is opened for hang plate in described rear end, and rear end is opened the top of plate 523 and opened the top of plate 522 higher than middle-end。

Described translation mechanism 3 includes actuator 31, the pan carriage 34 being connected with actuator 31, and pan carriage 34 does straight reciprocating motion under actuator 31 acts on；Clamping device 4 and bag expanding mechanism 5 are respectively fixedly disposed in the pan carriage 34 of translation mechanism 3, and the driving pan carriage 34 at the actuator 31 of translation mechanism 3 drives clamping device 4 and bag expanding mechanism 5 reciprocating；

Described pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and roller 346, the lower surface of upper supporting plate 343 is fixedly connected with smooth block 3431, the upper surface of lower carrier plate 345 is connected to angled-lift splits 3451, roller 346 is between smooth block 3431 and angled-lift splits 3451, and roller 346 rolls with smooth block 3431 and angled-lift splits 3451 respectively and coordinates；Being provided with two limited posts 3452 on described lower carrier plate 345, limited post 3452 lays respectively at one end and the other end of angled-lift splits 3451；Being provided with two limited blocks 3432 on described upper supporting plate 343, limited block 3432 lays respectively at one end and the other end of smooth block 3431；Described upper supporting plate 343 and lower carrier plate 345 are aluminium alloy plate；Described pan carriage 34 is positioned at below clamping device 4 and bag expanding mechanism 5；Or described pan carriage 34 is positioned at clamping device 4 and bag expanding mechanism 5 side；Or described pan carriage 34 is positioned at above clamping device 4 and bag expanding mechanism 5 both sides；

Described clamping device 4 includes two grip blocks 41 and two gripper cylinders 42, and two grip blocks 41 be arranged in parallel；Being connected to a gripper cylinder 42 on two grip blocks 41, two gripper cylinders 42 drive two grip blocks 41 close to each other in the horizontal direction or separately。

Embodiment 23

The technical scheme of the material transfer equipment of the pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for may is that the material transfer equipment of pre-formed bags packer, including bag expanding mechanism 5, also include clamping device 4 and translation mechanism 3, described clamping device 4 is positioned at the rear of bag expanding mechanism 5, and described clamping device 4 is reciprocating along material traffic direction under translation mechanism 3 acts on；

Clamping device 4 is driven by gripper cylinder 42；

Described 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 simultaneously reciprocating along material traffic direction under translation mechanism effect；

Described gripper cylinder 42 is two, and two grip blocks 41 are connected to a gripper cylinder 42, and two gripper cylinders 42 drive two grip blocks 41 close to each other in the horizontal direction or separately；

Described middle-end opens the cross section of plate 522 in " U " font；

Embodiment 24

The material conveying of pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for may is that with reference to Figure of description 11 and 12 with the technical scheme of material-pulling device, present embodiment discloses: the material conveying of pre-formed bags packer and material-pulling device, including pusher 2, also include translation mechanism 3, described translation mechanism 3 is arranged on the station to be held 10 of pre-formed bags packer and opens between bag station 30, and at station 10 to be held with open between bag station 30 reciprocating；Described pusher 2 is for pushing to the material of station 20 to be pushed away in pre-formed bags。Also including clamping or clasp the conveyer device of conveying, described conveyer device is connected with translation mechanism 3 and along material clamping or the direction reciprocating motion clasping conveying under the drive of translation mechanism 3。Described conveyer device is clamping device 4。Described clamping device 4 is delivered to station 20 to be pushed away for being clamped by the material of station 10 to be held；Under the drive of translation mechanism 3, clamping device 4 is reciprocating between station 10 to be held and station to be pushed away 20；

Described translation mechanism 3 includes actuator 31, the pan carriage 34 being connected with actuator 31, and pan carriage 34 does straight reciprocating motion under actuator 31 acts on；Described actuator 31 is translation cam component, pneumatic cylinder, hydraulic cylinder or translation eccentric disc 35 component；Described translation cam component includes translation cam and translation fork 32, and pan carriage 34 does straight reciprocating motion under translation cam drives；

Described pusher 2 includes pushing head 21, pusher slide rail 24 and pusher actuator；Described pushing head 21 is slidably connected on pusher slide rail 24, and described pusher actuator is connected with pushing head 21 and drives pushing head 21 to reciprocatingly slide along pusher slide rail 24；Described pusher actuator is pusher cam member, pneumatic cylinder, hydraulic cylinder or pusher eccentric disc 26 component；

Described pusher cam member includes pusher cam, pusher actuated by cams pusher fork 23 reciprocally swinging, drives pushing head 21 to move back and forth along pusher slide rail 24 by pusher connecting rod 22；Described pusher cam member includes pusher eccentric disc 26 and pusher connecting rod II 25, and pusher connecting rod II 25 one end is hinged on pusher eccentric disc 26, and the other end is hinged on pusher fork 23；

Translation cam and pusher cam are separately fixed in same drive shaft；

The described mechanism 9 that clasps includes first clasping side plate 911 for what clasp material, second clasping side plate 912 and clasp base plate 92, first clasps side plate 911, and 92 sides are connected with clasping base plate, second clasps side plate 912, and 92 opposite sides are connected with clasping base plate, described in clasp base plate 92 and be horizontally disposed with。

Embodiment 25

The material conveying of a kind of pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for and the technical scheme of pusher method may is that the material conveying and pusher method that present embodiment discloses a kind of pre-formed bags packer, and material is transported to station 10 to be held；

It is transported to that the material of station 10 to be held is held is delivered to station 20 to be pushed away；

In material is transported to station 10 to be held or delivers to the process of station 20 to be pushed away, pre-formed bags is transported to out bag station 30, and is opened opening bag station 30；

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

In the process that material is pushed, pre-formed bags and material move toward one another；

Material is pushed to the pre-formed bags of move toward one another, and the pre-formed bags being enclosed with material is pushed to precalculated position along raw material propelling movement direction；

It is transported to that the material of station 10 to be held is held to be delivered to station 20 to be pushed away and specifically refer to: the material at station 10 place to be held is prefabricated the clamping device 4 of bag package machine and is delivered to station 20 to be pushed away from material sandwich；Pre-formed bags is transported to out bag station 30 and specifically refers to: pre-formed bags is transported to out bag station 30 by the bag mechanism 7 that send of pre-formed bags packer；Pre-formed bags is opened and specifically refers to opening bag station 30 place: the bag mouth of pre-formed bags is opened by pre-formed bags by the bag openning body 6 being arranged on out bag station 30；Pre-formed bags is flared and specifically refers to: pre-formed bags is stretched in the pre-formed bags opening bag mouth by the bag expanding mechanism 5 of pre-formed bags packer, pre-formed bags is opened；Bag expanding mechanism 5 and clamping device 4 action simultaneously, when material clamping is delivered in time pushing away station 20 by clamping device 4, bag expanding mechanism 5 stretches in the pre-formed bags opening bag mouth 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 on bag expanding mechanism 5 front, and translation mechanism 3 drives clamping device 4 and bag expanding mechanism 5 to clamp conveying direction along material and moves back and forth；Material is specifically referred to by station 20 to be pushed away is pushed: the material at station 20 to be pushed away is pushed by the pusher 2 being arranged on above clamping device 4 and bag expanding mechanism 5；Specifically refer to when material is moved along the opposite direction that material pushes by the pre-formed bags being flared in time pushing away station 20 and be pushed: when material is pushed, translation mechanism 3 drives clamping device 4 and bag expanding mechanism 5 to move to station 10 place to be held, and bag expanding mechanism 5 drives the opposite direction that the pre-formed bags opened pushes along material to move；

Described bag expanding mechanism 5 includes two bag opening plates 52 and two bag expanding cylinders 51, two bag opening plates 52 be arranged in parallel, being connected to a bag expanding cylinder 51 on two bag opening plates 52, two bag expanding cylinders 51 drive two bag opening plates 52 close to each other in the horizontal direction or open；Described clamping device 4 includes two grip blocks 41 and two gripper cylinders 42, and two grip blocks 41 be arranged in parallel；Being connected to a gripper cylinder 42 on two grip blocks 41, two gripper cylinders 42 drive two grip blocks 41 close to each other in the horizontal direction or separately；

Described translation mechanism 3 includes actuator 31, the pan carriage 34 being connected with actuator 31, and pan carriage 34 does straight reciprocating motion under actuator 31 acts on；Described clamping device 4 and bag expanding mechanism 5 are respectively fixedly disposed in pan carriage 34, and the driving pan carriage 34 at actuator 31 drives clamping device 4 and bag expanding mechanism 5 to move back and forth。

Embodiment 26

The technical scheme of the material clamping conveyer device of the pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for may is that the material clamping conveyer device of pre-formed bags packer, including translation mechanism 3 and the clamping device 4 that is connected with translation mechanism 3, described clamping device 4 is reciprocating along material traffic direction under translation mechanism 3 acts on；

Also including gripper cylinder 42, clamping device 4 is driven by gripper cylinder 42；

Described translation mechanism includes pan carriage 34 and drives the actuator 31 of pan carriage 34, and gripper cylinder 42 is fixed in pan carriage 34；

Described pan carriage 34 is arranged on the station to be held of pre-formed bags packer and opens between bag station；

Described pan carriage 34 is positioned at below clamping device；

Described translation cam component includes translation cam and transition link, and pan carriage 34 does straight reciprocating motion under translation cam drives；

Embodiment 27

The material of the pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for is clasped the technical scheme of carrying method and be may is that carrying method clasped by the material of pre-formed bags packer, specifically includes following steps:

A, material are fed mechanism 1 and deliver to and clasp above mechanism 9, and material falls into be clasped in mechanism 9；

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

C, material are pushed in the pre-formed bags that bag expanding mechanism 5 opens by pushing head 21, clasp mechanism 9 and return to initial position；

In described step a, material is loose unpacked material, and material falls into clasp and refers in mechanism 9 that clasping mechanism 9 is displaced downwardly to below feed mechanism 1 in the effect of translation mechanism 3, and material is put into and clasped mechanism 9 by feed mechanism 1；

In described step b, refer to that clasping bag expanding mechanism 5 under the drive of translation mechanism 3 of mechanism 9 and bag expanding mechanism 5 clasps the position of mechanism 9 when stretching in pre-formed bags wait pushing away station；

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

Described translation mechanism 3 is two, and bag expanding mechanism 5 is fixed on a translation mechanism 3, clasps mechanism 9 and is fixed on another translation mechanism 3；

Described middle-end opens the cross section of plate 522 in " U " font；

Described translation mechanism 3 includes actuator 31 and pan carriage 34, described pan carriage 34 is arranged on the station to be clasped of pre-formed bags packer and opens between bag station, what pan carriage 34 was positioned at pre-formed bags packer clasps below mechanism 9, and pan carriage 34 does straight reciprocating motion under actuator 31 acts on；

Embodiment 28

The material of the pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for is clasped the technical scheme of conveyer device and be may is that conveyer device clasped by the material of pre-formed bags packer, including translation mechanism 3 and be connected with translation mechanism 3 clasp mechanism 9, described in clasp mechanism 9 translation mechanism 3 act under reciprocating along material traffic direction。

The described mechanism that clasps includes first clasping side plate 911 for what clasp material, second clasping side plate 912 and clasp base plate 92, first clasps side plate 911, and 92 sides are connected with clasping base plate, second clasps side plate 912, and 92 opposite sides are connected with clasping base plate, clasp base plate 92 and are horizontally disposed with。

Described first clasps side plate 911 and second clasps side plate 912 and is arranged parallel to clasping on base plate 92。

Also including first to clasp support plate 93 and second and clasp support plate 94, first clasps support plate 93 is connected with the first upper angled clasping side plate 911, and second clasps support plate 94 is connected with the second upper angled clasping side plate 912。

Described first clasps support plate 93 and first, and to clasp the angle that side plate 911 formed be 150 degree, and second clasps support plate 94 and second, and to clasp the angle that side plate 912 formed be 150 degree。

The described bottom clasping base plate 92 the first stiffener 95 and the second stiffener 96 that to be provided with length identical with 92 length of clasping base plate, the first stiffener 95 is positioned at the side clasping base plate 92, and the second stiffener 96 is positioned at the opposite side clasping base plate 92。

Described first stiffener 95 and the second stiffener 96 all have groove 97。

Described translation mechanism includes pan carriage 34 and drives the actuator 31 of pan carriage 34, clasps base plate 92 and is fixed in pan carriage 34。

Described pan carriage 34 is arranged on the station to be held of pre-formed bags packer and opens between bag station。

Described pan carriage 34 is positioned at the top of the both sides clasping mechanism。

Described pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and roller 346, the lower surface of upper supporting plate 343 is fixedly connected with smooth block 3431, the upper surface of lower carrier plate 345 is connected to angled-lift splits 3451, roller 346 is between smooth block 3431 and angled-lift splits 3451, roller 346 rolls with smooth block 3431 and angled-lift splits 3451 respectively and coordinates, clasps base plate 92 and fixes with upper supporting plate 343 and be connected。

Embodiment 29

The technical scheme of the bag expanding device of the pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for may is that the bag expanding device of pre-formed bags packer, including translation mechanism 3 and the bag expanding mechanism 5 that is connected with translation mechanism 3, described bag expanding mechanism 5 is reciprocating along material traffic direction under translation mechanism 3 acts on。

Described bag expanding mechanism includes the bag expanding pawl being fixedly connected on translation mechanism 3 and the bag expanding cylinder 51 driving bag expanding pawl to open or shrink, and bag expanding pawl does straight reciprocating motion along material traffic direction under translation mechanism 3 acts on。

Described bag expanding pawl includes two bag opening plates 52, and two bag opening plates 52 be arranged in parallel。

Described bag expanding pawl is driven by two bag expanding cylinders 51, and two bag opening plates 52 are connected to a bag expanding cylinder 51, and two bag expanding cylinders 51 drive two bag opening plates 52 close to each other in the horizontal direction or open。

Described bag opening plate 52 is opened plate 521 by front end, middle-end opens plate 522 and rear end is opened plate 523 and is made of one piece, and plate 521 is opened for vertical plate in front end, and the angle of vertical plate is fillet。

Described middle-end opens the cross section of plate 522 in " U " font。

Described translation mechanism includes pan carriage 34 and drives the actuator 31 of pan carriage 34。

Described pan carriage 34 is positioned at below bag expanding mechanism。

Described actuator 31 is translation cam component, pneumatic cylinder, hydraulic cylinder or translation eccentric disc component。Described translation cam component includes translation cam and transition link, and pan carriage 34 is driven at translation cam

Straight reciprocating motion is done under dynamic。

Described pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and roller 346, the lower surface of upper supporting plate 343 is fixedly connected with smooth block 3431, the upper surface of lower carrier plate 345 is connected to angled-lift splits 3451, roller 346 is between smooth block 3431 and angled-lift splits 3451, roller 346 rolls with smooth block 3431 and angled-lift splits 3451 respectively and coordinates, and bag expanding cylinder is fixing with upper supporting plate 343 to be connected。

When bag expanding device is for pre-formed bags packer, it is possible to being clamped in bag expanding device by material the position of bag expanding mechanism by the clamping device of pre-formed bags packer, pre-formed bags is opened by bag expanding mechanism, and material is admitted in pre-formed bags。Bag expanding mechanism can also be moved on station to be pushed away by the translation mechanism of pre-formed bags packer, the material on gripper mechanism grips to station to be pushed away is fed。

Bag expanding device is equally applicable to the structure of traditional conveyer belt, and material is delivered on station to be pushed away by conveyer belt, bag expanding mechanism is moved on station to be pushed away by translation mechanism, material is fed。

Embodiment 30

The technical scheme clasping mechanism of the pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for may is that referring to Fig. 6 and Figure 14, pre-formed bags packer clasp mechanism, clasp side plate 911 including first for clasping material, second clasp side plate 912 and clasp base plate 92, first clasps side plate 911, and 92 sides are connected with clasping base plate, second clasps side plate 912, and 92 opposite sides are connected with clasping base plate, described in clasp base plate 92 and be horizontally disposed with。

Described first stiffener 95 and the second stiffener 96 all have groove 97。

First clasps side plate and clasps base plate side and be connected, second clasps side plate and clasps base plate opposite side and be connected, described floor level of clasping is arranged, first clasp side plate, second clasp side plate and clasp the space that base plate formed and can effectively support and clasp material, no matter it is regular material or irregular loose unpacked material, material carries relatively clamping device more stable, and material will not be caused clamping extruding, improve the transfer efficiency of material, and then make postorder pre-formed bags packaging efficiency improve。

First stiffener and the second stiffener all have groove, it is simple to fixing with postorder pre-formed bags packer translation mechanism, stability is better。

Embodiment 31

The technical scheme of the bag expanding mechanism of the pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for may is that the bag expanding mechanism of pre-formed bags packer, including the bag expanding cylinder 51 that the bag expanding pawl being fixedly connected on translation mechanism 3 and driving bag expanding pawl open or shrink, described bag expanding pawl does straight reciprocating motion along material traffic direction under translation mechanism 3 acts on；

Described middle-end opens the cross section of plate 522 in " U " font；

Bag expanding pawl does straight reciprocating motion along material traffic direction under translation mechanism effect, the motion of bag expanding pawl is driven by translation mechanism, material is while conveying, pre-formed bags struts toward material conveying direction move toward one another by bag expanding pawl, shorten stroke, improve packaging efficiency, and bag expanding pawl operates steadily under the drive of translation mechanism, shake will not be produced, it is possible to prevent bag impaired；

It is hang plate that plate is opened in rear end, rear end is opened the top of plate and is opened the top of plate higher than middle-end, rear end is opened plate employing and is obliquely installed, it is prevented from whole bag opening plate and submerges in pre-formed bags, after material is loaded into the pre-formed bags strutted, bag opening plate is more easy to disengaging pre-formed bags, does not easily cause pre-formed bags mouth fold, carefully and neatly spends thus being beneficial to raising material package。

Embodiment 32

The technical scheme of the translation mechanism of the pre-formed bags packer that the material clamping carrying method of the pre-formed bags packer of the present invention can be suitable for may is that the translation mechanism of pre-formed bags packer, including actuator 31, also include the pan carriage 34 being connected with actuator 31, described pan carriage 34 is arranged on the station to be held of pre-formed bags packer and opens between bag station, and described pan carriage 34 does straight reciprocating motion under actuator 31 acts on；

Described pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and roller 346, the lower surface of upper supporting plate 343 is fixedly connected with smooth block 3431, the upper surface of lower carrier plate 345 is connected to angled-lift splits 3451, roller 346 is between smooth block 3431 and angled-lift splits 3451, and roller 346 rolls with smooth block 3431 and angled-lift splits 3451 respectively and coordinates；

Claims

1. the material clamping carrying method of pre-formed bags packer, it is characterised in that comprise the following steps:

A, material are fed mechanism (1) and deliver on station to be held, material are clamped along the both sides of the horizontal conveying direction of material by clamping device (4)；

B, being delivered on station to be pushed away by material clamping, pre-formed bags is opened by bag expanding mechanism (5)；

C, material are pushed by pusher (2), and simultaneously pre-formed bags drives lower and material move toward one another in bag expanding mechanism (5)。

2. the material clamping carrying method of pre-formed bags packer according to claim 1, it is characterized in that: in described step a, station to be held refers to that material is fed mechanism (1) and is delivered to feed mechanism (1) tail end and rests on the position of feed mechanism (1) tail end。

3. the material clamping carrying method of pre-formed bags packer according to claim 1, it is characterized in that: in described step b, the position of clamping device (4) in time pushing away station and refer to clamping device (4) and bag expanding mechanism (5) bag expanding mechanism (5) stretches in pre-formed bags under the drive of translation mechanism (3)。

4. the material clamping carrying method of pre-formed bags packer according to claim 1, it is characterized in that: in described step c, when material is pushed by pusher (2), clamping device (4) first partially opens to the identical width of bag expanding mechanism (5), more fully open。

5. the material clamping carrying method of pre-formed bags packer according to claim 1, it is characterised in that: the bag expanding mode of described bag expanding mechanism (5) is parallel bag expanding or is " eight " font bag expanding。

6. the material clamping carrying method of pre-formed bags packer according to claim 3, it is characterized in that: described bag expanding mechanism (5) and clamping device (4) are each attached on translation mechanism (3), bag expanding mechanism (5) and clamping device (4) are simultaneously reciprocating along the pushed direction of material under translation mechanism (3) acts on。

7. the material clamping carrying method of pre-formed bags packer according to claim 3, it is characterized in that: described translation mechanism (3) is two, bag expanding mechanism (5) is fixed on a translation mechanism (3), and clamping device (4) is fixed on another translation mechanism (3)。

8. the material clamping carrying method of pre-formed bags packer according to claim 6, it is characterised in that: described clamping device (4) and bag expanding mechanism (5) they are integral type structure。

9. the material clamping carrying method of pre-formed bags packer according to claim 1, it is characterised in that: described clamping device (4) includes two grip blocks (41), and two grip blocks (41) be arranged in parallel。

10. the material clamping carrying method of pre-formed bags packer according to claim 9, it is characterized in that: described clamping device (4) is driven by gripper cylinder (42), gripper cylinder (42) is two, being connected to a gripper cylinder (42) on two grip blocks (41), two gripper cylinders (42) drive two grip blocks (41) close to each other in the horizontal direction or separately。

11. the material clamping carrying method of pre-formed bags packer according to claim 3, it is characterised in that: described bag expanding mechanism (5) includes two bag opening plates (52), and two bag opening plates (52) be arranged in parallel。

12. the material clamping carrying method of pre-formed bags packer according to claim 11, it is characterized in that: described bag expanding mechanism (5) is driven by two bag expanding cylinders (51), being connected to a bag expanding cylinder (51) on two bag opening plates (52), two bag expanding cylinders (51) drive two bag opening plates (52) close to each other in the horizontal direction or open。

13. the material clamping carrying method of pre-formed bags packer according to claim 11, it is characterized in that: described bag opening plate (52) is opened plate (521) by front end, middle-end opens plate (522) and rear end is opened plate (523) and is made of one piece, it is vertical plate that plate (521) is opened in front end, and the angle of vertical plate is fillet。

14. the material clamping carrying method of pre-formed bags packer according to claim 13, it is characterised in that: described middle-end opens the cross section of plate (522) in " U " font。

15. the material clamping carrying method of pre-formed bags packer according to claim 13, it is characterised in that: it is hang plate that plate (523) is opened in described rear end, and rear end is opened the top of plate (523) and opened the top of plate (522) higher than middle-end。

16. the material clamping carrying method of pre-formed bags packer according to claim 3, it is characterized in that: described bag expanding mechanism (5) includes two bag opening plates (52), two bag opening plates (52) are arranged in " eight " font, two bag opening plates (52) by bearing pin pin joint on translation mechanism (3)。

17. the material clamping carrying method of pre-formed bags packer according to claim 3, it is characterized in that: described translation mechanism (3) includes actuator (31) and pan carriage (34), pan carriage (34) is arranged on the station to be held of pre-formed bags packer and opens between bag station, pan carriage (34) is positioned at clamping device (4) lower section of pre-formed bags packer, and pan carriage (34) does straight reciprocating motion under actuator (31) acts on。