CN209616499U

CN209616499U - The inner bag and outer bag of double-ply bag bind mechanism

Info

Publication number: CN209616499U
Application number: CN201822174344.0U
Authority: CN
Inventors: 陈坚承
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2019-11-12
Anticipated expiration: 2028-12-24

Abstract

The utility model discloses a kind of inner bag of double-ply bag and outer bag binds mechanism, wherein mechanism is equipped with a pedestal, it is as follows that pedestal is equipped with the first sucker, engagement device, the second sucker and the positioning device with third sucker, joint method: inner bag position is in outer bag and protrudes from outer bag and is open to form a protruding portion；Outer bag side is sucked respectively and moves in the opposite direction for the sucker up and down of first sucker, and protruding portion side is sucked respectively and moves in the opposite direction for the sucker up and down of the second sucker；Third sucker, which enters, is sucked inner bag in inner bag, the second sucker cancels absorption, and third sucker is mobile inside until inner bag register outer bag is open；Outer bag and inner bag are interconnected by engagement device；Inner bag and the automatable engagement of outer bag whereby, keep joint surface more accurate, can also reduce and touch the situation generation for leading to pollution.

Description

The inner bag and outer bag of double-ply bag bind mechanism

Technical field

The utility model relates to a kind of packaging bag process equipments, and espespecially one kind is in an automated manner by the inner bag of bilayer zone With the organisation of working of outer bag bonding.

Background technique

The prior art load food-grade packaging bag, generally with inside and outside double-ply bag structure, that is, have outer bag body and Inner bag, bag body is sheathed on the outer fringe surface of inner bag in addition, and outer bag body is woven bag or paper plastic bag, and inner bag then uses PE Film, outer bag body using woven bag or paper plastic bag can be filled in weight and bag to bear kinds of goods because its structure is tough The deformation of bag body after kinds of goods, and inner membrance uses PE material, is the freshness to keep food-grade kinds of goods, or blocks the wet of the external world Gas makes moist to avoid kinds of goods in bag.

And the manufacture of double-ply bag, be then be arranged the inside into outer bag body for after inner bag heating open at one end sealing, and Depending on the demand of double-ply bag type, and determine to suture inner bag together with outer bag body, to fix the bottom end of inner bag Yu outer bag body, Or it only sutures outer bag body and inner bag is not secured in outer bag body；The open end of inner bag and outer bag body then using heating or It is the mode for sticking together processing, the lateral surface that the opening inner side face of outer bag body is open with inner bag is be combined with each other.

However, the prior art by inner bag in conjunction with the open end of outer bag body, be in a manner of manually-operated will it is original in The outer bag body internal direction that is partially toward that bag body protrudes from outer bag body opening pushes until the open edge of inner bag is aligned in outside The open edge of bag body, recycling combine board that will be open each other and be combined with each other；But because of operator during operation Inner bag directly is touched, therefore has the doubt for the specification for causing inner bag body pollution and then violating related sanitary regulation, also, inner bag The combination of opening and outer bag body opening is also reached by manually adjusting, in addition to enabling the required time of overall operation process increase therewith Add, and the volume production manufacture for being unfavorable for Double-layer packaging bag is outer, the mistake that artificial caused inner bag is aligned in conjunction with outer bag body opening Difference is also more obvious.Therefore, there are problems as the aforementioned for the manufacture of prior art double-ply bag, overall construction and production method And disadvantage, need to be improved in fact.

Utility model content

In view of the shortcomings that the prior art and deficiency, the utility model provides the inner bag and outer bag Adhesive machine of a kind of double-ply bag Structure can reach automation to double by the first sucker, the second sucker, engagement device and the positioning device of setting on the base The purpose that the inner bag of layer bag is engaged with outer bag.

For up to above-mentioned purpose of utility model, technological means used by the utility model is provide a kind of double-ply bag interior Bag binds mechanism with outer bag, it includes:

One pedestal has a seat of honour and a lower seat；

One first sucker, is set on the pedestal, and first sucker includes:

Sucker on one first can be set to the seat of honour up or down；

One first lower sucker, is fixedly arranged on the lower seat, this on first sucker can selectively engage in the first lower sucker；

One second sucker, is set on the pedestal, and second sucker includes:

Sucker on one second can be set to the seat of honour up or down；

One second lower sucker, is fixedly arranged on the lower seat, this on second sucker can selectively engage in the second lower sucker；

One engagement device is set on the pedestal between first sucker and second sucker, and the engagement fills It sets and includes:

One top connection can be set to the seat of honour up or down；

One lower contact, can be set to the lower seat up or down, which can selectively engage in the lower contact；

One positioning device is set on the pedestal, and the positioning device includes:

One shifting seat can be movably set on the pedestal；

One third sucker is connected to the shifting seat, and first sucker, second sucker and the third sucker are outer respectively Connect a negative pressure device.

Furthermore, the inner bag of the double-ply bag and outer bag bind mechanism, and wherein the shifting seat includes a lifting platform, It has a frame body and one first air compressing cylinder, which can be set to up or down on the lower seat by first air compressing cylinder； One line motor is set on the frame body；One ball screw, one end are connected to the line motor, the ball screw it is another One end is connected to the third sucker.

Furthermore, the inner bag of the double-ply bag and outer bag bind mechanism, and wherein the third sucker further includes One suction nozzle, the suction nozzle are formed with multiple suckers, which has a two connected up and down inclined-planes and be separately connected with two inclined-plane Upper and lower two plane, multiple sucker is through in two plane of the suction nozzle.

Furthermore, the inner bag of the double-ply bag and outer bag bind mechanism, and wherein the third sucker further includes One pressing plate, the pressing plate are horizontally placed on the third sucker adjacent to the suction nozzle.

Furthermore, the double-deck inner bag and outer bag bind mechanism, and wherein the third sucker further connects one Suction pipe, one end of the suction pipe connect the suction nozzle, and the other end of the suction pipe is connect with a negative pressure device.

Furthermore, the inner bag of the double-ply bag and outer bag bind mechanism, further include at least one second sky Cylinder pressure, respectively second air compressing cylinder be set on the pedestal and this on first sucker and this on second sucker can by connection respectively this Two air compressing cylinders move up and down.

Furthermore, the double-deck inner bag and outer bag bind mechanism, and wherein the engagement device is ultrasonic sealing Machine.

Furthermore, the double-deck inner bag and outer bag bind mechanism, and wherein the engagement device is fuse machine.

The utility model has the advantage of by being arranged the first sucker, the second sucker, engagement device and positioning on pedestal Device, so that the inner bag of double-ply bag can be completed to engage during automation with outer bag；Can not only joint surface be made to reach whereby More accurately outside purpose, can also reduce by touch cause pollution situation generate；And utilize ultrasonic sealing machine to double Layer bag carries out the effect of sealing operation more can reach bond strength close to raw material intensity.

The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model Restriction.

Detailed description of the invention

Fig. 1 is the side view of the utility model.

Fig. 2 is the front view of the utility model.

Fig. 3 is the top view of the utility model.

Fig. 4 is the operation process chart of the utility model.

Fig. 5 to Fig. 8 is the bonding step schematic diagram of the utility model.

Fig. 9 is schematic diagram before the double-ply bag of the utility model engages.

Figure 10 is schematic diagram after the double-ply bag of the utility model engages.

Specific embodiment

The preferred embodiment for cooperating schema and the utility model below, it is predetermined to reach that the utility model is further described The technological means that purpose of utility model is taken.

Refering to Figure 1, the inner bag of the double-ply bag of the utility model and outer bag bind mechanism, it includes a pedestal 10, One first sucker 20, one second sucker 30, an engagement device 40 and a positioning device 50.

Please refer to shown in Fig. 3 and Fig. 9, the double-ply bag 70 of the utility model meaning be with an inner bag 71 and an outer bag 72, One end of inner bag 71 and outer bag 72 is respectively provided with an opening, and the other end is closing, and inner bag 71 is located at the inside of outer bag 72, and interior The open at one end of bag 71 protrudes from the opening of outer bag 72 and is a protruding portion 711, and in the present embodiment, outer bag 72 is woven bag, Inner bag 71 is the bag body of PE (Polyethylene) film.

Refering to Figure 1, pedestal 10 has a seat of honour 11 and a lower seat 12；In the present embodiment, pedestal 10 is one kind Like E-shaped structure, the structure that intermediate lateral extends is lower seat 12, remaining structure is the seat of honour 11, and but not limited to this, pedestal 10 Shape can change according to user's demand.

Shown in please referring to Fig.1 to Fig.3, the first sucker 20 is set on pedestal 10, and the first sucker 20 includes on one first Sucker 21 and one first lower sucker 22, sucker 21 can be moved up and down relative to the seat of honour 11 on first, and the first lower sucker 22 is fixedly arranged on Lower seat 12, sucker 21 optionally fits in the first lower sucker 22 on first；In the present embodiment, the first sucker 20 is to inhale The outer bag 72 of attached double-ply bag 70 sucker 21 and the first lower coaxial arrangement of sucker 22 and is located at 10 front end of pedestal on first, and first Upper sucker 21 can be moved down by the driving for the second air compressing cylinder 60 for being set to pedestal 10 up to being posted by the first lower sucker 22, Also it or moves up and the first one specific range of the lower holding of sucker 22.

Second sucker 30 is set on pedestal 10, and the second sucker 30 includes sucker 31 and one second lower sucker on one second 32, sucker 31 can be moved up and down relative to the seat of honour 11 on second, and the second lower sucker 32 is fixedly arranged on lower seat 12, and sucker 31 can on second It selectively engages in the second lower sucker 32；In the present embodiment, outside inner bag 71 of second sucker 30 to adsorb double-ply bag 70 Side sucker 31 and the second lower coaxial arrangement of sucker 32 and is located at sucker 31 on central location, second of pedestal 10 on second Can be moved down by the driving for the third air compressing cylinder 61 for being set to pedestal 10 until be posted by the second lower sucker 32, also or to Upper movement keeps a specific range with the second lower sucker 32.

Engagement device 40 is set on pedestal 10 between the first sucker 20 and the second sucker 30, and engagement device 40 wraps Containing a top connection 41 and a lower contact 42, top connection 41 can be set to the seat of honour 11 up or down, and lower contact 42 can move up and down Ground is set to lower seat 12 and the top of lower contact 42 is flushed with the first lower sucker 22 and the second lower sucker 32, and top connection 41 may be selected Fit in lower contact 42 to property；In the present embodiment, engagement device 40 is ultrasonic sealing machine, ultrasonic sealing machine (closing Ultrasonic machine) be ultrasonic plastic welder one kind, using ultrasonic wave amplitude transformer act on packing container seal Oral area position is the device of a prior art, detail structure repeats no more, and top connection 41 and lower contact to close packing container 42 be respectively the upper plumb joint and lower plumb joint of ultrasonic sealing machine, and but not limited to this, and any heating function that can reach makes Inner bag 71 and outer bag 72 generate the device of melted join all can, such as fuse machine.

Positioning device 50 is set on pedestal 10, and positioning device 50 includes a shifting seat 51 and a third sucker 52, position It moves seat 51 to be movably arranged on pedestal 10, third sucker 52 is connected to shifting seat 51, and the first sucker 20, the second sucker 30 And an external negative pressure device reaches and has effects that suction third sucker 52 respectively, and in the present embodiment, third sucker 52 To adsorb the medial surface of inner bag 71.

In a preferred embodiment, shifting seat 51 further includes a lifting platform 511, a line motor 514 and a ball Screw rod 515, lifting platform 511 have a frame body 512 and one first air compressing cylinder 513, and frame body 512 can be by the first air compressing cylinder 513 Driving can be set to up or down on lower seat 12, and in detail, frame body 512 is four support rods and is arranged in respectively by axle sleeve The mandril of lifting platform 511, the first air compressing cylinder 513 is connect with the bottom surface of lifting platform 511 so that lifting platform 511 can be by the first pneumatics The flexible driving of cylinder 513 and move up and down；Line motor 514 is set on lifting platform 511, and 515 one end of ball screw is connected to Line motor 514, the other end of ball screw 515 are connected to third sucker 52；In detail, third sucker 52 can be by shifting seat 51 lifting platform 511 and the first air compressing cylinder 513 reach the function of moving up and down, and rotate by line motor 514 and drive ball Screw rod 515 reaches the function of being moved forward and backward third sucker 52 can, and but not limited to this, any that shifting seat 51 is made to reach displacement The device of function all may be used.

In a preferred embodiment, third sucker 52 further includes a suction nozzle 521, a pressing plate 523 and a suction pipe 524, Suction nozzle 521 is formed with multiple suckers 522, and suction nozzle 521 has two connected up and down inclined-planes and connect respectively with two inclined-planes upper and lower Two planes, multiple suckers 522 through in two planes of suction nozzle 521, pressing plate 523 be horizontally placed on third sucker 52 adjacent to One end of suction nozzle 521, suction pipe 524 connects suction nozzle 521, and the other end of suction pipe 524 is connect with negative pressure device；In detail, suction nozzle 521 Regarded from side as one similar to pentagonal configuration, be two connected inclined-planes towards front, the two connected inclined-plane other ends connect respectively A plane is connect, and two planes connect pressing plate 523 relative to the other end on two inclined-planes, pressing plate 523 connects on ultrasonic drilling machine to bear First 41 and lower contact 42 pressure.

It please refers to shown in Fig. 3 to Figure 10, the inner bag and outer bag adhesive method of the double-ply bag of the utility model, by following Step binds the double-deck bag body:

Step 1: charging (S1)

It please referring to shown in Fig. 3 and Fig. 9, double-ply bag 70 is delivered to pedestal 10 by conveying device 80 by abovementioned steps one, The opening of the inner bag 71 of middle double-ply bag 70 and the opening of outer bag 72 are located at same side, and the open at one end of inner bag 71 protrudes from outer bag 72 open at one end forms a protruding portion 711, and when double-ply bag 70 is located at job position, outer bag 72 is adjacent to the position of opening position Between sucker 21 on the first of the first sucker 20 and the first lower sucker 22, the protruding portion 711 of inner bag 71 is located at the second sucker 30 Second between sucker 31 and the second lower sucker 32, in the present embodiment, 711 distance outstanding at least 2cm or more of protruding portion.

Step 2: support mouth (S2)

It please referring to shown in Fig. 5, the downside of outer bag 72 is sucked in the first of the first sucker 20 the lower sucker 22 by abovementioned steps two, The upper side of outer bag 72 is sucked in sucker 21 on first and the protruding portion of inner bag 71 is sucked in past top movement, the second lower sucker 32 711 downside, the second sucker 30 second on sucker 31 be sucked inner bag 71 protruding portion 711 upper side and toward top move It is dynamic；In the present embodiment, it is 3cm that sucker 31, which moves up distance, on sucker 21 and second on first, and but not limited to this, mobile Distance can change according to user's demand.

Step 3: positioning (S3)

It please refers to shown in Fig. 6, which is moved into the inner bag 71 and the inner bag is sucked by abovementioned steps three 71, second sucker 30 cancels absorption at this time, and the third sucker 52 is toward movement inside the outer bag 72 until the opening of the inner bag 71 It is aligned in the opening of the outer bag 72；In a preferred embodiment, it please refers to shown in Fig. 7, third sucker 52 moves further downward Recline the lower sucker 32 of the first lower sucker 22, second and lower contact 42.

Step 4: engagement (S4)

It please refers to shown in Fig. 8, top connection 41 and the lower contact 42 of four engagement device 40 of abovementioned steps are simultaneously towards that This movement and pressing to the outer bag 72 engages the outer bag 72 with the inner bag 71, and sucker 21 is also while and top connection on first 41 is synchronous mobile downward until pushing and pressing are in pressing plate 523；In a preferred embodiment, the top connection 41 of engagement device 40 is under Connector 42 respectively presses to the pressing plate 523 of third sucker 52, so that outer bag 72 and inner bag 71 are located in top connection 41 and pressing plate Between 523 top surfaces and between 523 bottom surface of lower contact 42 and pressing plate.

Step 5: discharging (S5)

Abovementioned steps five engage after the completion of, please refer to shown in Figure 10, double-ply bag 70 formed inner bag 71 engaged with outer bag 72 and Be open the state trimmed, and joint forms cricoid interconnecting piece 73, and the first sucker 20 and third sucker 52 cancel absorption simultaneously Double-ply bag 70, is transferred at rewinding by playback by conveying device 80.

In aforementioned manufacturing process, since third sucker 52 moves further downward the first lower lower suction of sucker 22, second that reclines Disk 32 and lower contact 42, thus can during ultrasonic sealing machine presses to pressing plate 523, by the first lower sucker 22, The support of second lower sucker 32 and lower contact 42 increases the stability of pressing plate 523.

In aforementioned process, due to being provided with pressing plate 523, ultrasonic sealing machine connecing when pressurizeing bonding can be increased Contacting surface planarization reaches more complete bond area.

In aforementioned process, due to driving third sucker 52 to be moved forward and backward by ball screw 515, so that in moving process It is able to ascend the precision of displacement.

In aforementioned process, since third sucker 52 has two inclined designs, so that during moving into inner bag 71 It can achieve the effect that more easily to enter inner bag 71 into area with lesser.

The above is only the preferred embodiment of the utility model, not does in any form to the utility model Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, certainly, this Utility model can also have other various embodiments, and the technical staff with usual knowledge in any technical field is not taking off In the range of technical solutions of the utility model, when the technology contents using the disclosure above make a little change or modification conduct The equivalent embodiment of equivalent variations, but all contents without departing from technical solutions of the utility model, the skill according to the utility model Art any simple modification, equivalent change and modification substantially made to the above embodiment, still fall within the utility model technical side In case and the scope of the claims.

Claims

1. a kind of inner bag of double-ply bag and outer bag bind mechanism, which is characterized in that it includes:

One pedestal has a seat of honour and a lower seat；

One first sucker, is set on the pedestal, and first sucker includes:

Sucker on one first can be set to the seat of honour up or down；

One second sucker, is set on the pedestal, and second sucker includes:

Sucker on one second can be set to the seat of honour up or down；

One engagement device is set on the pedestal between first sucker and second sucker, and the engagement device packet Contain:

One top connection can be set to the seat of honour up or down；

One shifting seat can be movably set on the pedestal；

One third sucker is connected to the shifting seat, and first sucker, second sucker and third sucker difference external one Negative pressure device.

2. the inner bag of double-ply bag according to claim 1 and outer bag bind mechanism, which is characterized in that the shifting seat includes:

One lifting platform, has a frame body and one first air compressing cylinder, which can set up or down by first air compressing cylinder It is placed on the lower seat；

One line motor is set on the frame body；

One ball screw, one end are connected to the line motor, and the other end of the ball screw is connected to the third sucker.

3. the inner bag of double-ply bag according to claim 1 or 2 and outer bag bind mechanism, which is characterized in that the third sucker Further include a suction nozzle, which is formed with multiple suckers, the suction nozzle have connected up and down two inclined-planes and with two inclined-plane Two plane up and down being separately connected, multiple sucker is through in two plane of the suction nozzle.

4. the inner bag of double-ply bag according to claim 3 and outer bag bind mechanism, which is characterized in that the third sucker is into one Step includes a pressing plate, which is horizontally placed on the third sucker adjacent to the suction nozzle.

5. the inner bag of double-ply bag according to claim 4 and outer bag bind mechanism, which is characterized in that the third sucker is into one Step one suction pipe of connection, one end of the suction pipe connect the suction nozzle, and the other end of the suction pipe is connect with a negative pressure device.

6. the inner bag of double-ply bag according to claim 5 and outer bag bind mechanism, which is characterized in that further include at least One second air compressing cylinder, respectively second air compressing cylinder be set on the pedestal and this on first sucker and this sucker can be by even on second Respectively second air compressing cylinder is connect to move up and down.

7. the inner bag of double-ply bag according to claim 6 and outer bag bind mechanism, which is characterized in that the engagement device is super Sound wave sealing machine.

8. the inner bag of double-ply bag according to claim 6 and outer bag bind mechanism, which is characterized in that the engagement device is heat Molten machine.