CN208359594U

CN208359594U - A turntable type mouth-feeding bagging machine

Info

Publication number: CN208359594U
Application number: CN201820832082.XU
Authority: CN
Inventors: 张汉宁; 蒲建华; 杜鹏斌
Original assignee: Zhongshan Nca Co ltd
Current assignee: Zhongshan Nca Co ltd
Priority date: 2018-06-01
Filing date: 2018-06-01
Publication date: 2019-01-11
Anticipated expiration: 2028-06-01

Abstract

The utility model discloses a carousel formula is advanced mouth and is overlapped bag machine, which comprises a frame, go up the mouth device, store up the bagging apparatus, get a bag and overlap the bagging apparatus, just seal device and discharge apparatus, be provided with the carousel in the frame, be provided with the first screens that is used for placing the suction nozzle on the carousel, it transfers the suction nozzle to first screens to go up the mouth device, it is used for storing the bag body to store up the bagging apparatus, get a bag and overlap the bagging apparatus and establish the bag body cover on the suction nozzle on first screens, just seal the device with the cover establish suction nozzle and bag body heating weld seal together, discharge apparatus shifts out the suction nozzle on the first screens. The circulation conveyer of discharge apparatus butt joint welding nozzle system bag machine, in the production process of welding nozzle system bag machine, establish the most step of this process on the suction nozzle with bag body cover and be in the utility model discloses an accomplish on the feed nozzle cover bag machine, only just need shut down circulation conveyer when the suction nozzle that will install the bag body is transferred to circulation conveyer, can reduce circulation conveyer's down time by a wide margin to can improve production efficiency.

Description

A kind of rotating disc type is into mouth packing machine

Technical field

The utility model relates to suction nozzle bag process equipments, especially by the bag body of suction nozzle bag and suction nozzle be installed together into Mouth bagging device.

Background technique

For existing tip Bag Making Machine, generally comprise following process at work: suction nozzle be sent by chain or On the linear circulating transmission device of belt transmission, the bag body of suction nozzle bag is set on suction nozzle, then by bag body and suction nozzle heat Press seal is combined, and after tested collects product.And by bag body be set in this process on suction nozzle include bag taking, send bag, Bag limit, dehisce, being arranged, help bag and bag mouth head envelope and etc., these steps need to expend the more time, therefore, are welding When mouth Bag Making Machine carries out bagging, the other parts of tip Bag Making Machine can be only in standby mode after completing work and (follow when bagging Ring transmission device cannot work, and cannot also complete the transmission of suction nozzle), production capacity can be wasted in this way, reduce the production effect of suction nozzle bag Rate.Therefore, it is necessary to which the bagging part to tip Bag Making Machine improves, the downtime of circulating transmission device is reduced, is improved The production efficiency of tip Bag Making Machine.

Utility model content

The utility model provides a kind of rotating disc type into mouth packing machine, to solve existing tip Bag Making Machine downtime It is long, the low problem of production efficiency.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of rotating disc type is into mouth packing machine comprising

Rack is provided with turntable in the rack and drives the rotation drive device of turntable rotation, sets on the turntable It is equipped with the first detent for placing suction nozzle；

Upper mouth device is arranged in the rack, and the upper mouth device is used to suction nozzle being transferred to the first detent；

Storage bag device is arranged in the rack, and the storage bag device is for storing bag body；

Bag taking bagging device is arranged in the rack, and the bag taking bagging device is for the bag body and by bag body set of taking It is located on the suction nozzle in the first detent；

First seal apparatus is arranged in the rack, and the suction nozzle and bag body that seal apparatus is used to be set-located described just adds Hot weld envelope；

Device for discharging is arranged in the rack, and the device for discharging is used to remove the suction nozzle in the first detent；

The rotation drive device can drive turntable rotate so that the suction nozzle in the first detent successively pass through bag taking set it is packed It sets, first seal apparatus and device for discharging.

Preferably, the upper mouth device includes

The first pusher guide groove of suction nozzle can be accommodated and for pushing suction nozzle to push away along first that the first pusher guide groove moves Expect cylinder；

The second pusher guide groove of suction nozzle can be accommodated and for pushing suction nozzle to push away along second that the second pusher guide groove moves Expect cylinder；

It is connected to the third pusher guide groove and a third pusher cylinder of the first pusher guide groove and the second pusher guide groove, institute simultaneously It states and is provided with the distribution block being connected with third pusher cylinder in third pusher guide groove, there are two the second cards for tool in the distribution block Position, when one of them second detent is aligned with the first pusher guide groove, another second detent is aligned with the second pusher guide groove；

One feed inlet is connected with the first pusher guide groove.

Preferably, the storage bag device includes storage bag frame, has a storage bag channel up and down, institute on the storage bag frame State the support bag plate for being provided with and being stretched in storage bag channel or below storage bag channel on storage bag frame.

Preferably, the bag taking bagging device includes

Bag taking cylinder, the output end of the bag taking cylinder are connected with bag taking plate, are equipped with bag taking suction nozzle on the bag taking plate；

Turnover mechanism, to drive bag taking rotational cylinder so that bag taking plate is overturn；

Bag expanding mechanism, to take the bag body on bag taking suction nozzle and by the sack of bag body open；

Bagging mechanism, including bag support and the bagging cylinder being arranged on bag support, bag expanding mechanism activity setting On the bag support, the bagging cylinder is connected with bag expanding mechanism and can drive bag expanding mechanism mobile bag body to be set in On suction nozzle in first detent.

Further, the bag expanding mechanism includes

Bag expanding frame is movably arranged on the bag support and is connected with the bagging cylinder；

First bag expanding rod piece is connected with the first rotating block being hubbed on bag expanding frame, pacifies on the first bag expanding rod piece Equipped with the first bag expanding suction nozzle；

Second bag expanding rod piece is connected with the second rotating block being hubbed on bag expanding frame, pacifies on the second bag expanding rod piece Equipped with the second bag expanding suction nozzle being oppositely arranged with the first bag expanding suction nozzle, first rotating block and the second rotating block are nibbled by gear The mode of conjunction links；

Bag expanding cylinder is hinged on the bag expanding frame, and the bag expanding cylinder is connected and can drive with the second bag expanding rod piece The rotation of second bag expanding rod piece.

Further, the first positioning slot structure passed through for bag body is provided on the bag support.

Preferably, the just seal apparatus includes；

Sealing head；

Heating device is heated for butt welding end socket；

Sealing cylinder, to drive suction nozzle of the sealing head in the first detent mobile so that suction nozzle and bag body heating sealing to exist Together.

Preferably, the second positioning slot structure being additionally provided on the turntable above the first detent, described second is fixed Position slot structure includes two the second guide grooves being oppositely arranged, and two second guide grooves are arranged in parallel and have between two second guide grooves There is spacing.

Preferably, the device for discharging includes discharging cylinder and the discharging pushing block that is connected with the discharging cylinder, institute Stating discharging cylinder can drive discharging pushing block mobile to release the suction nozzle in the first detent.

The beneficial effects of the utility model are: the utility model includes rack, upper mouth device, storage bag device, bag taking bagging Device, first seal apparatus and device for discharging are provided with turntable in rack, the first detent for placing suction nozzle are provided on turntable, Suction nozzle is transferred to the first detent by upper mouth device, and bag taking bagging device, which is taken, bag body and is set in the suction in the first detent for bag body On mouth, the suction nozzle being set-located and bag body are heated sealing by first seal apparatus, and device for discharging removes the suction nozzle in the first detent. Bag body is set in suction in the production process of tip Bag Making Machine by the circulating transmission device of device for discharging docking tip Bag Making Machine On mouth most of step of this process in the utility model into completing on mouth packing machine, only in the suction that will be equipped with bag body Mouth just needs to shut down circulating transmission device when being transferred to circulating transmission device, and the suction nozzle for being equipped with bag body is transferred to circulation The step for transmission device it is spent time it is extremely short, the downtime of circulating transmission device can be greatly reduced, so as to Improve production efficiency.In addition, by setting rotary-disk type structure, so that bag body is set in the number that this process is included on suction nozzle A step can synchronize progress, to can further improve tip Bag Making Machine production efficiency.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples:

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the structural schematic diagram of turntable；

Fig. 3 is the structural schematic diagram of upper mouth device；

Fig. 4 is the structural schematic diagram of distribution block；

Fig. 5 is the structural schematic diagram of storage bag device and turnover mechanism；

Fig. 6 is the structural schematic diagram of bag expanding mechanism and bagging mechanism；

Fig. 7 is the structural schematic diagram of bag expanding mechanism and another visual angle of bagging mechanism；

Fig. 8 is the structural schematic diagram of first seal apparatus；

Fig. 9 is the structural schematic diagram of device for discharging.

Specific embodiment

Referring to Fig.1~Fig. 9, the utility model are a kind of rotating disc types into mouth packing machine comprising rack 1, upper mouth device 2, Storage bag device, bag taking bagging device, first seal apparatus 5 and device for discharging 6, upper mouth device 2, storage bag device, bag taking bagging device, just Seal apparatus 5 and device for discharging 6 are arranged in rack 1.Turntable 7 is provided in rack 1 and for driving turntable 7 to rotate Rotation drive device, the first detent 71 for placing suction nozzle is provided on turntable 7.Upper mouth device 2 is for moving suction nozzle It send to the first detent 71, for storage bag device for storing bag body, bag body bag body and is set in for taking by bag taking bagging device On suction nozzle in one detent 71, first seal apparatus 5 is used to heating the suction nozzle and bag body that are set-located into sealing, and device for discharging 6 is used It is removed in by the suction nozzle in the first detent 71.Rotation drive device can drive turntable 7 to rotate the suction nozzle so that in the first detent 71 Successively pass through bag taking bagging device, first seal apparatus 5 and device for discharging 6.

Specifically, upper mouth device 2 includes that can accommodate the first pusher guide groove 21 of suction nozzle, for pushing referring to Fig. 3 and Fig. 4 The first pusher cylinder 22 that suction nozzle is moved along the first pusher guide groove 21, the second pusher guide groove 23 that suction nozzle can be accommodated, for pushing away It moves the second pusher cylinder 24 that suction nozzle is moved along the second pusher guide groove 23 while being connected to the first pusher guide groove 21 and the second pusher Third pusher guide groove, a third pusher cylinder 25 and a feed inlet 27 for guide groove 23, feed inlet 27 and the first pusher guide groove 21 It is connected.It is provided with the distribution block 26 being connected with third pusher cylinder 25 in third pusher guide groove, has in distribution block 26 Two the second detents 261, when one of them second detent 261 is aligned with the first pusher guide groove 21, another second detent 261 It is aligned with the second pusher guide groove 23.Feed inlet 27 is used to dock vibrating disk, and unordered suction nozzle is put into vibrating disk, will by vibrating disk It exports after suction nozzle arrangement to feed inlet 27.

The specific workflow of upper mouth device 2 is as follows: when original state, third pusher cylinder 25 is stretched out, in distribution block 26 Second detent 261 be aligned with the first pusher guide groove 21, another second detent 261 is not right with the second pusher guide groove 23 Together, suction nozzle enters the first pusher guide groove 21 via feed inlet 27, and suction nozzle is pushed into the second detent by the movement of the first pusher cylinder 22 261, third pusher cylinder 25 drives distribution block 26 mobile, makes the second detent 261 for being mounted with suction nozzle and the second pusher guide groove 23 Alignment, another is aligned without the second detent 261 for being loaded with suction nozzle with the first pusher guide groove 21 at this time, in the first pusher cylinder 22 After reset, second suction nozzle enters the first pusher guide groove 21, the first pusher cylinder 22 and the second pusher cylinder 24 simultaneously operation, will Two suction nozzles push to the first detent 71 on turntable 7 together.

Above-mentioned upper mouth device 2 can convey two suction nozzles to the first detent 71 when turntable 7 is stagnated every time, to mention High efficiency.First pusher cylinder 22 uses double stroke cylinder, certainly, also can by two concatenated uniline stroke cylinders or One electric pushrod replaces double stroke cylinder.In addition, above-mentioned upper mouth device 2 by multi-spindle machining hand and can be also arranged more Fixture composition in axis robot clamps suction nozzle by fixture, and multi-spindle machining hand-drive fixture is mobile, so as to which suction nozzle to be transferred to First detent 71.

Referring to Fig.1 and Fig. 5, storage bag device include storage bag frame 31, have a storage bag up and down on the storage bag frame 31 Channel 32 is provided with the support bag plate 33 stretched in storage bag channel 32 or below storage bag channel 32 on storage bag frame 31.It stacks Bag body together is placed in storage bag channel 32, and the bottom surface of bag body props up on support bag plate 33, be can avoid bag body and is slid downwards, After the bag body for bottom of taking, the bag body in storage bag channel 32 still is able to prop up on support bag plate 33.

In the utility model, several masts 34 are provided on storage bag frame 31, these masts 34 enclose storage bag above-mentioned Channel 32.Certainly, in practical application, can also enclose storage bag channel 32 above-mentioned after bending process by plate.

Referring to Fig.1, Fig. 5, Fig. 6 and Fig. 7, bag taking bagging device include bag taking cylinder 411, turnover mechanism, bag expanding mechanism and Bagging mechanism 44.It is connected with bag taking plate 412 in the output end of bag taking cylinder 411, bag taking suction nozzle is installed on bag taking plate 412 413, turnover mechanism is to drive bag taking cylinder 411 to rotate so that bag taking plate 412 is overturn.Bag expanding mechanism is to bag taking suction nozzle of taking Bag body on 413 simultaneously opens the sack of bag body.Bagging mechanism 44 includes bag support 441 and is arranged on bag support 441 Bagging cylinder 442, bag expanding mechanism are movably arranged on bag support 441, and bagging cylinder 442 is connected with bag expanding mechanism and can drive Bag expanding frame 431 is mobile, so as to which bag body to be set on the suction nozzle in the first detent 71.

Specifically, turnover mechanism includes rollover stand 421, the pivot being hubbed on rollover stand 421 422, is connected with pivot 422 The drive rod 423 connect and the tumble cylinder 424 being hinged on rollover stand 421, bag taking cylinder 411 are connected with pivot 422, turn over The output end and drive rod 423 of rotaring cylinder 424 are hinged.Bag taking cylinder can be driven when tumble cylinder 424 is stretched out or is retracted 411 rotations.In addition, the output shaft and bag taking of motor perhaps rotary cylinder motor or rotary cylinder also can be used in turnover mechanism Cylinder 411 is connected, and further, the flip angle of bag taking cylinder 411 can be limited by structures such as setting blocks.

Referring to figure 6 and figure 7, bag expanding mechanism includes bag expanding frame 431, the first bag expanding rod piece 432, the second bag expanding rod piece 435, One rotating block 433, the second rotating block 436 and bag expanding cylinder 438, the first rotating block 433 and the second rotating block 436 are hubbed on On bag expanding frame, bag expanding frame 431 is movably arranged on bag support 441 and is connected with the bag expanding cylinder 438.First bag expanding bar Part 432 is connected with the first rotating block 433, and the first bag expanding suction nozzle 434 is equipped on the first bag expanding rod piece 432.Second bag expanding Rod piece 435 is connected with the second rotating block 436, is equipped with the second bag expanding suction nozzle 437 on the second bag expanding rod piece 435, and second Bag suction nozzle 437 is oppositely arranged with the first bag expanding suction nozzle 434.What the first rotating block 433 and the second rotating block 436 were engaged by gear Mode links.Bag expanding cylinder 438 is hinged on bag expanding frame 431, and bag expanding cylinder 438 is connected with the second bag expanding rod piece 435 and can It drives the second bag expanding rod piece 435 to rotate, and then drives the rotation of the first bag expanding rod piece 432, to increase or reduce the first bag expanding suction nozzle 434 and the second spacing between bag expanding suction nozzle 437.The bag expanding mechanism of above structure, it can be ensured that the two sides of bag body are opened simultaneously, And the opening amplitude of bag body two sides is consistent, it is ensured that bag body is accurately set on suction nozzle.In addition, only with a bag expanding cylinder 438, and bag body is opened using swing type structure, so that the small volume of bag expanding mechanism, is easily installed arrangement.

In addition, also the first bag expanding rod piece 432 and the second bag expanding rod piece 435 can be slidably arranged on bag expanding frame 431, and match Cylinder is set to drive the first bag expanding rod piece 432 and the second bag expanding rod piece 435 to slide along bag expanding frame 431.

The the first positioning slot structure passed through for bag body is provided on bag support 441, which includes Two the first guide grooves 45 being oppositely arranged, two first guide grooves 45 are parallel to each other, and between having between two first guide grooves 45 Away from.When bag body is by the first positioning slot structure, the lateral margin of bag body is located in the first guide groove 45, and avoidable bag body is sagging, really Bag body can smoothly be docked by protecting bag expanding mechanism.Further, the upper end of the first guide groove 45 is funnel-shaped or horn-like, with faeces bag Body can smoothly enter into the first guide groove 45.

The workflow of bag taking bagging device is as follows: bag taking cylinder 411 is vertically arranged, and bag taking cylinder 411 stretches out, and makes bag taking 413 uplink of suction nozzle and the bottom for adsorbing bag body, then bag taking cylinder 411 retracts, and bag body is pulled out storage bag channel 32；Bag taking cylinder 411 overturnings, keep the sack of bag body downward, and bag body passes through the first guide groove 45 and reaches the first bag expanding suction nozzle 434 and the suction of the second bag expanding Between mouth 437, bag expanding cylinder 438 is acted, and the first bag expanding suction nozzle 434 and the second bag expanding suction nozzle 437 is made to be adsorbed on bag body respectively On two sides, bag taking suction nozzle 413 disconnects vacuum source, and bag taking cylinder 411 resets；Bagging cylinder 442 drives 431 downlink of bag expanding frame, 438 counteragent of bag expanding cylinder opens the sack of bag body, so as to which bag body to be set on the suction nozzle in the first detent 71.

Referring to Fig. 8, first seal apparatus 5 includes sealing head 51, heating device 52 and sealing cylinder 53.Heating device 52 for pair Sealing head 51 is heated, and the heating structures such as heating wire, electrothermal tube or Electric radiant Heating Film specifically can be used in heating device 52.Heating dress It sets 52 to be connected with sealing cylinder 53, sealing head 51 is connected with heating device 52, in addition, also can be by sealing head 51 and sealing gas Cylinder 53 is connected, and heating device 52 is arranged on sealing head 51.Sealing cylinder 53 can drive sealing head 51 to the first detent 71 On suction nozzle it is mobile, so as to by suction nozzle together with bag body heating sealing.

Heating device 52 is replaced in addition, can also be arranged in rack 1 by heating wire or the hot air pipe of electrothermal tube heating, The hot wind that hot air pipe comes out directly is blown in bag body and suction nozzle, and bag body and suction nozzle are heated, and then sealing head 51 acts, by suction nozzle Weld together with bag body.

First seal apparatus 5 can link together suction nozzle and bag body, and the relative position of the two is made to be fixed up, in order to avoid moving The bag body on suction nozzle is made to misplace during sending.

Referring to Fig. 2, the second positioning slot structure positioned at the first detent 71 above is additionally provided on turntable 7, this second is determined Position slot structure includes two the second guide grooves 72 being oppositely arranged, and two second guide grooves 72 are arranged in parallel, and two second guide grooves There is spacing between 72.Second guide groove 72 docks bagging mechanism 44, when bagging cylinder 442 drives 431 downlink of bag expanding frame, bag Body passes through the second guide groove 72, is then set on suction nozzle, the lateral margin of bag body is located in the second guide groove 72 at this time, can make bag body It erects, avoids bag body sagging, in case the sagging relative position for causing bag body and suction nozzle of bag body changes, it is ensured that bag body and suction The position of mouth is consistent, and also can avoid the normal work of the first seal apparatus 5 of sagging influence of bag body.

Referring to Fig. 9, device for discharging 6 includes discharging cylinder 61 and the discharging pushing block 62 being connected with discharging cylinder 61, unloads Material cylinder 61 can drive discharging pushing block 62 mobile to release the suction nozzle in the first detent 71.

Further, device for discharging 6 further includes discharge chute 63, the discharge chute 63 for dock the first detent 71 and Circulating transmission device on tip Bag Making Machine, the suction nozzle for completing just to seal can be moved to circulating transmission device along discharge chute 63.

In addition, using grafting cylinder and can be arranged in the inserted link on grafting cylinder and replace discharging pushing block 62, grafting gas Cylinder is connected with discharging cylinder 61, and grafting cylinder can drive inserted link mobile inserted link to be plugged on suction nozzle.

In the utility model, rotation drive device is made of components such as motor and dividers.Certainly, in practical application, It can be directly driven by a motor the rotation of turntable 7, location hole is set on turntable 7, the positioning being driven by the cylinder is set in rack 1 Pin, positioning pin can be plugged in positioning hole, the rotation angle of turntable 7 limited with this, enable the accurately rotational positioning of turntable 7.

Above-described embodiment is the preferred embodiment of the utility model, and the utility model can also have other embodiments.Ability The technical staff in domain can also make equivalent deformation or replacement without departing from the spirit of the present invention, these equivalent changes Type or replacement are all contained in range set by the claim of this application.

Claims

1. a turntable type mouth-feeding bagging machine, is characterized in that, comprises

A frame (1), a turntable (7) and a rotary drive device for driving the turntable (7) to rotate are provided on the frame (1), and the turntable (7) is provided with a first clamping position for placing suction nozzles (71);

an upper nozzle device (2), arranged on the frame (1), and the nozzle upper device (2) is used for transferring the suction nozzle to the first clamping position (71);

a bag storage device, arranged on the frame (1), the bag storage device is used for storing bag bodies;

a bag-taking and bagging device, arranged on the frame (1), the bag-taking and bagging device is used to take the bag body and set the bag body on the suction nozzle on the first clamping position (71);

an initial sealing device (5), arranged on the frame (1), and the initial sealing device (5) is used for heat welding and sealing the sleeved suction nozzle and the bag body;

an unloading device (6), arranged on the frame (1), the unloading device (6) is used to remove the suction nozzle on the first clamping position (71);

The rotary driving device can drive the turntable (7) to rotate so that the suction nozzle on the first clamping position (71) passes through the bag taking and bagging device, the initial sealing device (5) and the discharging device (6) in sequence.

2. A rotary disc type mouth feeding bagging machine according to claim 1, characterized in that: the mouth upper device (2) comprises:

a first material pushing guide groove (21) capable of accommodating the suction nozzle and a first material pushing cylinder (22) for pushing the suction nozzle to move along the first material pushing guide groove (21);

a second material pushing guide groove (23) capable of accommodating the suction nozzle and a second material pushing cylinder (24) for pushing the suction nozzle to move along the second material pushing guide groove (23);

At the same time, a third material pushing guide groove and a third material pushing cylinder (25) are connected to the first material pushing guide groove (21) and the second material pushing guide groove (23). The material dividing block (26) connected with the third pushing cylinder (25), the material dividing block (26) has two second clamping positions (261), when one of the second clamping positions (261) is connected to When the first pushing guide groove (21) is aligned, another second latching position (261) is aligned with the second pushing guide groove (23);

A feeding port (27) communicates with the first pushing guide groove (21).

3. A turntable type mouth-feeding bagging machine according to claim 1, characterized in that: the bag storage device comprises a bag storage rack (31), and the bag storage rack (31) is provided with an upper and lower through-hole storage device. A bag channel (32), the bag storage rack (31) is provided with a bag support plate (33) extending into the bag storage channel (32) or below the bag storage channel (32).

4. A rotary table type mouth-feeding bagging machine according to claim 1 or 3, characterized in that: the bag-taking and bagging device comprises:

A bag taking cylinder (411), the output end of the bag taking cylinder (411) is connected with a bag taking plate (412), and a bag taking nozzle (413) is installed on the bag taking plate (412);

a turning mechanism for driving the bag taking cylinder (411) to rotate so as to turn the bag taking plate (412);

The bag opening mechanism is used to take the bag body on the bag suction nozzle (413) and open the bag mouth of the bag body;

A bagging mechanism (44) includes a bagging frame (441) and a bagging cylinder (442) arranged on the bagging frame (441), and the bagging mechanism is movably arranged on the bagging frame (441), The bagging cylinder (442) is connected with the bag-opening mechanism and can drive the bag-opening mechanism to move to cover the bag body on the suction nozzle on the first clamping position (71).

5. A turntable type mouth-feeding bagging machine according to claim 4, wherein the bag-opening mechanism comprises:

The bag opening frame (431) is movably arranged on the bagging frame (441) and is connected with the bagging cylinder (442);

The first bag rod (432) is connected to the first rotating block (433) pivoted on the bag opening frame (431), and the first bag rod (432) is mounted with the first bag suction nozzle(434);

The second bag rod (435) is connected to the second rotating block (436) pivotally arranged on the bag opening frame (431), and the second bag rod (435) is mounted with the first bag rod (435). The second bag suction nozzle (437) is arranged opposite to the bag suction nozzle (434), and the first rotating block (433) and the second rotating block (436) are linked by means of gear meshing;

The bag opening cylinder (438) is hinged on the bag opening frame (431), and the bag opening cylinder (438) is connected with the second bag rod (435) and can drive the second bag rod (435). ) turn.

6 . The turntable mouth-feeding bagging machine according to claim 4 , wherein the bagging frame ( 441 ) is provided with a first positioning groove structure through which the bag body can pass. 7 .

7. A rotary disc type mouth-feeding bagging machine according to claim 1, characterized in that: the initial sealing device (5) comprises:

Welding head (51);

a heating device (52) for heating the welding head (51);

The welding and sealing cylinder (53) is used to drive the welding head (51) to move to the suction nozzle on the first clamping position (71) to heat and weld the suction nozzle and the bag body together.

8. A rotary table type mouth feeding bagging machine according to claim 1 or 7, characterized in that: the rotary table (7) is further provided with a second positioning groove structure located above the first clamping position (71) The second positioning groove structure includes two second guide grooves (72) arranged opposite to each other, the two second guide grooves (72) are arranged in parallel and there is a distance between the two second guide grooves (72).

9. A rotary disc type mouth feeding bagging machine according to claim 1, characterized in that: the unloading device (6) comprises a discharge cylinder (61) and is connected to the discharge cylinder (61) The unloading push block (62), the unloading cylinder (61) can drive the unloading push block (62) to move to push out the suction nozzle on the first clamping position (71).