CN210417159U

CN210417159U - Bag feeding device of packaging machine and fine dried noodle automatic packaging machine

Info

Publication number: CN210417159U
Application number: CN201921334252.2U
Authority: CN
Inventors: 甄浩帅; 李文凯; 付俊辉; 宗向东
Original assignee: Dengfeng Qimingxuan Program Controlled Equipment Co ltd
Current assignee: Dengfeng Qimingxuan Program Controlled Equipment Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-04-28
Anticipated expiration: 2029-08-16

Abstract

The utility model relates to the technical field of equipment for packing, in particular to packagine machine send bagging apparatus and vermicelli automatic packaging machine. The packaging machine comprises a packaging machine bag feeding device, a bag opening mechanism, a bag feeding mechanism and a bag filling mechanism, wherein the bag feeding device comprises a fixed frame, a bag supporting device, a bag sucking mechanism and a bag moving and conveying device; the bag supporting device is provided with a supporting surface for supporting the packaging bag; the bag suction mechanism is positioned above the bag supporting device and is provided with an action end moving towards and away from the bearing surface of the bag supporting device, and a negative pressure bag suction opening is formed in the action end; the conveying plane of the conveying element of the bag moving and conveying device is positioned above the bag supporting device; the conveying element is provided with a notch, and the notch on the conveying element passes through the space between the bag suction mechanism and the bearing surface in the operation and conveying process of the conveying element, and forms an avoiding channel for the action end of the bag suction mechanism to pass through and adsorb the packaging bags on the bearing surface. The packaging machine is used for solving the problem that the packaging bag falls in advance because the packaging bag is not conveyed in place when the packaging bag is conveyed by the bag conveying device.

Description

Bag feeding device of packaging machine and fine dried noodle automatic packaging machine

Technical Field

The utility model relates to the technical field of equipment for packing, in particular to packagine machine send bagging apparatus and vermicelli automatic packaging machine.

Background

At present, the fine dried noodle packaging is generally realized by an automatic fine dried noodle packaging machine, which generally comprises a bag feeding device, a bag opening mechanism for opening an opening of a packaging bag, a bag feeding mechanism for feeding the packaging bag to a bag filling mechanism, and a bag filling mechanism, wherein the bag feeding device is used for conveying the single packaging bag to the bag opening mechanism, and the bag filling mechanism is used for filling the fine dried noodle into the packaging bag.

The utility model discloses a be CN 209008899U's utility model patent document states an automatic packaging machine, this automatic packaging machine includes the bag storehouse, inhale bag mechanism, move the bag dolly, bag opening mechanism, automatic bag mechanism and storage silo of going up, it is equipped with the sucking disc that is used for inhaling tight wrapping bag to inhale in the bag mechanism, inhale bag mechanism and move the bag dolly and be connected and move along with moving the bag dolly, when this automatic packaging machine uses, it drives to inhale the top of bag mechanism motion to the bag storehouse to move the bag dolly, inhale a wrapping bag mechanism and hold a wrapping bag through the sucking disc, then move the bag dolly and drive and inhale bag mechanism motion to bag opening mechanism department, it loosens the wrapping bag to inhale bag mechanism, bag opening mechanism opens the opening of wrapping bag, then automatic bag mechanism props the opening of tight wrapping bag and delivers to storage silo department.

The packaging bags in the bag warehouse are conveyed to the bag opening mechanism through the bag moving trolley and the bag sucking mechanism, when the packaging bags are conveyed, the packaging bags are sucked and suspended by the bag sucking mechanism, the sucking discs on the bag sucking mechanism can only suck two points of the packaging bags, the periphery of the packaging bags can be downwards bent under the action of gravity, the downwards bent parts of the packaging bags can form a large windward side in the moving process of the packaging bags, large resistance can be brought to the packaging bags, and the situation that the packaging bags fall off due to the fact that the packaging bags are separated from the sucking force of the sucking discs during use often occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bag feeding device of a packing machine, which is used for solving the problem that the packing bag in the prior art can not be conveyed in place and fall in advance when the packing bag is conveyed by the bag feeding device of the packing machine; the utility model also provides an use above-mentioned packagine machine to send a vermicelli automatic packaging machine of bagging apparatus.

In order to achieve the above purpose, the utility model provides a packagine machine send bagging apparatus adopts following technical scheme:

this packagine machine send bagging apparatus includes:

a fixed mount;

the bag supporting device is provided with a supporting surface for supporting the beaten packaging bag;

the bag suction mechanism is arranged on the fixed frame, is positioned above the bag supporting device and is provided with an action end moving towards and away from the bearing surface of the bag supporting device, and a negative pressure bag suction opening is formed in the action end;

the bag moving and conveying device is provided with a conveying plane of a conveying element above the bag supporting device;

the conveying element is provided with a notch, and the notch on the conveying element passes through the space between the bag suction mechanism and the bearing surface in the operation and conveying process of the conveying element, and forms an avoiding channel for the action end of the bag suction mechanism to pass through and adsorb the packaging bags on the bearing surface;

when the bag sucking device is used, when the notch on the conveying element is positioned between the bag sucking mechanism and the bearing surface, the action end of the bag sucking mechanism moves downwards towards the bearing surface to suck a bag, then the bag is sucked tightly and is taken to the upper side of the conveying element, the conveying element continues to operate, the bag falls on the conveying plane of the conveying element after the bag sucking mechanism is loosened, and then the bag is conveyed away by the bag conveying device.

The utility model provides a packagine machine send bagging apparatus's beneficial effect is: when the bag conveying device of the packaging machine is used, the packaging bag is driven by the bag sucking mechanism only in the process that the packaging bag moves from the bearing surface of the bag supporting device to the conveying plane of the conveying element, and the packaging bag is always positioned on the conveying plane of the conveying element in the subsequent process that the packaging bag is conveyed to the bag opening mechanism, and in the whole conveying process of the packaging bag, the stroke of the packaging bag sucked by the bag sucking mechanism is short, so that the packaging bag can be stably conveyed to the bag opening mechanism, and the situation that the packaging bag drops midway can not occur.

Furthermore, the bag moving and conveying device is an annular conveying device, the conveying element of the bag moving and conveying device is an annular conveying element, one or more notches are arranged on the annular conveying element, and the bearing surface of the bag supporting device is located at the position inside the ring of the annular conveying element. The annular conveying element has good continuity, and the extra blockage stagnation condition can not occur in the use process; in addition, the annular conveying element is convenient to control, and the function of additionally controlling the movement direction of the conveying element is not needed.

Further, the annular conveying element comprises two conveying chains and supporting bars, the two conveying chains are arranged at intervals, the two ends of each supporting bar are connected to the two conveying chains respectively, the supporting bars are arranged continuously along the surrounding direction of the conveying chains, the supporting bars form a conveying plane towards the side face of the outer side of the annular conveying element, and the notch is formed by a gap part between the two conveying chains. This form of endless conveyor element facilitates adjustment of the size and number of gaps therein to accommodate packages of different sizes.

Further, the negative pressure bag suction opening at the action end of the bag suction mechanism corresponds to one end of the bearing surface close to the upstream side of the conveying element, so that one end of the packaging bag close to the upstream side of the conveying element can be sucked, and after the bag suction mechanism brings one end of the packaging bag to the upper side of the conveying element, the conveying element operates to support the other end of the packaging bag which hangs down. According to the arrangement, after the bag suction mechanism sucks one end of the packaging bag close to the upstream side of the conveying element, the end is only required to be brought to a conveying plane just higher than the conveying element, along with the operation of the conveying element, the conveying element can lift the drooping other end of the packaging bag without bringing the packaging bag to a higher position, so that the situation that the packaging bag cannot fall onto the conveying plane due to the fact that the end, close to the upstream side of the conveying element, of the packaging bag is lower than the conveying plane of the conveying element is avoided, the bag suction mechanism can be further installed at a lower position, and the structural compactness of the bag conveying device of the whole packaging machine can be improved; in addition, the motion stroke of the action end of the bag suction mechanism is short under the condition, the reaction of the bag suction mechanism is fast, the efficiency of the whole production process can be improved, the motion stability of the bag suction mechanism is ensured due to the short stroke, and the falling probability of the packaging bag is reduced.

Further, the fixing frame is provided with a finishing device, the finishing device comprises two righting plates which are oppositely arranged in the width direction of the conveying element, and the finishing device is arranged at the position, close to the downstream end of the conveying element, of the bag moving conveying device to regulate the positions of the packaging bags in the width direction of the conveying element. The wrapping bag is opened the opening back by opening bag mechanism, can be transported to bagging-off mechanism department by last bag mechanism, goes up bag mechanism and generally can set up two and prop the arm, and two are propped the arm and stretch into the inboard of propping the wrapping bag in the opening of wrapping bag and drive the wrapping bag motion, set up finishing device, can avoid the wrapping bag biasing, and then guarantee to go up the arm that props of bag mechanism and can all stretch into in the opening of wrapping bag and prop the wrapping bag smoothly tightly.

Further, at least one of the righting plates is movable in the width direction of the conveying element to straighten the position of the packages in the width direction of the conveying element by pushing the packages. The packaging bag is pushed down to a set position through the movement of the righting plate, so that the packaging bag is easy to realize and reliable.

Further, both righting plates are movable in the width direction of the conveying element and push the packages to a set position by a synchronized relative movement. By the arrangement, when the movable righting plate pushes the packaging bag to the fixed righting plate, the packaging bag is prevented from being tilted at the corresponding corner due to the fact that the packaging bag is impacted on the fixed righting plate.

The bag supporting device is a bag supporting conveying mechanism, the conveying direction of the bag supporting conveying mechanism is perpendicular to the conveying direction of the bag moving conveying device, a conveying plane of the bag supporting conveying mechanism, which is located below the action end of the bag sucking mechanism, forms the supporting surface, the conveying plane of the bag supporting conveying mechanism is divided into a plurality of placing positions for placing the beaten packaging bags in advance, and a sensor for detecting whether the packaging bags are placed on the supporting surface is arranged at a position corresponding to the supporting surface; the bag conveying device of the packaging machine further comprises a control unit, the sensor is in signal connection with the control unit, the bag supporting and conveying mechanism is in control connection with the control unit, when the sensor detects that the packaging bags on the bearing surface are used up, the sensor sends signals to the control unit, and the control unit controls the bag supporting and conveying mechanism to move so as to convey the packaging bags on the placing positions to the conveying plane below the action end of the bag sucking mechanism. The bag supporting device is a bag supporting conveying mechanism, so that the packaging bags placed on the placing position in a beating mode can be conveyed to a conveying plane below the action end of the bag sucking mechanism conveniently; the sensor is arranged corresponding to the bearing surface, whether the packaging bag on the bearing surface is used up or not can be detected, the sensor can send a signal to the control unit when the packaging bag is used up, and the control unit controls the bag supporting and conveying mechanism to move so as to supplement the packaging bag. Set up a plurality of places, can once only place many packing bagging-off, avoid holding in the palm bag conveying mechanism and move once just need the manual work to holding in the palm a wrapping bag on bag conveying mechanism's the plane of delivery.

Furthermore, the conveying element of the bag supporting and conveying mechanism is an annular conveying element, a plurality of separating elements are arranged on the annular conveying element at intervals around the surrounding direction of the annular conveying element, and a placing position is formed between every two adjacent separating elements. The arrangement makes the placing rule of the packaging bags regular and neat.

The utility model provides a vermicelli automatic packaging machine adopts following technical scheme:

this vermicelli automatic packaging machine includes that packagine machine send the bagging apparatus, be located packagine machine and send the low reaches of bagging apparatus and be used for opening the open-ended of wrapping bag mechanism, be used for transporting the last bag mechanism that opens the open-ended wrapping bag and be located the low reaches of last bag mechanism and be used for to the bagging machine of the vermicelli of packing into in the wrapping bag, wherein packagine machine send the bagging apparatus to include:

a fixed mount;

The utility model provides a vermicelli automatic packaging machine's beneficial effect is: when the packaging machine bag conveying device of the automatic fine dried noodle packaging machine is used, the packaging bag is driven by the bag sucking mechanism only in the process that the packaging bag moves from the bearing surface of the bag supporting device to the conveying plane of the conveying element, and the packaging bag is always positioned on the conveying plane of the conveying element in the subsequent process that the packaging bag is conveyed to the bag opening mechanism, and in the whole conveying process of the packaging bag, the stroke of the packaging bag sucked by the bag sucking mechanism is short, so that the packaging bag can be stably conveyed to the bag opening mechanism, and the condition that the packaging bag drops midway can not occur.

Drawings

Fig. 1 is a schematic structural view of an embodiment of an automatic vermicelli packaging machine provided by the present invention;

fig. 2 is a schematic structural view of a bag feeding device and a bag opening mechanism in an embodiment of the automatic vermicelli packaging machine provided by the present invention;

FIG. 3 is a front view of the bag feeder and bag opener of FIG. 2;

fig. 4 is a schematic structural diagram of a bag moving and conveying device of a bag feeding device in an embodiment of the automatic vermicelli packaging machine provided by the present invention.

In the drawings: 1-bag opening mechanism, 2-bag feeding mechanism, 3-bag filling mechanism, 4-fixing frame, 5-bag moving conveying device, 6-bag supporting device, 7-bag sucking mechanism, 8-righting unit, 9-supporting section, 10-opening section, 11-first air cylinder, 12-suction cup, 13-bag placing fixing frame, 14-bag placing platform, 15-conveying chain, 16-stop rod, 17-second air cylinder, 18-righting plate, 19-mounting plate, 20-through hole, 21-bag sucking fixing plate, 22-annular chain and 23-supporting strip.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

The utility model provides a vermicelli automatic packaging machine's embodiment:

as shown in fig. 1, the automatic vermicelli packaging machine comprises a bag feeding device, a bag opening mechanism 1, a bag feeding mechanism 2 and a bag loading mechanism 3, wherein the bag feeding device is used for feeding single packaging bags to the bag opening mechanism 1, the bag opening mechanism 1 is positioned at the downstream of the bag feeding device and is used for opening the opening of the packaging bags, the bag feeding mechanism 2 is used for tightly stretching the opening of the packaging bags and feeding the packaging bags to the bag loading mechanism 3, and the bag loading mechanism 3 is positioned at the downstream of the bag feeding mechanism 2 and is used for loading vermicelli into the packaging bags.

As shown in fig. 2 and 3, the bag feeding device comprises a fixed frame 4, a bag moving and conveying device 5, a bag holding device 6, a bag absorbing mechanism 7 and a sorting device; the fixing frame 4 is used as an assembly basis of the whole bag conveying device, and the bag moving and conveying device 5, the bag supporting device 6, the bag sucking mechanism 7 and the arranging device are all arranged on the fixing frame 4.

As shown in fig. 2, the bag opening mechanism 1 includes vertically opposite suction cups for tightly sucking the upper and lower layers of the packaging bag, respectively, wherein the suction cups disposed at the lower portion are fixed to the fixing frame 4 by a mounting plate 19, and the mounting plate 19 is mounted on the fixing frame 4 such that the upper surface thereof is kept horizontal.

As shown in fig. 2 and 3, the bag sucking mechanism 7 is disposed above the bag supporting device 6, and includes a first cylinder 11 and two suckers 12 connected to the telescopic rods of the first cylinder 11, the first cylinder 11 is mounted on the fixing frame 4 through a bag sucking fixing plate 21, the first cylinder 11 and the suckers 12 are connected to the same air source through air pipes, under the control of the air source and a related control unit, the telescopic rods of the first cylinder 11 can extend downward and retract upward, the suckers 12 connected to the telescopic rods also move in the up-down direction, and the suckers 12 can suck the packaging bags placed on the bag supporting device 6 when moving downward along with the telescopic rods of the first cylinder 11 and drive the packaging bags to move together when moving upward; the telescopic rod of the first cylinder 11 forms the action end of the bag suction mechanism 7, and the sucker 12 forms a negative pressure bag suction opening arranged on the action end.

As shown in fig. 2 to 4, the bag moving and conveying device 5 is an annular conveying device, the conveying element of the conveying device is also an annular conveying element, the conveying element includes two annular chains 22 arranged in parallel at intervals, two supporting sections 9 composed of a plurality of supporting strips 23 continuously arranged along the surrounding direction of the annular chains 22 are arranged on the two annular chains 22, two ends of the supporting strips 23 are respectively connected to the two annular chains 22, the supporting sections 9 are used for supporting and conveying the packaging bags, the two supporting sections 9 are arranged at intervals along the surrounding direction of the conveying element, a part between the two supporting sections 9 of the conveying element forms an opening section 10, and the opening section 10 also has two sections; the side of the supporting strips 23 forming the carrier section 9 facing the outside of the endless conveying element forms the conveying plane, the opening section 10 forms a recess in the conveying element, and the endless chain 22 forms the conveying chain in the conveying element.

As shown in fig. 2 to 4, the conveying elements of the bag transfer conveying device 5 extend in the advancing direction thereof to the mounting plate 19, i.e., to the bag opener 1; the bag suction mechanism 7 is arranged above the conveying plane of the conveying element of the bag moving and conveying device 5, and the bag supporting device 6 is arranged at the position inside the ring of the conveying element of the bag moving and conveying device 5; when the bag moving and conveying device 5 is used, when the opening section 10 on the conveying element moves to the position below the bag sucking mechanism 7, the first air cylinder 11 in the bag sucking mechanism 7 drives the suction disc 12 to move downwards and suck a packaging bag and then move upwards, and then when the bearing section 9 on the conveying element moves to the position below the packaging bag sucked by the bag sucking mechanism 7, the bag sucking mechanism 7 loosens the packaging bag, and the packaging bag falls onto the bearing section 9 of the conveying element and moves to the position of the mounting plate 19 along with the bearing section 9.

The forward direction of the bag transfer conveyor 5 is defined as the forward direction, and the width direction of the conveying elements of the bag transfer conveyor 5 is defined as the left-right direction.

As shown in fig. 2 and 3, the bag supporting device 6 comprises a bag placing fixing frame 13, and the bag placing fixing frame 13 is fixed relative to the fixing frame 4; the bag placing platform 14 is arranged on the bag placing fixing frame 13, the bag placing platform 14 is of a long strip-shaped plate-shaped structure, the length of the long strip-shaped plate-shaped structure extends along the left-right direction, the bag placing platform 14 is used for placing packaging bags, the packaging bags placed on the area, located below the bag sucking mechanism 7, of the bag placing platform 14 can be adsorbed by the bag sucking mechanism 7, when the bag sucking mechanism 7 and the bag supporting device 6 are arranged, the sucking discs 12 arranged on the bag sucking mechanism 7 correspond to the rear portions of the packaging bags placed on the bag placing platform 14, and therefore the rear portions of the packaging bags can be sucked when the bag sucking mechanism 7 sucks the packaging bags.

As shown in fig. 2 and 3, in the present embodiment, the bag supporting device 6 is a bag supporting conveying mechanism with a conveying direction perpendicular to the conveying direction of the bag moving conveying device 5; two parallel long grooves extending in the left-right direction are arranged on the bag placing platform 14, the long grooves penetrate through the bag placing platform 14 in the up-down direction, and the two long grooves are arranged at intervals in the front-back direction; two conveying chains 15 which are arranged at intervals along the front-rear direction are arranged in the bag supporting device 6, the two conveying chains 15 are annular chains and are arranged in parallel, the upper layer of each conveying chain 15 extends into a long groove on the bag placing platform 14, and the conveying chains 15 can rotate in the bag supporting device 6; a plurality of stop levers 16 are fixed on the conveying chains 15 at intervals along the surrounding direction, and the stop levers 16 arranged on the two conveying chains 15 are in one-to-one correspondence; the two conveying chains 15 form conveying elements of the bag supporting and conveying mechanism, the upper surface of the bag placing platform 14 and the upper surface of the upper side part of the conveying chains 15 form a conveying plane of the bag supporting and conveying mechanism together, the part, located below the bag sucking mechanism 7, of the conveying plane forms a bearing plane for placing the packaging bags, a placing position for placing the packaging bags in a beating mode in advance is formed between adjacent stop rods 16 of the conveying chains 15 in the surrounding direction of the conveying chains, and the stop rods 16 on the two conveying chains 15 form a separating piece. This hold in palm bagging apparatus 6 can place into the reserve wrapping bag of beating in advance on each place position when using, when the wrapping bag of putting the bearing face department on bag platform 14 and using up, can control and transport chain 15 and rotate, transport chain 15 and rotate the in-process, locate to transport the pin 16 on chain 15 and can promote the wrapping bag of putting on each place position and move forward, until will put the wrapping bag of place position department and transport on the transport plane of inhaling bag mechanism 7 below.

As shown in fig. 2, a photoelectric sensor (not shown) is arranged at a position corresponding to the supporting surface of the bag supporting device, a through hole 20 is arranged on the bag placing platform 14 corresponding to the supporting surface, the through hole 20 is used for light beams of the photoelectric sensor to pass through, when a packaging bag is placed on the supporting surface, the packaging bag shields the through hole 20, the light beams of the photoelectric sensor cannot pass through the through hole 20, and when the packaging bag on the supporting surface is used up, the light beams of the photoelectric sensor can pass through the through hole 20; send a bagging apparatus still includes the control unit, photoelectric sensor and the control unit signal connection, the control unit with hold in the palm bag conveying mechanism control connection, whether photoelectric sensor can respond to bearing surface department and have the wrapping bag, can send the signal to the control unit when bearing surface department does not have the wrapping bag, the control unit control transports chain 15 and rotates, thereby will with adjacent bearing surface place the wrapping bag on the position transport the conveying plane of inhaling bag mechanism 7 below, make this put bag platform 14 can supply the wrapping bag automatically like this, the automation of wrapping bag material loading has been realized.

As shown in fig. 2 and 3, two opposite righting units 8 are arranged on the fixed frame 4 at positions corresponding to the mounting plate 19, and the two righting units 8 together form an arranging device; the righting unit 8 comprises a second air cylinder 17 and righting plates 18 fixed on telescopic rods of the second air cylinder 17, the two righting plates 18 are arranged oppositely, the second air cylinder 17 is fixed with the fixed frame 4, the lower surfaces of the righting plates 18 are tightly attached to the upper surface of the mounting plate 19, and when the telescopic rods of the two second air cylinders 17 synchronously extend to a set position, the distance between the opposite side surfaces of the two righting plates 18 is equal to the width of a packaging bag; when the bag moving and conveying device 5 conveys the packaging bags to the mounting plate 19, the front parts of the packaging bags extend to the upper side of the mounting plate 19, the two righting units 8 act at the moment, the two opposite righting plates 18 synchronously move towards the packaging bags and push the side faces of the packaging bags, and therefore the positions of the regular packaging bags in the width direction of the conveying element of the bag moving and conveying device 5 are achieved.

When the automatic vermicelli packaging machine is used, when the opening section 10 of the conveying element of the bag moving and conveying device 5 moves to the position below the bag sucking mechanism 7, the first air cylinder 11 controls the suction disc 12 to move downwards and suck the rear part of a packaging bag on the bearing surface of the bag supporting device 6, then the first air cylinder 11 drives the suction disc 12 to move upwards until the suction disc 12 and the rear part of the packaging bag move to the position above the upper surface of the conveying element of the bag moving and conveying device 5, at the moment, the front end of the packaging bag is lower than the upper surface of the conveying element of the bag moving and conveying device 5, then the conveying element rotates, in the rotating process of the conveying element, the front end of the bearing section 9 on the conveying element pushes the middle part and the front part of the packaging bag, until the whole packaging bag is positioned above the bearing section 9, the suction disc 12 loosens the packaging bag, the packaging bag falls onto the bearing section 9 and moves forwards along with the bearing section 9, when the, the arranging device acts to regulate the position of the packaging bag in the width direction of the conveying element of the bag moving and conveying device 5, then the bag opening mechanism 1 works to open the opening of the packaging bag, then the bag feeding mechanism 2 conveys the packaging bag to the bag filling mechanism 3, and the bag filling mechanism 3 fills the dried noodles into the packaging bag. In this process, if the photoelectric sensor arranged in the bag supporting device 6 senses that no packaging bag is on the supporting surface of the bag supporting device 6, the photoelectric sensor sends a signal to the control unit, the control unit controls the conveying chain 15 to rotate, and the packaging bag which is placed in advance on the placing position adjacent to the supporting surface can be conveyed to the supporting surface.

In the above embodiment, the bag suction mechanism includes the cylinder and the suction cup disposed on the telescopic rod of the cylinder, and the telescopic rod of the cylinder forms the action end of the bag suction mechanism. In other embodiments, the air cylinder can be replaced by an oil cylinder or an electric push rod; the bag suction mechanism can also be in other structural forms, for example, a gear can drive a rack to move, the rack moves along the up-down direction, and the lower end of the rack forms an action end of the bag suction mechanism; the device can also be a screw nut mechanism, the screw rotates to drive the nut to move up and down, and the sucker is arranged on the nut; the sucker can also be a chain wheel-chain mechanism, the sucker is arranged at the lower end of the chain, and the chain wheel drives the chain to move up and down.

In the above embodiment, the conveying element of the bag-moving conveying device is in a ring shape, and two notches are arranged on the conveying element, and form two opening sections. In other embodiments, one notch may be provided on the annular conveying element, and more than three notches may also be provided, which may also be used; the conveying element may not be annular, and may be a strip-shaped conveying element, the conveying element is provided with a bearing section and an opening section, and when the conveying element is used, two ends of the conveying element are respectively provided with a driving mechanism, and the driving mechanisms drive the conveying element to reciprocate.

In the above embodiments, the sensor is a photosensor. In other embodiments, the sensor may also be a displacement sensor, a contact is disposed on the bag placing platform corresponding to the bearing surface, when the bearing surface has a packaging bag, the contact is pressed by the packaging bag to have a certain displacement, when the bearing surface has no packaging bag, the contact returns to the original position, and whether the packaging bag exists on the bearing surface can also be determined by the method.

In the above embodiments, the suction cup of the bag suction mechanism is correspondingly placed at the rear portion of the packaging bag on the supporting surface. In other embodiments, the suction cup of the bag suction mechanism may correspond to other portions of the packaging bag placed on the supporting surface, such as the middle portion, the front portion, and the like, and when the suction cup corresponds to other portions of the packaging bag placed on the supporting surface, such as the middle portion, the front portion, and the like, it is required to ensure that the drooping portions of the packaging bag are all located above the conveying plane of the conveying element of the bag moving and conveying device after the bag suction mechanism sucks the packaging bag to move upwards.

In the above embodiment, the two centralizing plates in the collating device can move in the left-right direction, and the two centralizing plates are respectively driven by one cylinder. In other embodiments, two centralizing plates can be driven by an oil cylinder or an electric push rod respectively, or can be driven by a gear-rack matched mechanism, or driven by a screw-nut mechanism, or driven by a chain wheel-chain mechanism, and the like can also be used; the two righting plates can also be driven by a driving mechanism, if the two righting plates can be simultaneously connected to the same cylinder, and two ends of the cylinder are respectively provided with a telescopic rod; when the packaging bag straightening machine is used, the movable straightening plates can push the packaging bag to one side of the fixed straightening plates and regulate the positions of the packaging bag in the left and right directions together with the fixed straightening plates; the two righting plates can be fixed, the two righting plates form a flaring structure with a large back and a small front, the flaring structure guides the packaging bag, and when the packaging bag moves to a position with a small opening, the position of the packaging bag in the left-right direction is regular.

In the above embodiment, the bag supporting device is a conveying mechanism with a conveying direction perpendicular to the conveying direction of the bag moving conveying device, a plurality of placing positions are arranged on the conveying plane of the conveying mechanism, and when the packaging bags on the bearing surface of the bag supporting device are used up, the conveying mechanism can convey the packaging bags on the placing positions adjacent to the bearing surface onto the bearing surface. In other embodiments, the bag holder may be a stationary structure that is manually replenished with new bags when the bags are depleted from the support surface.

In the above embodiment, the two conveying chains constitute the conveying elements of the conveying mechanism, and the two conveying chains are annular. In other embodiments, the two conveying chains may not be circular, and may be arranged in a straight shape, for example, two reels are respectively arranged at two sides of the bag moving and conveying device, the conveying chains are wound on the two reels, when in use, the conveying chains are wound on one reel, and the conveying chains are wound on the other reel to realize the movement of the conveying chains, of course, in this case, a stop lever cannot be arranged on the part of the conveying chains which need to be wound on the reel during use, and the stop lever is only arranged on the conveying chains between the two reels; the conveying element may also be a conveyor belt, which may be used as well.

The utility model also provides a packagine machine send bagging apparatus, this packagine machine send bagging apparatus the same with the structure of the bagging apparatus of sending among the above-mentioned vermicelli automatic packaging machine, and here is no longer repeated.

Claims

1. Packagine machine send bagging apparatus, characterized by includes:

a fixed mount;

2. The bag feeder of claim 1 wherein the bag moving conveyor is an endless conveyor and the conveying member is an endless conveying member having one or more notches, the support surface of the bag holder being located within the loop of the endless conveying member.

3. The bag feeding device of the packing machine as claimed in claim 2, wherein the endless conveying member includes two conveying chains spaced apart from each other and supporting bars having both ends connected to the two conveying chains, the supporting bars are arranged continuously in a circumferential direction of the conveying chains, a side surface of the supporting bars facing an outer side of the endless conveying member forms a conveying plane, and the gap is formed by a gap portion between the two conveying chains.

4. A bag feeding apparatus for a packing machine according to claim 1, 2 or 3, wherein the negative pressure bag opening at the operating end of the bag suction mechanism is capable of sucking the end of the packing bag near the upstream side of the conveying member in correspondence with the end of the support surface near the upstream side of the conveying member, and the conveying member is operated to lift up the other end of the packing bag hanging down after the bag suction mechanism brings the end of the packing bag to the upper side of the conveying member.

5. The bag feeding device of the packaging machine as claimed in claim 1, 2 or 3, wherein the fixing frame is further provided with a collating device, the collating device comprises two righting plates which are oppositely arranged in the width direction of the conveying element, and the collating device is arranged at the position of the bag moving conveying device close to the downstream end of the conveying element to normalize the position of the packaging bag in the width direction of the conveying element.

6. The bag feeder of a packaging machine as claimed in claim 5, wherein the at least one righting plate is movable in the width direction of the conveying member to straighten the position of the bag in the width direction of the conveying member by pushing the bag.

7. A bag feeder according to claim 6, wherein both of the righting plates are movable in the width direction of the conveying element and push the bags into the set position by a synchronized relative movement.

8. The bag feeding device of the packaging machine according to claim 1, 2 or 3, wherein the bag supporting device is a bag supporting and conveying mechanism with a conveying direction perpendicular to the conveying direction of the bag moving and conveying device, a conveying plane of the bag supporting and conveying mechanism below an action end of the bag sucking mechanism forms the supporting plane, the conveying plane of the bag supporting and conveying mechanism is divided into a plurality of placing positions for placing the beaten packaging bags in advance, and a sensor for detecting whether the packaging bags are placed on the supporting plane is arranged at a position corresponding to the supporting plane; the bag conveying device of the packaging machine further comprises a control unit, the sensor is in signal connection with the control unit, the bag supporting and conveying mechanism is in control connection with the control unit, when the sensor detects that the packaging bags on the bearing surface are used up, the sensor sends signals to the control unit, and the control unit controls the bag supporting and conveying mechanism to move so as to convey the packaging bags on the placing positions to the conveying plane below the action end of the bag sucking mechanism.

9. The bag feeding apparatus of a packaging machine as claimed in claim 8, wherein the conveying member of the bag supporting and conveying mechanism is an endless conveying member on which a plurality of partitioning members are provided at intervals in a circumferential direction thereof, and the placement positions are formed between adjacent partitioning members.

10. Vermicelli automatic packaging machine includes:

a bag feeding device of the packaging machine;

the bag opening mechanism is positioned at the downstream of the bag feeding device of the packaging machine and is used for opening the opening of the packaging bag;

a bag feeding mechanism for conveying the opened packaging bag;

the bagging mechanism is positioned at the downstream of the bagging mechanism and is used for filling the fine dried noodles into the packaging bag;

the bag feeding device of the packaging machine is characterized by being the bag feeding device of the packaging machine as claimed in any one of claims 1 to 9.