CN217146562U - Bag opening mechanism and packaging machine - Google Patents

Abstract

The utility model relates to a equipment for packing technical field, concretely relates to open a bag mechanism and packagine machine. The packaging bag bin is used for being matched with a packaging bag bin to open the packaging bag with three sealed ends, and the packaging bag comprises two opposite sides. The automatic feeding device comprises a material taking arm, an opening mechanism and an adsorption mechanism, wherein the material taking arm is positioned between the opening mechanism and the adsorption mechanism, and the opening mechanism comprises two adsorption pieces which are oppositely arranged; get a surface of material arm absorption wrapping bag in the wrapping bag storehouse, two absorption piece cooperations adsorb the wrapping bag and are close to the relative both sides of sack in order to open the wrapping bag for the first time, and another surface of the wrapping bag of opening for the first time of absorption mechanism is in order to open the wrapping bag with getting material arm cooperation secondary. The utility model provides a bag opening mechanism and packagine machine make it more convenient to pack the material into the wrapping bag, and then improve work efficiency.

Description

Bag opening mechanism and packaging machine

[ technical field ] A method for producing a semiconductor device

The utility model relates to a equipment for packing technical field, concretely relates to open a bag mechanism and packagine machine.

[ background of the invention ]

Many articles in daily life need to be packed in the bag, so that the articles are stored in the bag for fresh-keeping. Most of the prior art packages are also manually or mechanically combined with manual semi-manual methods, such as placing the articles on a production line for conveying, and conveying the articles to a worker position to put the articles into bags by workers, which is not beneficial to packaging and processing large-batch products and causes low efficiency.

[ Utility model ] content

For solving the inconvenient not enough of material bagging-off among the prior art, the utility model provides a stretch bag mechanism and packagine machine.

In order to solve the technical problem, the utility model provides a stretch a bag mechanism for open the wrapping bag that the three-terminal was sealed with the cooperation of wrapping bag storehouse, the wrapping bag includes relative two sides, its characterized in that: the bag opening mechanism comprises a material taking arm, an opening mechanism and an adsorption mechanism, the material taking arm is positioned between the opening mechanism and the adsorption mechanism, and the opening mechanism comprises two adsorption pieces which are oppositely arranged; get a surface of material arm absorption wrapping bag in the wrapping bag storehouse, two it adsorbs to adsorb a cooperation the wrapping bag is close to the relative both sides of sack in order to open for the first time the wrapping bag, adsorption mechanism adsorbs another surface of the wrapping bag of opening for the first time with it opens to get material arm cooperation secondary the wrapping bag.

Preferably, the opening mechanism further includes an opening member provided between the two adsorption members.

Preferably, the shedding mechanism further comprises a first telescopic piece, one end of the first telescopic piece is connected with the shedding mechanism, and the other end of the first telescopic piece is connected with the two adsorption pieces.

Preferably, the shedding mechanism further comprises a second telescopic piece, one end of the second telescopic piece is connected with the shedding mechanism, and the other end of the second telescopic piece is connected with the shedding piece.

Preferably, the bag opening mechanism further comprises a rack, and the material taking arm is rotatably connected with the rack.

Preferably, the material taking arm rotates for a certain angle and then is matched with the adsorption structure to open the packaging bag for the second time.

Preferably, the bag opening mechanism enables the opening direction of the primary opening of the packaging bag to form a certain included angle with the opening direction of the secondary opening.

Preferably, the material taking arm comprises a moving assembly and an adsorption assembly, and the adsorption assembly is arranged on the moving assembly.

Preferably, the moving assembly comprises at least a secondary cylinder.

The utility model provides a still another scheme of technical problem provides a packagine machine, packagine machine includes as above a bag mechanism.

Compared with the prior art, the utility model provides a pair of open a bag mechanism has following advantage:

1. an embodiment of the utility model provides a pair of open a bag mechanism, including getting material arm, shedding mechanism and adsorption apparatus structure, get the material arm and be located between shedding mechanism and the adsorption apparatus structure, shedding mechanism includes two adsorption parts that set up relatively, gets a surface of the wrapping bag in the material arm absorption wrapping bag storehouse, and two relative both sides that adsorb the wrapping bag and be close to the sack are in order to open the wrapping bag for the first time, and another surface that adsorption apparatus structure adsorbed the wrapping bag opens the wrapping bag with getting material arm cooperation secondary. The wrapping bag that the three-terminal was sealed absorbs the one side of wrapping bag through getting the material arm earlier, and rethread sets up two absorption piece cooperations on shedding mechanism and once opens the wrapping bag, will get the material arm and remove to adsorption apparatus structure at last, and the another side that adsorption apparatus structure adsorbed the wrapping bag opens the wrapping bag with the secondary. The utility model provides a bag opening mechanism can open the wrapping bag that the three-terminal sealed automatically. In addition, after the opening mechanism opens the packaging bag for one time, the packaging bag is opened for two times through the adsorption mechanism, so that the bag opening of the packaging bag can be completely opened, the materials are filled into the packaging bag, the material bagging efficiency can be greatly improved, and the production efficiency of products is further ensured.

2. The embodiment of the utility model provides a bag mechanism opens, opening mechanism is still including setting up the opening piece between two absorption pieces. Through the design that opening mechanism still includes the opening piece, once open the back when two absorption piece cooperations carry out the wrapping bag, the opening piece removes the opening part to the wrapping bag and then makes the opening open completely, and then makes the material conveniently pack into the wrapping bag.

3. The embodiment of the utility model provides a bag mechanism opens, opening mechanism still includes first extensible member, and the one end and the opening mechanism of first extensible member are connected, and the other end adsorbs the piece with two and is connected. Through the design that shedding mechanism still includes first extensible member, when the wrapping bag needs carry out once opening through shedding mechanism, first extensible member extension is so that two absorption piece extensions to the sack position of wrapping bag, and the first extensible member shrink is so that two absorption pieces shrink to the shedding mechanism in after shedding mechanism opens the wrapping bag. In addition, the space utilization rate can be improved through the design.

4. The embodiment of the utility model provides a bag opening mechanism, opening mechanism still include the second extensible member, and opening mechanism is connected to the one end of second extensible member, and opening member is connected to the other end. Through the design that the opening mechanism still includes the second extensible member, when opening mechanism need carry out the opening of wrapping bag open completely, the second extensible member extension is so that the opening piece extends to the open position of wrapping bag, and when opening piece open the wrapping bag completely the back, the second extensible member shrink is so that the opening piece contracts in the opening mechanism. In addition, the space utilization rate can be improved through the design.

5. The embodiment of the utility model provides an open a bag mechanism, open a bag mechanism and still include the frame, get the material arm and rotate with the frame and be connected. Through the design that the material taking arm is rotationally connected with the rack, after the packaging bag is opened for one time, the material taking arm rotates 90 degrees towards the direction of the adsorption mechanism so that the other surface of the packaging bag faces the adsorption mechanism, the adsorption mechanism adsorbs the other surface of the packaging bag to open the packaging bag for two times, and then the working efficiency of the bag opening mechanism can be improved.

6. The embodiment of the utility model provides an open a bag mechanism, get after the material arm rotates certain angle and open the wrapping bag with adsorption structure cooperation secondary. Through the design, the packaging bag can be completely opened, and the working efficiency of the bag opening mechanism can be improved.

7. The embodiment of the utility model provides a bag mechanism, the arm of getting the material is including removing subassembly and adsorption component, and adsorption component sets up on removing the subassembly. Can make the arm of getting material reciprocate through the design that the arm of getting material includes the removal subassembly, and then make the arm of getting material can move to wrapping bag storehouse and shedding mechanism department. In addition, through the design that the material taking arm includes adsorption component, the material taking arm can adsorb one side of wrapping bag.

8. The embodiment of the utility model provides a bag mechanism opens, removes the subassembly and includes the second grade cylinder at least. Through the design that the moving assembly at least comprises a secondary cylinder, the material taking arm can be driven to move up and down. Secondly, through the design of setting up at least two grade cylinder can also prevent that the removal subassembly from tearing the wrapping bag when shrink or release.

9. The utility model discloses equipment for packing has and opens a bag mechanism with foretell has the same beneficial effect, does not do here and gives unnecessary details.

[ description of the drawings ]

Fig. 1 is a schematic structural view of a packaging machine according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a material distributing device of a packaging machine according to a first embodiment of the present invention;

fig. 3 is a plan view of a material distributing device of the packing machine according to the first embodiment of the present invention;

fig. 4 is a partial structural schematic view of a packing machine according to a first embodiment of the present invention;

fig. 5 is a schematic structural view of a material storing device of a packaging machine according to a first embodiment of the present invention;

fig. 6 is a partial schematic structural view of a storing device of a packing machine according to a first embodiment of the present invention;

fig. 7 is a schematic structural view of a bag opening mechanism of the packaging machine according to the first embodiment of the present invention;

fig. 8 is a first schematic structural view of a material-taking arm of the packaging machine according to the first embodiment of the present invention;

fig. 9 is a second schematic structural view of the material-taking arm of the packaging machine according to the first embodiment of the present invention;

fig. 10 is a schematic structural view of a bag opening mechanism of the packaging machine according to the first embodiment of the present invention;

fig. 11 is a first schematic view of the bag opening mechanism of the packaging machine according to the first embodiment of the present invention;

fig. 12 is a second schematic view illustrating the operation of the bag opening mechanism of the packaging machine according to the first embodiment of the present invention;

fig. 13 is a first schematic flow chart illustrating the steps of the packaging method according to the second embodiment of the present invention;

fig. 14 is a second flow chart illustrating the steps of the packaging method according to the second embodiment of the present invention;

fig. 15 is a third schematic flow chart illustrating the steps of the packaging method according to the second embodiment of the present invention;

fig. 16 is a fourth schematic flow chart illustrating the steps of the packaging method according to the second embodiment of the present invention.

The attached drawings indicate the following:

1. a packaging machine; 2. a packaging method;

11. material distribution equipment; 12. a material storage device; 13. a bag opening mechanism; 14. a control device; 15. a fourth transfer assembly; 16. a sealing device; 17. a material bin;

111. a first transfer assembly; 112. a second transfer assembly; 113. a third transfer assembly; 116. a detection device; 117. a counting device; 121. a material receiving device; 122. a storage bin; 123. a lift adjustment device; 124. a first limit piece; 125. a second limiting member; 126. an elastic member; 127. a baffle plate; 128. a material pushing device; 131. a material taking arm; 132. an opening mechanism; 133. a frame; 134. an adsorption mechanism; 135. a rotating member; 136. a packaging bag bin; 171. a stirring device;

1131. a belt; 1132. a vibrating member; 1211. a bin changing piece; 1221. a first storage bin; 1222. a second storage bin; 1231. a first elevation adjustment device; 1232. a second elevation adjustment device; 1311. an adsorption component; 1312. a moving assembly; 1321. an adsorbing member; 1322. an opening member; 1323. a first telescoping member; 1324. a second telescoping member; 1711. a driving device 1712 and a rotating shaft; 1713. a stirring member;

13121. a primary cylinder; 13122. and a secondary cylinder.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It should be noted that the terms "first" and "second" and the like in the description and the claims of the present invention are used for distinguishing different objects, and are not used for describing a specific order.

Referring to fig. 1, a first embodiment of the present invention provides a packaging machine 1 for separating stacked materials and packaging the separated materials into packaging bags. The packaging machine 1 comprises a material distributing device 11 and a bag opening mechanism 13 which are sequentially arranged, wherein the material distributing device 11 is used for separating stacked materials, and the bag opening mechanism 13 is used for opening packaging bags to load the materials separated by the material distributing device 11 into the packaging bags.

It can be understood that the utility model discloses a packagine machine 1's material separates into single or several a set of material through feed divider 11 with the material that piles up, and the wrapping bag is opened to rethread bag-opening mechanism 13, and the material after last to separate feed divider 11 is packed into open wrapping bag again. The utility model discloses a packagine machine 1 adopts full-automatic mode to store again after the material separation that piles up at last in the wrapping bag of packing into, can pack processing to wholesale volume production product, can improve work efficiency widely.

Also, it can be understood that the utility model discloses packagine machine 1 of first embodiment still includes the storage equipment 12 that is located feed divider 11 and opens between bag mechanism 13, and storage equipment 12 is used for storing the material after feed divider 11 separates, through storing the material after will separating to storage equipment 12, makes things convenient for follow-up to put into the wrapping bag single or several a set of materials, and then can improve work efficiency widely. It will also be appreciated that the location of the magazine 12 is merely provided for the sake of simplicity of the process, and the station space is more compact and not necessarily physically associated, i.e. the magazine 12 is not necessarily located between the dividing device and the bag opening mechanism 13.

Further, please refer to fig. 2, the material separating apparatus 11 according to the first embodiment of the present invention includes a first transferring component 111, a second transferring component 112 and a third transferring component 113 sequentially disposed in the moving direction of the material, and the transporting direction of the second transferring component 112 forms an included angle with the transporting direction of the first transferring component 111 and the transporting direction of the third transferring component 113.

It can be understood that, through the design that the transportation direction of the second transfer component 112 forms an included angle with the transportation direction of the first transfer component 111 and the transportation direction of the third transfer component 113, the materials distributed in a pile on the first transfer component 111 are guided to move in a single row after passing through the second transfer component 112, so that the transportation direction of the materials can be changed once, and then the transportation direction of the materials is further changed through the third transfer component 113, so that the stacked materials are separated. The utility model discloses divide material equipment 11 can carry out solitary separation with the material that piles up, can solve and pile up the unsafe problem of branch material.

Note that the angle between the transport direction of the second transfer module 112 and the transport directions of the first transfer module 111 and the third transfer module 113 is 60 ° to 120 °.

Specifically, the angle between the transport direction of the second transfer assembly 112 and the transport directions of the first transfer assembly 111 and the third transfer assembly 113 may be, but is not limited to, 60 °, 70 °, 80 °, 90 °, 100 °, 110 °, or 120 °. As a preferable solution of the first embodiment of the present invention, an included angle between the transportation direction of the second transfer component 112 and the transportation direction of the first transfer component 111 and the transportation direction of the third transfer component 113 is 90 °. It will be appreciated that the separation of the stacked materials can be enhanced even better by designing the second transfer module 112 with a 90 ° angle between the transport direction of the first transfer module 111 and the transport direction of the third transfer module 113.

Specifically, the utility model discloses first transportation subassembly 111 of first embodiment is hoisting device, and second transportation subassembly 112 is for transporting the belt, and the 113 belt subassemblies of third transportation subassembly.

It will be appreciated that the lifting means is arranged to lift material from the material bin 17 to a release height and release it batch by batch onto a transfer belt, the material passing over the transfer belt being guided to travel in a single row, the single row of material passing over the belt assembly further separating the stacked material.

Alternatively, the lifting device may employ a sloped belt conveyor or a sloped flight elevator. When the lifting device adopts the inclined belt conveyor, the material can be prevented from slipping on the belt by controlling the inclination angle, increasing the friction force on the surface of the belt and the like, the conveying efficiency is improved, and the inclination angle of the conveying plane of the inclined belt conveyor is preferably 15-30 degrees. When the lifting device adopts an inclined scraper lifter, the height and the width of the scraper can be selected in advance according to the size of materials to be separated so as to control the quantity of the materials lifted in batches within a reasonable range and prevent the materials from being blocked on a subsequent channel, and the inclined angle of the conveying plane of the inclined scraper lifter can be 15-90 degrees, and preferably is 30-45 degrees. Specifically, in the first embodiment of the present invention, the lifting device employs an inclined scraper lifter.

Further, referring to fig. 3, the first transferring component 111 and the third transferring component 113 of the first embodiment of the present invention have the same conveying direction, i.e. the conveying direction is parallel, and the second transferring component 112 is perpendicular to both the conveying direction of the first transferring component 111 and the conveying direction of the third transferring component 113.

It can be understood that, through the design that the second transfer component 112 is perpendicular to the conveying directions of the first transfer component 111 and the third transfer component 113, the materials which travel side by side from left to right on the first transfer component 111 can be put into a single row for traveling after passing through the second transfer component 112, and the materials which travel in the single row can be further separated from each other after being conveyed by the third transfer component 113, so that the separation effect of stacked materials is enhanced. Through the design that the direction of delivery is the same with first transport subassembly 111 and third transport subassembly 113, can further will change the direction of transportation of material, and then separate the material with the material that piles up, and then further strengthen the separation effect of piling up the material.

Further, the conveying speeds of the first transfer assembly 111, the second transfer assembly 112 and the third transfer assembly 113 are sequentially increased.

Understandably, the design can enlarge the spacing distance of the separated materials step by step, prepare enough space for the action of the subsequent device, avoid the mutual influence between the adjacent materials and further improve the separation effect of each device.

Further, please continue to refer to fig. 2, the third transferring component 113 of the first embodiment of the present invention includes at least two belts 1131, and the two belts 1131 are sequentially arranged along the conveying direction of the material and the conveying speed is sequentially increased.

It is understood that the belt 1131 can further enhance the separation effect of the stacked materials by increasing the conveying speed of the belt 1131 in the conveying direction of the materials. It can also be understood that, as the preferable solution of the first embodiment of the present invention, the third transferring component 113 of the first embodiment of the present invention includes four belts 1131, and the four belts 1131 are sequentially arranged along the direction of conveying the material and the conveying speed is sequentially increased. The design that the third transfer assembly 113 comprises four belts 1131 is that the distance between separated materials can be pulled apart, the stacking phenomenon of adjacent materials is avoided, and the separation effect of stacked materials can be further enhanced.

Further, with reference to fig. 2, the third transferring assembly 113 of the first embodiment of the present invention further includes a vibrating member 1132 for driving the belt 1131 to vibrate, and the vibrating member 1132 corresponds to the belt 1131 one to one.

Understandably, still including the design that is used for driving vibrating member 1132 of belt 1131 vibration through third transportation subassembly 113, can utilize vibrating member 1132's vibration and then drive belt 1131 vibration, and then to the material that piles up become flexible and preliminary separation, can improve greatly and fold material separation effect. Stacked material produces not hard up and preliminary separation because of vibrating member 1132 drives down on belt 1131, when the material adopted smooth surface's such as plastic packaging bag packing, thereby stacked upper material can produce because of belt 1131's vibration and sideslip, and then carry out the preliminary separation. The belt 1131 then conveys the material to the next belt 1131 for further separation of the stacked material. It will also be appreciated that a vibrating member 1132 may be disposed on the second transfer assembly 112, and the separation efficiency may be further improved by such a design.

Further, with continuing reference to fig. 1, the packaging machine 1 according to the first embodiment of the present invention further includes a control device 14. The control device 14 controls the vibrating member 1132 to drive the corresponding belt 1131 to vibrate according to the stacking condition of the materials. The situation that the material piles up can be avoided effectively in the design of the belt 1131 vibration that the circumstances control vibrating piece 1132 drive that piles up through controlling means 14 according to the material to correspond, and then improve and fold material separation effect.

Specifically, please continue to refer to fig. 2, the material separating apparatus 11 according to the first embodiment of the present invention further includes a detecting device 116 located near the belt 1131 for detecting the material stacking condition, and the control device 14 is in signal connection with the detecting device 116. It will be appreciated that the detection device 116 is located above the belt 1131, and by such design the detection device 116 is better able to detect whether there is material stacked on the belt 1131.

It will be appreciated that when the sensing device 116 senses a stack of material on the belt 1131, the control device 14 controls one or more combinations of the vibration frequency, vibration amplitude and transport speed of the corresponding belt 1131. Vibration member 1132's vibration frequency, vibration range or speed of transportation all accelerate this moment promptly, and the material that piles up produces not hard up and initial gross separation because of vibration member 1132 drives down on belt 1131, when the material adopts smooth surface's such as plastic packaging bag packing, and the upper material that piles up can produce because of the vibration and sideslip to the initial gross separation of material is piled up in the realization, and then improves greatly and piles up material separation effect. It can also be understood that the vibration frequency, the vibration amplitude and the transportation speed of the vibrating member 1132 can be sequentially enhanced along the material conveying direction, and then the purpose of enhancing the material stacking separation effect is achieved.

Further, referring to fig. 2, the third transferring assembly 113 is provided with a counting device 117 at the end along the material conveying direction, and the counting device 117 is in signal connection with the control device 14.

Understandably, through the design that the counting device 117 is arranged at the tail end along the material conveying direction, firstly, the single separated material can be counted and counted, secondly, the subsequent material storage equipment 12 is convenient to store the material, and further the accuracy of feeding is improved. It will also be understood that a control panel may be provided on the packaging machine 1, which may display the number of materials counted by the counting device 117, enabling the user to observe the separation of the materials more intuitively.

Optionally, the counting device 117 of the first embodiment of the present invention is an infrared sensing device, a photoelectric sensor and/or a pressure sensor. As a preferable solution of the first embodiment of the present invention, the counting device 117 is a photoelectric sensor.

Further, please continue to refer to fig. 2, the packaging machine 1 of the first embodiment of the present invention further includes a material bin 17, one end of the first transferring component 111, which is far away from the second transferring component 112, is disposed in the material bin 17, and a stirring device 171 for stirring the material is disposed in the material bin 17.

It will be appreciated that because of the large amount of material to be separated, which requires separation from batch to batch, the first transfer module 111 may be used to lift and release the material from batch to batch onto the second transfer module 112 before further sorting action is performed. Through the design of the stirring device 171, the situation that the materials at the bottom of the material bin 17 cannot be conveyed and released onto the second transfer assembly 112 through the first transfer assembly 111 can be prevented, and further, the materials in the material bin 17 can be separated through the material distribution equipment 11.

Specifically, please continue to refer to fig. 2, the stirring device 171 of the first embodiment of the present invention includes a driving device 1711, a rotating shaft 1712 and stirring members 1713, the driving device 1711 is disposed outside the side wall of the material bin 17, the driving device 1711 is connected to the rotating shaft 1712, and the rotating shaft 1712 is provided with a plurality of stirring members 1713. Thereby drive pivot 1712 through drive arrangement 1711 and rotate and drive the material that stirs piece 1713 rotation stirring material storehouse 17 on pivot 1712, can make the material that is located material storehouse 17 bottom also can promote and release to the second through first transportation subassembly 111 on transporting subassembly 112.

Alternatively, the driving device 1711 may be, but is not limited to, a motor or a cylinder.

Further, the packaging machine 1 further includes an empty bag detecting device and an empty bag rejecting device, which are disposed above the belt 1131. Through this setting, can prevent that empty bag from sneaking into the packing, influence commodity quality and reputation.

Further, please refer to fig. 4 and fig. 5, the storage apparatus 12 includes a material receiving device 121 and at least two storage bins 122, the material receiving device 121 includes a bin changing member 1211 to define at least two discharge ports, and the discharge ports are in one-to-one correspondence with the storage bins 122, the counting device 117 detects the feeding number of the material receiving device 121 or the storage number of the storage bins 122, the bin changing member 1211 is in signal connection with the counting device 117, and is configured to switch the discharge ports of the material receiving device 121 when the feeding number of the material receiving device 121 or the storage number of the storage bins 122 detected by the counting device 117 reaches a predetermined number.

As can be appreciated, by the design that the receiving device 121 includes the bin-changing member 1211 to define at least two discharge ports, firstly, the quantitative storage bagging and packaging of the materials can be realized; secondly, the function of feeding by at least two channels can be realized, and the feeding efficiency is further improved. In addition, the counting device 117 detects the amount of the material entering the receiving device 121, and when the amount of the material reaches a predetermined amount, the bin changing member 1211 switches the discharging hole of the receiving device 121, so that the accuracy of quantitative storage of the material is further improved.

It is also understood that when the counting device 117 detects the storage amount of the storage bin 122, the storage apparatus 12 at least includes two counting devices 117, that is, a counting device 117 is correspondingly disposed on one storage bin 122, and when one counting device 117 detects that the stored material of the corresponding storage bin 122 reaches a predetermined amount value, the bin changing unit 1211 switches the discharge port of the receiving device 121 to open the feeding inlet of the other storage bin 122.

It should be noted that the bin-changing member 1211 according to the first embodiment of the present invention is a swinging member, and when the counting device 117 detects that the feeding amount of the material receiving device 121 or the storage amount of the storage bin 122 reaches a predetermined amount, the swinging member swings to switch the discharge port of the material receiving device 121.

Further, the counting device 117 is in signal connection with the control device 14, and when the counting device 117 reaches a predetermined number, the control device 14 controls the bin-changing member 1211 to switch the material outlet of the material receiving device 121.

It should be noted that the number of the storage bins 122 in the first embodiment is two, and the first storage bin 1221 and the second storage bin 1222 are respectively described in the first embodiment.

It will be understood that the control device 14 stores a preset threshold value of the amount of the material, and when the counting device 117 detects that the amount of the material reaches the preset threshold value of the amount, the amount of the counting device 117 is cleared, in this way, the cycle is continued. When the counting device 117 detects that the material reaches the predetermined quantity threshold, that is, the quantity of the material in the first storage bin 1221 reaches the predetermined quantity, the bin changing 1211 switches the discharge port of the receiving device 121, that is, closes the feeding inlet of the first storage bin 1221 and opens the feeding inlet of the second storage bin 1222, and repeats this operation.

It should be noted that, in a specific application, the preset quantity value of the material is set according to an actual production requirement, and is not limited herein. The feeding quantity value of the preset receiving device 121 can be 8-14. Specifically, the predetermined amount of material may be, but is not limited to, 8, 10, 12, or 14. As the scheme of the embodiment, the optimal preset feeding amount is determined when the amount value of the materials is 10.

Further, please continue to refer to fig. 5, the storage facility 12 of the first embodiment of the present invention further includes at least two lifting adjusting devices 123, and the lifting adjusting devices 123 are respectively connected to the at least two storage bins 122 to enable the storage bins 122 to respectively move up and down.

It should be understood that the lift adjusting device 123 of the first embodiment of the present invention includes a first lift adjusting device 1231 and a second lift adjusting device 1232, and the first lift adjusting device 1231 is connected to the first storage silo 1221, and the second lift adjusting device 1232 is connected to the second storage silo 1222. That is, the first elevation adjusting device 1231 and the second elevation adjusting device 1232 control the up and down movement of the first storage silo 1221 and the second storage silo 1222, respectively.

Further, referring to fig. 6, the storage equipment 12 further includes stoppers located at two sides of the storage bin 122, that is, a first stopper 124 and a second stopper 125, and both the first stopper 124 and the second stopper 125 are located below the discharge port of the storage bin 122.

It can be understood that two baffles 127 are symmetrically arranged on both sides of the discharge opening of the first storage bin 1221 and the second storage bin 1222. The embodiment of the present invention is described with the specific structure and the working principle of the first storage bin 1221. It should be noted that the structure and the operation principle of the second storage bin 1222 are the same as those of the first storage bin 1221.

Further, referring to fig. 6, baffles 127 are symmetrically disposed on two sides of the discharge port of the first storage bin 1221.

It can be understood that, by providing the first limiting member 124 and the second limiting member 125 on two sides of the first storage bin 1221, when the lifting adjusting device 123 drives the storage bin 122 to move along the first direction, the baffle 127 abuts against the limiting members to open the baffle 127, so that the discharge hole of the storage bin 122 is opened.

It can be understood that, when the first storage bin 1221 needs to discharge, the lifting adjusting device 123 drives the storage bin 122 to move along the first direction, and at this time, the two baffles 127 respectively abut against the first limiting member 124 and the second limiting member 125, so that the two baffles 127 of the first storage bin 1221 are opened, even if the discharge port of the storage bin 122 is opened, and then the material to be loaded into the first storage bin 1221 is discharged through the discharge port.

Further, with reference to fig. 6, the first storage bin 1221 further includes an elastic member 126 connected to the two baffles 127, wherein one end of the elastic member 126 is connected to the baffle 127, and the other end is connected to the first storage bin 1221. When the lifting adjustment device 123 drives the storage bin 122 to move along the second direction, the elastic member 126 contracts to restore the baffle 127 to close the discharge hole of the storage bin 122. It should be noted that the elastic member according to the first embodiment of the present invention may be, but is not limited to, a spring.

It can be understood that, by the design that the first storage bin 1221 further includes the elastic member 126 connected to the two shutters 127, when the elastic member 126 contracts, the two shutters 127 corresponding to the first storage bin 1221 are reset, so as to close the discharge hole of the first storage bin 1221.

It should be noted that, the first direction in which the lifting adjusting device 123 drives the storage bin 122 to move and the second direction in which the lifting adjusting device 123 drives the storage bin 122 to move are opposite. More specifically, the first direction of the present invention is the discharging direction of the storage bin 122, and the second direction is the discharging direction away from the storage bin.

Further, please continue to refer to fig. 5, the storage apparatus 12 of the first embodiment of the present invention further includes a material pushing device 128, the material pushing device 128 pushes the material of the storage bin 122 into the packaging bag opened by the bag opening mechanism 13 along the discharging opening direction of the storage bin 122.

As can be appreciated, through the design that the storage device 12 further includes the material pushing device 128, the material stored in the first storage bin 1221 can be further pushed into the packaging bag, so as to accelerate the discharging speed of the material, and further improve the working efficiency of the packaging machine 1.

Referring to fig. 7, the bag opening mechanism 13 of the first embodiment of the present invention includes a material taking arm 131, an opening mechanism 132 and an adsorbing mechanism 134, the material taking arm 131 is located between the opening mechanism 132 and the adsorbing mechanism 134, the opening mechanism 132 includes two adsorbing members 1321 which are arranged oppositely, the material taking arm 131 absorbs one surface of the packaging bag in the packaging bag bin 136, the two adsorbing members 1321 cooperate to adsorb the packaging bag near the opposite sides of the bag mouth to open the packaging bag for the first time, and the other surface of the packaging bag which is opened for the first time by the adsorbing mechanism 134 cooperates with the material taking arm 131 to open the packaging bag for the second time.

It should be noted that the bag opening mechanism 13 of the first embodiment of the present invention is used for opening the three-end sealed package bag in cooperation with the package bag compartment, the package bag includes two opposite sides, and the open end of the package bag is adhered together by electrostatic adsorption. It will also be appreciated that the open end of the bag may also be a zip-style bag. Specifically, the present invention is described with the open end of the packaging bag attached together for electrostatic adsorption.

The bags are placed in the bag magazine 136, and the bag magazine 136 is disposed above the pick arm 131. The packages are stacked in a package magazine 136. As can be understood, the three-end sealed package first sucks one surface of the package through the pick-up arm 131, then opens the package for the first time through the cooperation of the two suction members 1321 disposed on the opening mechanism 132, and finally moves the pick-up arm 131 to the suction mechanism 134, and the suction mechanism 134 sucks the other surface of the package which is opened for the first time to open the package for the second time. It should be noted that the suction mechanism 134 is provided with a suction member on a side thereof close to the pick-up arm 131, and the suction member sucks the other surface of the packaging bag. The utility model discloses the wrapping bag that a bag mechanism 13 can seal the three-terminal automatically of opening that the first embodiment provided opens, and then can improve packagine machine 1's work efficiency. In addition, after opening mechanism 132 opened the wrapping bag for the first time, carry out the secondary through adsorption mechanism 134 with the wrapping bag and open again, can make the sack of wrapping bag open completely to pack the wrapping bag with the material into, can improve the efficiency of material bagging-off greatly, and then guaranteed the production efficiency of product.

Further, referring to fig. 8, the opening mechanism 132 further includes an opening member 1322 disposed between the two adsorbing members 1321.

It is understood that, by the design that the opening mechanism 132 further includes the opening member 1322 disposed between the two adsorbing members 1321, after the two adsorbing members 1321 cooperate to adsorb and initially open the two opposite sides of the packaging bag near the opening of the bag, the opening member 1322 moves to the opening of the packaging bag and then extends into the packaging bag, so that the static electricity in the packaging bag is substantially completely discharged. It will be appreciated that the suction members 1321 are configured to open the mouth slightly for initial opening of the bag, and the mouth piece 1322 is configured to eliminate static electricity from the bag so that the two sides of the bag do not completely adhere to each other.

It should be noted that the suction member 1321 of the first embodiment of the present invention is a nozzle plate, and the opening member 1322 is an insert plate.

Further, with continuing reference to fig. 8, the opening mechanism 132 of the first embodiment of the present invention further includes a first expansion element 1323, one end of the first expansion element 1323 is connected to the opening mechanism 132, and the other end is connected to the two adsorbing elements 1321.

It will be appreciated that by the design of the opening mechanism 132 further including the first telescopic member 1323, when the package needs to be opened for the first time through the opening mechanism 132, the first telescopic member 1323 is extended to extend the position of the two suction members 1321 to the mouth position of the package, and the two suction members 1321 are engaged with each other, that is, the two suction members 1321 are folded and sucked on the two opposite sides of the opening of the package, and then the opening of the package is pulled open. After the two adsorbing members 1321 are mutually matched to open the mouth of the packing bag for the first time, the first expansion member 1323 is contracted to make the two adsorbing members 1321 contract into the opening mechanism 132. In addition, the space utilization rate can be improved through the design.

Further, with continued reference to fig. 8, the opening mechanism 132 of the first embodiment of the present invention further includes a second expansion member 1324, one end of the second expansion member 1324 is connected to the opening mechanism 132, and the other end is connected to the opening member 1322.

It will be appreciated that by the design of the opening mechanism 132 further comprising the second expansion member 1324, when the opening mechanism 132 needs to fully open the opening of the initially opened package, the second expansion member 1324 is extended to extend the opening member 1322 to the opening position of the package and into the package from the opening position, so as to eliminate the static electricity in the package. When the mouth piece 1322 opens the mouth of the packing bag, the second expansion member 1324 is contracted to contract the mouth piece 1322 into the opening mechanism 132. In addition, the space utilization rate can be improved through the design.

Further, referring to fig. 9, the bag opening mechanism 13 according to the first embodiment of the present invention further includes a frame 133, and the material taking arm 131 is rotatably connected to the frame 133. The material taking arm 131 rotates by a certain angle and then is matched with the adsorption mechanism 134 to open the packaging bag for the second time.

Further, the bag opening mechanism 13 makes the opening direction of the first opening of the packaging bag and the opening direction of the second opening have a certain included angle.

It should be noted that, when the packaging bag is opened for the first time, the first opening direction of the packaging bag is the first direction, and the opening direction of the packaging bag is changed by rotating the fetching arm 131 towards the side of the adsorption mechanism 134, that is, the opening direction of the packaging bag can be changed towards the storing device 12 by rotating the fetching arm 131, and at this time, the opening direction of the packaging bag is the second direction. It is also understood that the angle between the first direction and the second direction may be, but is not limited to, 80 °, 90 ° or 100 °. As the utility model discloses the first embodiment is preferably, when contained angle between first direction and the second direction is 90, and then make the wrapping bag opening secondary open back with the cooperation of adsorption apparatus 134, can make the material of storage equipment 12 can directly conveniently pack into the wrapping bag after the opening from the discharge gate of storage silo 122. It can be understood that, through the design that the material taking arm 131 can rotate relative to the frame 133, the material taking arm 131 can be conveniently rotated to be matched with the bag opening mechanism 13 and the adsorption mechanism 134 to open the packaging bags for the first time and the second time respectively, and the occupied volume of the whole bag opening mechanism 13 can be smaller.

Further, with continued reference to fig. 9, the material handling arm 131 includes a moving assembly 1312 and a suction assembly 1311, wherein the suction assembly 1311 is disposed on the moving assembly 1312.

It can be understood that the design that the picking arm 131 includes the moving assembly 1312 can enable the picking arm 131 to move up and down, so that the picking arm 131 can move to the packaging bag bin 136 and the opening mechanism 132, thereby facilitating the picking arm 131 to suck the packaging bags in the packaging bag bin 136 and facilitating the opening mechanism 132 to open the packaging bags for the first time. In addition, the design that the picking arm 131 comprises the adsorption component 1311 can enable the picking arm 131 to adsorb one side of the packaging bag.

Specifically, referring to fig. 10, the suction component 1311 is a suction nozzle, and the suction component 1311 is disposed at an end of the material taking arm 131. The moving assembly 1312 at least comprises a secondary air cylinder, and the air cylinder and the driving material taking arm 131 move up and down through the design that the moving assembly 1312 comprises at least a secondary air cylinder. Specifically, the moving assembly 1312 includes a primary cylinder 13121 and a secondary cylinder 13122. Through the design that the moving assembly 1312 comprises the primary air cylinder 13121 and the secondary air cylinder 13122, the primary air cylinder 13121 and the secondary air cylinder 13122 can drive the material taking arm 131 to move up and down. In addition, the moving stroke of the moving assembly 1312 can be controlled more precisely by the design of the primary air cylinder 13121 and the secondary air cylinder 13122, so that the moving assembly 1312 can be prevented from tearing the packaging bag when being contracted or released.

Referring to fig. 11 and 12, specifically, by the design of rotationally connecting the pick-up arm 131 with the frame 133, after the packaging bag is opened for the first time, the pick-up arm 131 rotates toward the adsorption mechanism 134, so that the other side of the packaging bag faces the adsorption mechanism 134. The other side of the packaging bag is adsorbed by the adsorption mechanism 134 to be matched with the material taking arm 131 for secondary opening of the packaging bag, so that the packaging bag can be completely opened, and the working efficiency of the packaging machine 1 can be improved. It will also be appreciated that the pick-up arm 131 is pivotally connected to the frame 133 by a pivot member 135, and that the pick-up arm 131 can pivot relative to the frame 133 to orient the other side of the bag toward the suction mechanism 134.

Further, referring to fig. 4, the packing machine 1 according to the first embodiment of the present invention further includes a sealing device 16, and the sealing device 16 seals the material filled in the packing bag.

Understandably, by the design that the packaging machine 1 further comprises the sealing device 16, the sealing device 16 can seal the materials filled in the packaging bags, so that firstly, the materials filled in the packaging bags are prevented from leaking out, and secondly, the materials filled in the packaging bags are conveniently transported into the accommodating space.

The sealing device 16 according to the first embodiment of the present invention is a heat sealing device 16.

Further, please continue to refer to fig. 1, the packaging machine 1 according to the first embodiment of the present invention further includes a fourth transferring assembly 15, and the fourth transferring assembly 15 is used for transferring the sealed packaging bag to the accommodating space.

It should be noted that the accommodating space of the first embodiment of the present invention refers to a space for accommodating a packaging bag for packaging a material, and may be a material bin or a hopper.

To sum up, the utility model discloses the specific work flow of packagine machine 1 that the first embodiment provided is: the first transfer assembly 111 lifts the materials in the material bin 17 to three individual materials and releases the materials to the second transfer assembly 112, namely, the materials A, B, C are respectively, the materials A, B, C are guided to move in a single row after passing through the second transfer assembly 112, the materials A, B, C which move in the single row enter the third transfer assembly 113 to be transferred, the third transfer assembly comprises two belts 1131 with sequentially increasing transfer speeds along the material transfer direction, at this time, the distance between the materials C and the materials B (or the materials a) is increased due to the increase of the transfer speed of the belts 1131 in the materials A, B, C, and then the separation of the materials A, B, C is realized. If material A still has the part to pile up on material B this moment, material C is behind material A and material B, then detection device 116 on the belt 1131 that corresponds detects there is the circumstances of piling up, controlling means 14 control has the vibration piece 1132 vibration on the belt 1131 that piles up the material, thereby material B can produce because of the vibration of belt 1131 sideslips this moment, and then realize material A and material B's initial gross separation, material A, B is behind next-level belt 1131, under the effect that next-level belt 1131 accelerates, the interval between material A, B, C further increases this moment, and then realize the branch material of material, follow-up empty bag that carries on one by one detects, actions such as empty bag is rejected. After the separated materials A, B, C pass through the counting device 117, the counting device 117 counts once when detecting that the materials pass through, and transmits the counting information to the control panel for the user to check. At the same time, the bag opening mechanism 13 starts to operate, specifically, firstly, the first-stage air cylinder 13121 and the second-stage air cylinder 13122 of the material taking arm 131 fully extend to reach the packaging bag bin 136, the suction nozzles arranged at the end of the material taking arm 131 suck the packaging bags in the packaging bag bin 136, then the first-stage air cylinder 13121 and the second-stage air cylinder 13122 contract to enable the packaging bags to reach the position of the opening mechanism 132, at this time, the first telescopic piece 1323 of the opening mechanism 132 starts to extend, so that the two suction pieces 1321 reach the position of the bag mouths of the packaging bags, at this time, the two suction pieces 1321 are mutually matched, the packaging bags are sucked to be close to the two opposite sides of the bag mouths to open the packaging bags for the first time, when the bag mouths of the packaging bags are opened for the first time, the second telescopic piece 1324 also extends to enable the opening piece 1322 to be inserted into the openings of the packaging bags, so that static electricity in the packaging bags is eliminated, and after the bag mouths of the packaging bags are opened, the first telescopic piece 1323 and the second telescopic piece 1324 are contracted to enable the two suction pieces 1321 and the opening piece 1322 to be retracted to open the opening mechanism 132. Then the first cylinder 13121 and the second cylinder 13122 of the pick-up arm 131 are fully contracted, the pick-up arm 131 is rotatably connected to the frame 133 through a rotating member 135, at this time, the pick-up arm 131 rotates 90 degrees in the direction of the adsorption mechanism 134, so that the other surface of the packaging bag faces the adsorption mechanism 134, and the adsorption mechanism 134 adsorbs the other surface of the packaging bag to open the packaging bag for a second time. Then separated into single materials by the material separating device 11, stored by the material storing device 12 and then discharged and packed into an opened packing bag. Specifically, the receiving device 121 includes a bin switching member 1211 to define at least two discharge ports, and when the counting device 117 detects that the amount of the material reaches a predetermined amount, that is, the amount of the material in the first storage bin 1221 reaches the predetermined amount, the bin switching member 1211 switches the discharge ports of the receiving device 121, that is, closes the feeding inlet of the first storage bin 1221 and opens the feeding inlet of the second storage bin 1222, and repeats the cycle. When the materials stored in the first storage bin 1221 reach a predetermined quantity value, the first lifting adjusting device 1231 connected to the first storage bin 1221 moves toward the first storage bin 1221, at this time, the two baffles 127 arranged in the first storage bin 1221 abut against the first limiting member 124 and the second limiting member 125, so that the two baffles 127 of the first storage bin 1221 are opened, the pushing device 128 pushes the materials stored in the first storage bin 1221 toward the discharge port of the first discharge bin, so as to further push all the materials into the opened packaging bags, after bagging, the opened packaging bags are sealed by the sealing device 16, and finally, the sealed packaging bags are transferred to the accommodating space by the fourth transfer assembly 15.

Referring to fig. 13, a second embodiment of the present invention provides a packaging method 2, and the packaging method 2 adopts the packaging machine 1 provided by the first embodiment of the present invention to package materials into packaging bags, including the following steps:

s1: separating the stacked materials by a material distribution device;

s2: opening the packaging bag through a bag opening mechanism;

s3: and (5) filling the materials separated by the material separating equipment into the opened packaging bag.

Further, before the step S3, the following step S4 is further included:

s40, storing the materials separated by the material separating equipment into a material storing equipment;

s41, filling the separated materials in the material storage equipment into the opened packaging bag.

It is understood that the steps S2 and S4 are not necessarily in order, and the bags may be opened first, the separated materials may be stored in a storage device first, or both may be performed simultaneously.

The packaging method comprises the steps of separating stacked materials into single materials through a material separating device, storing the separated materials into a material storing device, opening the packaging bag through a bag opening mechanism, and finally filling the materials stored in the material storing device into the opened packaging bag. The utility model discloses the packaging method of second embodiment adopts full-automatic mode to store again after with the material separation that piles up at last in the wrapping bag of packing into, can pack processing to wholesale volume production product, can improve work efficiency widely.

Further, referring to fig. 14, step S1 specifically includes the following steps;

s11: the stacked materials are conveyed from the first transfer assembly and then guided to move in a single row through a second transfer assembly arranged at an angle with the first transfer assembly;

s12: the materials advancing in a single row are separated after being transported by a third transporting component arranged at an angle with the second transporting component.

According to the technical scheme, the utility model discloses the material of second embodiment can be piled up from top to bottom, control the condition side by side through dividing the material equipment separation and can exist, transport the subassembly through the second and guide into the single-row condition side by side about can avoiding the material to advance, the design through the third transportation subassembly can further strengthen the separation effect of piling up the material, when the material had the condition of piling up from top to bottom, utilize the vibration of vibrating part and then drive the belt vibration, and then to the material that piles up not hard up and preliminary separation, can improve and fold material separation effect greatly.

Further, referring to fig. 15, step S40 specifically includes the following steps;

s401: the counting device detects the feeding quantity of the receiving device or the material quantity of the storage bin;

s402: when the counting device detects that the feeding quantity of the receiving device or the material quantity of the storage bin reaches a preset quantity, the bin changing piece swings to switch the feeding port of the receiving device.

Understandably, when the counting device detects that the quantity of the materials entering the material receiving device reaches a preset quantity threshold value, the bin changing piece switches the material outlet of the material receiving device, and the precision of quantitative material storage is further improved.

Further, referring to fig. 16, step S2 specifically includes the following steps;

s21: one surface of the packaging bag is sucked by the material taking arm and moved to the opening mechanism, and the two adsorption pieces are matched with the two opposite sides of the opening of the packaging bag to open the packaging bag for the first time;

s22: and moving the packaging bag which is opened for the first time to an adsorption mechanism, and opening the packaging bag for the second time together with the material taking arm by the adsorption mechanism for adsorbing the other side of the packaging bag.

Understandably, the packaging bags with three sealed ends are automatically opened through the bag opening mechanism, and the working efficiency of the packaging machine can be further improved. In addition, after the opening mechanism opens the packaging bag for one time, the packaging bag is opened for two times through the adsorption mechanism, so that the bag opening of the packaging bag can be completely opened, the materials are filled into the packaging bag, the material bagging efficiency can be greatly improved, and the production efficiency of products is further ensured.

Further, step S22 specifically includes the following steps;

the packaging bag reaches the position of the opening mechanism;

the two adsorption pieces are adsorbed on two opposite sides of the opening of the packaging bag, and then the opening of the packaging bag is pulled open;

inserting an opening of the packing bag through the opening member to primarily open the opening;

the mouth piece and the two suction pieces are retracted.

Understandably, the bag opening of the packaging bag can be completely opened through the matching of the adsorption piece and the opening piece, so that the subsequent material bagging process is more convenient.

Further, step S3 specifically includes the following steps;

s31: the lifting adjusting device drives the storage bin to move along a first direction;

s32: the baffle of the storage bin is abutted with the limiting piece;

s33: the baffle of the storage bin is opened and the materials are filled into the opened packaging bag.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a stretch a bag mechanism for open the wrapping bag that three-terminal was sealed with the cooperation of wrapping bag storehouse, the wrapping bag includes relative two sides, its characterized in that: the bag opening mechanism comprises a material taking arm, an opening mechanism and an adsorption mechanism, the material taking arm is positioned between the opening mechanism and the adsorption mechanism, and the opening mechanism comprises two adsorption pieces which are oppositely arranged; get a surface of material arm absorption wrapping bag in the wrapping bag storehouse, two it adsorbs to adsorb a cooperation the wrapping bag is close to the relative both sides of sack in order to open for the first time the wrapping bag, adsorption mechanism adsorbs another surface of the wrapping bag of opening for the first time with it opens to get material arm cooperation secondary the wrapping bag.

2. The bag opening mechanism according to claim 1, wherein: the opening mechanism further comprises an opening member arranged between the two adsorption members.

3. The bag opening mechanism according to claim 2, wherein: the shedding mechanism further comprises a first telescopic piece, one end of the first telescopic piece is connected with the shedding mechanism, and the other end of the first telescopic piece is connected with the two adsorption pieces.

4. The bag opening mechanism according to claim 2, wherein: the shedding mechanism further comprises a second telescopic piece, one end of the second telescopic piece is connected with the shedding mechanism, and the other end of the second telescopic piece is connected with the shedding piece.

5. The bag opening mechanism according to claim 2, wherein: the bag opening mechanism further comprises a rack, and the material taking arm is rotatably connected with the rack.

6. The bag opening mechanism according to claim 5, wherein: the material taking arm rotates for a certain angle and then is matched with the adsorption mechanism to open the packaging bag for the second time.

7. The bag opening mechanism according to claim 5, wherein: open a bag mechanism and let the first open opening direction of wrapping bag has certain contained angle with the open opening direction of secondary.

8. The bag opening mechanism according to claim 1, wherein: the material taking arm comprises a moving assembly and an adsorption assembly, and the adsorption assembly is arranged on the moving assembly.

9. The bag opening mechanism according to claim 8, wherein: the moving assembly includes at least a secondary cylinder.

10. A packaging machine characterized by: the packaging machine comprises a bag opening mechanism according to any one of claims 1 to 9.

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