CN216547045U - Bagging mechanism, device and equipment - Google Patents

Abstract

The utility model provides a bagging mechanism, a bagging device and a bagging device, which comprise a bag opening mechanism, a bagging mechanism, an opening supporting fixing plate, a bag taking mechanism, a first driving device, a second driving device, an opening supporting mechanism and an opening supporting transmission mechanism, wherein the bag opening mechanism is arranged on the bag taking mechanism; the bag opening mechanism comprises a turntable structure, a turntable driving mechanism, a support plate driving mechanism and a plurality of sets of bag opening support plate structures; the multiple sets of bag supporting plate structures are arranged on the turntable structure in a circumferential mode, the turntable driving mechanism is used for achieving rotation of the turntable structure, the bag supporting plate structures are used for positioning the packaging bags, and the positions, connected with each bag supporting plate structure, of the turntable structure correspond to the material passing openings. The bagging mechanism, the bagging device and the bagging equipment solve the technical problem that in the prior art, the production process of loading a plurality of mouthpieces into the same packaging bag mostly adopts a manual mode to perform opening operation on the packaging bag, so that the production efficiency of manual opening is low.

Description

Bagging mechanism, device and equipment

Technical Field

The utility model belongs to the field of bagging packaging, and particularly relates to a bagging mechanism, a bagging device and bagging equipment.

Background

The production capacity of the original traditional mask production line cannot meet the demand of the current market for masks, so that a new full-automatic mask production and packaging line needs to be developed. After the production is accomplished to the gauze mask, need pack the gauze mask, along with the improvement that market required, not only need pack the monolithic gauze mask, still need pack the multi-disc gauze mask into a wrapping bag, the production process of packing into the same wrapping bag of multi-disc gauze mask among the prior art adopts artifical mode to prop the operation of mouthful to the wrapping bag mostly, and then lead to the manual work to prop the not high problem of production efficiency of mouthful, and the artifical operation mode of propping bag and bagging-off can only improve productivity ratio through addding personnel, but increase increasingly along with the cost of labor, its packing cost is big, it improves the packing efficiency and the control manufacturing cost of gauze mask to remain to design full-automatic bagging machine.

Disclosure of Invention

In view of the above, the utility model aims to provide a bagging mechanism, a bagging device and bagging equipment, which solve the technical problem that in the prior art, the production process of loading a plurality of masks into the same packaging bag mostly adopts a manual mode to perform opening operation on the packaging bag, so that the production efficiency of manual opening is low;

and further, the technical problem that the manual bag opening and bagging operation mode can only improve the productivity by adding personnel, but the packing cost is high along with the increasing increase of the labor cost is solved.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a bagging mechanism comprises a first driving device, a second driving device, a mouth opening mechanism and a mouth opening transmission mechanism;

the first driving device is used for realizing the movement of the opening supporting mechanism, the second driving device realizes the driving of the opening supporting mechanism through the opening supporting transmission mechanism, and the opening supporting mechanism is used for realizing the opening of the inlet position of the packaging bag.

Furthermore, the opening supporting mechanism comprises a fixed seat, two rotating shafts, two opening supporting connecting rod structures and two first bag absorbing devices;

the fixed seat is connected with the first driving device, the two rotating shafts are symmetrically arranged on the fixed seat, each rotating shaft is connected with one first bag suction device through one opening connecting rod structure, and the opening transmission mechanism drives the two rotating shafts to rotate, so that each first bag suction device rotates along with one opening connecting rod structure.

Furthermore, the mouth-opening transmission mechanism comprises a push block and two transmission connecting rod structures, one end of each transmission connecting rod structure is connected with the push block, the other end of each transmission connecting rod structure is fixedly connected with the rotating shaft, and the push block is connected with the output end of the second driving device.

Furthermore, the first bag suction device comprises two first vacuum chucks, and the two first vacuum chucks are arranged on the opening connecting rod structure.

Furthermore, the second driving device comprises a second cylinder, a cylinder fixing plate and a fixing block, the second cylinder is arranged on the cylinder fixing plate, the cylinder fixing plate is connected with the fixing seat through the fixing block, and the output end of the second cylinder is connected with the pushing block.

A bagging device comprises a mouth opening fixing plate, a bag taking mechanism and the bagging mechanism;

the fixed seat is arranged on the opening supporting fixed plate in a sliding manner;

get a bag mechanism and inhale bagging apparatus, two including getting a bag fixed plate, pendulum rod mechanism, getting a bag connecting rod structure, driving shaft and two seconds the second inhales the bagging apparatus and all sets up get a bag connecting rod structural upward, pendulum rod mechanism one end with it is articulated to get a bag connecting rod structure, the pendulum rod mechanism other end with it is articulated to get a bag fixed plate, it is equipped with the feed opening on the bag fixed plate to get, the second inhales the bagging apparatus and is used for taking out the wrapping bag in the feed opening, two first bagging apparatus of inhaling is used for inhaling the open position of the wrapping bag that the second inhaled the bagging apparatus and takes out, the driving shaft is used for the drive pendulum rod mechanism swing.

Furthermore, the second bag suction device comprises two second vacuum suction cups, and the second vacuum suction cups are arranged on the bag taking connecting rod structure.

Furthermore, a supporting frame for supporting the packaging bag is arranged on the bag taking connecting rod structure.

Furthermore, the fixing seat is connected with the opening supporting fixing plate in a sliding mode through a guide rail structure.

A bagging device comprises a bag opening mechanism, a bag filling mechanism and the bagging device;

the bag opening mechanism comprises a turntable structure, a turntable driving mechanism, a supporting plate driving mechanism and a plurality of sets of bag opening supporting plate structures;

the bag opening support plate structure comprises a plurality of bag opening support plate structures, a turntable driving mechanism, a bag opening support plate structure, a plurality of bag opening support plate structures, a plurality of material passing openings and a plurality of material passing openings, wherein the bag opening support plate structures are arranged on the turntable structure in a circumferential mode;

the output end of the bagging mechanism penetrates through the material passing opening to package the material into a packaging bag.

Further, prop a bag backup pad structure and include two wrapping bag backup pads, two resilient means, two hornblocks and two dead levers, each the wrapping bag backup pad all with one the hornblock is connected, the hornblock with carousel structure is articulated, resilient means one end is connected the hornblock tip, the resilient means other end is connected the dead lever, two the dead lever all sets up the carousel is structural, the structural through-hole that is equipped with a plurality of outputs that can stretch out backup pad actuating mechanism of carousel, each of the hornblock is kept away from resilient means's tip all with one the through-hole is just right, two the wrapping bag backup pad is just right, the material is located two through the mouth between the wrapping bag backup pad.

Furthermore, backup pad actuating mechanism is including propping a bag cylinder and two can with through-hole complex push rods, two the push rod sets up prop the output of bag cylinder.

Further, the bagging equipment also comprises an air connector and a vacuum generator, wherein the air connector is connected with the vacuum generator through an air pipe, and the vacuum generator is used for pumping out air in the expanded packaging bag.

Furthermore, the bag supporting plate structures are two sets, and the two sets of bag supporting plate structures are symmetrically arranged on the turntable structure.

Further, the bagging equipment still includes a photoelectric sensor, a photoelectric sensor is used for detecting whether prop and put the wrapping bag on the bag backup pad structure.

Further, the bagging mechanism comprises a material conveying mechanism, a detection pressing mechanism and a material pushing mechanism;

the material conveying mechanism comprises a synchronous conveying belt and a plurality of material grooves, and the material grooves are arranged on the synchronous conveying belt;

the detection pushing mechanism comprises a pushing cylinder, a second photoelectric sensor and a guide rod structure used for pressing materials, the guide rod structure is arranged at the output end of the pushing cylinder, the second photoelectric sensor is used for detecting whether materials are placed in a material groove opposite to the guide rod structure, and when the materials are detected in the material groove, the pushing mechanism pushes the materials in the corresponding material groove into the packaging bag.

Compared with the prior art, the bagging mechanism, the bagging device and the bagging equipment have the following advantages:

according to the bagging mechanism, the bagging device and the bagging equipment, the continuous circulating process of bag taking, bagging and bag opening of the packaging bag and the continuous circulation of a large number of materials in the packaging bag is realized, and the manual bagging cost is saved; the swing rod mechanism of the bag taking mechanism, the fixed seat in the bag sleeving mechanism and the pushing handle in the mask bag filling mechanism are all in simple reciprocating motion and can be driven by the same motor; the turntable structure of the bag opening mechanism and the synchronous conveying belt of the bag filling mechanism are simple intermittent motion and can also be driven by the same motor, and the turntable structure and the synchronous conveying belt do not need a complex control mode, so that the utilization rate of equipment is improved, and the cost is reduced; the mask bagging efficiency of the equipment is high, and 30-35 bags/minute can be realized.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic diagram of a left swing limit of a bag taking mechanism in a bagging device according to an embodiment of the utility model;

fig. 2 is a schematic diagram of a right swing limit of a bag taking mechanism in the bagging apparatus according to the embodiment of the utility model;

FIG. 3 is a bottom view of a bag retrieving mechanism of a bagging apparatus according to an embodiment of the utility model;

FIG. 4 is a front view of a mouth opening mechanism of a bagging mechanism according to an embodiment of the utility model;

FIG. 5 is a side view of a mouth opening mechanism of a bagging mechanism according to an embodiment of the utility model;

FIG. 6 is a rear view of a mouth opening mechanism of a bagging mechanism according to an embodiment of the utility model;

fig. 7 is a schematic material receiving diagram of a mouth opening mechanism in a bagging device according to an embodiment of the utility model;

fig. 8 is a schematic view of a mouth opening mechanism in a bagging device according to an embodiment of the utility model, which is used for opening a mouth after receiving materials;

fig. 9 is a schematic diagram illustrating the movement of the opening-supporting mechanism after opening in the bagging device according to the embodiment of the utility model;

fig. 10 is a schematic view of a bag opening mechanism in a bagging apparatus according to an embodiment of the utility model;

FIG. 11 is a front view of a bag opening mechanism of a bagging apparatus according to an embodiment of the utility model;

FIG. 12 is a side view of a bag opening mechanism of a bagging apparatus according to an embodiment of the utility model;

FIG. 13 is a top view of a bag opening mechanism of a bagging apparatus according to an embodiment of the utility model;

fig. 14 is a schematic diagram illustrating a structure of a bag supporting plate of a bag supporting mechanism in a bag sleeving apparatus according to an embodiment of the present invention being contracted;

fig. 15 is an unfolding schematic view of a bag supporting plate structure of a bag supporting mechanism in a bag sleeving device according to an embodiment of the present invention;

fig. 16 is a schematic diagram of a bag opening mechanism of a bag sleeving device according to an embodiment of the present invention;

fig. 17 is a schematic diagram illustrating a bag opening mechanism of a bag sleeving apparatus according to an embodiment of the present invention;

fig. 18 is a schematic diagram illustrating post-bag-opening suction of a bag-opening mechanism in a bagging apparatus according to an embodiment of the present invention;

fig. 19 is a schematic rotation diagram of a bag opening mechanism in a bag sleeving apparatus according to an embodiment of the present invention;

FIG. 20 is a schematic view of a bagging mechanism in a bagging apparatus according to an embodiment of the utility model;

FIG. 21 is a schematic view of a material conveying mechanism in a bagging apparatus according to an embodiment of the utility model;

FIG. 22 is a schematic view of a push-down detection mechanism in a bagging apparatus according to an embodiment of the utility model;

FIG. 23 is a schematic view of a pushing mechanism of a bagging apparatus according to an embodiment of the utility model;

fig. 24 is a schematic position diagram of a pushing handle mechanism and a bag opening mechanism in a bag sleeving apparatus according to an embodiment of the present invention;

FIG. 25 is a schematic diagram of a bagging mechanism of a bagging apparatus according to an embodiment of the utility model before bagging;

FIG. 26 is a schematic diagram illustrating a bagging mechanism of a bagging apparatus according to an embodiment of the utility model after bagging;

fig. 27 is a schematic view of a bagging apparatus according to an embodiment of the utility model.

Description of reference numerals:

30. a bag taking mechanism; 31. taking a bag fixing plate; 310. a drive shaft; 311. a feeding port; 32. a seated bearing; 33. a swing rod mechanism; 34. a bag-taking connecting rod structure; 35. a second bag suction device; 36. a support frame; 38. packaging bag stacks; 39. a drive shaft gear; 40. a mouth bracing mechanism; 41. a mouth supporting fixing plate; 410. a fixed block; 411. a first link; 412. a second link; 413. a rotating shaft; 414. packaging bags; 42. a guide rail structure; 43. a fixed seat; 44. a first bag absorbing device; 45. a cylinder push rod; 46. a first bracing port connecting rod; 47. a second bracing port connecting rod; 48. a second cylinder; 49. a cylinder fixing plate; 50. a bag opening mechanism; 51. a turntable main board; 510. a gas joint; 511. a gas joint fixing plate; 512. a material passing port; 52. a turntable subplate; 53. connecting blocks; 54. a packaging bag support plate; 55. a turntable gear; 56. a bag opening cylinder; 57. a push rod; 58. a corner block; 59. an elastic device; 60. a bagging mechanism; 61. a synchronous conveyor belt; 62. a material baffle; 63. stacking the materials; 64. pressing down the air cylinder; 65. a guide bar structure; 66. a second photosensor; 67. a pushing handle; A. a first photosensor.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

A bagging mechanism, as shown in fig. 4-6, comprises a first driving device, a second driving device, a mouth opening supporting mechanism 40 and a mouth opening supporting transmission mechanism;

the first driving device is used for realizing the movement of the opening-opening mechanism 40, the second driving device is used for realizing the driving of the opening-opening mechanism 40 through the opening-opening transmission mechanism, and the opening-opening mechanism 40 is used for realizing the opening of the inlet position of the packaging bag 414.

The mouth opening mechanism 40 comprises a fixed seat 43, two rotating shafts 413, two mouth opening connecting rod structures and two first bag suction devices 44; the fixing seat 43 is connected with a first driving device, the two rotating shafts 413 are symmetrically arranged on the fixing seat 43, each rotating shaft 413 is connected with one first bag absorbing device 44 through one opening connecting rod structure, and the opening transmission mechanism drives the two rotating shafts 413 to rotate, so that each first bag absorbing device 44 rotates along with one opening connecting rod structure.

The opening supporting transmission mechanism comprises a push block and two transmission connecting rod structures, one end of each transmission connecting rod structure is hinged to the push block, the other end of each transmission connecting rod structure is fixedly connected with the rotating shaft 413, and the push block is connected with the output end of the second driving device. The first bag absorbing device 44 comprises two first vacuum suction cups, which are both arranged on the opening connecting rod structure. The second driving device comprises a second air cylinder 48, an air cylinder fixing plate 49 and a fixing block 410, the second air cylinder 48 is arranged on the air cylinder fixing plate 49, the air cylinder fixing plate 49 is connected with the fixing seat 43 through the fixing block 410, and the output end of the second air cylinder 48 is connected with the push block.

As shown in fig. 4 and 5, the first driving device is an air cylinder push rod 45, the fixing base 43 is fixedly connected with the air cylinder push rod 45, and when the air cylinder push rod 45 moves left and right, the fixing base 43 can be driven to move left and right along the guide rail structure 42, so as to drive the first bag absorbing device 44 to move left and right, and the guide rail structure 42 is the existing one.

As shown in fig. 5 and 6, when the cylinder push rod 45 moves left and right, the second cylinder 48 also moves left and right. When the second cylinder 48 extends out, the first connecting rod 411 and the second connecting rod 412 of the transmission connecting rod structure are driven to move, and the second connecting rod 412 drives the first opening connecting rod 46 and the second opening connecting rod 47 on the other side of the fixing plate 41 to move through the rotating shaft 413, so that the first vacuum suction cups symmetrically arranged in the first bag suction device 44 are opened, and similarly, when the second cylinder 48 is in a compression state, the first vacuum suction cups symmetrically arranged in the first bag suction device 44 are closed.

A bagging device, as shown in fig. 7-9, comprises a mouth opening fixing plate 41, a bag taking mechanism 30 and the bagging mechanism;

the fixed seat 43 is arranged on the opening supporting fixing plate 41 in a sliding manner; as shown in fig. 1-3, the bag taking mechanism 30 includes a bag taking fixing plate 31, a swing link mechanism 33, a bag taking connecting rod structure 34, a driving shaft 310 and two second bag absorbing devices 35, wherein both the two second bag absorbing devices 35 are disposed on the bag taking connecting rod structure 34, one end of the swing link mechanism 33 is hinged to the bag taking connecting rod structure 34, the other end of the swing link mechanism 33 is hinged to the bag taking fixing plate 31, a discharging opening 311 is disposed on the bag taking fixing plate 31, the second bag absorbing devices 35 are used for taking out a packaging bag 414 from the discharging opening 311, the two first bag absorbing devices 44 are used for absorbing an opening position of the packaging bag 414 taken out by the second bag absorbing device 35, and the driving shaft 310 is used for driving the swing link mechanism 33 to swing.

The second bag suction device 35 includes two second vacuum suction cups, and the second vacuum suction cups are disposed on the bag taking link structure 34. The bag-taking connecting rod structure 34 is provided with a supporting frame 36 for supporting the packaging bag 414. The fixing seat 43 is slidably connected with the opening supporting fixing plate 41 through a guide rail structure 42.

As shown in fig. 1, a packaging bag stack 38 is placed on the bag taking fixing plate 31, a plurality of seat-connected bearings 32 are fixed below the bag taking fixing plate 31, the swing rod mechanism 33 is connected with the seat-connected bearings 32, the bag taking connecting rod structure 34 is connected with the swing rod mechanism 33 through the bearings, the second bag suction device 35 is installed at the front end of the bag taking connecting rod structure 34, the second bag suction device 35 is used for sucking packaging bags 414, and the positions of the second bag suction device 35 can be adjusted front to back, left to right and can adapt to packaging bags with different sizes. In addition, in order to prevent the front end of the packaging bag 414 from drooping and ensure the smooth subsequent connection of the packaging bag 414, the front end of the bag-taking connecting rod structure 34 is provided with a support frame 36 which can support the front end of the packaging bag 414, and the bag-taking connecting rod structure 34 and the swing rod mechanism 33 are both conventional.

As shown in FIG. 3, the driving shaft gear 39 drives the driving shaft 310 to rotate to provide power for the swing link mechanism 33, and the feeding hole 311 on the bag taking fixing plate 31 can allow the packaging bag 414 to pass through the bag taking fixing plate 31 to be conveyed to the lower side.

A bagging device, as shown in fig. 27, comprising a bag opening mechanism 50, a bag filling mechanism 60 and the bagging device;

as shown in fig. 10-19, the bag opening mechanism 50 includes a turntable structure, a turntable driving mechanism, a support plate driving mechanism and a plurality of bag opening support plate structures;

the bag opening support plate structures are arranged on the turntable structure in a circumferential mode, in the embodiment, the bag opening support plate structures are two sets, the two sets of bag opening support plate structures are symmetrically arranged on the turntable structure, the turntable driving mechanism is used for achieving rotation of the turntable structure, the bag opening support plate structures are used for positioning the packaging bags 414, the support plate driving mechanism is used for driving the bag opening support plate structures to open the packaging bags 414, and a material passing opening 512 is correspondingly arranged at the position where the turntable structure is connected with each bag opening support plate structure; the output end of the bagging mechanism 60 loads the material into the bag 414 through the material through port 512.

Prop bag backup pad structure and include two wrapping bag backup pads 54, two resilient means 59, two hornblocks 58 and two dead levers, each wrapping bag backup pad 54 all is connected with a hornblock 58, hornblock 58 is articulated with the carousel structure, 58 tip in the hornblock is connected to resilient means 59 one end, the dead lever is connected to the resilient means 59 other end, two dead levers all set up at the carousel structurally, the structural through-hole that is equipped with a plurality of backup pad actuating mechanism's that can stretch out output of carousel, the tip that resilient means 59 was kept away from to each hornblock 58 all just right with a through-hole, two wrapping bag backup pads 54 are just right, the material is located between two wrapping bag backup pads 54 through mouth 512.

The supporting plate driving mechanism comprises a bag opening air cylinder 56 and two push rods 57 which can be matched with the through holes, and the two push rods 57 are arranged at the output end of the bag opening air cylinder 56. The bagging apparatus further comprises an air connector 510 and a vacuum generator, the vacuum generator is replaceable by a blower, the air connector 510 is connected with the vacuum generator through an air pipe, and the vacuum generator is used for pumping out air in the opened packaging bag 414. The bagging device further comprises a first photoelectric sensor A, and the first photoelectric sensor A is used for detecting whether the packaging bag 414 is placed on the bag supporting plate structure.

As shown in fig. 10, 11 and 12, the turntable structure is formed by fixing a turntable main plate 51 and two turntable auxiliary plates 52 through a connecting block 53. The center of carousel mainboard 51 is a carousel pivot, sets up carousel gear 55 in the carousel pivot, and when carousel gear 55 rotated, carousel mainboard 51 can follow the rotation. The turntable main plate 51 and the two turntable sub-plates 52 are both provided with a plurality of weight ports, so that the weight of the turntable structure is reduced, and the inertia of the turntable structure during starting and stopping is reduced. Each turntable subplate 52 is provided with a material passing hole 512, so that the subsequent structure can push the mask into the packaging bag from the hole.

As shown in fig. 10, 12 and 13, the two bag support plates 54 form a mold, which is used to open the mask bag fed from the bagging mechanism. In order to adapt to packaging bags with different sizes, the connecting block 53 can be detached and replaced by the turntable auxiliary plate 52 with dies with different sizes.

The principle of mould bag opening:

as shown in fig. 14, when the bag-opening cylinder 56 extends, the front end thereof drives the push rod 57 to pass through the through hole of the turntable sub-plate 52, so as to push the corner block 58, the corner block 58 rotates a certain angle around the shaft, the elastic device 59 is extended, the bag supporting plate 54 fixed on the corner block 58 tilts inwards, the outer end of the mold formed by the two bag supporting plates 54 contracts and narrows, and at this time, the bag 414 is easily inserted into the mold, in this embodiment, the elastic device 59 is a spring.

As shown in fig. 15, when the front end of the packaging bag 414 enters the mold, the bag opening cylinder 56 contracts to drive the push rod 57 to withdraw from the circular hole, and at the same time, the corner block 58 pivots under the pulling of the elastic device 59, the corner block 8 drives the packaging bag support plates 54 to move outwards, and the outer end of the mold formed by the two packaging bag support plates 54 is opened to open the opening of the packaging bag 414.

As shown in fig. 20-26, the bagging mechanism 60 includes a material conveying mechanism, a detection pressing mechanism, and a material pushing mechanism;

the material conveying mechanism comprises a synchronous conveying belt 61 and a plurality of material grooves, the material grooves are arranged on the synchronous conveying belt 61 in an arrayed mode and can be replaced by chains, each material groove consists of two material blocking pieces 62, and a material stack 63 is placed in the material grooves and is conveyed forwards intermittently by the synchronous conveying belt 61;

the detection pressing mechanism comprises a pressing cylinder 64, a second photoelectric sensor 66 and a guide rod structure 65 used for pressing materials, the guide rod structure 65 is arranged at the output end of the pressing cylinder 64, the second photoelectric sensor 66 is used for detecting whether materials are placed in a material groove right opposite to the guide rod structure 65, and when the materials are detected in the material groove, the material pushing mechanism pushes the materials in the corresponding material groove into the packaging bag 414. The guide bar arrangement comprises three guide bars arranged side by side, through which the material pile 63 below is compacted when the lower pressure cylinder 64 is extended, and which guide the material during the subsequent pushing of the material.

As shown in fig. 23, the push handle 57 reciprocates and is positioned at one side of the material chute as shown in fig. 20, and the front end of the push handle 57 can catch the material pile 63 to push the material pile 63 out of the material chute and push the packaging bag 414.

Working mode of the example

In the embodiment, the material is a mask;

as shown in fig. 1, 2 and 3, under the driving of the driving shaft gear 39 and the driving shaft 10, the swing link mechanism 33 drives the bag taking link mechanism 34 to reciprocate, when the swing link mechanism 33 rotates to the right limit position as shown in fig. 2, the second bag suction device 35 contacts with the lower end of the bag stack 38, the vacuum suction cup sucks air at this time to suck the lowermost bag 414 of the bag stack 38, then the swing link mechanism 33 swings to the left and pulls out the bag 414, the left limit position of the swing link mechanism 33 is as shown in fig. 1, a subsequent opening mechanism is arranged at this position to take the bag 414 away, when the bag 414 is about to be taken away, the vacuum suction cup cuts off the air, the bag 414 is released, and after the bag 414 is taken away, the swing link mechanism 33 swings to the right limit position as shown in fig. 2 to continue to suck the bag 414. This reciprocation continues to remove the packages 414 from the stack 38.

As shown in fig. 7, the cylinder push rod 45 drives the fixing seat 43 to reciprocate along the guide rail structure 42, and when the material taking mechanism sucks a piece of mask packaging bag to swing to the leftmost side, the pull rod 5 of the bag covering mechanism pushes the fixing seat 43 to the rightmost side. Meanwhile, the second air cylinder 48 contracts to drive the vacuum chucks symmetrically arranged on the first bag suction device to close, so that the packaging bag 414 is clamped right, at the moment, the vacuum chucks suck air to suck the two sides of the packaging bag 414, and the vacuum chucks of the material taking mechanism cut off the air.

As shown in fig. 8, when the first bag absorbing device 44 absorbs the packaging bag 414, the second air cylinder 48 extends out to drive the first bag absorbing device 44 to open, and simultaneously open the mouth of the packaging bag 414, at this time, the air cylinder pull rod 45 drives the fixing seat 43 to move leftward, the vacuum chuck pulls the packaging bag 414 to move leftward, and the swing rod mechanism 33 of the material taking mechanism swings rightward to continue taking materials.

As shown in FIG. 9, the first bag-sucking device 44 drives the bag 414 to move leftwards, and when the bag 414 is moved to the leftmost end, the bag-opening mechanism of the next step is inserted into the bag, at this time, the first bag-sucking device 44 is de-energized, and the cylinder push rod 45 moves rightwards to continue the above steps.

When the sucking disc of the bag-holding mechanism sucks the packaging bag 414 to move leftwards as shown in fig. 16, the bag-opening cylinder 56 of the bag-opening mechanism extends, the bag-holding mold contracts, and the packaging bag 414 is put into the mold in the next step.

As shown in FIG. 17, when the bag 414 is inserted into the mold, the bag-opening cylinder 56 is contracted, the bag-supporting plate 54 of the mold is opened, and the opening of the bag 414 is tightly opened. At this time, the vacuum chuck of the bagging mechanism is turned off and the bagging mechanism moves to the right to suck the next packaging bag 414. To reduce the obstruction that may be present in the stretched bag, which may be obstructed when the mouth piece is inserted therein, a vacuum generator connected to the air connector 510 may be used to evacuate the bag 414, and the bag 414 may be evacuated as shown in fig. 18.

As shown in fig. 19, after the packing bag 414 is inserted into the mold and air is evacuated, the turntable structure is driven by the turntable gear 55 to rotate 180 degrees and then stop, and the packing bag 414 which is already stretched and evacuated is rotated to the lower side, and the next mechanism (bagging mechanism) is waited to push the mask into and take the packing bag 414 out of the mold. And turning the mould without bagging to the upper side to wait for bagging by the bagging mechanism. By repeating the steps, the bag opening mechanism can continuously realize the bag opening function.

In addition, the packing bag 414 may fall down in each step from the start of bag taking to the bag sleeving and to the bag opening, and if the packing bag 414 falls down, the mask may not be correctly inserted into the packing bag 414. Therefore, in order to avoid the situation, a first photoelectric sensor A is arranged above the mould below the turntable structure, when the first photoelectric sensor A detects that the packing bag 414 is on the mould, the mask pushing mechanism is allowed to push the mask in the next step, and if the packing bag 414 is not in the mould, the system gives an alarm and the machine stops running.

Fig. 24 shows the position relationship between the mask bagging mechanism and the bag opening mechanism, and the material passing opening 512 at the lower end of the turntable structure is opposite to the material groove.

As shown in fig. 25, when the bag opening mechanism rotates the opened packaging bag 414 to the lower side, the synchronous conveyer belt 61 also conveys the material tank containing the material stack 63 to the lower end of the downward-pressing cylinder 64, the downward-pressing cylinder 64 presses downward, the guide rod presses the mask stack, and the push handle 67 moves rightward at the moment.

As shown in fig. 26, the pushing hand 67 moves to the right, the front end of the pushing hand catches the stack of masks to push the stack of masks out of the material tank and into the packing bag 414, and the packing bag 414 is also pushed out of the mold of the bag opening mechanism, and then the pushing hand 67 withdraws to the left, and the packing bag 414 with the masks is left for the next sealing. When the pushing handle 67 withdraws, the bag opening mechanism rotates, the packaging bag 414 opened on the upper side rotates to the lower side, the synchronous conveyer belt 61 conveys the material groove filled with the mask stack to the lower end of the downward pressing cylinder 64 again, the downward pressing cylinder 64 presses downward, and the pushing handle 67 moves rightward again. The above steps are repeated in a circulating way, and the mask can be continuously bagged.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (16)

1. A bagging mechanism which is characterized in that: comprises a first driving device, a second driving device, a mouth supporting mechanism (40) and a mouth supporting transmission mechanism;

the first driving device is used for realizing the movement of the opening supporting mechanism (40), the second driving device realizes the driving of the opening supporting mechanism (40) through the opening supporting transmission mechanism, and the opening supporting mechanism (40) is used for realizing the opening supporting of the inlet position of the packaging bag (414).

2. A bagging mechanism according to claim 1, wherein: the mouth opening mechanism (40) comprises a fixed seat (43), two rotating shafts (413), two mouth opening connecting rod structures and two first bag suction devices (44); the fixed seat (43) is connected with the first driving device, the two rotating shafts (413) are symmetrically arranged on the fixed seat (43), each rotating shaft (413) is connected with one first bag suction device (44) through one opening connecting rod structure, and the opening driving mechanism drives the two rotating shafts (413) to rotate, so that each first bag suction device (44) rotates along with one opening connecting rod structure.

3. A bagging mechanism according to claim 2, wherein: the opening supporting transmission mechanism comprises a push block and two transmission connecting rod structures, one end of each transmission connecting rod structure is connected with the push block, the other end of each transmission connecting rod structure is fixedly connected with the rotating shaft (413), and the push block is connected with the output end of the second driving device.

4. A bagging mechanism according to claim 2, wherein: the first bag suction device (44) comprises two first vacuum suction cups, and the two first vacuum suction cups are arranged on the opening supporting connecting rod structure.

5. A bagging mechanism according to claim 3, wherein: the second driving device comprises a second air cylinder (48), an air cylinder fixing plate (49) and a fixing block (410), the second air cylinder (48) is arranged on the air cylinder fixing plate (49), the air cylinder fixing plate (49) is connected with the fixing seat (43) through the fixing block (410), and the output end of the second air cylinder (48) is connected with the push block.

6. A bagging apparatus, characterized by: comprises a mouth opening fixing plate (41), a bag taking mechanism (30) and a bag sleeving mechanism of any one of claims 2 to 4;

the fixed seat (43) is arranged on the opening supporting fixed plate (41) in a sliding manner;

the bag taking mechanism (30) comprises a bag taking fixing plate (31), a swing rod mechanism (33), a bag taking connecting rod structure (34), a driving shaft (310) and two second bag absorbing devices (35), wherein the two second bag absorbing devices (35) are arranged on the bag taking connecting rod structure (34), one end of the swing rod mechanism (33) is hinged with the bag taking connecting rod structure (34), the other end of the swing rod mechanism (33) is hinged with the bag taking fixing plate (31), the bag taking fixing plate (31) is provided with a feed opening (311), the second bag suction devices (35) are used for taking out the packaging bags (414) from the feed opening (311), the two first bag suction devices (44) are used for sucking the opening positions of the packaging bags (414) taken out by the second bag suction devices (35), the driving shaft (310) is used for driving the swing rod mechanism (33) to swing.

7. A bagging apparatus according to claim 6, wherein: the second bag suction device (35) comprises two second vacuum suction cups, and the second vacuum suction cups are arranged on the bag taking connecting rod structure (34).

8. A bagging apparatus according to claim 6, wherein: the bag taking connecting rod structure (34) is provided with a support frame (36) for supporting the packaging bag (414).

9. A bagging apparatus according to claim 6, wherein: the fixed seat (43) is connected with the opening supporting fixed plate (41) in a sliding mode through a guide rail structure (42).

10. A bagging apparatus, characterized by: comprises a bag opening mechanism (50), a bag filling mechanism (60) and the bag sleeving device of any one of claims 6 to 9;

the bag supporting mechanism (50) comprises a turntable structure, a turntable driving mechanism, a supporting plate driving mechanism and a plurality of sets of bag supporting plate structures;

a plurality of bag opening support plate structures are arranged on the turntable structure in a circumferential manner, the turntable driving mechanism is used for realizing the rotation of the turntable structure, the bag opening support plate structures are used for positioning the packaging bags (414), the support plate driving mechanism is used for driving the bag opening support plate structures to open the packaging bags (414), and a material through opening (512) is correspondingly arranged at the position where the turntable structure is connected with each bag opening support plate structure;

the output end of the bagging mechanism (60) penetrates through the material passing opening (512) to load the material into a packaging bag (414).

11. A bagging apparatus according to claim 10, wherein: the bag supporting plate structure comprises two packaging bag supporting plates (54), two elastic devices (59), two corner blocks (58) and two fixing rods, each packaging bag supporting plate (54) is connected with one corner block (58), the corner block (58) is hinged with the turntable structure, one end of the elastic device (59) is connected with the end part of the corner block (58), the other end of the elastic device (59) is connected with the fixed rods, both the fixed rods are arranged on the turntable structure, the turntable structure is provided with a plurality of through holes which can extend out of the output end of the supporting plate driving mechanism, the end part of each corner block (58) far away from the elastic device (59) is just opposite to one through hole, the two packaging bag supporting plates (54) are just opposite, the material passing opening (512) is positioned between the two packaging bag supporting plates (54).

12. A bagging apparatus according to claim 11, wherein: the supporting plate driving mechanism comprises a bag supporting cylinder (56) and two push rods (57) capable of being matched with the through holes, and the two push rods (57) are arranged at the output end of the bag supporting cylinder (56).

13. A bagging apparatus according to claim 11, wherein: the bagging equipment further comprises an air connector (510) and a vacuum generator, wherein the air connector (510) is connected with the vacuum generator through an air pipe, and the vacuum generator is used for pumping out air in the opened packaging bag (414).

14. A bagging apparatus according to claim 11, wherein: the bag supporting plate structure is divided into two sets, and the two sets of bag supporting plate structures are symmetrically arranged on the turntable structure.

15. A bagging apparatus according to claim 11, wherein: the bagging equipment still includes first photoelectric sensor (A), first photoelectric sensor (A) is used for detecting whether prop and put wrapping bag (414) on the bag backup pad structure.

16. A bagging apparatus according to claim 11, wherein: the bagging mechanism (60) comprises a material conveying mechanism, a detection pressing mechanism and a material pushing mechanism;

the material conveying mechanism comprises a synchronous conveying belt (61) and a plurality of material grooves, and the material grooves are arranged on the synchronous conveying belt (61);

detect pushing down the mechanism including pushing down cylinder (64), second photoelectric sensor (66) and be used for pressing down guide bar structure (65) of material, guide bar structure (65) set up the output of pushing down cylinder (64), second photoelectric sensor (66) be used for detecting with whether the material groove that guide bar structure (65) are just right has put the material, works as when the material inslot detects there is the material, pushing mechanism pushes away the material that corresponds the material inslot to in wrapping bag (414).

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