CN116101559B

CN116101559B - Automatic bagging machine and product packaging line

Info

Publication number: CN116101559B
Application number: CN202310392573.2A
Authority: CN
Inventors: 朱磊; 刘广; 蔺德陶; 张龙富
Original assignee: Jiangsu Zhigaoyuan Intelligent Equipment Co ltd
Current assignee: Jiangsu Zhigaoyuan Intelligent Equipment Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-06-27
Anticipated expiration: 2043-04-13
Also published as: CN116101559A

Abstract

The invention provides an automatic bagging machine and a product packaging line, wherein the packaging line comprises a product cooling mechanism, a first transfer mechanism, a product airtight detection machine, a second transfer mechanism and an automatic bagging machine which are sequentially arranged, so that online cooling, online airtight detection, bad rejection and automatic packaging of products can be realized; the automatic bagging machine comprises a pushing mechanism, a bag moving mechanism, a bag opening mechanism and a bag supporting mechanism which are arranged on the frame, and can achieve the actions of taking bags, moving belts, opening bags, bagging, supporting bags, bagging and unloading. The automatic bagging machine and the product packaging line provided by the invention can realize the functions of on-line cooling, airtight detection, bad rejection and automatic bagging, and compared with the traditional manual bagging mode and the cooling step and the airtight detection step which are independently carried out, the scheme greatly improves the production efficiency of products.

Description

Automatic bagging machine and product packaging line

Technical Field

The invention relates to the field of automatic equipment, in particular to an automatic bagging machine and a product packaging line.

Background

The bagging machine is a common machine in the prior art, which can automatically pack products into bags, and is widely used in the manufacturing industry because of simple operation and capability of saving a large amount of unnecessary labor cost for enterprises.

The Chinese patent invention discloses a full-automatic tray vacuum bag sealing and packaging device (publication number: CN 113697185A), wherein a specification is recorded with a bag opening inserting plate in a bag opening and opening unit is inserted into a packaging bag, a bag pressing block presses the upper bag opening and the lower bag opening of the packaging bag, then the packaging bag is opened along with the up-and-down movement of the bag opening inserting plate, and simultaneously, air is blown into the packaging bag by utilizing an air blowing hole on a mounting seat; after the packaging bag is opened, the two second limiting baffles in the limiting module move to the set positions relatively, so that a certain limiting guide effect is provided for pushing materials on two sides; at this time, the tray moves in place along with the tray conveying unit, and the packaging bag pocket opening is opened and directly aligns the tail end of the tray conveying unit, pushes the tray to the packaging bag pocket opening through the pre-pushing module, and then pushes the tray into the packaging bag completely through the pushing plate component. It is known that the bag supporting structure and the tray conveying structure in the packaging device are separately arranged, so that a guide structure for conveying the tray into the packaging bag is required to be independently arranged between the bag supporting structure and the tray conveying structure, and the structure is relatively complex.

The Chinese patent invention discloses a double-layer packaging bag upper bag filling and tying all-in-one machine and a method for upper bag filling and tying (publication number: CN 115402578A), wherein a filling mechanism is recorded in claim 1, a filling port and a material bin are arranged, the filling port is provided with a bag port pressing mechanism, a bag port pressing mechanism is sleeved on the filling port by an upper bag manipulator, the bag port pressing mechanism tightly presses the inner bag port on the filling port, the filling port has no bag port opening function, and therefore, the bag port opening mechanism is required to be independently arranged, and the structure is complex; moreover, the mode of firstly opening the bag and then sleeving the bag is difficult to ensure the opening degree of the bag opening in the bagging state, namely the bag opening is easy to wrinkle, so that the bagging is influenced.

In addition, the existing packaging machine is easy to cause interference between a product and the bag mouth of the packaging bag due to edge warping and bending of the bag mouth of the packaging bag in the bag opening process, and the problem of bagging is affected; the packaging bag is easy to fold in the transferring process, and the problem of the packaging bag is affected; and, prior art still sets up the gas pocket in the sack and blows to the wrapping bag in order to make things convenient for the bagging-off, has the structure complicated, increases the problem of cost.

Therefore, based on the above problems existing in the prior art, there is a need to design an automatic bagging machine to replace manual operation, improve packaging quality and improve packaging production efficiency.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention aims to provide an automatic bagging machine and a product packaging line.

To achieve the above and other related objects, the present invention provides the following technical solutions: an automatic bagging machine comprises a frame, wherein the frame is provided with:

the pushing mechanism comprises a material piling groove, an X-axis material piling displacement module, a pushing assembly and a material piling assembly, wherein the material piling groove is arranged on the frame along the X-axis direction, and the X-axis material piling displacement module is arranged on the side of the material piling groove and is used for driving the material piling assembly and the pushing assembly to move along the X-axis direction in the material piling groove; the stacking assembly is used for conveying products from a feeding end to a discharging end of the stacking groove; the pushing assembly is used for pushing the product from the discharge end of the stacking groove to the packaging bag;

the bag moving mechanism comprises an X-axis bag moving and displacing module, a Z-axis bag moving and displacing module, a bag taking cylinder, a bag taking sucker mounting bracket and a bag taking sucker assembly, wherein the X-axis bag moving and displacing module is arranged on the upper side of the discharge end of the material piling groove through a fixing frame and is used for driving the Z-axis bag moving and displacing module to move along the X-axis direction, the Z-axis bag moving and displacing module is used for driving the bag taking cylinder to move along the Z-axis direction, the bag taking cylinder is used for driving the bag taking sucker mounting bracket to move along the Z-axis direction, and the bag taking sucker assembly is arranged on the bottom side of the bag taking sucker mounting bracket and is used for sucking packaging bags;

the bag opening mechanism comprises an upper bag opening cylinder, an upper bag opening sucker assembly, an X-axis bag opening displacement module, a lower bag opening sucker mounting bracket, a lower bag opening cylinder and a lower bag opening sucker assembly, wherein the upper bag opening cylinder is arranged at the bottom side of the bag taking sucker mounting bracket and is used for driving the upper bag opening sucker assembly to move along the Z-axis direction, and the upper bag opening sucker assembly is used for adsorbing the upper side of a bag opening of a packaging bag; the X-axis bag opening displacement module is arranged at the lower side of the discharging end of the material loading groove and used for driving the lower bag opening sucker mounting bracket to move along the X-axis direction, the lower bag opening air cylinder is arranged at the top side of the lower bag opening sucker mounting bracket and used for driving the lower bag opening sucker assembly to move along the Z-axis direction, and the lower bag opening sucker assembly is used for adsorbing the lower side of a bag opening of a packaging bag;

the bag opening mechanism comprises a bag opening frame, a bag opening cylinder, an upper bag pressing cylinder and a lower bag pressing cylinder, wherein the bag opening frame is arranged on the upper side of the discharge end of the material piling groove, the bag opening cylinder is arranged on the lower side of the discharge end of the material piling groove and is used for driving the bag opening frame to move along the Z-axis direction, and the bag opening frame and the material piling groove form a bag opening structure; the upper bag pressing cylinder is arranged on the bag supporting frame and used for driving the upper pressing block to press and sleeve the upper side of the bag opening of the bag supporting structure, and the lower bag pressing cylinder is arranged on the top side of the lower bag opening sucker mounting bracket and used for driving the lower pressing block to press and sleeve the lower side of the bag opening of the bag supporting structure;

the discharging mechanism comprises a supporting plate and a discharging air cylinder, and the discharging air cylinder is arranged at the lower side of the discharging end of the material loading groove and is used for driving the supporting plate to bear or discharge a packaging bag filled with products.

The preferable technical scheme is as follows: the stacking assembly comprises a conveying cylinder mounting bracket and a product conveying cylinder, the conveying cylinder mounting bracket is arranged on the upper side of the stacking groove along the Y-axis direction and driven by the X-axis stacking displacement module to move along the X-axis direction, and the product conveying cylinder is arranged on the bottom side of the conveying cylinder mounting bracket and is used for driving the product clamping plate to clamp a product; the pushing assembly comprises a pushing rod driving cylinder, a swing arm and a push rod, wherein the pushing rod driving cylinder is arranged at the moving end of the X-axis stacking displacement module, the swing arm is rotationally arranged on the side face of the carrying cylinder mounting bracket, the driving end of the swing arm is in transmission connection with the telescopic end of the pushing rod driving cylinder, and the swing end of the swing arm is fixedly connected with the push rod.

The preferable technical scheme is as follows: get bag sucking disc installing support and be H type supporting structure, get bag sucking disc subassembly and include four at least and get bag vacuum chuck, four get bag vacuum chuck locates get bag sucking disc installing support's bottom side four corners department.

The preferable technical scheme is as follows: the upper bag opening suction disc assembly comprises at least two upper bag opening vacuum suction discs, and the two upper bag opening vacuum suction discs are arranged at two ends of the bottom side of the bag taking suction disc mounting bracket.

The preferable technical scheme is as follows: the lower bag opening suction disc mounting bracket is of an I-shaped bracket structure, and the lower bag opening suction disc assembly comprises at least two lower bag opening vacuum suction discs which are arranged at two ends of the top side of the lower bag opening suction disc mounting bracket.

The preferable technical scheme is as follows: a product detection sensor and a stacking full material detection sensor are arranged on the side of the material piling groove; the bottom side of the bag taking sucker mounting bracket is provided with a bag taking in-place detection sensor.

The preferable technical scheme is as follows: the automatic feeding device is characterized in that a material transferring mechanism is further arranged on the rack, the material transferring mechanism comprises a turning plate, a fixed seat, a movable seat, a guide rail, a distance-changing cylinder and a 90-degree turning cylinder, the turning plate is arranged at the feeding end of the stacking groove along the Y-axis direction, one side of the turning plate, which is close to the stacking groove, is hinged with the rack, the fixed seat is fixedly arranged at one end of the top side of the turning plate, the guide rail is fixedly arranged at the top side of the turning plate along the length direction of the turning plate, the movable seat is slidably connected onto the guide rail, the distance-changing cylinder is fixedly arranged on the turning plate along the length direction and is fixedly connected with the movable seat through a connecting block, the fixed end of the 90-degree turning cylinder is hinged with the rack, the telescopic end of the 90-degree turning cylinder is hinged with the bottom side of the turning plate, and the 90-degree turning cylinder is used for driving the turning plate to keep a horizontal or vertical state. The fixed seat and the movable seat are respectively provided with a product positioning disc driven by a 90-degree rotary cylinder to rotate by 90 degrees, and the product positioning disc is provided with a product holding and clamping cylinder for clamping products and a pushing cylinder for pushing out the products.

The preferable technical scheme is as follows: still be equipped with ejection of compact conveyer belt in the frame, ejection of compact conveyer belt along X axis direction set up in the bottom side of layer board, the avris of ejection of compact conveyer belt is equipped with blanking detection sensor and ejection of compact sensor in place, blanking detection sensor locates ejection of compact conveyer belt is close to the one end avris of layer board, ejection of compact sensor in place is located ejection of compact conveyer belt is kept away from the one end avris of layer board.

The preferable technical scheme is as follows: the support plate is close to one end of the stacker is hinged to the frame around the Y-axis direction, the fixed end of the discharging cylinder is hinged to a base arranged on the discharging conveying belt, and the telescopic end of the discharging cylinder is hinged to the bottom side of one end of the stacker, which is far away from the support plate.

The utility model provides a product baling line, includes the product cooling mechanism that sets gradually, first transfer mechanism, product airtight detection machine, second transfer mechanism and foretell automatic bagging machine, product cooling mechanism is used for cooling down injection moulding's product, first transfer mechanism is used for with the product after the cooling follow product cooling mechanism moves to product airtight detection machine, product airtight detection machine is used for carrying out airtight detection to the product, the second is used for moving qualified product to automatic bagging machine and is used for moving bad product to the recovery district, automatic bagging machine is used for stacking up qualified product and bagging.

Due to the application of the technical scheme, the invention has the following beneficial effects:

1. according to the automatic bagging machine and the product packaging line, the packaging bag is taken out through the bag moving mechanism, the bag opening of the packaging bag is opened through the bag opening mechanism, then the packaging bag is sleeved on the bag opening structure in the bag opening mechanism in a matched mode, the bag opening of the packaging bag is clamped and then is opened through the bag opening mechanism, then the product is stacked in the stacking groove through the pushing mechanism and then is integrally pushed into the packaging bag for bagging, and finally the packaging bag filled with the product is dismounted through the discharging mechanism.

2. According to the automatic bagging machine and the product packaging line, after the bag opening of the packaging bag is opened through the bag opening mechanism, the packaging bag is moved to the bag opening mechanism to be subjected to bag opening treatment through the matching of the X-axis bag moving displacement module and the X-axis bag opening displacement module, and as the bag opening of the packaging bag in the transferring process is in an open state and the transferring direction corresponds to the bag opening of the packaging bag, air is filled in the packaging bag, the subsequent incapability of packaging the packaging bag due to wrinkling in the transferring process can be avoided, the step of using the inflating device to inflate the packaging bag in the prior art to facilitate packaging is omitted, the equipment cost is saved, and the packaging efficiency is improved.

3. The bag opening structure of the automatic bagging machine and the product packaging line provided by the invention is formed by the bag opening frame and the stacking groove structure, and is completely inserted into the bag opening of the packaging bag and is used for opening the bag opening, namely, a product cannot contact with the bag opening of the packaging bag in the bagging process, and the structure can solve the problem that the bag opening of the packaging bag is influenced by interference between the product and the bag opening of the packaging bag due to edge tilting and bending in the prior art.

4. The bag opening structure is formed by the bag opening frame and the stacking groove structure, namely, the bag opening structure is combined with the filling opening, and compared with the prior art, the automatic bagging machine and the product packaging line are characterized in that the bag opening of the packaging bag is opened and sleeved into the filling opening for fixation, and the automatic bagging machine has the advantages of simple and efficient structure and higher packaging efficiency.

5. According to the automatic bagging machine and the product packaging line, products can be stacked in the stacking groove through the pushing mechanism and then integrally pushed into the packaging bag for bagging, the product bagging structure and the product arranging, stacking and arranging structure are combined together, the automatic bagging machine is efficient and convenient, a structure for independently arranging the products in the prior art is omitted, and the product packaging efficiency is improved.

6. The automatic bagging machine and the product packaging line provided by the invention can realize the functions of on-line cooling, airtight detection, bad rejection and automatic bagging, and compared with the traditional manual bagging mode and the cooling step and the airtight detection step which are independently carried out, the scheme greatly improves the production efficiency of products.

Drawings

Fig. 1 is a schematic structural view of an automatic bagging machine according to the present invention.

Fig. 2 is a schematic diagram of a stacking and pushing structure of an automatic bagging machine.

Fig. 3 is a schematic diagram of a bag taking, carrying and upper opening bagging structure of the automatic bagging machine.

Fig. 4 is a schematic diagram of a lower opening bagging structure of the automatic bagging machine.

Fig. 5 is a schematic diagram of a material receiving, positioning and distance-changing overturning structure of an automatic bagging machine.

Fig. 6 is a schematic diagram of a blanking output structure of a finished product of the automatic bagging machine.

Fig. 7 is a schematic view of a product cooling mechanism of a product packaging line according to the present invention.

Fig. 8 is a schematic structural view of a first transfer mechanism of a product packaging line according to the present invention.

Fig. 9 is a schematic structural view of a product air tightness detector of a product packaging line according to the present invention.

Fig. 10 is a schematic structural view of a second transfer mechanism of the product packaging line according to the present invention.

Fig. 11 is a schematic structural view of a product packaging line according to the present invention.

Description of the embodiments

Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.

Please refer to fig. 1-11. It should be noted that, in the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present invention and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 6, according to one general technical concept of the present invention, there is provided an automatic bagging machine including a frame 100, the frame 100 being provided with:

the pushing mechanism comprises a material piling groove 101, an X-axis material piling displacement module 102, a pushing assembly 103 and a material piling assembly 104, wherein the material piling groove 101 is fixedly arranged on the frame 100 along the X-axis direction, and the X-axis material piling displacement module 102 is arranged on the side of the material piling groove 101 and is used for driving the pushing assembly 103 and the material piling assembly 104 to move in the material piling groove 101 along the X-axis direction; the stacker assembly 104 is configured to send a product from a feed end to a discharge end of the stacker tank 101; the pushing component 103 is used for pushing the product from the discharging end of the stacking groove 101 into the packaging bag;

the bag moving mechanism comprises an X-axis bag moving and displacing module 105, a Z-axis bag moving and displacing module 106, a bag taking cylinder 107, a bag taking sucker mounting bracket 108 and a bag taking sucker assembly 109, wherein the X-axis bag moving and displacing module 105 is arranged on the upper side of the discharging end of the material piling groove 101 through a fixing frame and is used for driving the Z-axis bag moving and displacing module 106 to move along the X-axis direction, the Z-axis bag moving and displacing module 106 is used for driving the bag taking cylinder 107 to move along the Z-axis direction, the bag taking cylinder 107 is used for driving the bag taking sucker mounting bracket 108 to move along the Z-axis direction, and the bag taking sucker assembly 109 is arranged on the bottom side of the bag taking sucker mounting bracket 108 and is used for sucking a packaging bag;

the bag opening mechanism comprises an upper bag opening air cylinder 110, an upper bag opening suction disc assembly 111, an X-axis bag opening displacement module 112, a lower bag opening suction disc mounting bracket 113, a lower bag opening air cylinder 114 and a lower bag opening suction disc assembly 115, wherein the upper bag opening air cylinder 110 is arranged at the bottom side of the bag taking suction disc mounting bracket 108 and is used for driving the upper bag opening suction disc assembly 111 to move along the Z-axis direction, and the upper bag opening suction disc assembly 111 is used for adsorbing the upper side of a bag opening of a packaging bag; the X-axis bag opening displacement module 112 is arranged at the lower side of the discharging end of the material piling groove 101 and used for driving the lower bag opening sucker mounting bracket 113 to move along the X-axis direction, the lower bag opening air cylinder 114 is arranged at the top side of the lower bag opening sucker mounting bracket 113 and used for driving the lower bag opening sucker assembly 115 to move along the Z-axis direction, and the lower bag opening sucker assembly 115 is used for adsorbing the lower side of a bag opening of a packaging bag;

the bag opening mechanism comprises a bag opening frame 116, a bag opening cylinder 117, an upper bag pressing cylinder 118 and a lower bag pressing cylinder 119, wherein the bag opening frame 116 is arranged at the upper side of the discharging end of the material piling groove 101, the bag opening cylinder 117 is arranged at the lower side of the discharging end of the material piling groove 101 and is used for driving the bag opening frame 116 to move along the Z-axis direction, and the bag opening frame 116 and the material piling groove 101 form a bag opening structure; the upper bag pressing air cylinder 118 is arranged on the bag supporting frame 116 and is used for driving the upper pressing block to press and cover the upper side of the bag opening of the packaging bag on the bag supporting structure, and the lower bag pressing air cylinder 119 is arranged on the top side of the lower bag opening sucker mounting bracket 113 and is used for driving the lower pressing block to press and cover the lower side of the bag opening of the packaging bag on the bag supporting structure;

the discharging mechanism comprises a supporting plate 120 and a discharging air cylinder 121, wherein the discharging air cylinder 121 is arranged at the lower side of the discharging end of the material loading groove 101 and is used for driving the supporting plate 120 to load or unload the packaging bag filled with the product.

As shown in fig. 7 to 11, according to another general technical concept of the present invention, there is provided a product packaging line including a product cooling mechanism 200, a first transfer mechanism 300, a product air tightness detecting machine 400, a second transfer mechanism 500, and the above-mentioned automatic bagging machine, which are sequentially disposed, the product cooling mechanism 200 being used for cooling injection molded products, the first transfer mechanism 300 being used for transferring cooled products from the product cooling mechanism 200 to the product air tightness detecting machine 400, the product air tightness detecting machine 400 being used for air tightness detecting the products, the second transfer mechanism 500 being used for transferring qualified products to the automatic bagging machine and for transferring bad products to a recycling area, and the automatic bagging machine being used for stacking and bagging the qualified products.

As shown in fig. 1 to 6, in the illustrated embodiment, the stacker assembly 104 includes a carrying cylinder mounting bracket 1041 and a product carrying cylinder 1042, the carrying cylinder mounting bracket 1041 is erected on the upper side of the stacker 101 in the Y-axis direction and is driven to move in the X-axis direction by the X-axis stacker displacement module 102. The product handling cylinder 1042 has two groups, and is fixed on the bottom side of the handling cylinder mounting bracket 1041, for driving the product clamping plate to clamp the product. The pushing assembly 103 comprises a pushing rod driving cylinder 1031, a swing arm 1032 and a push rod 1033, wherein the pushing rod driving cylinder 1031 is arranged at the moving end of the X-axis stacking displacement module 102, the swing arm 1032 is rotatably arranged on the side face of the carrying cylinder mounting support 1041, the driving end of the swing arm 1032 is in transmission connection with the telescopic end of the pushing rod driving cylinder 1031, and the swinging end of the swing arm 1032 is fixedly connected with the push rod 1033.

As shown in fig. 1 to 6, in the illustrated embodiment, the bag-taking suction cup mounting bracket 108 is of an H-shaped bracket structure, and the bag-taking suction cup assembly 109 includes at least four bag-taking vacuum suction cups, which are disposed at the four corners of the bottom side of the bag-taking suction cup mounting bracket 108, so as to be convenient for sucking the four corners of the top side of the package bag and taking it out of the bag storage area smoothly.

As shown in fig. 1 to 6, in the illustrated embodiment, the upper bag opening suction cup assembly 111 includes at least two upper bag opening vacuum suction cups, which are disposed at the bottom side of the bag taking suction cup mounting bracket 108 and are spaced along the Y-axis direction near the stacker 101, for sucking the top side of the bag mouth of the package bag during the bag opening process, and then cooperate with the upper bag opening cylinder 110 to open the mouth of the package bag upward.

As shown in fig. 1 to 6, in the illustrated embodiment, the lower bag opening suction cup mounting bracket 113 is of an I-type bracket structure, the lower bag opening suction cup assembly 115 includes at least two lower bag opening vacuum suction cups, and the two lower bag opening vacuum suction cups are disposed at the top side of the lower bag opening suction cup mounting bracket 113 and are spaced along the Y-axis direction, and are used for adsorbing the top side of the bag opening of the packaging bag in the bag opening process, and are matched with the lower bag opening cylinder 114 to downwardly open the bag opening of the packaging bag.

As shown in fig. 1 to 6, in the illustrated embodiment, the side of the stacker tray 101 is provided with a product detection sensor 122 and a stack full detection sensor 123; the bottom side of the bag pick-up suction cup mounting bracket 108 is provided with a bag pick-up in-place detection sensor 124.

As shown in fig. 1 to 6, in the illustrated embodiment, a material transferring mechanism is further provided on the frame 100, the material transferring mechanism includes a turning plate 125, a fixed seat 126, a movable seat 127, a guide rail 128, a distance-changing cylinder 129 and a 90 ° turning cylinder 130, the turning plate 125 is provided at a feeding end of the chute 101 along the Y axis direction, one side of the turning plate 125 near the chute 101 is hinged with the frame 100, the fixed seat 126 is fixedly provided at one end of the top side of the turning plate 125, the guide rail 128 is fixedly provided at the top side of the turning plate 125 along the length direction of the turning plate 125, the movable seat 127 is slidingly connected with the guide rail 128, the distance-changing cylinder 129 is fixedly provided on the turning plate 125 along the length direction and is fixedly connected with the movable seat 127 through a connecting block, a fixed end of the 90 ° turning cylinder 130 is hinged with the frame 100, a telescopic end of the 90 ° turning cylinder 130 is hinged with the bottom side of the turning plate 125, and the 90 ° turning cylinder 130 is used for driving the turning plate 125 to keep a horizontal or vertical state; the fixed seat 126 and the movable seat 127 are respectively provided with a product positioning disk 132 driven by a 90-degree rotary cylinder 131 to rotate by 90 degrees, and the product positioning disk 132 is provided with a product holding cylinder 133 for clamping a product and a pushing cylinder 134 for pushing out the product.

As shown in fig. 1 to 6, in the illustrated embodiment, the rack 100 is further provided with a discharging conveyor belt 135, the discharging conveyor belt 135 is disposed on the bottom side of the pallet 120 along the X-axis direction, the side of the discharging conveyor belt 135 is provided with a blanking detection sensor 136 and a discharging in-place sensor 137, the blanking detection sensor 136 is disposed on the side of one end of the discharging conveyor belt 135 close to the pallet 120, and the discharging in-place sensor 137 is disposed on the side of one end of the discharging conveyor belt 135 far from the pallet 120.

As shown in fig. 1 to 6, in the illustrated embodiment, one end of the pallet 120, which is close to the stacker 101, is hinged to the frame 100 in the Y-axis direction, and a fixed end of the discharge cylinder 121 is hinged to a base provided on the discharge conveyor 135, and a telescopic end of the discharge cylinder 121 is hinged to a bottom side of one end of the pallet 120, which is far from the stacker 101.

As shown in fig. 7 to 11, in the illustrated embodiment, the product cooling mechanism 200 includes an air cooling frame 201, a frame-shaped opening is provided on the air cooling frame 201, a cooling transfer cylinder 202 and two sets of cooling shift rails 203 arranged parallel to each other are provided on the frame-shaped opening, product positioning seats 204 are slidably connected to the two sets of cooling shift rails 203, and telescopic ends of the cooling transfer cylinder 202 are connected to the product positioning seats 204 through connection plates, so as to be used for conveying products from the loading and unloading areas to the air cooling areas. The upper and lower sides of the air cooling frame 201 are provided with fixed fans 205 which are arranged opposite to the air cooling areas and are used for cooling the product which is just injection molded.

As shown in fig. 7 to 11, in the illustrated embodiment, the first transfer mechanism 300 includes a first transfer rack 301, and a first X-axis transfer module 302 is disposed on the first transfer rack 301; the first X-axis transferring module 302 is used for driving the first Z-axis transferring module 303 to move along the X-axis direction, the first Z-axis transferring module 303 is used for driving the air cooling plate 304 to move along the Z-axis direction, a frame-shaped opening is formed in the air cooling plate 304, a follower fan 305 which is opposite to the frame-shaped opening is arranged on the upper side of the air cooling plate 304, and a first transferring clamping cylinder assembly 306 which is opposite to the frame-shaped opening is arranged on the lower side of the air cooling plate 304 and used for clamping and fixing products.

As shown in fig. 7 to 11, in the illustrated embodiment, the product airtight detection machine 400 includes a cabinet 401, an air source module 402 is disposed in the cabinet 401, an X-axis detection transfer module 403 is disposed on the upper side of the cabinet 401, an airtight detection positioning module 404 is disposed on the X-axis detection transfer module 403, an airtight pressing module 405 is further disposed above the X-axis airtight transfer module 403, the air source module 402 and the airtight detection positioning module 404 are connected, the X-axis detection transfer module 403 is used for driving the airtight detection positioning module 404 to reciprocate between the first transfer mechanism 300 and the second transfer mechanism 500, when the airtight detection positioning module 404 moves below the airtight pressing module 405, the X-axis detection transfer module 403 stops, the airtight pressing module 405 is pressed to be engaged with the airtight detection positioning module 404, and then the airtight detection is implemented by matching with the air source module 402. The technical solution is a filed patent (issued publication number: CN 217542261U), and as the prior art, those skilled in the art should fully understand that the detailed description is omitted here.

As shown in fig. 7 to 11, in the illustrated embodiment, the second transfer mechanism 500 includes a second transfer rack 501, and a second X-axis transfer module 502 is disposed on the second transfer rack 501; the second X-axis transferring module 502 is used for driving the second Z-axis transferring module 503 to move along the X-axis direction, the second Z-axis transferring module 503 is used for driving the product transferring frame 504 to move along the Z-axis direction, and a second transferring clamping cylinder assembly 505 is arranged at the bottom side of the product transferring frame 504 and is used for clamping and fixing the product.

The action flow is as follows:

firstly, a product just subjected to injection molding is transferred to a product positioning seat 204 by a manipulator for positioning, is driven by a cooling transfer cylinder 202, is sent to an air cooling area from an upper material loading area and a lower material unloading area, and is cooled under the action of fixed fans 205 on the upper side and the lower side; the product cooled for a period of time is driven by a cooling transfer cylinder 202 and is sent to the feeding and discharging areas from the air cooling area.

Then, the first transferring and clamping cylinder assembly 306 in the first transferring mechanism 300 is driven by the first X-axis transferring module 302 and the first Z-axis transferring module 303 to move to the loading and unloading area to clamp and fix the cooled product, and then the first transferring and clamping cylinder assembly 306 is driven by the first X-axis transferring module 302 and the first Z-axis transferring module 303 to send the product from the loading and unloading area to the airtight detection and positioning module 404 for positioning; in the transfer process, the following fan 305 continuously acts on the product to reduce the time for the product to stay in the product cooling mechanism 200 for cooling, thereby improving the production efficiency.

Then, the airtight detection positioning module 404 is driven by the X-axis detection transfer module 403 to be sent from the feeding area to the detection area of the product airtight detection machine 400, the X-axis detection transfer module 403 stops running, the airtight pressing module 405 is pressed down to be in sealing engagement with the airtight detection positioning module 404, and then the airtight detection is realized on the product by matching with the air source module 402; after the detection is completed, the airtight lower pressing die set 405 is lifted, and the airtight detection positioning module 404 is driven by the X-axis detection transfer module 403 to be sent from the detection area to the blanking area, wherein the airtight detection mode is online airtight detection, so that the step of independently performing airtight detection is avoided, and the production efficiency of products is improved.

Then, the second transferring and clamping cylinder assembly 505 in the second transferring mechanism 500 is driven by the second X-axis transferring module 502 and the second Z-axis transferring module 503 to move to the blanking area of the product airtight detecting machine 400 to clamp and fix the product after airtight detection, and then the second X-axis transferring module 502 and the second Z-axis transferring module 503 are driven to send the product from the blanking area of the airtight detecting machine 400 to the feeding area of the automatic bagging machine; in this process, the second transfer clamping cylinder assembly 505 releases and recovers the defective products in the recovery area according to the product air tightness detection result detected by the product air tightness detector 400, and sends the qualified products to the automatic bagging machine for stacking and bagging.

Finally, the qualified products are sent to a material transferring mechanism on the automatic bagging machine by the second transferring clamping cylinder assembly 505, and specifically sent to a product positioning disc 132 in the material transferring mechanism, then the product holding clamping cylinder 133 holds the products tightly, the distance changing cylinder 129 stretches out and changes the distance, the 90-degree rotating cylinder 131 rotates 90 degrees, the 90-degree overturning cylinder 130 overturns 90 degrees, the product holding clamping cylinder 133 releases the products, the pushing cylinder 134 moves and stretches out, the products are pushed out to the material feeding end of the material piling groove 101 and detected by the product detecting sensor 122, then the 90-degree overturning cylinder 130 overturns 0 degrees, the 90-degree rotating cylinder 131 rotates 0 degrees, the distance changing cylinder 129 moves and retracts, and the next group of products are circulated.

The product detection sensor 122 detects a product, on the one hand, the X-axis stacking displacement module 102 drives two groups of product carrying cylinders 1042 to move to two sides of the feeding end of the stacking groove 101, and after the product carrying cylinders 1042 clamp and fix the product, the product is sent to the discharging end of the stacking groove 101 by the X-axis stacking displacement module 102 for stacking. On the other hand, the Z-axis bag moving displacement module 106 descends, the bag taking cylinder 107 moves to extend, the bag taking in-place detection sensor 124 detects that the bag taking is in place, the bag taking sucker assembly 109 vacuumizes and bag taking is performed, the bag taking cylinder 107 moves to retract, the Z-axis bag moving displacement module 106 ascends to an initial position, the X-axis bag moving displacement module 105 and the X-axis bag opening displacement module 112 move to a bag opening position, the Z-axis bag moving displacement module 106 descends, the bag taking cylinder 107 moves to extend, the bag taking sucker assembly 109 breaks vacuum, the upper bag opening cylinder 110 moves to extend, the upper bag opening sucker assembly 111 vacuumizes, the lower bag opening cylinder 114 moves to extend, the lower bag opening sucker assembly 115 vacuumizes, the bag taking cylinder 107 moves to retract, the Z-axis bag moving displacement module 106 ascends to the bag opening position, the X-axis bag moving displacement module 105 and the X-axis bag opening displacement module 112 move to a bagging position, the upper bag pressing cylinder 118 and the lower bag pressing cylinder 119 move to extend to press the bag openings on the upper side and the lower side of the bag opening, and the bag opening cylinder 117 moves to extend to the bag opening; the bag opening is fixed at two opposite sides of the bag opening, and then the bag is opened, so that compared with the prior art, the bag opening degree can be ensured by adopting a mode of firstly opening the bag and then fixing the bag opening, and the bag opening is prevented from being wrinkled, so that the bagging is affected; in addition, the structure combines the material piling groove and the bag supporting structure together, and no special guiding structure is needed to guide materials into the packaging bag as in the prior art. When the stacking full detection sensor 123 detects that the discharge end of the stacking tank 101 is full, the product carrying cylinder 1042 holds the end product tightly, the X-axis stacking displacement module 102 moves to push the product into the bag preliminarily, the X-axis stacking displacement module 102 retreats to the pushing position of the push rod 1033, the push rod driving cylinder 1031 moves to extend out of the push rod 1033 and fall, the X-axis stacking displacement module 102 moves to push the product into the bag, the X-axis stacking displacement module 102 retreats to the initial position, the push rod driving cylinder 1031 moves to retract the push rod 1033 to rise, the upper bag pressing cylinder 118 moves to retract, the blanking detection sensor 136 does not detect the product, the discharging cylinder 121 moves to retract to overturn by 90 degrees, the full bag of the product falls along with the dead weight of the carriage 120, the lower bag pressing cylinder 119 moves to retract, the blanking detection sensor 136 detects the full bag of the product, the discharging conveyor belt 135 starts, the discharging in-place sensor 137 detects the product, the discharging conveyor belt 135 stops, and bagging is completed.

Therefore, the invention has the following advantages:

The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations which can be accomplished by persons skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the appended claims.

Claims

1. An automatic bagging machine, includes the frame, its characterized in that is equipped with in the frame:

the discharging mechanism comprises a supporting plate and a discharging air cylinder, and the discharging air cylinder is arranged at the lower side of the discharging end of the material piling groove and is used for driving the supporting plate to bear or discharge a packaging bag filled with a product;

the automatic feeding device is characterized in that a material transferring mechanism is further arranged on the rack, the material transferring mechanism comprises a turning plate, a fixed seat, a movable seat, a guide rail, a distance-changing cylinder and a 90-degree turning cylinder, the turning plate is arranged at the feeding end of the stacking groove along the Y-axis direction, one side of the turning plate, which is close to the stacking groove, is hinged with the rack, the fixed seat is fixedly arranged at one end of the top side of the turning plate, the guide rail is fixedly arranged at the top side of the turning plate along the length direction of the turning plate, the movable seat is slidably connected onto the guide rail, the distance-changing cylinder is fixedly arranged on the turning plate along the length direction and is fixedly connected with the movable seat through a connecting block, the fixed end of the 90-degree turning cylinder is hinged with the rack, the telescopic end of the 90-degree turning cylinder is hinged with the bottom side of the turning plate, and the 90-degree turning cylinder is used for driving the turning plate to keep a horizontal or vertical state. The fixed seat and the movable seat are respectively provided with a product positioning disc driven by a 90-degree rotary cylinder to rotate by 90 degrees, and the product positioning disc is provided with a product holding and clamping cylinder for clamping products and a pushing cylinder for pushing out the products.

2. An automatic bagging machine according to claim 1, wherein: the stacking assembly comprises a conveying cylinder mounting bracket and a product conveying cylinder, the conveying cylinder mounting bracket is arranged on the upper side of the stacking groove along the Y-axis direction and driven by the X-axis stacking displacement module to move along the X-axis direction, and the product conveying cylinder is arranged on the bottom side of the conveying cylinder mounting bracket and is used for driving the product clamping plate to clamp a product; the pushing assembly comprises a pushing rod driving cylinder, a swing arm and a push rod, wherein the pushing rod driving cylinder is arranged at the moving end of the X-axis stacking displacement module, the swing arm is rotationally arranged on the side face of the carrying cylinder mounting bracket, the driving end of the swing arm is in transmission connection with the telescopic end of the pushing rod driving cylinder, and the swing end of the swing arm is fixedly connected with the push rod.

3. An automatic bagging machine according to claim 1, wherein: get bag sucking disc installing support and be H type supporting structure, get bag sucking disc subassembly and include four at least and get bag vacuum chuck, four get bag vacuum chuck locates get bag sucking disc installing support's bottom side four corners department.

4. An automatic bagging machine according to claim 1, wherein: the upper bag opening suction disc assembly comprises at least two upper bag opening vacuum suction discs, and the two upper bag opening vacuum suction discs are arranged at two ends of the bottom side of the bag taking suction disc mounting bracket.

5. An automatic bagging machine according to claim 1, wherein: the lower bag opening suction disc mounting bracket is of an I-shaped bracket structure, and the lower bag opening suction disc assembly comprises at least two lower bag opening vacuum suction discs which are arranged at two ends of the top side of the lower bag opening suction disc mounting bracket.

6. An automatic bagging machine according to claim 1, wherein: a product detection sensor and a stacking full material detection sensor are arranged on the side of the material piling groove; the bottom side of the bag taking sucker mounting bracket is provided with a bag taking in-place detection sensor.

7. An automatic bagging machine according to claim 1, wherein: still be equipped with ejection of compact conveyer belt in the frame, ejection of compact conveyer belt along X axis direction set up in the bottom side of layer board, the avris of ejection of compact conveyer belt is equipped with blanking detection sensor and ejection of compact sensor in place, blanking detection sensor locates ejection of compact conveyer belt is close to the one end avris of layer board, ejection of compact sensor in place is located ejection of compact conveyer belt is kept away from the one end avris of layer board.

8. An automatic bagging machine according to claim 7, wherein: the support plate is close to one end of the stacker is hinged to the frame around the Y-axis direction, the fixed end of the discharging cylinder is hinged to a base arranged on the discharging conveying belt, and the telescopic end of the discharging cylinder is hinged to the bottom side of one end of the stacker, which is far away from the support plate.

9. A product packaging line, characterized by comprising a product cooling mechanism, a first transfer mechanism, a product airtight detection machine, a second transfer mechanism and an automatic bagging machine according to any one of claims 1-8, which are sequentially arranged, wherein the product cooling mechanism is used for cooling injection molded products, the first transfer mechanism is used for transferring cooled products from the product cooling mechanism to the product airtight detection machine, the product airtight detection machine is used for airtight detection of the products, the second transfer mechanism is used for transferring qualified products to the automatic bagging machine and for transferring bad products to a recovery area, and the automatic bagging machine is used for stacking and bagging the qualified products.