CN113232931A

CN113232931A - Cake packagine machine gets box-packed putting

Info

Publication number: CN113232931A
Application number: CN202110337687.8A
Authority: CN
Inventors: 赵亮; 余斌; 聂建伟
Original assignee: Harbin Institute of Technology Robot Nanchang Intelligent Manufacturing Research Institute
Current assignee: Harbin Institute of Technology Robot Nanchang Intelligent Manufacturing Research Institute
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-08-10

Abstract

The invention discloses a box-taking device of a cake packaging machine, which comprises a frame, wherein a storage bin which is convenient for overlapping the packaging boxes is arranged on the frame, the side surface of the storage bin is a discharge hole, a first articulated shaft and a second articulated shaft are arranged on the frame, one end of the inclined swing arm is connected with the first articulated shaft, the position of the second articulated shaft is higher than that of the first articulated shaft, a guide arm is hinged on the second articulated shaft, a guide sleeve is arranged on the guide arm, a guide shaft is slidably arranged in the guide sleeve, one end of the guide shaft penetrates through the guide sleeve, the other end of the guide shaft is hinged with the other end of the deflection arm through a movable shaft, the guide shaft and the deflection arm are intersected to form an obtuse angle, a sucker component for sucking the packing boxes in the storage bin is arranged on the movable shaft, and a reciprocating deflection driving device for driving the deflection swinging arm to reciprocate between the box taking station and the box placing station is arranged on the rack. The box taking device adopts a swinging mode to take the box, and the action is quicker and more accurate.

Description

Cake packagine machine gets box-packed putting

Technical Field

The invention relates to a box taking device which is used for taking out stacked packing boxes on a cake packing machine.

Background

Present cake like this kind of square food of saqima etc. through the single independent package back at first, need pack into the box again, the automatic maturity of dress box sealing section is higher, but anterior segment cake supplied materials and label are delivered etc. because of the special requirement of material and label, are manual operation at present, packing efficiency is lower and have food safety's risk, for reducing or even stop food safety problem and improve production efficiency, the box of getting of packing box is more critical in cake full automatization packaging production line. The cake is packaged into a square small bag by a small bag packaging machine, a surface of the square small bag is a thermally bonded trace surface after being packaged, and the square small bag is conveyed by a conveying belt and then enters the whole bag packaging machine for packaging. When the small-packet cakes are packed, the two small-packet cakes are stacked together and fed into a packing box. In order to meet the requirement of automatic packaging, the packaging boxes are generally in an unopened state and are stacked together, so that the automatic production of the pastry packaging machine can be guaranteed only by taking out the packaging boxes one by one through a special box taking device, the structure of the existing box taking device is complex, and the box taking mode of rectangular coordinates is generally adopted for taking the boxes.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the box taking device of the cake packaging machine adopts a swinging mode to take boxes, and the action is quicker and more accurate.

In order to solve the technical problems, the technical scheme of the invention is as follows: a box fetching device of a cake packaging machine comprises a frame, wherein a storage bin which is convenient for overlapping the packaging boxes is arranged on the frame, a discharge hole is arranged on the side surface of the storage bin, the frame is provided with a first articulated shaft and a second articulated shaft, the first articulated shaft is connected with one end of a deflection swing arm, the position of the second articulated shaft is higher than that of the first articulated shaft, a guide arm is articulated on the second articulated shaft, the guide arm is provided with a guide sleeve, a guide shaft is slidably arranged in the guide sleeve, one end of the guide shaft penetrates through the guide sleeve, the other end of the guide shaft is hinged with the other end of the deflection arm through a movable shaft, the guide shaft and the inclined swing arm are intersected to form an obtuse angle, a sucker assembly for sucking the packing box in the storage bin is arranged on the movable shaft, and a reciprocating deflection driving device for driving the deflection swinging arm to reciprocate between the box taking station and the box placing station is arranged on the rack.

As a preferred scheme, the reciprocating yaw driving device comprises a yaw driving motor fixed on the rack, a driving wheel driven by the yaw driving motor is rotatably mounted on the rack, a driving shaft is eccentrically mounted on the driving wheel, one end of a first driving connecting rod is hinged to the driving shaft, the other end of the first driving connecting rod is hinged to a second driving connecting rod, and the second driving connecting rod is fixedly connected with a first hinged shaft.

As a preferred scheme, the frame includes the base, the storage silo is fixed in on the base, install the installation arm on the base, the installation arm is including the first fixed arm and the second fixed arm that become the obtuse angle setting, first fixed arm is fixed in on the base, the motor is fixed in on the first fixed arm, the second fixed arm extends up, first articulated shaft rotates and installs between first fixed arm and second fixed arm, the second articulated shaft rotates and installs in the upper end of second fixed arm.

As a preferred scheme, the sucker assembly comprises a sucker frame, the sucker frame is fixed on the movable shaft through a cantilever plate, a plurality of sucker units are mounted on the sucker frame, and each sucker unit is connected with a negative pressure system.

As an optimal scheme, the storage silo is including storing the platform, store the fixed housing in top of platform, the housing has formed the storage space with storing between the platform, one side of fixed housing is the discharge gate, and the opposite side is the feed supplement mouth, the one side that lies in the discharge gate on the fixed housing is provided with the flange structure that blocks the packing carton edge, the slip of one side that lies in the feed supplement mouth on the storage platform is provided with the extrusion mechanism who extrudees the packing carton in the storage space to the flange device.

As a preferable scheme, the retaining structure includes retaining strips disposed on at least two different side walls of the fixed housing, and the retaining strips are close to the discharge port.

As a preferable scheme, stop bars are arranged on three side walls of the fixed housing, and the stop bars are circular stop bars.

As a preferred scheme, the extrusion mechanism comprises a push plate which is slidably mounted at the upper end of the material storage platform, and the push plate is driven by an extrusion power device.

As a preferred scheme, crowded power device that pushes away includes servo motor, install the conveyer belt on the storage platform, the conveyer belt by servo motor drive, the push pedal is fixed on the conveyer belt.

After the technical scheme is adopted, the invention has the effects that: because the box taking device comprises a frame, a storage bin which is convenient for overlapping and placing the packing boxes is arranged on the frame, the side surface of the storage bin is a discharge port, a first articulated shaft and a second articulated shaft are arranged on the frame, one end of a deflection arm is connected on the first articulated shaft, the position of the second articulated shaft is higher than that of the first articulated shaft, a guide arm is articulated on the second articulated shaft, a guide sleeve is arranged on the guide arm, a guide shaft is slidably arranged in the guide sleeve, one end of the guide shaft penetrates through the guide sleeve, the other end of the guide shaft is articulated with the other end of the deflection arm through a movable shaft, an obtuse angle is formed by the intersection between the guide shaft and the deflection arm, a sucker component which absorbs the packing boxes in the storage bin is arranged on the movable shaft, and a reciprocating deflection driving device which drives the deflection arm to reciprocate between a box taking station and a box placing station is arranged on the frame, therefore, in the actual production process, the stacked packing boxes are placed in the storage bin, then the reciprocating deflection driving device drives the deflection swing arm to switch back and forth between the box taking station and the box placing station, the movable shaft is driven to deflect by taking the first articulated shaft as the center of a circle in the deflection process of the deflection swing arm, and the movable shaft moves along with the guide shaft, so that the guide shaft not only moves along the axial direction of the guide sleeve but also deflects around the second articulated shaft along with the guide arm in the deflection process of the deflection swing arm, and the guide shaft drives the movable shaft to deflect per se in the deflection process, thereby changing the direction of the sucker assembly, so that the sucker assembly is correspondingly matched with the position of the discharge port in the box taking station and deflects to the position of the box placing station in the box placing station, therefore, the box taking device has reasonable and reliable structure, and realizes the station switching by utilizing the deflection swing arm, the self deflection of the movable shaft is realized by utilizing the deflection and the sliding action of the guide shaft, so that the direction of the sucker component is changed, the packaging box can be accurately sucked, and the action is rapid and reliable.

The reciprocating deflection driving device comprises a deflection driving motor fixed on the frame, a driving wheel driven by the deflection driving motor is rotatably installed on the frame, a driving shaft is eccentrically installed on the driving wheel, one end of a first driving connecting rod is hinged on the driving shaft, the other end of the first driving connecting rod is hinged on a second driving connecting rod, the second driving connecting rod is fixedly connected with a first hinged shaft, the motor is used as power, and the two connecting rods are driven to act through the eccentric driving shaft on the driving wheel, so that reciprocating deflection of the deflection arm is realized, and the action is reliable.

And because the storage bin comprises a storage platform, a housing is fixed above the storage platform, a storage space is formed between the housing and the storage platform, one side of the fixed housing is a discharge port, the other side of the fixed housing is a material supplementing port, one side of the fixed housing, which is positioned at the discharge port, is provided with a flange structure for blocking the edge of the packaging box, one side of the storage platform, which is positioned at the material supplementing port, is provided with a pressing mechanism in a sliding manner for pressing the packaging box in the storage space to the flange device, after the structure is used, the stacked packaging box can be placed into the storage space from the material supplementing port, and then the packaging box is properly pressed by the pressing mechanism, so that the packaging box is forced to be positioned at the discharge port and is blocked by the flange mechanism, thus the packaging box can be continuously supplied to a designated position, and the sucker component can be conveniently and accurately adsorbed to the packaging box, when the sucking package is carried out, one packing box can be taken out by the sucking disc assembly, and other packing boxes are blocked by the flange structure, so that the continuity of box taking work is ensured.

And the flange structure comprises baffle strips arranged on at least two different side walls of the fixed housing, and the baffle strips are close to the discharge hole. All set up the shelves strip on the three lateral wall of fixed housing, the shelves strip is circular shelves strip, and this flange simple structure is reasonable, and circular shelves strip can avoid the fish tail packing carton.

And the extrusion mechanism comprises a push plate which is slidably arranged at the upper end of the material storage platform, the push plate is driven by an extrusion power device, and the extrusion mechanism can assist in pushing the packaging box through the sliding of the push plate, so that the packaging box can be accurately positioned at a discharging station of the discharging port.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is an installed perspective view of the swing arm, guide arm and suction cup assembly;

FIG. 3 is a perspective view of another angle of FIG. 2;

FIG. 4 is a schematic front view of the swing arm, guide arm and suction cup assembly;

FIG. 5 is a schematic structural view of the storage silo;

FIG. 6 is a perspective view of another angle of the storage bin;

in the drawings: 1. a frame; 2. a storage bin; 21. a storage platform; 22. fixing the housing; 23. a discharge port; 24. a material supplementing port; 25. pushing the plate; 26. a conveyor belt; 27. a servo motor; 28. a stop bar; 3. a first hinge shaft; 4. a second hinge shaft; 5. a movable shaft; 6. mounting an arm; 61. a second fixed arm; 62. a first fixed arm; 7. a swing arm is deflected; 8. a guide arm; 9. a guide shaft; 10. a guide sleeve; 11. a suction cup frame; 12. a sucker single body; 13. a cantilever plate; 14. a yaw drive motor; 15. a drive wheel; 16. a first drive link; a second drive link; 18. a drive shaft; A. a box taking station; B. and a box placing station.

Detailed Description

The present invention is described in further detail below with reference to specific examples.

As shown in fig. 1, a cake packagine machine gets box-packed putting, including frame 1, be provided with the storage silo 2 that makes things convenient for the packing carton to overlap and place in frame 1, in this embodiment, storage silo 2 is including storing platform 21, and this storage platform 21 slope sets up, the housing 22 is fixed to the top of storing platform 21, housing and storage platform 21 have formed the storage space between, one side of fixed housing 22 is discharge gate 23, and its low side of preferred is discharge gate 23, and the high-end of opposite side is feed supplement mouth 24, the one side that lies in discharge gate 23 on the fixed housing 22 is provided with the flange structure that blocks the packing carton edge, the one side that lies in feed supplement mouth 24 on the storage platform slides and is provided with the packing carton extrusion to the flange device in the storage space.

The rib structure comprises barrier strips 28 arranged on at least two different side walls of the fixed housing 22, and the barrier strips 28 are close to the discharge hole 23. The fixed cover 22 is provided with stop strips 28 on three side walls, the stop strips 28 are circular stop strips 28, and the stop strips 28 are used for stopping the position where the packaging box is discharged.

The side surface of the storage bin 2 is provided with a discharge hole 23, the frame 1 is provided with a first articulated shaft 3 and a second articulated shaft 4, one end of a deflection swing arm 7 is connected on the first articulated shaft 3, the position of the second articulated shaft 4 is higher than that of the first articulated shaft 3, a guide arm 8 is hinged on the second articulated shaft 4, a guide sleeve 10 is arranged on the guide arm 8, a guide shaft 9 is arranged in the guide sleeve 10 in a sliding way, one end of the guide shaft 9 penetrates through the guide sleeve 10, the other end of the guide shaft 9 is hinged with the other end of the deflection arm 7 through a movable shaft 5, an obtuse angle is formed between the guide shaft 9 and the deflection arm 7, a sucker component for sucking the packing boxes in the storage bin 2 is arranged on the movable shaft 5, and a reciprocating deflection driving device for driving the deflection swinging arm 7 to reciprocate between the box taking station A and the box placing station B is arranged on the rack 1.

As shown in fig. 4, the suction cup assembly in fig. 4 is in the box taking station a, and when the suction cup assembly needs to turn to the box placing station B, the swing arm 7 swings counterclockwise in the orientation of fig. 4, the movable shaft 5 is driven to swing anticlockwise in the swinging process, and because the movable shaft 5 has leftward displacement and downward displacement in the swinging process, the leftward displacement drives the guide shaft 9 to slide, and the downward position forces the guide arm 8 to swing around the second hinge shaft 4, and because the swing angle of the swing arm 7 is less than the swing angle of the guide arm 8, the guide shaft 9 drives the movable shaft 5 to deflect relative to the swing arm 7 in the larger-angle swing of the guide arm 8, and finally drives the sucker assembly to deflect angularly, so that the sucked packing box is turned to the horizontal box placing station B by the sucker assembly.

As shown in fig. 2 and 3, the reciprocating yaw driving device includes a yaw driving motor 14 fixed on the frame 1, a driving wheel 15 driven by the yaw driving motor 14 is rotatably mounted on the frame 1, a driving shaft 18 is eccentrically mounted on the driving wheel 15, one end of a first driving link 16 is hinged on the driving shaft 18, the other end of the first driving link 16 is hinged on a second driving link 17, and the second driving link 17 is fixedly connected with the first hinge shaft 3. The drive wheel 15, the first drive link 16 and the second drive link 17 together form the eccentric link mechanism.

Frame 1 includes the base, storage silo 2 is fixed in on the base, install installation arm 6 on the base, installation arm 6 is including first fixed arm 62 and the second fixed arm 61 that becomes the obtuse angle setting, first fixed arm 62 is fixed in on the base, the motor is fixed in on first fixed arm 62, second fixed arm 61 extends up, first articulated shaft 3 rotates the installation between first fixed arm 62 and second fixed arm 61, second articulated shaft 4 rotates the upper end of installing in second fixed arm 61.

And the sucking disc subassembly includes a sucking disc frame 11, sucking disc frame 11 is fixed through a cantilever plate 13 on the loose axle 5, install a plurality of sucking disc monomer 12 on the sucking disc frame 11, every sucking disc monomer 12 all is connected with the negative pressure system, and the negative pressure system is present conventional vacuum pumping system, utilizes the mode of negative pressure to absorb the packing carton.

And the extrusion mechanism comprises a push plate 25 which is slidably arranged at the upper end of the material storage platform, and the push plate 25 is driven by an extrusion power device. Further preferably, the extrusion power device comprises a servo motor 27, a conveying belt 26 is installed on the storage platform, the conveying belt 26 is driven by the servo motor 27, and the push plate 25 is fixed on the conveying belt 26. Of course, the extrusion mechanism may also adopt a passive extrusion mechanism, because the storage platform 21 is disposed obliquely, the extrusion mechanism may adopt a push plate 25, the push plate 25 is sleeved on a polished rod through a bearing, and then the push plate 25 is provided with a counterweight, so that because the polished rod is also disposed obliquely, the push plate 25 provided with the counterweight can be extruded on the packing box at any time, thereby providing a moving extrusion force, and also ensuring that the packing box is at the position of the discharge port 23.

The gas circuit system, the actuating devices such as the servo motor 27 and the like, the gear transmission mechanism and the screw-nut mechanism which are mentioned in the embodiment are all the conventional technologies at present, the specific structures and principles of the cylinder, the motor and other transmission mechanisms and other designs are disclosed in detail in the fifth edition of mechanical design manual printed twenty-eighth of the fifth edition of Beijing in 4 months in 2008, belonging to the prior art, the structure of the gas circuit system is clear, a vacuum element, a gas circuit and program control are disclosed in detail in a modern practical pneumatic technology 3 rd edition SMC training teaching material published by a mechanical industry publisher in 08 months and 01 days in 2008, the gas circuit structure in the embodiment is also the prior art, the control and the travel switch of the motor are clearly described in detail in a motor driving and speed regulating book published by a chemical industry publisher in 2015 07 months and 01 days, therefore, the electrical and gas path connections are clear.

The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and alterations made to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims

1. The utility model provides a cake packagine machine gets box-packed putting, includes the frame, be provided with the storage silo that makes things convenient for the packing carton to overlap and place in the frame, the storage silo side is discharge gate, characterized in that: be provided with first articulated shaft and second articulated shaft in the frame, be connected with the one end of inclined to one side swing arm on the first articulated shaft, the position of second articulated shaft is higher than first articulated shaft, it has the guide arm to articulate on the second articulated shaft, be provided with the uide bushing on the guide arm, slidable mounting has the guiding axle in the uide bushing, the one end of guiding axle is run through the uide bushing, the other end passes through the loose axle with the other end of inclined to one side swing arm and articulates, intersect into an obtuse angle between guiding axle and the inclined to one side swing arm, install the sucking disc subassembly of the packing carton in the absorption storage silo on the loose axle, install the reciprocal beat drive arrangement of drive inclined to one side swing arm at getting the box station and putting box station reciprocating motion in the frame.

2. The box-taking device of the cake packaging machine as claimed in claim 1, wherein: reciprocating beat drive arrangement is including being fixed in beat driving motor in the frame, rotate in the frame and install the drive wheel by beat driving motor driven, eccentric mounting has the drive shaft on the drive wheel, it has the one end of first drive connecting rod to articulate in the drive shaft, the other end of first drive connecting rod articulates there is the second drive connecting rod, second drive connecting rod and first articulated shaft fixed connection.

3. The box-taking device of the pastry packing machine as set forth in claim 2, wherein: the frame includes the base, the storage silo is fixed in on the base, install the installation arm on the base, the installation arm is including the first fixed arm and the second fixed arm that become the obtuse angle setting, first fixed arm is fixed in on the base, the motor is fixed in on the first fixed arm, the second fixed arm extends up, first articulated shaft rotates and installs between first fixed arm and second fixed arm, the second articulated shaft rotates and installs in the upper end of second fixed arm.

4. The box-taking device of the pastry packing machine as set forth in claim 3, wherein: the sucker assembly comprises a sucker frame, the sucker frame is fixed on the movable shaft through a cantilever plate, a plurality of sucker monomers are mounted on the sucker frame, and each sucker monomer is connected with a negative pressure system.

5. The box-taking device of the pastry packing machine as set forth in claim 4, wherein: the storage silo is including storing the platform, store the fixed housing in top of platform, the housing has formed the storage space with storing between the platform, one side of fixed housing is the discharge gate, and the opposite side is the feed supplement mouth, the one side that lies in the discharge gate on the fixed housing is provided with the flange structure that blocks the packing carton edge, the one side slip that lies in the feed supplement mouth on the storage platform is provided with the extrusion mechanism who extrudees the packing carton in the storage space to the flange device.

6. The box-taking device of the pastry packing machine as set forth in claim 5, wherein: the flange structure comprises baffle strips arranged on at least two different side walls of the fixed housing, and the baffle strips are close to the discharge hole.

7. The box-taking device of the pastry packing machine as set forth in claim 6, wherein: all set up the shelves strip on the three lateral wall of fixed housing, the shelves strip is circular shelves strip.

8. The box-taking device of the pastry packing machine as set forth in claim 7, wherein: the extrusion mechanism comprises a push plate which is slidably installed at the upper end of the material storage platform, and the push plate is driven by an extrusion power device.

9. The box-taking device of the pastry packing machine as set forth in claim 8, wherein: the squeezing and pushing power device comprises a servo motor, a conveying belt is installed on the material storage platform and driven by the servo motor, and the pushing plate is fixed on the conveying belt.