CN216611712U - Packing plant and station frock of using thereof - Google Patents

Abstract

The utility model relates to a packaging device and a station tool applied by the packaging device. Station frock includes the frock bottom plate, presses paper mould and two nippers, presses the paper mould to set firmly in the frock bottom plate top surface, presses the paper mould to be the opening groove form structure up, and two nippers can be in opposite directions to assemble in the groove form structure of pressing the paper mould with removing mutually, and the nipper can be followed and pressed paper mould groove form structure extending direction and removed the assembly. The paper pressing plate is attached with a reset elastic piece. When the two paper pressing plates move away from each other, the reset elastic piece is driven to deform. When the two paper pressing plates are in the close state, the reset elastic piece is in a deformation recovery state. The utility model can better maintain the packing material at the required position and ensure the accurate operation of the packing device.

Description

Packing plant and station frock of using thereof

Technical Field

The utility model relates to the field of material packaging equipment, in particular to a packaging device and a station tool applied to the packaging device.

Background

In the field of packaging of bulk materials, there are packaging methods that rely on a folding and pressing method to over-mold a foldable flexible paper-like packaging material on the outside of the material. The traditional packaging is manually folded and coated outside the material, and particularly in the production of compressed tea blocks in the shapes of round cakes, bricks, spheres, hearts and the like, the traditional packaging is coated by manually folded paper.

In to packing like the cuboid or the tea piece that is close the cuboid, also have the equipment for packing that relies on three mutually perpendicular direction folding, specifically like the public tea biscuit packing plant of the chinese utility model patent that the publication number is CN214165464U of granting, including the frame, be equipped with one can the pivoted board, be equipped with the packing platform on the board. This packing table is equipped with the depression bar and comes to press the wrapping paper, and moves the resetting dorsad through two depression bars of second elastic component drive, that is to say this scheme makes two depression bars move away from promptly and removes the pushing down to the wrapping paper in the paper pressing mechanism work back, also that the wrapping paper rotates the in-process probably deformation recovery in the packing table and breaks away from the packing tank bottom, receives the board to rotate centrifugal force influence and displacement etc. and lead to packing plant finished product packing effect not good, lead to equipment operation trouble etc. even. The process is not described in detail in the document, but the process can be generally divided into two types, wherein when the pressure lever maintains the state of pressing down the wrapping paper, the piston end of the cylinder structure of the fourth driving piece retracts to be matched with the second elastic piece to drive the two pressure levers to move back and forth to reset; and in the second type, the pressure lever is moved back to the original position after being lifted by the third driving piece. In both cases, the sticking between the press rod and the wrapping paper (sticking caused by static electricity, a high humidity environment which is difficult to avoid in tea packaging equipment, and the like) aggravates the positional deviation of the wrapping paper. And in the first case mentioned above, the influence due to the friction of the presser bar with the top surface of the wrapper, which further aggravates the positional deviation of the wrapper, has to be taken into account. Moreover, the pressure lever moves back to back before the packaging table enters the pressing mechanism, and when the tea cake is transferred to the packaging paper, the two sides of the tea cake in the extending direction of the packaging groove lack positioning and limiting, namely, the possible displacement of the tea cake falling onto the packaging paper can cause poor packaging effect of the finished product of the packaging device, even cause the problems of equipment operation failure and the like.

Disclosure of Invention

The utility model provides a packaging device and a station tool applied by the same, and aims to solve the problems.

The utility model adopts the following technical scheme:

the utility model provides a station frock, includes the frock bottom plate, presses paper mould and two nippers, presses the paper mould to set firmly in frock bottom plate top surface, presses the paper mould to be the ascending trough-shaped structure of opening, and two nippers can be in opposite directions assemble in the trough-shaped structure of pressing the paper mould with moving, and the nipper can be followed and pressed paper mould trough-shaped structure extending direction and removed the assembly. The two paper pressing plates move towards each other and away from each other when being in a close state, or move towards each other when being in a far state. When the two paper pressing plates are in a close state, the side surface of one opposite side of the two paper pressing plates and the side walls of two sides of the groove-shaped structure of the paper pressing die enclose an upper open cavity for containing materials. The paper pressing plate is attached with a reset elastic piece. When the two paper pressing plates move away from each other, the reset elastic piece is driven to deform. When the two paper pressing plates are in the close state, the reset elastic piece is in a deformation recovery state.

Further:

the two paper pressing plates are arranged in Contraband-shaped structures, and the Contraband-shaped structure openings of the two paper pressing plates are oppositely arranged.

The station tool further comprises two paper pressing frames, and the paper pressing frames are assembled on the tool bottom plate. The two paper pressing plates are movably assembled on the two paper pressing frames respectively.

The paper pressing mold is of a U-shaped groove structure with two through ends. The two paper pressing frames are arranged on two sides of the paper pressing die and are respectively adjacent to the end parts of two ends of the paper pressing die, which are communicated with the U-shaped groove structure.

The paper pressing die is provided with two groups of inserting plates, each group of inserting plates are three through the grooves, the three inserting plates located in the same group are respectively arranged on the two sides and the bottom surface of the U-shaped groove structure of the paper pressing die through the grooves, the inserting plates penetrate through the paper pressing die through the grooves, and the inserting plates located on the bottom surface of the paper pressing die penetrate through the paper pressing die through the grooves and then penetrate through the tool bottom plate downwards. When the two paper pressing plates are in a close state, the two groups of inserting plates are respectively arranged at the positions close to the end surfaces of the opposite ends of the two paper pressing plates through the grooves.

The two paper pressing frames are assembled on the tool bottom plate in a lifting mode. The station tool further comprises a paper pressing hanging frame, and two ends of the paper pressing hanging frame are fixedly connected to the two paper pressing frames respectively.

The paper pressing hanging frame is additionally provided with a hanging frame tension spring, and two ends of the hanging frame tension spring are respectively connected with the paper pressing hanging frame and the tool bottom plate.

Each paper pressing plate is additionally provided with a group of sliding columns, the sliding columns can be movably assembled on the paper pressing frame, and the sliding columns penetrate through the paper pressing frame. The paper pressing plate is fixedly arranged at the end part of the sliding column attached to the paper pressing plate.

Each paper pressing plate is also additionally provided with a sliding connecting plate which is fixedly arranged on the sliding column, the sliding connecting plate and the paper pressing plate are respectively arranged at two ends of the same sliding column, and the sliding connecting plate and the paper pressing plate which are arranged on the same sliding column are respectively arranged at two sides of a paper pressing frame assembled by the paper pressing plates. The reset elastic pieces are of tension spring structures and are provided with two, each paper pressing plate is correspondingly provided with one reset elastic piece, and two ends of each reset elastic piece are respectively connected with the corresponding sliding connecting plate and the paper pressing frame.

The utility model provides a packing plant, includes transfer mechanism and the above-mentioned station frock of several, the station frock is driven by transfer mechanism and is passed through this packing plant's packing station setting in proper order. The packaging stations are provided with a plurality of packaging stations which are used for folding the packaging materials to cover the blocky materials.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

according to the utility model, through the arrangement of the reset elastic piece, namely when the paper pressing plates are in a close state, the reset elastic piece is in a deformation recovery state, the paper pressing plates are kept to press and fix the packing materials downwards after the packing materials are pressed into the paper pressing die, so that the situations that the packing materials are lack of fixation, deformation recovery occurs, displacement occurs when a station tool moves, and the like are avoided, the packing materials are better maintained at a required position, the accurate operation of a packing device is ensured, and the problems that the packing effect of a finished product of the packing device is poor, the equipment operation is failed, and the like caused by the displacement of the packing materials are avoided. In addition, the side surface of one opposite side of the two paper pressing plates and the side walls of the two sides of the groove-shaped structure of the paper pressing die form an upper open cavity for containing materials, namely, after the blocky materials (such as tea blocks) enter the upper open cavity, the periphery of the blocky materials is positioned and limited, and the problems that the packaging effect of finished products of the packaging device is poor, the equipment operation is failed and the like due to the deviation of the tea blocks are solved.

Drawings

Fig. 1 is a schematic structural view of the packaging device of the present invention.

Fig. 2 is a schematic structural diagram of the station tool of the present invention.

FIG. 3 is a schematic diagram showing the structure of a sheet feeding mechanism of the packaging device of the present invention.

Fig. 4 is an enlarged structural diagram of a part a in fig. 1.

Fig. 5 is a schematic structural view of a tea feeding mechanism of the packaging device of the present invention.

Fig. 6 is a schematic structural view of a first folding mechanism of the packaging device of the present invention.

Fig. 7 is a schematic view of the structure of the packaging device of the present invention at a creasing station.

Fig. 8 is a schematic structural view of a second folding mechanism of the packaging device of the present invention.

Fig. 9 is a schematic structural view of a discharging mechanism of the packaging device of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Referring to fig. 1, a packaging device, which is mainly used for packaging a rectangular block material or a block material close to a rectangular block, is used for wrapping a package 20 outside the block material in a folding and pressing manner. The packaging device is a packaging device which folds and forms the packaged objects 20 through a plurality of packaging stations. The wrapper 20 is a flexible paper-like wrapper 20 that is foldable. The packaging stations can be arranged along the circumference, and can also be arranged in a linear or curved manner. Specifically, the present embodiment is specifically described using a packaging device for rectangular parallelepiped-shaped, press-formed tea pieces, and for ease of understanding, it is specifically described using the above-described packaging stations arranged in a straight line. The packaging station sequentially comprises a paper feeding station, a tea feeding station, a first folding station, a corner folding station, a second folding station and a discharging station. For convenience of description, when the packaging device is disposed substantially horizontally, two mutually perpendicular directions in a horizontal plane are defined as the apparatus transverse direction and the apparatus longitudinal direction, and the packaging stations are arranged along the apparatus transverse direction, and a vertical direction is defined as the apparatus height direction.

Referring to fig. 1 and 2, the packaging device includes a frame 1, a paper feeding mechanism 2, a paper pressing mechanism 3, a tea feeding mechanism 4, a first folding mechanism 5, a corner folding mechanism 6, a second folding mechanism 7, a discharging mechanism 8, a station tooling 9 and a transfer mechanism 10, wherein the transfer mechanism 10 is a synchronous conveyor belt structure, a plurality of station tooling 9 are provided as required, the station tooling 9 is fixedly assembled on the transfer mechanism 10, the station tooling 9 moves synchronously along with the operation of the transfer mechanism 10, and the positions of the paper pressing mechanism 3, the tea feeding mechanism 4, the first folding mechanism 5, the corner folding mechanism 6, the second folding mechanism 7 and the discharging mechanism 8 respectively correspond to the paper feeding station, the tea feeding station, the first folding station, the corner folding station, the second folding station and the discharging station of the packaging device. The synchronous conveyor belt of the transfer mechanism 10 is of a circular reciprocating structure, the station tooling 9 moves to the end part along with the transfer mechanism 10 above the transfer mechanism 10 and then moves to the other end from the lower part of the transfer mechanism 10 and then returns to the upper part of the transfer mechanism 10, the paper pressing mechanism 3, the tea feeding mechanism 4, the first folding mechanism 5, the folding mechanism 6, the second folding mechanism 7 and the discharging mechanism 8 are sequentially arranged above the transfer mechanism 10 along the moving direction of the station tooling 9 above the transfer mechanism 10, and the paper supply mechanism 2 is arranged at a position close to the paper pressing mechanism 3. The station tooling 9 is driven by the transfer mechanism 10 to pass through all the packaging stations in sequence. The paper feeding station is used for supplying the packaging materials 20 for the station tooling 9, the tea feeding station is used for supplying the tea blocks for the station tooling 9, the first folding station and the second folding station are both used for folding and pressing the packaging materials 20, and the discharging station is used for conveying the packaged tea blocks away from the station tooling 9. The station tools 9 are arranged on the transfer mechanism 10 at equal intervals, and the intervals of the station tools 9 and the packaging stations are matched. The station tooling 9 in fig. 1 is only schematically shown at the corresponding packaging station on the transfer mechanism 10, and the station tooling 9 at other positions is omitted.

Referring to fig. 1 and 3, the package 20 is initially a roll formed by winding a long strip, and the material of the package 20 is a paper-like package 20 capable of being electrically hot-pressed or ultrasonically bonded. The packaging material 20 is folded and formed into a substantially rectangular parallelepiped shape, so that the tea block is substantially compressed into a rectangular parallelepiped shape or at least a polyhedron having six faces to which the packaging material 20 is folded and compressed. The paper supply mechanism 2 comprises a paper roll hanger 21, a plurality of conveying rollers 22, a cutter 23, a plurality of sucking discs 24, a sucking disc seat 25 and a paper feeding seat 26, wherein the rolled-up object packaging materials 20 can be assembled on the paper roll hanger 21 in a rotating mode, the conveying rollers 22 are used for conveying the packaging materials 20, the packaging materials 20 are conveyed to the position below the sucking discs 24 through the conveying rollers 22 and are in specified sizes, the sucking discs 24 are used for adsorbing the packaging materials 20, the cutter 23 is used for dividing the packaging materials 20 adsorbed by the sucking discs 24 and the rolled-up object packaging materials 20, the sucking discs 24 are fixedly assembled on the sucking disc seat 25, the sucking disc seat 25 can be assembled on the paper feeding seat 26 in a lifting mode through structures such as cylinders, the paper feeding seat 26 is assembled on the rack 1 through a guiding and cylinder driving structure, and the paper feeding seat 26 can be arranged on the paper supply mechanism 2 and the paper feeding station in a reciprocating mode.

Referring to fig. 2, the station tooling 9 includes a tooling bottom plate 91, two paper pressing frames 92, a paper pressing rack 93, two paper pressing plates 94 and a paper pressing mold 95, the paper pressing mold 95 is fixedly disposed on the top surface of the tooling bottom plate 91 (the two can be integrally formed or connected by locking, welding, etc.), the main body of the paper pressing mold 95 is disposed in a U-shaped groove structure with an upward opening, the U-shaped groove of the paper pressing mold 95 extends longitudinally along the device and has two ends penetrating through, the two paper pressing frames 92 are respectively assembled above the longitudinal ends of the tooling bottom plate 91 in a liftable manner, the two paper pressing frames 92 are respectively adjacent to the two ends of the paper pressing mold 95 penetrating through, the two paper pressing plates 94 are respectively assembled on the two paper pressing frames 92 in a movable manner longitudinally along the device, and the paper pressing rack 93 extends longitudinally along the device and has two ends respectively fixedly connected with the two paper pressing frames 92. The descriptions of the upper, lower, top, bottom, and the like of the station tooling 9 are described based on the state in which the station tooling 9 is located above the transfer mechanism 10. When the paper pressing frame 92 is located at the position closest to the top surface of the tool bottom plate 91, the two paper pressing plates 94 are located in the U-shaped groove structure of the paper pressing mold 95, and the two paper pressing plates 94 can move oppositely and separately along the extending direction of the U-shaped groove of the paper pressing mold 95.

With continued reference to fig. 2, the paper pressing frame 92 can be assembled in a lifting manner by matching a guide post fixed on the tool bottom plate 91 with a sliding sleeve arranged in the paper pressing frame 92. The paper pressing plate 94 can be assembled on the paper pressing frame 92 along the longitudinal direction of the device by means of a sliding column 941 fixed on the paper pressing plate 94 and a sliding sleeve structure fixed on the paper pressing frame 92. Each paper pressing plate 94 is provided with a sliding connecting plate 942 and a set of sliding columns 941, each set of two sliding columns 941 are arranged in parallel, one end of each sliding column 941 attached to the same paper pressing plate 94 is fixedly connected to the paper pressing plate 94, and the other end of each sliding column 941 penetrates through the paper pressing frame 92 through a sliding sleeve structure in the paper pressing frame 92 and is connected by the sliding connecting plate 942. The top of the paper pressing hanger 93 is provided with a hanging notch 931, the hanging notch 931 is arranged in a convex shape, and the hanging notch 931 penetrates through the pressing hanger along the transverse direction of the equipment.

With continued reference to fig. 2, the two paper pressing plates 94 move toward each other to move away from each other when the two paper pressing plates 94 are in a close state or to move toward each other to move close when the two paper pressing plates 94 are in a distant state. When the two paper pressing plates 94 are in a close state, the side surface of one opposite side of the two paper pressing plates 94 and the side walls of the two sides of the groove-shaped structure of the paper pressing mold 95 enclose a tea block accommodating area 90 for accommodating materials, and the tea block accommodating area 90 is of an open structure. The platen 94 is attached with a return spring 961. The return elastic member 961 is driven to deform when the two paper pressing plates 94 move apart. The return elastic member 961 is in a deformation recovery state when the two paper pressing plates 94 are in the above-described close state. Specifically, the elastic return member 961 is a tension spring structure, and one end of the elastic return member 961 is connected to the paper pressing frame 92 and the other end is connected to the sliding connecting plate 942. The two reset elastic members 961 of each group and the two reset elastic members 961 of the same group are arranged in parallel. Of course, the return elastic member 961 may have a pressure spring structure in which both ends thereof abut against the paper pressing plate 94 and the paper pressing frame 92, respectively, or may have a tension spring structure in which both ends thereof are connected to the two paper pressing plates 94, respectively. The paper pressing rack 93 is provided with a rack tension spring 962, two ends of the rack tension spring 962 are respectively connected with the paper pressing rack 93 and the tool bottom plate 91, and two rack tension springs 962 are also provided and are arranged in parallel.

With continued reference to fig. 2, the paper pressing plates 94 are each arranged in Contraband-shape, and Contraband-shaped openings of the two paper pressing plates 94 are arranged to face each other. When the two paper pressing plates 94 are in the close state, the sliding connecting plate 942 is adjacent to the paper pressing frame 92, that is, the restoring elastic member 961 is in the deformation recovery state (the deformation recovery state is a state in which the tension spring structure of the restoring elastic member 961 is in a minimum amount of tensile deformation during the operation of the whole packaging apparatus). The tea block receiving area 90 is generally slightly larger than the size of the tea block. The paper pressing mold 95 is provided with six insertion plate passing grooves 97 at the tea block accommodating area 90, and each insertion plate passing groove 97 is provided with three insertion plates. The three insertion plates in the same group are respectively arranged on two sides and the bottom surface of the U-shaped groove structure of the paper pressing mold 95 through the grooves 97, the insertion plates on the bottom surface of the paper pressing mold 95 downwards penetrate through the tool bottom plate 91 through the grooves 97, the two groups of insertion plates are respectively arranged on two sides of the tea block accommodating area 90 in the longitudinal direction of the equipment through the grooves 97, namely when the two paper pressing plates 94 are in the close state, the two groups of insertion plates are respectively adjacent to the end surfaces of the two opposite ends of the two paper pressing plates 94 through the grooves 97. One side that two pressure paper frames 92 deviate from each other has seted up one and has pressed the paper groove 921 respectively, presses the paper groove 921 to run through the setting of pressure paper frame 92 along equipment direction of height, presses the paper groove 921 opening orientation rather than the slip even board 942 one side of assembling in same pressure paper frame 92.

Referring to fig. 1 to 9, the frame 1 is additionally provided with a first portal 11, a second portal 12, a third portal 13, a fourth portal 14 and a fifth portal 15, the first portal 11, the second portal 12, the third portal 13, the fourth portal 14 and the fifth portal 15 are sequentially arranged above the transfer mechanism 10 along the advancing direction (i.e. the device transverse direction) of the station tooling 9 on the top surface of the transfer mechanism 10, and the first portal 11, the second portal 12, the third portal 13, the fourth portal 14 and the fifth portal 15 are all mounted in Jiong shapes on the frame 1 on both sides of the transfer mechanism 10 in the device longitudinal direction. The transfer mechanism 10 is two synchronous conveyor belt structures which are parallel and synchronously run along the longitudinal direction of the equipment, and the two sides of the station tooling 9 which are positioned on the longitudinal direction of the equipment are respectively fixedly assembled on the two synchronous conveyor belt structures. The paper pressing mechanism 3 and the tea feeding mechanism 4 are assembled on the first door frame 11, and the paper pressing mechanism 3 and the tea feeding mechanism 4 are respectively positioned on two sides of the first door frame 11 in the transverse direction of the device. The first folding mechanism 5 is attached to the second door frame 12. The angle folding mechanism 6 is arranged at the position of the third door frame 13, and part of components of the angle folding mechanism 6 are assembled on the third door frame 13. The second folding mechanism 7 is attached to the fourth portal 14. The discharge mechanism 8 is mounted on the fifth portal 15.

Referring to fig. 1, 2 and 4, the platen mechanism 3 includes a rack pulling block 31 and a cylinder structure for driving the rack pulling block 31 to move up and down, the cylinder structure for driving the rack pulling block 31 to move up and down is fixedly mounted on the first gantry 11, the width of the rack pulling block 31 in the longitudinal direction of the apparatus fits into the convex middle width of the hanging notch 931, and the rack pulling block 31 is configured to be engaged into the hanging notch 931 when the station fixture 9 moves to the paper feeding station, and to be lifted up to pull the platen hanger 93 by the rack pulling block 31 to stretch and deform the rack 962 tension spring. The paper pressing rack 93 is lifted to drive the paper pressing rack 92, the sliding post 941 and the paper pressing plate 94 to lift together. The paper pressing mechanism 3 is located at a position in the moving direction of the paper feeding base 26, and specifically, if the paper feeding mechanism 2 is located at one side of the paper pressing mechanism 3 in the transverse direction of the apparatus, the paper feeding base 26 can be moved along the transverse direction of the apparatus.

Referring to fig. 1, 2, 4 and 5, the tea feeding mechanism 4 includes a tea feeding pipe 41 and a tea feeding longitudinal moving assembly 42 for driving the tea feeding pipe 41 to move longitudinally along the device, the tea feeding pipe 41 is assembled on the first door frame 11 through the tea feeding longitudinal moving assembly 42, the tea feeding pipe 41 is of a hollow tubular structure, the upper end face of the tea feeding pipe 41 is used for connecting the discharging end of the tea pressing structure (i.e. for receiving tea blocks), and the lower end face of the tea feeding pipe 41 is arranged adjacent to the plane where the top surface of the paper pressing plate 94 of the station tooling 9 located above the transfer mechanism 10 is located. The tea feeding longitudinal moving assembly 42 is a moving driving assembly structure with a sliding rail and a sliding block matched with an air cylinder. The tea feeding mechanism 4 guides the tea blocks to enter the tea block accommodating area 90 through the tea feeding pipe 41, and abdicating in the operation of the equipment is realized through the tea feeding longitudinal moving assembly 42.

Referring to fig. 1 and 6, the first folding mechanism 5 includes two first flaps 51, a first flap seat 52, the first pressing part 53 is arranged between the two first folding plates 51, and the first pressing seat 54 is arranged on the second door frame 12 in a lifting manner through an air cylinder, the two first folding plates 51 are respectively assembled on the first folding plate seat 52 through an air cylinder, the two first folding plates 51 can be assembled along the transverse direction of the equipment in a moving manner, the two first folding plates 51 move oppositely and oppositely, the first folding plate seat 52 can be assembled on the second door frame 12 in a lifting manner through the air cylinder, the first pressing part 53 is used for bonding the packing material 20, the first pressing part 53 can be selected from an ultrasonic pressing structure, an electric heating pressing structure and the like according to the packing material 20, the first pressing part 53 is assembled on the first pressing seat 54, the first pressing part 53 is arranged between the two first folding plates 51, and the first pressing seat 54 is assembled on the second door frame 12 in a lifting manner through the air cylinder. At least one of the two first folding plates 51 is provided with a first pressing gap 511, the first pressing gap 511 is used for accommodating the first pressing portion 53 when the two first folding plates 51 move to be adjacent or even abut against each other, and specifically, one first folding plate 51 is selected to be provided with the first pressing gap 511.

Referring to fig. 1 and 7, the bevel mechanism 6 includes a bevel lifting seat 61, two bevel insertion plates 62, two folding insertion plates 63, a bottom assembly frame 64, two bottom insertion plates 65, and an auxiliary pressing plate 66, the bevel lifting seat 61 is arranged on the third gantry 13 through an air cylinder in a lifting manner, the two bevel insertion plates 62 are arranged on two sides of the bevel lifting seat 61 in the transverse direction of the equipment and extend from the bevel lifting seat 61 to the lower side of the bevel lifting seat 61, the two folding insertion plates 63 are arranged on two sides of the bevel lifting seat 61 in the longitudinal direction of the equipment, the two bevel insertion plates 62 can be assembled by moving in the transverse direction of the equipment, the two folding insertion plates 63 can be assembled by moving in the longitudinal direction of the equipment through an air cylinder, the lower ends of the bevel insertion plates 62 and the folding insertion plates 63 both extend to the lower side of the bevel lifting seat 61, the auxiliary pressing plate 66 is fixedly arranged on the bottom surface of the bevel lifting seat 61 and extends to the lower side of the bevel lifting seat 61, the bottom assembly frame 64 is assembled at the rack 1 where the transfer mechanism 10 is located, the two bottom inserting plates 65 are assembled at the bottom assembly frame 64 in a lifting manner, the bottom inserting plates 65 are arranged between the two synchronous conveyor belts of the transfer mechanism 10, and the bottom inserting plates 65 can be lifted from the lower part of the station tooling 9 at the bevel station to be inserted into the station tooling 9 for arrangement. In fig. 9, a synchronous belt of the transfer mechanism 10 is shown in dotted lines. In order to optimize the assembly of the bevel mechanism 6, the bevel lifting seat 61 is roughly divided into two parts, the bevel lifting seat 61 at the upper part is Jiong-shaped and is assembled on the third portal 13 in a lifting way through an air cylinder, two air cylinders for assembling the opening and closing insertion plate 63 are assembled between the upper part and the lower part of the bevel lifting seat 61, the lower part of the bevel lifting seat 61 is in a rectangular plate shape extending along the longitudinal direction of the equipment, the lower part of the bevel lifting seat 61 is locked on the bottom surfaces of the two air cylinders for assembling the opening and closing insertion plate 63, and the auxiliary pressure plate 66 is fixedly arranged on the bottom surface of the lower part of the bevel lifting seat 61.

Referring to fig. 2 and 7, the opening and closing inserting plate 63 is disposed to match with the geometry of the paper pressing groove 921, and the paper pressing groove 921 is used for inserting the opening and closing inserting plate 63. Two inserting parts 621 are respectively arranged at the bottom end of each bevel inserting plate 62, the inserting parts 621 are fixedly provided with the bottom ends of the bevel inserting plates 62 which are positioned at two sides of the longitudinal direction of the equipment, the two inserting parts 621 positioned at the same bevel inserting plate 62 are arranged in parallel and in parallel, and the inserting ends of the inserting parts 621 positioned at the two bevel inserting plates 62 are arranged oppositely. The opposite ends of the insertion portions 621 of the two corner insert plates 62 are in a triangular or trapezoidal plate-like structure. The insertion plates at both sides of the tea block accommodating area 90 are disposed to fit the insertion part 621 through the opening of the groove 97, and the insertion part 621 is inserted into the tea block accommodating area 90 through the insertion plate through the groove 97 from the outside of the paper pressing mold 95. The two sets of corner inserting plates 62 are moved toward each other so that the inserting portion 621 is inserted into the side surface of the packing material 20 raised when the packing material 20 is pressed into the platen 95, and a fold is formed on the side surface of the packing material 20. The bottom inserting plate 65 is driven by an air cylinder to lift. Because the bottom inserting plate 65 is located in the transferring mechanism 10 and limited by the assembling space, the cylinder driving the bottom inserting plate 65 to lift is transversely arranged, that is, the cylinder body is fixedly arranged on the bottom assembling frame 64, the end part of the piston rod of the cylinder can move transversely along the equipment, the roller structure can be assembled on the bottom assembling frame 64 in a lifting way along with the bottom inserting plate 65 by guiding the bottom inserting plate 65 through the guide cylinder by matching the hole groove which is fixedly arranged on the bottom assembling frame 64 and is obliquely arranged with the roller moving in the hole groove, and the driving direction of the transverse cylinder moving transversely along the equipment is changed into the direction driving the bottom inserting plate 65 to lift. When the station tooling 9 is positioned at a bevel station, the two bottom inserting plates 65 are matched with the opening sections of the inserting plate passing grooves 97 which are positioned at the bottom surface of the paper pressing mold 95 and extend to penetrate through the tooling bottom plate 91 no matter the arrangement positions or the section geometrical shapes, and the bottom inserting plates 65 are driven by the air cylinder to be inserted into the tea block accommodating area 90 along the inserting plates passing grooves 97. The two bevel inserting plates 62 are only in two states of opposite directions and opposite directions, and the requirement on the motion process is not high, so that the two bevel inserting plates 62 are driven by one power source (such as an air cylinder).

Referring to fig. 1 and 8, the second folding mechanism 7 includes two second folding plates 71 and a second folding plate holder 72, the second pressing portion 73 is arranged between the two second folding plates 71, and the second pressing base 74 is arranged on the fourth portal 14 in a liftable manner through an air cylinder, the two second folding plates 71 are respectively assembled on the second folding plate base 72 through an air cylinder, the two second folding plates 71 can be assembled in a movable manner along the longitudinal direction of the device, the two second folding plates 71 move oppositely and separately along the longitudinal direction of the device, the second folding plate base 72 can be assembled on the fourth portal 14 in a liftable manner through the air cylinder, the second pressing portion 73 is used for bonding the packing material 20, the second pressing portion 73 can be selected from an ultrasonic pressing structure, an electric heating pressing structure and the like according to the packing material 20, the second pressing portion 73 is assembled on the second pressing base 74, the second pressing portion 73 is arranged between the two second folding plates 71, and the second pressing base 74 is assembled on the fourth portal 14 in a liftable manner through the air cylinder. At least two of the two second folding plates 71 are provided with second pressing notches 711, the second pressing notches 711 are used for accommodating the second pressing portions 73 when the two second folding plates 71 move towards each other to be adjacent to each other or even to be adjacent to each other, and specifically, the two second folding plates 71 are provided with the second pressing notches 711. The second pressing portion 73 is disposed in a horizontal T-shape. Since the folded corner of the packing material 20 on the top surface of the tea block extends to the side surface of the tea block in some tea block packing requirements, the second pressing part 73 with the transverse T shape or the 7 shape can fold the folded corner of the packing material 20 on the top surface of the tea block downwards to the side surface of the tea block and press the folded corner.

Referring to fig. 1 and 9, the discharging mechanism 8 includes a discharging displacement seat 81, a discharging lifting seat 82, and two discharging clamping plates 83, the discharging displacement seat 81 is driven by a cylinder to be assembled on the fifth portal 15 along the longitudinal direction of the apparatus, the discharging displacement seat 81 can be assembled on the discharging displacement seat 81 along the longitudinal direction of the apparatus by an assembling method such as a sliding rail structure, the discharging lifting seat 82 is assembled on the discharging displacement seat 81 by a cylinder in a lifting manner, and the two discharging clamping plates 83 can be assembled on the discharging lifting seat 82 along the longitudinal direction of the apparatus in a mutually opposite and moving manner. Each of the discharging clamping plates 83 is mounted on the discharging lifting seat 82 through a cylinder. The outer circumference of the discharging clamp plate 83 is matched with the Contraband-shaped opening of the paper pressing plate 94, and the two discharging clamp plates 83 are respectively inserted into the Contraband-shaped openings of the two paper pressing plates 94, so that the tea block accommodating area 90 can clamp out the packaged tea blocks. The moving manner of the discharging displacement seat 81 is only for illustration, and a driving structure for driving the discharging displacement seat 81 may be provided according to a desired displacement manner.

With reference to fig. 1 to 9, the working flow of the packaging device is as follows:

first, the conveying roller 22 conveys the packaged object 20 to the suction cup 24, the suction cup 24 sucks the packaged object 20, the cutting blade 23 cuts the packaged object 20, and a substantially square packaged object 20 is formed on the suction cup 24.

Secondly, when the station tooling 9 moves to the paper feeding station, the hanging notch 931 of the paper pressing rack 93 is just sleeved outside the rack pulling block 31. The hanger pull block 31 is driven by the air cylinder to move up to drive the platen mount 93 to move up, and the hanger tension spring 962 provided in the platen mount 93 is stretched and deformed.

Thirdly, the suction cup seat 25 is driven by the cylinder to rise, and the paper feeding seat 26 drives the suction cup seat 25, the suction cup 24 and the packing material 20 adsorbed by the suction cup 24 to move towards the paper feeding station to the position above the station tooling 9 positioned at the paper feeding station. The suction cup holder 25 is lowered and the suction cup 24 releases the suction of the packing material 20, and the packing material 20 is placed on the platen 95.

Fourthly, at the same time, the rack pulling block 31 descends, the paper pressing plate 94 presses the packaged objects 20 on the paper pressing mold 95 into the paper pressing mold 95 from the middle part along with the descending of the rack pulling block 31, the packaged objects 20 are positioned on two sides of the device in the transverse direction and are vertically arranged under the matching and limiting of the U-shaped groove structure of the paper pressing mold 95 and the paper pressing plate 94.

Fifthly, the station tooling 9 with the packing material 20 in the fourth step is driven by the transfer mechanism 10 to move to the tea feeding station. Before the transfer mechanism 10 drives the station tooling 9 to move, the tea feeding longitudinal moving assembly 42 controls the side surface of the tea feeding pipe 41 in the moving front of the station tooling 9, so that the limiting problem that the tea feeding pipe 41 is positioned in the moving front of the paper pressing hanger 93 is avoided, and the abdicating is realized.

Sixthly, the tea feeding longitudinal moving assembly 42 controls the tea feeding pipe 41 to move longitudinally along the equipment, so that the end surface of the upper end of the tea feeding pipe 41 is connected with the position of the output tea block of the tea pressing equipment, the end surface of the lower end of the tea feeding pipe 41 is adjacent to the top surface of the paper pressing plate 94, and the opening of the lower end of the tea feeding pipe 41 is opposite to the tea block accommodating area 90.

Seventh, the tea block is pushed into the tea block accommodating area 90 from top to bottom through the tea inlet pipe 41, and then the tea inlet pipe 41 is reset under the driving of the tea inlet longitudinal moving assembly 42.

Eighth, the first folding mechanism 5 is in an initial state in which the two first flaps 51 are at the separated position, and the first flap seat 52 and the first pressing seat 54 are at the highest position closest to the second door frame 12. The transfer mechanism 10 moves the station tooling 9 from the tea feeding station to the first folding station. The first folding plate seat 52 is driven by the cylinder to descend, then the first folding plates 51 are driven by the cylinder to move oppositely, and the two first folding plates 51 move in sequence, so that the sharp corner parts of the packing materials 20 are prevented from being collided and supported at the same time. The first flaps 51 are moved toward each other to alternately fold the pointed sections of the erected package 20 toward each other over the tea block. The first press fit seat 54 descends until the bottom end of the first press fit portion 53 abuts against the sharp corner of the package 20, and the sharp corner of the package 20 is adhered by the first press fit portion 53. The first folding mechanism 5 is then reversed to perform the above-described process resetting.

Ninth, the angle folding mechanism 6 is in an initial state in which the angle folding lifting seat 61 is at the highest position closest to the third door frame 13, the bottom inserting plate 65 is at the lowest position closest to the bottom assembling frame 64, the two angle folding inserting plates 62 are at the separated position, and the two opening and closing inserting plates 63 are at the close position close to each other. The transfer mechanism 10 drives the station tooling 9 to move from the first folding station to the corner folding station. The bevel lifting seat 61 descends until the auxiliary pressing plate 66 abuts against the bevel of the two packing materials 20 pressed in the eighth step, at this time, the two bevel inserting plates 62 are positioned at the two sides of the paper pressing mold 95, and the opening and closing inserting plate 63 is inserted into the paper pressing groove 921.

Tenth, the opening and closing insertion plates 63 are driven by the air cylinder to move away from each other, and the two opening and closing insertion plates 63 can be started simultaneously. The opening and closing inserting plates 63 move away from each other to push and hold the sliding connecting plate 942 to move, and simultaneously the elastic restoring member 961 connected to the sliding connecting plate 942 is stretched to deform the sliding connecting plate and simultaneously drive the paper pressing plate 94 to move away from each other until the paper pressing plate 94 leaves the part of the packing material 20 located in the paper pressing mold 95. In the moving process of the paper pressing plate 94, the auxiliary pressing plate 66 presses the tea blocks and the packing materials 20, so that the tea blocks and the packing materials 20 can be fixed better and prevented from moving along with the withdrawing process of the paper pressing plate 94. The two bevel inserting plates 62 are driven by the power source of the bevel inserting plates 62 to move oppositely until the total four inserting parts 621 of the two bevel inserting plates 62 are inserted into the tea block accommodating area 90 from the outside of the paper pressing die 95 through the inserting plate passing grooves 97. Since the insertion portion 621 is substantially triangular or reminiscent, the insertion portion 621 is inserted from the middle of the lateral sides of the package 20 in the lateral direction of the apparatus, and then slowly penetrates to form an optimal crease with the middle penetrating and the upper and lower sides gradually decreasing, without damaging the creases formed at the bottom and top of the tea block in the above-mentioned fourth and eighth steps of the package 20. The bevel insert plate 62 is reset.

Eleventh, the bottom insert board 65 is driven by the air cylinder to rise, the bottom insert board 65 is inserted into the tea block accommodating area 90 through the slot 97 along the insert board, and the two sides of the packing material 20 positioned at the bottom surface of the paper pressing mold 95 are erected and folded at the two sides of the tea block positioned in the longitudinal direction of the device in the process that the bottom insert board 65 enters. In the process, the optimal crease can prevent the tea blocks from being scattered due to the fact that the packing material 20 pulls the tea blocks, and prevent the texture of the packed finished product from being influenced by the folds of the packing material 20 due to too large pressing-in amount of the upper side of the packing material 20. Moreover, since the uninserted portion 621 of the tenth step does not damage the folding lines formed in the fourth and eighth steps, especially the folding lines formed in the eighth step, the packing material 20 above the tea blocks will not be pulled and twisted with the insertion of the bottom inserting plate 65, and the whole packing material 20 is more neat and beautiful after being folded. The bottom insert plate 65 is reset.

Twelfth, the opening and closing inserting plate 63 is reset, the paper pressing plate 94 is supported outside the wrappage 20 of the tea block at the two longitudinal sides of the equipment under the elastic resetting influence of the resetting elastic piece 961, the supporting process is also helpful for supporting the wrappage 20 tightly, and the side surface of the wrappage 20 is further more regular. The bevel lifting seat 61 is reset.

Thirteenth, the second folding mechanism 7 is in an initial state in which the two second folding plates 71 are located at a distance from each other, and the second folding plate seat 72 and the second pressing seat 74 are located at the highest positions closest to the fourth door frame 14. The transfer mechanism 10 moves the station tooling 9 from the bevel station to the second folding station. The second folding plate seat 72 is driven by the cylinder to descend, then the second folding plates 71 are driven by the cylinder to move oppositely, and the two second folding plates 71 move in sequence, so that the sharp corner parts of the packing materials 20 are prevented from being collided and propped at the same time. The second flaps 71 are moved toward each other to alternately fold the pointed sections of the erected package 20 toward each other over the tea block. The second pressing seat 74 descends until the bottom end of the second pressing portion 73 abuts against the sharp corner of the packaging material 20, and the sharp corner of the packaging material 20 is bonded by the second pressing portion 73. If a sharp corner at the top of the packing material 20 extends to the side of the tea block in the longitudinal direction of the equipment, the sharp corner of the packing material 20 is folded to the side of the tea block from top to bottom and is pressed because the second pressing part 73 is in a transverse T shape. The second folding mechanism 7 is then reversed to perform the above-described process of resetting.

Fourteenth, the initial state of the discharging mechanism 8 is that the two discharging clamping plates 83 are located at a separated position, the discharging lifting seat 82 is located at the highest position closest to the fifth door frame 15, and the discharging displacement seat 81 is located right above the transferring mechanism 10. The transfer mechanism 10 moves the station tooling 9 from the second folding station to the discharging station. The discharging lifting seat 82 descends to enable the two discharging clamping plates 83 to be respectively inserted into the Contraband-shaped openings of the two paper pressing plates 94, and the discharging clamping plates 83 move oppositely to clamp the tea blocks between the paper pressing plates 94. Then the cooperation ejection of compact lift seat 82 rises and ejection of compact displacement seat 81 removes, transports the ejection of compact with the tea block can.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims (10)

1. A station tool comprises a tool bottom plate, a paper pressing die and two paper pressing plates, wherein the paper pressing die is fixedly arranged on the top surface of the tool bottom plate and is of a groove-shaped structure with an upward opening; the method is characterized in that: when the two paper pressing plates are in a close state, the side surface of one opposite side of the two paper pressing plates and the side walls of the two sides of the groove-shaped structure of the paper pressing die enclose an upper open cavity for containing materials; the paper pressing plate is provided with a resetting elastic piece; when the two paper pressing plates move away from each other, the reset elastic piece is driven to deform; when the two paper pressing plates are in the close state, the reset elastic piece is in a deformation recovery state.

2. The station tooling of claim 1, wherein: two the paper pressing plate all is Contraband type structure setting, and Contraband type structure opening of two paper pressing plates sets up in opposite directions.

3. The station tooling of claim 1, wherein: the paper pressing frame is assembled on the tool bottom plate; the two paper pressing plates are movably assembled on the two paper pressing frames respectively.

4. The station tooling of claim 3, wherein: the paper pressing die is of a U-shaped groove structure with two through ends; the two paper pressing frames are arranged on two sides of the paper pressing die and are respectively adjacent to the end parts of two ends of the paper pressing die, which are communicated with the U-shaped groove structure.

5. The station tooling of claim 4, wherein: the paper pressing die is provided with two groups of inserting plates through grooves, each group of inserting plates is provided with three inserting plates through grooves, the three inserting plates in the same group are respectively arranged on two sides and the bottom surface of a U-shaped groove structure of the paper pressing die through grooves, the inserting plates penetrate through the paper pressing die through grooves, and the inserting plates on the bottom surface of the paper pressing die penetrate through the paper pressing die through grooves and then penetrate through the tool bottom plate downwards; when two the paper pressing board is in close state, two sets of picture peg pass through the groove and are close the terminal surface position setting of two paper pressing board one end in opposite directions respectively.

6. The station tooling of claim 3, wherein: the two paper pressing frames are assembled on the tool bottom plate in a lifting manner; the paper pressing hanging frame is further included, and two ends of the paper pressing hanging frame are fixedly connected to the two paper pressing frames respectively.

7. The station tooling of claim 6, wherein: the paper pressing hanging frame is additionally provided with a hanging frame tension spring, and two ends of the hanging frame tension spring are respectively connected with the paper pressing hanging frame and the tool bottom plate.

8. The station tooling of claim 3, wherein: each paper pressing plate is additionally provided with a group of sliding columns, the sliding columns can be movably assembled on the paper pressing frame, and the sliding columns penetrate through the paper pressing frame; the paper pressing plate is fixedly arranged at the end part of the sliding column attached to the paper pressing plate.

9. The station tooling of claim 8, wherein: each paper pressing plate is also additionally provided with a sliding connecting plate which is fixedly arranged on the sliding column, the sliding connecting plate and the paper pressing plate are respectively arranged at two ends of the same sliding column, and the sliding connecting plate and the paper pressing plate which are arranged on the same sliding column are respectively arranged at two sides of a paper pressing frame assembled by the paper pressing plates; the elastic component that resets is the extension spring structure, and the elastic component that resets is equipped with two, and each pressure board all corresponds and sets up an elastic component that resets, and the elastic component both ends that reset are connected respectively rather than the slip even board that corresponds and are pressed the paper frame.

10. A packaging device comprises a transfer mechanism and a plurality of station tools, wherein the station tools are driven by the transfer mechanism to sequentially pass through packaging stations of the packaging device; the packaging stations are provided with a plurality of packaging stations which are used for folding and coating the packaged materials outside the block-shaped materials; the method is characterized in that: the station tooling is as claimed in any one of claims 1 to 9.

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