CN211968582U

CN211968582U - Top cover forming equipment

Info

Publication number: CN211968582U
Application number: CN202020517243.3U
Authority: CN
Inventors: 杨阳
Original assignee: Xuchang Yuto Printing & Packing Co ltd
Current assignee: Xuchang Yuto Printing & Packing Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-20
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a canopy forming device, which is used for forming a flitch, wherein the flitch comprises a main body and a hem to be bent, which is connected to the periphery of the main body, and comprises a material stirring unit, a material loading unit, a mould unit, a forming guide unit and a corner beating unit; the material shifting unit is used for receiving a material plate to be molded and moving the material plate from a feeding end to a discharging end; the material loading unit is adjacent to the discharge end and is used for loading the material plate; the mould unit is positioned right above the material loading unit and is provided with a liftable mould head; the plurality of forming guide units are positioned around the material loading unit and are adjacent to the material loading unit; the corner beating units are positioned at four corners of the material loading unit and are adjacent to the material loading unit. According to the utility model provides a canopy former realizes the shaping of buckling of flitch through the cooperation of carrying material unit, mould unit and shaping guide unit to carry out the sticky tape connection through beating the angle unit again, the shaping process is simple accurate, has promoted shaping efficiency greatly and has good shaping effect.

Description

Top cover forming equipment

Technical Field

The utility model relates to a packing carton forming machine tool technical field, concretely relates to it covers former.

Background

Cartons are widely used in the packaging field, wherein the top and bottom cover carton is a carton largely used in the production of packaging. During the existing process of folding and forming the paper box with the top cover, manual operation is mostly adopted, namely, the long edges and the short edges of the paper materials are folded in sequence by hands to form the top cover. The manual operation is not only low in efficiency and high in labor cost, but also easily damages the canopy due to improper operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a canopy former to solve manual operation inefficiency, damage the canopy easily, and the problem that the cost of labor is high.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a canopy former for the flitch shaping, the flitch includes the main part and connects in the main part hem of waiting to bend all around, includes:

the material stirring unit is provided with a feeding end and a discharging end and is used for bearing a material plate to be molded and moving the material plate from the feeding end to the discharging end;

the material loading unit is adjacent to the discharge end and is used for loading a material plate;

the die unit is positioned right above the material loading unit, the die unit is provided with a liftable die head for pressing the material loading unit downwards, and the shape and the size of the bottom surface of the die head are the same as those of the flitch main body;

the molding guide units are positioned around the material loading unit and are adjacent to the material loading unit, and the inner contour formed by the enclosing of the molding guide units is the same as the shape and size of the main body of the flitch;

and the corner hitting unit is positioned at four corners of the material loading unit and is adjacent to the material loading unit, and the corner hitting unit is used for sticking an adhesive tape at the joint of the adjacent side walls of the molded canopy.

According to the utility model provides a canopy former realizes the shaping of buckling of flitch through the cooperation of carrying material unit, mould unit and shaping guide unit to carry out the sticky tape connection through beating the angle unit again, the shaping process is simple accurate, has promoted shaping efficiency greatly and has good shaping effect.

In addition, according to the utility model discloses sky lid former of above-mentioned embodiment can also have following additional technical characterstic:

according to an example of the present invention, the material-shifting unit includes a work table, a shifting block, and a first driving mechanism;

a plurality of rows of shifting blocks are arranged on the workbench at intervals;

the first driving mechanism is connected with the shifting block and can drive the shifting block to move.

According to an example of the present invention, the loading unit includes a loading platform, a suction cup, a negative pressure device, a support cylinder, and a guide device;

the shape and the size of the carrying platform are the same as those of the flitch main body;

the sucking disc is arranged on the carrying platform and is connected with the negative pressure device;

the supporting cylinder comprises a cylinder body and a piston rod, the cylinder body is connected with the carrying platform, and the cylinder body is arranged on the guide device and can be lifted on the guide device; one end of the piston rod is connected with the cylinder body, and the other end of the piston rod is fixed; the cylinder body can be pressed down to a first position by the die head, and can drive the flitch to ascend to a second position after being pressed down.

According to an example of the present invention, the loading unit further includes a connecting plate and a shock absorbing member;

the connecting plate is located below the carrying platform and connected with the cylinder body, and the connecting plate is connected with the carrying platform through the shock absorbing part.

According to an example of the present invention, the mold unit comprises a second driving mechanism and an adjusting device connected in sequence;

the second driving mechanism is used for driving the adjusting device and the die head to lift;

the adjusting device is used for adjusting the horizontal position of the die head.

According to an example of the present invention, the adjusting device includes a first adjusting plate, a second adjusting plate, a first connecting member, and a second connecting member;

the first adjusting plate is connected with the second driving mechanism, the first adjusting plate is provided with a first connecting hole, the first connecting piece is respectively connected with the first connecting hole and the second adjusting plate, and the first connecting piece can move along the length direction of the first connecting hole;

the second adjusting plate is provided with a second connecting hole, the second connecting piece is respectively connected with the second connecting hole and the die head, and the second connecting piece can move along the length direction of the second connecting hole;

the length direction of the first connecting hole is perpendicular to the length direction of the second connecting hole.

According to an example of the present invention, the forming guide unit includes a guide bar; one side of the guide strip, which is close to the material loading unit, is provided with a guide edge extending in the vertical direction.

According to an example of the present invention, the forming guide unit further comprises a third driving mechanism; the third driving mechanism is connected with the guide strip through an elastic piece and used for driving the guide strip to be close to or far away from the loading unit.

According to the utility model discloses an example, the shaping of guiding edge lower part has spacing limit, spacing limit with the guiding edge is perpendicular, and is located the guiding edge is kept away from carry one side of material unit.

According to an example of the present invention, the angle-forming unit includes a frame, a tape conveying mechanism, a fourth driving mechanism, and an angle-forming member;

the adhesive tape conveying mechanism and the fourth driving mechanism are arranged on the rack, and the fourth driving mechanism is positioned below the adhesive tape conveying mechanism;

the corner-making piece is connected with the fourth driving mechanism, driven by the fourth driving mechanism, the corner-making piece is close to or far away from the material carrying unit, and the corner-making piece is used for breaking an adhesive tape and adhering the adhesive tape to a joint of adjacent side walls of the molded top cover.

Advantages of the above additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural view of a canopy forming apparatus according to an embodiment of the present invention;

fig. 2 is a partial structural schematic view (one) of the canopy forming apparatus according to the embodiment of the present invention;

fig. 3 is a schematic view (ii) of a partial structure of the canopy forming apparatus according to the embodiment of the present invention;

fig. 4 is a schematic structural view (three) of a part of the canopy forming apparatus according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a forming guide unit of the canopy forming device according to an embodiment of the present invention;

FIG. 6 is a side view of FIG. 5;

fig. 7 is a schematic structural view of a material loading unit of the canopy forming apparatus according to the embodiment of the present invention;

fig. 8 is a schematic connection diagram of a carrier and a connection plate of the canopy forming apparatus according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a corner forming unit of the canopy forming apparatus according to an embodiment of the present invention;

fig. 10 is a schematic structural view of the angle forming member of the canopy forming apparatus according to the embodiment of the present invention at the angle forming position;

fig. 11 is a position relationship diagram of the corner forming unit, the forming guide unit and the material loading unit of the canopy forming apparatus according to the embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a material poking unit; 11. a work table; 12. shifting blocks;

2. a loading unit; 21. a stage; 22. a suction cup; 23. a negative pressure device; 24. a support cylinder; 241. a cylinder body; 242. a piston rod; 25. a guide device; 26. a connecting plate; 27. a shock absorbing member;

3. a mold unit; 31. a die head; 32. a second drive mechanism; 33. an adjustment device; 331. a first adjusting plate; 332. a second adjusting plate; 333. a first connecting member; 334. a second connecting member; 335. a first connection hole; 336. a second connection hole;

4. a molding guide unit; 41. a guide strip; 42. a third drive mechanism; 43. a limiting edge; 44. an elastic member;

5. a corner-making unit; 51. a frame; 52. a rubber belt conveying mechanism; 53. a fourth drive mechanism; 54. a corner fitting;

6. an auxiliary pressing unit; 61. a cross beam; 62. mounting holes;

7. and a material plate.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

With reference to fig. 1-4, this embodiment provides a canopy forming apparatus, which is used for forming a flitch into a packaging canopy, where the flitch 7 includes a main body and a hem to be bent connected to the periphery of the main body, and based on the discovery of the inventor in the background art, even if there is a mechanical apparatus capable of forming a canopy in the prior art, the mechanical apparatus is not only complex in structure, complex in bending forming process, and large in volume, but also has a lower efficiency than manual operation.

The canopy forming equipment of this embodiment includes concrete functional units such as the unit 1 of dialling material, carry material unit 2, mould unit 3, shaping guide unit 4 and the unit 5 of beating the angle, and the unit 1 of dialling of this embodiment has feed end and discharge end, and the unit 1 of dialling material is used for accepting flitch 7 that waits to be fashioned to move flitch 7 to the discharge end from the feed end.

The material loading unit 2 of the present embodiment is adjacent to the discharging end, the material loading unit 2 is used for loading the flitch 7, and the material loading unit 2 can descend under the pressure of the die head 31 of the die unit 3, and can ascend to the material receiving position after the material releasing is completed, it should be noted that, due to the shielding of other structures, the material loading unit 2 is not shown in fig. 1-4 of the present embodiment, and the structure of the material loading unit 2 is shown in fig. 7.

The die unit 3 of the embodiment is located right above the material loading unit 2, the die unit 3 is provided with a liftable die head 31, and the shape and the size of the bottom surface of the die head 31 are the same as those of the main body of the flitch 7 by pressing the material loading unit 2.

As shown in fig. 11, a plurality of forming guide units 4 of this embodiment are located around the material loading unit 2, and are adjacent to the material loading unit 2, the number of the forming guide units 4 can be determined according to design requirements, in this embodiment, two forming guide units 4 are disposed at long edges of the material loading unit 2, one forming guide unit 4 is disposed at short edges of the material loading unit 2, an inner contour surrounded by the plurality of forming guide units 4 is the same as a main body shape and size of the flitch 7, so that in a process of pressing down the material loading unit 2 by the mold head 31, an edge to be formed of the flitch 7 can be bent by the limitation and guidance of the guide units.

Referring to fig. 11, the corner-making unit 5 of the present embodiment is located at four corners or four opposite corners of the material-carrying unit 2, and is adjacent to the material-carrying unit 2, and the corner-making unit 5 is used for adhering an adhesive tape to the joint of adjacent sidewalls of the molded canopy, so as to connect and reinforce the canopy and prevent the sidewall of the bent canopy from being reset.

The canopy forming equipment of above-mentioned structure realizes the shaping of buckling of flitch 7 through the cooperation of carrying material unit 2, mould unit 3 and shaping guide unit 4 to carry out the sticky tape through beating angle unit 5 again and connect, the shaping process is simple accurate, has promoted shaping efficiency greatly and has good shaping effect.

The following describes and exemplifies specific structures of the above functional units implemented in the present embodiment, so that those skilled in the art can better understand the above solution of the present embodiment.

Referring to fig. 1 and 2, the material-shifting unit 1 of the present embodiment includes a table 11, a shifting block 12, and a first driving mechanism (not shown in the drawings); the number of the shifting blocks 12 of this embodiment can be multiple rows, and multiple rows of the shifting blocks 12 are installed on the workbench 11 at intervals, the first driving mechanism of this embodiment is connected with the shifting blocks 12, and can drive the shifting blocks 12 to move, specifically, the shifting blocks 12 can be driven to move in the horizontal direction and the vertical direction, or the shifting blocks 12 can be driven to rotate, that is, the shifting blocks 12 have two directions of freedom of movement, so the first driving mechanism of this embodiment can include conventional driving devices such as cylinders, motors, and the like.

Based on above-mentioned group material unit 1 structure, in order to prevent the tilting phenomenon from appearing in flitch 7 removal in-process, the canopy former of this embodiment still includes supplementary unit 6 that pushes down, this supplementary unit 6 that pushes down is including lieing in the crossbeam 61 of dialling material unit 1 top to set up a plurality of mounting holes 62 on crossbeam 61, install the ball in the mounting hole 62, carry out certain supplementary pushing down through the ball to flitch 7 in the walking, and rolling friction between ball and the flitch 7 can not cause the influence to flitch 7's removal.

Referring to fig. 7, the material loading unit 2 of the present embodiment includes a carrier 21, a suction cup 22, a negative pressure device 23, a supporting cylinder 24, and a guiding device 25, in order to ensure the forming effect, the carrier 21 of the present embodiment has the same shape and size as the main body of the material plate 7, so that the material receiving plate and the die head 31 can press the main body of the material plate 7 in the lower press-fitting process, and the edge to be bent around the material plate 7 can be bent along the material receiving plate and the die head 31 and the forming guiding unit 4.

The suction cup 22 of the present embodiment is attached to the stage 21 and connected to the negative pressure device 23, and improves the stability of the receiver during the ascending and descending processes, and it is necessary to release the suction of the suction cup 22 to the flitch 7 at the time of the removal.

In order to realize the passive descending and the active ascending of the carrier 21, the structure and the installation mode of the supporting cylinder 24 are optimized in the present embodiment, the supporting cylinder 24 of the present embodiment includes a cylinder 241 and a piston rod 242, the cylinder 241 is connected with the carrier 21, the cylinder 241 is installed on the guide device 25, and under the downward pressing action of the die head 31, the cylinder 241 overcomes the air pressure and can ascend and descend along the vertical direction on the guide device 25; one end of the piston rod 242 is connected with the cylinder 241, and the other end is fixed to play a supporting role; the structural cylinder 241 can be pressed down to a first position by the die head 31, and the material plate 7 is bent to form a canopy, and can drive the material plate 7 to rise to a second position (material receiving position) after being pressed down.

Referring to fig. 8, preferably, in order to prevent the die head 31 from being pressed down too much to damage the flitch 7, the loading unit 2 of the embodiment further includes a connecting plate 26 and a shock absorber 27; the connecting plate 26 of the present embodiment is located below the stage 21 and connected to the cylinder 241, the connecting plate 26 is connected to the stage 21 via the damper 27, and the damper 27 may be a spring or other structure having a certain damping function, and the pressure of the die head 31 is damped by the damper 27.

Referring to fig. 1 and 4, the mold unit 3 of this embodiment includes a second driving mechanism 32 and an adjusting device 33 connected in sequence, the second driving mechanism 32 is used to drive the adjusting device 33 and the mold head 31 to move up and down, the second driving mechanism 32 may include an air cylinder or a motor and a rack and pinion structure in the drawing, as long as the reciprocating movement of the mold head 31 can be achieved.

In order to make the position of the die head 31 adjustable to ensure that the die head 31 is in the optimal working position, the adjusting device 33 is designed in the present embodiment, the adjusting device 33 is used for adjusting the horizontal position of the die head 31, the structure of the adjusting device 33 is not exclusive, and the adjusting device 33 of the present embodiment preferably includes a first adjusting plate 331, a second adjusting plate 332, a first connecting member 333 and a second connecting member 334.

Wherein, the first adjusting plate 331 is connected with the second driving mechanism 32, the first adjusting plate 331 is provided with a first connecting hole 335, the first connecting piece 333 is respectively connected with the first connecting hole 335 and the second adjusting plate 332, and the first connecting piece 333 can move along the length direction of the first connecting hole 335; the second adjusting plate 332 is provided with a second connecting hole 336, the second connecting member 334 is respectively connected with the second connecting hole 336 and the die head 31, and the second connecting member 334 can move along the length direction of the second connecting hole 336; and the length direction of the first connection hole 335 is perpendicular to the length direction of the second connection hole 336.

Specifically, the connecting member may be a bolt, the bolt is tightly fitted with the first connecting hole 335 and the second connecting hole 336, and the position of the mold head 31 can be adjusted in two directions by the adjusting device 33, so that the adjusting device is convenient to adjust and has a simple structure.

As shown in fig. 5 and 6 in conjunction with fig. 4, the shaping guide unit 4 of the present embodiment includes a guide bar 41; one side of the guide strip 41 close to the material loading unit 2 is provided with a guide edge extending in the vertical direction, and in the process that the die head 31 is pressed downwards, four edges of the flitch 7 are bent inwards through the guide and the limiting of the guide edge.

For the convenience of molding, the molding guide unit 4 of the present embodiment further includes a third driving mechanism 42; the third driving mechanism 42 is connected to the guiding bar 41, the third driving mechanism 42 is used for driving the guiding bar 41 to approach or depart from the loading unit 2, and a certain logic control needs to be performed on each forming guiding unit 4 of the present embodiment, that is, the controller controls the action of each third driving mechanism 42,

this kind of design is because buckle flitch 7's minor face earlier in the canopy forming process, the shaping on the long limit of buckling is effectual and easily shaping again, consequently through the control of controller to third actuating mechanism 42, can stretch out the gib block 41 that is located near flitch 7 minor face to operating position, and make the gib block 41 that is located the long limit of flitch 7 retract, the pushing down of mould this moment can accomplish the buckling of minor face earlier, then stretch out the gib block 41 that is located the long limit of flitch 7 to operating position again, and then accomplish whole operation of buckling.

Preferably, in the demolding process after molding, in order to prevent the mold head 31 from disturbing the molded canopy during the rising process and causing the canopy to be detached from the carrier 21 for releasing the suction, a limiting edge 43 is further formed at the lower part of the guiding edge, the limiting edge 43 is perpendicular to the guiding edge and is positioned at one side of the guiding edge far away from the material loading unit 2, and when the mold is pressed down to a certain position, the limiting edge 43 can clamp the side wall of the canopy to prevent the canopy from ascending along with the mold head 31.

More preferably, in order to prevent the guide bar 41 from affecting the ascending or descending of the die head 31, the third driving mechanism 42 of the present embodiment is connected to the guide bar 41 by an elastic member 44, and the elastic member 44 may be a spring.

As shown in fig. 9 and 10, the chamfering unit 5 of the present embodiment includes a frame 51, a tape conveying mechanism 52, a fourth driving mechanism 53, and a chamfering member 54; the tape conveying mechanism 52 and the fourth driving mechanism 53 of the present embodiment are mounted on the frame 51, and the fourth driving mechanism 53 is located below the tape conveying mechanism 52; the tape conveying mechanism 52 specifically includes a tape tray and a plurality of tension wheels, and the tape is conveyed to the corner-making part 54 in fig. 10 by the rotation of the tape tray (the tape tray can be driven by a motor to rotate).

The corner-making piece 54 of the present embodiment is connected with the fourth driving mechanism 53, the corner-making piece 54 is driven by the fourth driving mechanism 53 to be close to or far away from the material carrying unit 2, the corner-making piece 54 in fig. 10 is located at a position close to the material carrying unit 2, before the adhesive tape reaches the right front of the corner-making piece, the corner-making piece 54 of the present embodiment is extended and retracted into the rack 51 through the fourth driving mechanism 53, when corner-making is required, the adhesive tape is conveyed to the right front of the corner-making piece 54 by the adhesive tape conveying mechanism 52, then the corner-making piece 54 is extended, the adhesive tape is broken, and the adhesive tape is adhered to the joint of the adjacent side walls of the molded canopy, and the adhesive tape is retracted after the adhering task is completed.

The following describes a specific operation process of the canopy molding apparatus of the present embodiment:

during processing, a flitch 7 is placed on a material shifting unit 1, the material shifting unit 1 conveys the flitch 7 to a material loading unit 2, a sucker 22 on the material loading unit 2 adsorbs and fixes the flitch 7, then a die unit 3 is started, a die head 31 presses down the flitch 7 and a carrier 21, the edges of the flitch 7 are limited by a guide strip 41 in the descending process, the flitch is bent along the limiting position of the guide strip 41, and a top cover is pressed down to a certain position, so that the limiting edge 43 of the guide strip 41 limits the top cover; and then the adhesive tape is adhered to the hinged position of two adjacent side walls of the formed top cover through the corner-making unit 5, so that the forming operation of the top cover is completed.

Subsequently, the die head 31 is lifted, the position of the top cover by the guide bar 41 is released, then the carrier 21 is lifted, the molded top cover is lifted to the initial position, the adsorption of the carrier 21 on the top cover is released, and the stripping is completed.

In the description of the present invention, it should be understood that the terms "inside" and "outside" are used for indicating the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the indicated device must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a canopy former for the flitch shaping, the flitch includes the main part and connects in the main part hem of waiting to bend all around, its characterized in that includes:

2. The canopy forming apparatus of claim 1, wherein the kickoff unit comprises a table, a kickoff block, and a first drive mechanism;

3. The canopy molding apparatus according to claim 1, wherein the carrier unit includes a carrier, a suction cup, a negative pressure device, a support cylinder, and a guide device;

4. The canopy molding apparatus according to claim 3, wherein the loading unit further comprises a connecting plate and a shock absorber;

5. The canopy molding apparatus according to claim 1, wherein the mold unit includes a second driving mechanism and an adjusting device connected in series;

6. The canopy forming apparatus according to claim 5, wherein the adjusting means includes a first adjusting plate, a second adjusting plate, a first connecting member and a second connecting member;

7. The canopy forming apparatus according to claim 1, wherein the forming guide unit includes a guide bar; one side of the guide strip, which is close to the material loading unit, is provided with a guide edge extending in the vertical direction.

8. The canopy molding apparatus according to claim 7, wherein the molding guide unit further includes a third driving mechanism; the third driving mechanism is connected with the guide strip through an elastic piece and used for driving the guide strip to be close to or far away from the loading unit.

9. The canopy forming apparatus according to claim 7, wherein a limiting edge is formed at a lower portion of the guiding edge, and the limiting edge is perpendicular to the guiding edge and located at a side of the guiding edge away from the loading unit.

10. The canopy forming apparatus of claim 1, wherein the chamfering unit comprises a frame, a tape conveying mechanism, a fourth driving mechanism, and a chamfering member;