CN219044176U - Online rounding equipment of system bag machine - Google Patents

Abstract

The utility model relates to an online corner rounding equipment of bag making machine, which comprises a frame, the feeding mechanism that is used for carrying the packaging film and the corner rounding mechanism that is used for cutting the fillet have been set gradually along the advancing direction of packaging film in the frame, corner rounding mechanism includes blank platform, punching cutter and driving piece, the blank platform is fixed to be set up in the frame, the punching cutter slides along vertical direction and sets up in the frame, punching slot has been seted up along the length direction of blank platform to the roof of blank platform, the punching cutter selectively falls into punching slot, driving piece sets up in the frame, driving piece is used for driving the punching cutter to slide; the driving piece drives the punching cutters to slide up and down, so that the two punching cutters punch round corner holes on two opposite side edges of the packaging film, then the punched packaging film is cut along the two opposite round corner holes, then the cut packaging film is folded in half, and a round corner packaging bag can be formed after edge sealing, so that the production efficiency of the packaging bag is improved.

Description

Online rounding equipment of system bag machine

Technical Field

The application relates to the field of packaging bag production equipment, in particular to on-line corner rounding equipment of a bag making machine.

Background

The bag making machine is one machine for making plastic bags and other material bags in different sizes and thickness.

In the related art, the operation process of manufacturing the packaging bag by the bag making machine is as follows: printing patterns on a packaging film, cutting the packaging film into a plurality of finished films with patterns according to the size of the packaging bag, and folding the finished films in half and then sealing edges to obtain the right-angle packaging bag. Because the right angle structure has the defect of easy crimping, easy wearing and tearing to easily cause the injury to the human body, so still need the staff to fold a plurality of right angle wrapping bags together the back use fillet cutter to carry out the chamfer operation to the right angle wrapping bag.

To the above-mentioned related art, the right angle wrapping bag that makes needs the staff to stack the back, carries out the chamfer operation through fillet cutter again for the production time of wrapping bag becomes long, thereby leads to the production efficiency of fillet wrapping bag lower.

Disclosure of Invention

In order to improve the production efficiency of fillet wrapping bag to a certain extent, this application provides a system bag machine and beats fillet equipment on line.

The application provides an online rounding equipment of system bag machine adopts following technical scheme:

the utility model provides an online rounding angle equipment of bag making machine, includes the frame, set gradually the feeding mechanism that is used for carrying the packaging film and the corner cutting mechanism that is used for the corner cutting along the advancing direction of packaging film in the frame, corner cutting mechanism includes blank platform, punching cutter and driving piece, the blank platform is fixed to be set up in the frame, the punching cutter sets up two at least along the advancing direction of perpendicular to packaging film, the punching cutter slides along vertical direction and sets up in the frame, punching slot has been seted up along the length direction of blank platform to the roof of blank platform, the punching cutter falls into in the punching slot selectively, the driving piece sets up in the frame, the driving piece is used for driving the punching cutter and slides.

Through adopting above-mentioned technical scheme, install the top at the side of the relative both sides of packaging film with two die-cut sword, then carry packaging film to the blank bench through feeding mechanism, slide from top to bottom through driving piece drive die-cut sword for two die-cut sword dash down the fillet hole on the relative both sides side of packaging film, then cut the packaging film after punching along two relative fillet holes, then fold the packaging film that will cut down, can form a fillet wrapping bag after the banding, do not need to fold the packaging film that will cut again and carry out the chamfer work after being in the same place, be favorable to improving the production efficiency of fillet wrapping bag.

Optionally, the frame is fixed and is provided with the base, the base extends along the advancing direction of perpendicular to packaging film, the driving piece sets up to the cylinder, the cylinder sets up two at least, two the cylinder all sets up in the base, cylinder and die-cut sword one-to-one, the piston rod fixed connection of die-cut sword and cylinder.

By adopting the technical scheme, the cylinder is started, and the punching cutter is pushed to slide back and forth by the cylinder so as to realize the purpose of punching the round angle hole on the packaging film.

Optionally, the base is fixed and is provided with the connecting rod, the connecting rod is equipped with the sliding block along the advancing direction slip cap of perpendicular to packaging film, the sliding block sets up two at least, the cylinder is fixed to be set up in the sliding block, cylinder and sliding block one-to-one, the sliding block is provided with the mounting that is used for fixed sliding block position.

Through adopting above-mentioned technical scheme, through the fixed sliding block of slip sliding block, the position of reuse mounting fixed sliding block is favorable to adjusting the interval between two die-cut cutters according to the size of packaging film, is convenient for the packaging film corner cut hole of different sizes, is favorable to increasing the suitability.

Optionally, the mounting sets up to the butt bolt, the butt bolt screw thread wears to locate in the sliding block, the butt bolt is selectively contradicted with the connecting rod.

Through adopting above-mentioned technical scheme, make butt bolt and connecting rod conflict through rotating the butt bolt to the purpose of the position of realization prescribing a limit to the sliding block makes butt bolt and connecting rod break away from through reverse rotation butt bolt, thereby releases the restriction effect to the sliding block and is convenient for slide the sliding block.

Optionally, die-cut sword includes blade holder and four at least arc blades, the fixed piston rod that sets up in the cylinder of blade holder, the arc blade is fixed to be set up in the blade holder, four arc blade is along circumference direction interconnect in proper order, and two relative be provided with the butt pole between the arc blade, the butt pole is used for with the packaging film waste material butt of cutting.

Through adopting above-mentioned technical scheme, when the waste material of cutting can't fall smoothly and remain in the punching cutter, through the accumulation height of butt pole restriction waste material in the punching cutter for make the waste material drop in from the punching cutter when the waste material accumulation reaches a certain amount, thereby help reducing the condition that the waste material was piled up in the punching cutter.

Optionally, the butt pole slides along vertical direction and sets up in arc blade, the butt pole is fixed to be provided with the slide bar, one of them the arc blade is close to relatively the spout has been seted up along vertical direction to the lateral wall of arc blade, the slide bar slides along vertical direction and wears to locate the spout, be provided with the elastic component that is used for driving the slide bar to upwards slide on the blade holder.

Through adopting above-mentioned technical scheme, thereby the staff drives the butt pole through the slip slide bar and slides to further release the waste material that remains in the punching blade and punch the cutter, the elastic component drives the slide bar and upwards slides and be favorable to driving the slide bar to reset, still is favorable to preventing simultaneously that the slide bar breaks away from the spout.

Optionally, the elastic component sets up to the spring, the one end and the blade holder fixed connection of spring, the other end and slide bar fixed connection.

Through adopting above-mentioned technical scheme, staff downwardly sliding slide bar makes the butt pole downwardly sliding with the waste material of card in the die-cut sword support out the in-process of punching the sword, and the spring is elongated gradually, and the spring resumes the length and makes the slide bar upwards slide after the staff loosens the hand to make the slide bar reset, be convenient for twice bulldoze the slide bar.

Optionally, a slag collecting groove for collecting the waste materials falling from the punching groove is arranged in the frame, and the slag collecting groove is communicated with the punching groove.

Through adopting above-mentioned technical scheme, the waste material that falls is collected to the collection slag groove, is favorable to preventing the waste material to scatter and inconvenient clearance on ground, is convenient for increase the recovery efficiency of waste material.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the method comprises the steps that two punching cutters are arranged above the side edges of two opposite sides of a packaging film, the packaging film is conveyed to a blanking table through a feeding mechanism, the punching cutters are driven to slide up and down through a driving piece, so that round corner holes are punched on the two opposite sides of the packaging film by the two punching cutters, the punched packaging film is cut along the two opposite round corner holes, the cut packaging film is folded in half, a round corner packaging bag can be formed after edge sealing, the cut packaging film is not required to be folded together, and round corner cutting is performed, so that the production efficiency of the round corner packaging bag is improved;

2. the fixing piece is used for fixing the position of the sliding block through the sliding block, so that the distance between the two punching cutters can be adjusted according to the size of the packaging film, corner cutting holes of the packaging film with different sizes can be formed conveniently, and the applicability can be improved;

3. the staff drives the abutting rod to slide through the sliding rod, so that waste materials reserved in the punching cutter are further pushed out of the punching cutter, the elastic piece drives the sliding rod to slide upwards, the sliding rod is driven to reset, and meanwhile the sliding rod is prevented from being separated from the sliding groove.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of a feeding mechanism and a guide block according to an embodiment of the present application;

FIG. 4 is a schematic view of a structure embodying a filleting mechanism in accordance with an embodiment of the present application;

FIG. 5 is a schematic view of a structure of a punching blade and a butt rod according to an embodiment of the present application;

FIG. 6 is a schematic view of a structure embodying a primary arcuate blade in an embodiment of the present application;

reference numerals illustrate: 11. a frame; 111. a column; 112. a cross plate; 12. a slag collecting groove; 13. a support plate; 14. packaging films; 141. round angle holes; 2. a feeding mechanism; 21. a main conveying roller; 22. an auxiliary conveying roller; 23. a conveying motor; 24. a mounting plate; 3. a round angle cutting mechanism; 31. a cutting table; 311. punching grooves; 32. a cylinder; 33. punching a cutter; 331. a tool apron; 332. an arcuate blade; 3321. a chute; 3322. a positioning groove; 34. a base; 341. a fixing plate; 35. a connecting rod; 36. a sliding block; 37. abutting the bolt; 41. a cutting wheel; 42. cutting a motor; 51. a guide block; 511. a guide groove; 52. a ball; 61. a butt joint rod; 62. a slide bar; 621. a positioning block; 63. and (3) a spring.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The embodiment of the application discloses online rounding equipment of a bag making machine.

Referring to fig. 1, an on-line corner rounding device of a bag making machine comprises a frame 11, wherein the frame 11 comprises a vertical column 111 and a transverse plate 112, the vertical column 111 is provided with a plurality of top walls of the vertical column 111 and bottom walls of the transverse plate 112 are fixedly connected, and the length direction of the vertical column 111 is perpendicular to the bottom walls of the transverse plate 112. The frame 11 is provided with a feeding mechanism 2 for conveying the packaging film 14 and a round corner cutting mechanism 3 for cutting round corners in sequence along the travelling direction of the packaging film 14.

Referring to fig. 1 and 2, the side of the corner cutting mechanism 3 remote from the feeding mechanism 2 is provided with a cutter wheel 41, and the cutter wheel 41 is used to cut the packaging film 14 in the advancing direction of the packaging film 14. The frame 11 is fixedly provided with a base 34, the base 34 is fixedly arranged on the top wall of the transverse plate 112, the base 34 extends along the advancing direction perpendicular to the packaging film 14, the side wall of the base 34 away from the feeding mechanism 2 is provided with a support plate 13 in a sliding manner along the length direction of the base 34, the support plate 13 is fixed on the base 34 through a fixing bolt (not shown in the figure), the cutting wheel 41 is rotationally arranged on the support plate 13, the support plate 13 is fixedly provided with a cutting motor 42, and the cutting wheel 41 is fixedly sleeved on the output shaft of the cutting motor 42.

Referring to fig. 1 and 3, the feeding mechanism 2 includes a main conveying roller 21, a sub conveying roller 22, and a conveying motor 23, mounting plates 24 are fixedly provided on both sides of the transverse plate 112 perpendicular to the travelling direction of the packaging film 14, the main conveying roller 21 and the sub conveying roller 22 are rotatably disposed in the two mounting plates 24, and a gap for the packaging film 14 to pass through is left between the main conveying roller 21 and the sub conveying roller 22. The conveying motor 23 is fixedly arranged on the mounting plate 24, and an output shaft of the conveying motor 23 is fixedly connected with the main conveying roller 21 in a coaxial manner. A guide part is arranged between the feeding mechanism 2 and the corner cutting mechanism 3, the guide part comprises at least two guide blocks 51, and the two guide blocks 51 are respectively arranged at two sides of the transverse plate 112 perpendicular to the travelling direction of the packaging film 14. The opposite side walls of the two guide blocks 51 are provided with guide grooves 511 along the horizontal direction, the guide grooves 511 are used for the packaging film 14 to pass through, and a plurality of balls 52 are rotatably arranged on the side walls of the guide grooves 511 and used for reducing friction force between the packaging film 14 and the guide blocks 51, so that the packaging film 14 can conveniently pass through the guide grooves 511.

Referring to fig. 1 and 4, the corner cutting mechanism 3 includes a cutting table 31, a punching blade 33, and a driving member, the cutting table 31 being fixedly provided to the frame 11, the cutting table 31 extending in a direction perpendicular to the traveling direction of the packaging film 14. The punching blades 33 are at least two along the travelling direction perpendicular to the packaging film 14, in this embodiment, three punching blades 33 are provided, and the punching blade 33 and the cutting wheel 41 located in the middle are located on the same straight line along the travelling direction of the packaging film 14. The three punching blades 33 are all slidably disposed on the frame 11 in the vertical direction.

Referring to fig. 4, the top wall of the stock table 31 is provided with a punching groove 311 along the length direction of the stock table 31, and the punching blade 33 selectively falls into the punching groove 311, and the punching blade 33 falls into the punching groove 311 when punching the round hole 141 in the packaging film 14. A driving member is provided on the frame 11 for driving the punching blade 33 to slide up and down. The driving piece sets up to cylinder 32, and cylinder 32 sets up two at least, and this embodiment cylinder 32 sets up to three, and three cylinder 32 all set up in base 34, and cylinder 32 and punching cutter 33 one-to-one, the piston rod fixed connection of punching cutter 33 and cylinder 32. A slag collecting groove 12 for collecting the waste materials falling from the punching groove 311 is arranged in the frame 11, the slag collecting groove 12 is fixedly arranged between the upright posts 111, and the slag collecting groove 12 is communicated with the punching groove 311.

Referring to fig. 4, a connecting rod 35 is fixedly disposed on the base 34 near the sidewall of the cylinder 32, a gap is left between the connecting rod 35 and the base 34, and the connecting rod 35 is fixedly disposed on the base 34 through a fixing plate 341. The connecting rod 35 is equipped with the sliding block 36 along the direction of travel slip cap that is perpendicular to packaging film 14, and sliding block 36 sets up two at least, and sliding block 36 sets up to three in this application embodiment, and cylinder 32 is fixed to be set up in sliding block 36, and cylinder 32 and sliding block 36 one-to-one, and sliding block 36 is provided with the mounting that is used for fixed sliding block 36 position. The fixing member is provided as an abutment bolt 37, the abutment bolt 37 is threaded through the slider 36, and the abutment bolt 37 selectively abuts against the connecting rod 35.

Referring to fig. 5 and 6, the punching cutter 33 includes a cutter holder 331 and at least four concave arc blades 332, the cutter holder 331 is fixedly disposed on a piston rod of the cylinder 32, the arc blades 332 are fixedly disposed on a side wall of the cutter holder 331 far away from the cylinder 32, the four arc blades 332 are sequentially connected with each other along a circumferential direction, and the four arc blades 332 are integrally formed. A supporting rod 61 is arranged between the two opposite arc-shaped blades 332, the supporting rod 61 extends along the vertical direction, and the supporting rod 61 is used for supporting the cut waste packaging film 14. The supporting rod 61 is slidably disposed on the arc-shaped blades 332 along the vertical direction, the supporting rod 61 is fixedly provided with a sliding rod 62, a sliding groove 3321 is formed in the side wall, close to the opposite arc-shaped blades 332, of one arc-shaped blade 332 along the vertical direction, the sliding rod 62 slides along the vertical direction to penetrate through the sliding groove 3321, and an elastic piece for driving the sliding rod 62 to slide upwards is arranged on the tool apron 331. The elastic member is a spring 63, one end of the spring 63 is fixedly connected with the tool apron 331, and the other end is fixedly connected with the sliding rod 62. The sliding rod 62 is fixedly provided with a positioning block 621, the side wall of the sliding chute 3321 is provided with a positioning groove 3322 along the vertical direction, the positioning groove 3322 is matched with the positioning block 621, and the positioning block 621 is connected with the positioning groove 3322 in a sliding manner.

The implementation principle of the on-line rounding equipment of the bag making machine is as follows: two punching blades 33 at both ends of the base 34 are installed above the side edges of the opposite sides of the packaging film 14, and then the positions of the punching blades 33 and the cutting wheel 41 between the two punching blades 33 are adjusted according to the width of the packaging film 14. Then, the packaging film 14 is conveyed to the material cutting table 31 through the feeding mechanism 2, the punching cutters 33 are driven to slide up and down through the air cylinders 32, so that round corner holes 141 are punched on two opposite side edges of the packaging film 14 through the two punching cutters 33, round corner holes 141 are punched on the central line of the packaging film 14 through the punching cutters 33 in the middle, the packaging film 14 is evenly divided into two halves of the packaging film 14 along the advancing direction of the packaging film 14 by the cutting wheel 41 along the middle round corner holes 141 in the advancing process of the packaging film 14, then the punched packaging film 14 is cut along the two opposite round corner holes 141, then the cut packaging film 14 is folded in half, a round corner packaging bag can be formed after edge sealing, and the round corner cutting work is performed after the cut packaging film 14 is not needed to be folded together, so that the production efficiency of the round corner packaging bag is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. An on-line rounding angle device of a bag making machine is characterized in that: including frame (11), feeding mechanism (2) and corner cutting mechanism (3) that are used for carrying packaging film (14) have been set gradually along the advancing direction of packaging film (14) on frame (11), corner cutting mechanism (3) include blank platform (31), die-cut sword (33) and driver, blank platform (31) are fixed to be set up in frame (11), die-cut sword (33) set up two at least along the advancing direction of perpendicular to packaging film (14), die-cut sword (33) are along vertical direction slip setting on frame (11), cut groove (311) have been seted up along the length direction of blank platform (31) to the roof of blank platform (31), die-cut sword (33) selectively fall into in cut groove (311), the driver sets up on frame (11), the driver is used for driving die-cut sword (33) and slides.

2. The on-line corner rounding apparatus of a bag making machine of claim 1, wherein: the packaging machine is characterized in that a base (34) is fixedly arranged on the frame (11), the base (34) extends along the advancing direction perpendicular to the packaging film (14), the driving piece is provided with air cylinders (32), the air cylinders (32) are at least two, the two air cylinders (32) are arranged on the base (34), the air cylinders (32) are in one-to-one correspondence with punching cutters (33), and the punching cutters (33) are fixedly connected with piston rods of the air cylinders (32).

3. The on-line corner rounding apparatus of a bag making machine of claim 2, wherein: the base (34) is fixedly provided with a connecting rod (35), the connecting rod (35) is sleeved with sliding blocks (36) in a sliding mode along the advancing direction perpendicular to the packaging film (14), the sliding blocks (36) are at least two, the air cylinders (32) are fixedly arranged on the sliding blocks (36), the air cylinders (32) correspond to the sliding blocks (36) one by one, and the sliding blocks (36) are provided with fixing pieces for fixing the positions of the sliding blocks (36).

4. An on-line corner rounding apparatus for a bag machine as defined in claim 3, wherein: the fixing piece is arranged to be an abutting bolt (37), the abutting bolt (37) is threaded in the sliding block (36), and the abutting bolt (37) selectively abuts against the connecting rod (35).

5. The on-line corner rounding apparatus of a bag making machine of claim 2, wherein: the punching cutter (33) comprises a cutter holder (331) and at least four arc-shaped blades (332), the cutter holder (331) is fixedly arranged on a piston rod of the air cylinder (32), the arc-shaped blades (332) are fixedly arranged on the cutter holder (331), the arc-shaped blades (332) are sequentially connected with each other along the circumferential direction, a butt rod (61) is arranged between the opposite arc-shaped blades (332), and the butt rod (61) is used for being abutted to cut waste materials of the packaging film (14).

6. The on-line corner rounding apparatus for a bag machine of claim 5, wherein: the utility model discloses a tool apron, including arc blade (332), blade holder (331), butt pole (61), arc blade (332), butt pole (61) are along vertical direction slip setting in arc blade (332), one of them arc blade (332) are close to relatively spout (3321) have been seted up along vertical direction to the lateral wall of arc blade (332), spout (3321) are worn to locate along vertical direction slip by slide pole (62), be provided with on blade holder (331) and be used for driving the elastic component of slide pole (62) upwards slip.

7. The on-line corner rounding apparatus for a bag machine of claim 6, wherein: the elastic piece is provided with a spring (63), one end of the spring (63) is fixedly connected with the tool apron (331), and the other end of the spring is fixedly connected with the sliding rod (62).

8. The on-line corner rounding apparatus of a bag making machine of claim 1, wherein: a slag collecting groove (12) for collecting waste materials falling from the punching groove (311) is arranged in the frame (11), and the slag collecting groove (12) is communicated with the punching groove (311).

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