CN221818771U - Corrugated board trimming die cutting machine - Google Patents

Abstract

The utility model provides a corrugated board trimming die-cutting machine, belongs to the technical field of corrugated boards, and solves the problem that polygonal cutting cannot be performed under the condition that corrugated boards are not moved in the prior art. The corrugated board trimming die cutting machine comprises a base, wherein a support is fixed on the base, a U-shaped frame is fixed on the support, an adjusting mechanism is arranged on the U-shaped frame, an electric telescopic rod III is arranged on the adjusting mechanism, a trimming device is arranged on the electric telescopic rod III, a cutting knife is arranged on the trimming device, a fixing base is fixed on the base, a clamping assembly is arranged on the fixing base, a motor I is embedded in the fixing base, and a placing plate is fixed at the output shaft end of the motor I. The utility model has the advantage that the four sides of the corrugated board can be trimmed without moving the position of the corrugated board.

Description

A corrugated cardboard edge trimming die cutting machine

Technical Field

The utility model belongs to the technical field of corrugated paperboards, and relates to an edge trimming die-cutting machine, in particular to a corrugated paperboard edge trimming die-cutting machine.

Background Art

Corrugated cardboard is a multi-layer adhesive body, which is composed of at least a layer of wavy core paper interlayer and a layer of cardboard. The corrugated waves of the corrugated cardboard are like connected arched doors, arranged in a row and supporting each other to form a triangular structure. It has good mechanical strength, can withstand a certain amount of pressure from a plane, and is elastic and has a good cushioning effect, and can withstand collisions and falls during transportation.

After die-cutting, the corrugated cardboard needs to be trimmed. Existing trimming die-cutting machines generally use clamping rollers to clamp the corrugated cardboard before cutting the die. However, it is not convenient to stack, press and cut multiple layers of corrugated cardboard, and its use has limitations. At the same time, multiple layers of corrugated cardboard are prone to offset during trimming, resulting in the production of defective corrugated cardboard, thereby increasing production costs.

After searching, it is found that a Chinese patent document discloses a corrugated cardboard edge trimming die-cutting machine that prevents loosening and deflection [Application No.: 202221519909.4; Publication No.: CN 217861728 U]. This device includes an operating table: a fixed vertical plate is welded on the right side of the top of the operating table, a dustproof top is welded on the top of the fixed vertical plate, a cutting assembly is arranged at the bottom of the dustproof top, and the cutting assembly includes a hydraulic cylinder 1 fixedly connected to the bottom of the dustproof top, and an L-shaped fixing block is fixedly connected to the output end of the hydraulic cylinder 1. The utility model pushes the corrugated cardboard to the position to be cut through the cooperation of the hydraulic cylinder and the push plate, fixes the corrugated cardboard on both sides through the fixing assembly to prevent the two sides of the corrugated cardboard from deflecting, and then cuts the corrugated cardboard through the cutting assembly and squeezes the top of the corrugated cardboard at the same time to further fix the corrugated cardboard, prevents the corrugated cardboard from deflecting, improves the production quality of the corrugated cardboard, saves costs, and can achieve the purpose of preventing the corrugated cardboard from deflecting due to looseness during cutting.

The patent discloses a corrugated cardboard edge trimming die-cutting machine that prevents loosening and deviation. Although it can further fix the corrugated cardboard, prevent the corrugated cardboard from deviating, and improve the production quality of the corrugated cardboard, the device needs to change the position of the corrugated cardboard when trimming the corrugated cardboard, and then trim the four edges, which results in a lot of time wasted when cutting the corrugated cardboard.

Utility Model Content

The purpose of the utility model is to solve the above problems in the existing technology and propose a corrugated cardboard edge trimming die-cutting machine. The technical problem to be solved by the utility model is: how to trim the four sides of the corrugated cardboard without moving the position of the corrugated cardboard.

The purpose of the utility model can be achieved through the following technical solutions:

A corrugated cardboard edge trimming die-cutting machine comprises a base, a bracket is fixed on the base, a U-shaped frame is fixed on the bracket, an adjustment mechanism is arranged on the U-shaped frame, an electric telescopic rod three is arranged on the adjustment mechanism, an edge trimming device is arranged on the electric telescopic rod three, a cutting knife is arranged on the edge trimming device, a fixing seat is fixed on the base, a clamping assembly is arranged on the fixing seat, a motor one is embedded in the fixing seat, and a placement plate is fixed to the output shaft end of the motor one.

The working principle of the utility model is as follows: firstly, the corrugated cardboard to be cut is placed on the placement plate, and then the corrugated cardboard is fixed by a clamping assembly to prevent the position of the corrugated cardboard from being offset when cutting; after the corrugated cardboard is fixed, the electric telescopic rod three is driven to move by an adjusting mechanism, and the edge trimming device is driven to move at the same time; after moving to a suitable position, the cutting knife is driven to rotate by the edge trimming device, so that the corrugated cardboard is trimmed; when the other side needs to be trimmed, the motor one is started, and the motor one rotates, and the placement plate is driven to rotate during the rotation, so that the position of the corrugated cardboard can be moved, so that the corrugated cardboard can be trimmed in all directions.

The adjusting mechanism includes motor 2, which is fixedly connected to the bracket. A screw is fixed to the output shaft end of motor 2, and the other end of the screw is rotatably connected to the bracket. A sleeve is threadedly connected to the screw, and a sliding rod is fixed to the bracket. The sleeve is slidably connected to the sliding rod, and the sleeve is fixedly connected to the electric telescopic rod 3.

With the above structure, when it is necessary to trim the corrugated cardboard, start motor 2, which drives the screw rod to rotate. When the screw rod rotates, it drives the sleeve to move. When the sleeve moves, it slides on the slide rod. When sliding, it drives the electric telescopic rod 3 to move synchronously. After moving to a suitable position, the electric telescopic rod 3 drives the trimming device to move to a position where the corrugated cardboard can be cut.

The trimming device comprises a support frame, which is fixedly connected to the telescopic part of the electric telescopic rod three, a shell is fixed on the support frame, a driving assembly is arranged in the shell, a rotating rod is rotatably connected to the shell, and the rotating rod is fixedly connected to the cutting knife.

With the above structure, when it is necessary to trim the corrugated cardboard, the electric telescopic rod drives the shell and the drive assembly to move synchronously. After moving to the appropriate position, the drive assembly is started, and the drive assembly drives the rotating rod to rotate. When the rotating rod rotates, it drives the cutting knife to trim the corrugated cardboard.

The driving assembly includes motor three, which is fixedly connected to the support frame. The output shaft end of motor three extends into the shell. The output shaft end of motor three is fixed with bevel gear one, and the rotating rod is fixed with bevel gear two. Bevel gear one and bevel gear two are meshed with each other.

With the above structure, after the cutting knife moves to a suitable position, the motor three is started, and the motor three drives the bevel gear one to rotate. When the bevel gear one rotates, it rotates together with the bevel gear two, and at the same time, the rotating rod is driven to rotate, thereby driving the cutting knife to cut the corrugated cardboard.

The clamping assembly includes several electric telescopic rods 1, which are respectively fixedly connected to the left and right sides and the front side of the fixing seat, the telescopic part of the electric telescopic rod 1 is fixed with the electric telescopic rod 2, and the telescopic part of the electric telescopic rod 2 is fixed with a pressure plate.

With the above structure, after the corrugated cardboard is placed on the placement board, the electric telescopic rod 1 is started to drive the electric telescopic rod 2 to move to a suitable position. After moving to the suitable position, the electric telescopic rod 2 is started, and the electric telescopic rod 2 drives the pressing plate to fix the corrugated cardboard to prevent the corrugated cardboard from shifting during cutting. When the cutting position of the corrugated cardboard needs to be changed, the electric telescopic rod 2 is started to separate the pressing plate from the corrugated cardboard, and then the electric telescopic rod 1 is started again to move the electric telescopic rod 2 and the pressing plate to a position away from the placement board. At this time, the motor 1 is started, and the motor 1 drives the placement board to rotate, and drives the position of the corrugated cardboard to be changed while rotating. After rotating to a suitable position, the electric telescopic rod 1 is reset, and the electric telescopic rod 2 drives the pressing plate to fix the corrugated cardboard again.

A rubber pad is fixed on the pressure plate.

With the above structure, the rubber pad fixed on the pressing plate can cooperate with the adsorption mechanism to achieve a better adsorption effect on the corrugated cardboard, and the pressing plate will not slide when fixing the corrugated cardboard.

Compared with the existing technology, this corrugated cardboard edge trimming die-cutting machine has the following advantages:

1. First, place the corrugated cardboard to be cut on the placement plate, and then fix the corrugated cardboard through the clamping assembly to prevent the position of the corrugated cardboard from shifting during cutting. After the corrugated cardboard is fixed, the electric telescopic rod three is driven to move through the adjustment mechanism, and the trimming device is driven to move at the same time. After moving to the appropriate position, the cutting knife is driven to rotate through the trimming device to straighten the edge of the corrugated cardboard. When the other side needs to be straightened, start the motor one, and the motor one rotates, and the placement plate is driven to rotate during the rotation, so that the position of the corrugated cardboard can be moved, so that the corrugated cardboard can be straightened in all directions.

2. When it is necessary to trim the corrugated cardboard, start motor 2, which drives the screw to rotate. When the screw rotates, it drives the sleeve to move. When the sleeve moves, it slides on the slide bar. When sliding, it drives the electric telescopic rod 3 to move synchronously. When it moves to the appropriate position, the electric telescopic rod 3 drives the trimming device to move to the position where the corrugated cardboard can be cut.

3. When it is necessary to trim the corrugated cardboard, the electric telescopic rod drives the shell and the drive assembly to move synchronously. After moving to the appropriate position, the drive assembly is started, and the drive assembly drives the rotating rod to rotate. While the rotating rod rotates, it drives the cutting knife to trim the corrugated cardboard.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic structural diagram of the utility model.

FIG. 2 is a cross-sectional view of a fixing seat in the present invention.

FIG. 3 is a cross-sectional view of the housing of the present invention.

FIG. 4 is a side view of the present utility model.

In the figure, 1. base; 2. bracket; 3. electric telescopic rod three; 4. cutting knife; 5. fixing seat; 6. motor one; 7. placement plate; 8. motor two; 9. screw rod; 10. sleeve; 11. slide rod; 12. support frame; 13. motor three; 14. housing; 15. bevel gear one; 16. rotating rod; 17. bevel gear two; 18. U-shaped frame; 19. rubber pad; 20. pressure plate; 21. electric telescopic rod one; 22. electric telescopic rod two.

DETAILED DESCRIPTION

The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in Figures 1 to 4, the corrugated cardboard edge trimming die-cutting machine includes a base 1, a bracket 2 is fixed on the base 1, a U-shaped frame 18 is fixed on the bracket, an adjustment mechanism is provided on the U-shaped frame 18, an electric telescopic rod 3 is provided on the adjustment mechanism, a trimming device is provided on the electric telescopic rod 3, a cutting knife 4 is provided on the trimming device, a fixing seat 5 is fixed on the base 1, a clamping assembly is provided on the fixing seat 5, a motor 6 is embedded in the fixing seat 5, and a placement plate 7 is fixed to the output shaft end of the motor 6.

First, the corrugated cardboard to be cut is placed on the placement plate 7, and then the corrugated cardboard is fixed by the clamping assembly to prevent the position of the corrugated cardboard from shifting during cutting. After the corrugated cardboard is fixed, the electric telescopic rod 3 3 is driven to move by the adjusting mechanism, and the trimming device is driven to move at the same time. After moving to a suitable position, the cutting knife 4 is driven to rotate by the trimming device to straighten the edge of the corrugated cardboard. When the other side needs to be straightened, the motor 6 is started, and the motor 6 rotates, and the placement plate 7 is driven to rotate during the rotation, so that the position of the corrugated cardboard can be moved, so that the corrugated cardboard can be straightened in all directions.

The adjusting mechanism includes a motor 2 8, which is fixedly connected to the bracket 2. A screw 9 is fixed to the output shaft end of the motor 2 8, and the other end of the screw 9 is rotatably connected to the bracket 2. A sleeve 10 is threadedly connected to the screw 9, and a sliding rod 11 is fixed to the bracket 2. The sleeve 10 is slidably connected to the sliding rod 11, and the sleeve 10 is fixedly connected to the electric telescopic rod 3 3.

When it is necessary to trim the corrugated cardboard, start the motor 2 8, which drives the screw rod to rotate. When the screw rod 9 rotates, it drives the sleeve 10 to move. When the sleeve 10 moves, it will slide on the slide rod 11. When sliding, it will drive the electric telescopic rod 3 3 to move synchronously. After moving to a suitable position, the electric telescopic rod 3 3 drives the trimming device to move to a position where the corrugated cardboard can be cut.

The trimming device includes a support frame 12, which is fixedly connected to the telescopic part of the electric telescopic rod 3, a shell 14 is fixed on the support frame 12, a driving assembly is arranged in the shell 14, a rotating rod 16 is rotatably connected to the shell 14, and the rotating rod 16 is fixedly connected to the cutting knife 4.

With the above structure, when it is necessary to trim the corrugated cardboard, the electric telescopic rod 3 drives the shell 14 and the driving assembly to move synchronously. After moving to a suitable position, the driving assembly is started, and the driving assembly drives the rotating rod 16 to rotate. When the rotating rod 16 rotates, it drives the cutting knife 4 to trim the corrugated cardboard.

The driving assembly includes a motor three 13, which is fixedly connected to the support frame 12. The output shaft end of the motor three 13 extends into the housing 14. The output shaft end of the motor three 13 is fixed with a bevel gear one 15. The rotating rod 16 is fixed with a bevel gear two 17. The bevel gear one 15 and the bevel gear two 17 are meshed with each other.

With the above structure, after the cutting knife 4 moves to a suitable position, the motor three 13 is started, and the motor three 13 drives the bevel gear one 15 to rotate. When the bevel gear one 15 rotates, it rotates together with the bevel gear two 17, and at the same time, it drives the rotating rod 16 to rotate, thereby driving the cutting knife to cut the corrugated cardboard.

The clamping assembly includes a plurality of electric telescopic rods 21, which are respectively fixedly connected to the left and right sides and the front side of the fixing seat 5, the telescopic part of the electric telescopic rod 21 is fixed with an electric telescopic rod 22, and the telescopic part of the electric telescopic rod 22 is fixed with a pressing plate 20.

After the corrugated cardboard is placed on the placement plate 7, the electric telescopic rod 1 21 is started to drive the electric telescopic rod 2 22 to move to a suitable position. After moving to a suitable position, the electric telescopic rod 2 is started, and the electric telescopic rod 2 2 drives the pressing plate to fix the corrugated cardboard to prevent the corrugated cardboard from shifting during cutting. When the cutting position of the corrugated cardboard needs to be changed, the electric telescopic rod 2 2 is started to separate the pressing plate 20 from the corrugated cardboard, and then the electric telescopic rod 1 21 is started again, so as to move the electric telescopic rod 2 22 and the pressing plate 20 to a position away from the placement plate 7. Then, the motor 1 6 is started at this time, and the motor 1 6 drives the placement plate 7 to rotate, and drives the position of the corrugated cardboard to be changed while rotating. After rotating to a suitable position, the electric telescopic rod 1 21 is reset, and the electric telescopic rod 2 22 drives the pressing plate 20 to fix the corrugated cardboard again.

A rubber pad 19 is fixed on the pressing plate 20 .

The rubber pad 19 fixed on the pressing plate 20 can cooperate with the adsorption mechanism to achieve a better adsorption effect on the corrugated cardboard, and the pressing plate will not slide when fixing the corrugated cardboard.

The working principle of the utility model is as follows: first, the corrugated cardboard to be cut is placed on the placement plate 7, and the electric telescopic rod 1 21 is first started to drive the electric telescopic rod 2 22 to move to a suitable position. After moving to the suitable position, the electric telescopic rod 22 is started, and the electric telescopic rod 22 drives the pressing plate to fix the corrugated cardboard to prevent the position of the corrugated cardboard from shifting when trimming. After the corrugated cardboard is fixed, the motor 2 8 is started, and the motor 2 8 drives the screw rod to rotate. When the screw rod 9 rotates, the sleeve 10 is driven to move. When the sleeve 10 moves, it will slide on the slide rod 11, and while sliding, it will drive the electric telescopic rod 3 3 to move synchronously. After moving to the suitable position, the electric telescopic rod 3 3 drives the trimming device to move to the position where the corrugated cardboard can be cut, and then the motor 3 13 is started. , the motor three 13 drives the bevel gear one 15 to rotate, and the bevel gear one 15 rotates and the bevel gear two 17 at the same time, and drives the rotating rod 16 to rotate while rotating, and drives the cutting knife 4 to trim the corrugated cardboard while rotating the rotating rod 16. When the cutting position of the corrugated cardboard needs to be changed, the electric telescopic rod two 22 is started to separate the pressing plate 20 from the corrugated cardboard, and then the electric telescopic rod one 21 is started to move the electric telescopic rod two 22 and the pressing plate 20 to a position away from the placement plate 7, and then the motor one 6 is started at this time, and the motor one 6 drives the placement plate 7 to rotate, and drives the position of the corrugated cardboard to be changed while rotating. After rotating to a suitable position, the electric telescopic rod one 21 is reset, and the electric telescopic rod two 22 drives the pressing plate 20 to fix the corrugated cardboard again.

In summary, by using the adjustment mechanism, the trimming device, the driving assembly and the clamping assembly in coordination, the function of trimming the four sides of the corrugated cardboard can be achieved without moving the position of the corrugated cardboard.

The specific embodiments described herein are merely examples of the spirit of the present invention. A person skilled in the art of the present invention may make various modifications or additions to the specific embodiments described or replace them in a similar manner, but this will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims (6)

1. A corrugated cardboard edge trimming die-cutting machine, comprising a base (1), characterized in that a bracket (2) is fixed on the base (1), a U-shaped frame (18) is fixed on the bracket (2), an adjustment mechanism is provided on the U-shaped frame (18), an electric telescopic rod three (3) is provided on the adjustment mechanism, an electric telescopic rod three (3) is provided with a trimming device, a cutting knife (4) is provided on the trimming device, a fixing seat (5) is fixed on the base (1), a clamping assembly is provided on the fixing seat (5), a motor one (6) is embedded in the fixing seat (5), and a placement plate (7) is fixed to the output shaft end of the motor one (6). 2. A corrugated cardboard edge trimming die-cutting machine according to claim 1, characterized in that the adjustment mechanism comprises a second motor (8), the second motor (8) is fixedly connected to the bracket (2), a screw rod (9) is fixed to the output shaft end of the second motor (8), the other end of the screw rod (9) is rotatably connected to the bracket (2), a sleeve (10) is threadedly connected to the screw rod (9), a sliding rod (11) is fixed to the bracket (2), the sleeve (10) is slidably connected to the sliding rod (11), and the sleeve (10) is fixedly connected to the electric telescopic rod three (3). 3. A corrugated cardboard edge trimming die-cutting machine according to claim 1, characterized in that the trimming device comprises a support frame (12), the support frame (12) is fixedly connected to the telescopic portion of the electric telescopic rod three (3), a shell (14) is fixed on the support frame (12), a driving assembly is arranged in the shell (14), a rotating rod (16) is rotatably connected to the shell (14), and the rotating rod (16) is fixedly connected to the cutting knife (4). 4. A corrugated cardboard trimming die-cutting machine according to claim 3, characterized in that the driving assembly comprises a motor three (13), the motor three (13) is fixedly connected to the support frame (12), the output shaft end of the motor three (13) extends into the housing (14), the output shaft end of the motor three (13) is fixed with a bevel gear one (15), the rotating rod (16) is fixed with a bevel gear two (17), and the bevel gear one (15) and the bevel gear two (17) are meshed. 5. A corrugated cardboard edge trimming die-cutting machine according to claim 1, characterized in that the clamping assembly comprises a plurality of electric telescopic rods (21), the plurality of electric telescopic rods (21) are respectively fixedly connected to the left and right sides and the front side of the fixing seat (5), the telescopic portion of the electric telescopic rod (21) is fixed with an electric telescopic rod (22), and the telescopic portion of the electric telescopic rod (22) is fixed with a pressing plate (20). 6. A corrugated cardboard edge trimming die-cutting machine according to claim 5, characterized in that a rubber pad (19) is fixed on the pressing plate (20).