Fixed-length cutting device for corrugated board production

Abstract

The utility model relates to the technical field of corrugated board production, and discloses a fixed-length cutting device for corrugated board production, which comprises a processing table, a transmission positioning component arranged at the top of the processing table, and a cutting fixing component arranged at the top of the processing table, the cut-off fixing assembly comprises a connecting frame, a supporting vertical plate, a hydraulic telescopic rod, a cutting tool, a supporting transverse frame, a connecting pipe, an air supply pipe, a middle connecting pipe, a telescopic pipe, a flow dividing pipe and a connecting rod. According to the fixed-length cutting-off device for corrugated board production, by arranging the cutting-off fixing assembly and the multiple fixing assemblies, different positions of a paperboard can be fixed, the pressing assembly only presses the edge position, then other parts can be pressed in a wind blowing mode, fixing can be well achieved, deviation cannot occur in the machining process, and meanwhile the cutting-off fixing assembly and the multiple fixing assemblies are arranged. The fixing assembly is not only a press-fit assembly, press-fit marks cannot occur at the corner positions of the top, follow-up use of the paperboard cannot be affected, and the use effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated board production technical field, concretely is a fixed length cutting device of corrugated board production. BACKGROUND

[0002] In the production process of corrugated board, fixed length cutting is a key link, and its processing precision and efficiency have important influence on product quality and production benefit. With the rapid development of packaging industry, the demand for corrugated board in market is growing, and the requirement of specification and quality is increasingly strict, which makes the technical level of fixed length cutting device become the focus of industry.

[0003] The prior art discloses a fixed length cutting device for corrugated board production, which comprises a conveying belt, a rodless cylinder is fixedly installed on one side of the conveying belt frame, an installation frame is fixedly installed on the movable table of the rodless cylinder, a pressing mechanism is arranged on the installation frame, a cutting mechanism is arranged on the installation frame, the cutting part of the cutting mechanism penetrates through the pressing mechanism, and a rotating guide part is arranged on one side of the pressing mechanism.

[0004] The fixed length cutting device has the pressing mechanism, so that the corrugated board is pressed during cutting, the effect after cutting is increased, the position of the corrugated board is stabilized, and subsequent processing is facilitated, but the fixed length cutting device adopts the pressing assembly to fix the corrugated board during cutting, if only the edge is pressed, the influence is small, in order to ensure that the paperboard does not deviate during processing, most positions of the paperboard need to be pressed, so that the pressing is easy to leave marks, thereby affecting the subsequent use of the paperboard, and the effect during use is not good, and the fixed length cutting device needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a fixed length cutting device for corrugated board production to solve the problems in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a fixed length cutting device for corrugated board production, which comprises a machining table, a transmission positioning assembly is arranged on the top of the machining table, and a cutting fixing assembly is arranged on the top of the machining table.

[0007] The cutting and fixing assembly comprises a connecting frame, a supporting vertical plate, a hydraulic telescopic rod, a cutting tool, a supporting cross frame, a connecting pipe, a gas supply pipe, an intermediate connecting pipe, a telescopic pipe, a shunt pipe and a connecting rod, the supporting vertical plate is fixedly connected to the top of the processing table, the connecting frame is fixedly connected to the top of the supporting vertical plate, the hydraulic telescopic rod is fixedly connected to the inner top end of the connecting frame, the cutting tool is fixedly connected to the bottom of the hydraulic telescopic rod, the supporting cross frame is fixedly connected to the top of the end of the hydraulic telescopic rod close to each other, the connecting pipe is fixedly connected to the inside of the supporting cross frame, the gas supply pipe is fixedly connected to the front of the connecting pipe, the intermediate connecting pipe is fixedly connected to the side bottom of the gas supply pipe, the telescopic pipe is fixedly connected to the bottom of the gas supply pipe, the shunt pipe is fixedly connected to the bottom of the telescopic pipe, and the connecting rod is fixedly connected to the bottom of the end of the telescopic pipe close to each other.

[0008] Preferably, the transmission positioning assembly comprises a transmission belt, a vertical plate, a driving motor, a rotating cylinder, a pressing plate, a limiting plate and a supporting plate, the supporting plate is fixedly connected to the front of the processing table, the vertical plate is fixedly connected to the top of the supporting plate, the driving motor is fixedly connected to the back of the vertical plate, the rotating cylinder is fixedly connected to the output shaft of the driving motor, the pressing plate is fixedly connected to the right side of the rotating cylinder, and the limiting plate is fixedly connected to the top of the processing table.

[0009] Preferably, a stepping motor is fixedly connected to the inner front left side of the processing table, an output shaft of the stepping motor is fixedly connected with a transmission roller, and the transmission belt is drivingly connected to the surface of the transmission roller.

[0010] Preferably, a through groove is formed in the inside of the supporting cross frame, and the diameter of the through groove is matched with the diameter of the connecting pipe.

[0011] Preferably, a suction pump is arranged at the inner top end of the connecting pipe, the gas supply pipe extends through the front of the connecting pipe and is connected to the front of the suction pump, and the arrangement of the suction pump can generate blowing force to blow the paperboard flat and adhere to the top of the transmission assembly, thereby helping to fix the majority of the paperboard.

[0012] Preferably, a communication groove is formed in the front top of the connecting pipe, and the diameter of the communication groove is matched with the diameter of the gas supply pipe.

[0013] Preferably, supporting foot supports are fixedly connected to the bottom four corners of the processing table, and antiskid pads are fixedly connected to the bottom of the supporting foot supports, so that the arrangement of the supporting foot supports and the antiskid pads can ensure the stability of the device, avoid poor stability of the device after the operation of the multiple assemblies above, and affect normal cutting.

[0014] Compared with the prior art, the device has the advantages that:

[0015] 1. The fixed-length cutting device for corrugated paperboard production, through the setting of the cutting fixing assembly, the setting of multiple fixing assemblies, the different positions of the paperboard can be fixed, and the pressing assembly only presses the edge position, then other parts can be pressed by the wind blowing method, which can be fixed and not offset during processing, at the same time, the fixing assembly is not only the pressing assembly, and there is no indentation at the top corner position, which will not affect the subsequent use of the paperboard, and the effect is good during use.

[0016] 2. The fixed-length cutting device for corrugated paperboard production, through the setting of the transmission positioning assembly, the setting of multiple fixing assemblies, the different positions of the paperboard can be fixed, and the pressing assembly only presses the edge position, then other parts can be pressed by the wind blowing method, which can be fixed and not offset during processing, at the same time, the fixing assembly is not only the pressing assembly, and there is no indentation at the top corner position, which will not affect the subsequent use of the paperboard, and the effect is good during use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is a whole three-dimensional structure schematic diagram of the utility model; Figure 1 It is an enlarged structure schematic diagram of A in the utility model;

[0019] Figure 3 It is a cutting fixing assembly three-dimensional structure schematic diagram of the utility model;

[0020] Figure 4 It is an enlarged structure schematic diagram of B in the utility model. Figure 3

[0021] In the drawing: 1, processing table; 2, transmission positioning assembly; 201, transmission belt; 202, vertical plate; 203, drive motor; 204, rotating cylinder; 205, pressing plate; 206, limiting plate; 207, supporting plate; 3, cutting fixing assembly; 301, connecting frame; 302, supporting vertical plate; 303, hydraulic telescopic rod; 304, cutting tool; 305, supporting cross frame; 306, connecting pipe; 307, gas supply pipe; 308, intermediate connecting pipe; 309, telescopic pipe; 310, shunt pipe; 311, connecting rod. DETAILED DESCRIPTION

[0022] ​Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-4 The present application provides the following technical solutions:

[0024] The length cutting device for corrugated paperboard production, comprising a processing table 1, the top of the processing table 1 is provided with a transmission positioning assembly 2, the top of the processing table 1 is provided with a cutting fixing assembly 3, the bottom of the processing table 1 is fixedly connected with support foot supports at four corners, the bottom of the support foot supports is fixedly connected with anti-skid pads, the setting of the support foot supports and the anti-skid pads can ensure the stability of the device, avoid poor stability of the device after the operation of the multiple assemblies above, and affect normal cutting, the inside front left side of the processing table 1 is fixedly connected with a stepping motor, the output shaft of the stepping motor is fixedly connected with a transmission roller, and the transmission belt 201 is drivingly connected to the surface of the transmission roller.

[0025] The cutting fixing assembly 3 comprises a connecting frame 301, a supporting vertical plate 302, a hydraulic telescopic rod 303, a cutting tool 304, a supporting cross frame 305, a connecting pipe 306, a gas supply pipe 307, an intermediate connecting pipe 308, a telescopic pipe 309, a shunt pipe 310 and a connecting rod 311, the supporting vertical plate 302 is fixedly connected to the top of the processing table 1, the connecting frame 301 is fixedly connected to the top of the supporting vertical plate 302, the hydraulic telescopic rod 303 is fixedly connected to the inside top end of the connecting frame 301, the cutting tool 304 is fixedly connected to the bottom of the hydraulic telescopic rod 303, the supporting cross frame 305 is fixedly connected to the top of the hydraulic telescopic rod 303 at the end close to each other, the connecting pipe 306 is fixedly connected to the inside of the supporting cross frame 305, the gas supply pipe 307 is fixedly connected to the front of the connecting pipe 306, the intermediate connecting pipe 308 is fixedly connected to the side bottom of the gas supply pipe 307, the telescopic pipe 309 is fixedly connected to the bottom of the gas supply pipe 307, the shunt pipe 310 is fixedly connected to the bottom of the telescopic pipe 309, the connecting rod 311 is fixedly connected to the bottom of the telescopic pipe 309 at the end close to each other, the inside of the supporting cross frame 305 is provided with a through groove, the diameter of the through groove is matched with the diameter of the connecting pipe 306, the inside top end of the connecting pipe 306 is provided with a suction pump, the gas supply pipe 307 extends through the front of the connecting pipe 306 and is connected to the front of the suction pump, the setting of the suction pump can generate blowing force, blow the paperboard flat and adhere to the top of the transmission assembly, help to fix the majority of the paperboard, the front top of the connecting pipe 306 is provided with a communication groove, and the diameter of the communication groove is matched with the diameter of the gas supply pipe 307.

[0026] The transmission positioning assembly 2 comprises a transmission belt 201, a vertical plate 202, a driving motor 203, a rotating cylinder 204, a pressing plate 205, a limiting plate 206 and a supporting plate 207, the supporting plate 207 is fixedly connected to the front face of the machining table 1, the vertical plate 202 is fixedly connected to the top of the supporting plate 207, the driving motor 203 is fixedly connected to the back face of the vertical plate 202, the rotating cylinder 204 is fixedly connected to the output shaft of the driving motor 203, the pressing plate 205 is fixedly connected to the right side of the rotating cylinder 204, and the limiting plate 206 is fixedly connected to the top of the machining table 1.

[0027] In use, the paperboard to be cut off is placed on the top of the transmission belt 201, then the step motor is started to drive the transmission roller to rotate and drive the transmission belt 201 to transmit to the right, thereby driving the paperboard to move to the right until the paperboard reaches below the rotating cylinder 204, then the transmission continues until the left side of the single paperboard is located at the bottom of the rotating cylinder 204, then the driving motor 203 is started to drive the rotating cylinder 204 to rotate clockwise, thereby driving the pressing plate 205 to rotate clockwise until the bottom of the pressing plate 205 contacts the top of the paperboard, thereby preliminarily fixing the paperboard, then the cutting and fixing assembly 3 is used for cutting processing, the telescopic pipes 309 are pulled to drive the shunt pipes 310 to move downward until the bottom of the shunt pipes 310 contacts the top of the paperboard, then the suction pump in the connecting pipe 306 is started to generate blowing force, thereby blowing and adhering the paperboard on the top of the transmission assembly, the multiple telescopic pipes 309 and shunt pipes 310 can blow and fix different positions of the paperboard, then the hydraulic telescopic rod 303 and the cutting tool 304 are used for cutting, the hydraulic telescopic rod 303 is started to drive the cutting tool 304 to move downward until the cutting tool 304 contacts the paperboard, thereby cutting off the paperboard, the multiple fixing assemblies can fix different positions of the paperboard, and the pressing assembly only presses the edge position, then other positions can be pressed by air blowing, thereby fixing the paperboard without deviation during processing, the fixing assembly is not only the pressing assembly, and no marks are left on the edge position on the top, thereby not affecting the subsequent use of the paperboard, and the effect in use is good.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fixed-length cutting device for corrugated cardboard production, comprising a processing table (1), characterized in that: The top of the processing table (1) is provided with a transmission positioning component (2), and the top of the processing table (1) is provided with a cutting and fixing component (3). The cutting and fixing assembly (3) includes a connecting frame (301), a support plate (302), a hydraulic telescopic rod (303), a cutting tool (304), a support crossbar (305), a connecting pipe (306), an air supply pipe (307), an intermediate connecting pipe (308), a telescopic pipe (309), a diverter pipe (310), and a connecting rod (311). The support plate (302) is fixedly connected to the top of the processing table (1), the connecting frame (301) is fixedly connected to the top of the support plate (302), the hydraulic telescopic rod (303) is fixedly connected to the inner top of the connecting frame (301), and the cutting tool (304) is fixedly connected to the hydraulic crossbar (305). The bottom of the telescopic rod (303) is fixedly connected to the top of the hydraulic telescopic rod (303) at one end. The connecting pipe (306) is fixedly connected to the inside of the supporting crossbar (305). The air supply pipe (307) is fixedly connected to the front of the connecting pipe (306). The intermediate connecting pipe (308) is fixedly connected to the bottom side of the air supply pipe (307). The telescopic pipe (309) is fixedly connected to the bottom of the air supply pipe (307). The diverter pipe (310) is fixedly connected to the bottom of the telescopic pipe (309). The connecting rod (311) is fixedly connected to the bottom of the telescopic pipe (309) at one end.

2. The fixed-length cutting device for corrugated cardboard production according to claim 1, characterized in that: The transmission positioning component (2) includes a transmission belt (201), a vertical plate (202), a drive motor (203), a rotating cylinder (204), a pressing plate (205), a limiting plate (206), and a support plate (207). The support plate (207) is fixedly connected to the front of the processing table (1), the vertical plate (202) is fixedly connected to the top of the support plate (207), the drive motor (203) is fixedly connected to the back of the vertical plate (202), the rotating cylinder (204) is fixedly connected to the output shaft of the drive motor (203), the pressing plate (205) is fixedly connected to the right side of the rotating cylinder (204), and the limiting plate (206) is fixedly connected to the top of the processing table (1).

3. The fixed-length cutting device for corrugated cardboard production according to claim 2, characterized in that: A stepper motor is fixedly connected to the left side of the front of the processing table (1), and a transmission roller is fixedly connected to the output shaft of the stepper motor. The transmission belt (201) is connected to the surface of the transmission roller.

4. The fixed-length cutting device for corrugated cardboard production according to claim 1, characterized in that: The support crossbeam (305) has a through groove inside, the diameter of which is adapted to the diameter of the connecting pipe (306).

5. A fixed-length cutting device for corrugated cardboard production according to claim 1, characterized in that: A suction pump is provided at the top of the inside of the connecting pipe (306), and the air supply pipe (307) extends through the front of the connecting pipe (306) and is connected to the front of the suction pump.

6. The fixed-length cutting device for corrugated cardboard production according to claim 1, characterized in that: The connecting pipe (306) has a connecting groove on the top front side, and the diameter of the connecting groove is adapted to the diameter of the air supply pipe (307).

7. A fixed-length cutting device for corrugated cardboard production according to claim 1, characterized in that: The bottom four corners of the processing table (1) are fixedly connected with support legs, and the bottom of the support legs is fixedly connected with anti-slip pads.

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