CN204263219U - A kind of automatic paper cutter - Google Patents

Abstract

The utility model discloses an automatic paper cutting machine, which comprises a cutting device, a roller device, a power device and a base frame for fixed connection. The cutting device and the roller device are all connected with the power device. The device includes a main roller arranged between two substrates, a mounting frame is arranged on the front side of the base frame, and guide rails are arranged horizontally on the mounting frame, cutting assemblies are respectively arranged on the left and right sides of the guide rails, and the cutting assemblies are in contact with the outer surface of the main roller , a first roller is arranged below the main roller, and the first roller rotates downward on the front side under the drive of the power device, and a second roller is arranged above the main roller, and the second roller and the main roller are driven by the power device. The first drum rotates in the opposite direction, and the rear of the second drum is provided with a waste conveying pipe, and through holes are arranged at both ends of the waste conveying pipe, and one end of the waste conveying pipe is connected with an exhaust fan. The utility model is only composed of a plurality of simple parts, and has simple structure and low cost.

Description

an automatic paper cutter

technical field

The utility model relates to a paper cutter, in particular to a paper cutter capable of cutting wallpaper into a standard width.

Background technique

The paper cutter is a convenient paper cutting tool, which is used in book making, printing, insulating paper cutting and other fields. The paper cutter can reduce the workload of workers, replace the monotonous and repeated paper cutting work manually, and can ensure the speed and accuracy of paper cutting, which is of great significance to industrial automation.

Most common paper cutters are designed for ordinary printing paper, with high cutting accuracy and high work efficiency. But for the cutting process of wallpaper and wallpaper, common paper cutting machines are not suitable. If a large paper cutting machine is used, it is expensive and has a complicated structure.

Contents of the invention

The technical problem to be solved by the utility model is to provide an automatic paper cutter with simple structure and low cost.

The technical solution adopted by the utility model to solve the above-mentioned technical problems is: an automatic paper cutter, including a cutting device, a roller device, a power device and a base frame for fixed connection, and the cutting device and the roller device are all connected The device is connected, the base frame includes two base plates on the left and right, the roller device includes a main roller arranged between the two base plates, the front side of the base frame is provided with a mounting frame, and a guide rail is horizontally provided on the mounting frame , the left and right sides of the guide rail are respectively provided with a cutting assembly, the cutting assembly is in contact with the outer surface of the main drum, and a first drum is provided under the main drum, and the first drum Driven by the power device, the front side rotates downward, and a second roller is arranged above the main roller, and the second roller and the main roller rotate in the opposite direction to the first roller under the drive of the power device, and the second roller The rear of the drum is provided with a waste transport pipe, and the two ends of the waste transport pipe are provided with through holes, and one end of the waste transport pipe is connected to the exhaust fan;

The wallpaper walks around the first roller from the rear side of the first roller and then passes between the main roller and the cutting assembly. The wallpaper hangs on the second roller and starts the power device. The first roller, the second roller and the main roller rotate and Drive the wallpaper located at the front side of the pedestal to move upwards, the cutting assembly is in contact with the main roller, the wallpaper passes through the main roller and is cut by the cutting assembly on both sides, and the cut waste edge enters the waste material transport pipe through the through hole, and the waste edge is passed through the through hole. The exhaust fan blows out.

The cutting assembly includes a fixed frame and a cutting part, the cutting part is fixed on the fixed frame, the guide rail passes through the fixed frame, the fixed frame moves left and right on the guide rail, and the cutting part includes a circular The disc-shaped cutting knife is connected with the outer casing of the cutting knife and the fixing frame, the said cutting knife is in contact with the said main drum, and the said cutting knife rotates at a high speed under the action of the power device. The fixed frame moves on the guide rail to drive the cutting assembly to move, thereby adjusting the position of the cutting knife and controlling the width of the cut wallpaper.

The rear side of the first drum is located on the same vertical plane as the front side of the main drum, the front side of the second drum is located on the same vertical plane as the front side of the main drum, and the rear side of the second drum is located on the same vertical plane. A third roller with the same structure as the second roller is arranged on the side, the third roller is located on the same level as the second roller, and the waste transport pipe is located between the second roller and the third roller. The second cylinder and the third cylinder are located on the same level, and the wallpaper passes above them, and the rotating cylinder drives the wallpaper to move.

The roller device includes a fourth roller and a fifth roller, the fourth roller and the fifth roller are arranged on the rear side of the base frame, the fourth roller is located behind the third roller, and the first The lower side of the fourth cylinder is tangent to the upper side of the fifth cylinder, the rotation direction of the third cylinder and the fifth cylinder is opposite to that of the first cylinder, and the fourth cylinder rotates in the same direction as the first cylinder; Above the second cylinder and the third cylinder, the wallpaper passes between the fourth cylinder and the fifth cylinder. The fourth roller is tangent to the fifth roller and rotates in the opposite direction, applying a power to the wallpaper passing through the middle to drive the wallpaper to move

The roller device includes a sixth roller, the sixth roller is located above the fifth roller, and the wallpaper bypasses the sixth roller from below the sixth roller and penetrates between the fourth roller and the fifth roller. The setting of the sixth roller makes the movement of the wallpaper more smooth.

A slope is provided on the rear side of the base frame, and the fifth roller is located above the slope. The setting of the slope enables the cut wallpaper to leave the cutting machine smoothly.

The left and right ends of the waste transport pipe pass through the left and right base plates respectively, the exhaust fan is fixed on the outside of the left base plate and connected with the waste transport pipe, and the waste edges on both sides of the wallpaper are fed by the ventilation channels on both sides of the waste transport pipe. The hole enters the waste conveying pipe, and the waste edge is blown to the right end of the exhaust pipe under the action of the exhaust fan, and leaves the paper cutter from the right side of the exhaust pipe. The exhaust fan cooperates with the waste transport pipe to transport the waste edge away without affecting the cutting of the wallpaper.

Compared with the prior art, the utility model has the advantage that the cutting assembly is arranged on the guide rail and can move along the guide rail. Control the width of the cut wallpaper by adjusting the position of the cutting components. The roller device includes a plurality of rollers, and the plurality of rollers cooperate with each other. Under the action of the rollers, the wallpaper can move along the arrangement direction of the rollers. Multiple rotating rollers make the wallpaper move smoothly within the utility model. The utility model is also provided with a waste transport pipe, and the waste transport pipe cooperates with the exhaust fan to transport the waste edge out of the utility model through the waste transport pipe. The utility model is only composed of a plurality of simple parts, and has simple structure and low cost.

Description of drawings

Fig. 1 is the front structural representation of the utility model;

Fig. 2 is a schematic view of the back structure of the utility model;

Figure 3 is a schematic diagram of the front structure of the utility model when cutting paper;

Fig. 4 is a schematic diagram of the back structure of the utility model when cutting paper.

Detailed ways

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in Figures 1 to 4: an automatic paper cutting machine, including a cutting device, a roller device, a power device and a base frame for fixed connection, the cutting device, the roller device are connected with the power device, and the base frame includes left and right two A base plate 1, the drum device includes a main drum 5 arranged between the two base plates 1, the front side of the base frame is provided with a mounting frame 2, and a guide rail 3 is horizontally provided on the mounting frame 2, and the left and right sides of the guide rail 3 are respectively provided with cutting Assembly 4, the cutting assembly 4 is in contact with the outer surface of the main drum 5, a first drum 51 is arranged below the main drum 5, and the front side of the first drum 51 rotates downward under the drive of the power device, and the top of the main drum 5 is provided with The second drum 52, the second drum 52 and the main drum 5 rotate in the opposite direction to the first drum 51 under the drive of the power device, the rear of the second drum 52 is provided with a waste transport pipe 6, and the two ends of the waste transport pipe 6 are provided with Through hole 7, one end of waste transport pipe 6 is connected with exhaust fan 8;

The wallpaper walks around the first roller 51 from the rear side of the first roller 51 and then passes between the main roller 5 and the cutting assembly 4. The wallpaper hangs on the second roller 52 and starts the power unit. The first roller 51, the second roller 52 and the The main roller 5 rotates and drives the wallpaper located on the front side of the base frame to move upwards. The cutting assembly 4 contacts the main roller 5. The wallpaper passes through the main roller 5 and is cut by the cutting assembly 4 on both sides. The cut waste edge enters through the through hole 7. Waste transport pipe 6, waste edge is blown out by blower fan 8.

Cutting assembly 4 comprises fixed frame 41 and cutting part 42, and cutting part 42 is fixed on the fixed frame 41, and guide rail 3 passes through fixed frame 41, and fixed frame 41 moves left and right on guide rail 3, and cutting part 42 comprises the cutting of disc-shaped structure. Knife 43 is connected with the outer casing 44 of cutting knife 43 and fixed mount 41, and cutting knife 43 contacts with main cylinder 5, and cutting knife 43 rotates at high speed under the effect of power device.

The rear side of the first drum 51 and the front side of the main drum 5 are located on the same vertical plane, the front side of the second drum 52 is located on the same vertical plane as the front side of the main drum 5, and the rear side of the second drum 52 is provided with a The second drum 52 has the same structure as the third drum 53 , the third drum 53 is located on the same level as the second drum 52 , and the waste transport pipe 6 is located between the second drum 52 and the third drum 53 .

The roller device includes a fourth roller 54 and a fifth roller 55. The fourth roller 54 and the fifth roller 55 are arranged on the rear side of the base frame. The fourth roller 54 is positioned at the rear and lower side of the third roller 53. Tangent to the upper side of the fifth cylinder 55, the third cylinder 53 and the fifth cylinder 55 rotate in the opposite direction to the first cylinder 51, and the fourth cylinder 54 rotates in the same direction as the first cylinder 51; Above the third roller 53 , the wallpaper passes between the fourth roller 54 and the fifth roller 55 .

The roller device includes a sixth roller 56 , the sixth roller 56 is located above the fifth roller 55 , and the wallpaper goes around the sixth roller 56 and penetrates between the fourth roller 54 and the fifth roller 55 from below the sixth roller 56 . A slope 9 is provided on the rear side of the base frame, and the fifth roller 55 is located above the slope 9 .

The left and right ends of the waste transport pipe 6 pass through the two left and right base plates 1 respectively, and the exhaust fan 8 is fixed on the outside of the left base plate 1 and connected with the waste transport pipe 6. Hole 7 enters waste transport pipe 6, and the waste edge is blown to the right end of exhaust pipe under the effect of exhaust fan 8, leaves paper trimmer by the right side of exhaust pipe.

Claims (7)

1. an automatic paper cutter, comprise Scissoring device, drum apparatus, power set and the pedestal for being fixedly connected with, described Scissoring device, drum apparatus is all connected with power set, it is characterized in that described pedestal comprises two substrates in left and right, drum apparatus comprises the master rotor be arranged between two substrates, the front side of described pedestal is provided with installing rack, described installing rack has been horizontally disposed with guide rail, the left and right sides of described guide rail is respectively arranged with cutting assembly, described cutting assembly contacts with the outer surface of described master rotor, the below of described master rotor is provided with the first cylinder, the first described cylinder leading flank under the driving of power set is rotated down, the top of master rotor is provided with second tin roller, described second tin roller and master rotor rotate in the other direction with the first cylinder under the driving of power set, the rear of described second tin roller is provided with waste material transportation pipe, the two ends of described waste material transportation pipe are provided with through hole, one end of described waste material transportation pipe is connected with exhaust blower,

Wallpaper is walked around after the first cylinder through master rotor and cutting assembly by the rear side of the first cylinder, wallpaper hangs up second tin roller, start power set, described the first cylinder, second tin roller and master rotor rotate and drive the wallpaper be positioned on front side of pedestal to move up, described cutting assembly contacts with master rotor, wallpaper carries out cutting by cutting assembly to its both sides through master rotor, and the slitter edge after cutting enters waste material transportation pipe by through hole, and slitter edge is blown out by exhaust blower.

2. a kind of automatic paper cutter according to claim 1, it is characterized in that described cutting assembly comprises fixed mount and cutting member, described cutting member is fixed on fixed mount, described guide rail is through fixed mount, described fixed mount moves left and right on guide rail, described cutting member comprises the cutter of disc-shaped structure and the shell body being connected cutter and fixed mount, and described cutter contact with described master rotor, and described cutter are high-speed rotation under the effect of power set.

3. a kind of automatic paper cutter according to claim 1, it is characterized in that the described rear side of the first cylinder and the front side of master rotor are positioned on same vertical plane, the front side of described second tin roller and the leading flank of master rotor are positioned on same vertical plane, the rear side of described second tin roller is provided with three cylinder identical with second tin roller structure, the 3rd described cylinder and second tin roller are positioned in same level, and described waste material transportation pipe is between second tin roller and the 3rd cylinder.

4. a kind of automatic paper cutter according to claim 3, it is characterized in that described drum apparatus comprises the 4th cylinder and the 5th cylinder, the 4th described cylinder and the 5th cylinder are arranged on the rear side of pedestal, the 4th described cylinder is positioned at the back lower place of the 3rd cylinder, the downside of the 4th described cylinder and the upper side of the 5th cylinder tangent, the 3rd described cylinder, the 5th drum rotating direction are contrary with the first cylinder, the 4th described cylinder and the equidirectional rotation of the first cylinder; Wallpaper frame is above second tin roller and the 3rd cylinder, and wallpaper passes by between the 4th cylinder and the 5th cylinder.

5. a kind of automatic paper cutter according to claim 4, it is characterized in that described drum apparatus comprises the 6th cylinder, the 6th described cylinder is positioned at the top of the 5th described cylinder, and wallpaper is walked around the 6th cylinder by the below of the 6th cylinder and penetrated between the 4th cylinder and the 5th cylinder.

6. a kind of automatic paper cutter according to claim 4, is characterized in that the trailing flank of described pedestal is provided with slope, and the 5th described cylinder is positioned at the top on described slope.

7. a kind of automatic paper cutter according to claim 1, it is characterized in that the two ends, left and right of described waste material transportation pipe pass two substrates in left and right respectively, described exhaust blower is fixed on the outside of left substrate and is connected with waste material transportation pipe, the slitter edge of wallpaper both sides enters waste material transportation pipe by the through hole of waste material transportation pipe both sides, slitter edge blows to the right-hand member of exhaust duct under the effect of exhaust blower, leaves trimmer by the right side of exhaust duct.