CN101301969A - Splitting and winding machine for base paper - Google Patents

Abstract

The invention relates to the technical field of decorative winding devices, in particular to a slitting and winding machine for base paper, which comprises an unwinding device and a winding device, wherein a slitting mechanism is arranged between the unwinding device and the winding device, the slitting mechanism comprises a slitting roller and a cutter, two ends of the slitting roller are movably arranged on a slitting bracket, the cutter is coaxially arranged on the slitting roller, a driving roller is arranged right below the slitting roller, two ends of the driving roller are movably arranged on the slitting bracket, and two ends of the slitting roller and two ends of the driving roller are respectively connected through a driving pair; the winding device is provided with two groups of guide roller sets, the guide roller sets are arranged on a winding frame, the upper part and the lower part of the winding frame are respectively provided with a first winding roller and a second winding roller, and the first winding roller and the second winding roller are respectively connected with a first driving mechanism and a second driving mechanism; the invention can complete the cutting and rolling work at one time, and has the advantages of uniform cutting, tidy rolling and labor and cost saving.

Description

Raw paper slitting and winding machine

Technical field:

The invention relates to the technical field of decorative winding devices, in particular to a cutting and winding machine for base paper.

Background technique:

The printing of decorative paper is to print the color or pattern on the prepared base paper. The size of the base paper is generally relatively large, but the printable size of the existing printing machine is small. Usually, the base paper must be cut before it can be placed on the printing machine. print. The dried base paper is generally brittle and difficult to slitting, and a special slitting device is urgently needed for slitting. However, there is no special slitting device on the market.

Invention content:

The object of the present invention is to provide a slitting and winding machine for raw paper in view of the deficiencies in the prior art.

In order to achieve the above object, the technical solution adopted by the present invention is: the slitting and winding machine for raw paper includes an unwinding device and a winding device, and a slitting mechanism is arranged between the unwinding device and the winding device. The cutting mechanism includes a slitting roller and a cutting knife. The two ends of the slitting roller are movably installed on the slitting bracket, and the cutter is coaxially installed on the slitting roller. The two ends of the slitting roller and the driving roller are respectively connected through the transmission pair; the winding device is provided with two sets of guide rollers, and the guide rollers are set on the winding frame. The upper part and the lower part of the winding frame are respectively provided with a first winding roller and a second winding roller, and the first winding roller and the second winding roller are respectively connected with the first driving mechanism and the second driving mechanism.

The unwinding device includes an unwinding roller, an unwinding bracket and a base, the two ends of the unwinding roller are movably installed on the two ends of the unwinding bracket, and the unwinding bracket and the base are movably connected.

The unwinding support is also provided with an automatic correction device, the automatic correction device includes an oil pressure cylinder and a sensor, the oil pressure cylinder is fixed on the base, the piston rod of the oil pressure cylinder is connected with the unwinding support, and the sensor is connected to the oil pressure cylinder through a signal line. The pressure cylinder controller is connected, and the sensor is located between the unwinding device and the slitting mechanism.

A bearing roller is arranged at a position close to the base of the unwinding support.

A bearing roller is arranged on the lower part of the slitting support.

A separation mechanism is provided between the slitting mechanism and the winding device. The separation mechanism includes an upper separation roller and a lower separation roller. Both the upper separation roller and the lower separation roller are cylindrical rollers with ribs in the middle. The upper separation roller and the lower separation roller A movable frame is respectively connected, and the movable frame is movably socketed on the cylindrical rod. The two ends of the cylindrical rod of the upper separation roller are fixed on the upper part of the winding frame, and the two ends of the cylindrical rod of the lower separation roller are fixed on the cutting bracket. lower part.

A drive roller set is set between the guide roller set and the upper separation roller, and the drive roller set is composed of a driving roller and a passive roller placed up and down, wherein the driving roller is located below the passive roller, and the driving roller is connected to the third driving roller through a transmission chain. Institutional connections.

There is a pressure roller above the first winding roller, the two ends of the pressure roller are connected with the movable bracket, and the automatic ends of the two brackets of the movable bracket are respectively provided with round holes, and the two brackets are sleeved on the support rod through the round holes on the respective sides. , the two ends of the support rod are fixed on the winding stand.

There is a pressure roller above the second winding roller, the two ends of the pressure roller are connected with the movable bracket, and the automatic ends of the two brackets of the movable bracket are respectively provided with round holes, and the two brackets are sleeved on the support rod through the round holes on each , the two ends of the support rod are fixed on the winding frame.

The beneficial effects of the present invention are: the slitting mechanism of the present invention can cut a large base paper into two smaller base papers of equal size. Rewinding, in addition, the present invention is also equipped with an automatic correction device on the unwinding device, the sensor of the automatic correction device detects the offset of the decorative paper during the movement, and then sends the signal to the controller of the hydraulic cylinder, the controller Then issue an instruction to control the action of the hydraulic cylinder, and the hydraulic cylinder pushes or pulls the rewinding frame through the piston rod to automatically eliminate the offset of the decorative paper, so that the cutting of the base paper is even; therefore, using the present invention, the cutting can be completed at one time , Rewinding work, moreover, the cutting is uniform, the rewinding is neat, saving manpower and cost.

Description of drawings:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic structural view of another direction of the present invention.

Detailed ways:

See Fig. 1, 2, this is a preferred embodiment of the present invention, comprises unwinding device 1 and rewinding device 2, is provided with slitting mechanism 3 between unwinding device 1 and rewinding device 2, described splitting Cutting mechanism 3 comprises slitting roller 31 and cutting knife 32, and the two ends of slitting roller 31 are movably installed on the slitting support 33, and cutting knife 32 is coaxially installed on the slitting roller 31, and cutting knife 32 is positioned at slitting roller 31. In the middle of the slitting roller 31, a transmission roller 4 is arranged, and the two ends of the transmission roller 4 are movably installed on the slitting bracket 33, and the two ends of the slitting roller 31 and the transmission roller 4 are respectively connected by a transmission pair; the winding device 2 is provided with two sets of guide rollers 21, 22, and the guide rollers 21, 22 are arranged on the winding frame 23, and the upper and lower parts of the winding frame 23 are respectively provided with the first winding roller 24, The second winding roller 25, the first winding roller 24 and the second winding roller 25 are respectively connected with the first driving mechanism and the second driving mechanism.

The unwinding device 1 includes an unwinding roller 11, an unwinding support 12 and a base 13, the two ends of the unwinding roller 11 are movably mounted on the two ends of the unwinding support 12, and the unwinding support 12 and the base 13 are movably connected , The unwinding support 12 can move left and right on the base 13.

The described unwinding support 12 is also provided with an automatic correcting device, the automatic correcting device comprises an oil pressure cylinder 51 and a sensor 52, the oil pressure cylinder 51 is fixed on the base 13, and the piston rod of the oil pressure cylinder 13 is connected with the unwinding support 12 The sensor 51 is connected to the controller of the hydraulic cylinder 13 through a signal line, and the sensor 52 is located between the unwinding device 1 and the cutting mechanism 3. When in use, the sensor 52 is placed on the edge of the decorative paper to monitor the left and right deviation of the decorative paper in real time. displacement.

A pressure roller 6 is arranged at the position close to the base 13 of the unwinding support 12, and the decoration paper passes through the bottom of the pressure roller 6, and the function of the pressure roller 6 is to keep the decoration paper in a taut state during the moving process.

A pressure roller 7 is arranged at the bottom of the cutting support 33, and the decorative paper passes through the bottom of the pressure roller 7. The function of the pressure roller 7 is to keep the decorative paper in a taut state during the moving process.

A separation mechanism is arranged between the slitting mechanism 3 and the winding device 2, and the separation mechanism includes an upper separation roller 81 and a lower separation roller 82, the upper separation roller 81 and the lower separation roller 82 are cylindrical rollers with ribs in the middle, and The separation roller 81 and the lower separation roller 82 are respectively connected with a movable frame 811, 821, the movable frame 811, 821 is movably socketed on the cylindrical rod 812, 822, and the two ends of the cylindrical rod 812 of the upper separation roller 81 are fixed on the winding frame The top of 23, the two ends of the cylindrical rod 822 of following separation roller 82 are fixed on the bottom of cutting support 33.

Between the guide rollers 21, 22 and the upper separation roller 81, a driving roller group 9 is arranged, and the driving roller group 9 is composed of a driving roller 91 and a driven roller 92 placed up and down, wherein the driving roller 91 is positioned below the driven roller 92 , the driving roller 91 is connected with the third driving mechanism through a transmission chain.

A pressure roller 101 is arranged above the first winding roller 24, and the two ends of the pressure roller 101 are connected with the movable bracket 102, and the automatic ends of the two brackets of the movable bracket 102 are respectively provided with round holes, and the two brackets pass through the round holes respectively. It is sleeved on the support rod 103 , and the two ends of the support rod 103 are fixed on the winding frame 23 .

A pressure roller 104 is arranged above the second winding roller 25, and the two ends of the pressure roller 104 are connected with the movable bracket 105, and the automatic ends of the two brackets of the movable bracket 105 are respectively provided with round holes, and the two brackets pass through the round holes respectively It is sleeved on the support rod 106 , and the two ends of the support rod 106 are fixed on the winding frame 23 .

Claims (9)

1, the splitting winding machine of body paper, comprise unwinding device and wrap-up, it is characterized in that: between unwinding device and wrap-up, be provided with cutting mechanism, described cutting mechanism comprises cuts roller and cutting knife, the two ends of cutting roller are movably arranged on cuts on the support, and coaxial being installed in of cutting knife cut on the roller, is provided with live roll under cutting roller, the two ends of live roll are movably arranged on cuts on the support, and the two ends of cutting roller and live roll are connected by transmission respectively; Wrap-up is provided with two groups of guiding roller groups, described guiding roller group is arranged on the rolling frame, the top of rolling frame, bottom are respectively arranged with first wind-up roll, second wind-up roll, and described first wind-up roll is connected with second driver train with first driver train respectively with second wind-up roll.

2, the splitting winding machine of body paper according to claim 1 is characterized in that: described unwinding device comprises let off roll, unreels support and base, and the two ends of let off roll are movably arranged on the two ends that unreel support, unreels support and base flexibly connects.

3, the splitting winding machine of body paper according to claim 2, it is characterized in that: described unreeling also is provided with automatic correction apparatus on the support, automatic correction apparatus comprises oil hydraulic cylinder and sensor, oil hydraulic cylinder is fixed on the base, the piston rod of oil hydraulic cylinder with unreel support and be connected, sensor is connected with the oil hydraulic cylinder controller by signal wire (SW), and sensor is between unwinding device and cutting mechanism.

4, the splitting winding machine of body paper according to claim 2 is characterized in that: the position that unreels the close base of support is provided with bearing roller.

5, the splitting winding machine of body paper according to claim 1 is characterized in that: be provided with bearing roller in the bottom of cutting support.

6, the splitting winding machine of body paper according to claim 1, it is characterized in that: between cutting mechanism and wrap-up, be provided with separation device, separation device comprises separation drum and following separation drum, last separation drum and following separation drum all are middle cylinder roller with fin, last separation drum and following separation drum are connected with a tressel respectively, this tressel is actively socketed on the cylindrical bar, the two ends of the cylindrical bar of last separation drum are fixed on the top of rolling frame, and the two ends of the cylindrical bar of following separation drum are fixed on the bottom of cutting support.

7, the splitting winding machine of body paper according to claim 1, it is characterized in that: between guiding roller group and last separation drum, be provided with drive roller sets, drive roller sets is formed by presenting down drive roll and the driven roll placed, wherein, drive roll is positioned at the driven roll below, and drive roll is connected with the 3rd driver train by messenger chain.

8, the splitting winding machine of body paper according to claim 1, it is characterized in that: above first wind-up roll, be provided with pressure roller, the two ends of pressure roller are connected with travel(l)ing rest, the two stands of travel(l)ing rest offer circular hole respectively by end automatically, two stands is connected on the strut bar by the circle hole sleeve of going up separately, and the two ends of strut bar are fixed on the rolling frame.

9, the splitting winding machine of body paper according to claim 1, it is characterized in that: above second wind-up roll, be provided with pressure roller, the two ends of pressure roller are connected with travel(l)ing rest, the two stands of travel(l)ing rest offer circular hole respectively by end automatically, two stands is connected on the strut bar by the circle hole sleeve of going up separately, and the two ends of strut bar are fixed on the rolling frame.

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