Transportation device for decorative paper printing and working method thereof

Abstract

The invention discloses a transport device for decorative paper printing, which comprises a frame, a rubber roller, a knife roller and a mounting roller are arranged on the frame, a magnetic strip is fixedly connected to the mounting roller, a mounting rack is arranged on one side of the magnetic strip, and a positioning assembly is arranged on the mounting rack; a clamping assembly is arranged on the mounting frame; the frame is further provided with a supporting assembly, a moving assembly and a pushing assembly. The positioning assembly comprises a motor, a rotating shaft of the motor is fixedly connected with a first threaded rod, and the outer wall of the first threaded rod is in threaded connection with a threaded block; by means of the designed positioning assembly and the designed clamping assembly, positioning and clamping of paper to be discharged are achieved, when the end of the paper to be discharged and the end of the discharged paper need to be in butt joint, the position of the paper to be discharged can be positioned through the positioning assembly and the clamping assembly, so that butt joint of the end of the paper to be discharged and the end of the discharged paper is more orderly, and the paper to be discharged and the end of the discharged paper are more convenient to use. Therefore, the condition of printing deviation is avoided.

Description

Technical Field

[0001] The present invention relates to the field of decorative paper printing, and in particular to a transport device for decorative paper printing. Background Art

[0002] Decorative paper printing is a process for printing images and text on paper surfaces. It is primarily used for surface decoration on furniture, flooring, walls, and other decorative materials. It simulates the texture and color of natural materials (such as wood and stone), or creates unique designs, thereby enhancing the aesthetics and added value of decorative materials. In the field of decorative paper printing, the accuracy of transportation plays a decisive role in product quality. As consumers' demands for decorative paper aesthetics and printing precision continue to rise, the drawbacks of traditional transportation systems are becoming increasingly prominent. Publication (Announcement) No. CN118877609B discloses a conveying device for decorative paper printing and its operating method. This technology discloses "comprising: a discharge tray rotating along its own axis; multiple expansion shafts evenly distributed around the discharge tray, each expansion shaft rotatably mounted on the discharge tray for placing the paper tray; a rubber roller rotating along its own axis; two opposing flat structures and two opposing curved structures provided on the side of the rubber roller; adsorption holes provided on the curved structures; a knife roller rotating along its own axis and connected to the rubber roller in a transmission manner; a cutter provided on the side of the knife roller; a mounting roller rotating along its own axis and connected to the rubber roller in a transmission manner; a mounting structure provided on the side of the mounting roller for mounting paper; both the side surfaces of the mounting roller and the side surfaces of the knife roller being tangent to the curved structures; and a tension mechanism provided between the discharge tray and the rubber roller for tautly tensioning the paper. This device has the technical effect of effectively meeting the printing and transportation requirements of decorative paper, thereby ensuring printing quality." However, in the above-mentioned comparative document, when fixing the end of the paper to be discharged to the mounting roller, it is necessary to first wrap a part of the paper around the mounting roller, and then fix the paper through the mounting structure to ensure the subsequent smooth winding. Although the paper winding is achieved, the thickness of the decorative paper is relatively thin. Since the position of the mounting roller cannot be moved and the device structure is relatively compact, it is relatively difficult to wind the paper onto the mounting roller, and it may cause damage to the discharged paper below, thereby affecting the efficiency and effect of printing. At the same time, when the end of the paper in the discharge area and the paper in the to-be-discharged area are connected, due to the lack of corresponding positioning effect, although the end of the paper in the discharge area and the paper in the to-be-discharged area are connected together, there may be a connection deviation. When the connection deviation occurs, it may cause the subsequent printing to be offset or incomplete, thereby affecting the printing effect of the decorative paper. In order to solve the above problems, the present application proposes a conveying device for decorative paper printing. Summary of the Invention

[0003] (1) Technical problems solved The purpose of the present invention is to solve the shortcomings of the prior art and to propose a conveying device for decorative paper printing to solve the problem of inaccurate positioning and difficulty in clamping the output paper of the clamping structure in the above technical solution.

[0004] (2) Technical solution The transmission mechanism is constituted by a toothed structure, and the toothed structure is constituted by a toothed structure, and the toothed structure is constituted by a toothed structure, and the toothed structure is constituted by a toothed structure, and the toothed structure is constituted by a toothed structure, and the toothed structure is constituted by a toothed structure, and the toothed structure is constituted by a toothed structure, and the toothed structure is constituted by a toothed structure, and the toothed structure is constituted by a toothed structure

[0005] As a preferred embodiment, the moving assembly includes a moving rod fixedly connected to the outer wall of the mounting frame, the end of the moving rod away from the mounting frame is fixedly connected to a handle, a moving groove is opened on the frame, and the outer wall of the handle is in contact with the outer wall of the frame.

[0006] The beneficial effect of adopting the above further solution is: by setting a moving component, the movement of the mounting frame is achieved, so that the positioning component and clamping component set on the mounting frame are moved to one side of the frame, thereby facilitating the clamping and positioning of the paper to be discharged.

[0007] As a preferred embodiment, the support assembly includes a top block, the bottom of the top block is fixedly connected to a first spring, the top of the first spring is in contact with the outer wall of the moving rod, the frame is provided with a groove through the moving slot, and the bottom of the first spring is fixedly connected to the groove provided in the frame.

[0008] The beneficial effect of adopting the above further solution is: by providing a support assembly, the handle is supported, thereby supporting the mounting frame through the support of the handle, thereby preventing the mounting frame from detaching after being inserted into the mounting roller.

[0009] As a preferred embodiment, the pushing assembly includes an inclined block slidably connected to the frame, a second spring fixedly connected to the frame, one end of the second spring fixedly connected to one end of the inclined block, a limiting plate slidably connected to the frame, a fixed tube fixedly connected to the limiting plate, one end of the fixed tube fits against the outer wall of the inclined block, a third spring fixedly connected to the inner wall of the fixed tube, one end of the third spring fixedly connected to an extension rod, and the end of the extension rod located outside the fixed tube fixedly connected to a push rod.

[0010] The beneficial effect of adopting the above further solution is: by setting up a pushing component, the cut output paper can be quickly pushed, avoiding the cut output paper being affected by the tape and sticking, thereby avoiding affecting the connection between the tape output paper and the output paper.

[0011] As a preferred embodiment, a protective pad is fixedly connected to a side of the clamping plate away from the threaded sleeve.

[0012] The beneficial effect of adopting the above further solution is: by providing a protective pad, the paper to be discharged is protected, and the paper to be discharged is prevented from being damaged or detached during the clamping process, thereby avoiding affecting the connection between the paper to be discharged and the discharged paper.

[0013] As a preferred embodiment, the bottom of the positioning plate is fixedly connected to a magnetic plate, the bottom of the magnetic plate is in contact with the inner wall of the mounting frame, the outer wall of the frame is fixedly connected to a blocking block, and the outer wall of the handle is fixedly connected to a positioning block.

[0014] The beneficial effect of adopting the above-mentioned further scheme is: by setting the magnetic plate, the blocking block and the positioning block, the positioning plate can be further fixed, and unnecessary movement of the positioning plate can be avoided when the threaded block does not need to drive the positioning plate to move, thereby achieving the positioning of the handle rotation angle and avoiding deviation in the rotation of the handle, thereby avoiding affecting the clamping and positioning of the paper by the positioning component and the clamping component.

[0015] A method for operating a decorative paper printing transport device, applied to the above-mentioned decorative paper printing transport device, comprises the following steps: S1. Movement: When the paper to be discharged needs to be installed on the installation roller, the handle can be held to press the installation frame. After pressing the handle, the installation frame can be driven to slide on the moving groove. After the handle slides to one end of the moving groove, the installation frame is turned 90 degrees by the handle so that the positioning component and the clamping component face the paper to be discharged; S2. Positioning and clamping: After the positioning assembly and the clamping assembly face the paper to be discharged, and by starting the motor, the motor will drive the threaded block to move through the first threaded rod, and the movement of the threaded block will cause the positioning plate to move through the push plate, so that the distance moved by the two positioning plates is the same as the width of the paper to be discharged, so that the paper to be discharged is located in the middle of the mounting roller. At the same time, the rotation of the first threaded rod will rotate the second threaded rod through the engagement of the first bevel gear and the second bevel gear, thereby causing the second threaded rod to move the threaded sleeve and the clamping plate, thereby facilitating the insertion of the paper to be discharged; S3. Reset: After the paper to be discharged is inserted, the motor drives the first threaded rod to reverse, and the reverse rotation of the first threaded rod drives the threaded block to move. At this time, the push plate does not push the positioning plate, so the positioning plate does not move. When the first threaded rod flips, it will engage with the first bevel gear and the second bevel gear, driving the threaded sleeve and the clamping plate to move, thereby clamping the paper to be discharged; S4. Stability: After the positioning assembly and the clamping assembly fix the paper to be discharged, the mounting frame and the paper to be discharged can be connected to the inside of the mounting roller through the moving assembly, and the handle can be supported by the supporting assembly to prevent the mounting frame from detaching and shaking; S5. Cutting and docking: When the paper in the discharge area is almost used up, the rubber roller rotates 180 degrees. As the rubber roller rotates, the knife roller and the mounting roller rotate simultaneously. During the rotation, the cutter of the knife roller will cut the paper in the discharge area and the paper in the waiting area evenly. The tape will stick to the ends of the paper in the discharge area and the paper in the waiting area to connect them into one; S6. Quick separation: When the rubber roller rotates, it pushes the inclined block, which in turn pushes the fixed tube, the third spring and the extension rod. When the extension rod is pushed, it pushes the push rod, thereby pushing the paper in the discharge area. After being cut, the paper in the discharge area can quickly escape from the range of the rubber roller, thereby avoiding affecting the end of the paper in the discharge area and the paper in the waiting discharge area and connecting them into one.

[0016] As a preferred embodiment, in the S6 step, the rubber roller rotates 180° with the middle of the frame as the axis, and four different colors are marked on the rubber roller at equal intervals around the circumference. After the rubber roller rotates, the marking point is detected. If the mark deviates, it is adjusted. If the mark does not deviate, the equipment continues to operate.

[0017] The beneficial effect of adopting the above further solution is that the rotation of the rubber roller can be marked by setting the detection mark points, thereby avoiding rotation deviation.

[0018] As a preferred embodiment, in the step S2, after the positioning assembly and the clamping assembly face the paper to be discharged, the width of the paper to be discharged is input on the control device of the transport equipment so that the paper to be discharged is matched with the positioning assembly and the clamping assembly to avoid deviation.

[0019] The beneficial effect of adopting the above further solution is that by inputting the width of the paper to be discharged on the transport device, the situation of inaccurate positioning of the paper to be discharged can be avoided.

[0020] (3) Beneficial effects The present invention provides a conveying device for decorative paper printing, which has the following beneficial effects: 1. The positioning and clamping components are designed to realize the positioning and clamping of the paper to be discharged. When the ends of the paper to be discharged and the discharged paper need to be butted together, the positioning components and the clamping components can be used to position the position of the paper to be discharged, so that the ends of the paper to be discharged and the discharged paper can be butted more neatly, thereby avoiding printing deviation.

[0021] 2. By setting up the support assembly and the moving assembly, when it is necessary to position and clamp the paper to be discharged, the positioning assembly and the clamping assembly can be moved to one side of the frame to facilitate clamping and positioning of the paper. At the same time, after the paper is clamped and positioned, the positioning assembly and the clamping assembly can be fixed to the mounting roller through the support assembly to avoid affecting subsequent use.

[0022] 3. By setting a pushing component, the remaining output paper after cutting can be quickly separated. After the output paper is cut, the remaining output paper can be quickly pushed by the pushing component to avoid the remaining output paper affecting the connection between the tape and the output paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a decorative paper printing transport device according to the present invention; Figure 2 This is a schematic structural diagram of a knife roller and related parts of a conveying device for decorative paper printing according to the present invention; Figure 3 This is a schematic structural diagram of a conveying device for decorative paper printing and related parts of the present invention; Figure 4 This is a schematic diagram of the structure of a motor and related parts of a decorative paper printing transport device of the present invention; Figure 5 The present invention is a decorative paper printing transport device Figure 4 A schematic diagram of the structure at center A; Figure 6This is a schematic structural diagram of a moving rod and related parts of a decorative paper printing transport device according to the present invention; Figure 7 This is a schematic structural diagram of a top block and related parts of a decorative paper printing transport device according to the present invention; Figure 8 This is a schematic structural diagram of a top block and related parts of a decorative paper printing transport device according to the present invention; Figure 9 This is a schematic structural diagram of a push rod and related parts of a decorative paper printing transport device according to the present invention.

[0024] Description of reference numerals: 1. Frame; 2. Rubber roller; 3. Knife roller; 4. Mounting roller; 5. Mounting frame; 6. Positioning assembly; 601. Motor; 602. First threaded rod; 603. Threaded block; 604. Positioning plate; 605. Push plate; 7. Clamping assembly; 701. First bevel gear; 702. Second bevel gear; 703. Second threaded rod; 704. Threaded sleeve; 705. Clamping plate; 8. Support assembly; 801. Groove; 802. First spring; 803. Top block; 9. Moving assembly; 901. Moving rod; 902. Handle; 903. Moving slot; 10. Push assembly; 1001. Second spring; 1002. Inclined block; 1003. Fixed tube; 1004. Third spring; 1005. Extension rod; 1006. Push rod; 1007. Limit plate; 11. Magnetic strip; 12. Protective pad; 13. Magnetic plate; 14. Stop block; 15. Positioning block. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0026] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9As shown, the present invention provides a technical solution: a transportation device for decorative paper printing, comprising a frame 1, a rubber roller 2, a knife roller 3 and a mounting roller 4 are provided on the frame 1, the rubber roller 2, the knife roller 3 and the mounting roller 4 are transmission-connected, the rotation of the rubber roller 2 drives the knife roller 3 and the mounting roller 4 to rotate, the rubber roller 2 is used to adsorb the adhesive tape, the knife roller 3 is used to cut the paper to be discharged and the paper to be discharged, the mounting roller 4 is fixedly connected to a magnetic strip 11, a mounting frame 5 is provided on one side of the magnetic strip 11, the magnetic strip 11 is used to connect the mounting frame 5 to the mounting roller 4, a positioning assembly 6 is provided on the mounting frame 5; the positioning assembly 6 is used to realize the positioning of the paper to be discharged, the mounting frame 5 is provided with a clamping assembly 7; the clamping assembly 7 is used to fix the paper to be discharged, the frame 1 is further provided with a supporting assembly 8, a moving assembly 9 and a pushing assembly 10; the moving assembly 9 is used to move the mounting frame 5, the supporting assembly 8 is used to support the moving assembly 9, and the pushing assembly 10 is used to quickly push the cut paper to be discharged; The positioning assembly 6 includes a motor 601, the rotating shaft of the motor 601 is fixedly connected to the first threaded rod 602, the motor 601 realizes the rotation of the first threaded rod 602, the threads at both ends of the first threaded rod 602 are set to opposite each other, the outer wall of the first threaded rod 602 is threadedly connected to a threaded block 603, two threaded blocks 603 are provided on the first threaded rod 602, the outer wall of the threaded block 603 is slidably connected to a positioning plate 604, each threaded block 603 is provided with a positioning plate 604, and the end of the threaded block 603 away from the motor 601 is fixedly connected to a push plate 605, and the push plate 605 is slidably connected to the outer wall of the first threaded rod 602; the movement of the threaded block 603 will drive the positioning plate 604 to move through the push plate 605; The clamping assembly 7 includes a first bevel gear 701 fixedly connected to the outer wall of the first threaded rod 602, a clamping plate 705 is provided on the mounting frame 5, a threaded sleeve 704 is fixedly connected to one side of the clamping plate 705, a second bevel gear 702 is rotatably connected to the mounting frame 5, and one end of the second bevel gear 702 is fixedly connected to the second threaded rod 703. The engagement of the first bevel gear 701 and the second bevel gear 702 can realize the rotation of the second threaded rod 703, and the rotation of the second threaded rod 703 will drive the threaded sleeve 704 to move the clamping plate 705, thereby achieving the clamping of the paper to be discharged.

[0027] Reference Figure 3 and Figure 6The moving component 9 includes a moving rod 901 fixedly connected to the outer wall of the mounting frame 5, and the end of the moving rod 901 away from the mounting frame 5 is fixedly connected to a handle 902. A moving groove 903 is provided on the frame 1, and the outer wall of the handle 902 is in contact with the outer wall of the frame 1. The movement of the moving rod 901 and the handle 902 will drive the mounting frame 5 to move. The moving groove 903 is used to limit the moving mounting frame 5, so that the positioning component 6 and the clamping component 7 provided on the mounting frame 5 are moved to one side of the frame 1, thereby facilitating the clamping and positioning of the paper to be discharged.

[0028] Reference Figure 6-8 The support assembly 8 includes a top block 803, the bottom of the top block 803 is fixedly connected to the first spring 802, the top of the first spring 802 is in contact with the outer wall of the moving rod 901, and the frame 1 is provided with a groove 801 through the moving slot 903. The bottom of the first spring 802 is fixedly connected to the groove 801 provided on the frame 1, and the groove 801 is used to fix the first spring 802. The first spring 802 is used to realize the extension and retraction of the top block 803. The top block 803 can support the handle 902 after movement to prevent the handle 902 from shaking.

[0029] Reference Figure 2 and Figure 9 , the pushing assembly 10 includes a slidably connected inclined block 1002 on the frame 1, a second spring 1001 fixedly connected to the frame 1, the second spring 1001 can reset the inclined block 1002 after the inclined block 1002 moves, one end of the second spring 1001 is fixedly connected to one end of the inclined block 1002, a limiting plate 1007 is slidably connected to the frame 1, a fixed tube 1003 is fixedly connected to the limiting plate 1007, the limiting plate 1007 is used to limit the fixed tube 1003, so as to prevent the fixed tube 1003 from deflecting, the inclined block 1002 can push the fixed tube 1003, one end of the fixed tube 1003 is fixed to the inclined block 1002 The outer wall of the fixed tube 1003 is fitted, and the inner wall of the fixed tube 1003 is fixedly connected to a third spring 1004, and one end of the third spring 1004 is fixedly connected to an extension rod 1005. The movement of the fixed tube 1003 will move the extension rod 1005 through the third spring 1004, and the end of the extension rod 1005 located outside the fixed tube 1003 is fixedly connected to a push rod 1006. The movement of the extension rod 1005 will drive the push rod 1006 to move, so that the push rod 1006 pushes the cut output paper, so as to avoid the cut output paper being affected by the tape and sticking, thereby avoiding affecting the connection between the tape output paper and the output paper.

[0030] Reference Figure 4 and Figure 5A protective pad 12 is fixedly connected to the side of the clamping plate 705 away from the threaded sleeve 704. The protective pad 12 is used to protect the paper to be discharged, avoiding the paper to be discharged from being damaged and detached during the clamping process, thereby avoiding affecting the connection between the paper to be discharged and the discharged paper.

[0031] Reference Figure 4-6 The bottom of the positioning plate 604 is fixedly connected to a magnetic plate 13, and the bottom of the magnetic plate 13 is in contact with the inner wall of the mounting frame 5. The magnetic plate 13 is used to fix the positioning plate 604 to prevent the positioning plate 604 from offsetting after positioning. The outer wall of the frame 1 is fixedly connected to a blocking block 14, and the outer wall of the handle 902 is fixedly connected to a positioning block 15. The coordinated use of the blocking block 14 and the positioning block 15 can realize the positioning of the rotation angle of the handle 902, thereby avoiding deviation in the rotation of the handle 902, thereby avoiding affecting the clamping and positioning of the paper by the positioning component 6 and the clamping component 7.

[0032] A method for operating a decorative paper printing transport device, applied to the above-mentioned decorative paper printing transport device, comprises the following steps: S1. Movement: When it is necessary to install the paper to be discharged on the installation roller 4, the handle 902 can be held to press the installation frame 5. After being pressed, the handle 902 can drive the installation frame 5 to slide on the moving groove 903. After the handle 902 slides to one end of the moving groove 903, the installation frame 5 is turned 90 degrees by the handle 902, so that the positioning component 6 and the clamping component 7 face the paper to be discharged. With the positioning component 6 and the clamping component 7 facing the paper to be discharged, it is convenient to clamp the paper to be discharged, thereby avoiding damage to the paper to be discharged when clamping the paper to be discharged; S2. Positioning and clamping: After the positioning assembly 6 and the clamping assembly 7 face the paper to be discharged, and by starting the motor 601, the motor 601 will drive the threaded block 603 to move through the first threaded rod 602, and the movement of the threaded block 603 will cause the positioning plate 604 to move through the push plate 605, so that the distance moved by the two positioning plates 604 is the same as the width of the paper to be discharged, so that the paper to be discharged is located in the middle part of the installation roller 4, and at the same time, the rotation of the first threaded rod 602 will be engaged with the first bevel gear 701 and the second bevel gear 702, thereby rotating the second threaded rod 703, so that the second threaded rod 703 moves the threaded sleeve 704 and the clamping plate 705, thereby facilitating the insertion of the paper to be discharged. By positioning and adding the paper to be discharged, the end of the paper to be discharged and the discharged paper can be effectively prevented from docking and offsetting; S3. Reset: After the paper to be discharged is inserted, the motor 601 drives the first threaded rod 602 to reverse. The reverse rotation of the first threaded rod 602 drives the threaded block 603 to move. At this time, the push plate 605 does not push the positioning plate 604, so the positioning plate 604 does not move. When the first threaded rod 602 reverses, the first bevel gear 701 and the second bevel gear 702 engage, driving the threaded sleeve 704 and the clamping plate 705 to move, thereby clamping the paper to be discharged. S4. Stabilization: After the positioning assembly 6 and the clamping assembly 7 fix the paper to be discharged, the mounting frame 5 and the paper to be discharged can be connected to the inside of the mounting roller 4 by the moving assembly 9, and the handle 902 can be supported by the supporting assembly 8 to prevent the mounting frame 5 from being separated and shaking. By fixing the mounting frame 5, the mounting frame 5 is prevented from shaking when the mounting roller 4 rotates, thereby preventing the cutting of the paper to be discharged from being affected; S5, cutting and butting: When the paper in the discharge area is almost used up, the rubber roller 2 rotates 180 degrees. As the rubber roller 2 rotates, the knife roller 3 and the installation roller 4 rotate simultaneously. During the rotation process, the cutter of the knife roller 3 will cut the paper in the discharge area and the paper in the waiting area evenly. The adhesive tape will stick to the ends of the paper in the discharge area and the paper in the waiting area to connect them into one. By cutting and butting the paper, continuous printing of the paper is achieved; S6. Quick separation: When the rubber roller 2 rotates, it pushes the inclined block 1002. After being pushed, the inclined block 1002 pushes the fixed tube 1003, the third spring 1004 and the extension rod 1005. When being pushed, the extension rod 1005 pushes the push rod 1006, thereby pushing the paper in the discharge area. After being cut off, the paper in the discharge area can quickly escape from the range of the rubber roller 2, thereby avoiding affecting the end of the paper in the discharge area and the paper in the to-be-discharged area and connecting them into one.

[0033] Reference Figure 1 In step S6, the rubber roller 2 rotates 180° with the middle of the frame 1 as the axis, and four different color marks are made on the rubber roller 2 at equal intervals around the circumference. After the rubber roller 2 rotates, the mark points are detected. If there is any deviation in the mark, adjustments are made. If there is no deviation in the mark, the equipment continues to operate.

[0034] Reference Figure 3 In step S2, after the positioning component 6 and the clamping component 7 face the paper to be discharged, the width of the paper to be discharged is input on the control device of the transportation equipment to match the paper to be discharged with the positioning component 6 and the clamping component 7 to avoid deviation.

[0035] The above description is merely a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any person skilled in the art may utilize the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification, equivalent change, and modification of the above embodiments made in accordance with the technical essence of the present invention without departing from the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A transport device for decorative paper printing, comprising a frame (1), characterized in that: The frame (1) is provided with a rubber roller (2), a knife roller (3) and a mounting roller (4); a magnetic strip (11) is fixedly connected to the mounting roller (4); a mounting frame (5) is provided on one side of the magnetic strip (11); a positioning assembly (6) is provided on the mounting frame (5); and a clamping assembly (7) is provided on the mounting frame (5); The frame (1) is further provided with a supporting assembly (8), a moving assembly (9) and a pushing assembly (10); the positioning assembly (6) comprises a motor (601), the rotating shaft of the motor (601) is fixedly connected to a first threaded rod (602), the outer wall of the first threaded rod (602) is threadedly connected to a threaded block (603), the outer wall of the threaded block (603) is slidably connected to a positioning plate (604), the end of the threaded block (603) away from the motor (601) is fixedly connected to a push plate (605), and the push plate (605) is slidably connected to the outer wall of the first threaded rod (602); The clamping assembly (7) comprises a first bevel gear (701) fixedly connected to the outer wall of the first threaded rod (602); a clamping plate (705) is provided on the mounting frame (5); a threaded sleeve (704) is fixedly connected to one side of the clamping plate (705); a second bevel gear (702) is rotatably connected to the mounting frame (5); and one end of the second bevel gear (702) is fixedly connected to the second threaded rod (703).

2. The decorative paper printing transport device according to claim 1, characterized in that: The moving assembly (9) comprises a moving rod (901) fixedly connected to the outer wall of the mounting frame (5); an end of the moving rod (901) away from the mounting frame (5) is fixedly connected to a handle (902); a moving groove (903) is provided on the frame (1); and the outer wall of the handle (902) is in contact with the outer wall of the frame (1).

3. The decorative paper printing transport device according to claim 1, characterized in that: The support assembly (8) includes a top block (803), the bottom of the top block (803) is fixedly connected to a first spring (802), the top of the first spring (802) is in contact with the outer wall of the moving rod (901), the frame (1) is provided with a groove (801) through the moving groove (903), and the bottom of the first spring (802) is fixedly connected to the groove (801) provided on the frame (1).

4. The decorative paper printing transport device according to claim 1, characterized in that: The pushing assembly (10) comprises a frame (1) on which an inclined block (1002) is slidably connected, a second spring (1001) is fixedly connected to the frame (1), one end of the second spring (1001) is fixedly connected to one end of the inclined block (1002), a limiting plate (1007) is slidably connected to the frame (1), a fixed tube (1003) is fixedly connected to the limiting plate (1007), one end of the fixed tube (1003) is affixed to the outer wall of the inclined block (1002), a third spring (1004) is fixedly connected to the inner wall of the fixed tube (1003), one end of the third spring (1004) is fixedly connected to an extension rod (1005), and one end of the extension rod (1005) located outside the fixed tube (1003) is fixedly connected to a push rod (1006).

5. The decorative paper printing transport device according to claim 1, characterized in that: A protective pad (12) is fixedly connected to a side of the clamping plate (705) away from the threaded sleeve (704).

6. The decorative paper printing transport device according to claim 2, characterized in that: The bottom of the positioning plate (604) is fixedly connected to a magnetic plate (13), the bottom of the magnetic plate (13) and the inner wall of the mounting frame (5) are fixedly connected to the outer wall of the frame (1) with a blocking block (14), and the outer wall of the handle (902) is fixedly connected to a positioning block (15).

7. An operating method of a decorative paper printing conveyor device, applied to the decorative paper printing conveyor device according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1. Movement: When it is necessary to install the paper to be discharged onto the installation roller (4), the handle (902) can be held to press the installation frame (5). After being pressed, the handle (902) can drive the installation frame (5) to slide on the moving groove (903). After the handle (902) slides to one end of the moving groove (903), the installation frame (5) is turned ninety degrees by the handle (902), so that the positioning component (6) and the clamping component (7) face the paper to be discharged; S2. Positioning and clamping: After the positioning component (6) and the clamping component (7) face the paper to be discharged, and by starting the motor (601), the motor (601) drives the threaded block (603) to move through the first threaded rod (602), and the movement of the threaded block (603) causes the positioning plate (604) to move through the push plate (605), so that the distance moved by the two positioning plates (604) is the same as the width of the paper to be discharged, so that the paper to be discharged is located in the middle of the mounting roller (4), and at the same time, the rotation of the first threaded rod (602) causes the meshing of the first bevel gear (701) and the second bevel gear (702) to rotate the second threaded rod (703), so that the second threaded rod (703) moves the threaded sleeve (704) and the clamping plate (705), thereby facilitating the insertion of the paper to be discharged; S3, reset: after the paper to be discharged is inserted, the motor (601) drives the first threaded rod (602) to reverse, and the reverse rotation of the first threaded rod (602) drives the threaded block (603) to move. At this time, the push plate (605) does not push the positioning plate (604), so the positioning plate (604) does not move. When the first threaded rod (602) reverses, the first bevel gear (701) and the second bevel gear (702) are engaged, driving the threaded sleeve (704) and the clamping plate (705) to move, thereby clamping the paper to be discharged; S4. Stability: After the positioning component (6) and the clamping component (7) fix the paper to be discharged, the mounting frame (5) and the paper to be discharged can be connected to the inside of the mounting roller (4) through the moving component (9), and the handle (902) can be supported by the supporting component (8) to prevent the mounting frame (5) from being separated and shaking; S5, cutting and docking: When the paper in the discharge area is almost used up, the rubber roller (2) rotates 180 degrees, and the knife roller (3) and the installation roller (4) rotate simultaneously with the rotation of the rubber roller (2). During the rotation, the cutter of the knife roller (3) will cut the paper in the discharge area and the paper in the waiting discharge area evenly, and the tape will stick to the ends of the paper in the discharge area and the paper in the waiting discharge area to connect them into one; S6. Quick separation: The rubber roller (2) pushes the inclined block (1002) when rotating, and the inclined block (1002) pushes the fixed tube (1003), the third spring (1004) and the extension rod (1005) when pushing, and the extension rod (1005) pushes the push rod (1006) when pushing, thereby pushing the paper in the discharge area, so that the paper in the discharge area can be quickly separated from the range of the rubber roller (2) after being cut, thereby avoiding affecting the end of the paper in the discharge area and the paper in the to-be-discharged area so that they are connected as one.

8. The operating method of the decorative paper printing transport device according to claim 7, characterized in that: In the step S6, the rubber roller (2) rotates 180 degrees with the middle of the frame (1) as the axis, and at the same time, four different colors are marked on the rubber roller (2) at equal intervals around the circumference. After the rubber roller (2) rotates, the marking points are detected. If the markings deviate, adjustments are made. If the markings do not deviate, the equipment continues to operate.

9. The operating method of the decorative paper printing transport device according to claim 7, characterized in that: In the step S2, after the positioning component (6) and the clamping component (7) face the paper to be discharged, the width of the paper to be discharged is input on the control device of the transport equipment so that the paper to be discharged matches the positioning component (6) and the clamping component (7), thereby avoiding deviation.

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