Roll paper press capable of automatically receiving paper without shutdown
The system of rotating triangular plates and shafts driven by a support frame and servo motor enables automatic paper feeding without stopping the roll paper printing press, solving the problem of downtime during roll paper replacement and improving work efficiency.
Patent Information
- Application Number
- CN202520067488.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing roll-to-roll printing presses require downtime when changing rolls, resulting in low efficiency.
It adopts components such as a support frame, a rotating triangular plate, and a servo motor. The servo motor drives the rotating triangular plate and the rotating shaft to achieve quick replacement of the paper roll and paper splicing, avoiding machine downtime.
It enables quick replacement of paper rolls, improves the efficiency of the printing press, avoids downtime, and enhances production continuity.
Smart Images

Figure CN223752066U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to printing machine technical field especially relates to a kind of automatic paper-feeding of on-line printing machine of reel. BACKGROUND
[0002] After printing, the reel printing machine will be printed by roller The paper is wound outside the cylinder, when it is wound to a certain extent, it needs to be disassembled and replaced, so that the subsequent reel can be connected to the paper, and the printed paper volume is small, which is convenient for storage and collection.
[0003] However, when disassembling and replacing the cylinder, a certain amount of time is required, and during this time, the entire printing machine needs to be shut down, and then the paper winding work can continue after the replacement is completed, which wastes a certain amount of work efficiency. To solve the above problems, we propose a kind of automatic paper-feeding of on-line printing machine of reel. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings of the prior art involved in the background art, and proposes a kind of automatic paper-feeding of on-line printing machine of reel.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A kind of automatic paper-feeding of on-line printing machine of reel, including support frame, the support frame is set to U-shaped, one side top of the support frame is provided with mounting plate, the other side top of the support frame is provided with rotating triangular plate, the rotating triangular plate is rotatably connected with support frame, three end portions of the rotating triangular plate are provided with rotating shaft, the outside of the rotating shaft is sleeved with paper winding drum, the side wall of the mounting plate is provided with installation slot, the installation slot and one group of paper winding drum are mutually adapted, the end portion of the rotating triangular plate is provided with first servo motor, the output shaft of the first servo motor is fixedly connected with the rotating shaft of the rotating triangular plate;
[0007] The rotating triangular plate can be rotated, so that the paper winding drum can be exchanged, the replacement time between the paper winding drums can be shortened, so that the paper-feeding operation can be completed without stopping, and the exchanged paper winding drum can be moved to the position of the installation slot for disassembly and installation.
[0008] Preferably, the side wall of the mounting plate is provided with a rotating slot, and the end portion of the rotating shaft extends into the interior of the rotating slot.
[0009] The rotating shaft can rotate stably, and the shaking and disengagement of the rotating shaft can be avoided.
[0010] Preferably, the side wall of the mounting plate is provided with a second servo motor, the end of the second servo motor is provided with a connecting shaft rod, the connecting shaft rod extends to the inside of a rotating slot, and the rotating slot is matched with the rotating shaft rod.
[0011] The second servo motor can drive the connecting shaft rod to rotate, the connecting shaft rod drives the rotating shaft rod and the paper roll to rotate, and the printing paper roll is stored.
[0012] Preferably, the end of the connecting shaft rod is provided with a rotating embedding rod, the end of the rotating shaft rod is provided with a guide block, the end of the guide block is provided with a rotating connecting slot, the rotating embedding rod extends to the inside of the rotating connecting slot, and the rotating embedding rod and the rotating connecting slot are both provided in a pentagonal shape.
[0013] The connecting shaft rod drives the rotating embedding rod to rotate, the rotating embedding rod is embedded in the inside of the rotating connecting slot, and the rotating shaft rod is driven to rotate, so that the rotating of the rotating shaft rod is more convenient.
[0014] Preferably, the guide block is provided in a circular truncated cone shape, the end of the rotating embedding rod is movably connected with the connecting shaft rod, and the outer wall of the rotating embedding rod is provided in an inclined manner.
[0015] During the rotation of the rotating shaft rod, the guide block is in contact with the rotating embedding rod, so that the rotating embedding rod is shrunk and embedded in the inside of the rotating connecting slot for connection, and the rotating connecting slot can continue to rotate, so that the inner wall of the rotating connecting slot extrudes the inclined surface of the rotating embedding rod, and the rotating embedding rod is separated from the inside of the rotating connecting slot.
[0016] Preferably, the inside of the connecting shaft rod is provided with a supporting spring, one end of the supporting spring is fixedly connected with the end of the rotating embedding rod, and the other end of the supporting spring is fixedly connected with the end of the inner wall of the connecting shaft rod.
[0017] The supporting spring can support the rotating embedding rod, so that the rotating embedding rod is better embedded in the inner wall of the rotating connecting slot for limiting.
[0018] Preferably, the inside of the connecting shaft rod is provided with a supporting shaft rod, the end of the supporting shaft rod is inserted into the inside of the rotating embedding rod, and the supporting spring is sleeved on the outside of the supporting shaft rod.
[0019] The supporting spring can be prevented from being bent, and the stability of the rotating embedding rod is better.
[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0021] 1. The utility model can make the first servo motor drive rotating triangular plate to rotate, thereby making new paper reel rotate to the top of mounting plate to complete paper receiving, and the paper reel completing paper receiving rotates to the position of mounting slot, the required time of this process is shorter, can make the printing machine complete paper receiving in the process of not stopping, improves work efficiency.
[0022] 2. The utility model can make the rotating shaft rod drive the guide block to extrude the rotating embedded rod in the rotating process, thereby making the rotating embedded rod can be embedded into the inside of rotating connection groove, at this time, the second servo motor can drive the rotating shaft rod and paper reel to rotate, and the position of the paper reel is positioned, after completing paper receiving, continuing to rotate can make the paper reel continue to rotate, repeating this operation can make paper receiving more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A three-dimensional structure schematic diagram of the reel paper printing machine without stopping machine for automatically receiving paper is provided for the utility model;
[0024] Figure 2 For Figure 1 The front view cross section structure schematic diagram of the mounting plate;
[0025] Figure 3 For Figure 1 The rotating shaft rod and the paper reel separation state structure schematic diagram;
[0026] Figure 4 For Figure 2 The front view cross section structure schematic diagram of the connecting shaft rod.
[0027] In the drawing: 1, support frame; 2, mounting plate; 3, rotating triangular plate; 4, rotating shaft rod; 5, paper reel; 6, first servo motor; 7, rotating slot; 8, mounting slot; 9, guide block; 10, rotating connection groove; 11, second servo motor; 12, connecting shaft rod; 13, rotating embedded rod; 14, support shaft rod; 15, support spring. DETAILED DESCRIPTION
[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0029] Referring to Figures 1-4The illustrated one kind not stop automatic paper winding drum printing machine, support frame 1 is shaped setting, subsequently in support frame 1 one side top end is provided with mounting plate 2, and the other side top end of support frame 1 is provided with rotating triangular plate 3, simultaneously rotating triangular plate 3 is rotatably connected with support frame 1, so that the three end portions of rotating triangular plate 3 are provided with rotating shaft rod 4, subsequently the outer sleeve of rotating shaft rod 4 is connected with winding paper tube 5, and the side wall of mounting plate 2 is provided with mounting slot 8, simultaneously the mounting slot 8 is mutually adapted with one set of winding paper tube 5, the end portion of rotating triangular plate 3 is provided with first servo motor 6, simultaneously the output shaft of first servo motor 6 is fixedly connected with the rotating shaft of rotating triangular plate 3, and the side wall of mounting plate 2 is provided with rotating slot 7, so that the end portion of rotating shaft rod 4 extends to the inside of rotating slot 7, subsequently the side wall of mounting plate 2 is provided with second servo motor 11, and the end portion of second servo motor 11 is inserted with connecting shaft rod 12, so that connecting shaft rod 12 extends to the inside of rotating slot 7, and the rotating slot 7 is mutually adapted with rotating shaft rod 4, so that the end portion of connecting shaft rod 12 is inserted with rotating embedded rod 13, subsequently the end portion of rotating shaft rod 4 is provided with guide block 9, and the end portion of guide block 9 is provided with rotating connection slot 10, simultaneously rotating embedded rod 13 extends to the inside of rotating connection slot 10, and rotating embedded rod 13 and rotating connection slot 10 are both pentagonal setting.
[0030] Specifically, the rotating embedded rod 13 in the embodiment is described, please refer to Figure 2 and Figure 4 The guide block 9 is circular truncated cone setting, subsequently the end portion of rotating embedded rod 13 and connecting shaft rod 12 is movably connected, and the outer wall of rotating embedded rod 13 is all inclined setting, simultaneously the inside of connecting shaft rod 12 is provided with supporting spring 15, so that one end of supporting spring 15 is fixedly connected with the end portion of rotating embedded rod 13, and the other end of supporting spring 15 is fixedly connected with the inner wall end portion of connecting shaft rod 12, and the inside of connecting shaft rod 12 is provided with supporting shaft rod 14, subsequently the end portion of supporting shaft rod 14 is inserted in the inside of rotating embedded rod 13, so that supporting spring 15 is sleeved on the outside of supporting shaft rod 14.
[0031] Working principle: the utility model discloses in use, through first servo motor 6 can drive rotating triangular plate 3 to rotate, thereby make rotating triangular plate 3 drive rotating axle rod 4 and paper tube 5 rotate, rotating axle rod 4 end drive the inner wall of rotating connecting groove 10 and the inclined surface of rotating embedding rod 13 extrude, make rotating embedding rod 13 shrink, subsequently this group paper tube 5 rotates to the position of installing slot 8, and another group paper tube 5 drive guide block 9 to rotate to the position of rotating embedding rod 13, make rotating embedding rod 13 re-embed to the inside of this group rotating connecting groove 10 and drive, second servo motor 11 drive connecting axle rod 12 and rotating embedding rod 13 rotate, make rotating embedding rod 13 drive rotating axle rod 4 and paper tube 5 rotate, complete the replacement of paper tube 5, and the process is shorter, need not printing machine downtime, improve work efficiency.
[0032] In the utility model, the installation mode, the connection mode or the setting mode of all the components described above are common mechanical modes, and the specific structure, model and coefficient index of all the components are self-contained technologies, as long as the beneficial effects can be achieved, implementation can be carried out, so no more elaboration is added.
[0033] The above embodiment is the preferred embodiment of the utility model, but the embodiment of the utility model is not limited by the above embodiment, and any change, modification, replacement, combination and simplification without departing from the spirit and principle of the utility model should be equivalent replacement, which is included in the protection scope of the utility model.
[0034] In the utility model, under the condition of no contrary description, the orientation words such as up and down, left and right, front and back, inside and outside and vertical and horizontal contained in the term only represent the orientation of the term in the conventional use state, or the common name understood by the person skilled in the art, and should not be regarded as the limitation of the term, at the same time, the ordinal terms such as "first", "second" and "third" do not represent the specific quantity and order, but are only used for the differentiation of the name, and moreover, the term "includes", "contains" or any other variant is intended to cover the non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
Claims
1. A web printing machine with automatic changeover without stopping, comprising a support frame (1), characterized in that, The support frame (1) is arranged in a shape of a box, one side top end of the support frame (1) is provided with a mounting plate (2), the other side top end of the support frame (1) is provided with a rotating triangular plate (3), the rotating triangular plate (3) is rotatably connected with the support frame (1), three end portions of the rotating triangular plate (3) are provided with rotating shaft rods (4), the rotating shaft rods (4) are externally sleeved with paper winding cylinders (5), a mounting slot (8) is formed in the side wall of the mounting plate (2), the mounting slot (8) is mutually matched with one group of the paper winding cylinders (5), the end portion of the rotating triangular plate (3) is provided with a first servo motor (6), the output shaft of the first servo motor (6) is fixedly connected with the rotating shaft of the rotating triangular plate (3).
2. A web printing press with automatic changeover without stopping the press according to claim 1, characterized in that The side wall of the mounting plate (2) is provided with a rotating slot (7), the end portion of the rotating shaft rod (4) extends to the inside of the rotating slot (7).
3. A web printing press with automatic changeover without stopping according to claim 2, characterized in that, The side wall of the mounting plate (2) is provided with a second servo motor (11), the end portion of the second servo motor (11) is inserted with a connecting shaft rod (12), the connecting shaft rod (12) extends to the inside of the rotating slot (7), the rotating slot (7) is mutually matched with the rotating shaft rod (4).
4. A web printing press with automatic changeover without stopping according to claim 3, characterized in that, The end portion of the connecting shaft rod (12) is inserted with a rotating embedding rod (13), the end portion of the rotating shaft rod (4) is provided with a guide block (9), the end portion of the guide block (9) is provided with a rotating connecting slot (10), the rotating embedding rod (13) extends to the inside of the rotating connecting slot (10), the rotating embedding rod (13) and the rotating connecting slot (10) are both arranged in a pentagonal shape.
5. A web printing press with automatic changeover without stopping according to claim 4, characterized in that, The guide block (9) is arranged in a circular truncated cone shape, the end portion of the rotating embedding rod (13) is movably connected with the connecting shaft rod (12), the outer wall of the rotating embedding rod (13) is all arranged in an inclined manner.
6. A web printing press with automatic changeover without stopping according to claim 5, characterized in that, The inside of the connecting shaft rod (12) is provided with a supporting spring (15), one end of the supporting spring (15) is fixedly connected with the end portion of the rotating embedding rod (13), the other end of the supporting spring (15) is fixedly connected with the end portion of the inner wall of the connecting shaft rod (12).
7. A web printing press with automatic changeover without stopping according to claim 6, characterized in that The inside of the connecting shaft rod (12) is provided with a supporting shaft rod (14), the end portion of the supporting shaft rod (14) is inserted into the inside of the rotating embedding rod (13), the supporting spring (15) is sleeved on the outside of the supporting shaft rod (14).