Storage device of web press
By introducing a locking component and a pressure spring structure into the material storage device of a web-fed printing press, the problems of complex web-fed paper changes and uneven pressure were solved, enabling rapid changes and uniform pressure supply, thus improving printing efficiency and quality.
Patent Information
- Application Number
- CN202520527985.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing roll-to-roll printing presses have complex storage devices that are complicated to operate when changing rolls, leading to increased downtime. Furthermore, the lack of effective pressure control can cause paper deformation or tearing, affecting printing quality and efficiency.
A storage device including a locking assembly and a compression spring structure was designed to ensure that the paper is subjected to consistent force across its width by simplifying the removal process of the cover plate and providing uniform pressure during roll paper feeding.
It enables quick roll paper changes, reduces downtime, improves production efficiency, and ensures that the paper does not deform or tear during transport, thereby improving printing quality.
Smart Images
Figure CN223851810U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of printing engineering especially relates to a roll paper printing machine storage device. BACKGROUND
[0002] The printing machine storage device is an important component of the printing machine, and its main function is to store and supply printing materials, usually paper or roll paper, to ensure the continuity and efficiency of the printing process, and is a key component to ensure the smooth progress of the printing process.
[0003] However, the existing roll paper printing machine storage device still has some problems in actual application, for example, the design of the existing storage device often makes the replacement process of the roll paper complex and time-consuming, especially when the roll paper is used up and needs to be replaced, due to the structural design problem of the device, the operator has difficulty in quickly disassembling the storage device to take out the used roll paper, and such inconvenient disassembly process not only increases the operation difficulty, but also causes unnecessary downtime, seriously affecting the production efficiency, and the existing storage device often lacks effective pressure control mechanism during paper feeding, which causes the paper to be subjected to uneven pressure during conveying, thereby causing paper deformation, wrinkling or tearing, and these defects of the paper not only affect the printing quality, but also may cause the printing machine to stop running, increase maintenance cost and material waste.
[0004] Therefore, in view of the problems of the existing roll paper printing machine storage device that is inconvenient or difficult to disassemble or open and cannot control the uneven pressure of the paper during conveying to prevent the paper from being broken, a roll paper printing machine storage device solving the above problems is needed. SUMMARY
[0005] In order to solve the problems of the existing device that is inconvenient or difficult to disassemble or open and cannot control the uneven pressure of the paper during conveying, the present application provides a roll paper printing machine storage device.
[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a roll paper printing machine storage device, comprising a box body, the left end of the box body is fixedly connected with a motor, the driving end of the motor penetrates the box body and is fixedly connected with a rotating pipe, the inner wall of the rotating pipe is slidably connected with an insert on the front and back sides, the outer wall of the insert is provided with a rotating ring, the outer wall of the rotating ring is rotatably connected with a cover plate, the front end of the cover plate is fixedly connected with a hinge on the upper and lower sides, the outer wall of the hinge is fixedly connected with a box body, the right end of the box body is slidably connected with a lower pressing column on the upper and lower sides, the bottom end of the lower pressing column is provided with a clamping assembly, and the box body fixes the cover plate by clamping through the clamping assembly.
[0007] As a further improvement of the utility model, the clamping position assembly comprises a third compression spring fixedly connected to the outer wall of the pressing column, the inner wall of the third compression spring is fixedly connected with a bottom pipe, the outer wall of the bottom pipe is fixedly connected to the inner wall of the box body, the front end of the pressing column is fixedly connected with a clamping post, and the clamping post is used for limiting the cover plate.
[0008] As a further improvement of the utility model, the rear end of the cover plate is provided with a sliding groove, and the sliding groove is used for inserting the clamping post.
[0009] As a further improvement of the utility model, the inner wall of the rotating pipe is fixedly connected with a connecting pipe, the inner wall of the connecting pipe is fixedly connected with a second compression spring, and the front and rear sides of the second compression spring are fixedly connected with inserts.
[0010] As a further improvement of the utility model, the inner wall of the box body is fixedly connected with connecting plates on the upper and lower sides, the inner wall of the connecting plate is fixedly connected with a circular pipe, the inner wall of the circular pipe is fixedly connected with a first compression spring, the outer wall of the first compression spring is fixedly connected with a bottom column, and the inner wall of the bottom column is rotatably connected with a rotating column.
[0011] As a further improvement of the utility model, the inner wall of the box body is rotatably provided with a rotating roller at the front end, and the rotating roller is used for pulling the roll paper passing through the middle of the two rotating columns.
[0012] Compared with the prior art, the present application has at least one of the following beneficial technical effects:
[0013] 1、In the utility model, through the clamping position assembly, the device can be quickly unfolded, then the user can take down the used roll paper and replace it with a new one, so that the operator can quickly open the device, the time required for replacing the roll paper is reduced, the downtime of the printing machine is reduced, and the production efficiency is improved.
[0014] 2、In the utility model, when the roll paper is output and used, the upper and lower rotating columns press the upper and lower sides of the roll paper under the pressure of the first compression spring, so that the pressure on the entire width of the paper is consistent, and the deformation or uneven printing of the paper caused by uneven pressure is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 A perspective view of a roll paper printing machine storage device is provided for the utility model;
[0016] Figure 2 A motor display diagram of a roll paper printing machine storage device is provided for the utility model;
[0017] Figure 3 A hinge display diagram of a roll paper printing machine storage device is provided for the utility model;
[0018] Figure 4 A cover plate analysis diagram of the roll paper printing machine storage device is provided in the utility model.
[0019] Figure 5 A box body analysis diagram of the roll paper printing machine storage device is provided in the utility model.
[0020] Legend:
[0021] 1, box body; 2, cover plate; 3, press column; 4, clamping post; 5, rotating ring; 6, rotating pipe; 7, plug-in; 8, hinge; 9, connecting plate; 10, circular pipe; 11, first compression spring; 12, bottom post; 13, rotating post; 14, motor; 15, connecting pipe; 16, sliding groove; 17, second compression spring; 18, third compression spring; 19, bottom pipe. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments of the present application.
[0023] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present application.
[0024] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0025] In the description of the present application, it should be noted that if the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship when the product of the application is usually placed, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application. In addition, if the terms "first", "second" and the like appear in the description of the present application, they are only used for distinction, and cannot be understood as indicating or implying relative importance.
[0026] In addition, in the description of the present application, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0027] In the description of the present application, it should be noted that, unless otherwise specified and limited, if the terms "arrangement", "installation", "connection", "connection" appear, they should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0028] Embodiment 1: as shown in Figure 1 , Figure 3 and Figure 4 A roll paper printing machine storage device, comprising a box body 1, the left end of the box body 1 is fixedly connected with a motor 14, the driving end of the motor 14 penetrates through the box body 1 and is fixedly connected with a rotating pipe 6, the inner wall of the rotating pipe 6 is fixedly connected with a connecting pipe 15, the inner wall of the connecting pipe 15 is fixedly connected with a second compression spring 17, the front and back of the second compression spring 17 are fixedly connected with an insert 7, the inner wall of the rotating pipe 6 is slidably connected with the insert 7 on the front and back, the outer wall of the insert 7 is clamped with a rotating ring 5, the outer wall of the rotating ring 5 is rotatably connected with a cover plate 2, the front end of the cover plate 2 is fixedly connected with a hinge 8 on the upper and lower sides, the outer wall of the hinge 8 is fixedly connected with the box body 1, the right end of the box body 1 is slidably connected with a pressing column 3 on the upper and lower sides, the bottom end of the pressing column 3 is provided with a clamping assembly, the box body 1 clamps and fixes the cover plate 2 through the clamping assembly, the clamping assembly comprises a third compression spring 18 fixedly connected to the outer wall of the pressing column 3, the inner wall of the third compression spring 18 is fixedly connected with a bottom pipe 19, the outer wall of the bottom pipe 19 is fixedly connected to the inner wall of the box body 1, the front end of the pressing column 3 is fixedly connected with a clamping column 4, the clamping column 4 is used for limiting the cover plate 2, the rear end of the cover plate 2 is provided with a sliding groove 16, the sliding groove 16 is used for inserting the clamping column 4.
[0029] Specifically, the operator presses the two inserts 7 on the rotating tube 6 to make them close to the middle of the rotating tube 6, which exerts pressure on the second compression spring 17 through the movement of the inserts 7, so that the second compression spring 17 shrinks into the adapter tube 15, thereby making the inserts 7 disengage from the rotating ring 5, realizing the preliminary release of the restriction on the storage device. Then, the operator continues to press the lower pressing columns 3 on both sides of the box body 1, which makes the lower pressing columns 3 drive the clamping columns 4 to move slowly into the box body 1. In this process, the lower pressing columns 3 exert pressure on the third compression spring 18, so that the third compression spring 18 shrinks into the bottom tube 19. When the lower pressing columns 3 slide to the bottom end, the clamping columns 4 also slide to the lowest point of the sliding groove 16, thereby releasing the restriction on the cover plate 2. At this time, the operator can pull the cover plate 2, and with the help of the hinge 8, make the cover plate 2 rotate on the box body 1, so that the inside of the box body 1 is unfolded, providing space for taking out the used roll paper. Then, the operator can easily take out the used roll paper wrapped on the rotating tube 6, and install the new roll paper in place. After the replacement is completed, the operator reverses the cover plate 2, releases the pressing of the lower pressing columns 3, and the third compression spring 18 rebounds, moving the clamping columns 4 along the sliding groove 16, thereby repositioning the cover plate 2. Then, the operator can shake the cover plate 2 to confirm that it is fixed firmly. After confirming that it cannot be shaken, it is considered that the cover plate 2 has been fixed. Then, the operator releases the pressing of the inserts 7, and the second compression spring 17 rebounds, making the inserts 7 re-enter the rotating ring 5. At this time, the operator can rotate the rotating ring 5 to confirm that it can drive the rotating tube 6 to rotate, and then put it into use.
[0030] As shown in Figure 1 、 Figure 2 and Figure 5 , the inner walls of the box body 1 are fixedly connected with the adapter plates 9 on both sides, the inner walls of the adapter plates 9 are fixedly connected with the round tubes 10, the inner walls of the round tubes 10 are fixedly connected with the first compression springs 11, the outer walls of the first compression springs 11 are fixedly connected with the bottom columns 12, the inner walls of the bottom columns 12 are rotatably connected with the rotating columns 13, and the inner walls of the box body 1 are rotatably connected with the rotating rollers at the front end. The rotating rollers are used to pull the roll paper passing between the two rotating columns 13.
[0031] Specific, by pulling out a new roll of paper, so that it passes through two rotating column 13, by this action squeezed the first compression spring 11, then rebound, so that the two rotating column 13 will be the upper and lower sides of the paper evenly squeezed, to ensure that the paper in the entire width of the consistent pressure, then from the two rotating column 13 of the paper placed on the rotating roller, then through the rotating tube 6 outside the continuous delivery or recycling roll of paper, when the roll of paper on the rotating roller, the rotating roller guide or traction roll of paper from the device to deliver or into the device, then after completing this step, the operator can start the motor 14, the motor 14 with the rotating tube 6 on the new roll of paper rotation, the paper from the storage part to the printing part, to ensure the stable supply of paper during printing, thereby improving the printing efficiency and the printing quality of paper.
[0032] Working principle: first take out the device, then take out the need to replace the roll of paper, then press the insert 7 on the rotating tube 6, so that the two insert 7 to the middle of the rotating tube 6, then through the movement of the insert 7, the insert 7 on the second compression spring 17 is squeezed, the second compression spring 17 is retracted into the adapter tube 15, so that the insert 7 from the rotating ring 5 to achieve preliminary release restrictions, then press the lower column 3 on both sides of the box body 1, the lower column 3 with the detent column 4 slowly move towards the inside of the box body 1, the lower column 3 on the third compression spring 18 is squeezed, the third compression spring 18 is retracted into the bottom tube 19, then when the lower column 3 slides to the bottom, the detent column 4 slides to the lowest point of the slide groove 16, then remove the restriction on the cover plate 2, then pull the cover plate 2 can be in the help of the hinge 8 on the box body 1 to rotate, the inside of the box body 1 is unfolded, then the roll of paper on the rotating tube 6 is processed to take out the used roll of paper, after replacement, reverse rotation of the cover plate 2, loosen the press lower column 3 hand, the third compression spring 18 rebound, the detent column 4 along the slide groove 16, the cover plate 2 is then limited, then shake the cover plate 2 after determining that it can't be shaken, as complete, then loosen the press insert 7 hand, the second compression spring 17 rebound, the insert 7 is inserted into the rotating ring 5 again, then rotate the rotating ring 5, then it can be put into use after determining that the rotating ring 5 can rotate with the rotating tube 6, then pull out a roll of paper, then make it pass through the two rotating column 13, the first compression spring 11 on the two rotating column 13 is squeezed first, then rebound, the two rotating column 13 will be the upper and lower sides of the roll of paper squeezed, to ensure that the upper and lower sides of the paper are evenly pressed, to ensure that the paper in the entire width of the consistent pressure, then you can start the motor 14, the motor 14 with the rotating tube 6 on the new roll of paper rotation, the paper from the storage part to the printing part, to ensure the stable supply of paper during printing.
[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A web printing machine accumulator comprising a housing (1), characterised in that: The left end of the box (1) is fixedly connected with a motor (14), the driving end of the motor (14) penetrates the box (1) and is fixedly connected with a rotating pipe (6), the inner wall of the rotating pipe (6) is slidably connected with an insert (7) on the front and rear sides, the outer wall of the insert (7) is clamped with a rotating ring (5), the outer wall of the rotating ring (5) is rotatably connected with a cover plate (2), the front end of the cover plate (2) is fixedly connected with a hinge (8) on the upper and lower sides, the outer wall of the hinge (8) is fixedly connected with the box (1), the right end of the box (1) is slidably connected with a pressing column (3) on the upper and lower sides, the bottom end of the pressing column (3) is provided with a clamping assembly, and the box (1) clamps and fixes the cover plate (2) through the clamping assembly.
2. A web press accumulator according to claim 1, characterized in that: The clamping assembly comprises a third compression spring (18) fixedly connected to the outer wall of the pressing column (3), the inner wall of the third compression spring (18) is fixedly connected with a bottom pipe (19), the outer wall of the bottom pipe (19) is fixedly connected to the inner wall of the box (1), the front end of the pressing column (3) is fixedly connected with a clamping column (4), and the clamping column (4) is used for limiting the cover plate (2).
3. A web press accumulator according to claim 2, wherein: The rear end of the cover plate (2) is provided with a sliding groove (16), and the sliding groove (16) is used for inserting the clamping column (4).
4. A web press accumulator as in claim 1, wherein: The inner wall of the rotating pipe (6) is fixedly connected with a connecting pipe (15), the inner wall of the connecting pipe (15) is fixedly connected with a second compression spring (17), and the front and rear sides of the second compression spring (17) are fixedly connected with the insert (7).
5. A web press accumulator as in claim 1, wherein: The inner wall of the box (1) is fixedly connected with a connecting plate (9) on the upper and lower sides, the inner wall of the connecting plate (9) is fixedly connected with a circular pipe (10), the inner wall of the circular pipe (10) is fixedly connected with a first compression spring (11), the outer wall of the first compression spring (11) is fixedly connected with a bottom column (12), and the inner wall of the bottom column (12) is rotatably connected with a rotating column (13).
6. A web printer store device according to claim 5, characterised in that: The inner wall of the box (1) is rotatably connected with a rotating roller at the front end, and the rotating roller is used for pulling the reel paper passing through the middle of the two rotating columns (13).