Automatic synchronous embossing mechanism additionally arranged on small roll rewinding machine
By adding an automatic synchronous embossing mechanism to the rewinding machine, the problem of cumbersome embossing replacement in existing rewinding machines has been solved, and efficient embossing replacement operation has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-20
AI Technical Summary
Existing rewinding machines require disassembling the pressure rollers when changing the embossing, which is a cumbersome process and results in low work efficiency.
An automatic synchronous embossing mechanism is installed on the rewinding machine, which includes the cooperation of embossing roller shaft, roller, U-shaped frame, threaded rod, spring and power component to realize the synchronous rotation of embossing roller shaft and roller, and the printing can be changed through simple operation.
This allows for embossing replacement without disassembling the entire device during the rewinding process, thus improving work efficiency.
Smart Images
Figure CN224013115U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of rewinding processing, in particular to a small-roll rewinder with an automatic synchronous embossing mechanism. BACKGROUND
[0002] The rewinder is a device for rewinding large rolls of paper or film into small rolls. Wrinkles and indentations may occur on the original paper or film rolls during production and transportation. The rewinder can make the paper surface more flat and reduce defects by rewinding under the control of a certain tension. Meanwhile, the rewinding can also emboss the paper, which can give it a more beautiful appearance, meet the needs of consumers for quality and aesthetics, and improve the market competitiveness of the product.
[0003] At present, the rewinder on the market has the following shortcomings during use: the existing rewinder can only emboss a fixed pattern, and when the embossing pattern needs to be changed, the original embossing roller has to be disassembled and replaced, which is very troublesome and greatly reduces the work efficiency. CONTENT OF THE INVENTION
[0004] The application provides a small-roll rewinder with an automatic synchronous embossing mechanism to solve the problem of rewinding processing.
[0005] The application provides a small-roll rewinder with an automatic synchronous embossing mechanism, which comprises:
[0006] A housing is provided, a embossing roller shaft is rotatably installed in the housing, a roller one and a roller three are rotatably installed on both sides of the embossing roller shaft in the housing, two grooves two are symmetrically formed in the inner wall of the housing, a U-shaped bracket is slidably installed between the two grooves two, a roller two is rotatably installed in the U-shaped bracket and located directly above the embossing roller shaft, a threaded rod is rotatably installed on the U-shaped bracket, the top end of the threaded rod penetrates through the top surface of the housing and extends to the outside, a plurality of circular shells are sleeved on the embossing roller shaft, and a plurality of grooves one are symmetrically formed on the embossing roller shaft;
[0007] A plurality of cylinders are slidably installed in the grooves one, a plurality of embossing blocks are fixedly installed at one end of the cylinders, one end of the embossing blocks penetrates through the corresponding circular shells, and a spring is sleeved on the cylinder; one of the embossing blocks and the corresponding embossing block are engraved with A patterns and B patterns, respectively.
[0008] A power assembly is located on the housing and used to drive the embossing roller shaft and the roller three to rotate.
[0009] Preferably, the power assembly comprises:
[0010] A bearing plate is fixedly installed on the right side of the shell, and a motor is fixedly installed on the bearing plate, the output shaft of the motor penetrates the right side of the shell and is coaxially connected with the embossing roller shaft, a belt pulley one is fixedly installed on the output shaft of the motor and located on the right side of the shell, one end of the roller three penetrates the right side wall of the shell and extends to the outside and is fixedly installed with a belt pulley two, and a belt is arranged between the belt pulley two and the belt pulley one.
[0011] Preferably, the output shaft of the motor is rotationally connected with the shell, and the belt is drivingly connected with the belt pulley two and the belt pulley one.
[0012] Preferably, the two ends of the spring are tightly welded with the embossing block and the embossing roller shaft respectively.
[0013] Preferably, the embossing roller shaft is rotationally connected with the circular shell, and the embossing block is slidingly connected with the circular shell.
[0014] Preferably, the threaded rod is threadedly connected with the shell.
[0015] Preferably, the lengths of the roller one, the embossing roller shaft, the roller two and the roller three are equal.
[0016] Beneficial effects: through the cooperation of the shell, the embossing roller shaft, the roller one, the roller three, the roller two, the circular cylinder, the embossing block, the U-shaped frame, the threaded rod, the spring and the circular shell and the power assembly, the printing is completed while rewinding, the printing can be replaced through simple operation, the overall device does not need to be disassembled, and the working efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating laborious work.
[0018] Figure 1 It is an overall structure schematic view of the automatic synchronous embossing mechanism for the small roll rewinding machine.
[0019] Figure 2 It is an overall structure schematic view of the automatic synchronous embossing mechanism for the small roll rewinding machine.
[0020] Figure 3 It is an overall structure schematic view of the automatic synchronous embossing mechanism for the small roll rewinding machine.
[0021] Figure 4 It is an embossing roller shaft area structure schematic view of the automatic synchronous embossing mechanism for the small roll rewinding machine.
[0022] Figure 5 The internal detailed structure diagram of the embossing roller shaft of the small roll toilet roll rewinding machine with the automatic synchronous embossing mechanism.
[0023] Figure 6 The second area structure schematic diagram of the embossing roller shaft of the small roll toilet roll rewinding machine with the automatic synchronous embossing mechanism.
[0024] Figure 7 The area explosion view of the embossing roller shaft of the small roll toilet roll rewinding machine with the automatic synchronous embossing mechanism.
[0025] Figure 8 The shell section structure schematic diagram of the small roll toilet roll rewinding machine with the automatic synchronous embossing mechanism.
[0026] Explanation of reference signs:
[0027] 1, shell; 2, threaded rod; 3, motor; 4, bearing plate; 5, pulley one; 6, belt; 7, roller one; 8, embossing roller shaft; 9, roller two; 10, roller three; 11, U-shaped frame; 12, cylinder; 13, embossing block; 14, spring; 15, round shell; 16, groove one; 17, groove two; 18, pulley two. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, 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 some embodiments of the present application, not all embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the specification of the application herein is only for the purpose of describing specific embodiments and is not intended to limit the application; the terms "comprise" and "have" and any variations thereof in the specification and claims of the application and the drawing description are intended to cover non-exclusive inclusion.
[0030] Reference to "an embodiment" herein means that a particular feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a single alternative embodiment. One of ordinary skill in the art will readily recognize from the disclosure herein a wide number of variations of the embodiments described herein that can be used and those variations would be within the scope of the application.
[0031] The positional words appearing in the following description are the directions shown in the drawings, and are not intended to limit the specific structure of the application. For example, in the description of the application, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only intended to facilitate the description of the application and simplify the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.
[0032] In the description of the application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, the "connection" or "connection" of mechanical structure can mean physical connection, for example, the physical connection can be fixed connection, for example, fixed connection by fixing member, for example, fixed connection by screw, bolt or other fixing member; the physical connection can also be detachable connection, for example, mutual clamping or clamping connection; the physical connection can also be integrally connected, for example, welding, bonding or integrally formed connection. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0033] In order to enable those skilled in the art to better understand the scheme of the application, the technical solutions in the embodiments of the application will be described clearly and completely in conjunction with the drawings.
[0034] The utility model provides a small roll of weft rewinding machine adds automatic synchronous embossing mechanism, including: Figures 1-8
[0035] The shell 1 is provided with the embossing roller shaft 8, the cylinder one 7 and the cylinder three 10, the two grooves two 17 are symmetrically arranged on the inner wall of the shell 1, the U-shaped frame 11 is slidably arranged between the two grooves two 17, the cylinder two 9 is rotatably arranged in the U-shaped frame 11 and above the embossing roller shaft 8, the threaded rod 2 is rotatably arranged on the U-shaped frame 11 and extends out of the top surface of the shell 1, the embossing roller shaft 8 is provided with the plurality of circular shells 15, and the embossing roller shaft 8 is provided with the plurality of grooves one 16;
[0036] The plurality of cylinders 12 are slidably arranged in the plurality of grooves one 16, one end of each of the plurality of cylinders 12 is fixedly provided with the embossing block 13, one end of each of the plurality of embossing blocks 13 penetrates the corresponding circular shell 15, and the plurality of cylinders 12 are provided with the plurality of springs 14; one of the embossing blocks 13 and the corresponding embossing block 13 are respectively provided with A patterns and B patterns.
[0037] The power assembly is arranged on the shell 1 and used for driving the embossing roller shaft 8 and the cylinder three 10 to rotate.
[0038] The shell 1, the embossing roller shaft 8, the cylinder one 7, the cylinder three 10, the cylinder two 9, the cylinder 12, the embossing block 13, the U-shaped frame 11, the threaded rod 2, the spring 14, the circular shell 15 and the power assembly are matched to complete the printing while rewinding, the printing can be replaced by simple operation, the overall device does not need to be disassembled, and the working efficiency is greatly improved.
[0039] The power assembly comprises:
[0040] The bearing plate 4 is fixedly arranged on the right side of the shell 1, the motor 3 is fixedly arranged on the bearing plate 4, the output shaft of the motor 3 penetrates the right side of the shell 1 and is coaxially connected with the embossing roller shaft 8, the belt pulley one 5 is fixedly arranged on the output shaft of the motor 3 and located on the right side of the shell 1, one end of the cylinder three 10 penetrates the right wall of the shell 1 and extends out of the shell 1 and is fixedly provided with the belt pulley two 18, and the belt pulley two 18 is provided with the belt 6.
[0041] The motor 3 is connected to the power supply and started, the output shaft of the motor 3 continuously drives the embossing roller shaft 8 to rotate, the embossing roller shaft 8 drives the film to move forward, the embossing roller shaft 8 drives the cylinder two 9 to rotate by extruding the film, the output shaft of the motor 3 drives the belt pulley one 5 to rotate, the belt pulley one 5 drives the belt pulley two 18 to rotate through the belt 6, the belt pulley two 18 drives the cylinder three 10 to rotate, and the cylinder three 10 rewinds the embossed film.
[0042] The output shaft of the motor 3 is rotationally connected with the shell 1, and the belt 6 is drivingly connected with the belt pulley II 18 and the belt pulley I 5.
[0043] The output of the motor 3 is ensured to rotate normally on the shell 1, and the belt pulley I 5 is ensured to drive the belt pulley II 18 through the belt 6.
[0044] The two ends of the spring 14 are tightly welded with the embossing block 13 and the embossing roller shaft 8 respectively.
[0045] The structure of the spring 14, the embossing block 13 and the embossing roller shaft 8 is ensured to be stable.
[0046] The embossing roller shaft 8 is rotationally connected with the circular shell 15, and the embossing block 13 is slidingly connected with the circular shell 15.
[0047] The embossing roller shaft 8 is ensured to rotate normally on the circular shell 15, and the circular shell 15 is ensured to slide normally on the embossing block 13.
[0048] The threaded rod 2 is threadedly connected with the shell 1.
[0049] Under the action of the thread, the threaded rod 2 is ensured to move up and down on the shell 1.
[0050] The lengths of the roller I 7, the embossing roller shaft 8, the roller II 9 and the roller III 10 are equal.
[0051] The lengths of the roller I 7, the embossing roller shaft 8, the roller II 9 and the roller III 10 are equal.
[0052] Working principle: when the film is needed to be rewound, the film roll is sleeved on the roller 7, then the threaded rod 2 is rotated under the action of the thread, so that the U-shaped frame 11 is driven upward, and then the roller 2 is driven upward by the upward moving U-shaped frame 11, so that a large gap is generated between the roller 2 and the embossing roller shaft 8, then the film on the film roll is pulled, so that the film passes between the embossing roller shaft 8 and the roller 2, and is pasted on the roller 3 by the adhesive tape, then the threaded rod 2 is reversely rotated under the action of the thread, so that the threaded rod 2 drives the U-shaped frame 11 to move downward, and then the roller 2 is driven downward by the downward moving U-shaped frame 11, so that the downward moving roller 2 extrudes the film on the embossing roller shaft 8, so that the surface of the film is printed with patterns by the embossing block 13 on the embossing roller shaft 8, then the motor 3 is connected to the power supply and started, the output shaft of the motor 3 continuously drives the embossing roller shaft 8 to rotate, and then the embossing roller shaft 8 drives the film to move forward, and the embossing roller shaft 8 also drives the roller 2 to rotate by extruding the film, at the same time, the output shaft of the motor 3 also drives the pulley 5 to rotate, and then the pulley 5 drives the pulley 2 through the belt 6, so that the belt 6 drives the pulley 2 to rotate, and then the pulley 2 drives the roller 3 to rotate, and then the roller 3 winds the embossed film;
[0053] When the pattern needs to be replaced, the spherical shell 15 is rotated, so that the rotating spherical shell 15 is extruded on the slope surface of the corresponding embossing block 13, so that the embossing block 13 drives the cylindrical body 12 to slide in the groove 16, and at the same time, the sliding embossing block 13 also extrudes the spring 14 to contract, until when the spherical shell 15 is rotated by 180°, the corresponding another embossing block 13 drives the corresponding embossing block 13 to move to the notch on the spherical shell 15 under the action of the spring 14 itself, and at the same time, the other spherical shell 15 is operated as described above, so that the printing pattern can be changed by simple operation according to different production requirements, greatly increasing the practicability of the whole device.
[0054] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A small-roll rewinding machine is equipped with an automatic synchronous embossing mechanism, characterized in that, include: The outer shell (1) has an embossing roller shaft (8) rotatably installed inside it. Inside the outer shell (1) and on both sides of the embossing roller shaft (8), roller 1 (7) and roller 3 (10) are rotatably installed respectively. The inner wall of the outer shell (1) has two grooves 2 (17) symmetrically opened. A U-shaped frame (11) is slidably installed between the two grooves 2 (17). A roller 2 (9) is rotatably installed inside the U-shaped frame (11) and is located directly above the embossing roller shaft (8). A threaded rod (2) is rotatably installed on the U-shaped frame (11) and the top end of the threaded rod (2) penetrates the top surface of the outer shell (1) and extends to the outside. Several round shells (15) are sleeved on the embossing roller shaft (8) and several grooves 1 (16) are symmetrically opened on the embossing roller shaft (8). A plurality of cylinders (12) are slidably installed in a plurality of slots (16). An embossed block (13) is fixedly installed at one end of each of the cylinders (12). One end of each of the embossed blocks (13) penetrates a corresponding circular shell (15). A spring (14) is sleeved on each of the cylinders (12). One of the embossed blocks (13) and its corresponding embossed block (13) have A pattern and B pattern respectively engraved on their arc surfaces. A power assembly located on the housing (1) and used to drive the embossing roller shaft (8) and the three rollers (10) to rotate.
2. The small-roll rewinding machine according to claim 1, equipped with an automatic synchronous embossing mechanism, is characterized in that, The power assembly includes: The support plate (4) is fixedly installed on the right side of the outer shell (1), and a motor (3) is fixedly installed on the support plate (4). The output shaft of the motor (3) passes through the right side of the outer shell (1) and is coaxially connected to the embossing roller shaft (8). A pulley one (5) is fixedly installed on the output shaft of the motor (3) and located on the right side of the outer shell (1). One end of the roller three (10) passes through the right side wall of the outer shell (1) and extends to the outside, and a pulley two (18) is fixedly installed thereon. A belt (6) is provided between the pulley two (18) and the pulley one (5).
3. The small-roll rewinding machine according to claim 2, equipped with an automatic synchronous embossing mechanism, is characterized in that, The output shaft of the motor (3) is rotatably connected to the housing (1), and the belt (6) is connected to the pulley two (18) and the pulley one (5) for transmission.
4. The small-roll rewinding machine according to claim 1, equipped with an automatic synchronous embossing mechanism, is characterized in that, The two ends of the spring (14) are tightly welded to the embossing block (13) and the embossing roller shaft (8), respectively.
5. The small-roll rewinding machine according to claim 1, equipped with an automatic synchronous embossing mechanism, is characterized in that, The embossing roller shaft (8) is rotatably connected to the round shell (15), and the embossing block (13) is slidably connected to the round shell (15).
6. The small-roll rewinding machine according to claim 1, equipped with an automatic synchronous embossing mechanism, is characterized in that, The threaded rod (2) is threadedly connected to the outer casing (1).
7. The small-roll rewinding machine according to claim 1, equipped with an automatic synchronous embossing mechanism, is characterized in that, The lengths of roller one (7), embossing roller shaft (8), roller two (9), and roller three (10) are equal.