Left-right staggered winding device for salt labels

Abstract

The invention discloses a salt label left-right staggered winding device which comprises a fixed bottom plate and a U-shaped supporting frame, an adjusting assembly is arranged at a winding assembly, a tensioning assembly is fixedly connected to the upper surface of the fixed bottom plate, and the tensioning assembly is used for adjusting the tensioning force during winding traction; in order to solve the problems that in the prior art, when common rolling equipment conducts rolling traction on salt marks, the rolling diameter is continuously increased along with rolling, the tension is gradually reduced along with the increasing of the rolling diameter when the rolling torque is not changed, and then the tension is insufficient in the rolling process, and left-right deviation is caused. The adjusting assembly and the tensioning assembly are designed, through cooperative use of the adjusting assembly and the tensioning assembly, the tensioning force during winding traction can be automatically adjusted along with increase of the winding diameter in the winding process, and therefore the left-right deviation phenomenon caused by looseness is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of salt mark winding equipment, and in particular to a salt mark left-right staggered winding device. Background Art

[0002] When the salt mark is rolled up, the corresponding rolling equipment is needed. During the rolling process, left and right misaligned rolling is a common problem in the packaging, printing, textile and other industries. It refers to the phenomenon that during the rolling process, the logo, pattern, color, etc. on the material or product are not aligned or offset in the left and right directions.

[0003] The existing patent document "CN220264557U a label winding machine" discloses a label winding machine. Although the label winding machine in the above technical solution can wind up the salt mark, during the winding process, the winding diameter will continue to increase with the winding, and when the winding torque remains unchanged, the tension will gradually decrease with the increase of the winding diameter, which will lead to the problem of left and right deviation caused by insufficient tension during winding;

[0004] That is, the prior art has the following technical problems: during the winding process, as the roll diameter increases, the tension of the ordinary label winding machine will gradually decrease, resulting in insufficient tension during winding. Therefore, a salt label left-right staggered winding device is proposed to address the above problem. Summary of the invention

[0005] In this embodiment, a salt label left-right offset winding device is provided to solve the problem that in the ordinary label winding machine in the prior art, as the roll diameter increases during the winding process, the tension gradually decreases, resulting in insufficient tension during winding.

[0006] According to one aspect of the present application, a salt mark left-right staggered winding device is provided, and the salt mark left-right staggered winding device comprises:

[0007] A fixed bottom plate, the upper surface of which is fixedly connected with a winding assembly, the winding assembly being used for winding and pulling the salt mark;

[0008] The U-shaped brackets are provided with two, both of which are fixedly arranged on the upper surface of the fixed bottom plate, and the inner side of the U-shaped brackets is rotatably connected with two guide rollers, and the guide rollers are used for guiding the traction and moving salt mark.

[0009] The winding assembly is provided with an adjusting assembly, and the upper surface of the fixed bottom plate is fixedly connected with a tensioning assembly, and the tensioning assembly is used to adjust the tensioning force during winding and traction.

[0010] Furthermore, the winding assembly includes a fixed base, a fixed support plate, a winding roller and a servo motor. Fixed support plates are fixedly arranged on both sides of the fixed base, and the winding roller is rotatably connected to the top of the fixed support plate.

[0011] Furthermore, a servo motor is fixedly mounted on the side wall of the fixed support plate, and the servo motor is coaxially fixedly connected to the winding roller.

[0012] Furthermore, the adjustment assembly includes a fixed cylinder, a movable rod, a movable piston, a fixed plate, a limit spring, a pipe, a fixed frame and a contact roller. The fixed cylinder is fixedly arranged on the upper surface of the fixed base, and a movable piston is slidably connected in the inner cavity of the fixed cylinder. One end of the movable rod is fixedly connected to the upper surface of the movable piston, and the other end of the movable rod passes through the upper wall of the inner cavity of the fixed cylinder and extends outside the wall.

[0013] Furthermore, a fixing plate is fixedly connected to the top of the moving rod, a fixing frame is fixedly connected to the upper surface of the fixing plate, a contact roller is rotatably connected to the upper end of the fixing frame, and the contact roller is in contact with the winding roller.

[0014] Furthermore, one end of a limit spring is fixedly connected to the bottom surface of the fixed plate, the other end of the limit spring is fixedly connected to the upper surface of the fixed base, and a pipeline is fixedly connected to the bottom side of the inner cavity of the fixed cylinder.

[0015] Furthermore, the tensioning assembly includes a fixed cross plate, a guide rod, a movable rod, a compression spring, a support frame, a tensioning roller, a support cylinder, a piston and a movable guide rod. Guide rods are slidably arranged on both sides of the fixed cross plate, and the bottom end of the guide rod is fixedly connected to the upper surface of the fixed bottom plate.

[0016] Furthermore, moving rods are slidably connected on both sides of the fixed horizontal plate, a support frame is fixedly connected between the top ends of the two moving rods, a tensioning roller is rotatably connected to the support frame, one end of a compression spring is fixedly connected on both sides of the bottom surface of the support frame, and the other end of the compression spring is fixedly connected to the upper surface of the fixed horizontal plate.

[0017] Furthermore, the support cylinder is fixedly arranged on the upper surface of the fixed base plate, a piston is slidably connected in the inner cavity of the support cylinder, one end of a movable guide rod is fixedly connected to the upper surface of the piston, the other end of the movable guide rod passes through the upper wall of the inner cavity of the support cylinder and extends outside the wall, and the top end of the movable guide rod is fixedly connected to the bottom surface of the fixed horizontal plate.

[0018] Furthermore, one end of a connecting pipe is fixedly connected to the bottom side of the inner cavity of the support tube, and the other end of the connecting pipe is fixedly connected to one end of the pipe.

[0019] Through the above-mentioned embodiments of the present application, in order to solve the problem in the prior art that when ordinary winding equipment is winding and pulling the salt mark, the diameter of the roll will continue to increase as the winding progresses, and when the winding torque remains unchanged, the tension will gradually decrease as the roll diameter increases, which leads to the problem of left and right deviation due to insufficient tension during winding, the present application designs an adjustment component and a tensioning component. Through the coordinated use of the adjustment component and the tensioning component, the tensioning force during winding and pulling can be automatically adjusted as the roll diameter increases during the winding process, thereby avoiding the left and right deviation caused by relaxation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0022] Figure 2 This is a schematic diagram of the structure of a winding assembly according to an embodiment of the present application;

[0023] Figure 3 This is a schematic diagram of the structure of an adjustment component according to an embodiment of the present application;

[0024] Figure 4 This is a schematic diagram of the internal structure of a fixed cylinder according to an embodiment of the present application;

[0025] Figure 5 This is a schematic structural diagram of a tensioning assembly according to an embodiment of the present application;

[0026] Figure 6 This is a front structural schematic diagram of a tensioning assembly according to an embodiment of the present application;

[0027] Figure 7 This is a schematic structural diagram of a support tube according to an embodiment of the present application.

[0028] In the figure:

[0029] Fixed bottom plate 1;

[0030] Winding assembly 2, fixed base 201, fixed support plate 202, winding roller 203, servo motor 204;

[0031] U-shaped support frame 3, guide roller 4;

[0032] Adjustment assembly 5, fixed cylinder 501, moving rod 502, moving piston 503, fixed plate 504, limit spring 505, pipeline 506, fixed frame 507, contact roller 508;

[0033] Tensioning assembly 6, fixed cross plate 601, guide rod 602, movable rod 603, compression spring 604, support frame 605, tensioning roller 606, support cylinder 607, piston 608, movable guide rod 609, connecting pipe 610. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0035] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0036] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0037] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0038] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] See also Figure 1-7 As shown, a salt mark left-right staggered winding device, the salt mark left-right staggered winding device comprises:

[0040] A fixed bottom plate 1, a winding assembly 2 is fixedly connected to the upper surface of the fixed bottom plate 1, and the winding assembly 2 is used for winding and pulling the salt mark;

[0041] The U-shaped support frame 3 is provided with two U-shaped support frames 3, and the two U-shaped support frames 3 are fixedly arranged on the upper surface of the fixed bottom plate 1. The inner side of the U-shaped support frame 3 is rotatably connected to two guide rollers 4, and the guide rollers 4 are used for guiding the traction and moving salt mark.

[0042] The winding assembly 2 is provided with an adjusting assembly 5, and the upper surface of the fixed bottom plate 1 is fixedly connected with a tensioning assembly 6, and the tensioning assembly 6 is used to adjust the tensioning force during winding and traction.

[0043] Through the above technical solution, by using the adjustment component 5 and the tensioning component 6 in coordination, the tensioning force during winding and traction can be automatically adjusted as the winding diameter increases during the winding process, thereby avoiding the left and right deviation phenomenon caused by relaxation;

[0044] The winding assembly 2 includes a fixed base 201, a fixed support plate 202, a winding roller 203 and a servo motor 204. The fixed support plates 202 are fixedly arranged on both sides of the fixed base 201, and the winding roller 203 is rotatably connected to the top of the fixed support plate 202.

[0045] A servo motor 204 is fixedly installed on the side wall of the fixed support plate 202, and the servo motor 204 is coaxially fixedly connected to the winding roller 203. According to the technical solution, the servo motor 204 can drive the winding roller 203 to rotate, so that the salt mark can be wound up by the rotation of the winding roller 203;

[0046] The adjustment assembly 5 includes a fixed cylinder 501, a moving rod 502, a moving piston 503, a fixed plate 504, a limit spring 505, a pipe 506, a fixed frame 507 and a contact roller 508. The fixed cylinder 501 is fixedly arranged on the upper surface of the fixed base 201. The moving piston 503 is slidably connected in the inner cavity of the fixed cylinder 501. One end of the moving rod 502 is fixedly connected to the upper surface of the moving piston 503. The other end of the moving rod 502 penetrates the upper wall of the inner cavity of the fixed cylinder 501 and extends outside the wall.

[0047] A fixing plate 504 is fixedly connected to the top of the moving rod 502, a fixing frame 507 is fixedly connected to the upper surface of the fixing plate 504, a contact roller 508 is rotatably connected to the upper end of the fixing frame 507, the contact roller 508 is in contact with the winding roller 203, and through the technical solution, the contact roller 508 can sense the winding diameter of the winding roller 203, and in the process of the winding roller 203 winding, the continuous winding makes the winding diameter gradually increase, and the gradually increasing winding diameter will make the contact roller 508 press down, so that the contact roller 508 drives the fixing frame 507 to move downward, and then drives the moving rod 502 to move downward;

[0048] One end of a limit spring 505 is fixedly connected to the bottom surface of the fixed plate 504, and the other end of the limit spring 505 is fixedly connected to the upper surface of the fixed base 201. A pipe 506 is fixedly connected to the bottom side of the inner cavity of the fixed cylinder 501.

[0049] The tensioning assembly 6 includes a fixed transverse plate 601, a guide rod 602, a moving rod 603, a compression spring 604, a support frame 605, a tensioning roller 606, a support cylinder 607, a piston 608 and a moving guide rod 609. Guide rods 602 are slidably arranged on both sides of the fixed transverse plate 601, and the bottom ends of the guide rods 602 are fixedly connected to the upper surface of the fixed bottom plate 1;

[0050] The two sides of the fixed horizontal plate 601 are slidably connected with moving rods 603, a support frame 605 is fixedly connected between the tops of the two moving rods 603, a tensioning roller 606 is rotatably connected to the support frame 605, one end of a compression spring 604 is fixedly connected to the two sides of the bottom surface of the support frame 605, and the other end of the compression spring 604 is fixedly connected to the upper surface of the fixed horizontal plate 601;

[0051] The support cylinder 607 is fixedly arranged on the upper surface of the fixed bottom plate 1, a piston 608 is slidably connected in the inner cavity of the support cylinder 607, one end of a moving guide rod 609 is fixedly connected to the upper surface of the piston 608, the other end of the moving guide rod 609 penetrates the upper wall of the inner cavity of the support cylinder 607 and extends outside the wall, and the top end of the moving guide rod 609 is fixedly connected to the bottom surface of the fixed horizontal plate 601;

[0052] One end of the connecting pipe 610 is fixedly connected to the bottom side of the inner cavity of the support cylinder 607, and the other end of the connecting pipe 610 is fixedly connected to one end of the pipe 506. Through the present technical solution, when the winding roller 203 is winding, as the winding diameter increases, the contact roller 508 will move downward, thereby pushing the moving rod 502 to press down, and then driving the moving piston 503 to press down, so that the gas in the inner cavity of the fixed cylinder 501 is transported to the connecting pipe 610 through the pipe 506 and enters the inner cavity of the support cylinder 607, thereby pushing the piston 608 to move upward, and then driving the moving guide rod 609 to move upward, thereby pushing the fixed cross plate 601 to move upward, so that when the tensioning roller 606 is tensioned, the compression spring 604 continues to contract, generating a greater elastic force, so that the tensioning force continues to increase, avoiding the problem of insufficient tension during winding caused by the increase in the winding diameter during winding.

[0053] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A salt mark left and right staggered winding device, characterized in that: The salt mark left and right staggered winding device comprises: A fixed bottom plate (1), wherein a winding assembly (2) is fixedly connected to the upper surface of the fixed bottom plate (1), and the winding assembly (2) is used for winding and pulling the salt mark; A U-shaped support frame (3), wherein two U-shaped support frames (3) are provided, and the two U-shaped support frames (3) are fixedly arranged on the upper surface of the fixed bottom plate (1), and two guide rollers (4) are rotatably connected to the inner side of the U-shaped support frame (3), and the guide rollers (4) are used to guide the salt mark being pulled and moved; The winding assembly (2) is provided with an adjustment assembly (5), and the upper surface of the fixed base plate (1) is fixedly connected with a tensioning assembly (6), and the tensioning assembly (6) is used to adjust the tensioning force during winding and traction.

2. The salt mark left-right staggered winding device according to claim 1 is characterized in that: The winding assembly (2) comprises a fixed base (201), a fixed support plate (202), a winding roller (203) and a servo motor (204); fixed support plates (202) are fixedly arranged on both sides of the fixed base (201); and the winding roller (203) is rotatably connected to the top of the fixed support plate (202).

3. The salt mark left-right staggered winding device according to claim 2 is characterized in that: A servo motor (204) is fixedly mounted on the side wall of the fixed support plate (202), and the servo motor (204) is coaxially fixedly connected to the winding roller (203).

4. The salt mark left-right staggered winding device according to claim 1 is characterized in that: The adjustment assembly (5) comprises a fixed cylinder (501), a movable rod (502), a movable piston (503), a fixed plate (504), a limit spring (505), a pipe (506), a fixed frame (507) and a contact roller (508); the fixed cylinder (501) is fixedly arranged on the upper surface of the fixed base (201); the movable piston (503) is slidably connected in the inner cavity of the fixed cylinder (501); one end of the movable rod (502) is fixedly connected to the upper surface of the movable piston (503); and the other end of the movable rod (502) passes through the upper wall of the inner cavity of the fixed cylinder (501) and extends outside the wall.

5. The salt mark left-right staggered winding device according to claim 4 is characterized in that: A fixed plate (504) is fixedly connected to the top of the movable rod (502), a fixed frame (507) is fixedly connected to the upper surface of the fixed plate (504), a contact roller (508) is rotatably connected to the upper end of the fixed frame (507), and the contact roller (508) is in contact with the winding roller (203).

6. The salt mark left-right staggered winding device according to claim 4 is characterized in that: One end of a limit spring (505) is fixedly connected to the bottom surface of the fixed plate (504), the other end of the limit spring (505) is fixedly connected to the upper surface of the fixed base (201), and a pipe (506) is fixedly connected to the bottom side of the inner cavity of the fixed cylinder (501).

7. The salt mark left-right staggered winding device according to claim 1 is characterized in that: The tensioning assembly (6) comprises a fixed transverse plate (601), a guide rod (602), a movable rod (603), a compression spring (604), a support frame (605), a tensioning roller (606), a support cylinder (607), a piston (608) and a movable guide rod (609), wherein guide rods (602) are slidably arranged on both sides of the fixed transverse plate (601), and the bottom ends of the guide rods (602) are fixedly connected to the upper surface of the fixed bottom plate (1).

8. The salt mark left-right staggered winding device according to claim 7, characterized in that: The fixed transverse plate (601) is slidably connected to moving rods (603) on both sides, a support frame (605) is fixedly connected between the top ends of the two moving rods (603), a tensioning roller (606) is rotatably connected to the support frame (605), one end of a compression spring (604) is fixedly connected to both sides of the bottom surface of the support frame (605), and the other end of the compression spring (604) is fixedly connected to the upper surface of the fixed transverse plate (601).

9. The salt mark left-right staggered winding device according to claim 7, characterized in that: The support cylinder (607) is fixedly arranged on the upper surface of the fixed base plate (1), and a piston (608) is slidably connected in the inner cavity of the support cylinder (607). One end of a movable guide rod (609) is fixedly connected to the upper surface of the piston (608), and the other end of the movable guide rod (609) passes through the upper wall of the inner cavity of the support cylinder (607) and extends outside the wall. The top end of the movable guide rod (609) is fixedly connected to the bottom surface of the fixed horizontal plate (601).

10. The salt mark left-right staggered winding device according to claim 7, characterized in that: One end of a connecting pipe (610) is fixedly connected to the bottom side of the inner cavity of the support tube (607), and the other end of the connecting pipe (610) is fixedly connected to one end of the pipe (506).

Images