Adhesive label winding device
By introducing electro-hydraulic rod A and elastic components into the self-adhesive label winding device, the problem of unstable winding tension is solved, stable tension and cushioning of self-adhesive labels is achieved, and the quality and appearance of the label are improved.
Patent Information
- Application Number
- CN202421916954.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing self-adhesive label winding device is easily affected by the device vibration during the winding process, resulting in unstable winding tension and loosening between the tension roller and the self-adhesive label, causing label deformation and wrinkles, affecting the quality and appearance of the label.
A self-adhesive label winding device including a support table, a winding assembly and an electric hydraulic rod A is designed. The electro-hydraulic rod A drives the tensioning roller upward to tension the label, and buffers the elastic component when the tensioning force is too large to avoid pulling damage; when the tensioning force is too small, the elastic component can also drive the tensioning roller upward to maintain the tensioning state of the label.
Through the design of the elastic component, the winding tension is stabilized, the loosening between the tension roller and the self-adhesive label is avoided, the deformation and wrinkle of the label is reduced, and the quality and appearance of the label is improved.
Smart Images

Figure CN222846147U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of self-adhesive labels, and more specifically, to a self-adhesive label rolling device. Background Art
[0002] Self-adhesive labels are self-adhesive labels that consist of a surface material, a glue layer, and a backing paper. The surface material is usually made of paper, film, and other materials, and can be printed with various texts, patterns, barcodes, and other information. The glue layer is sticky, which allows the label to be firmly attached to the surface of the object. The backing paper is used to protect the glue layer and facilitate the storage and use of the label. Self-adhesive labels have the advantages of being easy to use, no need to apply glue, firmly attached, easy to tear off, and leaving no residual glue. They are widely used in many fields such as commodity packaging, logistics labels, warehouse management, medicine, and food. There are many types of self-adhesive labels, including thermal self-adhesive labels, coated paper self-adhesive labels, PET self-adhesive labels, etc. You can choose the appropriate type according to different usage scenarios and needs.
[0003] In the production process of self-adhesive labels, the winding device is one of the most important equipment. However, the existing winding device is easily affected by the vibration of the device during the winding process, resulting in unstable winding tension, which leads to looseness between the tension roller on the device and the self-adhesive label, and finally causes the label to loosen during winding, and deform and wrinkle, which seriously affects the quality and appearance of the label.
[0004] Therefore, in order to solve the above technical problems, the present application proposes a self-adhesive label winding device. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a self-adhesive label rolling device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-adhesive label winding device, comprising a support platform, and a winding component arranged on one side of the top of the support platform, characterized in that an electric hydraulic rod A is installed on the other side of the top of the support platform, and an elastic component is installed on the head of the electric hydraulic rod A, and the lifting end of the elastic component is connected to the tensioning roller through the support rod, and the tensioning roller is driven to move upward by the electric hydraulic rod A to tension the label, and at the same time the elastic component is in a semi-compressed state.
[0007] Preferably, the winding assembly comprises a vertical rod fixed to one side of the top end of the support platform, the head of the vertical rod is fixedly connected to a support plate, and a motor for driving the sleeve fixing assembly to rotate is installed on the support plate.
[0008] Preferably, the sleeve fixing assembly includes a rotating plate fixed on the motor drive shaft, and the upper and lower sides of the surface of the rotating plate are fixedly connected with guide rails A for sliding of the slider A, the surface of the slider A is fixed to the inclined block through a connecting rod, and the inclined surface of the inclined block is fixedly connected with a guide rail B for sliding of the slider B, a trapezoidal block is fixedly connected between the sliders B, an electric hydraulic rod B is fixedly connected between the trapezoidal block and the rotating plate, and arc plates are fixedly connected to the opposite surfaces of the inclined blocks.
[0009] Preferably, the elastic component includes a groove seat installed on the head of the electric hydraulic rod A, and the inner sides of the groove seat are fixedly connected with guide rails C for sliding of the slider C, a cross plate is fixedly connected between the sliders C, a spring is fixedly connected between the bottom end of the cross plate and the inner surface of the groove seat, and the top end of the cross plate is fixed to the bottom end of the support rod.
[0010] Preferably, a mounting plate is fixedly connected to the top of the vertical rod, bearing seats are installed on both sides of the top of the mounting plate, and the interior of the bearing seat rotatably supports the tensioning roller through bearings. This is a common connection method for the tensioning roller in the prior art.
[0011] Preferably, an arc-shaped limiting plate is installed on the top of the tensioning roller to prevent the self-adhesive label from falling off the tensioning roller.
[0012] Preferably, the back of the bearing seat is fixed to the screw through a connecting plate, an L-shaped plate is sleeved on the outer wall of the screw, the bottom of the L-shaped plate is fixed to the top of the arc-shaped limit plate, and the outer wall of the screw is located on the upper and lower sides of the L-shaped plate and is threadedly connected with nuts.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. The utility model uses an elastic component to drive the tension roller to move downward for buffering when the tension force is too large, so as to avoid the adhesive label being torn due to excessive tension. When the tension force is too small, the elastic component can also drive the tension roller to move upward to tighten the adhesive label to avoid looseness between the tension roller and the adhesive label, thereby solving the problem that the existing winding device in the background technology is easily affected by the vibration of the device during the winding process, resulting in unstable winding tension and looseness between the tension roller on the device and the adhesive label;
[0015] 2. An arc-shaped limiting plate is installed on the top of the tensioning roller of the utility model, so that when the self-adhesive label is attached to the top of the tensioning roller and the tensioning roller has not been raised, the self-adhesive label on it can be limited to prevent the self-adhesive label from being separated from the tensioning roller, which is convenient for the staff to operate;
[0016] 3. The winding assembly in the utility model facilitates the disassembly and assembly of the sleeve through the components thereon, which can effectively reduce the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 For this utility model Figure 1 A local structure enlarged view;
[0020] Figure 3 It is a schematic diagram of the specific structure of the side part of the utility model;
[0021] Figure 4 For this utility model Figure 1 B is an enlarged view of the local structure;
[0022] Figure 5 It is a schematic diagram of the specific internal structure of the groove seat of the utility model.
[0023] In the figure: 1. support table; 2. winding assembly; 21. vertical rod; 22. sleeve fixing assembly; 221. rotating plate; 222. guide rail A; 223. slider A; 224. connecting rod; 225. oblique block; 226. guide rail B; 227. slider B; 228. trapezoidal block; 229. electric hydraulic rod B; 2210. arc plate; 23. motor; 24. support plate; 3. electric hydraulic rod A; 4. elastic assembly; 41. groove seat; 42. guide rail C; 43. slider C; 44. cross plate; 45. spring; 5. support rod; 6. tensioning roller; 7. bearing seat; 8. connecting plate; 9. screw; 10. L-shaped plate; 11. nut; 12. arc limit plate; 13. mounting plate. DETAILED DESCRIPTION
[0024] like Figure 1-5 As shown, the utility model provides a self-adhesive label winding device, including a support platform 1, and a winding component 2 arranged on one side of the top of the support platform 1, an electric hydraulic rod A3 is installed on the other side of the top of the support platform 1, and an elastic component 4 is installed on the head of the electric hydraulic rod A3, and the lifting end of the elastic component 4 is connected to the tensioning roller 6 through a support rod 5. The specific connection method is: the top of the vertical rod 21 is fixedly connected with a mounting plate 13, and bearing seats 7 are installed on both sides of the top of the mounting plate 13, and the interior of the bearing seat 7 supports the tensioning roller 6 for rotation through bearings.
[0025] When in use, the sleeve of the self-adhesive label is installed on the winding component 2, one end of the self-adhesive label is fixed on the sleeve, and the self-adhesive label is attached to the top of the tensioning roller 6 along the way. The tensioning roller 6 is driven to move upward by the electric hydraulic rod A3 to tension the label through the tensioning roller 6, and at the same time, the elastic component 4 is in a semi-compressed state (it can move up and down to a certain extent). In this way, when the tensioning roller 6 drives the sleeve to rotate to rewind the self-adhesive label, the rewinding of the self-adhesive label is tensioned by the tensioning roller 6, and at the same time, the elastic component 4 drives the tensioning roller 6 to move downward to buffer when the tensioning force is too large, so as to avoid the self-adhesive label being torn by excessive tension. When the tensioning force is too small, the elastic component 4 can also drive the tensioning roller 6 to move upward to tighten the self-adhesive label to avoid looseness between the tension roller and the self-adhesive label.
[0026] The winding assembly 2 includes a vertical rod 21 fixed to one side of the top of the support platform 1, and the head of the vertical rod 21 is fixedly connected to a support disk 24, and a motor 23 for driving the sleeve fixing assembly 22 to rotate is installed on the support disk 24. The sleeve fixing assembly 22 includes a rotating plate 221 fixed on the transmission shaft of the motor 23, and the upper and lower sides of the surface of the rotating plate 221 are fixedly connected to guide rails A222 for sliding of the slider A223, and the surface of the slider A223 is fixed to the inclined block 225 through a connecting rod 224, and the inclined surface of the inclined block 225 is fixedly connected to a guide rail B226 for sliding of the slider B227, and a trapezoidal block 228 is fixedly connected between the sliders B227, and an electric hydraulic rod B229 is fixedly connected between the trapezoidal block 228 and the rotating plate 221.
[0027] In the initial state, the electric hydraulic rod B229 is extended to the maximum length. At this time, the distance between the two arc plates 2210 is the shortest. The adhesive sleeve is put on the two arc plates 2210. Then, the controller controls the shortening of the electric hydraulic rod B229. The electric hydraulic rod B229 drives the trapezoidal block 228 to move toward the rotating plate 221. The trapezoidal block 228 drives the slider B227 to move. The slider B227 slides along the guide rail B226, thereby pulling the two inclined blocks 225 to move upward and downward. The inclined block 225 drives the slider A223 to move toward the middle part. The slider A223 moves along the guide rail A226. 22 slides, the two inclined blocks 225 can drive the two arc plates 2210 to move upward and downward so as to press against the inner wall of the sleeve to fix the self-adhesive label sleeve (the two arc plates 2210 are the farthest apart in the attached figure), and then the rotating plate 221 can be driven to rotate by the motor 23, thereby driving the sleeve fixed by the two arc plates 2210 to rotate to wrap the self-adhesive label, conversely, by controlling the shortening of the electric hydraulic rod B229, the two arc plates 2210 can be driven to move toward the middle part, so that the fixation of the sleeve can be released and the sleeve can be removed, the operation is relatively simple, and the sleeve can be easily disassembled and assembled.
[0028] Furthermore, an arc-shaped limiting plate 12 is installed on the top of the tensioning roller 6, so that when the self-adhesive label is attached to the top of the tensioning roller 6 and the tensioning roller 6 has not been raised, the self-adhesive label on it can be limited to prevent the self-adhesive label from detaching from the tensioning roller 6, which is convenient for the staff to operate. The following is the specific structure of the installation of the arc-shaped limiting plate 12: the back of the bearing seat 7 is fixed to the screw rod 9 through the connecting plate 8, and the outer side wall of the screw rod 9 is sleeved with an L-shaped plate 10, the bottom of the L-shaped plate 10 is fixed to the top of the arc-shaped limiting plate 12, and the outer side wall of the screw rod 9 is located at the upper and lower sides of the L-shaped plate 10. Both are threadedly connected There is a nut 11, that is, after the self-adhesive label is attached to the surface of the tensioning roller 6, the L-shaped plate 10 on the arc-shaped limiting plate 12 is inserted into the screw 9 (at this time, a nut 11 has been installed on the screw 9), and then the arc-shaped limiting plate 12 is pushed downward, and the arc-shaped limiting plate 12 drives the L-shaped plate 10 to move downward along the screw 9, and the other side of the self-adhesive label is blocked by the arc-shaped limiting plate 12 to prevent the self-adhesive label from detaching from the tensioning roller, and then the nuts 11 on both sides are rotated so that the two nuts 11 are against the upper and lower sides of the L-shaped plate 10 to fix the height of the L-shaped plate 10 and the arc-shaped limiting plate 12.
[0029] The elastic component 4 includes a groove seat 41 installed at the head of the electric hydraulic rod A3, and the inner sides of the groove seat 41 are fixedly connected with guide rails C42 for sliding the slider C43, and a cross plate 44 is fixedly connected between the sliders C43. A spring 45 is fixedly connected between the bottom end of the cross plate 44 and the inner surface of the groove seat 41, and the top end of the cross plate 44 is fixed to the bottom end of the support rod 5. That is, when the electric telescopic rod A drives the tension roller to move upward to tighten the self-adhesive label, the support rod 5 will move downward under the force, and the support rod 5 drives the cross plate 44 downward. The horizontal plate 44 drives the slider C43 to move downward, and the slider C43 slides along the guide rail to maintain the linear movement of the horizontal plate 44, and at the same time squeezes the spring 45 to put the spring 45 in a semi-compressed state, so that when the tensioning force is too large, the spring 45 can continue to shrink downward for buffering to avoid the self-adhesive label being torn due to excessive tensioning force. When the tensioning force is too small, the spring 45 can also use its rebound force to drive the tensioning roller 6 to move upward, and then tighten the self-adhesive label to avoid looseness between the tension roller and the self-adhesive label.
[0030] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. A self-adhesive label winding device, comprising a support platform (1), and a winding assembly (2) arranged on one side of the top of the support platform (1), characterized in that: An electric hydraulic rod A (3) is installed on the other side of the top of the support platform (1), and an elastic component (4) is installed on the head of the electric hydraulic rod A (3). The lifting end of the elastic component (4) is connected to the tensioning roller (6) through the support rod (5). The electric hydraulic rod A (3) drives the tensioning roller (6) to move upward to tension the label, while putting the elastic component (4) in a semi-compressed state.
2. The self-adhesive label winding device according to claim 1, characterized in that: The winding assembly (2) comprises a vertical rod (21) fixed to one side of the top end of the support platform (1); the head of the vertical rod (21) is fixedly connected to a support plate (24); and a motor (23) for driving the sleeve fixing assembly (22) to rotate is mounted on the support plate (24).
3. The self-adhesive label winding device according to claim 2, characterized in that: The sleeve fixing assembly (22) comprises a rotating plate (221) fixed on the transmission shaft of the motor (23); guide rails A (222) for sliding a slider A (223) are fixedly connected to the upper and lower sides of the surface of the rotating plate (221); the surface of the slider A (223) is fixed to an inclined block (225) via a connecting rod (224); a guide rail B (226) for sliding a slider B (227) is fixedly connected to the inclined surface of the inclined block (225); a trapezoidal block (228) is fixedly connected between the sliders B (227); an electric hydraulic rod B (229) is fixedly connected between the trapezoidal block (228) and the rotating plate (221); and arc plates (2210) are fixedly connected to the opposite surfaces of the inclined block (225).
4. The self-adhesive label winding device according to claim 1, characterized in that: The elastic component (4) comprises a groove seat (41) mounted on the head of the electric hydraulic rod A (3), the inner sides of the groove seat (41) are fixedly connected with guide rails C (42) for sliding of a slider C (43), a cross plate (44) is fixedly connected between the sliders C (43), a spring (45) is fixedly connected between the bottom end of the cross plate (44) and the inner surface of the groove seat (41), and the top end of the cross plate (44) is fixed to the bottom end of the support rod (5).
5. The self-adhesive label winding device according to claim 2, characterized in that: The top end of the vertical rod (21) is fixedly connected to a mounting plate (13), and bearing seats (7) are mounted on both sides of the top end of the mounting plate (13). The interior of the bearing seat (7) rotatably supports the tensioning roller (6) via bearings.
6. The self-adhesive label winding device according to claim 5, characterized in that: An arc-shaped limiting plate (12) is installed on the top of the tensioning roller (6).
7. The self-adhesive label winding device according to claim 6, characterized in that: The back of the bearing seat (7) is fixed to the screw rod (9) via a connecting plate (8); an L-shaped plate (10) is sleeved on the outer wall of the screw rod (9); the bottom of the L-shaped plate (10) is fixed to the top of the arc-shaped limit plate (12); and nuts (11) are threadedly connected to the upper and lower sides of the outer wall of the screw rod (9) located on the L-shaped plate (10).