Adhesive sticker compounding machine
By designing lifting, driving, and limiting mechanisms, the problems of adhesive layer extension and cutting in self-adhesive sticker laminating machines have been solved, improving finished product quality and production stability, and ensuring lamination accuracy and product qualification rate.
Patent Information
- Application Number
- CN202422849658.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing self-adhesive sticker laminating machines are prone to adhesive layer stretching due to pressure rollers during the lamination process, and lack a cutting mechanism, which affects the quality of the finished product.
A self-adhesive sticker laminating machine was designed, comprising a lifting mechanism, a driving mechanism, and a limiting mechanism. The adhesive layer and sticker are pressed together by pressure rollers, and the extended adhesive layer is cut by a cutting blade and a cutting plate. A servo motor drives the limiting plate to move and limit the sticker, ensuring the stability of the sticker and the cutting accuracy.
This technology enables effective trimming of the adhesive layers on both sides of the molded sticker, improving finished product quality and production stability, and ensuring lamination accuracy and product qualification rate.
Smart Images

Figure CN223644315U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laminating machine technology, specifically to a self-adhesive sticker laminating machine. Background Technology
[0002] A laminating machine is used to bond two or more layers of materials together with adhesives, giving the original materials new functions. Examples include laminating films with aluminum foil, films with paper, and non-woven fabrics. It can also be used to laminate films, sponges, and fabrics. Most common flexible packaging materials are laminated products.
[0003] Patent CN213227949U discloses a self-adhesive sticker laminating machine, which includes a base plate, a frame fixedly connected to the bottom end of the base plate, a limiting structure between the two ends of one side of the frame, and a pressure roller fixedly connected between the two ends of the other side of the frame. The limiting plates on both sides of the outer drum of the device limit the sticker during the sticker transmission process to prevent it from shifting and affecting the lamination accuracy. This achieves the effect of not easily shifting during the lamination process, improves the lamination accuracy, and increases the product qualification rate.
[0004] However, the existing device involves attaching the adhesive to a frame, then limiting it with a limiting structure before passing it through a heating structure and a pressing roller to complete the bonding process. During the pressing process, the adhesive layer is easily squeezed and stretched by the pressing roller, and the laminating machine does not have a cutting mechanism to cut off the excess, thus affecting the quality of the finished self-adhesive sticker. Therefore, a self-adhesive sticker laminating machine is proposed to solve the problem that existing sticker laminating machines cannot cut the sides of the formed sticker, thus affecting the quality. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a self-adhesive sticker laminating machine, which solves the aforementioned problems.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a self-adhesive sticker laminating machine, comprising a worktable, with a take-up roller, a glue roller, and a paper roller respectively arranged at both ends of the top of the worktable, a lifting mechanism arranged at the top of the worktable, two boxes symmetrically and closely fitted at the middle of the top of the worktable, and symmetrically fitted heating boxes fixedly connected to the middle of the inner cavity of each of the two boxes, with slots extending through both ends of the boxes and heating boxes, and pressure rollers arranged in both boxes, a rotating column rotatably arranged in the inner cavity of the top box with a scale on its outer ring, the pressure rollers and the rotating column being rotatably mounted in the box by a rotating shaft, a cutting blade symmetrically and slidably arranged on the outer ring of the rotating column, a cutting plate fixedly connected to the inner cavity of the bottom box, the cutting blade being limited by bolts to the outer ring of the rotating column, rubber wheels fixedly connected to one end of the rotating shaft on which the two pressure rollers are mounted, a driving mechanism arranged on one side of the box, and a limit mechanism arranged in the inner cavity of the bottom box.
[0007] Preferably, the lifting mechanism includes four limiting rods fixedly connected to the top of the workbench, the limiting rods being slidably connected to the top housing, electric push rods being fixedly connected to both sides of the top of the workbench, and connecting blocks being fixedly connected to both sides of the top housing, with the top of the electric push rods connected to the connecting blocks.
[0008] Preferably, when the upper and lower boxes are fitted together, the two rubber wheels are pressed together, the heating box is composed of upper and lower parts and is fixedly connected to the upper and lower boxes respectively, and the cutting blade is in contact with the cutting plate but is not pressed.
[0009] Preferably, the drive mechanism includes a bracket fixedly connected to one side of the housing, a motor fixedly connected to one side of the bracket, and the output shaft of the motor fixedly connected to the rotating shaft and a large sprocket fixedly connected to its outer ring.
[0010] Preferably, a small sprocket is fixedly connected to the outer ring of the shaft on which the rotating column is mounted, and the large sprocket and the small sprocket are connected by a chain.
[0011] Preferably, the limiting mechanism includes a limiting plate fixedly connected to the inner cavity of the bottom box, baffles are symmetrically arranged on the top of the limiting plate, a moving groove is opened on the top of the limiting plate, and a moving block and a bidirectional lead screw are arranged in the inner cavity of the moving groove.
[0012] Preferably, the movable block is fixedly connected to the baffle, the bidirectional lead screw passes through the movable block and the two are threadedly connected, a servo motor is fixedly connected to one side of the housing, and the output shaft of the servo motor is fixedly connected to the bidirectional lead screw.
[0013] This self-adhesive sticker laminating machine uses a take-up roller to roll up the sticker. During the process, the spacing of the cutting blades is adjusted according to the sticker width using a scale. After the positions are fixed with bolts, the drive mechanism drives the rotating pressure roller and the rotating column to rotate. While the pressure roller presses the adhesive layer and the sticker, the cutting plate and cutting blades cut the extended adhesive layer to ensure the quality of the sticker. This solves the problem that existing sticker laminating machines have difficulty cutting the extended adhesive layer on both sides of the formed sticker.
[0014] When the adhesive layer and sticker are passed through the slot into the box and pressed together, the sticker will be located at the limiting plate. At this time, according to the width of the sticker, the servo motor drives the bidirectional lead screw to rotate. Then, under the action of the moving block connected to the bidirectional lead screw in the moving slot, the baffle moves to the center to the edge of the sticker, thereby achieving the purpose of limiting the sticker and improving the stability of the self-adhesive sticker application process. Attached Figure Description
[0015] Figure 1 This is a structural diagram of the present utility model;
[0016] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0017] Figure 3 This is a structural diagram of the present utility model;
[0018] Figure 4 The structure of this utility model Figure 1 Enlarged view of point A in the middle;
[0019] Figure 5 This is a structural diagram of the present utility model;
[0020] Figure 6 This is a cross-sectional view of the structure of this utility model.
[0021] In the diagram: 1. Workbench; 2. Take-up roller; 3. Rubber roller; 4. Paper roller; 5. Lifting mechanism; 501. Limiting rod; 502. Electric push rod; 503. Connecting block; 6. Box body; 7. Groove; 8. Heating box; 9. Pressure roller; 10. Rotating shaft; 11. Drive mechanism; 111. Large sprocket; 112. Motor; 113. Small sprocket; 114. Chain; 115. Bracket; 12. Rotating column; 13. Cutting disc; 14. Bolt; 15. Cutting plate; 16. Rubber wheel; 17. Limiting mechanism; 171. Limiting plate; 172. Moving block; 173. Bidirectional lead screw; 174. Baffle; 175. Servo motor; 176. Moving groove. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example: Please refer to Figure 1-6 A self-adhesive sticker laminating machine includes a worktable 1. A take-up roller 2, a glue roller 3, and a paper roller 4 are respectively installed at both ends of the top of the worktable 1. A lifting mechanism 5 is installed on the top of the worktable 1. Two boxes 6 are symmetrically and closely fitted at the middle of the top of the worktable 1. A symmetrically fitted heating box 8 is fixedly connected to the center of the inner cavity of each of the two boxes 6. Grooves 7 are provided through both ends of the boxes 6 and the heating boxes 8. Pressure rollers 9 are installed on both boxes 6. A rotating mechanism is rotatably installed inside the inner cavity of the top box 6. The column 12 has a scale on its outer ring. Both the pressure roller 9 and the rotating column 12 are rotatably mounted inside the housing 6 using a rotating shaft 10. The outer ring of the rotating column 12 is symmetrically and slidably equipped with cutting blades 13. The inner cavity of the bottom housing 6 is fixedly connected to a cutting plate 15. The cutting blades 13 are limited to the outer ring of the rotating column 12 by bolts 14. Rubber wheels 16 are fixedly connected to one end of the rotating shaft 10 on both sides of the two pressure rollers 9. A drive mechanism 11 is provided on one side of the housing 6. A limit mechanism 17 is provided in the inner cavity of the bottom housing 6.
[0024] Furthermore, the lifting mechanism 5 includes four limiting rods 501 fixedly connected to the top of the workbench 1. The limiting rods 501 are slidably connected to the top box 6. Electric push rods 502 are fixedly connected to both sides of the top of the workbench 1, and connecting blocks 503 are fixedly connected to both sides of the top box 6. The top of the electric push rods 502 is connected to the connecting blocks 503. When the sticker passes through the box 6, the electric push rods 502 and the connecting blocks 503 can be used to separate the top box 6 from the bottom box 6 under the limitation of the limiting rods 501. The sticker and adhesive layer can then be quickly passed through the box 6 and wound and wound with the take-up roller 2. Then the box 6 is reset, and the production of this self-adhesive sticker can be started, improving the convenience of using this self-adhesive sticker laminating machine.
[0025] Furthermore, when the upper and lower boxes 6 are fitted together, the two rubber wheels 16 press and fit together. The heating box 8 is composed of two parts, upper and lower, which are fixedly connected to the upper and lower boxes 6 respectively. The cutting blade 13 contacts the cutting plate 15 but does not press.
[0026] Furthermore, the drive mechanism 11 includes a bracket 115 fixedly connected to one side of the housing 6, a motor 112 fixedly connected to one side of the bracket 115, the output shaft of the motor 112 fixedly connected to the rotating shaft 10 and a large sprocket 111 fixedly connected to its outer ring.
[0027] Furthermore, a small sprocket 113 is fixedly connected to the outer ring of the rotating shaft 10 on which the rotating column 12 is installed. The large sprocket 111 is connected to the small sprocket 113 by a chain 114. The motor 112 on the bracket 115 can drive the rotating shaft 10 and the large sprocket 111 to rotate. Then, under the action of the small sprocket 113 and the chain 114, the cutting blade 13 is driven to rotate quickly, which facilitates the rapid cutting of the extended adhesive layer.
[0028] Furthermore, the limiting mechanism 17 includes a limiting plate 171 fixedly connected to the inner cavity of the bottom box 6. A baffle 174 is symmetrically arranged on the top of the limiting plate 171. A moving groove 176 is opened on the top of the limiting plate 171. A moving block 172 and a bidirectional lead screw 173 are arranged in the inner cavity of the moving groove 176.
[0029] Furthermore, the movable block 172 is fixedly connected to the baffle 174, and the bidirectional lead screw 173 passes through the movable block 172 and the two are threaded together. A servo motor 175 is fixedly connected to one side of the housing 6. The output shaft of the servo motor 175 is fixedly connected to the bidirectional lead screw 173. When the adhesive layer and the sticker are pressed into the housing 6 through the slot 7, the sticker will be located at the limiting plate 171. At this time, according to the width of the sticker, the servo motor 175 drives the bidirectional lead screw 173 to rotate. Then, under the action of the movable block 172 connected to the bidirectional lead screw 173 in the movable slot 176, the baffle 174 is moved to the center to the edge of the sticker, so as to limit the sticker and improve the stability of the self-adhesive sticker application process.
[0030] Working principle: When using this self-adhesive sticker laminating machine, the adhesive layer and sticker are bonded together by the adhesive roller 3 and paper roller 4, and then pass through the slot 7 into the heating box 8 and out. It is then wound up by the take-up roller 2. Then, the spacing of the cutting blade 13 is adjusted according to the sticker width using the scale, and the position is fixed by the bolt 14. The drive mechanism 11 drives the rotating pressure roller 9 and the rotating column 12 to rotate. While the pressure roller 9 presses the adhesive layer and sticker together, the cutting plate 15 and the cutting blade 13 cut the extended adhesive layer to ensure the quality of the sticker. This solves the problem that existing sticker laminating machines have difficulty cutting the extended adhesive layer on both sides of the formed sticker.
[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A self-adhesive sticker laminating machine, comprising a worktable (1), characterized in that: The top two ends of the workbench (1) are respectively provided with a winding roller (2), a glue roller (3) and a paper roller (4). The top of the workbench (1) is provided with a lifting mechanism (5). Two boxes (6) are symmetrically and closely fitted at the middle position of the top of the workbench (1). The inner cavity of each of the two boxes (6) is fixedly connected with a symmetrically fitted heating box (8). The two ends of the boxes (6) and the heating box (8) are provided with slots (7). Each of the two boxes (6) is provided with a pressure roller (9). The inner cavity of the top box (6) is rotatably provided with a rotating column (12) and the outer ring is provided with an engraving. The pressure roller (9) and the rotating column (12) are rotatably mounted in the box (6) by rotating shaft (10). The outer ring of the rotating column (12) is symmetrically and slidably equipped with cutting blades (13). The inner cavity of the bottom box (6) is fixedly connected with a cutting plate (15). The cutting blades (13) are limited to the outer ring of the rotating column (12) by bolts (14). Rubber wheels (16) are fixedly connected to one end of the rotating shaft (10) on which the two pressure rollers (9) are mounted. A drive mechanism (11) is provided on one side of the box (6). A limit mechanism (17) is provided in the inner cavity of the bottom box (6).
2. The self-adhesive sticker laminating machine according to claim 1, characterized in that: The lifting mechanism (5) includes four limiting rods (501) fixedly connected to the top of the workbench (1). The limiting rods (501) are slidably connected to the top box (6). Electric push rods (502) are fixedly connected to both sides of the top of the workbench (1). Connecting blocks (503) are fixedly connected to both sides of the top box (6). The top of the electric push rod (502) is connected to the connecting block (503).
3. The self-adhesive sticker laminating machine according to claim 1, characterized in that: When the upper and lower boxes (6) are fitted together, the two rubber wheels (16) are pressed together. The heating box (8) is composed of two parts, upper and lower, and is fixedly connected to the upper and lower boxes (6) respectively. The cutting blade (13) is in contact with the cutting plate (15) but is not pressed.
4. The self-adhesive sticker laminating machine according to claim 1, characterized in that: The drive mechanism (11) includes a bracket (115) fixedly connected to one side of the housing (6), a motor (112) fixedly connected to one side of the bracket (115), the output shaft of the motor (112) fixedly connected to the rotating shaft (10) and a large sprocket (111) fixedly connected to its outer ring.
5. The self-adhesive sticker laminating machine according to claim 4, characterized in that: A small sprocket (113) is fixedly connected to the outer ring of the shaft (10) on which the rotating column (12) is installed. The large sprocket (111) and the small sprocket (113) are connected by a chain (114).
6. The self-adhesive sticker laminating machine according to claim 1, characterized in that: The limiting mechanism (17) includes a limiting plate (171) fixedly connected to the inner cavity of the bottom box (6). A baffle (174) is symmetrically arranged on the top of the limiting plate (171). A moving groove (176) is opened on the top of the limiting plate (171). A moving block (172) and a two-way lead screw (173) are arranged in the inner cavity of the moving groove (176).
7. The self-adhesive sticker laminating machine according to claim 6, characterized in that: The movable block (172) is fixedly connected to the baffle (174), the bidirectional lead screw (173) passes through the movable block (172) and the two are threadedly connected, and a servo motor (175) is fixedly connected to one side of the housing (6), and the output shaft of the servo motor (175) is fixedly connected to the bidirectional lead screw (173).
Citation Information
Patent Citations
Adhesive sticker laminating machine
CN213227949U