Adhesive tape coiled material composite film pasting positioning device

Abstract

The utility model belongs to the technical field of laminating, and particularly relates to an adhesive tape coiled material composite laminating positioning device which comprises a fixing frame, a driving rod and a guide rod, the two ends of the driving rod are movably connected with the fixing frame, the two ends of the guide rod are rotatably connected with the inner wall of the fixing frame, and the guide rod is located on one side of the driving rod. First positioning wheels are slidably arranged on the surface of the driving rod and are symmetrically distributed, second positioning wheels are slidably arranged on the surface of the guide rod and are symmetrically distributed, clamping wheels are fixedly connected to the surfaces of the first positioning wheels and the surfaces of the second positioning wheels, and electric telescopic rods are installed on the surfaces of the fixing frames. The two ends of a film can be limited in the film laminating process, meanwhile, the two adjacent sets of positioning wheels are connected through the connecting push plate, the two adjacent sets of positioning wheels can move synchronously in the adjusting process, the adjusting number of the positioning wheels can be reduced, the adjusting difficulty can be lowered, errors between the positioning wheels can be reduced, and the film laminating precision can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film laminating, in particular to a positioning device for tape coil composite film laminating. Background Technique

[0002] A film laminator is a film laminating device. Its process generally involves first applying glue to the film. After the glued film passes through the drying system, it is pressed and adhered to the cardboard by a pressing roller. Among them, the process of applying glue to the film is very important. It is necessary to evenly coat the film without interruption. If glue application is missed in a certain section of the film, it will have an adverse impact on the subsequent process.

[0003] Currently, the invention patent with the publication number of CN108715078B discloses a rotary positioning film laminator, including a frame, a glue application device, a drying device, and a laminating device; the glue application device, the drying device, and the laminating device are all installed on the frame; the glue application device includes a glue application roller, a glue application tank, a driving mechanism, a rotating shaft, a connecting rod, a rotating motor, and a T-shaped locking sleeve; the rotating motor of the present invention can move along an arc trajectory with the connecting column. After the movement is completed, the T-shaped locking sleeve can be rotatably sleeved on the locking screw until the T-shaped locking sleeve presses against the inner side of the frame, thereby realizing the locking of the rotating motor. Thus, the glue application roller can be driven to rotate by itself at any time through the rotating motor, effectively avoiding the problem of slipping between the film and the glue application roller due to the lack of an external driving device.

[0004] During the use of the existing film laminator, the two ends of the driving rod and the guide rod are respectively positioned at the two ends of the composite film through positioning wheels. The positioning wheels are of a split structure. During use, it is necessary to adjust four groups of positioning wheels at the same time. The number of adjustments is large and the adjustment difficulty is high. When there are slight differences in the positions between the four groups of positioning wheels, it will affect the film laminating accuracy. To solve the above problems, a positioning device for tape coil composite film laminating is proposed in this application. Content of the Utility Model

[0005] (1) Purpose of the Utility Model

[0006] To solve the technical problems in the background technique, the utility model proposes a positioning device for tape coil composite film laminating, which can limit the two ends of the film during film laminating. At the same time, adjacent two groups of positioning wheels are connected through a connecting push plate. During adjustment, adjacent two groups of positioning wheels can move synchronously, which can reduce the number of adjustments of the positioning wheels, reduce the adjustment difficulty, reduce the error between the positioning wheels, and improve the film laminating accuracy to solve the problems proposed in the background technique.

[0007] (2) Technical Solution

[0008] In order to solve the above technical problems, the utility model provides a tape roll composite film positioning device, comprising a fixing frame, a driving rod and a guide rod, wherein the two ends of the driving rod are movably connected to the fixing frame, the two ends of the guide rod are rotatably connected to the inner wall of the fixing frame, and the guide rod is located on one side of the driving rod, a first positioning wheel is slidably provided on the surface of the driving rod, and the first positioning wheel is symmetrically distributed, and a second positioning wheel is slidably provided on the surface of the guide rod, and the second positioning wheel is symmetrically distributed;

[0009] The surfaces of the No. 1 positioning wheel and the No. 2 positioning wheel are both fixedly connected with a clamping wheel;

[0010] The surfaces of the fixing frames are all equipped with electric telescopic rods, the piston rod ends of the electric telescopic rods are all movably connected with connecting push plates, the surfaces of both ends of the connecting push plates are provided with card slots, and the two ends of the connecting push plates are respectively connected with the card wheels through the card slots.

[0011] Preferably, the piston rods of the electric telescopic rods all penetrate the cavity wall of the fixed frame, and the ends of the piston rods of the electric telescopic rods are rotatably connected with threaded connectors.

[0012] Preferably, a threaded connection seat is welded on the middle part of the surface of the connecting push plate, and the threaded connection head is threadably connected to the threaded connection seat.

[0013] Preferably, a limiting plate is welded to a surface of one side of the connecting push plate away from the threaded connecting seat, and the limiting plate is located between the two groups of the slots.

[0014] Preferably, the surface of the limiting plate is flush with the surface of the first positioning wheel and the second positioning wheel on one side away from the clamping wheel.

[0015] Preferably, a fixing groove is provided on the surface of the fixing frame, a static clamping seat is rotatably inserted into one end of the driving rod, and a dynamic clamping seat is movably inserted into the other end of the driving rod, and the dynamic clamping seat and the static clamping seat are respectively inserted into the fixing groove.

[0016] Preferably, a driving motor is installed on the surface of the static seat, and a power output end of the driving motor is transmission-connected to the driving rod.

[0017] The above technical solution of the utility model has the following beneficial technical effects:

[0018] 1. The utility model can position the two ends of the composite lamination located on the driving rod and the guide rod through the first positioning wheel and the second positioning wheel, and during the release process of the composite lamination, the two ends of the composite film in the suspended position can be positioned through the limit plate, which can improve the lamination accuracy of the tape roll and the composite film.

[0019] 2. In the present utility model, the electric telescopic rod and the connecting push plate are matched to synchronously push the first positioning wheel and the second positioning wheel to move. When the first positioning wheel and the second positioning wheel position both ends of the composite film, the first positioning wheel and the second positioning wheel are in a parallel state, making the adjustment of the positioning device faster and more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is an overall structural schematic diagram of a positioning device for a composite film of a tape coil in the present utility model;

[0021] Figure 2 is a structural schematic diagram of a fixing frame of a positioning device for a composite film of a tape coil in the present utility model;

[0022] Figure 3 is a structural schematic diagram of a driving structure of a connecting push plate of a positioning device for a composite film of a tape coil in the present utility model;

[0023] Figure 4 is a structural schematic diagram of a driving rod of a positioning device for a composite film of a tape coil in the present utility model.

[0024] Reference Numerals:

[0025] 1. Fixing frame; 2. Driving rod; 3. Guide rod; 4. First positioning wheel; 5. Second positioning wheel; 6. Clamping wheel; 7. Driving motor; 8. Connecting push plate; 9. Card slot; 10. Limiting plate; 11. Electric telescopic rod; 12. Threaded connection head; 13. Threaded connection seat; 14. Static clamping seat; 15. Moving clamping seat; 16. Fixed groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] To make the objectives, technical solutions, and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary and are not intended to limit the scope of the present utility model. In addition, in the following descriptions, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0027] As Figures 1-4 shown, a positioning device for a composite film of a tape coil proposed by the present utility model includes a fixing frame 1, a driving rod 2, and a guide rod 3. Both ends of the driving rod 2 are movably connected to the fixing frame 1. Both ends of the guide rod 3 are rotatably connected to the inner wall of the fixing frame 1, and the guide rod 3 is located on one side of the driving rod 2. A first positioning wheel 4 is slidably provided on the surface of the driving rod 2, and the first positioning wheels 4 are symmetrically distributed. A second positioning wheel 5 is slidably provided on the surface of the guide rod 3, and the second positioning wheels 5 are symmetrically distributed;

[0028] Both the surfaces of the first positioning wheel 4 and the second positioning wheel 5 are fixedly connected with clamping wheels 6;

[0029] Both surfaces of the fixing frame 1 are provided with electric telescopic rods 11. The piston rod ends of the electric telescopic rods 11 are movably connected with connecting push plates 8. Slots 9 are formed on both surfaces of the connecting push plates 8. The two ends of the connecting push plates 8 are respectively clamped with the clamping wheels 6 through the slots 9.

[0030] It should be noted that the composite film is wound around the guide rod 3, and the guide rod 3 can play a guiding role in the release of the composite film. The two ends of the connecting push plate 8 are clamped with the clamping wheels 6 through the slots 9. The surface of the connecting push plate 8 is threadedly connected with the threaded connection head 12 through the threaded connection seat 13. The electric telescopic rod 11 will push the connecting push plate 8 to move. The two ends of the connecting push plate 8 synchronously push the first positioning wheel 4 and the second positioning wheel 5 to approach each other through the clamping wheels 6. The two ends of the composite fitting located on the driving rod 2 and the guide rod 3 can be positioned by the first positioning wheel 4 and the second positioning wheel 5. During the release process of the composite fitting, the two ends of the composite film at the suspended part can be positioned by the limiting plates 10, and the fitting accuracy of the tape coil and the composite film can be improved.

[0031] In this embodiment, as Figure 3 shown, the piston rods of the electric telescopic rods 11 penetrate through the wall of the cavity of the fixing frame 1, and the piston rod ends of the electric telescopic rods 11 are rotatably connected with threaded connection heads 12. Threaded connection seats 13 are welded in the middle of the surfaces of the connecting push plates 8. The threaded connection heads 12 are threadedly connected with the threaded connection seats 13.

[0032] It should be noted that the threaded connection between the threaded connection head 12 and the threaded connection seat 13 can quickly connect the piston rod of the electric telescopic rod 11 and the connecting push plate 8.

[0033] In this embodiment, as Figure 1 and Figure 3 shown, limiting plates 10 are welded on the surfaces of the connecting push plates 8 far away from the threaded connection seats 13. The limiting plates 10 are located between the two groups of slots 9. The surfaces of the limiting plates 10 are flush with the surfaces of the first positioning wheel 4 and the second positioning wheel 5 far away from the clamping wheels 6 respectively.

[0034] It should be noted that the surfaces of the limiting plates 10 are flush with the surfaces of the first positioning wheel 4 and the second positioning wheel 5 far away from the clamping wheels 6 respectively. The two ends of the composite film at the suspended part can be positioned by the limiting plates 10.

[0035] In this embodiment, as Figure 2 and Figure 4As shown, a fixing groove 16 is provided on the surface of the fixing frame 1, a static clamping seat 14 is rotatably inserted at one end of the driving rod 2, and a dynamic clamping seat 15 is movably inserted at the other end of the driving rod 2, the dynamic clamping seat 15 and the static clamping seat 14 are respectively inserted into the fixing groove 16, and a driving motor 7 is installed on the surface of the static clamping seat 14, and the power output end of the driving motor 7 is transmission-connected to the driving rod 2.

[0036] It should be noted that the driving motor 7 can drive the driving rod 2, so that the composite film can be released synchronously, and the two ends of the driving rod 2 are respectively connected to the fixing groove 16 through the static clamping seat 14 and the dynamic clamping seat 15, so that the driving rod 2 can be quickly disassembled and assembled, thereby facilitating the rapid installation of the composite film and the driving rod 2.

[0037] The working principle and use process of the utility model are as follows: the composite film is plugged into the driving rod 2, one end of the driving rod 2 is plugged into the dynamic card seat 15, and the two ends of the driving rod 2 can be plugged into the fixed groove 16 through the static card seat 14 and the dynamic card seat 15 respectively, so that the driving rod 2 can be quickly connected with the fixed frame 1, and the composite film is wound around the guide rod 3. The guide rod 3 can guide the release of the composite film, and the two ends of the connecting push plate 8 are connected to the card wheel 6 through the card slot 9, and the surface of the connecting push plate 8 is connected through the threaded connection seat 13 is threadedly connected to the threaded connector 12, and the electric telescopic rod 11 pushes the connecting push plate 8 to move. The two ends of the connecting push plate 8 synchronously push the No. 1 positioning wheel 4 and the No. 2 positioning wheel 5 to approach each other through the clamping wheel 6. The No. 1 positioning wheel 4 and the No. 2 positioning wheel 5 can position the two ends of the composite bonding located on the driving rod 2 and the guide rod 3, and during the release process of the composite bonding, the two ends of the composite bonding film in the suspended position can be positioned through the limit plate 10, which can improve the bonding accuracy of the tape coil and the composite bonding film.

[0038] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims or the equivalent forms of such scope and boundaries.

Claims

1. A tape roll composite film positioning device, comprising a fixed frame (1), a driving rod (2) and a guiding rod (3). Both ends of the driving rod (2) are movably connected to the fixed frame (1). Both ends of the guiding rod (3) are rotatably connected to the inner wall of the fixed frame (1), and the guiding rod (3) is located on one side of the driving rod (2), characterized in that, A first positioning wheel (4) is slidably arranged on the surface of the driving rod (2), and the first positioning wheels (4) are symmetrically distributed. A second positioning wheel (5) is slidably arranged on the surface of the guiding rod (3), and the second positioning wheels (5) are symmetrically distributed; Clamping wheels (6) are fixedly connected to the surfaces of the first positioning wheels (4) and the second positioning wheels (5); Electric telescopic rods (11) are installed on the surfaces of the fixing frames (1). The piston rod ends of the electric telescopic rods (11) are movably connected to connecting push plates (8). Slots (9) are formed in the two end surfaces of the connecting push plates (8), and the two ends of the connecting push plates (8) are respectively clamped with the clamping wheels (6) through the slots (9).

2. The positioning device for a tape coil composite film according to claim 1, wherein, The piston rods of the electric telescopic rods (11) penetrate through the cavity walls of the fixing frames (1), and the piston rod ends of the electric telescopic rods (11) are rotatably connected with threaded connection heads (12).

3. The positioning device for tape coil composite film according to claim 2, characterized in that, Threaded connection seats (13) are welded in the middle of the surfaces of the connecting push plates (8), and the threaded connection heads (12) are threadedly connected with the threaded connection seats (13).

4. The positioning device for tape coil composite film according to claim 3, wherein Limiting plates (10) are welded on the surfaces of the connecting push plates (8) on the sides away from the threaded connection seats (13), and the limiting plates (10) are located between the two groups of slots (9).

5. A tape coil composite film positioning device according to claim 4, characterized in that, The surfaces of the limiting plates (10) are flush with the surfaces of the first positioning wheels (4) and the second positioning wheels (5) on the sides away from the clamping wheels (6).

6. The positioning device for tape coil composite film according to claim 1, characterized in that Fixing grooves (16) are formed in the surfaces of the fixing frames (1). A static clamping seat (14) is rotatably inserted at one end of the driving rod (2), and a moving clamping seat (15) is movably inserted at the other end of the driving rod (2). The moving clamping seat (15) and the static clamping seat (14) are respectively inserted into the fixing grooves (16).

7. The positioning device for tape coil composite film according to claim 6, characterized in that, A driving motor (7) is installed on the surface of the static clamping seat (14), and the power output end of the driving motor (7) is in transmission connection with the driving rod (2).

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