Film deviation rectifying mechanism of blister packaging machine
By adding movable positioning plates and adjustment components to the membrane correction mechanism, the film wear and wrinkle problems caused by the traditional membrane correction mechanism relying on friction is solved, and the film is smooth and reliable moving, which improves the reliability of the film correction. .
Patent Information
- Application Number
- CN202323582902.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2033-12-27
AI Technical Summary
Traditional film deviation correction mechanisms rely on friction to move the film, which can easily lead to wear and wrinkle of the film, affecting the reliability of the blister forming operation.
A membrane deviation correction mechanism is designed to achieve smooth and reliable movement of the membrane by providing movable first and second positioning plates on both sides of the membrane and using them in conjunction with the horizontal adjustment assembly and the lifting drive assembly.
By reducing the dependence on friction, the wear and wrinkle of the film during movement is avoided, and the reliability and stability of the film correction are improved.
Smart Images
Figure CN222453985U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to packaging equipment, in particular to a film deviation correcting mechanism of a blister packaging machine. Background Art
[0002] Blister packaging machine is a common automatic packaging equipment. Its working principle is to send the film material to the blister forming station for automatic blister forming, then send the material into the formed blister, and finally seal the blister to complete the blister packaging. In the process of pulling the film material to the blister forming station, the film material may be offset due to the influence of each winding roller during the pulling process, which requires a correction mechanism to correct the position of the film material. The traditional correction mechanism generally only has one moving seat, and a correction roller for the film material to be wound is set on the moving seat. The correction roller is driven to move by controlling the moving seat, and then the film material is driven to move for correction. The defect of this correction structure is: only the friction between the correction roller and the film material is used to drive the film material to move and correct. During the movement, the film material is easy to wear due to excessive friction, or wrinkles under the action of friction, which is not conducive to the subsequent blister forming operation. Utility Model Content
[0003] In view of the shortcomings of the background technology, the technical problem to be solved by the utility model is to provide a film deviation correcting mechanism of a blister packaging machine for solving the above-mentioned problem.
[0004] To this end, the utility model is implemented by adopting the following scheme:
[0005] The film correction mechanism of the blister packaging machine is characterized in that it includes a mounting base fixedly arranged on a frame, a movable driving assembly is arranged on the mounting base, the movable driving assembly is connected to a movable base, a first winding roller and a second winding roller are arranged on the front and rear of the movable base, a movable first positioning plate is arranged on one side of the first and second winding rollers, and a movable second positioning plate is arranged on the other side, the first and second positioning plates are connected to a horizontal adjustment assembly, the spacing between the first and second positioning plates is the same as the width of the film material passing through the first and second winding rollers, a positioning pressure rod is arranged above the second winding roller, and the positioning pressure rod is connected to the lifting and lowering driving assembly.
[0006] The mobile drive assembly includes a first motor, the output end of the first motor is connected to the driving screw, the driving screw is threadedly connected to the moving seat, the moving seat is connected to a sliding seat, the sliding seat cooperates with the sliding rail on the mounting seat, and the moving seat is connected to the movable seat.
[0007] The horizontal adjustment assembly includes a first adjusting screw and a second adjusting screw. The first positioning plate is connected to a first slider, the first positioning plate and the first slider are provided with guide columns, the first adjusting screw is threadedly connected to the first slider, the second positioning plate is connected to a second slider, the second positioning plate and the second slider are provided with guide columns, and the second adjusting screw is threadedly connected to the second slider.
[0008] The lifting drive assembly comprises a cylinder, a cylinder body of the cylinder is arranged on a movable seat, and a piston rod of the cylinder is connected to a positioning pressure rod.
[0009] The film correction mechanism of the blister packaging machine of the above technical solution adopts the additional first and second positioning plates to position the two sides of the film material, and the first and second positioning plates will move together with the movable seat and the winding roller, thereby driving the film material to move horizontally. At the same time, the positioning pressure rod cooperates with the winding roller to realize the positioning of the film material. Under the coordinated action, the movement of the film material is more stable and reliable, and it no longer relies solely on friction to move, ensuring that the film material will not be worn or wrinkled during the movement, thereby improving the reliability of film correction. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The utility model has the following drawings:
[0011] Figure 1 It is a structural schematic diagram of the utility model;
[0012] Figure 2 for Figure 1 Another perspective of the view. DETAILED DESCRIPTION
[0013] As shown in the figure, the film correction mechanism of the blister packaging machine disclosed in the utility model includes a mounting seat 5 fixedly arranged on a frame, a movable drive assembly is arranged on the mounting seat 5, and the movable drive assembly is connected to a movable seat 16. In this embodiment, the movable drive assembly includes a first motor 1, and the output end of the first motor 1 is connected to a driving screw rod, and the driving screw rod is screwed to a movable seat 4, and a slide seat 3 is connected to the movable seat 4, and the slide seat 3 cooperates with a slide rail 2 on the mounting seat 5, and the movable seat 4 is connected to the movable seat 16. A first winding roller 9 and a second winding roller 14 are arranged on the movable seat 16 in front and back, a movable first positioning plate 6 is arranged on one side of the first and second winding rollers, and a movable second positioning plate 12 is arranged on the other side, the first and second positioning plates are connected to the horizontal adjustment component. In this embodiment, the horizontal adjustment component includes a first adjusting screw 8 and a second adjusting screw 13, the first positioning plate 6 is connected to the first slider 7, the first positioning plate 6 and the first slider 7 are provided with a guide column 10, the first adjusting screw 8 is screwed with the first slider 7, and the position of the first positioning plate 6 can be adjusted by controlling the rotation of the first adjusting screw 8, the second positioning plate 12 is connected to the second slider 11, the second positioning plate 12 and the second slider 11 are provided with a guide column 10, the second adjusting screw 13 is screwed with the second slider 11, and the position of the second positioning plate 12 can be adjusted by controlling the rotation of the second adjusting screw 13. The spacing between the first and second positioning plates is the same as the width of the film material passing through the first and second winding rollers. A positioning pressure rod 17 is arranged above the second winding roller 14, and the positioning pressure rod 17 is connected to the lifting drive assembly. In this embodiment, the lifting drive assembly includes a cylinder 15, and the cylinder body of the cylinder 15 is arranged on a movable seat 16, and the piston rod of the cylinder 15 is connected to the positioning pressure rod 17.
[0014] The working principle of the utility model is: the film material passes around the first warp winding roller 9 and the second warp winding roller 14, and at the same time, the two sides of the film material are positioned by the first and second positioning plates respectively. When the subsequent workstation detects that the film material is offset, the first motor 1 is controlled to drive the driving screw to rotate, thereby driving the movable seat 4 and the movable seat 16 to move horizontally left and right. At the same time, the cylinder 15 drives the positioning pressure rod 17 to descend and press the film material between the positioning pressure rod 17 and the second warp winding roller 14, and the first and second positioning plates will also move synchronously to assist in driving the film material to move, and the movement and deviation correction of the film material are achieved under the coordinated action.
[0015] The structure of the utility model adopts the additional first and second positioning plates to position the two sides of the film material, and the first and second positioning plates will move together with the movable seat and the warp winding roller, thereby driving the film material to move horizontally, and at the same time, the positioning pressure rod cooperates with the warp winding roller to realize the positioning of the film material. Under the coordinated action, the movement of the film material is more stable and reliable, and it no longer relies solely on friction to move, ensuring that the film material will not be worn or wrinkled during the movement, thereby improving the reliability of film material correction.
Claims
1. The film deviation correction mechanism of the blister packaging machine is characterized by: The invention comprises a mounting seat (5) fixedly arranged on a frame, wherein a movable driving assembly is arranged on the mounting seat (5), wherein the movable driving assembly is connected to a movable seat (16), wherein a first winding roller (9) and a second winding roller (14) are arranged at the front and rear of the movable seat (16), wherein a movable first positioning plate (6) is arranged on one side of the first and second winding rollers, and a movable second positioning plate (12) is arranged on the other side, wherein the first and second positioning plates are connected to a horizontal adjustment assembly, wherein a spacing between the first and second positioning plates is the same as a width of a film material passing through the first and second winding rollers, and wherein a positioning pressure rod (17) is arranged above the second winding roller (14), wherein the positioning pressure rod (17) is connected to a lifting driving assembly.
2. The film deviation correction mechanism of the blister packaging machine according to claim 1, characterized in that The mobile drive assembly comprises a first motor (1), the output end of the first motor (1) is connected to a driving screw, the driving screw is screwed to a moving seat (4), a sliding seat (3) is connected to the moving seat (4), the sliding seat (3) cooperates with a sliding rail (2) on a mounting seat (5), and the moving seat (4) is connected to a movable seat (16).
3. The film deviation correction mechanism of the blister packaging machine according to claim 1, characterized in that The horizontal adjustment assembly comprises a first adjustment screw (8) and a second adjustment screw (13); the first positioning plate (6) is connected to a first slider (7); the first positioning plate (6) and the first slider (7) are provided with guide posts (10); the first adjustment screw (8) is screwed to the first slider (7); the second positioning plate (12) is connected to a second slider (11); the second positioning plate (12) and the second slider (11) are provided with guide posts (10); and the second adjustment screw (13) is screwed to the second slider (11).
4. The film deviation correction mechanism of the blister packaging machine according to claim 1, characterized in that The lifting drive assembly comprises a cylinder (15), a cylinder body of the cylinder (15) being arranged on a movable seat (16), and a piston rod of the cylinder (15) being connected to a positioning pressure rod (17).