BT film pin mechanism
By designing a BT membrane insertion mechanism and utilizing the combination of membrane-pulling pins and a vacuum adsorption platform, the problem of unstable BT membrane absorption was solved, achieving stable material feeding and efficient production.
Patent Information
- Application Number
- CN202520126165.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing lamination equipment has unstable BT film suction during BT film lamination, which easily leads to leakage and reduces production efficiency.
A BT membrane insertion mechanism was designed, in which a membrane-pulling pin is inserted into a pinhole on the BT membrane, and combined with a moving module and a vacuum adsorption platform, to ensure stable BT membrane feeding.
This improved the stability of BT membrane feeding, eliminated leakage, ensured smooth production cycle, and increased production efficiency.
Smart Images

Figure CN223779592U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automatic lamination equipment technical field, especially in the BT membrane needle inserting mechanism.
BACKGROUND
[0002] The prior art lamination equipment usually sucks the BT film from the BT film roll when laminating the BT film, in order to ensure that the BT film can be sucked every time, it is necessary to provide strong suction force, and it is not necessarily successful every time, and the leakage will delay the overall production rhythm and reduce the production efficiency.
UTILITY MODEL CONTENTS
[0003] In order to overcome the above problems, the utility model provides a BT membrane needle inserting mechanism which can effectively solve the above problems.
[0004] The utility model discloses a technical scheme that solves the above technical problems: provide a kind of BT membrane needle inserting mechanism, including BT membrane feed roll, the lower side of BT membrane feed roll is provided with BT membrane feed shaft, BT membrane feed shaft is connected with BT feed servo motor, and BT feed servo motor drives BT membrane feed shaft rotation;The BT membrane needle inserting mechanism further includes BT feed position detection sensor, and the BT feed position detection sensor is U-shaped, and BT film passes through BT feed position detection sensor;BT feed position detection sensor below is provided with needle hanging elastic block, and BT film is driven to the lower side of needle hanging elastic block;The lower side of needle hanging elastic block is provided with the movable needle stripping platform, and a plurality of vertical membrane pulling needles are provided on the needle stripping platform, and needle hole corresponding to membrane pulling needle position is provided on BT film.
[0005] Preferably, the needle hanging elastic block and the needle stripping platform form an included angle.
[0006] Preferably, the lower side of the BT membrane feed shaft is provided with a BT feed tape compression wheel, and the BT feed tape compression wheel is connected with a compression cylinder.
[0007] Preferably, a plurality of empty gap avoiding slits are provided on the needle hanging elastic block, and the positions of the empty gap avoiding slits correspond to the positions of the membrane pulling needles.
[0008] Preferably, the BT membrane needle inserting mechanism includes a front and rear moving module, a front and rear moving base plate is provided on the front and rear moving module, a slide rail is provided on the front and rear moving base plate, and the needle stripping platform is connected to the slide rail.
[0009] Preferably, a BT film adsorption platform is further connected to the slide rail, and the BT film adsorption platform is used to suck the other end of the BT film.
[0010] Preferably, the front and rear moving base is provided with a BT flattening cylinder, which is connected with the needle hanging and stripping platform.
[0011] Preferably, the needle hanging and stripping platform and the BT film adsorption platform are respectively provided with independent vacuum adsorption holes.
[0012] Compared with the prior art, the BT film needle inserting mechanism can effectively improve the stability of BT film taking, ensure that BT film can be taken every time, eliminate missing taking, ensure smooth production rhythm, and improve production efficiency.
DRAWINGS
[0013] Figure 1 It is a perspective view of the BT film needle inserting mechanism of the utility model;
[0014] Figure 2 It is a side view of the BT film needle inserting mechanism of the utility model;
[0015] Figure 3 It is Figure 2 the enlarged view of the middle A.
CONCRETE IMPLEMENTATIONS
[0016] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below by combining with the drawings and implementation examples. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.
[0017] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only for relative positions on the specified view, not absolute positions.
[0018] In addition, in the utility model, the description such as "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0019] Please refer to Figures 1 to 3 The BT film needle inserting mechanism of the utility model, comprising a BT film unwinding roll 10, the lower side of the BT film unwinding roll 10 is provided with a BT film unwinding shaft 20, the BT film unwinding shaft 20 is connected with a BT unwinding servo motor 30, the BT unwinding servo motor 30 drives the BT film unwinding shaft 20 to rotate, thereby driving the BT film 91 to forward transmission.
[0020] The BT film feeding shaft 20 is provided below with a BT feeding tape compression wheel 40 connected with a compression cylinder.
[0021] The BT film inserting needle mechanism further comprises a BT feeding position detection sensor 50 in U shape through which the BT film 91 passes to detect whether there is BT film 91 feeding.
[0022] The BT feeding position detection sensor 50 is provided below with a needle hanging elastic block 60 to which the BT film 91 is transmitted to the lower side.
[0023] The needle hanging elastic block 60 is provided below with a movable needle hanging stripping platform 74 provided with a plurality of vertical film pulling needles 90, and the BT film 91 is provided with needle holes corresponding to the positions of the film pulling needles 90, when the needle holes on the BT film 91 are transmitted above the film pulling needles 90, the film pulling needles 90 will be inserted into the needle holes due to the blocking effect of the needle hanging elastic block 60, and then the needle hanging stripping platform 74 is moved to pull out the BT film 91. The needle hanging elastic block 60 and the needle hanging stripping platform 74 form an included angle.
[0024] The needle hanging elastic block 60 is provided with a plurality of empty gap avoiding slits 61 corresponding to the positions of the film pulling needles 90 for avoiding the film pulling needles 90 when moving.
[0025] The BT film inserting needle mechanism of the utility model can effectively improve the stability of BT film taking, ensure that BT film can be taken every time, eliminate missing taking, ensure the smooth production rhythm and improve production efficiency.
[0026] The BT film inserting needle mechanism comprises a front and rear moving module 70 provided with a front and rear moving base plate 71 provided with a slide rail 72, and the needle hanging stripping platform 74 is connected to the slide rail 72.
[0027] The slide rail 72 is further connected with a BT film adsorption platform 73 for adsorbing the other end of the BT film 91.
[0028] The front and rear moving base plate 71 is provided with a BT flat pulling cylinder 75 connected with the needle hanging stripping platform 74, when the two ends of the BT film 91 are located at the needle hanging stripping platform 74 and the BT film adsorption platform 73 respectively, the BT flat pulling cylinder 75 drives the needle hanging stripping platform 74 to move, and the distance between the needle hanging stripping platform 74 and the BT film adsorption platform 73 is enlarged, so that the BT film 91 is pulled flat.
[0029] The hanging needle stripping platform 74 and the BT film adsorption platform 73 are respectively provided with independent vacuum adsorption holes for adsorbing two ends of the BT film 91.
[0030] Compared with the prior art, the BT film needle inserting mechanism can effectively improve the stability of BT film taking, ensure that the BT film can be taken every time, eliminate missing taking, ensure the smooth production rhythm, and improve the production efficiency.
[0031] The above is only a preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any modification, equivalent replacement and improvement within the concept of the utility model should be included in the patent protection range of the utility model.
Claims
1. A BT film pin insertion mechanism, characterized by The BT film unwinding roll is provided with a BT film unwinding shaft on the lower side, and the BT film unwinding shaft is connected with a BT unwinding servo motor, and the BT unwinding servo motor drives the rotation of the BT film unwinding shaft; The BT film insertion needle mechanism further comprises a BT unwinding position detection sensor, and the BT unwinding position detection sensor is in a U shape, and the BT film passes through the BT unwinding position detection sensor; A needle hanging elastic block is arranged below the BT unwinding position detection sensor, and the BT film is transmitted to the lower side of the needle hanging elastic block; A movable needle stripping platform is arranged below the needle hanging elastic block, and a plurality of vertical film pulling needles are arranged on the needle stripping platform, and a pinhole corresponding to the position of the film pulling needle is arranged on the BT film.
2. The BT film pin mechanism of claim 1, wherein, The needle hanging elastic block and the needle stripping platform form an included angle.
3. The BT film pin mechanism of claim 1, wherein, A BT unwinding tape compression wheel is arranged below the BT film unwinding shaft, and the BT unwinding tape compression wheel is connected with a compression cylinder.
4. The BT film pin mechanism of claim 1, wherein, A plurality of empty gap avoiding slots are arranged on the needle hanging elastic block, and the positions of the empty gap avoiding slots correspond to the positions of the film pulling needles.
5. The BT film pin mechanism of claim 1, wherein, The BT film insertion needle mechanism comprises a front and rear moving module, and a front and rear moving base plate is arranged on the front and rear moving module, and a slide rail is arranged on the front and rear moving base plate, and the needle stripping platform is connected to the slide rail.
6. The BT film pin mechanism of claim 5, wherein, A BT film adsorption platform is further connected to the slide rail, and the BT film adsorption platform is used to adsorb the other end of the BT film.
7. The BT film pin mechanism of claim 5, wherein, A BT flattening air cylinder is arranged on the front and rear moving base plate, and the BT flattening air cylinder is connected with the needle stripping platform.
8. The BT film pin mechanism of claim 6, wherein, A plurality of independent vacuum adsorption holes are respectively arranged on the needle stripping platform and the BT film adsorption platform.