Special plate edge retaining automatic adjusting stop lever mechanism for film tearing machine
By designing a dedicated automatic adjustment stop mechanism for the film-tearing machine, the problems of poor plate reference positioning and plate edge accuracy were solved, realizing automated operation and a highly efficient and precise film-tearing process. The electrostatic dust removal mechanism ensured the cleanliness of the plate surface.
Patent Information
- Application Number
- CN202520525316.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-25
AI Technical Summary
The existing film-tearing equipment has poor accuracy in plate reference positioning and plate edge retention, resulting in low film-tearing efficiency and the inability to achieve automated operation.
An automatic adjustment stop bar mechanism for the edge of a film-tearing machine was designed, including a mounting bracket, a stop mechanism, and a pressing mechanism. Utilizing components such as linear guides, cylinders, lead screw and nut pairs, motors, and synchronous belts, it realizes automatic baseline setting and positioning of the film, and combines with an electrostatic dust removal mechanism for dust removal.
It enables automatic baseline setting and precise film-tearing width setting for the board, improving film-tearing efficiency and accuracy, and ensures the cleanliness of the board surface through an electrostatic dust removal mechanism.
Smart Images

Figure CN223962398U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of film-tearing equipment, specifically a special automatic adjustment stop bar mechanism for the edge of the film-tearing machine. Background Technology
[0002] When peeling film off sheet materials, the required width of film to be peeled off needs to be calculated in advance. The sheet material is then positioned at a reference point on the peeling machine, and moved to the predetermined position to leave a strip of film on the edge. A pressing mechanism then clamps the sheet material, and the film on the edge is peeled off. In existing equipment, the reference positioning of the sheet material is done manually, resulting in low peeling efficiency and poor accuracy.
[0003] Therefore, it is necessary to provide a dedicated automatic adjustment stop mechanism for the edge of the film-tearing machine. Summary of the Invention
[0004] The automatic adjustment stop bar mechanism for the left edge of the film tearing machine provided by this utility model effectively solves the problems of poor accuracy in the reference positioning of the board and the left edge of the board in existing equipment, as well as the inconvenience of operation.
[0005] The technical solution adopted in this utility model is:
[0006] The automatic adjustment stop mechanism for the edge of the film-tearing machine includes a mounting bracket, a stop mechanism and a pressing mechanism mounted on the mounting bracket. The stop mechanism includes a linear guide rail mounted on the mounting bracket along the X-axis, a sliding frame slidably mounted on the linear guide rail, a No. 1 cylinder mounted on the sliding frame with its output end facing downward, a lead screw fixing seat mounted on the upper end of the mounting bracket, a lead screw and nut pair mounted on the lead screw fixing seat along the X-axis, a connecting frame connecting the nut of the lead screw and nut pair to the sliding frame, a driven pulley coaxially fixed on the lead screw of the lead screw and nut pair, a motor mounted on the mounting bracket, a driving pulley mounted on the output shaft of the motor, and a synchronous belt that is drively connected to the driving pulley and the driven pulley.
[0007] Furthermore, there are two linear guide rails and two cylinders.
[0008] Furthermore, there are two pressing mechanisms, which are symmetrically arranged along the sliding frame. Each pressing mechanism includes a second cylinder fixedly installed on the lower end face of the mounting bracket and a pressure block fixedly installed at the output end of the second cylinder.
[0009] Furthermore, the pressure block is provided with a chamfer.
[0010] Furthermore, the mounting bracket is also equipped with an electrostatic dust removal mechanism, which includes a rotating plate mounted on the side of the mounting bracket away from the blocking mechanism via a hinge, and an ion bar mounted on the rotating plate along the Y-axis.
[0011] The beneficial effects of the utility model are: the blocking mechanism can automatically complete the baseline setting of the incoming material and the positioning after movement, and can accurately set the tear width of the material. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of one perspective of the automatic adjustment stop bar mechanism for the edge of the film-tearing machine provided in an embodiment of this application.
[0013] Figure 2 This is a schematic diagram of the stop mechanism of the automatic adjustment stop bar mechanism for the edge of the film-tearing machine provided in the embodiments of this application.
[0014] Figure 3 This is a schematic diagram from another perspective of the automatic adjustment stop bar mechanism for the edge of the film-tearing machine provided in the embodiments of this application.
[0015] The markings in the diagram are as follows: 1. Mounting bracket; 2. Stopping mechanism; 3. Pressing mechanism; 21. Linear guide rail; 22. Sliding frame; 23. Cylinder No. 1; 24. Lead screw fixing seat; 25. Lead screw nut pair; 26. Connecting frame; 27. Driven pulley; 28. Motor; 29. Driving pulley; 20. Synchronous belt; 31. Cylinder No. 2; 32. Pressure block; 301. Chamfer; 4. Electrostatic dust removal mechanism; 41. Rotating plate; 42. Ion bar. Detailed Implementation
[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0017] like Figure 1 and Figure 2 As shown, the embodiment provided in this application is a special automatic adjustment stop bar mechanism for the edge of a film tearing machine. Its structure includes a mounting bracket 1, a stop mechanism 2 and a pressing mechanism 3 disposed on the mounting bracket 1. The stop mechanism 2 includes a linear guide rail 21 disposed on the mounting bracket 1 along the X-axis, a sliding frame 22 slidably disposed on the linear guide rail 21, a first cylinder 23 disposed on the sliding frame 22 with its output end facing downward, a lead screw fixing seat 24 disposed on the upper end of the mounting bracket 1, a lead screw nut pair 25 disposed on the lead screw fixing seat 24 along the X-axis, a connecting frame 26 connecting the nut of the lead screw nut pair 25 and the sliding frame 22, a driven pulley 27 coaxially fixed on the lead screw of the lead screw nut pair 25, a motor 28 disposed on the mounting bracket 1, a driving pulley 29 disposed on the output shaft of the motor 28, and a synchronous belt 20 that is drivingly connected to the driving pulley 29 and the driven pulley 27.
[0018] In actual use, the automatic adjustment stop mechanism for the film-tearing machine of this application is set on the roller conveyor line. When the board is conveyed along the roller conveyor line to the area below the mounting bracket 1, the output end of cylinder 23 extends, stopping the board at the side of the incoming board. At this time, the side of the board serves as the baseline. Subsequently, the distance that cylinder 23 moves along the conveying direction is adjusted according to the width of the film to be torn from the board. This is done by driving the drive pulley 29 to rotate via motor 28, which in turn drives the driven pulley 27 to rotate synchronously under the transmission of synchronous belt 20. This causes the nut to move along the axial direction of the screw after the screw rotates, thereby moving the connecting frame 26 and the sliding frame 22 along the linear guide rail 21 to the predetermined position. After the board continues to move and is stopped again by the output end of cylinder 23, the pressing mechanism 3 presses the upper surface of the board.
[0019] In the above design, the stop mechanism 2 can automatically complete the baseline setting of the incoming material and the positioning after movement, and can accurately set the tear width of the material.
[0020] Specifically: such as Figure 1 and Figure 2 As shown, there are two linear guide rails 21 and two cylinders 23.
[0021] In actual use, the two cylinders 23 move synchronously.
[0022] In the above design, the structural design and layout of the linear guide rail 21 and the first cylinder 23 can effectively prevent the plate from tilting horizontally when stopping the plate.
[0023] Specifically: such as Figure 1 As shown, there are two pressing mechanisms 3, which are symmetrically arranged along the sliding frame 22. Each pressing mechanism 3 includes a second cylinder 31 fixedly installed on the lower end face of the mounting bracket 1 and a pressing block 32 fixedly installed on the output end of the second cylinder 31.
[0024] In actual use, the pressure block 32 is driven to move down by the second cylinder 31, so that the pressure block 32 presses the upper surface of the plate.
[0025] In the above design, the structural design of the pressing mechanism 3 can ensure that a uniform pressing force is applied to the film on the upper surface of the board, effectively preventing the film from tearing to other areas of the board during the film-tearing process.
[0026] Specifically: such as Figure 1 As shown, the pressure block 32 is provided with a chamfer 301.
[0027] In the above design, the chamfer 301 facilitates the processing of the pressure block 32 and prevents the edges of the pressure block 32 from damaging the sheet material.
[0028] Specifically: such as Figure 1 and Figure 3 As shown, the mounting bracket 1 is also provided with an electrostatic dust removal mechanism 4. The electrostatic dust removal mechanism 4 includes a rotating plate 41 that is mounted on the side of the mounting bracket 1 away from the blocking mechanism 2 via a hinge, and an ion rod 42 that is mounted on the rotating plate 41 along the Y-axis.
[0029] In actual use, when the board moves under the ion plate after the film is removed, the charged particles on the surface of the board are adsorbed by the ion rod 42 to achieve dust removal.
[0030] In the above design, the structural design and specific implementation of the electrostatic dust removal mechanism 4 can effectively remove dust from the sheet after the film is peeled off.
[0031] In further detail, it should be understood that the above description is only a specific embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A special automatic adjusting blocking rod mechanism for leaving plate edge of film tearing machine, comprising a mounting bracket (1), characterized in that: Also include the setting in the installation support (1) of the stop point mechanism (2) and the press mechanism (3), the stop point mechanism (2) includes the linear guide rail (21) being set in the installation support (1) along the X axis direction, the sliding frame (22) being slidably set in the linear guide rail (21), the no. 1 air cylinder (23) being set in the sliding frame (22) and the output end being set downward, the screw rod fixed seat (24) being set in the upper end of the installation support (1), the screw rod nut pair (25) being set in the screw rod fixed seat (24) along the X direction, the connecting frame (26) being connected with the nut of the screw rod nut pair (25) and the sliding frame (22), the driven pulley (27) being coaxially fixedly set in the screw rod of the screw rod nut pair (25), the motor (28) being set in the installation support (1), the driving pulley (29) being set in the output shaft of the motor (28), the synchronous belt (20) being transmissionally connected with the driving pulley (29) and the driven pulley (27).
2. The automatic stay bar mechanism for plate edge of film stripper according to claim 1, characterized in that: The linear guide rail (21) is two, and the number of the no. 1 air cylinder (23) is two.
3. The automatic stay bar mechanism for plate edge of film stripper according to claim 1, characterized in that: The press mechanism (3) is two, the two press mechanisms (3) are symmetrically set along the sliding frame (22), and the press mechanism (3) includes the no. 2 air cylinder (31) being fixedly set in the lower end face of the installation support (1) and the pressing block (32) being fixedly set in the output end of the no. 2 air cylinder (31).
4. The automatic stay bar mechanism for plate edge of film stripper according to claim 3, characterized in that: The pressing block (32) is provided with a chamfer (301).
5. The automatic plate edge stop adjustment mechanism for a film stripper according to claim 1, characterized in that: The installation support (1) is further provided with the electrostatic dust removal mechanism (4), and the electrostatic dust removal mechanism (4) includes the rotating plate (41) being set on the side of the installation support (1) away from the stop point mechanism (2) through a hinge and the ion bar (42) being set on the rotating plate (41) along the Y axis direction.