Automatic film tearing machine
By designing an automatic film-tearing machine, the problems of low efficiency, unstable quality, and high cost of manual film tearing were solved, achieving an efficient and stable automatic film-tearing process and reducing manufacturing costs.
Patent Information
- Application Number
- CN202422698255.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing film-peeling technology mainly relies on manual processing, which suffers from low efficiency, unstable quality, and high manufacturing costs.
An automatic film-tearing machine was designed, including a frame, a feeding conveyor mechanism, a discharging conveyor mechanism, an intermediate roller mechanism, a film-tearing head mechanism, and a control panel. It adopts movable casters and an adjustable support mechanism, combined with a feeding guide mechanism, a pressure belt roller assembly, a belt pulling assembly, and a belt take-up assembly to achieve automated film tearing.
It improved production efficiency, enhanced product quality, reduced manufacturing costs, and simplified the installation and maintenance process of the equipment.
Smart Images

Figure CN223508678U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of film peeling machine technology, and in particular to an automatic film peeling machine. Background Technology
[0002] With the continuous development of technology and the improvement of economic level, electronic products with LCD screens are increasingly used in life. Before assembling these products, a protective film needs to be applied to the surface of the LCD screen. During the assembly process, this protective film is peeled off to facilitate the subsequent assembly process. Currently, this kind of film peeling is done manually.
[0003] The shortcomings of the existing technology are: (1) Low efficiency: The current protective film removal is done manually, which requires a lot of time and manpower, resulting in low efficiency and failing to meet the needs of large-scale and efficient production; (2) Unstable quality: The manual film removal method is affected by factors such as human emotions, fatigue, and skills, which leads to unstable film removal quality. If the film is not removed cleanly or if the fingers touch the surface of the LCD screen after the film is removed, it will affect the product quality; (3) High manufacturing cost: The manual film removal method requires consideration of labor costs, training costs, management costs, etc., which will increase the manufacturing cost of the product. Utility Model Content
[0004] The technical problem this invention aims to solve is that most existing film-peeling technologies are performed manually, which results in low efficiency, unstable quality, and high manufacturing costs.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: an automatic film-tearing machine, including a frame, a middle roller mechanism is provided on the frame, and a feeding conveying mechanism and a discharging conveying mechanism are installed on both sides of the middle roller mechanism. A film-tearing head mechanism is provided on the upper front side of the frame above the feeding conveying mechanism and the discharging conveying mechanism. A control panel is provided on the top of the frame.
[0006] As a further improvement of this utility model, the bottom of the frame is fixedly connected with multiple movable casters and adjustable support mechanisms. The number of movable casters and adjustable support mechanisms are four, and they are all distributed in a rectangular shape at the four corners of the bottom of the frame.
[0007] As a further improvement of this utility model, the intermediate roller mechanism includes two intermediate roller side plates fixedly connected to the frame, and two horizontally arranged intermediate rollers are rotatably connected between the two intermediate roller side plates.
[0008] As a further improvement of this utility model, the feeding conveying mechanism includes a conveyor frame fixedly connected to the machine frame by multiple right-angle supports. A driven pulley and a driving pulley of the conveyor belt are rotatably connected to both ends of the conveyor frame, and the driven pulley and the driving pulley of the conveyor belt are connected by a conveyor belt. A feeding pressure roller located above the conveyor belt is installed on the conveyor frame, and a conveyor belt motor is installed on one side of the conveyor frame. The conveyor belt motor is connected to the driving pulley of the conveyor belt through a belt drive mechanism.
[0009] As a further improvement of this utility model, the discharge conveying mechanism has the same structure as the feed conveying mechanism and is symmetrically arranged about the intermediate roller mechanism.
[0010] As a further improvement of this utility model, the feeding conveying mechanism is provided with a feeding guide mechanism. The feeding guide mechanism includes two feeding guide supports set on the top of the conveying frame. Two feeding guide slide rods are fixedly connected between the two feeding guide supports. Two feeding guide adjustment plates are slidably connected to the two feeding guide slide rods. A feeding guide plate is fixedly connected to the bottom of each of the two feeding guide adjustment plates. The tops of the two feeding guide adjustment plates are locked to the two feeding guide slide rods respectively by locking fasteners.
[0011] As a further improvement of this utility model, the film-tearing head mechanism includes a fixed plate fixedly embedded in the front wall of the upper end of the frame. A tape feeding shaft assembly and a tape receiving assembly are installed on the front side of the upper end of the fixed plate. A tape pulling assembly is installed below the tape receiving assembly on the front side of the fixed plate. A tape tensioning assembly and two parallel tape guide rollers are installed on the front side of the fixed plate. A tape pressing wheel assembly is installed on the front side of the lower end of the fixed plate. A head lifting assembly is installed on the rear side of the lower end of the fixed plate. A tape shortage detection sensor is installed on the front side of the fixed plate, located on the side of the tape tensioning assembly.
[0012] As a further improvement of this utility model, the pressure belt pulley assembly includes a pressure belt pulley fixing plate fixedly connected to a fixing plate, a pressure belt pulley side plate is provided on the front side of the pressure belt pulley fixing plate, the top of the pressure belt pulley fixing plate and the top of the pressure belt pulley side plate are fixedly connected by a pressure belt pulley connecting plate, and a pressure belt roller located below the pressure belt pulley connecting plate is provided between the pressure belt pulley fixing plate and the pressure belt pulley side plate.
[0013] As a further improvement of this utility model, the tape pulling assembly includes a tape pulling motor installed on the rear side of the fixed plate and a tape pulling roller driven by the tape pulling motor and located on the front side of the fixed plate; the tape taking assembly includes a tape taking roller installed on the front side of the fixed plate and driven by the tape pulling motor, one end of the tape taking roller being connected to the output end of the tape pulling motor via a synchronous belt assembly.
[0014] As a further improvement of this utility model, the machine head lifting assembly includes a rear support mounted on and fixedly connected to the rear side of the fixed plate. A machine head lifting motor is mounted on the rear support. The output end of the machine head lifting motor is provided with a machine head lifting screw. A machine head lifting moving seat is threadedly connected to the machine head lifting screw. A machine head lifting detection component is fixedly connected to one side of the machine head lifting moving seat. A machine head upper limit detection sensor, a machine head origin detection sensor, and a machine head lower limit detection sensor are fixedly connected to the rear side of the rear support. The machine head upper limit detection sensor, the machine head origin detection sensor, and the machine head lower limit detection sensor are arranged sequentially from top to bottom.
[0015] The beneficial effects of this utility model are:
[0016] (1) Improve production efficiency: Through the designed feeding conveyor, discharging conveyor and intermediate roller mechanism, the material is conveyed and processed quickly and continuously, which greatly improves production efficiency; at the same time, the precise control of the machine head lifting component makes the film tearing process faster and more accurate, further improving the overall production efficiency.
[0017] (2) Improve product quality: The feeding guide mechanism ensures that the material can accurately enter the conveyor belt, avoiding misalignment and blockage, thereby ensuring the stability and consistency of the product; at the same time, the precision design of the film tearing head mechanism, as well as the coordinated use of the pressure belt wheel assembly, the belt pulling assembly and the belt taking-up assembly, ensures the precise control of the film tearing process, effectively improving the quality and precision of the product.
[0018] (3) Reduce manufacturing costs: The design of movable casters and adjustable support mechanism enables the equipment to easily adapt to different working environments, reducing installation and adjustment costs; at the same time, all parts of the equipment adopt standardized and modular design, which facilitates maintenance and replacement, reducing the maintenance cost of the equipment. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of an automatic film-peeling machine according to this utility model;
[0020] Figure 2 This is a schematic diagram of the feeding and conveying mechanism of an automatic film-tearing machine according to this utility model;
[0021] Figure 3 This is a schematic diagram of the film-tearing head mechanism of an automatic film-tearing machine according to this utility model;
[0022] Figure 4 This utility model relates to an automatic film-peeling machine. Figure 3 Structural front view;
[0023] Figure 5This utility model relates to an automatic film-peeling machine. Figure 3 Another perspective on the structure;
[0024] Figure 6 This utility model relates to an automatic film-peeling machine. Figure 5 Another perspective on the structure;
[0025] Figure 7 This is a schematic diagram of the pressure belt roller assembly of an automatic film peeling machine according to this utility model;
[0026] Figure 8 This is a schematic diagram of the intermediate roller mechanism of an automatic film-tearing machine according to this utility model.
[0027] As shown in the figure: 1. Frame; 2. Feeding and conveying mechanism; 21. Conveyor belt; 22. Driven pulley of conveyor belt; 23. Drive pulley of conveyor belt; 24. Conveyor belt motor; 25. Feeding guide mechanism; 251. Feeding guide support; 252. Feeding guide slide bar; 253. Feeding guide adjusting plate; 254. Feeding guide plate; 255. Locking and fixing component; 26. Feeding pressure roller; 27. Right angle support; 28. Conveyor frame; 29. Belt drive mechanism; 3. Film tearing head mechanism; 31. Tape feeding shaft assembly; 32. Tape tensioning assembly; 33. Tape pressing pulley assembly; 331. Tape pressing pulley fixing plate; 332. Tape pressing pulley connecting plate; 333. Tape pressing pulley side plate; 334. Tape pressing roller; 34. Tape pulling assembly; 341. Belt pulling roller; 342. Belt pulling motor; 35. Belt take-up assembly; 351. Belt take-up roller; 352. Synchronous belt assembly; 36. Head lifting assembly; 361. Head lifting motor; 362. Head lifting screw; 363. Head lifting moving seat; 364. Head lifting detection component; 365. Head limit detection sensor; 366. Head origin detection sensor; 367. Head lower limit detection sensor; 368. Rear support; 37. Belt guide roller; 38. Belt shortage detection sensor; 39. Fixing plate; 4. Intermediate roller mechanism; 41. Intermediate roller side plate; 42. Intermediate roller; 5. Discharge conveying mechanism; 6. Control panel; 7. Movable casters; 8. Adjustable support mechanism. Detailed Implementation
[0028] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.
[0029] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.
[0030] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0031] This utility model provides the following: Figure 1-8 An automatic film-tearing machine is shown, including a frame 1. The frame 1 is provided with a middle roller mechanism 4, and a feeding conveying mechanism 2 and a discharging conveying mechanism 5 are installed on both sides of the middle roller mechanism 4. A film-tearing head mechanism 3 is provided on the upper front side of the frame 1 above the feeding conveying mechanism 2 and the discharging conveying mechanism 5. A control panel 6 is provided at the top of the frame 1.
[0032] like Figure 1 As shown, in this utility model, the bottom of the frame 1 is fixedly connected with multiple movable casters 7 and adjustable support mechanisms 8. There are four movable casters 7 and four adjustable support mechanisms 8, which are distributed in a rectangular shape at the four corners of the bottom of the frame 1, which facilitates movement and improves its stability.
[0033] like Figure 8 As shown, the intermediate roller mechanism 4 of this utility model includes two intermediate roller side plates 41 fixedly connected to the frame 1, and two horizontally arranged intermediate rollers 42 are rotatably connected between the two intermediate roller side plates 41.
[0034] like Figure 2As shown, the feeding conveying mechanism 2 of this utility model includes a conveyor frame 28 fixedly connected to the frame 1 via multiple right-angle supports 27. A driven pulley 22 and a driven pulley 23 of the conveyor belt are rotatably connected to both ends of the conveyor frame 28, respectively. The driven pulley 22 and the driven pulley 23 are connected by a conveyor belt 21. A feeding pressure roller 26 is mounted on the conveyor frame 28 above the conveyor belt 21. A conveyor belt motor 24 is mounted on one side of the conveyor frame 28. The conveyor belt motor 24 is connected to the driven pulley 23 of the conveyor belt via a belt drive mechanism 29. The discharging conveying mechanism 5 has the same structure as the feeding conveying mechanism 2 and... The intermediate roller mechanism 4 is symmetrically arranged. The feeding conveying mechanism 2 is provided with a feeding guide mechanism 25. The feeding guide mechanism 25 includes two feeding guide supports 251 set on the top of the conveyor frame 28. Two feeding guide slide rods 252 are fixedly connected between the two feeding guide supports 251. Two feeding guide adjustment plates 253 are slidably connected on the two feeding guide slide rods 252. Feed guide plates 254 are fixedly connected to the bottom of each of the two feeding guide adjustment plates 253. The tops of the two feeding guide adjustment plates 253 are locked to the two feeding guide slide rods 252 respectively by locking fasteners 255.
[0035] like Figure 3-7As shown, the film-tearing head mechanism 3 of this utility model includes a fixed plate 39 fixedly embedded on the upper front wall of the frame 1. A tape feeding shaft assembly 31 and a tape receiving assembly 35 are installed on the upper front side of the fixed plate 39. Below the tape receiving assembly 35, a tape pulling assembly 34 is installed on the front side of the fixed plate 39. A tape tensioning assembly 32 and two parallel tape guide rollers 37 are installed on the front side of the fixed plate 39. A tape pressing wheel assembly 33 is installed on the lower front side of the fixed plate 39. A head lifting assembly 36 is installed on the lower rear side of the fixed plate 39. A tape shortage detection sensor 38 is installed on the front side of the tape tensioning assembly 32. The tape pressing roller assembly 33 includes a tape pressing roller fixing plate 331 fixedly connected to the fixing plate 39. A tape pressing roller side plate 333 is provided on the front side of the tape pressing roller fixing plate 331. The top of the tape pressing roller fixing plate 331 and the top of the tape pressing roller side plate 333 are fixedly connected by a tape pressing roller connecting plate 332. A tape pressing roller 334 is provided between the tape pressing roller fixing plate 331 and the tape pressing roller side plate 333, located below the tape pressing roller connecting plate 332. The tape pulling assembly 34 includes a... The tape pulling motor 342 is mounted on the rear side of the fixed plate 39, and the tape pulling roller 341, driven by the tape pulling motor 342 and located on the front side of the fixed plate 39, is also included. The tape take-up assembly 35 includes a tape take-up roller 351 mounted on the front side of the fixed plate 39 and driven by the tape pulling motor 342. One end of the tape take-up roller 351 is connected to the output end of the tape pulling motor 342 via a synchronous belt assembly 352. The head lifting assembly 36 includes a rear support 368 mounted on the rear side of the fixed plate 39 and fixedly connected thereto. A head lifting motor 341 is mounted on the rear support 368. 61. The output end of the machine head lifting motor 361 is provided with a machine head lifting screw 362. The machine head lifting screw 362 is threadedly connected to a machine head lifting moving seat 363. A machine head lifting detection component 364 is fixedly connected to one side of the machine head lifting moving seat 363. A machine head upper limit detection sensor 365, a machine head origin detection sensor 366, and a machine head lower limit detection sensor 367 are fixedly connected to the rear side of the support rear support 368. The machine head upper limit detection sensor 365, the machine head origin detection sensor 366, and the machine head lower limit detection sensor 367 are arranged sequentially from top to bottom.
[0036] Working Principle: In practical implementation, the operator first places the material to be peeled onto the conveyor belt 21 of the feeding conveyor mechanism 2. After the conveyor belt motor 24 starts, it drives the conveyor belt drive wheel 23 to rotate through the belt transmission mechanism 29. Through cooperation with the conveyor belt driven wheel 22, the drive wheel 23 drives the conveyor belt 21 to rotate, so that the material is smoothly conveyed to the intermediate roller mechanism 4. Under the action of the intermediate roller mechanism 4, the material is guided to the film peeling head mechanism 3. At this time, the tape release shaft assembly 31 begins to release the tape. Under the guidance of the tape guide roller 37, the tape adheres tightly to the material. The tape pull roller 341 of the tape pull assembly 34, driven by the tape pull motor 342, tightens the tape to ensure the smooth progress of the film peeling process.
[0037] When the material reaches the tape take-up assembly 35 of the film-tearing head mechanism 3, the tape take-up roller 351, driven by the synchronous belt assembly 352, works in conjunction with the tape pull roller 341 to roll up the tape. The tape shortage detection sensor 38 monitors the tape usage in real time. Once a tape shortage is detected, the system will automatically issue an alarm to prompt the operator to replace the tape. The head lifting assembly 36 adjusts the height of the film-tearing head mechanism 3 according to the thickness of the material and the film-tearing requirements to ensure the uniformity and accuracy of the film-tearing effect.
[0038] The entire film-tearing process is monitored and managed by the control system on the control panel 6. Operators can set film-tearing parameters, such as film-tearing speed and film-tearing length, through the control panel 6 to adapt to different materials and production needs. In addition, the limit detection sensor 365 on the machine head, the origin detection sensor 366 on the machine head, and the lower limit detection sensor 367 on the machine head ensure that the film-tearing machine head mechanism 3 operates within a safe range to prevent equipment damage.
[0039] In summary, the automatic film-tearing machine of this invention achieves efficient, stable, and safe film-tearing operations, greatly improving production efficiency and material utilization while reducing the labor intensity of operators.
[0040] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An automatic film-peeling machine, comprising a frame (1), characterized in that: The frame (1) is provided with a middle roller mechanism (4), and a feeding conveyor mechanism (2) and a discharging conveyor mechanism (5) are installed on both sides of the middle roller mechanism (4). A film tearing head mechanism (3) is provided on the upper front side of the frame (1) above the feeding conveyor mechanism (2) and the discharging conveyor mechanism (5). A control panel (6) is provided at the top of the frame (1). Multiple movable casters (7) and adjustable support mechanisms (8) are fixedly connected to the bottom of the frame (1). There are four movable casters (7) and four adjustable support mechanisms (8) in total, and they are all rectangularly distributed at the four corners of the bottom of the frame (1).
2. The automatic film-peeling machine according to claim 1, characterized in that: The intermediate roller mechanism (4) includes two intermediate roller side plates (41) fixedly connected to the frame (1), and two horizontally arranged intermediate rollers (42) are rotatably connected between the two intermediate roller side plates (41).
3. An automatic film-peeling machine according to claim 1, characterized in that: The feeding conveying mechanism (2) includes a conveyor frame (28) fixedly connected to the frame (1) via multiple right-angle supports (27). The two ends of the conveyor frame (28) are respectively rotatably connected to a driven wheel (22) and a driven wheel (23). The driven wheel (22) and the driven wheel (23) are connected by a conveyor belt (21). A feeding pressure roller (26) is installed on the conveyor frame (28) above the conveyor belt (21). A conveyor belt motor (24) is installed on one side of the conveyor frame (28). The conveyor belt motor (24) is connected to the driven wheel (23) via a belt drive mechanism (29).
4. An automatic film-peeling machine according to claim 3, characterized in that: The discharge conveying mechanism (5) has the same structure as the feed conveying mechanism (2) and is symmetrically arranged about the intermediate roller mechanism (4).
5. An automatic film-peeling machine according to claim 4, characterized in that: The feeding conveying mechanism (2) is provided with a feeding guide mechanism (25). The feeding guide mechanism (25) includes two feeding guide supports (251) set on the top of the conveying frame (28). Two feeding guide slide rods (252) are fixedly connected between the two feeding guide supports (251). Two feeding guide adjustment plates (253) are slidably connected on the two feeding guide slide rods (252). Feed guide plates (254) are fixedly connected to the bottom of the two feeding guide adjustment plates (253). The tops of the two feeding guide adjustment plates (253) are locked to the two feeding guide slide rods (252) respectively by locking fasteners (255).
6. An automatic film-peeling machine according to claim 1, characterized in that: The film-tearing head mechanism (3) includes a fixed plate (39) fixedly embedded on the upper front wall of the frame (1). A tape feeding shaft assembly (31) and a tape receiving assembly (35) are installed on the upper front side of the fixed plate (39). A tape pulling assembly (34) is installed below the tape receiving assembly (35) on the front side of the fixed plate (39). A tape tensioning assembly (32) and two parallel tape guide rollers (37) are installed on the front side of the fixed plate (39). A tape pressing wheel assembly (33) is installed on the lower front side of the fixed plate (39). A head lifting assembly (36) is installed on the lower rear side of the fixed plate (39). A tape shortage detection sensor (38) is installed on the front side of the fixed plate (39) on the side of the tape tensioning assembly (32).
7. An automatic film-peeling machine according to claim 6, characterized in that: The pressure belt roller assembly (33) includes a pressure belt roller fixing plate (331) fixedly connected to the fixing plate (39). The pressure belt roller fixing plate (331) has a pressure belt roller side plate (333) on its front side. The top of the pressure belt roller fixing plate (331) and the top of the pressure belt roller side plate (333) are fixedly connected by a pressure belt roller connecting plate (332). A pressure belt roller (334) located below the pressure belt roller connecting plate (332) is provided between the pressure belt roller fixing plate (331) and the pressure belt roller side plate (333).
8. An automatic film-peeling machine according to claim 6, characterized in that: The tape pulling assembly (34) includes a tape pulling motor (342) installed on the rear side of the fixed plate (39) and a tape pulling roller (341) driven by the tape pulling motor (342) and located on the front side of the fixed plate (39); the tape taking assembly (35) includes a tape taking roller (351) installed on the front side of the fixed plate (39) and driven by the tape pulling motor (342), one end of the tape taking roller (351) being connected to the output end of the tape pulling motor (342) via a synchronous belt assembly (352).
9. An automatic film-peeling machine according to claim 6, characterized in that: The machine head lifting assembly (36) includes a rear support (368) installed on and fixedly connected to the rear side of the fixed plate (39). A machine head lifting motor (361) is installed on the rear support (368). The output end of the machine head lifting motor (361) is provided with a machine head lifting screw (362). A machine head lifting moving seat (363) is threadedly connected to the machine head lifting screw (362). A machine head lifting detection component (364) is fixedly connected to one side of the machine head lifting moving seat (363). A machine head upper limit detection sensor (365), a machine head origin detection sensor (366), and a machine head lower limit detection sensor (367) are fixedly connected to the rear side of the rear support (368). The machine head upper limit detection sensor (365), the machine head origin detection sensor (366), and the machine head lower limit detection sensor (367) are arranged sequentially from top to bottom.