A suspended touch film processing device with automatic correction function
By introducing laser detection and drive rod correction mechanisms in the suspended touch membrane processing equipment, combined with the extrusion limiting mechanism, the problems of suspension touch membrane deviation and pressure control during the transportation process are solved, and automatic deviation correction and pressure management are realized , improves production efficiency and equipment stability.
Patent Information
- Application Number
- CN202211173731.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-09-26
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2042-09-26
AI Technical Summary
The existing suspended touch membrane processing technology is prone to deviation during the transportation process, and the suspended touch membrane is fragile, requiring manual correction and control of pressure, resulting in low production efficiency and high risk of equipment damage.
A suspended touch film processing device with automatic correction function is designed. Using laser emitter and receiver to detect the offset of the film, the driving rod pushes the auxiliary roller and the driving roller for correction, and maintains the appropriate positioning mechanism through the extrusion limiting mechanism. Pressure ensures smooth delivery of the membrane.
Automatic deviation correction and pressure control of the suspended touch film are realized, production efficiency is improved, film damage and manual adjustment are avoided, processing accuracy and equipment service life are improved.
Smart Images
Figure CN115490066B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of touch film processing, in particular to a suspended touch film processing device with an automatic correction function. Background Art
[0002] Many touch screens on public advertisements have a non-contact structure, which uses light source projection technology. This process will not produce the same false touch phenomenon as electrostatic technology. The most important thing about the floating touch technology is the floating touch film on the screen, which can make users more accurate when using it and avoid sensing errors. However, when processing the floating touch film with existing processing technology, lasers are usually used for continuous cutting. However, when conveying the floating touch film, it needs to be conveyed longitudinally by conveyor rollers. During this process, the floating touch film is prone to deviation. If it is corrected manually, it is necessary to pay attention to the deviation at all times and stop the work for adjustment. The floating touch film is relatively fragile, and the pressure needs to be controlled when the conveyor roller is conveying it to avoid damage. Summary of the invention
[0003] The object of the present invention is to provide a suspended touch film processing device with an automatic correction function to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a suspended touch film processing equipment with automatic correction function, comprising a processing table, the upper end of the processing table is fixedly connected with a guide track, the upper end of the guide track is provided with a driving roller and an auxiliary roller, both ends of the driving roller and the auxiliary roller are provided with a supporting disk, the lower end of the supporting disk is fixedly connected with a movable plate, the middle of the supporting disk is provided with a guide groove, the side ends of the driving roller and the auxiliary roller are located in the guide groove, the driving roller and the guide groove are rotatably connected, the auxiliary roller is slidably connected in the guide groove, the side end of the auxiliary roller is provided with a limiting fixing mechanism, the upper end of the limiting fixing mechanism is fixed between the upper end inner wall of the guide groove An extrusion spring is connected, and adjustment ports are provided on both sides of the guide groove, and an extrusion limit mechanism is provided in the adjusting port, and the extrusion limit mechanism and the limit fixing mechanism are fixedly connected, and a fixing frame is inserted into the upper end of the support plate, and the fixing frame is a U-shaped structure, and both ends of the fixing frame are inserted into the adjusting port, and the upper end of the upper end of the processing table is fixedly connected with a support frame, and the support frame is a U-shaped structure, and both sides of the support frame are fixedly connected with a driving rod, and the power output end of the driving rod is fixedly connected to the support plate, and two laser transmitters are provided on the upper end surface of the processing table, and two laser receivers are provided on the support frame, and the laser receiver and the driving rod are electrically connected.
[0005] Preferably, the limiting and fixing mechanism is composed of a limiting ring, limiting teeth, an extrusion plate and a rubber sheet, auxiliary grooves are provided at both ends of the auxiliary roller, the auxiliary grooves are arranged around the auxiliary roller, the limiting ring and the auxiliary grooves are rotatably connected, the left and right sides of the limiting ring are vertical planes, and the limiting teeth are fixedly connected to the left and right sides of the limiting ring.
[0006] Preferably, the rubber sheet is fixedly connected to the side end of the extrusion plate, limiting grooves are provided on the inner walls on both sides of the guide groove, the upper and lower ends of the extrusion plate are slidably connected to the limiting grooves, and the two sides of the limiting ring are respectively located in the two limiting grooves.
[0007] Preferably, a mounting groove is provided at the lower end of the movable plate, the upper end of the guide rail is a trapezoidal structure, the mounting groove is a trapezoidal structure, and the movable plate is slidably connected to the guide rail via the mounting groove.
[0008] Preferably, the extrusion limiting mechanism consists of an adjusting block, a fixed block, a fixed groove, a fixed spring sheet and an extrusion roller, the adjusting block and the extrusion plate are fixedly connected, the fixed block is fixedly connected to the side wall of the adjusting port, the fixed spring sheet is fixedly connected to the side end of the fixing frame, and the extrusion roller is rotatably connected to the lower end of the fixing frame.
[0009] Preferably, the side end of the adjusting block is an inclined structure, the inclined surface of the adjusting block faces the fixing frame, and the lower end of the fixing frame is located in the middle of the adjusting block and the fixing block.
[0010] Preferably, the side end of the fixing block is an inclined surface, the fixing groove is located on the inclined surface of the fixing block, the fixing groove is located in an arc-shaped structure, the upper end of the fixing block is an arc-shaped structure, and the fixing spring sheet is an arc-shaped structure.
[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The laser transmitter transmits laser light, and the laser receiver receives the transmitted laser light. If the suspended touch film deviates during transportation, the laser light emitted by the laser transmitter will be blocked, causing a part of the laser light to be reflected, resulting in a decrease in the intensity of the laser light received by the laser receiver. At this time, the driving rod is activated, thereby pushing the auxiliary roller and the driving roller to move, and correcting the deviated suspended touch film.
[0012] 2. During the correction process, move the auxiliary roller, press the fixed frame, and the extrusion roller at the lower end of the fixed frame squeezes the adjustment block, so that the extrusion plate and the rubber sheet move, and the limit ring is fixed to ensure that when the suspended touch film is conveyed, a suitable extrusion force is maintained on the suspended touch film to avoid damage to the suspended touch film during the correction process. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the connection structure of the processing table.
[0014] Figure 2 It is a schematic diagram of the connection structure between the auxiliary roller, the driving roller and the support plate.
[0015] Figure 3 This is an enlarged schematic diagram of point A.
[0016] In the figure: 1 processing table, 2 support frame, 3 laser transmitter, 4 driving rod, 5 auxiliary roller, 6 driving roller, 7 laser receiver, 8 support plate, 9 guide rail, 10 moving plate, 11 mounting groove, 12 guide groove, 13 fixing frame, 14 limiting groove, 15 extrusion spring, 16 limiting fixing mechanism, 161 limiting ring, 162 limiting teeth, 163 extrusion plate, 164 rubber sheet, 17 extrusion limiting mechanism, 171 adjusting block, 172 fixing block, 173 fixing groove, 174 fixing spring sheet, 175 extrusion roller, 18 adjusting port. DETAILED DESCRIPTION
[0017] In order to deepen the understanding and recognition of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described and introduced in combination with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments, and are not intended to limit the embodiments in any form. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] See also Figure 1-3The present invention provides a technical solution: a suspended touch film processing device with an automatic correction function, comprising a processing table 1, a guide rail 9 is fixedly connected to the upper end of the processing table 1, a driving roller 6 and an auxiliary roller 5 are arranged at the upper end of the guide rail 9, a support plate 8 is arranged at both ends of the driving roller 6 and the auxiliary roller 5, a movable plate 10 is fixedly connected to the lower end of the support plate 8, a guide groove 12 is arranged in the middle of the support plate 8, the side ends of the driving roller 6 and the auxiliary roller 5 are located in the guide groove 12, the driving roller 6 and the guide groove 12 are rotatably connected, the auxiliary roller 5 is slidably connected in the guide groove 12, a limiting fixing mechanism 16 is arranged at the side end of the auxiliary roller 5, an extrusion spring 15 is fixedly connected between the upper end of the limiting fixing mechanism 16 and the upper end inner wall of the guide groove 12, an adjusting port 18 is arranged on both sides of the guide groove 12, an extrusion limiting mechanism 17 is arranged in the adjusting port 18, the extrusion limiting mechanism 17 and the limiting fixing mechanism 16 are fixedly connected, a fixing frame 13 is inserted at the upper end of the support plate 8, the fixing frame 13 is a U-shaped structure, and the fixing frame Both ends of 13 are inserted into the adjustment port 18, the upper end of the upper end of the processing table 1 is fixedly connected with a support frame 2, the support frame 2 is a U-shaped structure, and the two sides of the support frame 2 are fixedly connected with a driving rod 4, the power output end of the driving rod 4 is fixedly connected to the supporting plate 8, and two laser transmitters 3 are arranged on the upper end surface of the processing table 1, and two laser receivers 7 are arranged on the support frame 2, the laser receiver 7 and the driving rod 4 are electrically connected, the laser transmitter 3 emits laser, and the laser transmitter 3 is located on both sides of the suspended touch film, and will not block the laser. The laser receiver 7 normally receives and transmits the laser. If the suspended touch film deviates during transportation, the laser emitted by the laser transmitter 3 will be blocked. In the process of the laser passing through the suspended touch film, a part of the laser will be reflected and refracted by the suspended touch film, which causes the laser intensity received by the laser receiver 7 to be reduced. At this time, the signal will be transmitted to the driving rod 4, and the driving rod 4 is started to push the supporting plate 8 to move, so as to correct the deviation of the suspended touch film.
[0019] The limiting and fixing mechanism 16 is composed of a limiting ring 161, limiting teeth 162, an extrusion plate 163 and a rubber sheet 164. Auxiliary grooves are provided at both ends of the auxiliary roller 5. The auxiliary grooves are arranged around the auxiliary roller 5. The limiting ring 161 and the auxiliary grooves are rotatably connected. The left and right sides of the limiting ring 161 are vertical planes. The limiting teeth 162 are fixedly connected to the left and right sides of the limiting ring 161. The rubber sheet 164 is fixedly connected to the side ends of the extrusion plate 163. Limiting grooves 14 are provided on the inner walls of both sides of the guide groove 12. The upper and lower ends of the extrusion plate 163 are slidably connected to the limiting grooves 14. The two sides of the limiting ring 161 are respectively located in the two limiting grooves 14. The extrusion plate 163 squeezes the limiting teeth 162 when moving. The rubber sheet 164 can increase the friction force, thereby limiting and fixing the limiting ring. The limiting ring 161 can enable the auxiliary roller 5 to keep rotating during the vertical movement, and the limiting groove 14 limits the limiting ring 161.
[0020] A mounting groove 11 is provided at the lower end of the movable plate 10, and the upper end of the guide track 9 is a trapezoidal structure. The mounting groove 11 is a trapezoidal structure. The movable plate 10 is slidably connected to the guide track 9 through the mounting groove 11 to limit and guide the movement of the auxiliary roller 5 and the driving roller 6, thereby correcting the deviation of the suspended touch film.
[0021] The extrusion limiting mechanism 17 is composed of an adjusting block 171, a fixing block 172, a fixing groove 173, a fixing spring sheet 174 and an extrusion roller 175. The adjusting block 171 is fixedly connected to the extrusion plate 163, the fixing block 172 is fixedly connected to the side wall of the adjusting opening 18, the fixing spring sheet 174 is fixedly connected to the side end of the fixing frame 13, and the extrusion roller 175 is rotatably connected to the lower end of the fixing frame 13. When the auxiliary roller 5 is moved, the fixing frame 13 is moved upward.
[0022] The side end of the adjusting block 171 is an inclined structure, and the inclined surface of the adjusting block 171 faces the fixing frame 13. The lower end of the fixing frame 13 is located in the middle position of the adjusting block 171 and the fixing block 172. The side end of the fixing block 172 is an inclined surface, and the fixing groove 173 is located on the inclined surface of the fixing block 172. The fixing groove 173 is located in an arc structure. The upper end of the fixing block 172 is an arc structure, and the fixing spring piece 174 is an arc structure. When the auxiliary roller 5 is adjusted, the fixing frame 13 is pressed downward, and the squeezing roller 175 at the lower end of the fixing frame 13 squeezes the adjusting block 171, thereby pushing the adjusting block 171 and the squeezing plate 163 to move. The fixing spring piece 174 is squeezed and deformed when the side end of the fixing block 172 moves, and when the fixing spring piece 174 moves to the fixing groove 173, it returns to its original state, thereby limiting and fixing the fixing frame 13.
[0023] Although the embodiments of the present invention have been shown and described, it should be emphasized that the above description is only an introduction and description of the use of the embodiments of the present invention, and does not limit the present invention in any form. For those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. A suspended touch film processing device with an automatic correction function, comprising a processing table (1), Features: The upper end of the processing table (1) is fixedly connected to a guide rail (9), the upper end of the guide rail (9) is provided with a driving roller (6) and an auxiliary roller (5), both ends of the driving roller (6) and the auxiliary roller (5) are provided with a support plate (8), the lower end of the support plate (8) is fixedly connected to a movable plate (10), the middle of the support plate (8) is provided with a guide groove (12), the side ends of the driving roller (6) and the auxiliary roller (5) are located in the guide groove (12), the driving roller (6) and the guide groove (12) are rotatably connected, the auxiliary roller (5) is slidably connected in the guide groove (12), the side end of the auxiliary roller (5) is provided with a limiting fixing mechanism (16), the upper end of the limiting fixing mechanism (16) and the inner wall of the upper end of the guide groove (12) are fixedly connected with an extrusion spring (15), and both sides of the guide groove (12) are provided with An adjusting port (18) is provided, an extrusion limiting mechanism (17) is provided in the adjusting port (18), the extrusion limiting mechanism (17) and the limiting fixing mechanism (16) are fixedly connected, a fixing frame (13) is inserted at the upper end of the support plate (8), the fixing frame (13) is a U-shaped structure, both ends of the fixing frame (13) are inserted in the adjusting port (18), the upper end of the processing table (1) is fixedly connected to a support frame (2), the support frame (2) is a U-shaped structure, both sides of the support frame (2) are fixedly connected to a driving rod (4), the power output end of the driving rod (4) is fixedly connected to the support plate (8), two laser transmitters (3) are provided on the upper end surface of the processing table (1), two laser receivers (7) are provided on the support frame (2), and the laser receiver (7) and the driving rod (4) are electrically connected.
2. The suspended touch film processing equipment with automatic correction function according to claim 1, Features: The limiting fixing mechanism (16) is composed of a limiting ring (161), limiting teeth (162), an extrusion plate (163) and a rubber sheet (164); both ends of the auxiliary roller (5) are provided with auxiliary grooves, the auxiliary grooves are arranged around the auxiliary roller (5); the limiting ring (161) and the auxiliary grooves are rotatably connected; the left and right sides of the limiting ring (161) are both vertical planes; the limiting teeth (162) are fixedly connected to the left and right sides of the limiting ring (161).
3. The suspended touch film processing equipment with automatic correction function according to claim 2, Features: The rubber sheet (164) is fixedly connected to the side end of the extrusion plate (163), and limiting grooves (14) are provided on the inner walls on both sides of the guide groove (12). The upper end and the lower end of the extrusion plate (163) are slidably connected to the limiting grooves (14), and the two sides of the limiting ring (161) are respectively located in the two limiting grooves (14).
4. The suspended touch film processing equipment with automatic correction function according to claim 1, Features: The lower end of the movable plate (10) is provided with a mounting groove (11), the upper end of the guide rail (9) is a trapezoidal structure, the mounting groove (11) is a trapezoidal structure, and the movable plate (10) is slidably connected to the guide rail (9) via the mounting groove (11).
5. The suspended touch film processing equipment with automatic correction function according to claim 1, Features: The extrusion limiting mechanism (17) is composed of an adjusting block (171), a fixing block (172), a fixing groove (173), a fixing spring sheet (174) and an extrusion roller (175); the adjusting block (171) and the extrusion plate (163) are fixedly connected; the fixing block (172) is fixedly connected to the side wall of the adjusting opening (18); the fixing spring sheet (174) is fixedly connected to the side end of the fixing frame (13); and the extrusion roller (175) is rotatably connected to the lower end of the fixing frame (13).
6. The suspended touch film processing equipment with automatic correction function according to claim 5, Features: The side end of the adjusting block (171) is an inclined structure, the inclined surface of the adjusting block (171) faces the fixing frame (13), and the lower end of the fixing frame (13) is located in the middle of the adjusting block (171) and the fixing block (172).
7. The suspended touch film processing equipment with automatic correction function according to claim 5, Features: The side end of the fixing block (172) is an inclined surface, the fixing groove (173) is located on the inclined surface of the fixing block (172), the fixing groove (173) is located in an arc-shaped structure, the upper end of the fixing block (172) is an arc-shaped structure, and the fixing spring sheet (174) is an arc-shaped structure.