A rubber coating device
By designing an automated adhesive application and edge-wrapping device, the problem of time-consuming and labor-intensive manual operation in screen production has been solved, achieving a highly efficient and high-quality screen edge-wrapping process.
Patent Information
- Application Number
- CN202311098222.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-29
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2043-08-29
AI Technical Summary
In existing technologies, screens require manual application of adhesive to the edges after production, resulting in high time and labor costs, low efficiency, and difficulty in guaranteeing quality.
An adhesive-coating and edge-sealing device was designed, comprising a peeling mechanism, an attaching mechanism, a material-carrying mechanism, and an edge-sealing support mechanism. The device achieves the peeling, attaching, and pressing of the film through an automated process, ensuring uniform edge sealing on both sides of the screen.
The process of automating screen edge binding has been automated, reducing labor costs, increasing production efficiency, and improving edge binding quality.
Smart Images

Figure CN117022769B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of screen packaging, in particular to a rubber coating device. BACKGROUND
[0002] After the screen is produced and processed, in order to avoid subsequent scratches, the screen needs to be rubber coated. At present, most of the domestic rubber coating (i.e. film) is carried out by manual operation. Manual operation has many drawbacks, such as: manual operation consumes a lot of time and manpower, which not only increases the production cost of the enterprise, but also reduces the production efficiency of the enterprise; at the same time, manual operation cannot guarantee the quality, and the uneven coating will have a great negative impact on the product quality. SUMMARY
[0003] The purpose of the present application is to provide a rubber coating device, which solves the problem that the screen needs to be manually operated and consumes a lot of time and manpower.
[0004] The present application solves the above technical problems by the following technical scheme. The present application comprises a stripping mechanism, an attaching mechanism, a material carrying mechanism and a coating support mechanism.
[0005] The stripping mechanism and the material carrying mechanism are arranged side by side. The material carrying mechanism comprises a vacuum suction tool and a first single-end horizontal linear module for driving the vacuum suction tool to move to one side of the stripping mechanism. The vacuum suction tool is used to fix the screen, and one side of the screen is in a suspended state.
[0006] The stripping mechanism is used to separate the bottom film of the film roll from the film.
[0007] The attaching mechanism is located on the upper side of the material carrying mechanism. The attaching mechanism is used to attach one half of the film of the film roll to the upper surface of the screen on the suspended side, and the other half of the film is in a suspended state.
[0008] The coating support mechanism is located on the upper side of the end of the first single-end horizontal linear module. The coating support mechanism comprises two vertically arranged long pressure rollers. When the first single-end horizontal linear module drives the screen to pass through the gap between the two long pressure rollers, the film is tightly attached to the upper and lower surfaces of the screen.
[0009] Preferably, the stripping mechanism comprises a roll mounting piece, a feeding piece, a stripping knife plate, a bottom plate and a mounting frame. The roll mounting piece is used to mount the film roll. The bottom film of the film roll passes through the stripping knife plate and is connected with the feeding piece, so that the bottom film is transmitted in a bent path. When the feeding piece operates, the bottom film is pulled apart from the film roll. When the bottom film passes through the bending point of the stripping knife plate, the film is stripped from the bottom film.
[0010] The feeding piece comprises a first rotary motor, a driving shaft and a tensioning shaft; the driving shaft and the tensioning shaft are both rotationally installed on the mounting frame, the first rotary motor is fixed on one outer side of the mounting frame, and the output end of the first rotary motor is fixedly connected with the driving shaft; the bottom film passes through the gap between the driving shaft and the tensioning shaft; when the first rotary motor operates, the driving shaft and the tensioning shaft cooperate to pull the bottom film to be transmitted.
[0011] The upper side of the bottom plate is fixed with a first guide rail, and the mounting frame is slidingly arranged on the first guide rail.
[0012] Preferably, the material roll mounting piece comprises an air expansion shaft, a torsion motor, a supporting cylinder and a support; one end of the air expansion shaft is rotationally installed on the mounting frame, the torsion motor is installed on one side of the mounting frame, the output end of the torsion motor is connected with the air expansion shaft, the supporting cylinder is fixed on the other side of the mounting frame, and the support is fixed on the telescopic end of the supporting cylinder; when the telescopic end of the supporting cylinder extends, the support lifts the other end of the air expansion shaft.
[0013] Preferably, the positioning system comprises a top CCD mechanism, a tape CCD mechanism and a screen CCD mechanism; the top CCD mechanism is used for detecting the film, the tape CCD mechanism is used for positioning the film adsorbed by the attaching mechanism, and the screen CCD mechanism is used for positioning the screen on the material loading mechanism.
[0014] The top CCD mechanism, the tape CCD mechanism and the screen CCD mechanism all comprise two double-end horizontal linear modules, two CCD cameras and two light sources; the two double-end horizontal linear modules are respectively arranged on the two moving ends of the vertical linear module, and the two light sources are respectively arranged on the two moving ends of the vertical linear module.
[0015] Preferably, the attaching mechanism comprises a three-axis truss, a second rotary motor and an adsorption head; the three-axis truss is arranged on the upper side of the first single-end horizontal linear module through a supporting leg, the second rotary motor is installed on the moving end of the three-axis truss, and the adsorption head is installed on the output end of the second rotary motor.
[0016] Preferably, the edge covering supporting mechanism further comprises a vertical linear module, a mounting base, a mounting pedestal, a clamping plate and an angle covering piece; the vertical linear module is fixed on the mounting base, the mounting pedestal is installed on the moving end of the vertical linear module, the two long pressure rollers are rotationally installed on the mounting pedestal, and the clamping plate is fixed on the upper end of the mounting pedestal.
[0017] The corner covering piece comprises two second single-end horizontal linear modules and two rollers, the two second single-end horizontal linear modules are arranged side by side on one side of the long pressing roller, the two rollers are respectively installed on the moving ends of the two second single-end horizontal linear modules, and the gaps between the two rollers and the two long pressing rollers are located in the same plane.
[0018] Preferably, the edge covering support mechanism further comprises a fine adjustment piece for adjusting the gap between the two long pressing rollers, the fine adjustment piece comprises a second spring, a moving block, a second guide rail and a micrometer, the second guide rail is vertically fixed to the mounting base, the moving block is slidingly installed on the second guide rail, the lower long pressing roller is rotatably installed on the moving block, the second spring applies a downward moving force to the moving block, the moving block is installed on the mounting base through the mounting seat, and the micrometer is located on the lower side of the moving block.
[0019] Preferably, the material carrying mechanism further comprises a DD motor, the DD motor is installed on the moving end of the first single-end horizontal linear module, and the vacuum suction tool is installed on the rotating end of the DD motor.
[0020] Preferably, the rolling mechanism is further comprised, the rolling mechanism is used for pressing and fixing the film on the upper surface of the screen; the rolling mechanism comprises a support frame, a third single-end horizontal linear module, a downward pressing cylinder and a pressing wheel; the third single-end horizontal linear module is installed on the support frame, the downward pressing cylinder is installed on the moving end of the third single-end horizontal linear module, and the pressing wheel is installed on the telescopic end of the downward pressing cylinder.
[0021] Preferably, the NG adhesive tape throwing mechanism is further comprised, the NG adhesive tape throwing mechanism is used for storing the defective film, the NG adhesive tape throwing mechanism is located between the edge covering support mechanism and the peeling mechanism, and the NG adhesive tape throwing mechanism comprises a support rod, an NG carrier, a sliding rod, a first spring and a support plate; the support plate is fixed to the upper end of the support rod, the NG carrier is located on the upper side of the support plate, the sliding rod is fixed to the lower side of the NG carrier and slidingly penetrates through the support plate, and the first spring is installed between the NG carrier and the support plate.
[0022] Compared with the prior art, the film can be automatically peeled off from the bottom film, attached to the screen through the attaching mechanism, and tightly attached to the screen through the edge covering support mechanism, so that the edge covering operation of the screen is automatically realized, the labor cost is reduced, the efficiency is improved, and the quality of the edge covering is improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a structural schematic view of the first perspective of the application;
[0024] Figure 2 It is a structural schematic view of the second perspective of the application;
[0025] Figure 3 For Figure 1 Structure diagram of the first perspective of the peeling mechanism;
[0026] Figure 4 For Figure 1 Structure diagram of the second perspective of the peeling mechanism;
[0027] Figure 5 For Figure 1 Structure diagram of the perspective of the attaching mechanism;
[0028] Figure 6 For Figure 1 Structure diagram of the front view of the attaching mechanism;
[0029] Figure 7 For Figure 1 Structure diagram of the NG adhesive tape throwing mechanism;
[0030] Figure 8 For Figure 1 Structure diagram of the perspective of the edge covering support mechanism;
[0031] Figure 9 For Figure 8 Structure diagram of the enlarged view of A;
[0032] Figure 10 For Figure 1 Structure diagram of the side view of the edge covering support mechanism;
[0033] Figure 11 For Figure 1 Structure diagram of the material loading mechanism;
[0034] Figure 12 For Figure 1 Structure diagram of the rolling mechanism;
[0035] Figure 13 Structure diagram of the CCD mechanism.
[0036] Figures in the drawings represent:
[0037] 100 - screen;
[0038] 901 - peeling mechanism; 9011 - material roll mounting; 90111 - air inflation shaft; 90112 - torque motor; 90113 - support air cylinder; 90114 - support; 9012 - feeding part; 90121 - first rotary motor; 90122 - driving shaft; 90123 - tensioning shaft; 9013 - peeling blade plate; 9014 - first guide rail; 9015 - bottom plate; 9016 - mounting frame;
[0039] 902 - Top CCD mechanism; 9021 - Dual-end horizontal linear module; 9022 - CCD camera; 9023 - Light source;
[0040] 903-Attachment mechanism; 9031-Three-axis truss; 9032-Second rotary motor; 9033-Adsorption head;
[0041] 904-NG tape throwing mechanism; 9041-support rod; 9042-NG platform; 9043-slide rod; 9044-first spring; 9045-support plate;
[0042] 905 - Material loading mechanism; 9051 - First single-end transverse linear module; 9052 - DD motor; 9053 - Vacuum suction device;
[0043] 906 - Screen CCD mechanism;
[0044] 907-Rolling mechanism; 9071-Support frame; 9072-Third single-end transverse linear module; 9073-Pressing cylinder; 9074-Pressure roller;
[0045] 908 - Tape CCD mechanism;
[0046] 909-Edge support mechanism; 9091-Vertical straight module; 9092-Mounting base; 9093-Second single-end transverse straight module; 9094-Roller; 9095-Long pressure roller; 9096-Panel; 9097-Fine adjustment component; 90971-Second spring; 90972-Moving block; 90973-Second guide rail; 90974-Micrometer; 9098-Mounting base. Detailed Implementation
[0047] The above-mentioned and other technical features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings.
[0048] Example 1
[0049] This embodiment provides a technical solution: an adhesive edge-wrapping device, such as... Figures 1-2 As shown, it includes a peeling mechanism 901, an attaching mechanism 903, a material loading mechanism 905, an edge-binding support mechanism 909, and a positioning system;
[0050] like Figure 1 and Figure 11As shown, the peeling mechanism 901 is arranged side by side with the carrier mechanism 905, the carrier mechanism 905 includes a vacuum suction tool 9053, a DD motor 9052, and a first single-end horizontal linear module 9051 for driving the vacuum suction tool 9053 to move to the side of the peeling mechanism 901; the DD motor 9052 is installed at the moving end of the first single-end horizontal linear module 9051, and the vacuum suction tool 9053 is installed at the rotating end of the DD motor 9052; the vacuum suction tool 9053 is used for fixing the screen 100, and one side of the fixed screen 100 is in a suspended state, and the position of the screen 100 is adjusted by the first single-end horizontal linear module 9051, and the angle of the screen 100 on the installation base 9092 is adjusted by the DD motor 9052.
[0051] The peeling mechanism 901 is used for fixing the film roll, and after the film roll is spread, there are a bottom film and a plurality of thin films arranged side by side on the bottom film, and the peeling mechanism 901 is also used for peeling the bottom film and the thin films.
[0052] As shown in the drawings, Figure 1 The attaching mechanism 903 is located on the upper side of the carrier mechanism 905, and is used for adhering the thin films of the film roll and attaching one half of the thin films to the upper surface of the screen 100 on the suspended side, and the other half of the thin films is in a suspended state.
[0053] Further, as shown in the drawings, Figure 5 and Figure 6 The attaching mechanism 903 includes a three-axis truss 9031, a second rotary motor 9032, and a suction head 9033; the three-axis truss 9031 is arranged on the upper side of the first single-end horizontal linear module 9051 through a support leg, the second rotary motor 9032 is installed at the moving end of the three-axis truss 9031, and the suction head 9033 is installed at the output end of the second rotary motor 9032; since the thin films will be slightly inclined on the peeling plate 9013 during the peeling process, the suction head 9033 can accurately take the thin films, the second rotary motor 9032 can compensate the inclination angle of the suction head 9033, the suction surface of the suction head 9033 is a layer of silica gel, the suction head 9033 can vacuum-adsorb and fix the thin films, and the thin films are moved to the peeling direction synchronously to peel the thin films.
[0054] As shown in the drawings, Figures 8-10 The edge wrapping support mechanism 909 is located on the upper side of the end of the first single-end horizontal linear module 9051, and includes two long pressure rollers 9095, a vertical linear module 9091, an installation base 9092, an installation base 9098, a clamping plate 9096, and a corner wrapping piece; the two long pressure rollers 9095 are arranged vertically, and when the screen 100 is driven by the first single-end horizontal linear module 9051 to pass through the gap between the two long pressure rollers 9095, the lower long pressure roller 9095 blocks and reversely folds the other half of the suspended thin films to the lower side of the screen 100, so as to tightly adhere the thin films to the upper and lower surfaces of the screen 100.
[0055] Specifically, the vertical linear module 9091 is fixed to the mounting base 9092, the mounting base 9098 is mounted to the moving end of the vertical linear module 9091, the two long pressure rollers 9095 are rotatably mounted to the mounting base 9098, the clamping plate 9096 is fixed to the upper end of the mounting base 9098, and the height of the two long pressure rollers 9095 can be adjusted by moving the moving end of the vertical linear module 9091.
[0056] The corner wrapping piece includes two second single-end horizontal linear modules 9093 and two rollers 9094. The two second single-end horizontal linear modules 9093 are arranged side by side on one side of the long pressure roller 9095, and the two rollers 9094 are respectively mounted to the moving ends of the two second single-end horizontal linear modules 9093. The gap between the two rollers 9094 and the two long pressure rollers 9095 is located in the same plane, and the transverse positions of the two rollers 9094 can be adjusted by respectively operating the two second single-end horizontal linear modules 9093.
[0057] In use, the screen 100 is moved to the attaching station by the first single-end horizontal linear module 9051, at this time, the other half of the film is clamped on the clamping plate 9096, the attaching mechanism 903 attaches the film to the screen film, the first single-end horizontal linear module 9051 is moved away from the corner wrapping support mechanism 909 by a certain distance, the two long pressure rollers 9095 are raised by the vertical linear module 9091, the gap between the two long pressure rollers 9095 is raised to the same height as the screen 100, the end of the screen 100 with the attached film is inserted into the gap between the two long pressure rollers 9095 by the first single-end horizontal linear module 9051 to be pressed, and after the end of the screen 100 protrudes out of the long pressure roller 9095, the rollers 9094 on both sides complete the corner wrapping of the screen 100.
[0058] As Figure 10As shown, the edge wrapping support mechanism 909 further comprises fine adjustment pieces 9097 for adjusting the gap between the two long pressure rollers 9095, the fine adjustment pieces 9097 are two groups, located on both sides of the mounting base 9098, the fine adjustment pieces 9097 comprise second springs 90971, moving blocks 90972, second guide rails 90973 and micrometers 90974; the second guide rails 90973 are vertically fixed to the mounting base 9098, the moving blocks 90972 are slidingly installed on the second guide rails 90973 through sliding blocks, the lower long pressure rollers 9095 are rotatably installed on the moving blocks 90972, the upper ends of the second springs 90971 are installed on the mounting base 9098, and the lower ends are connected with the moving blocks 90972, the second springs 90971 apply downward moving force to the moving blocks 90972, the moving blocks 90972 are installed on the mounting base 9098 through mounting seats, and the micrometers 90974 are located on the lower side of the moving blocks 90972, by rotating the micrometers 90974, the moving blocks 90972 are moved upward, and the gap between the two long pressure rollers 9095 is accurately adjusted, suitable for screens 100 of different thicknesses.
[0059] As shown in Figure 1 The positioning system is used for positioning the positions of the corresponding film and screen 100, and comprises a top CCD mechanism 902, a tape CCD mechanism 908 and a screen CCD mechanism 906; the top CCD mechanism 902 is installed on the upper side of the attaching mechanism 903, and the detection direction is towards the side of the peeling mechanism 901, used for detecting the film to determine whether the film is damaged, the tape CCD mechanism 908 is located between the peeling mechanism 901 and the attaching mechanism 903, and is used for positioning the film attached by the attaching mechanism, and the screen CCD mechanism 906 is used for positioning the screen on the material loading mechanism 905, to ensure the accuracy of the alignment of the positions of the screen 100 and the film in each step.
[0060] As shown in Figure 13 The top CCD mechanism 902, the tape CCD mechanism 908 and the screen CCD mechanism 906 have the same structure, comprising double-end horizontal linear modules 9021, two CCD cameras 9022 and two light sources 9023; the double-end horizontal linear modules 9021 have two moving ends, which move towards or away from each other synchronously. The two double-end horizontal linear modules 9021 are respectively arranged on the two moving ends of the vertical linear module 9091, the two light sources 9023 are respectively arranged on the two moving ends of the vertical linear module 9091, and the two CCD cameras 9022 are provided with light by the two light sources 9023, wherein the light sources 9023 can be long strip-shaped or rectangular structures, which are arranged according to needs.
[0061] In this embodiment, only half of the screen 100 is edge-wrapped, in actual application, two devices are simultaneously arranged to edge-wrap the two halves of the screen 100 in sequence, thereby completing the edge wrapping of the whole screen 100.
[0062] Embodiment Two
[0063] This embodiment is further optimized on the basis of the above-mentioned embodiments, and the same parts as the foregoing technical solutions will not be described here again, such as Figure 12 As shown in the figure, further, in order to better achieve the present application, the following arrangement is particularly adopted: the present embodiment adds a rolling mechanism 907, which is used to preliminarily press and fix the film on the upper surface of the screen 100, so as to avoid the film from being fixed on the screen 100; the rolling mechanism 907 comprises a support frame 9071, a third single-end horizontal linear module 9072, a downward pressing cylinder 9073 and a pressing wheel 9074; the third single-end horizontal linear module 9072 is installed on the support frame 9071, so that the third single-end horizontal linear module 9072 is located on the upper side of the stroke of the first single-end horizontal linear module 9051; the downward pressing cylinder 9073 is installed on the moving end of the third single-end horizontal linear module 9072; the pressing wheel 9074 is installed on the telescopic end of the downward pressing cylinder 9073; by extending the telescopic end of the downward pressing cylinder 9073, the pressing wheel 9074 is moved downward, contacts with the screen 100, and is moved by the third single-end horizontal linear module 9072 to preliminarily press and adhere the film to the screen 100.
[0064] Embodiment Three
[0065] This embodiment is further optimized on the basis of the above-mentioned embodiments, and the same parts as the foregoing technical solutions will not be described here again, such as Figures 3-4 As shown in the figure, further, in order to better achieve the present application, the following arrangement is particularly adopted: the peeling mechanism 901 in this embodiment comprises a roll mounting piece 9011, a feeding piece 9012, a peeling blade plate 9013 and a mounting frame 9016; the roll mounting piece 9011, the feeding piece 9012 and the peeling blade plate 9013 are all installed on the mounting frame 9016; the roll mounting piece 9011 is used to mount a film roll; the bottom film of the film roll passes through the peeling blade plate 9013 and is connected with the feeding piece 9012, so that the bottom film is transmitted in a bent path; the feeding piece 9012 pulls and spreads the bottom film from the film roll when running; when the bottom film passes through the bending point of the peeling blade plate 9013, the film is separated from the bottom film, and is moved by the attaching mechanism 903 to the peeling direction synchronously to peel the film.
[0066] The feeding piece 9012 comprises a first rotary motor 90121, a driving shaft 90122 and a tensioning shaft 90123; the driving shaft 90122 and the tensioning shaft 90123 are both rotationally installed on the mounting frame 9016, and the two are close to each other; the first rotary motor 90121 is fixed on an outer side of the mounting frame 9016, and the output end of the first rotary motor 90121 is fixedly connected with the driving shaft 90122; when the first rotary motor 90121 is operated, the driving shaft 90122 and the tensioning shaft 90123 are simultaneously rotated; the bottom film passes between the driving shaft 90122 and the tensioning shaft 90123, and the cooperation of the driving shaft 90122 and the tensioning shaft 90123 pulls the bottom film to be transmitted, so that the bottom film on the film roll is gradually loosened.
[0067] The bottom plate 9015 is located at the bottom, and the upper side of the bottom plate 9015 is fixedly provided with the first guide rail 9014; the mounting frame 9016 is slidingly arranged on the first guide rail 9014.
[0068] The film roll mounting piece 9011 comprises an air expansion shaft 90111, a torsion motor 90112, a supporting cylinder 90113 and a support 90114; one end of the air expansion shaft 90111 is rotationally installed on one side of the mounting frame 9016; the torsion motor 90112 is installed on the mounting frame 9016, and the output end of the torsion motor 90112 is connected with the air expansion shaft 90111; the supporting cylinder 90113 is fixed on the other side of the mounting frame 9016; the support 90114 is fixed on the telescopic end of the supporting cylinder 90113; when the telescopic end of the supporting cylinder 90113 is extended, the support 90114 lifts the other end of the air expansion shaft 90111, so as to mount the film roll to the air expansion shaft 90111.
[0069] Embodiment four
[0070] This embodiment is further optimized on the basis of the above-mentioned embodiments, and the same parts as the foregoing technical solutions will not be described here again, such as Figure 7 In order to better achieve the present application, the following setting mode is particularly adopted: the NG adhesive tape throwing mechanism 904 is added in this embodiment, which is used for storing defective films; when the top CCD mechanism 902 detects that the film is defective, the defective film will be attached to the NG adhesive tape throwing mechanism 904 through the attaching mechanism 903; the NG adhesive tape throwing mechanism 904 is located between the edge covering supporting mechanism 909 and the peeling mechanism 901;
[0071] Specifically, the NG tape throwing mechanism 904 includes a support rod 9041, an NG carrier 9042, a sliding rod 9043, a first spring 9044, and a support plate 9045; the support plate 9045 is fixed to the upper end of the support rod 9041, the NG carrier 9042 is located on the upper side of the support plate 9045, the sliding rod 9043 is fixed to the lower side of the NG carrier 9042 and slides through the support plate 9045, in order to ensure the stability of the sliding, the sliding rod 9043 is slidably installed on the support plate 9045 through a linear bearing, and a stop block fixed to the sliding rod 9043 is arranged on the lower side of the support plate 9045 to limit the sliding rod 9043 from being separated from the support plate 9045; the first spring 9044 is installed between the NG carrier 9042 and the support plate 9045; after the defective film is adsorbed by the adhering mechanism 903, the defective film is adhered to the upper surface of the support plate 9045 by moving the three-axis truss 9031, and the first spring 9044 plays a buffering role.
[0072] The above description is merely preferred embodiments of the present application, merely illustrative, but not restrictive. Those skilled in the art understand that many changes, modifications, and even equivalents can be made to the present application within the spirit and scope of the claims of the present application, but all will fall within the protection scope of the present application.
Claims
1. A taping and cuffing device, characterized in that, The device comprises a peeling mechanism, an attaching mechanism, a carrying mechanism and a wrapping support mechanism. The peeling mechanism and the carrying mechanism are arranged side by side, the carrying mechanism comprises a vacuum sucker and a first single-end horizontal linear module for driving the vacuum sucker to move to the side of the peeling mechanism, the vacuum sucker is used for fixing the screen and making one side of the screen in a suspended state. The peeling mechanism is used for separating the bottom film of the film roll from the film. The attaching mechanism is located on the upper side of the carrying mechanism, and is used for attaching one half of the film of the film roll to the upper surface of the screen on the suspended side, and the other half of the film is in a suspended state. The wrapping support mechanism is located on the upper side of the end of the first single-end horizontal linear module, and comprises two vertically arranged long pressure rollers, when the screen is driven by the first single-end horizontal linear module to pass through the gap between the two long pressure rollers, the film is tightly attached to the upper and lower surfaces of the screen. The wrapping support mechanism further comprises a vertical linear module, a mounting base, a mounting pedestal, a clamping plate and a corner wrapping piece, the vertical linear module is fixed to the mounting base, the mounting pedestal is mounted to the moving end of the vertical linear module, the two long pressure rollers are rotatably mounted to the mounting pedestal, and the clamping plate is fixed to the upper end of the mounting pedestal. The corner wrapping piece comprises two second single-end horizontal linear modules and two rollers, the two second single-end horizontal linear modules are arranged side by side on one side of the long pressure roller, the two rollers are respectively mounted to the moving ends of the two second single-end horizontal linear modules, and the gap between the two rollers and the two long pressure rollers is located in the same plane. The wrapping support mechanism further comprises a fine adjustment piece for adjusting the gap between the two long pressure rollers, the fine adjustment piece comprises a second spring, a moving block, a second guide rail and a micrometer, the second guide rail is vertically fixed to the mounting pedestal, the moving block is slidably mounted on the second guide rail, the lower long pressure roller is rotatably mounted to the moving block, the second spring applies a downward moving force to the moving block, the moving block is mounted to the mounting pedestal through a mounting seat, and the micrometer is located on the lower side of the moving block.
2. The device of claim 1, wherein, The peeling mechanism comprises a roll mounting piece, a feeding piece, a peeling blade, a bottom plate and a mounting frame, the roll mounting piece is used for mounting the film roll, the bottom film of the film roll passes through the peeling blade and is connected with the feeding piece, so that the bottom film is transmitted in a bent path, the feeding piece pulls the bottom film from the film roll and spreads it when operating, and the film is peeled from the bottom film when the bottom film passes through the bending point of the peeling blade; The feeding piece comprises a first rotary motor, a driving shaft and a tensioning shaft, the driving shaft and the tensioning shaft are rotatably mounted to the mounting frame, the first rotary motor is fixed to one outer side of the mounting frame, the output end of the first rotary motor is fixedly connected with the driving shaft, the bottom film passes through the gap between the driving shaft and the tensioning shaft, and the driving shaft and the tensioning shaft cooperate to pull the bottom film to transmit when the first rotary motor operates; The upper side of the bottom plate is fixed with a first guide rail, and the mounting frame is slidably arranged on the first guide rail.
3. The taping and cuffing device of claim 2, wherein, The material roll mounting piece comprises an air expansion shaft, a torsion motor, a supporting cylinder and a support; one end of the air expansion shaft is rotatably mounted on a mounting frame, the torsion motor is mounted on one side of the mounting frame, the output end of the torsion motor is connected with the air expansion shaft, the supporting cylinder is fixed on the other side of the mounting frame, the support is fixed on the telescopic end of the supporting cylinder, and the support lifts the other end of the air expansion shaft when the telescopic end of the supporting cylinder extends.
4. The device of claim 1, wherein, The positioning system comprises a top CCD mechanism, a tape CCD mechanism and a screen CCD mechanism; the top CCD mechanism is used for detecting the film, the tape CCD mechanism is used for positioning the film adsorbed by the attaching mechanism, and the screen CCD mechanism is used for positioning the screen on the material loading mechanism. The top CCD mechanism, the tape CCD mechanism and the screen CCD mechanism each comprise two double-end horizontal linear modules, two CCD cameras and two light sources; the two double-end horizontal linear modules are respectively arranged on the two moving ends of the vertical linear module, and the two light sources are respectively arranged on the two moving ends of the vertical linear module.
5. The device of claim 1, wherein, The attaching mechanism comprises a three-axis truss, a second rotary motor and an adsorption head; the three-axis truss is arranged on the upper side of the first single-end horizontal linear module through a supporting leg, the second rotary motor is mounted on the moving end of the three-axis truss, and the adsorption head is mounted on the output end of the second rotary motor.
6. The taping and cuffing device of claim 1, wherein, The material loading mechanism further comprises a DD motor, the DD motor is mounted on the moving end of the first single-end horizontal linear module, and the vacuum sucker is mounted on the rotating end of the DD motor.
7. The device of claim 1, wherein, The rolling mechanism is used for tightly fixing the film on the upper surface of the screen; the rolling mechanism comprises a supporting frame, a third single-end horizontal linear module, a pressing cylinder and a pressing wheel; the third single-end horizontal linear module is mounted on the supporting frame, the pressing cylinder is mounted on the moving end of the third single-end horizontal linear module, and the pressing wheel is mounted on the telescopic end of the pressing cylinder.
8. The taping and cuffing device of claim 1, wherein, The NG tape throwing mechanism is used for storing defective films, and is located between the edge wrapping supporting mechanism and the peeling mechanism; the NG tape throwing mechanism comprises a supporting rod, an NG loading table, a sliding rod, a first spring and a supporting plate; the supporting plate is fixed on the upper end of the supporting rod, the NG loading table is located on the upper side of the supporting plate, the sliding rod is fixed on the lower side of the NG loading table and slidably penetrates through the supporting plate, and the first spring is mounted between the NG loading table and the supporting plate.
Citation Information
Patent Citations
Full-automatic covering machine
CN216918041U
Edge covering machine
CN218524977U