Charging tray deviation rectifying device and deviation rectifying method of chip-on-film charging tray

By designing a material disk deviation correction device including mounting components, sliding components, rotating components and limiting components, the problem of slanting of the crystal-covered thin film material disk when rotating is solved, and higher production accuracy and stability are achieved, and extended The life of the material tray is reduced and the cost is reduced.

CN119429819APending Publication Date: 2025-02-14SHENZHEN LIANDE SEMICON TECH CO LTD
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Patent Information

Application Number
CN202411809238.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

During the chip production process, the crystal-covered film tray is prone to repeated tilts when rotating, resulting in unstable position of the material belt, affecting production accuracy and speed, and shortening the service life of the material tray.

Method used

A material tray correction device is designed, including installation components, sliding components, rotating components and limiting components. Through the cooperation of these components, the position of the material tray is restricted and the rotation is followed by rotation to avoid tilt.

Benefits of technology

It effectively avoids the tilt of the material tray when rotating, improves production accuracy and stability, extends the service life of the material tray, reduces production costs, and increases the speed of material discharge.

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Abstract

The invention relates to a material tray deviation rectifying device and a deviation rectifying method of a chip-on-film material tray. A mounting assembly is used for being mounted in an external environment; the sliding assembly is arranged on the mounting assembly; the rotating assembly is connected with the sliding assembly so that the rotating assembly can be arranged on the mounting assembly in a sliding mode, and the rotating assembly is used for bearing a chip-on-film material disc of a chip-on-film material belt in a follow-up mode; and the limiting assembly is arranged on the rotating assembly and is used for limiting the position of the chip-on-film tray. On one hand, the chip-on-film charging tray for bearing a chip-on-film material belt can be quickly assembled, on the other hand, the position of the chip-on-film charging tray is limited, the rotating assembly moves along with the chip-on-film charging tray during rotation, and meanwhile the chip-on-film charging tray is limited by the limiting assembly during rotation, so that the chip-on-film charging tray is prevented from being damaged. Therefore, repeated deflection of the chip-on-film charging tray during rotation is avoided, the production precision and stability are improved, the service life of the chip-on-film charging tray is guaranteed, the use cost is reduced, and meanwhile, the discharging speed is improved.
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Description

Technical Field

[0001] The present application relates to the field of chip production, and in particular to a tray deviation correction device and a chip-on-film tray deviation correction method. Background Art

[0002] In the production process, many occasions involve the use of coil materials. Coil materials are generally delivered in the form of trays. The following takes the chip-on-film coil as an example.

[0003] Chip On Flex, also known as Chip On Film, or COF for short, is a soft film packaging technology that fixes integrated circuits on flexible circuit boards, and also includes soft additional circuit boards without packaged chips.

[0004] When working, the COF tray needs to be put on the unwinding shaft and then locked. During production, the material strip in the COF tray is continuously unwound by rotating the reel. Since the shape of the COF tray and the shape of the material strip cannot absolutely match, there must be a certain error in the shape of the COF tray at the microscopic level, so the tray will repeatedly swing when rotating.

[0005] Thus, on the one hand, due to the repeated deflection of the rotating tray, the discharged COF material strip also sways irregularly, causing the COF material strip position to be unstable, affecting the production accuracy and stability, and affecting the discharge speed, making it impossible to discharge at high speed. On the other hand, the COF tray is a high-precision consumable that needs to be used repeatedly. Due to the deflection of the rotating tray, it causes repeated deformation and repeated extrusion and friction between the discharge shaft, shortening the life of the COF tray and greatly increasing the production cost.

[0006] Similarly, the same problem exists for other strips. Summary of the invention

[0007] Based on this, it is necessary to provide a tray deviation correction device and a chip-on-film tray deviation correction method.

[0008] One embodiment of the present application is a tray deviation correction device, which includes a mounting assembly, a sliding assembly, a rotating assembly, and a limiting assembly;

[0009] The installation component is used to be installed in an external environment;

[0010] The sliding assembly is arranged on the mounting assembly;

[0011] The rotating assembly is connected to the sliding assembly so that the rotating assembly can be slidably disposed on the mounting assembly, and the rotating assembly is used to rotate along with the chip-on-film tray while contacting the chip-on-film tray carrying the chip-on-film strip;

[0012] The limiting assembly is arranged on the rotating assembly and is used to limit the position of the chip-on-film tray.

[0013] The above-mentioned tray correction device, through the cooperation of the installation component, the sliding component, the rotating component and the limiting component, is conducive to the rapid assembly of the chip-on-film tray carrying the chip-on-film material strip on the one hand, and limits the position of the chip-on-film tray on the other hand. The rotating component moves with the rotation of the chip-on-film tray, and the chip-on-film tray is limited by the limiting component during rotation, thereby avoiding repeated deflection of the chip-on-film tray during rotation, which is conducive to improving production accuracy and stability, ensuring the service life of the chip-on-film tray, thereby reducing the cost of use, and at the same time helping to increase the speed of material discharge.

[0014] In one of the embodiments, the mounting assembly includes a base for mounting in an external environment.

[0015] In one embodiment, the sliding assembly includes a sliding rail and a sliding seat;

[0016] The slide rail is arranged on the base, the slide seat is slidably arranged on the slide rail, and the rotating assembly is connected to the slide seat.

[0017] Exemplarily, the mounting assembly further includes a limit seat and a limit adjustment member;

[0018] The limit seat is arranged on the base, and the limit adjustment member is arranged on the limit seat and has a length-adjustable portion to adjust the sliding end point of the sliding seat on the slide rail.

[0019] Exemplarily, the limit adjustment member is a limit screw, which passes through the limit seat and is threadedly connected to the limit seat. The limit screw limits the sliding end point of the sliding seat on the slide rail by adjusting the length of the limit screw protruding from the limit seat.

[0020] In one embodiment, the mounting assembly further includes a hook seat, a spring hook and a tension spring;

[0021] The hook seat is arranged on the sliding seat;

[0022] One end of the extension spring is connected to the base through a spring hook, and the other end of the extension spring is connected to the hook seat through another spring hook.

[0023] In one of the embodiments, the sliding assembly further includes a force-applying structure disposed on the sliding seat.

[0024] In one embodiment, the force-applying structural member is a handle ball or a handle rod; or,

[0025] The force-applying structure and the hook seat are arranged on the same side of the sliding seat.

[0026] In one embodiment, the rotating assembly includes a central shaft, a bearing and a rotating cylinder;

[0027] The central axis is arranged on the sliding seat;

[0028] The bearing sleeve is placed on the central shaft;

[0029] The rotating cylinder is sleeved outside the bearing, and the rotating cylinder is rotatably disposed on the central axis through the bearing. The rotating cylinder is used to rotate along with the chip-on-film tray while contacting the chip-on-film tray.

[0030] In one embodiment, the rotating assembly further includes a retaining ring, and the retaining ring is used to limit the displacement of the bearing on the central axis; or,

[0031] The number of the bearings is a pair.

[0032] In one of the embodiments, the limiting assembly includes a correcting ring, and the correcting ring is used to limit the position of the chip-on-film tray.

[0033] Exemplarily, the limit assembly includes two groups of correcting rings, and mounting grooves are formed between each group of correcting rings. Each group of correcting rings is used to limit the position of the chip-on-film material tray in the mounting groove so that the chip-on-film material tray is lowered to the mounting groove in the working state.

[0034] In one embodiment, a method for correcting a chip-on-film tray is applied to the tray correcting device described in any embodiment; and the method for correcting a chip-on-film tray comprises the steps of:

[0035] Applying a force to the sliding assembly away from the discharge axis;

[0036] The sliding assembly is forced away from the unloading shaft;

[0037] Install the chip-on-film tray on the unwinding shaft;

[0038] Applying a force to the sliding assembly toward the unloading axis;

[0039] The sliding component is forced to approach the unloading shaft until the limiting component limits the position of the chip-on-film tray;

[0040] The material is discharged through the chip-on-film tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0042] FIG1 is a schematic structural diagram of an embodiment of a tray deviation correction device described in the present application.

[0043] FIG. 2 is a schematic diagram of the embodiment shown in FIG. 1 in another direction.

[0044] FIG. 3 is a schematic diagram of the embodiment shown in FIG. 2 in another direction.

[0045] FIG. 4 is a schematic diagram of the embodiment shown in FIG. 3 in another direction.

[0046] FIG. 5 is a schematic diagram of the structural decomposition of the embodiment shown in FIG. 4 .

[0047] FIG. 6 is a schematic diagram of the application status of another embodiment of the tray deviation correction device described in the present application.

[0048] FIG. 7 is a schematic diagram of another application state of the embodiment shown in FIG. 6 .

[0049] FIG. 8 is a schematic flow chart of an embodiment of a method for correcting a chip-on-film tray according to the present application.

[0050] : 100, tray deviation correction device, 101, base plate, 102, slide rail, 103, sliding seat, 104, limit seat, 105, limit screw, 106, hook seat, 107, spring hook, 108, tension spring, 109, force-applying structure, 110, center axis, 111, bearing, 112, retaining ring, 113, rotating cylinder, 114, deviation correction ring, 115, mounting groove, 120, mounting assembly, 130, sliding assembly, 140, rotating assembly, 150, limit assembly, 200, chip-on-film tray, 300, discharge shaft. DETAILED DESCRIPTION

[0051] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0052] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.

[0053] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0054] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are in contact indirectly through an intermediate medium. Moreover, a first feature being “above”, “above”, or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0055] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more related listed items.

[0056] The present application discloses a tray deviation correction device and a method for correcting a chip-on-film tray, which include some or all of the technical features of the following embodiments; that is, the tray deviation correction device and the method for correcting a chip-on-film tray include some or all of the following structures. In one embodiment of the present application, a tray deviation correction device includes a mounting assembly, a sliding assembly, a rotating assembly and a limiting assembly; the mounting assembly is used to be installed in an external environment; the sliding assembly is arranged on the mounting assembly; the rotating assembly is connected to the sliding assembly so that the rotating assembly can be slidably arranged on the mounting assembly, and the rotating assembly is used to follow the rotation of the chip-on-film tray while contacting the chip-on-film tray carrying the chip-on-film strip; the limiting assembly is arranged on the rotating assembly to limit the position of the chip-on-film tray. The above-mentioned tray deviation correction device, through the cooperation of the mounting component, the sliding component, the rotating component and the limiting component, is conducive to the rapid assembly of the chip-on-film tray carrying the chip-on-film material strip on the one hand, and limits the position of the chip-on-film tray on the other hand, and the rotating component moves with the rotation of the chip-on-film tray, and at the same time, the chip-on-film tray is limited by the limiting component during rotation, thereby avoiding repeated deflection of the chip-on-film tray during rotation, which is conducive to improving production accuracy and stability, ensuring the service life of the chip-on-film tray, thereby reducing the cost of use, and at the same time helping to increase the speed of material discharge. The tray deviation correction device and the chip-on-film tray deviation correction method are described in detail below in conjunction with Figures 1 to 8.

[0057] In one of the embodiments, a tray correction device 100 is shown in Figures 1 and 2, which includes a mounting component 120, a sliding component 130, a rotating component 140 and a limiting component 150; the mounting component 120 is used to be installed in an external environment; the sliding component 130 is arranged on the mounting component 120; the rotating component 140 is connected to the sliding component 130 so that the rotating component 140 can be slidably arranged on the mounting component 120. In combination with Figures 6 and 7, the rotating component 140 is used to follow the rotation of the chip-on-film tray 200 when it is in contact with the chip-on-film tray 200; that is, the rotating component 140 is used to follow the rotation of the chip-on-film tray 200 when it is in contact with the chip-on-film tray 200 carrying the chip-on-film strip; the limiting component 150 is arranged on the rotating component 140 to limit the position of the chip-on-film tray 200 carrying the chip-on-film strip. Exemplarily, the number of the limiting components 150 is set according to the structure of the chip-on-film tray 200; as an example, in the embodiment shown in FIG1 , the number of the limiting components 150 is two groups, and each group of the limiting components 150 limits a part of the structure of the chip-on-film tray 200. Such a structural design, through the cooperation of the mounting component 120, the sliding component 130, the rotating component 140 and the limiting component 150, is conducive to the rapid assembly of the chip-on-film tray 200 carrying the chip-on-film strip on the one hand, and on the other hand, it limits the position of the chip-on-film tray 200, and the rotating component 140 is rotated with the chip-on-film tray 200, and the chip-on-film tray 200 is limited by the limiting component 150 when rotating, thereby avoiding the chip-on-film tray 200 from repeatedly swinging when rotating, thereby helping to improve the production accuracy and stability, ensure the service life of the chip-on-film tray 200, thereby reducing the use cost, and helping to improve the speed of material discharge.

[0058] In each embodiment, the mounting assembly 120 is used to be installed in an external environment; that is, the tray deflection correction device 100 is installed in an external environment through the mounting assembly 120, that is, the mounting assembly 120 is used to install the tray deflection correction device 100 as a whole in an external environment. In one embodiment, in combination with FIG. 3 and FIG. 6 , the mounting assembly 120 includes a base 101, and the base 101 is used to be installed in an external environment. In other embodiments, the mounting assembly 120 may also be replaced by a mounting frame or a mounting table, etc., for installation in an external environment. Such a design allows the tray deflection correction device 100 to be conveniently installed in conjunction with the discharge shaft 300, thereby adapting to various specifications of chip-on-film trays 200.

[0059] In each embodiment, the sliding assembly 130 is disposed on the mounting assembly 120; in one embodiment, as shown in FIG. 3 and FIG. 4 , the sliding assembly 130 includes a slide rail 102 and a slide seat 103; the slide rail 102 is disposed on the mounting assembly 120, and the slide seat 103 is slidably disposed on the slide rail 102; and the rotating assembly 140 is connected to the slide seat 103. For an embodiment having a base 101, as an example, the slide rail 102 is disposed on the base 101, the slide seat 103 is slidably disposed on the slide rail 102, and the rotating assembly 140 is connected to the slide seat 103. Since the positional relationship between the mounting assembly 120 and the discharge shaft 300 is fixed, such a structural design allows the rotating assembly 140 to slide relative to the mounting assembly 120, thereby facilitating the adjustment of the position of the rotating assembly 140 relative to the mounting assembly 120, and further adjusting the position of the limit assembly 150 on the rotating assembly 140 relative to the mounting assembly 120, that is, adjusting the positional relationship of the limit assembly 150 relative to the discharge shaft 300, so that when the chip-on-film tray 200 is assembled on the discharge shaft 300, the position of the limit assembly 150 can be conveniently adjusted to make way for the position of the limit assembly 150 to load the chip-on-film tray 200, and then restore the position of the limit assembly 150 to achieve position limitation of the chip-on-film tray 200.

[0060] Exemplarily, as shown in FIG. 3 and FIG. 4 , the installation assembly 120 further includes a limit seat 104 and a limit adjustment member; the limit seat 104 is disposed on the installation assembly 120, and the limit adjustment member is disposed on the limit seat 104 and has a length-adjustable portion to adjust the sliding end point of the sliding seat 103 on the slide rail 102. Exemplarily, the limit seat 104 is disposed on the base 101, and the limit adjustment member is disposed on the limit seat 104 and has a length-adjustable portion to adjust the sliding end point of the sliding seat 103 on the slide rail 102. Exemplarily, in conjunction with FIG. 5 , the limit adjustment member is a limit screw 105, which passes through the limit seat 104 and is screwed to the limit seat 104, and the limit screw 105 limits the sliding end point of the sliding seat 103 on the slide rail 102 by adjusting the length of the limit screw 105 protruding from the limit seat 104. Such a structural design is conducive to adapting to various chip-on-film material trays 200 of different diameters. For a chip-on-film material tray 200 with a longer diameter, the length of the limit screw 105 protruding from the limit seat 104 can be increased, so that the travel of the sliding seat 103 on the slide rail 102 is shorter, so as to make room for the limit assembly 150, or the correction ring 114 and its mounting groove 115 in the limit assembly 150 to be described below, can limit the position of the chip-on-film material tray 200, for example, limit the position of the chip-on-film material tray 200 in the mounting groove 115, for example, make the mounting groove 115 and the The chip-on-film tray 200 is clearance-matched, and at this time, it can also cooperate with the rotating assembly 140, or the rotating cylinder 113 in the rotating assembly 140 to be described below, so that the chip-on-film tray 200 abuts against the rotating cylinder 113; similarly, for a chip-on-film tray 200 with a shorter diameter, the length of the limit screw 105 protruding from the limit seat 104 can be shortened, so that the travel of the sliding seat 103 on the slide rail 102 is longer, so as to reach the deep position, so that the limit assembly 150 can limit the position of the chip-on-film tray 200, and or the rotating assembly 140 can contact the chip-on-film tray 200. Thereby, the positional relationship of the tray deviation correction device 100 relative to the chip-on-film tray 200 is maintained, thereby ensuring the deviation correction effect of the tray deviation correction device 100 on the chip-on-film tray 200.

[0061] In one embodiment, as shown in FIG5 , the mounting assembly 120 further includes a hook seat 106, a spring hook 107 and a tension spring 108; the hook seat 106 is disposed on the sliding seat 103; one end of the tension spring 108 is connected to the base 101 through one of the spring hooks 107, and the other end of the tension spring 108 is connected to the hook seat 106 through another of the spring hooks 107. Such a structural design is conducive to the fact that after the rotation assembly 140 or the force-applying structural member 109 in the rotation assembly 140 to be described below is applied, the sliding seat 103 can be reset as long as the external force disappears, under the action of the tension spring 108 in cooperation with the hook seat 106 and the spring hook 107, and the limiting assembly 150 can be conveniently reset to the position of limiting the chip-on-film material tray 200, thereby simplifying the operation and facilitating the improvement of assembly efficiency, especially the tray changing efficiency.

[0062] In one embodiment, as shown in FIG5 , the sliding assembly 130 further includes a force-applying structure 109 disposed on the sliding seat 103. In one embodiment, as shown in FIG5 , the force-applying structure 109 and the hook seat 106 are disposed on the same side of the sliding seat 103. In this embodiment, the force-applying structure 109 is a handle ball; in other embodiments, the force-applying structure 109 may be a handle bar or other force-applying structure, so that the user can apply force to operate the sliding seat 103, so that the sliding seat 103 slides on the slide rail 102.

[0063] In each embodiment, the rotating component 140 is connected to the sliding component 130 so that the rotating component 140 can be slidably disposed on the mounting component 120, as shown in Figures 6 and 7, and the rotating component 140 is used to rotate following the chip-on-film tray 200 while contacting the chip-on-film tray 200; in one embodiment, as shown in Figure 5, the rotating component 140 includes a central axis 110, a bearing 111 and a rotating cylinder 113; the central axis 110 is disposed on the sliding seat 103; the bearing 111 is sleeved on the central axis 110; the rotating cylinder 113 is sleeved outside the bearing 111, and the rotating cylinder 113 is rotatably disposed on the central axis 110 through the bearing 111, and the rotating cylinder 113 is used to rotate following the chip-on-film tray 200 while contacting, for example, abutting the chip-on-film tray 200. As an example, in this embodiment, the rotating assembly 140 also includes a retaining ring 112, and the retaining ring 112 is used to limit the displacement of the bearing 111 on the central axis 110, which is conducive to maintaining the relative position of the bearing 111 and the central axis 110. In order to improve the balance of force, in the embodiment shown in Figure 5, the number of the bearings 111 is a pair. Such a design is conducive to the follow-up cooperation of the rotating cylinder 113 when the chip-on-film material tray 200 rotates, thereby avoiding the deflection of the chip-on-film material tray 200, especially repeated deflection, thereby further improving the correction effect of the material tray correction device 100 on the chip-on-film material tray 200.

[0064] In each embodiment, the limiting assembly 150 is disposed on the rotating assembly 140 to limit the position of the chip-on-film tray 200. In one embodiment, the limiting assembly 150 includes two correcting rings 114, each correcting ring 114 is used to limit the position of the chip-on-film tray 200. Exemplarily, each of the correcting rings 114 is used to gap fit with the chip-on-film tray 200, or each of the correcting rings 114 is used to slide in contact with the chip-on-film tray 200 or to roll in contact through a rolling bearing, so as to limit the deflection or swing of the chip-on-film tray 200 without affecting the rotation of the chip-on-film tray 200. Therefore, when the chip-on-film tray 200 rotates to discharge materials, there will be no repeated swing, thereby solving the problem of unstable position of the material belt due to the swing of the chip-on-film tray 200 during rotation and discharge, and also solving the problem of deformation of the chip-on-film tray 200 due to repeated swing, and also solving the problem of wear of the discharge shaft 300 due to repeated swing of the chip-on-film tray 200. Therefore, it is beneficial to ensure production accuracy and stability, and is beneficial to improve the discharge speed of the chip-on-film tray 200, which is beneficial to improve production efficiency and reduce production costs.

[0065] Considering that the chip-on-film tray 200 usually has two discs so that the chip-on-film can be wound between the two discs, the limiting assembly 150 exemplarily includes two groups of correcting rings 114, and a mounting groove 115 is formed between each group of the correcting rings 114. Each group of the correcting rings 114 is used to limit the position of the chip-on-film tray 200 in the mounting groove 115, so that the chip-on-film tray 200 is limited to the mounting groove 115 in the working state. Exemplarily, the mounting groove 115 is used to fit with the chip-on-film tray 200, that is, the width of the mounting groove 115 is slightly larger than the thickness of the chip-on-film tray 200, so as not to affect the rotation of the chip-on-film tray 200 in the mounting groove 115. Alternatively, each of the correcting rings 114 is used to make sliding contact with the chip-on-film tray 200 in the mounting groove 115 or rolling contact through a rolling bearing. Such a design allows each disc of the chip-on-film tray 200 to be limited by a set of deflection correction rings 114 and the mounting grooves 115 therein. A set of deflection correction rings 114 may include two deflection correction rings 114, and the mounting groove 115 is formed between the two deflection correction rings 114 as shown in FIG3 and FIG6; or in other embodiments, a set of deflection correction rings 114 may be a whole, that is, two deflection correction rings 114 are integrally arranged, and the whole is provided with a groove as the mounting groove 115. When the chip-on-film tray 200 is in the working state, since the positions of the two discs are limited, the chip-on-film tray 200 will not repeatedly deflect when rotating to discharge the material, thereby avoiding the problem of unstable position of the material belt, and also solving the problem of repeated deformation of the chip-on-film tray 200 and repeated extrusion and friction between the discharge shaft 300, thereby ensuring the production accuracy and stability as much as possible, and being conducive to improving the discharge speed of the chip-on-film tray 200, so as to improve the production efficiency.

[0066] In one embodiment, a method for correcting the deviation of a chip-on-film tray is applied to the tray correction device described in any embodiment; and the method for correcting the deviation of a chip-on-film tray comprises the steps of: applying a force away from the discharge shaft to the sliding component; the sliding component is forced away from the discharge shaft; the chip-on-film tray is installed on the discharge shaft; applying a force toward the discharge shaft to the sliding component; the sliding component is forced close to the discharge shaft until the position of the chip-on-film tray is limited by the limit component; and the material is discharged through the chip-on-film tray. Such a design, through the cooperation of the installation component, the sliding component, the rotating component and the limit component, is conducive to the rapid assembly of the chip-on-film tray carrying the chip-on-film strip on the one hand, and on the other hand, the position of the chip-on-film tray is limited, and the rotating component is followed when the chip-on-film tray rotates, and the chip-on-film tray is limited by the limit component when rotating, thereby avoiding the repeated deflection of the chip-on-film tray when rotating, which is conducive to improving the production accuracy and stability, ensuring the service life of the chip-on-film tray, thereby reducing the use cost, and at the same time helping to improve the speed of discharging.

[0067] In one of the embodiments, as shown in FIG8 , the method for correcting the chip-on-film tray comprises the following steps: S100, applying a force away from the discharge shaft to the sliding component; S200, the sliding component is forced away from the discharge shaft; S300, the chip-on-film tray is installed on the discharge shaft; S400, applying a force toward the discharge shaft to the sliding component; S500, the sliding component is forced to approach the discharge shaft until the position of the chip-on-film tray is limited by the limiting component; S600, the chip-on-film tray is discharged. The remaining embodiments are similar and will not be elaborated on. It can be understood that the method for correcting the chip-on-film tray is applied to the tray correction device described in any embodiment, and therefore has the advantages of the tray correction device described in each related embodiment, which will not be elaborated on here.

[0068] It should be noted that other embodiments of the present application also include a tray correction device and a chip-on-film tray correction method that can be implemented by combining the technical features in the above embodiments.

[0069] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0070] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of patent protection of the present application shall be subject to the attached claims.

Claims

1. A tray deviation correction device (100), characterized in that: It comprises a mounting assembly (120), a sliding assembly (130), a rotating assembly (140) and a limiting assembly (150); The installation component (120) is used to be installed in an external environment; The sliding component (130) is arranged on the mounting component (120); The rotating assembly (140) is connected to the sliding assembly (130) so that the rotating assembly (140) can be slidably disposed on the mounting assembly (120), and the rotating assembly (140) is used to rotate along with the chip-on-film material tray (200) while contacting the chip-on-film material tray (200) carrying the chip-on-film material strip; The limiting component (150) is arranged on the rotating component (140) and is used to limit the position of the chip-on-film material tray (200).

2. The tray deviation correction device (100) according to claim 1, characterized in that: The installation assembly (120) comprises a base (101), and the base (101) is used for installation in an external environment.

3. The tray deviation correction device (100) according to claim 2, characterized in that: The sliding assembly (130) comprises a sliding rail (102) and a sliding seat (103); The slide rail (102) is arranged on the base (101), the sliding seat (103) is slidably arranged on the slide rail (102), and the rotating assembly (140) is connected to the sliding seat (103).

4. The tray deviation correction device (100) according to claim 3, characterized in that: The mounting assembly (120) further comprises a hook seat (106), a spring hook (107) and a tension spring (108); The hook seat (106) is arranged on the sliding seat (103); One end of the tension spring (108) is connected to the base (101) via one of the spring hooks (107), and the other end of the tension spring (108) is connected to the hook seat (106) via another of the spring hooks (107).

5. The tray deviation correction device (100) according to claim 4, characterized in that: The sliding assembly (130) further comprises a force-applying structural member (109) arranged on the sliding seat (103).

6. The tray deviation correction device (100) according to claim 5, characterized in that: The force-applying structural member (109) is a handle ball or a handle rod; or, The force-applying structural component (109) and the hook seat (106) are arranged on the same side of the sliding seat (103).

7. The tray deviation correction device (100) according to claim 3, characterized in that: The rotating assembly (140) comprises a central shaft (110), a bearing (111) and a rotating cylinder (113); The central axis (110) is arranged on the sliding seat (103); The bearing (111) is sleeved on the central shaft (110); The rotating cylinder (113) is sleeved outside the bearing (111), and the rotating cylinder (113) is rotatably arranged on the central axis (110) through the bearing (111). The rotating cylinder (113) is used to rotate along with the chip-on-film material tray (200) while contacting the chip-on-film material tray (200).

8. The tray deviation correction device (100) according to claim 7, characterized in that: The rotating assembly (140) further comprises a retaining ring (112), wherein the retaining ring (112) is used to limit the displacement of the bearing (111) on the central axis (110); or, The number of the bearings (111) is a pair.

9. The tray deviation correcting device (100) according to any one of claims 1 to 8, characterized in that: The limiting assembly (150) comprises a deviation correction ring (114), and the deviation correction ring (114) is used to limit the position of the chip-on-film material tray (200).

10. A method for correcting the deviation of a chip-on-film tray, characterized in that: Applicable to the tray deviation correction device (100) as claimed in any one of claims 1 to 9; and the chip-on-film tray deviation correction method comprises the steps of: Applying a force to the sliding assembly (130) that moves away from the discharge shaft (300); The sliding assembly (130) is forced away from the discharge shaft (300); Installing the chip-on-film material tray (200) on the unloading shaft (300); Applying a force to the sliding assembly (130) toward the discharge shaft (300); The sliding component (130) is forced to approach the discharge shaft (300) until the limiting component (150) limits the position of the chip-on-film material tray (200); The material is discharged through a chip-on-film material tray (200).