Television screen flattening machine
By designing a TV screen flattening machine, and utilizing the elastic adjustment structure of the micro-adjustment plate and the pressure frame, as well as the push-drive unit, the warping problem during LCD screen installation was solved. This achieved efficient and uniform screen flattening and position correction, reducing equipment and labor costs.
Patent Information
- Application Number
- CN202423322910.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In the existing technology, LCD screens are prone to warping when installed into the TV casing, resulting in damage to the corners or rollers. Manual correction is inefficient and costly, and ordinary cylinder stamping can easily damage the screen.
Design a TV screen flattening machine. It uses a micro-adjustment plate and a pressing frame connected by an elastic adjustment structure. It uses a push-drive unit and elastic elements to achieve screen bonding and position correction. Combined with a tension and pressure sensor to control the push force, it avoids excessive local pressure.
It achieves efficient and uniform pressure distribution during screen installation, avoids damage to the screen and equipment, and reduces manual intervention and production costs.
Smart Images
Figure CN223685321U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a television assembling equipment, in particular to a television screen flattening machine. BACKGROUND
[0002] The screen of the television needs to be installed into the television shell, previously the liquid crystal screen is sucked up by the mechanical hand and then is placed into the television shell, the screen edge is pressed tightly on the annular step in the television shell by the roller and is uniformly adhered to the glue.
[0003] But because the precision of the mechanical hand is not very high, and the gap between the liquid crystal screen and the shell around the annular step is very small, when the mechanical hand places the liquid crystal screen on the step surface in the television shell, the corner of the liquid crystal screen is easy to be buckled on the shell around the annular step and form the warping, if the position of the liquid crystal screen is not corrected at this time, the damage of the corner of the liquid crystal screen or the damage of the roller (the roller is silica gel material, the corner is easy to hurt the roller when buckling unevenly) is caused when being pressed tightly by the roller subsequently.
[0004] Therefore, the worker is arranged to pre-press (the position correction of the liquid crystal screen is realized) before the roller is pressed tightly, the corner of the liquid crystal screen is pressed into the television shell manually, so that the smooth progress when being pressed tightly by the roller subsequently is ensured.But the artificial operation efficiency is not high, the production cost is high, but if the ordinary cylinder drives the pressing plate to stamp the corner of the liquid crystal screen, the pressing plate cannot be attached to the screen, the local pressure is too large, the screen is damaged easily, so the applicant designs a television screen flattening machine for the above installation link to solve the above problems. SUMMARY
[0005] In order to overcome the defects of the prior art, the utility model provides a television screen flattening machine.
[0006] The utility model solves the technical scheme that it adopts:
[0007] A television screen flattening machine, characterized by comprising a machine table, a bracket for supporting a television shell, a fine adjustment plate for pushing and pressing a screen and a pressing frame are arranged on the machine table, the pressing frame is arranged on the machine table through a pushing and pressing driving unit to realize the lifting and depression of the pressing frame, and the fine adjustment plate is connected with the pressing frame through an elastic adjustment structure to realize the swing and completely attach to the screen.
[0008] The elastic adjustment structure comprises a plurality of elastic members arranged between the fine adjustment plate and the pressing frame.
[0009] The elastic adjustment structure further comprises relatively arranged elastic members, a pin shaft, a shaft hole one arranged on the fine adjustment plate and a shaft hole two arranged on the pressing frame, and the pin shaft is inserted into the shaft hole one and the shaft hole two.
[0010] The connecting block is located between the support plates, and the shaft hole two is located on the connecting block.
[0011] The elastic member is a spring, the fine adjustment plate is provided with a mounting hole one, the pressing frame is provided with a mounting hole two, one end of the spring is located in the corresponding mounting hole one, and the other end of the spring is located in the corresponding mounting hole two.
[0012] The fine adjustment plate is provided with an elastic plate.
[0013] The machine table is provided with a micro-motion platform, a driving motor, and a micro-motion plate connected with the micro-motion platform, and the push-pressing driving unit and the pressing frame are arranged on the micro-motion plate.
[0014] The machine table is provided with a lifting mechanism and a lifting frame driven by the lifting mechanism, and the bracket is arranged on the lifting frame.
[0015] The machine table is provided with a translation mechanism and a translation frame driven by the translation mechanism, and the micro-motion plate, the micro-motion platform, the driving motor, the lifting mechanism and the lifting frame are arranged on the translation frame.
[0016] The pressing frame and the push-pressing driving unit are provided with a tension and pressure sensor.
[0017] The beneficial effects of the present application are as follows: the push-pressing driving unit drives the pressing frame and the fine adjustment plate to push and press the edge of the screen, so that the edge of the screen is pressed into the shell, in order to ensure the uniform distribution of the stamping force of the fine adjustment plate and the screen, the fine adjustment plate is connected with the pressing frame through the elastic adjustment structure, so that the structure can be well applied to the installation of the television screen, which is not only convenient to install but also avoids product damage. BRIEF DESCRIPTION OF DRAWINGS
[0018] The present application will be further described below in combination with the drawings and embodiments.
[0019] Fig. 1 is the whole machine structure view of the present application;
[0020] Fig. 2 is the structure view of the hidden machine table rear nose part;
[0021] Fig. 3 is another direction structure view of the hidden machine table rear nose part;
[0022] Fig. 4 is the view of the fine adjustment plate, the push-pressing driving unit and the elastic adjustment structure. DETAILED DESCRIPTION
[0023] The advantages and features of the present disclosure and methods of accomplishing the same will be described by referring to the accompanying drawings. However, the present disclosure can be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that the disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. Further, the present disclosure is defined only by the scope of the claims.
[0024] The shapes, sizes, ratios, angles, and numbers disclosed in the drawings for describing embodiments of the present disclosure are merely examples and thus the present disclosure is not limited to the illustrated details. Like reference numerals refer to like elements throughout the specification. In the following description, detailed descriptions of functions or configurations known in the art can be omitted when it is determined that such descriptions would obscure the gist of the present disclosure. In the case where "include", "have", and "comprise" are used in the description of the specification, other components can be added unless "only" is used. Unless indicated to the contrary, singular forms can include plural forms.
[0025] In interpreting the elements, although not explicitly described, the elements are understood to include an error range.
[0026] In describing positional relationships, for example, when the positional relationship is described as "on", "above", "below", and "adjacent to", one or more parts can be arranged between two other parts unless "immediately" or "directly" is used.
[0027] In describing temporal relationships, for example, when the temporal order is described as "after", "subsequently", "next", and "before", discontinuous cases can be included unless "immediately" or "directly" is used.
[0028] It should be understood that although the terms "first", "second", and the like can be used herein to describe various elements, such elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element without departing from the scope of the present disclosure.
[0029] As can be fully understood by those skilled in the art, the features of different embodiments of the present disclosure can be partially or wholly coupled or combined with each other, and can be cooperated with each other and technically driven in various ways. Embodiments of the present disclosure can be independently executed from each other, or can be executed together in a mutually dependent relationship.
[0030] Reference Figs. 1 to 4The utility model discloses a television screen flattening machine, including the bench 1, be equipped with the bracket 2 for supporting TV casing on the bench 1, be used for the fine adjustment plate 3 of screen push and press and the press frame 4, the press frame 4 is set up on the bench 1 through push and press drive unit 5 to realize the promotion and the depression of press frame 4, the fine adjustment plate 3 is connected through the elastic adjustment structure and press frame 4 to realize swing and with screen complete and is pasted, and through the driving of push and press drive unit 5 and will screen complete push into TV casing, the screen of the application is liquid crystal screen is fragile article, thus can not directly adopt ordinary stamping structure to stamp, and be located at the upper side of screen corner, through the elastic adjustment structure can swing, to be able to with screen complete and is pasted when the corner warping of screen, the purpose of pasting not only can disperse the pressure applied to screen, but also increased the friction of fine adjustment plate 3 and screen, thus under the driving of push and press drive unit 5, screen not only bears pressure but also receives the friction of fine adjustment plate 3, to be able to move under the action of friction, to be clamped into TV casing, avoid directly bearing pressure is big and damage. When pushing and pressing to a corner, the fine adjustment plate 3 of the application is in pairs, two fine adjustment plates 3 are vertically arranged, which can make the screen have a strong effect in horizontal and vertical directions and finally correct to the correct position, the screen of the application needs two pairs of fine adjustment plates 3, press frame 4 and elastic adjustment structure to pre-press two adjacent right-angle corners of screen, to realize the position correction of screen, as preferred structure, the fine adjustment plate 3 is equipped with elastic plate 6, the elastic plate 6 is made of rubber, not only has great friction with screen, but also has certain buffering effect and is easy to damage screen, the push and press drive unit 5 is preferably a pneumatic cylinder, and the elastic plate 6 also has a positioning edge.
[0031] As a specific preferred, the elastic adjustment structure includes a plurality of elastic members 7 arranged between the fine adjustment plate 3 and the press frame 4, the elastic member 7 is preferably a spring, and the fitting of the fine adjustment plate 3 and the screen can be realized through the deformation of the elastic member 7. As a further structure, the elastic adjustment structure of the application further includes oppositely arranged elastic members 7, pin shafts 8, shaft holes one arranged on the fine adjustment plate 3, and shaft holes two arranged on the press frame 4. The pin shafts 8 pass through the shaft holes one and the shaft holes two. If the fine adjustment plate 3 and the press frame 4 are both springs, it is difficult to control the pressure of the fine adjustment plate 3, and it is also difficult to monitor. Therefore, the fine adjustment plate 3 of the application is directly hinged to the press frame 4, and a direct pressure application point is formed at the hinge point. In addition, the combination of the elastic member 7 can ensure that the fine adjustment plate 3 can swing and tightly fit with the screen and apply a certain pressure. As a further structure, the press frame 4 and the push and press drive unit 5 are provided with a tension and pressure sensor 9. In this way, we can monitor the pushing force applied to the fine adjustment plate 3 through the tension and pressure sensor 9, control the pressure entering the pneumatic cylinder through the control valve, control the pushing force of the pneumatic cylinder, and adjust the pushing force applied to the fine adjustment plate 3. The control valve is an existing component, and the specific details are not described.
[0032] The elastic member 7 is a spring, the fine adjustment plate 3 is provided with a mounting hole one, the pressing frame 4 is provided with a mounting hole two, one end of the spring is located in the corresponding mounting hole one and the other end of the spring is located in the corresponding mounting hole two.
[0033] As shown in the figure, the pressing frame 4 is provided with a connecting block 10, the fine adjustment plate 3 is oppositely provided with a support plate 11, the connecting block 10 is located between the support plates 11, the shaft hole two is located on the connecting block 10, and the shaft hole one is arranged on the support plate 11. The above structure is convenient for manufacturing and assembling.
[0034] As shown in the figure, the machine table 1 is provided with a micro-motion platform 12 and a driving motor 13, and a micro-motion plate 14 connected with the micro-motion platform 12, the push and press driving unit 5 and the pressing frame 4 are arranged on the micro-motion plate 14, the micro-motion platform 12 is a purchased part, and the linear position of the push and press driving unit 5 and the pressing frame 4 can be accurately adjusted in a small range, so as to adjust the linear position of the fine adjustment plate 3.
[0035] As shown in the figure, the machine table 1 is provided with a lifting mechanism and a lifting frame 15 driven by the lifting mechanism, the bracket 2 is arranged on the lifting frame 15, the lifting mechanism comprises a lifting motor 16, a lifting guide rail assembly 17 and a lifting screw rod assembly 18, the lifting motor 16 is connected with the lifting screw rod assembly 18, and the lifting frame 15 is connected with the lifting guide rail assembly 17 and the lifting screw rod assembly 18. When the screen moves to the pre-pressing position, the lifting mechanism drives the lifting frame 15 to rise, so as to support the television shell by the bracket 2, and facilitate subsequent stamping.
[0036] As shown in the figure, the machine table 1 is provided with a translation mechanism and a translation frame 19 driven by the translation mechanism, the micro-motion plate 14, the micro-motion platform 12 and the driving motor 13, the lifting mechanism and the lifting frame 15 are all arranged on the translation frame 19, the push and press driving unit 5, the pressing frame 4 and the fine adjustment plate 3 can be moved in a large range and quickly by the translation mechanism, so as to improve the work efficiency, the translation mechanism adopts two vertical linear motors 20, so as to drive the translation frame 19 to move in the plane, the above is a conventional technology, and the specific structure is not described in detail, and then the accurate position adjustment is realized by cooperating with the micro-motion platform 12, which is not only high in efficiency, but also saves cost.
[0037] The television screen pressing machine provided by the embodiment of the utility model is introduced in detail, the principle and implementation mode of the utility model are described by applying specific examples, the above embodiment is only used for helping to understand the method and core idea of the utility model; meanwhile, for the general technical personnel in the field, the specific implementation mode and application range will be changed according to the idea of the utility model, and the above is described, and the content of the specification should not be understood as the limitation of the utility model.
Claims
1. A television screen flattening machine characterized by: The machine table is provided with a bracket for supporting a TV shell, a fine adjustment plate for pushing a screen and a pressing frame, the pressing frame is arranged on the machine table through a pushing driving unit to realize lifting and pressing of the pressing frame, the fine adjustment plate is connected with the pressing frame through an elastic adjustment structure to realize swinging and complete adhesion with the screen.
2. A television screen flattening machine according to claim 1, characterised in that: The elastic adjustment structure comprises a plurality of elastic members arranged between the fine adjustment plate and the pressing frame.
3. A television screen flattening machine according to claim 2, wherein: The elastic adjustment structure further comprises oppositely arranged elastic members, a pin shaft and shaft holes one and two, the pin shaft is inserted into the shaft holes one and two.
4. A television screen flattening machine according to claim 3, wherein: The pressing frame is provided with a connecting block, the fine adjustment plate is oppositely provided with a supporting plate, the connecting block is located between the supporting plates, the shaft hole two is located on the connecting block, and the shaft hole one is arranged on the supporting plate.
5. A television screen flattening machine according to claim 2, wherein: The elastic member is a spring, the fine adjustment plate is provided with a mounting hole one, the pressing frame is provided with a mounting hole two, one end of the spring is located in the corresponding mounting hole one and the other end of the spring is located in the corresponding mounting hole two.
6. A television screen flattening machine according to claim 1, wherein: The fine adjustment plate is provided with an elastic plate.
7. A television screen flattening machine according to claim 1, wherein: The machine table is provided with a fine adjustment platform and a driving motor and a fine adjustment plate connected with the fine adjustment platform, the pushing driving unit and the pressing frame are arranged on the fine adjustment plate.
8. A television screen flattening machine according to claim 7, characterised in that: The machine table is provided with a lifting mechanism and a lifting frame driven by the lifting mechanism, and the bracket is arranged on the lifting frame.
9. A television screen flattening machine according to claim 8, characterised in that: The machine table is provided with a translation mechanism and a translation frame driven by the translation mechanism, and the fine adjustment plate, the fine adjustment platform and the driving motor, the lifting mechanism and the lifting frame are arranged on the translation frame.
10. A television screen flattening machine according to claim 1, wherein: The pressing frame and the pushing driving unit are provided with a tension and pressure sensor.