Rotating shaft support assembling equipment of display screen
By integrating assembly equipment with a vibration plate, positioning components and mechanical grippers, the problems of low efficiency and high risk of errors in the assembly of traditional display hinge brackets are solved, and an efficient and accurate automated assembly process is achieved.
Patent Information
- Application Number
- CN202422713403.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-06
AI Technical Summary
During the traditional display hinge bracket assembly process, the mechanical gripper needs to frequently change direction, resulting in low efficiency and a high risk of operational errors, making it difficult to meet the high efficiency and accuracy requirements of modern production lines.
An assembly device integrating a vibration plate, a positioning component and a mechanical gripper is designed. The positioning table is driven to rotate by a reversing drive structure, and the shaft bracket is precisely moved to the bottom of the mechanical gripper to achieve automatic sorting, positioning and assembly, reducing multiple reversing operations.
It improves assembly efficiency and accuracy, simplifies operating procedures, reduces the risk of operational errors, and improves the automation and reliability of the assembly line.
Smart Images

Figure CN223406375U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of display screen production equipment, in particular to a display screen rotating shaft bracket assembly device. Background Art
[0002] In the display manufacturing industry, the assembly of hinge brackets is a critical step in the display assembly process. Traditionally, hinge brackets rely on a vibration plate for automatic orientation and sorting, and are then clamped and assembled to the display back cover using a mechanical gripper. However, this process presents several technical bottlenecks:
[0003] 1. Fixed direction discharge: When the vibration plate is discharging materials on a straight vibration track, the placement direction of the shaft bracket is fixed, which requires the mechanical gripper to change direction after gripping the shaft bracket to adapt to assembly requirements.
[0004] 2. Multiple reversal operations: After gripping the shaft bracket, the mechanical gripper needs to switch back to its original gripping direction to properly install the shaft bracket on the rear housing. This multiple reversal operation not only increases assembly time but also increases operational complexity.
[0005] 3. Low efficiency: Since the mechanical gripper needs to frequently adjust its direction, the overall assembly efficiency is limited and cannot meet the high efficiency requirements of modern production lines.
[0006] 4. Risk of operational errors: Frequent reversing operations increase the risk of operational errors, which may lead to reduced assembly accuracy and affect product quality.
[0007] While some improvements have been implemented to address these issues, most have failed to fundamentally address the efficiency and accuracy issues caused by the frequent reversal of the gripper. Therefore, developing a new type of display hinge bracket assembly equipment to improve assembly efficiency and accuracy and reduce operational errors has become a pressing technical challenge in the display manufacturing industry. Utility Model Content
[0008] The main purpose of the utility model is to provide a display screen hinge bracket assembly device to improve assembly efficiency and accuracy and reduce operating errors.
[0009] In order to solve the above technical problems, the technical solution adopted by the utility model is: a hinge bracket assembly device for a display screen, including a machine platform and a vibration plate, a positioning component and a mechanical clamp respectively installed on the machine platform, the positioning component including a reversing drive structure and a positioning platform, the positioning platform is provided with a positioning slot, the vibration plate is used to sort the hinge brackets and transport them to the positioning slot of the positioning platform; the reversing drive structure is used to drive the positioning platform to rotate so as to move the hinge bracket to directly below the mechanical clamp; the mechanical clamp is used to clamp the hinge bracket in the positioning slot and move it to the rear shell for installation.
[0010] In one embodiment, the positioning platform is further provided with a fixed motor and a fixed block, wherein the fixed block is mounted on the output shaft of the fixed motor and is used to interfere with the rotating shaft bracket in the positioning groove.
[0011] In one embodiment, the fixing block is provided with a protective member, and the protective member is used to interfere with the rotating shaft bracket.
[0012] In one embodiment, the protective element is made of rubber.
[0013] In one embodiment, the reversing drive structure includes a reversing drive cylinder, a reversing rack and a mounting gear disc. The drive cylinder is installed on the machine platform and connected to the reversing rack. The mounting gear disc can be rotatably installed on the machine platform and connected to the positioning platform. The reversing rack is engaged with the mounting gear disc.
[0014] In one embodiment, a support frame is provided on the machine platform, and the mounting gear disc and the reversing drive cylinder are both installed on the support frame.
[0015] In one embodiment, a vacuum adsorption hole is further provided on the positioning platform, one end of the vacuum adsorption hole is connected to the positioning groove, and the other end is used to connect to an external vacuum suction device.
[0016] In one embodiment, there are multiple vacuum adsorption holes.
[0017] In one embodiment, a limit block is further provided on the platform, and a limit protrusion is provided on the positioning platform, and the limit protrusion is used to interfere with the limit block.
[0018] The beneficial effects of the present invention are as follows: the display screen pivot bracket assembly equipment provided by the present invention has the characteristics of high assembly efficiency, precise positioning and simple operation process. By integrating the vibration plate, positioning component and mechanical clamp on one machine, the automatic sorting, positioning and assembly of the pivot bracket are realized, which reduces manual operation and improves the automation level and efficiency of the assembly line; the positioning component includes a reversing drive structure and a positioning table, and the reversing drive structure drives the positioning table to rotate, ensuring that the pivot bracket is accurately moved to the bottom of the mechanical clamp, thereby improving the accuracy of assembly; the mechanical clamp directly clamps the pivot bracket from the positioning slot for installation, without the need for multiple reversals, simplifying the operation process and reducing errors caused by multiple reversals. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0020] Figure 1 This is a structural diagram of a display screen hinge bracket assembly device according to a first embodiment of the present invention;
[0021] Figure 2 This is a structural schematic diagram of the rotating shaft bracket assembly device for a display screen according to the first embodiment of the present utility model from another perspective;
[0022] Figure 3 This is a schematic cross-sectional view of the hinge bracket assembly device for a display screen according to the first embodiment of the present invention.
[0023] Description of labels:
[0024] 1. Machine platform; 11. Support frame; 12. Limit block; 2. Vibration plate; 21. Straight vibration track; 3. Mechanical gripper; 4. Reversing drive structure; 41. Reversing drive cylinder; 42. Reversing rack; 43. Mounting gear plate; 5. Positioning platform; 51. Positioning slot; 52. Limiting protrusion; 6. Fixed motor; 61. Fixed block. DETAILED DESCRIPTION
[0025] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments.
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indications will also change accordingly.
[0028] In addition, if the embodiments of the present invention include descriptions of "first," "second," etc., such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of the technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one of such features.
[0029] In addition, if the word "and / or" appears throughout the text, it means that three parallel solutions are included. For example, "and / or" includes solutions, or solutions, or solutions that meet all of the requirements simultaneously. In addition, the technical solutions of various embodiments may be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. If the combination of technical solutions is mutually contradictory or cannot be implemented, it shall be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.
[0030] In this application, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components or interactions between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on specific circumstances.
[0031] Please refer to Figures 1 to 3, a hinge bracket assembly device for a display screen includes a machine platform 1 and a vibration plate 2, a positioning component and a mechanical clamp 3 respectively installed on the machine platform 1, the positioning component includes a reversing drive structure 4 and a positioning platform 5, the positioning platform 5 is provided with a positioning groove 51, the vibration plate 2 is used to sort the hinge brackets and transport them to the positioning groove 51 of the positioning platform 5; the reversing drive structure 4 is used to drive the positioning platform 5 to rotate so as to move the hinge bracket to the bottom of the mechanical clamp 3; the mechanical clamp 3 is used to clamp the hinge bracket in the positioning groove 51 and move it to the rear shell for installation.
[0032] From the above description, it can be seen that the beneficial effect of the present invention is that by integrating the vibration plate 2, the positioning component and the mechanical clamp 3 on a machine platform 1, the automatic sorting, positioning and assembly of the rotating shaft bracket are realized, manual operation is reduced, and the degree of automation and efficiency of the assembly line are improved; the positioning component includes a reversing drive structure 4 and a positioning platform 5, and the reversing drive structure 4 drives the positioning platform 5 to rotate, ensuring that the rotating shaft bracket is accurately moved to the bottom of the mechanical clamp 3, thereby improving the accuracy of assembly; the mechanical clamp 3 directly clamps the rotating shaft bracket from the positioning slot 51 for installation, without the need for multiple reversals, simplifying the operation process, and reducing errors caused by multiple reversals.
[0033] Furthermore, the positioning platform 5 is further provided with a fixed motor 6 and a fixed block 61 . The fixed block 61 is mounted on the output shaft of the fixed motor 6 and is used to interfere with the rotating shaft bracket in the positioning slot 51 .
[0034] As can be seen from the above description, by adding the fixing motor 6 and the fixing block 61 to the positioning platform 5, the fixing stability of the shaft bracket in the positioning slot 51 is enhanced, displacement during assembly is prevented, and assembly reliability is improved.
[0035] Furthermore, the fixing block 61 is provided with a protective member, and the protective member is used to interfere with the rotating shaft bracket.
[0036] As can be seen from the above description, a protective member is added to the fixing block 61 to interfere with the rotating shaft bracket, thereby increasing the protection of the rotating shaft bracket and preventing the rotating shaft bracket from being damaged during the assembly process.
[0037] Furthermore, the protective element is made of rubber.
[0038] From the above description, it can be seen that the protective part is made of rubber material. Rubber has good elasticity and impact resistance, can effectively absorb the impact force during the assembly process, and protect the shaft bracket from damage.
[0039] Furthermore, the reversing drive structure 4 includes a reversing drive cylinder 41, a reversing rack 42 and a mounting gear disc 43. The drive cylinder is installed on the machine 1 and connected to the reversing rack 42. The mounting gear disc 43 can be rotatably installed on the machine 1 and connected to the positioning platform 5. The reversing rack 42 is engaged with the mounting gear disc 43.
[0040] As can be seen from the above description, the reversing drive structure 4 includes a reversing drive cylinder 41, a reversing rack 42 and a mounting gear disc 43. The cylinder drive rack engages with the mounting gear disc 43 to achieve precise rotation of the positioning platform 5, thereby improving the driving efficiency and positioning accuracy.
[0041] Furthermore, a support frame 11 is provided on the machine platform 1 , and the mounting gear disc 43 and the reversing drive cylinder 41 are both installed on the support frame 11 .
[0042] As can be seen from the above description, the mounting gear disc 43 and the reversing drive cylinder 41 are both mounted on the support frame 11 , which enhances the stability of the entire reversing drive structure 4 and ensures the smoothness and reliability of the rotation of the positioning platform 5 .
[0043] Furthermore, a vacuum adsorption hole is provided on the positioning platform 5 , one end of the vacuum adsorption hole is connected to the positioning groove 51 , and the other end is used to connect to an external vacuum suction device.
[0044] From the above description, it can be seen that a vacuum adsorption hole is provided on the positioning platform 5, one end of which is connected to the positioning groove 51, and the other end is used to connect to an external vacuum suction device. The rotating shaft bracket is fixed by vacuum adsorption, which improves the flexibility and adaptability of assembly.
[0045] Furthermore, there are multiple vacuum adsorption holes.
[0046] It can be seen from the above description that the design of multiple vacuum adsorption holes enhances the adsorption capacity of the rotating shaft bracket and ensures the stable fixation of the rotating shaft bracket at different positions and angles.
[0047] Furthermore, the machine platform 1 is provided with a limit block 12 , and the positioning platform 5 is provided with a limit protrusion 52 , and the limit protrusion 52 is used to interfere with the limit block 12 .
[0048] As can be seen from the above description, the machine 1 is provided with a limit block 12, and the positioning platform 5 is provided with a limit protrusion 52. The interference between the limit protrusion 52 and the limit block 12 improves the positioning accuracy of the positioning platform 5 and ensures the accurate assembly of the rotating shaft bracket.
[0049] Example 1
[0050] Please refer to Figures 1 to 3, the first embodiment of the present invention is: a rotating shaft bracket assembly device for a display screen, comprising a machine table 1 and a vibration plate 2, a positioning assembly and a mechanical clamp 3 respectively installed on the machine table 1, the positioning assembly comprising a reversing drive structure 4 and a positioning platform 5, the positioning platform 5 is provided with a positioning groove 51, the vibration plate 2 is used to sort the rotating shaft bracket and transport it to the positioning groove 51 of the positioning platform 5, the vibration plate 2 is an automatic directional sorting feeding device, which can arrange various parts in an orderly manner according to needs, and then transport the parts to the corresponding processing equipment through a linear feeder to achieve the purpose of automated production; specifically, the vibration plate 2 is provided with a straight vibration track 21, and the rotating shaft bracket is transported to the positioning groove 51 via the straight vibration track 21; the reversing drive structure 4 is used to drive the positioning platform 5 to rotate so as to move the shaft bracket to the bottom of the mechanical clamp 3; the mechanical clamp 3 is used to clamp the shaft bracket in the positioning slot 51 and move it to the rear shell for installation; specifically, by integrating the vibration plate 2, the positioning component and the mechanical clamp 3 on a machine platform 1, the automatic sorting, positioning and assembly of the shaft bracket are realized, which reduces manual operation and improves the automation level and efficiency of the assembly line; the positioning component includes a reversing drive structure 4 and a positioning platform 5, which drives the positioning platform 5 to rotate through the reversing drive structure 4 to ensure that the shaft bracket is accurately moved to the bottom of the mechanical clamp 3, thereby improving the accuracy of assembly; the mechanical clamp 3 directly clamps the shaft bracket from the positioning slot 51 for installation, without the need for multiple reversals, simplifying the operation process and reducing errors caused by multiple reversals.
[0051] It should be noted that the mechanical gripper 3 and the vibration plate 2 are both mechanical structures well known to those skilled in the art, and the specific structures and structural principles of the mechanical gripper 3 and the vibration plate 2 are not defined in detail herein.
[0052] Preferably, the positioning platform 5 is also provided with a fixed motor 6 and a fixed block 61, and the fixed block 61 is installed on the output shaft of the fixed motor 6 and is used to interfere with the rotating shaft bracket in the positioning groove 51. By adding the fixed motor 6 and the fixed block 61 to the positioning platform 5, the fixing stability of the rotating shaft bracket in the positioning groove 51 is enhanced, displacement during the assembly process is prevented, and the reliability of the assembly is improved; as an option, the fixed block 61 can be provided with a protective member, and the protective member is used to interfere with the rotating shaft bracket. The material of the protective member can be rubber. Rubber has good elasticity and impact resistance, can effectively absorb the impact force during the assembly process, and protect the rotating shaft bracket from damage.
[0053] Preferably, the reversing drive structure 4 includes a reversing drive cylinder 41, a reversing rack 42 and a mounting gear disc 43. The drive cylinder is installed on the machine 1 and connected to the reversing rack 42. The mounting gear disc 43 can be rotatably installed on the machine 1 and connected to the positioning platform 5. The reversing rack 42 is engaged with the mounting gear disc 43. The cylinder drives the rack to engage with the mounting gear disc 43 to achieve precise rotation of the positioning platform 5, thereby improving the driving efficiency and positioning accuracy. Specifically, a support frame 11 is provided on the machine 1, and the mounting gear disc 43 and the reversing drive cylinder 41 are both installed on the support frame 11. In this way, the stability of the entire reversing drive structure 4 is enhanced, and the smoothness and reliability of the rotation of the positioning platform 5 are ensured.
[0054] In some other embodiments, a vacuum adsorption hole is further provided on the positioning platform 5, one end of the vacuum adsorption hole is connected to the positioning groove 51, and the other end is used to connect to an external vacuum suction device. A vacuum adsorption hole is provided on the positioning platform 5, one end of the vacuum adsorption hole is connected to the positioning groove 51, and the other end is used to connect to an external vacuum suction device. The rotating shaft bracket is fixed by vacuum adsorption, thereby improving the flexibility and adaptability of assembly; optionally, the number of the vacuum adsorption holes is multiple, and the design of multiple vacuum adsorption holes enhances the adsorption capacity of the rotating shaft bracket, ensuring the stable fixation of the rotating shaft bracket at different positions and angles.
[0055] In this embodiment, the machine 1 is further provided with a limit block 12, and the positioning platform 5 is provided with a limit protrusion 52, which is used to interfere with the limit block 12. Through the interference between the limit protrusion 52 and the limit block 12, the positioning accuracy of the positioning platform 5 is improved, thereby ensuring the precise assembly of the rotating shaft bracket.
[0056] To sum up, the display screen hinge bracket assembly equipment provided by the utility model has the characteristics of high assembly efficiency, precise positioning and simple operation process. By integrating the vibration plate, positioning component and mechanical clamp on one machine, the automatic sorting, positioning and assembly of the hinge bracket are realized, which reduces manual operation and improves the automation level and efficiency of the assembly line; the positioning component includes a reversing drive structure and a positioning table, and the reversing drive structure drives the positioning table to rotate to ensure that the hinge bracket is accurately moved to the bottom of the mechanical clamp, thereby improving the accuracy of assembly; the mechanical clamp directly clamps the hinge bracket from the positioning slot for installation, without the need for multiple reversals, simplifying the operation process and reducing errors caused by multiple reversals.
[0057] The above are merely optional embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the practical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A display screen hinge bracket assembly device, characterized in that: It includes a machine platform and a vibration plate, a positioning assembly and a mechanical clamp respectively installed on the machine platform. The positioning assembly includes a reversing drive structure and a positioning platform. The positioning platform is provided with a positioning slot. The vibration plate is used to sort the rotating shaft bracket and transport it to the positioning slot of the positioning platform; the reversing drive structure is used to drive the positioning platform to rotate so as to move the rotating shaft bracket to the bottom of the mechanical clamp; the mechanical clamp is used to clamp the rotating shaft bracket in the positioning slot and move it to the rear shell for installation.
2. The display screen hinge bracket assembly device according to claim 1, characterized in that: The positioning platform is further provided with a fixed motor and a fixed block. The fixed block is mounted on the output shaft of the fixed motor and is used to abut against the rotating shaft bracket in the positioning slot.
3. The display screen hinge bracket assembly device according to claim 2, characterized in that: The fixing block is provided with a protective piece, and the protective piece is used to abut against the rotating shaft bracket.
4. The display screen hinge bracket assembly device according to claim 3, characterized in that: The material of the protective element is rubber.
5. The display screen hinge bracket assembly device according to claim 1, characterized in that: The reversing drive structure includes a reversing drive cylinder, a reversing rack and a mounting gear disc. The drive cylinder is installed on the machine platform and connected to the reversing rack. The mounting gear disc can be rotatably installed on the machine platform and connected to the positioning platform. The reversing rack is engaged with the mounting gear disc.
6. The display screen hinge bracket assembly device according to claim 5, characterized in that: A support frame is provided on the machine platform, and the mounting gear disc and the reversing drive cylinder are both installed on the support frame.
7. The display screen hinge bracket assembly device according to claim 1, characterized in that: The positioning platform is further provided with a vacuum adsorption hole, one end of the vacuum adsorption hole is communicated with the positioning groove, and the other end is used for connecting to an external vacuum suction device.
8. The display screen hinge bracket assembly device according to claim 7, characterized in that: There are multiple vacuum adsorption holes.
9. The display screen hinge bracket assembly device according to claim 1, characterized in that: The platform is further provided with a limit block, and the positioning platform is provided with a limit protrusion, and the limit protrusion is used to interfere with the limit block.