Assembly equipment for robot display screen

Abstract

The invention belongs to the technical field of robot display screen production, and particularly relates to assembly equipment for a robot display screen, the assembly equipment comprises a base, a carrying table is fixedly mounted at the top of the base, and a positioning plate is fixedly mounted on one side of the top of the carrying table; a support is fixedly installed on one side of the top of the base, a first electric push rod is fixedly installed on the top of the support, a push rod of the first electric push rod movably penetrates through the support and is fixedly connected with a lifting plate, and a pressing assembly is connected to the bottom of the lifting plate. In the pressing process of the pressing assembly, a second electric push rod can be used for driving a first pressing plate and a second pressing plate to move towards the outer side, so that the first pressing plate and the second pressing plate are attached to the edge of a screen to apply pressure, scraping force is formed towards the outer side, and therefore pressure is slowly and evenly applied to different positions; and therefore, the glue distribution uniformity can be improved, and the bonding effect after pressure application can be improved.

Description

Technical Field

[0001] This invention relates to the field of robot display screen manufacturing technology, specifically to an assembly device for robot display screens. Background Technology

[0002] As the core interface for human-computer interaction, the robot display screen integrates high-precision display technology and intelligent interactive functions, acting as a "visual window" and "dialogue bridge" for the robot. It utilizes a high-resolution, low-power touchscreen to clearly present dynamic data, operating commands, and environmental awareness information, supporting real-time interaction between users and the robot through an intuitive graphical interface or gesture control. Whether it's parameter monitoring in industrial scenarios, voice navigation feedback for service robots, or engaging teaching demonstrations for educational robots, the display screen enhances operational convenience with its rapid response and multimodal interaction.

[0003] In the production and processing of existing robot displays, various components of the display need to be assembled. Among them, the assembly of the screen and the back frame requires the use of corresponding assembly equipment. The existing assembly equipment attaches the screen to the back frame, applies glue in advance, and then applies pressure to the edges of the attached screen to achieve assembly. However, in the actual pressure application process, the pressure position is fixed, resulting in uneven glue distribution, which affects the bonding effect and thus the sealing effect. Therefore, a new technical solution needs to be designed to solve this problem. Summary of the Invention

[0004] The purpose of this invention is to provide an assembly device for robot displays, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an assembly device for a robot display screen, comprising a base, a platform fixedly mounted on the top of the base, and a positioning plate fixedly mounted on one side of the top of the platform;

[0006] A bracket is fixedly installed on one side of the top of the base. A first electric actuator is fixedly installed on the top of the bracket. The actuator of the first electric actuator moves through the bracket and is fixedly connected to a lifting plate. A pressure application assembly is connected to the bottom of the lifting plate. The pressure application assembly includes two first pressure plates and two second pressure plates. The two first pressure plates and two second pressure plates are arranged in a U-shape. A fixing block is fixed in the middle of the bottom of the lifting plate. Second electric actuators are fixedly installed on all four sides of the outer wall of the fixing block. The outer ends of the four second electric actuators are fixedly connected to the inner side walls of the corresponding first and second pressure plates.

[0007] By adopting the above technical solution, the back frame is first placed on the top of the platform and positioned using a positioning plate. After applying adhesive, the screen and the back frame are bonded together. Then, the first electric push rod is activated to lower the lifting plate, allowing the first and second pressure plates to adhere to the screen and apply pressure, thus achieving accurate pressure application. During pressure application, four second electric push rods are used to push the first and second pressure plates outward, causing them to adhere to the edge of the screen and apply pressure outward, forming a scraping force. This achieves slow and uniform pressure application to different positions, which helps improve the uniformity of adhesive distribution and thus improves the bonding effect after pressure application.

[0008] In a preferred embodiment of the present invention, a first sliding cavity is provided at the top center of the platform, a dual-axis motor is fixedly installed at the center of the inner cavity of the first sliding cavity, and a first lead screw is fixedly connected to both ends of the dual-axis motor. The outer end of the first lead screw is rotatably connected to the inner wall of the first sliding cavity, and a matching first lead screw slider is fitted on the outer wall of the first lead screw. A push plate is fixedly connected to the top of the first lead screw slider.

[0009] By adopting the above technical solution, the positioning plate can initially position the back frame and the screen. Then, the dual-axis motor drives the first lead screw to rotate, so that the first lead screw sliders on both sides move inward synchronously. This drives the push plates on both sides to push the back frame in the center, thereby achieving rapid positioning of the back frame. This helps to improve the accuracy of the back frame positioning, which in turn helps to improve the accuracy of the pressure application of the pressure application components, and indirectly improves the effect of display assembly.

[0010] In a preferred embodiment of the present invention, the two push plates are arranged in parallel.

[0011] By adopting the above technical solution, the two parallel push plates can further improve the accuracy of pushing the rear frame to the center, which in turn helps to improve the accuracy of the rear frame positioning.

[0012] In a preferred embodiment of the present invention, both the first pressure plate and the second pressure plate have grooves at their bottoms. A retainer is provided in the inner cavity of the groove, and a pressure roller is rotatably mounted in the inner cavity of the retainer. A second sliding cavity is provided at the top of the inner cavity of the groove, and a driving assembly is slidably mounted in the inner cavity of the second sliding cavity. The driving assembly is used to drive the retainer to move.

[0013] By adopting the above technical solution, when the first and second pressure plates are pressed on the screen, the drive assembly drives the retainer to move, thereby enabling the pressure roller to roll on the screen and roll the adhesive area of ​​the screen, which helps to further improve the uniformity of the adhesive distribution, thereby further improving the bonding effect, and thus improving the sealing effect after bonding.

[0014] In a preferred embodiment of the present invention, the driving assembly includes a lead screw motor, which is fixedly installed on one end face of the inner cavity of the second sliding cavity. A second lead screw is fixedly connected to the outer end of the drive shaft of the lead screw motor. The outer end of the second lead screw is rotatably connected to the inner wall of the second sliding cavity. A matching second lead screw slider is fitted on the outer wall of the second lead screw. The second lead screw slider is connected to a retainer.

[0015] By adopting the above technical solution, the second lead screw is rotated by the lead screw motor, which in turn drives the second lead screw slider to move, thereby moving the cage and ultimately driving the pressure roller to roll.

[0016] In a preferred embodiment of the present invention, a connector is connected to the bottom of the second lead screw slider. The connector includes a fixed shell, which is fixedly connected to the second lead screw slider. A sliding block is provided in the inner cavity of the fixed shell. A movable block is fixedly connected to the bottom of the sliding block. The outer end of the movable block movably passes through the fixed shell and is fixedly connected to the retainer. A spring is fixedly connected to the top of the sliding block. The outer end of the spring is fixedly connected to the top of the inner cavity of the fixed shell.

[0017] By adopting the above technical solution, the elasticity of the spring can be used to enable the pressure roller to push the sliding block to compress the spring when the first pressure plate and the second pressure plate are lowered to apply pressure, thereby ensuring that the first pressure plate and the second pressure plate are in close contact and applying pressure, and under the reverse thrust of the spring, the pressure roller applies a certain pressure to the screen.

[0018] In a preferred embodiment of the present invention, the outer wall of the pressure roller is fitted with a suitable rubber sleeve.

[0019] By adopting the above technical solution, the rubber sleeve can help avoid wear and tear on the screen when the pressure roller rolls it.

[0020] In a preferred embodiment of the present invention, limit rods are fixedly installed on both sides of the top of the lifting plate, and the limit rods movably pass through the bracket.

[0021] By adopting the above technical solution and setting the limit rod, the stability of the first electric push rod driving the lifting plate to rise and fall is high, which in turn helps to improve the stability when applying pressure.

[0022] In a preferred embodiment of the present invention, the bottom of the lifting plate is provided with limiting grooves on all four sides. The inner cavity of the limiting groove is fitted with a matching limiting slider. The bottom of the limiting slider is fixedly connected to the middle of the top of the corresponding first pressure plate and the second pressure plate. When the two electric push rods push the first pressure plate and the second pressure plate to move, they can slide in the limiting groove using the limiting slider, thereby limiting the trajectory and ensuring the stability of the movement of the first pressure plate and the second pressure plate.

[0023] In a preferred embodiment of the present invention, rubber pads are embedded at the four corners of the bottom of the base. The rubber pads provide high overall protection for the device and help prevent the device from sliding.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0025] During the pressure application process, the present invention utilizes a second electric push rod to move the first and second pressure plates outward, thereby causing the first and second pressure plates to adhere to the edge of the screen and apply pressure outward, thus creating a scraping force. This achieves slow and uniform pressure application to different locations, which helps to improve the uniformity of adhesive distribution and thus improves the bonding effect after pressure application.

[0026] During the stable pressure application process using the first and second pressure plates, the second screw can be driven to rotate by the screw motor, thereby causing the second screw slider to move the pressure roller. The pressure roller then moves back and forth along the length of the pressure plate, achieving repeated rolling. This helps to further improve the uniformity of glue distribution, thereby further improving the bonding effect and ensuring the sealing effect in the later stage.

[0027] The positioning plate can initially position the back frame and screen. Then, the dual-axis motor drives the first lead screw to rotate, which causes the first lead screw sliders on both sides to move inward synchronously. This drives the push plates on both sides to push the back frame in the center, thus enabling rapid positioning of the back frame. This improves the accuracy of the back frame positioning, which in turn improves the accuracy of the pressure application components, and indirectly improves the assembly effect of the display screen. Attached Figure Description

[0028] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0029] Figure 1 This is a schematic diagram of the overall structure of an assembly device for a robot display screen according to the present invention;

[0030] Figure 2 This is a schematic diagram of the top structure of the platform for an assembly device for a robot display screen according to the present invention;

[0031] Figure 3 This is a schematic diagram of the pressure application component structure of an assembly device for a robot display screen according to the present invention;

[0032] Figure 4 This is a front view structural diagram of an assembly device for a robot display screen according to the present invention;

[0033] Figure 5 This is a schematic cross-sectional view of the second pressure plate of an assembly device for a robot display screen according to the present invention;

[0034] Figure 6 This is a schematic diagram of the elastic component structure of an assembly device for a robot display screen according to the present invention.

[0035] In the picture:

[0036] 1. Base; 11. Platform; 12. Dual-axis motor; 13. First lead screw; 14. First lead screw slider; 15. Push plate; 16. Positioning plate; 17. Bracket;

[0037] 2. First electric actuator; 21. Lifting plate; 22. Limiting rod; 23. First pressure plate; 24. Second pressure plate; 25. Fixing block; 26. Second electric actuator; 27. Limiting groove; 28. Limiting slider;

[0038] 3. Lead screw motor; 31. Second lead screw; 32. Second lead screw slider; 33. Cage; 34. Pressure roller;

[0039] 4. Fixed shell; 41. Movable block; 42. Sliding block; 43. Spring. Detailed Implementation

[0040] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0041] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0042] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The model numbers of the electrical appliances provided in this invention are for reference only, and different models of electrical appliances with the same function can be replaced according to actual usage.

[0043] Please see Figure 1-6The present invention provides a technical solution: an assembly device for a robot display screen, including a base 1, a platform 11 fixedly installed on the top of the base 1, and a positioning plate 16 fixedly installed on one side of the top of the platform 11.

[0044] A bracket 17 is fixedly installed on one side of the top of the base 1. A first electric push rod 2 is fixedly installed on the top of the bracket 17. The push rod of the first electric push rod 2 moves through the bracket 17 and is fixedly connected to a lifting plate 21. A pressure application component is connected to the bottom of the lifting plate 21. The pressure application component includes two first pressure plates 23 and two second pressure plates 24. The two first pressure plates 23 and two second pressure plates 24 are arranged in a U-shape. A fixing block 25 is fixed in the middle of the bottom of the lifting plate 21. Second electric push rods 26 are fixedly installed on all four sides of the outer wall of the fixing block 25. The outer ends of the four second electric push rods 26 are fixedly connected to the inner side walls of the corresponding first pressure plates 23 and second pressure plates 24.

[0045] It should be understood that in actual use, the back frame is first placed on top of the platform 11 and positioned using the positioning plate 16. After applying glue, the screen and the back frame are attached. Then, the first electric push rod 2 is activated to lower the lifting plate 21, so that the first pressure plate 23 and the second pressure plate 24 are attached to the screen to apply pressure, thereby achieving accurate pressure application. Then, during pressure application, the four second electric push rods 26 are used to push the first pressure plate 23 and the second pressure plate 24 outward, so that the first pressure plate 23 and the second pressure plate 24 are attached to the edge of the screen to apply pressure and form a scraping force outward, thereby achieving slow and uniform pressure application to different positions, which helps to improve the uniformity of glue distribution and thus improve the bonding effect after pressure application.

[0046] Furthermore, limit rods 22 are fixedly installed on both sides of the top of the lifting plate 21. The limit rods 22 are movably inserted through the bracket 17. The setting of the limit rods 22 makes the first electric push rod 2 drive the lifting plate 21 to rise and fall with high stability, which in turn helps to improve the stability when applying pressure.

[0047] Furthermore, the bottom of the lifting plate 21 has four limit grooves 27 on all four sides. The inner cavity of the limit groove 27 is fitted with a matching limit slider 28. The bottom of the limit slider 28 is fixedly connected to the middle of the top of the corresponding first pressure plate 23 and second pressure plate 24.

[0048] It should be understood that when the second electric actuator 26 pushes the first pressure plate 23 and the second pressure plate 24 to move, it can slide within the limiting groove 27 using the limiting slider 28, thereby limiting the trajectory and ensuring the stability of the movement of the first pressure plate 23 and the second pressure plate 24.

[0049] It is worth mentioning that rubber pads are embedded at the four corners of the bottom of the base 1, and the bottom of the rubber pads has anti-slip texture. The rubber pads make the device highly protective and help to prevent the device from sliding.

[0050] like Figure 1 and 2 As shown; a first sliding cavity is provided at the top center of the platform 11. A dual-axis motor 12 is fixedly installed in the middle of the inner cavity of the first sliding cavity. Both ends of the dual-axis motor 12 are fixedly connected to a first lead screw 13. The outer end of the first lead screw 13 is rotatably connected to the inner wall of the first sliding cavity. A matching first lead screw slider 14 is fitted on the outer wall of the first lead screw 13. A push plate 15 is fixedly connected to the top of the first lead screw slider 14.

[0051] It should be understood that the positioning plate 16 can initially position the rear frame and the screen. Then, the dual-axis motor 12 drives the first lead screw 13 to rotate, thereby causing the first lead screw sliders 14 on both sides to move inward synchronously. This drives the push plates 15 on both sides to push the rear frame in the center, thereby achieving rapid positioning of the rear frame. This helps to improve the accuracy of the rear frame positioning, which in turn helps to improve the accuracy of the pressure application of the pressure application components, and indirectly improves the effect of display assembly.

[0052] Furthermore, the two push plates 15 are arranged in parallel, which can further improve the accuracy of pushing the rear frame to the center, thereby improving the accuracy of the rear frame positioning.

[0053] like Figure 1 and 3 As shown in Figures 5 and 6; the bottom of the first pressure plate 23 and the second pressure plate 24 are both provided with grooves, the inner cavity of the groove is provided with a retainer 33, the inner cavity of the retainer 33 is rotatably mounted with a pressure roller 34, the top of the inner cavity of the groove is provided with a second sliding cavity, the inner cavity of the second sliding cavity is slidably mounted with a drive assembly, the drive assembly is used to drive the retainer 33 to move;

[0054] It should be understood that when the first pressure plate 23 and the second pressure plate 24 are pressed on the screen, the retainer 33 is moved by the drive assembly, so that the pressure roller 34 can roll on the screen, thereby rolling the adhesive area of ​​the screen, which helps to further improve the uniformity of the adhesive distribution, further improve the bonding effect, and further improve the sealing effect after bonding.

[0055] Furthermore, the drive assembly includes a lead screw motor 3, which is fixedly installed on one end face of the inner cavity of the second sliding cavity. The outer end of the drive shaft of the lead screw motor 3 is fixedly connected to a second lead screw 31. The outer end of the second lead screw 31 is rotatably connected to the inner wall of the second sliding cavity. A matching second lead screw slider 32 is fitted on the outer wall of the second lead screw 31. The second lead screw slider 32 is connected to the retainer 33.

[0056] It should be understood that the second lead screw 31 is rotated by the lead screw motor 3, which in turn drives the second lead screw slider 32 to move, thereby driving the cage 33 to move, and in turn driving the pressure roller 34 to roll.

[0057] Furthermore, the bottom of the second lead screw slider 32 is connected to a connector, which includes a fixed shell 4. The fixed shell 4 and the second lead screw slider 32 are fixedly connected. The inner cavity of the fixed shell 4 is provided with a sliding block 42. The bottom of the sliding block 42 is fixedly connected to a movable block 41. The outer end of the movable block 41 moves through the fixed shell 4 and is fixedly connected to the retainer 33. The top of the sliding block 42 is fixedly connected to a spring 43. The outer end of the spring 43 is fixedly connected to the top of the inner cavity of the fixed shell 4.

[0058] It should be understood that the elasticity of the spring 43 enables the pressure roller 34 to push the sliding block 42 to compress the spring 43 when the first pressure plate 23 and the second pressure plate 24 are lowered to apply pressure, thereby ensuring that the first pressure plate 23 and the second pressure plate 24 are in close contact to apply pressure, and the pressure roller 34 applies a certain pressure to the screen under the counter-pushing action of the spring 43.

[0059] It is worth mentioning that the outer wall of the pressure roller 34 is fitted with a suitable rubber sleeve. The rubber sleeve helps to prevent wear and tear on the screen when the pressure roller 34 rolls over it.

[0060] Furthermore, the components included in the assembly equipment for robot displays of the present invention are all general standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and the matching monitoring computer and power supply, are connected by wires. The electrical connection between each electrical component is completed in the order of operation. The detailed connection method is a well-known technology in the art. The following mainly introduces the working principle and process, and will not describe the electrical control.

[0061] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0062] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An assembly device for a robot display screen, comprising a base (1), characterized in that: A platform (11) is fixedly installed on the top of the base (1), and a positioning plate (16) is fixedly installed on one side of the top of the platform (11). A bracket (17) is fixedly installed on one side of the top of the base (1). A first electric push rod (2) is fixedly installed on the top of the bracket (17). The push rod of the first electric push rod (2) moves through the bracket (17) and is fixedly connected to a lifting plate (21). A pressure application component is connected to the bottom of the lifting plate (21). The pressure application component includes two first pressure plates (23) and two second pressure plates (24). The two first pressure plates (23) and the two second pressure plates (24) are arranged in a square shape. A fixing block (25) is fixed in the middle of the bottom of the lifting plate (21). A second electric push rod (26) is fixedly installed on all four sides of the outer wall of the fixing block (25). The outer ends of the second electric push rods (26) on the four sides are fixedly connected to the inner walls of the corresponding first pressure plates (23) and second pressure plates (24).

2. The assembly equipment for a robot display screen according to claim 1, characterized in that: The platform (11) has a first sliding cavity at the top center. A dual-axis motor (12) is fixedly installed in the middle of the inner cavity of the first sliding cavity. Both ends of the dual-axis motor (12) are fixedly connected to a first lead screw (13). The outer end of the first lead screw (13) is rotatably connected to the inner wall of the first sliding cavity. The outer wall of the first lead screw (13) is fitted with a suitable first lead screw slider (14). The top of the first lead screw slider (14) is fixedly connected to a push plate (15).

3. The assembly equipment for a robot display screen according to claim 2, characterized in that: The two push plates (15) are arranged in parallel.

4. The assembly equipment for a robot display screen according to claim 1, characterized in that: The bottom of the first pressure plate (23) and the second pressure plate (24) are both provided with grooves. A retainer (33) is provided in the inner cavity of the groove. A pressure roller (34) is rotatably installed in the inner cavity of the retainer (33). A second sliding cavity is provided at the top of the inner cavity of the groove. A driving component is slidably installed in the inner cavity of the second sliding cavity. The driving component is used to drive the retainer (33) to move.

5. An assembly device for a robot display screen according to claim 4, characterized in that: The drive assembly includes a lead screw motor (3), which is fixedly installed on one end face of the inner cavity of the second sliding cavity. The outer end of the drive shaft of the lead screw motor (3) is fixedly connected to a second lead screw (31). The outer end of the second lead screw (31) is rotatably connected to the inner wall of the second sliding cavity. The outer wall of the second lead screw (31) is fitted with a matching second lead screw slider (32). The second lead screw slider (32) is connected to a retainer (33).

6. An assembly device for a robot display screen according to claim 4, characterized in that: The bottom of the second lead screw slider (32) is connected to a connector, which includes a fixed shell (4). The fixed shell (4) is fixedly connected to the second lead screw slider (32). The inner cavity of the fixed shell (4) is provided with a sliding block (42). The bottom of the sliding block (42) is fixedly connected to a movable block (41). The outer end of the movable block (41) moves through the fixed shell (4) and is fixedly connected to the retainer (33). The top of the sliding block (42) is fixedly connected to a spring (43). The outer end of the spring (43) is fixedly connected to the top of the inner cavity of the fixed shell (4).

7. An assembly device for a robot display screen according to claim 4, characterized in that: The outer wall of the pressure roller (34) is fitted with a suitable rubber sleeve.

8. An assembly device for a robot display screen according to claim 1, characterized in that: Limiting rods (22) are fixedly installed on both sides of the top of the lifting plate (21), and the limiting rods (22) are movably inserted through the bracket (17).

9. An assembly device for a robot display screen according to claim 1, characterized in that: The bottom of the lifting plate (21) has four sides with limit grooves (27). The inner cavity of the limit groove (27) is fitted with a matching limit slider (28). The bottom of the limit slider (28) is fixedly connected to the middle of the top of the corresponding first pressure plate (23) and second pressure plate (24).

10. An assembly device for a robot display screen according to claim 1, characterized in that: Rubber pads are embedded at the four corners of the bottom of the base (1).

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