Production device for framework of PC lampshade

The PC lampshade frame production device with integrated multi-functional modules solves the problems of low efficiency and unstable quality of traditional manual installation, achieves precise positioning and stable clamping, and improves production efficiency and product quality consistency.

CN120791283APending Publication Date: 2025-10-17JIANGXI SANGDI LIGHTING APPLIANCE CO LTD
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Patent Information

Application Number
CN202511048255.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-29
Publication Date
2025-10-17

AI Technical Summary

Technical Problem

The installation of traditional PC lampshade frames relies on manual operation, resulting in low efficiency and unstable product quality. It is prone to problems such as position offset and uneven force, causing surface scratches or insufficient structural strength.

Method used

A PC lampshade frame production device with an integrated multifunctional module was designed, including a mounting ring, a drive assembly, a placement mechanism, a positioning mechanism, and a stabilization mechanism. Components such as cylinders, springs, and ball contacts were used to achieve precise positioning and secure clamping, and the device was combined with a welding robot arm for automated installation.

Benefits of technology

It improves the automation and accuracy of frame installation, reduces human errors, ensures the consistency of product quality and production efficiency, reduces the defective rate, and enhances the safety of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of lampshade production, in particular to a PC lampshade framework production device which comprises a mounting ring frame, an annular sliding groove is formed in the mounting ring frame, a first mounting base is slidably connected into the annular sliding groove, a driving assembly is arranged on the first mounting base, and a driving roller of the driving assembly makes contact with the inner side of the mounting ring frame. By integrating the driving assembly and the first mounting base, the welding mechanical arm can flexibly adjust the position and accurately align to each welding point, the welding accuracy is improved, the adjusting time is greatly shortened, the overall production efficiency is improved, meanwhile, a first air cylinder and a contact piece spherical structure can adapt to lampshades of different specifications, and the production efficiency is improved. And stable clamping can be ensured each time, the operation complexity caused by the size difference of the lampshade is reduced, and the production flexibility is further enhanced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of lampshade production, and particularly relates to a skeleton production device for PC lampshade. BACKGROUND

[0002] In the production process of PC lampshade, the installation of the skeleton is a crucial step. The traditional skeleton installation method relies on manual operation of simple machinery, which is not only inefficient, but also susceptible to human factors, resulting in unstable product quality. In the specific operation process, manual positioning and clamping of the skeleton may cause problems such as position deviation and uneven force, thereby causing surface scratches or insufficient structural strength.

[0003] In order to solve the above problems, the present application provides a skeleton production device for PC lampshade, which integrates multiple functional modules to improve the automation and precision of the skeleton installation process. SUMMARY

[0004] In order to overcome the problems of position deviation and uneven force in the specific operation process of the existing device, and to overcome the defects of surface scratches or insufficient structural strength, the present application provides a skeleton production device for PC lampshade.

[0005] The technical scheme of the present application is as follows: a skeleton production device for PC lampshade, comprising:

[0006] A mounting ring frame is provided with an annular sliding groove;

[0007] A first mounting seat is slidably connected with the annular sliding groove;

[0008] A driving assembly is connected with the first mounting seat, and the driving roller of the driving assembly is in contact with the inner side of the mounting ring frame;

[0009] A placing mechanism is arranged inside the mounting ring frame, and the placing mechanism is used for clamping and adjusting different specifications and models of lampshades;

[0010] A positioning mechanism is arranged on the mounting ring frame, and the positioning mechanism is used for positioning and clamping the skeleton of the lampshade;

[0011] A stabilizing mechanism is arranged on the mounting ring frame, and the stabilizing mechanism is used for limiting the lampshade.

[0012] In addition, it is particularly preferred that the placing mechanism comprises:

[0013] First air cylinders, which are mounted on the inner side walls of the mounting ring frame, and whose telescopic rods are arranged inward;

[0014] Contact pieces, which are arranged on the telescopic rods of the first air cylinders;

[0015] A lead screw, which is threadedly connected to the middle of the bottom of the mounting ring frame;

[0016] A lifting platform, which is rotationally connected to the top of the lead screw, and is slidingly connected to the mounting ring frame, and is used for supporting and placing a lampshade.

[0017] In addition, it is particularly preferred that the positioning mechanism comprises:

[0018] Three moving frames, which are slidingly connected to the inner sides of the corresponding mounting ring frames, respectively;

[0019] Adjusting and pressing assemblies, which are rotationally mounted on the inner sides of the moving frames, and have telescopic adjusting functions;

[0020] Clamping plates, which are slidingly arranged on the adjusting and pressing assemblies;

[0021] First springs, which are connected between the clamping plates and the adjacent adjusting and pressing assemblies.

[0022] In addition, it is particularly preferred that the positioning mechanism comprises:

[0023] In addition, it is particularly preferred that the positioning mechanism comprises:

[0024] In addition, it is particularly preferred that a top opening mechanism is further included, the top opening mechanism includes four top blocks, which are slidingly connected to the lifting platform, and the top blocks are used for limiting and stabilizing the middle part of the lampshade, and the third spring is connected between the top block and the lifting platform.

[0025] In addition, it is particularly preferred that a protection mechanism is further included, the protection mechanism includes a connecting ring frame, which is slidingly arranged on the mounting ring frame, and a protection frame is connected to the top of the connecting ring frame, and the protection frame is used for shielding during the welding process.

[0026] In addition, it is particularly preferred that the inner end of the contact piece is in a spherical structure.

[0027] In addition, it is particularly preferred that the bottom of the lead screw is provided with a handle.

[0028] By adopting the above technical scheme, the present application has the following advantages:

[0029] 1. The welding robot arm can flexibly adjust the position and accurately align each welding point by integrating the driving assembly and the first mounting seat, which not only improves the welding accuracy, but also greatly shortens the adjustment time and improves the overall production efficiency. At the same time, the spherical structure of the first cylinder and the contact piece can adapt to different specifications of the lampshade, ensuring stable clamping each time and reducing the complexity of operation caused by the size difference of the lampshade, further enhancing the flexibility of production.

[0030] 2. The present application utilizes the synergistic effect between the moving frame, the adjusting and pressing assembly and the clamping plate to realize precise positioning and stable clamping of the lampshade skeleton. The adjusting and pressing assembly has telescopic adjusting function, which can maintain clamping force at different heights and angles combined with the tension of the first spring, ensuring that the skeleton will not shift during the welding process, not only improving the welding quality, but also reducing the defective rate and ensuring the high standard and consistency of each product.

[0031] 3. The present application provides all-round positioning protection for the lampshade, and the sliding frame and the telescopic rod on the second mounting seat form an effective barrier net to prevent the lampshade from shifting or falling during operation, ensuring the safety of operation. In addition, the cooperation of the top block and the third spring limits the center of the lampshade, which helps the operator to place the lampshade more accurately and reduces human error. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application.

[0033] Figure 2 It is a partial cross-sectional schematic diagram of the placing mechanism of the present application.

[0034] Figure 3 Fig. 1 is a perspective view of a positioning mechanism of the present application.

[0035] Figure 4 Fig. 2 is a partially cutaway perspective view of the positioning mechanism of the present application.

[0036] Figure 5 Fig. 3 is a perspective view of a stabilizing mechanism of the present application.

[0037] Figure 6 Fig. 4 is a perspective view of a deployment mechanism of the present application.

[0038] Figure 7 Fig. 5 is an enlarged perspective view of part A of the deployment mechanism of the present application.

[0039] Figure 8 Fig. 6 is a partially cutaway perspective view of a top opening mechanism of the present application.

[0040] Figure 9 Fig. 7 is a perspective view of a protection mechanism of the present application.

[0041] Fig. 1 is a perspective view of a positioning mechanism of the present application. DETAILED DESCRIPTION

[0042] Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combinable with other embodiments.

[0043] Example 1

[0044] A skeleton production device for a PC lampshade is provided, as shown in Figures 1-9As shown, including the mounting ring 1, the mounting ring 1 is provided with an annular sliding groove, the first mounting seat 2 is slidably connected in the annular sliding groove, the driving assembly 3 is arranged on the first mounting seat 2, the driving roller of the driving assembly 3 is in contact with the inner side of the mounting ring 1, and the driving assembly 3 further comprises: a placing mechanism 4, the placing mechanism 4 is arranged inside the mounting ring 1, and the placing mechanism 4 is used for clamping and adjusting different specifications and models of lampshades; the positioning mechanism 5 is arranged on the mounting ring 1, and the positioning mechanism 5 is used for positioning and clamping the skeleton of the lampshade; the stabilizing mechanism 6 is arranged on the mounting ring 1, and the stabilizing mechanism 6 is used for limiting the lampshade.

[0045] It should be noted that when producing PC lampshades, the device can be used to assist in installing the skeleton inside the lampshade. First, the lampshade is placed in the mounting ring 1, then the stabilizing mechanism 6 is used to limit the upper part of the lampshade, and then the placing mechanism 4 is used to preliminarily clamp and stabilize the lampshade. After clamping is completed, the skeleton is placed on the positioning mechanism 5, the positioning mechanism 5 is used to position and place the skeleton, the welding mechanical arm is connected with the first mounting seat 2, and then the position of the first mounting seat 2 is controlled by the driving assembly 3, so that the position of the welding mechanical arm is adjusted flexibly, and rapid welding assembly is realized.

[0046] The placing mechanism 4 comprises a first cylinder 41, a plurality of first cylinders 41 are mounted on the inner side wall of the mounting ring 1, the first cylinder 41 is arranged inwards, a contact piece 42 is arranged on the first cylinder 41, the inner end of the contact piece 42 is in a spherical structure, a lead screw 44 is threadedly connected to the middle position of the inner bottom of the mounting ring 1, a handle is arranged at the bottom of the lead screw 44, a lifting platform 43 is rotatably connected to the top of the lead screw 44, the lifting platform 43 is slidably connected to the mounting ring 1, and the lifting platform 43 is used to support and place the lampshade.

[0047] It should be noted that before installing the skeleton of the lampshade, the lampshade is placed in the mounting ring 1, so that the center position of the lampshade is in contact with the lifting platform 43. After placement is completed, the height of the lifting platform 43 is adjusted by rotating the handle, so that the lifting platform 43 is in contact with the lampshade. Then the first cylinder 41 is extended inwards, so that the spherical structure at the inner end of the contact piece 42 is in contact with the side surface of the lampshade, achieving the effect of clamping and stabilizing.

[0048] The positioning mechanism 5 comprises a moving frame 51, three moving frames 51 are slidably connected to the inner side of the mounting ring 1, an adjusting and pressing assembly 52 is rotatably connected to the inner side of each moving frame 51, the adjusting and pressing assembly 52 has a telescopic adjusting function, a clamping plate 53 is slidably arranged on the adjusting and pressing assembly 52, and two first springs 54 are connected between the clamping plate 53 and the adjacent adjusting and pressing assembly 52.

[0049] It should be noted that when the lampshade is placed, first, the position of the moving frame 51 is adjusted according to the position where the skeleton needs to be installed, then the adjusting and pressing assembly 52 is turned up, then the skeleton is placed between the adjusting and pressing assembly 52 and the adjacent clamping plate 53, the clamping plate 53 can clamp the skeleton by the tension of the first spring 54, then the position of the moving frame 51 is adjusted to change the placement position of the skeleton, after adjusting the approximate position, the adjusting and pressing assembly 52 is operated to fine-tune the placement position of the skeleton, and the skeleton is welded by the welding mechanical arm after the position adjustment is completed.

[0050] Further comprising a stabilizing mechanism 6, the stabilizing mechanism 6 comprises a second mounting seat 61, six second mounting seats 61 are arranged on the mounting ring frame 1, a sliding frame 62 is movably arranged on each second mounting seat 61, a second spring 63 is sleeved on the sliding frame 62, the second spring 63 is slidably connected with the adjacent sliding frame 62, and an extension rod 64 is arranged on the sliding frame 62. The extension rod 64 is used for limiting the lampshade.

[0051] It should be noted that after the lampshade is placed, the angle of the sliding frame 62 is adjusted by rotating, so that the extension rod 64 can be located above the lampshade, and then the extension rod 64 is extended inward, thereby forming a barrier net, and then the clamping mechanism is normally controlled to clamp and stabilize the lampshade. By cooperation of the extension rod 64 and the second spring 63, the lampshade is prevented from being squeezed out by the clamping mechanism, and the stability and safety of the lampshade placement are further improved.

[0052] Embodiment 2

[0053] On the basis of embodiment 1, further comprising an unfolding mechanism 7, the unfolding mechanism 7 comprises a mounting plate 71, two mounting plates 71 symmetrically arranged front and back are arranged on the inner side of the mounting ring frame 1, a second cylinder 72 is mounted on each mounting plate 71, the second cylinder 72 is arranged upward, and an annular plate 73 is connected between the extension rods of the second cylinder 72. A sliding piece 74 is slidably arranged on the moving frame 51, the bottom of the sliding piece 74 is in contact with the annular plate 73, and the inner side of the sliding piece 74 is in contact with the adjacent adjusting and pressing assembly 52.

[0054] It should be noted that when the skeleton is placed, the extension rods of the second cylinder 72 can be directly controlled to extend upward, so that the annular plate 73 moves upward, the annular plate 73 pushes the sliding piece 74 to slide upward along the adjacent moving frame 51, so that the adjusting and pressing assembly 52 is turned up by the sliding piece 74, and the operator can clamp and place the skeleton more quickly.

[0055] Further comprising a jacking mechanism 8, the jacking mechanism 8 comprises a jacking block 81, four jacking blocks 81 are slidingly connected on the lifting platform 43, the jacking blocks 81 are used for limiting and stabilizing the middle part of the lampshade, and the jacking blocks 81 are connected with the lifting platform 43 through third springs 82.

[0056] It should be noted that when the lampshade is placed, the cooperation between the jacking block 81 and the third spring 82 is relied on to limit the protruding position of the center of the lampshade, so as to assist the operator to better limit and place the lampshade, and improve the placement accuracy.

[0057] Further comprising a protection mechanism 9, the protection mechanism 9 comprises a connecting ring 91, the connecting ring 91 is slidingly arranged on the mounting ring 1, and a protection frame 92 is connected to the top of the connecting ring 91, and the protection frame 92 is used for shielding and protecting during the welding process.

[0058] The above has carried out the detailed introduction to the application, the principle and the implementation mode of the application have been described in this paper by applying specific examples, the above example is only used for helping understanding the method of the application and its core idea; at the same time, for the general technical personnel in the art, according to the idea of the application, the specific implementation mode and the application range will have the change, according to the above, the content of the specification should not be understood as the limitation of the application.

Claims

1. A PC lampshade frame production device, characterized in that it includes: A mounting ring frame (1) is provided with an annular sliding groove; A first mounting seat (2), the first mounting seat (2) being slidably connected to the annular sliding groove; A driving assembly (3), the driving assembly (3) being connected to the first mounting seat (2), and a driving roller of the driving assembly (3) being in contact with an inner side of the mounting ring frame (1); A placement mechanism (4), the placement mechanism (4) being arranged inside the mounting ring frame (1), and the placement mechanism (4) being used for clamping and adjusting lampshades of different specifications and models; A positioning mechanism (5), the positioning mechanism (5) being arranged on the mounting ring frame (1), and the positioning mechanism (5) being used to position and clamp the frame of the lampshade; A stabilizing mechanism (6) is provided on the mounting ring frame (1), and the stabilizing mechanism (6) is used to limit the position of the lampshade.

2. A PC lampshade frame production device as claimed in claim 1, characterized in that: The placing mechanism (4) comprises: A first cylinder (41), wherein the first cylinders (41) are all mounted on the inner side wall of the mounting ring frame (1), and the telescopic rods of the first cylinders (41) are all arranged inwardly; A contact member (42), each of the contact members (42) is arranged on the telescopic rod of the first cylinder (41); a screw rod (44), the screw rod (44) is threadedly connected to the middle position of the bottom of the mounting ring frame (1); A lifting platform (43) is rotatably connected to the top of the screw rod (44), the lifting platform (43) is slidably connected to the mounting ring frame (1), and the lifting platform (43) is used to support and place the lampshade.

3. A PC lampshade frame production device as claimed in claim 2, characterized in that: The positioning mechanism (5) comprises: There are three movable frames (51), each of which is slidably connected to the inner side of the corresponding mounting ring frame (1); An adjusting pressing assembly (52), wherein the adjusting pressing assembly (52) is rotatably mounted on the inner side of the movable frame (51), and the adjusting pressing assembly (52) has a telescopic adjustment function; A clamping plate (53), each of the clamping plates (53) is slidably arranged on the regulating pressing assembly (52); A first spring (54), wherein the first spring (54) is connected between the clamping plate (53) and the adjacent regulating pressing assembly (52).

4. A PC lampshade frame production device as claimed in claim 3, characterized in that: The invention also includes a stabilizing mechanism (6), wherein the stabilizing mechanism (6) includes a second mounting seat (61), and there are six second mounting seats (61) respectively arranged on the mounting ring frame (1); the sliding frames (62) are all movably arranged on the second mounting seats (61); the second springs (63) are all sleeved on the sliding frames (62); the second springs (63) are slidably connected to the adjacent sliding frames (62); the telescopic rods (64) are all arranged on the sliding frames (62); and the telescopic rods (64) are used to limit the lampshade.

5. A PC lampshade frame production device as claimed in claim 4, characterized in that: The invention also includes an unfolding mechanism (7), wherein the unfolding mechanism (7) includes a mounting plate (71), wherein the mounting plates (71) are two in total and are symmetrically arranged on the inner side of the corresponding mounting ring frame (1). The second cylinder (72) is mounted on the mounting plate (71), the telescopic rod of the second cylinder (72) is arranged upward, the annular plate (73) is connected between the telescopic rods of the second cylinder (72), and the sliding members (74) are all slidably arranged on the movable frame (51). The bottom of the sliding member (74) is contact-connected with the annular plate (73), and the inner side of the sliding member (74) is in contact with the adjacent regulating downward pressure component (52).

6. A PC lampshade frame production device as claimed in claim 5, characterized in that: The utility model also includes a top opening mechanism (8), wherein the top opening mechanism (8) includes a top block (81), and there are four top blocks (81) respectively connected to the lifting platform (43) in a sliding manner. The top blocks (81) are used to limit and stabilize the middle part of the lampshade, and a third spring (82) is connected between the top blocks (81) and the lifting platform (43).

7. A PC lampshade frame production device as claimed in claim 6, characterized in that: The invention also includes a protection mechanism (9), wherein the protection mechanism (9) includes a connecting ring frame (91), the connecting ring frame (91) is slidably arranged on the mounting ring frame (1), and a protection frame (92) is connected to the top of the connecting ring frame (91), and the protection frame (92) is used for shielding and protecting during the welding process.

8. The PC lampshade frame production device according to claim 2, characterized in that: The inner ends of the contact members (42) are all spherical structures.

9. The PC lampshade frame production device according to claim 2, characterized in that: A handle is provided at the bottom of the screw rod (44).