Lampshade rounding press with noise reduction structure
By introducing a sound-insulating shell and sound-insulating cotton into the lampshade pressing machine, and using a buffer spring to reduce noise, combined with an electric telescopic rod to facilitate lampshade removal, the problems of high noise and difficult material handling in traditional pressing machines have been solved, achieving noise reduction and efficient material handling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-13
AI Technical Summary
Traditional rounding machines generate significant noise during operation, and the lampshade is difficult to remove from the mold after rounding.
A lampshade pressing machine with a noise reduction structure was designed. It adopts a design that combines a sound-insulating shell and sound-insulating cotton with a buffer spring to reduce noise, and facilitates the removal of the lampshade through an electric telescopic rod.
It effectively reduces noise during the stamping process, improves the efficiency of lamp cover removal, improves the working environment, and enhances work efficiency.
Smart Images

Figure CN223988987U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lampshade processing, specifically a lampshade pressing machine with a noise reduction structure. Background Technology
[0002] In the lampshade manufacturing process, the rounding machine is one of the key forming equipment. Lampshade rounding refers to pressing the edges of the lampshade to form a circular or near-circular shape. This process is commonly used in the manufacturing of lamps to ensure that the lampshade can be tightly fixed to the lamp and to achieve a more aesthetically pleasing and stable appearance. However, traditional rounding machines often generate considerable noise during operation. The noise from the impacts and compression can interfere with the surrounding working environment, and after rounding, the lampshade tends to stick tightly to the stamping die, making it difficult to remove. Utility Model Content
[0003] The purpose of this invention is to provide a lampshade pressing machine with a noise reduction structure to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a lampshade pressing machine with a noise reduction structure, comprising a machine body, a pressing cavity in the middle of the machine body, a stamping table installed at the bottom of the inner wall of the pressing cavity, a cylindrical platform installed at the top of the stamping table, a pressing cylinder extending into the pressing cavity installed at the top of the machine body, a pressing shell installed at the output end of the pressing cylinder, an installation groove in the middle of the cylindrical platform, an electric telescopic rod installed at the bottom of the inner wall of the installation groove, a lifting block connected to the output end of the electric telescopic rod, the pressing shell comprising a soundproof outer shell and a formed inner shell installed inside the soundproof outer shell, an inner top block installed at the top of the inner wall of the formed inner shell, an extrusion plate installed at the bottom of the inner top block, and several buffer springs between the inner top block and the extrusion plate, soundproof cotton connected to the outer side of the soundproof outer shell, and a switch panel installed in the middle of one side of the machine body.
[0005] Preferably, the rounding cylinder and the electric telescopic rod are both electrically connected to an external power source via a switch panel. The interior of the molding inner shell matches the cylindrical platform, and the lifting block is on the same plane as the top of the cylindrical platform. The switch panel facilitates the control of the rounding cylinder and the electric telescopic rod.
[0006] Preferably, the inner top block has several fixing grooves in the middle to facilitate the installation of the buffer spring. The end of the buffer spring away from the fixing groove is connected to the surface of the extrusion plate. Fixing frames are installed on both sides of the inner wall of the pressing cavity. Lighting lamps are installed inside the fixing frames. The lighting lamps are electrically connected to the switch panel. A transparent door panel is hinged to one side of the pressing cavity. A base is connected to the bottom of the machine body. A rubber pad is connected to the bottom of the base. An anti-slip pad is connected to the bottom of the rubber pad.
[0007] Preferably, both sides of the lifting block are fixedly connected to sliders, and both sides of the inner wall of the mounting groove are provided with guide grooves that match the sliders, and the sliders are slidably connected to the inside of the guide grooves.
[0008] Compared with the prior art, the beneficial effects of this utility model are:
[0009] During the stamping process, the outer side of the formed inner shell is equipped with a sound-insulating shell and connected with sound-insulating cotton, which can reduce the noise inside the formed inner shell. In addition, the extrusion plate inside the formed inner shell is buffered by a buffer spring when it comes into contact with the cylindrical table, reducing the noise generated by the impact. The entire lampshade pressing machine has a good noise reduction effect, reducing the collision and extrusion sounds generated during the stamping process. After the stamping is completed, the lampshade will be stuck on the edge of the cylindrical table. Activating the electric telescopic rod can push the lifting block upward. By lifting the lifting block, the lampshade above the cylindrical table can be lifted, which facilitates the unloading work after the stamping is completed and improves work efficiency. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model;
[0011] Figure 2 This is a diagram showing the internal structure of the cylindrical frustum of this utility model;
[0012] Figure 3 This is a structural diagram of the stamped shell of this utility model;
[0013] Figure 4 This is a bottom structural diagram of the base of this utility model.
[0014] In the diagram: 1. Machine body; 2. Pressing cavity; 3. Stamping table; 4. Cylindrical platform; 5. Pressing cylinder; 6. Stamping shell; 7. Fixing frame; 8. Lighting lamp; 9. Switch panel; 10. Mounting groove; 11. Electric telescopic rod; 12. Lifting block; 13. Sliding block; 14. Guide groove; 15. Soundproof outer shell; 16. Molded inner shell; 17. Soundproof cotton; 18. Inner top block; 19. Buffer spring; 20. Extrusion plate; 21. Fixing groove; 22. Transparent door panel; 23. Base; 24. Rubber pad; 25. Anti-slip pad. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-4 This utility model provides a lampshade pressing machine with a noise reduction structure, including a machine body 1, a pressing cavity 2 in the middle of the machine body 1, a stamping table 3 installed at the bottom of the inner wall of the pressing cavity 2, a cylindrical platform 4 installed at the top of the stamping table 3, a pressing cylinder 5 extending into the pressing cavity 2 installed at the top of the machine body 1, a pressing shell 6 installed at the output end of the pressing cylinder 5, an installation groove 10 in the middle of the cylindrical platform 4, an electric telescopic rod 11 installed at the bottom of the inner wall of the installation groove 10, a lifting block 12 connected to the output end of the electric telescopic rod 11, the pressing shell 6 includes a soundproof outer shell 15 and a formed inner shell 16 installed inside the soundproof outer shell 15, an inner top block 18 installed at the top of the inner wall of the formed inner shell 16, an extrusion plate 20 installed at the bottom of the inner top block 18, and a plurality of buffer springs 19 between the inner top block 18 and the extrusion plate 20, soundproof cotton 17 connected to the outer side of the soundproof outer shell 15, and a switch panel 9 installed in the middle of one side of the machine body 1;
[0017] In this embodiment, the lampshade plate to be stamped is placed on the top of the cylindrical platform 4. Then, the rounding cylinder 5 is activated to press down the stamping shell 6. By pressing the stamping shell 6 with the rounding cylinder 5, the forming inner shell 16 on the inner side of the stamping shell 6 can cooperate with the cylindrical platform 4 to stamp the plate into a circle, thus completing the rounding work of the lampshade.
[0018] See Figure 1-4 The pressing cylinder 5 and the electric telescopic rod 11 are both electrically connected to an external power source through the switch panel 9. The interior of the forming inner shell 16 matches the cylindrical platform 4. The middle of the inner top block 18 is provided with several fixing grooves 21 for easy installation of buffer springs 19. The end of the buffer spring 19 away from the fixing groove 21 is connected to the surface of the extrusion plate 20. Fixing frames 7 are installed on both sides of the inner wall of the pressing cavity 2. Lighting lamps 8 are installed inside the fixing frames 7. The lighting lamps 8 are electrically connected to the switch panel 9. A transparent door panel 22 is hinged to one side of the pressing cavity 2. A base 23 is connected to the bottom of the machine body 1. A rubber pad 24 is connected to the bottom of the base 23. An anti-slip pad 25 is connected to the bottom of the rubber pad 24.
[0019] In this embodiment, a soundproof outer shell 15 is provided on the outside of the formed inner shell 16 during the stamping process and a soundproof cotton 17 is connected to it, which can reduce the noise inside the formed inner shell 16. In addition, the extrusion plate 20 inside the formed inner shell 16 will be buffered by the buffer spring 19 when it comes into contact with the cylindrical platform 4, which reduces the noise generated by the impact.
[0020] See Figure 1-4 The lifting block 12 and the top of the cylindrical platform 4 are on the same plane. The lifting block 12 is fixedly connected to both sides of the slider 13. The inner wall of the mounting groove 10 is provided with guide grooves 14 that match the slider 13 on both sides. The slider 13 and the guide groove 14 are slidably connected inside.
[0021] In this embodiment, after stamping, the lampshade will be stuck on the edge of the cylindrical platform 4. Activating the electric telescopic rod 11 can push the lifting block 12 upward. By lifting the lifting block 12, the lampshade above the cylindrical platform 4 can be lifted, which facilitates the material removal work after stamping.
[0022] In practical use, the lampshade pressing machine with noise reduction structure of this utility model involves placing the lampshade plate to be pressed on top of the cylindrical platform 4, then starting the pressing cylinder 5 to press down the pressing shell 6. The pressing cylinder 5 squeezes the pressing shell 6, and the inner forming shell 16 inside the pressing shell 6 cooperates with the cylindrical platform 4 to press the plate into a circle, completing the pressing of the lampshade. During the pressing process, the outer side of the inner forming shell 16 is provided with a sound-insulating shell 15 and connected with sound-insulating cotton 17, which can reduce noise inside the inner forming shell 16. In addition, the extrusion plate 20 inside the inner shell 16 is buffered by the buffer spring 19 when it comes into contact with the cylindrical platform 4, which reduces the noise generated by the impact. The entire lampshade pressing machine has a good noise reduction effect, reducing the collision and extrusion sounds generated during the stamping process. After the stamping is completed, the lampshade will be stuck on the edge of the cylindrical platform 4. Activating the electric telescopic rod 11 can push the lifting block 12 up. By lifting the lifting block 12, the lampshade above the cylindrical platform 4 can be lifted, which facilitates the material unloading work after the stamping is completed and improves the work efficiency.
[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A lampshade pressing machine with a noise reduction structure, comprising a machine body (1), characterized in that: The middle part of the machine body (1) is provided with a pressing round cavity (2), a stamping table (3) is installed at the bottom of the inner wall of the pressing round cavity (2), a cylindrical table (4) is installed at the top of the stamping table (3), a pressing round air cylinder (5) extending into the pressing round cavity (2) is installed at the top of the machine body (1), a stamping shell (6) is installed at the output end of the pressing round air cylinder (5), an installation groove (10) is arranged in the middle part of the cylindrical table (4), an electric telescopic rod (11) is installed at the bottom of the inner wall of the installation groove (10), a lifting block (12) is connected to the output end of the electric telescopic rod (11), the stamping shell (6) comprises a sound insulation shell (15) and a shaped inner shell (16) installed on the inner side of the sound insulation shell (15), an inner top block (18) is installed at the top of the inner wall of the shaped inner shell (16), an extrusion plate (20) is arranged at the bottom of the inner top block (18), a plurality of buffer springs (19) are arranged between the inner top block (18) and the extrusion plate (20), sound insulation cotton (17) is connected to the outer side of the sound insulation shell (15), and a switch panel (9) is installed at the middle part of one side of the machine body (1).
2. The lampshade pressing machine with noise reduction structure according to claim 1, characterized in that: The pressing round air cylinder (5) and the electric telescopic rod (11) are electrically connected with the external power supply through the switch panel (9).
3. The lampshade pressing machine with noise reduction structure according to claim 1, characterized in that: The inside of the shaped inner shell (16) matches the cylindrical table (4), and the lifting block (12) is in the same plane as the top of the cylindrical table (4).
4. The lampshade pressing machine with noise reduction structure according to claim 1, characterized in that: The middle part of the inner top block (18) is provided with a plurality of fixing grooves (21) for facilitating the installation of the buffer springs (19), and one end of the buffer spring (19) away from the fixing groove (21) is connected with the surface of the extrusion plate (20).
5. The lampshade pressing machine with noise reduction structure according to claim 1, characterized in that: The two sides of the inner wall of the pressing round cavity (2) are provided with fixed frames (7), and the inside of the fixed frame (7) is provided with illuminating lamps (8), and the illuminating lamps (8) are electrically connected with the switch panel (9).
6. The lampshade pressing machine with noise reduction structure according to claim 1, characterized in that: One side of the pressing round cavity (2) is hingedly provided with a transparent door plate (22), the bottom of the machine body (1) is connected with a base (23), the bottom of the base (23) is connected with a rubber pad (24), and the bottom of the rubber pad (24) is connected with an anti-skid pad (25).
7. The lampshade pressing machine with noise reduction structure according to claim 1, characterized in that: The two sides of the lifting block (12) are fixedly connected with sliding blocks (13), the two sides of the inner wall of the installation groove (10) are provided with guide sliding grooves (14) matched with the sliding blocks (13), and the sliding blocks (13) are slidably connected with the inside of the guide sliding grooves (14).