Plastic shell production mold for decorative lighting

Abstract

The utility model discloses a plastic shell production mould for decorative lighting, which relates to the technical field of production moulds and comprises a support seat, a carrying frame fixedly connected above the support seat, a feeding component slidably connected above the support seat, a lower mould arranged on one side of the feeding component and fixedly connected above the support seat, an opening and closing assembly is rotationally connected to the carrying and connecting frame, an upper mold is fixedly connected to the lower portion of the opening and closing assembly and matched with the lower mold, an injection molding opening is formed in one side of the upper mold, a telescopic pipe is fixedly connected to the injection molding opening, and a feeding opening is fixedly connected to the upper portion of the telescopic pipe and fixedly connected with the carrying and connecting frame. A moving sliding groove is formed in the side face of the carrying and connecting frame, a moving assembly is slidably connected to the moving sliding groove, and a taking assembly is fixedly connected to the moving assembly. The demolding device is efficient and convenient, and the demolding and conveying efficiency is improved through cooperation of the taking assembly and the feeding assembly.

Description

Technical Field

[0001] This utility model relates to the field of production mold technology, specifically a production mold for the plastic shell of a lamp part. Background Technology

[0002] Injection molds are essential tools for producing plastic products, and their design and manufacturing quality directly affect the product's shape, size, and surface quality. In the lighting industry, plastic housings, as a crucial component of lighting fixtures, face increasingly stringent requirements for quality and appearance.

[0003] Traditional plastic casing production molds involve manual casting and clamping, requiring operators to take multiple protective measures. Inattention can easily lead to injury and is detrimental to product manufacturing. Therefore, those skilled in the art have proposed a plastic casing production mold for lighting components to address the problems mentioned above. Utility Model Content

[0004] The purpose of this utility model is to provide a mold for producing plastic shells for lighting fixtures, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A mold for producing a plastic shell for a lighting fixture includes a support base, a carrier frame fixedly connected above the support base, a feeding assembly slidably connected above the support base, a lower mold on one side of the feeding assembly, the lower mold fixedly connected above the support base, an opening and closing assembly rotatably connected to the carrier frame, an upper mold fixedly connected below the opening and closing assembly, the upper mold and the lower mold cooperating, an injection port on one side of the upper mold, a telescopic tube fixedly connected to the injection port, a feed port fixedly connected above the telescopic tube, the feed port being fixedly connected to the carrier frame, a movable slide groove on the side of the carrier frame, a movable assembly slidably connected to the movable slide groove, and a picking assembly fixedly connected to the movable assembly.

[0007] As a further embodiment of this utility model: the opening and closing assembly includes a drive motor fixedly connected to the upper part of the carrier frame, a drive rod rotatably connected to the drive motor, the drive rod rotatably connected to the carrier frame, a rotating gear fixedly connected to the drive rod, the rotating gear meshing with an adjusting gear ring, a lifting screw sleeve fixedly connected to the adjusting gear ring, the lifting screw sleeve rotatably connected to the carrier frame, an adjusting screw threadedly connected to the lifting screw sleeve, and the lower part of the adjusting screw fixedly connected to the upper mold.

[0008] As a further embodiment of this utility model: the moving component includes a transmission worm gear connected to the lower part of the drive rod via a rotating gear transmission. The transmission worm gear is fixedly connected to the carrier frame via a positioning block. The transmission worm gear meshes with an adjusting worm wheel. A positioning rotating rod is fixedly connected to the adjusting worm wheel. The positioning rotating rod is rotatably connected to the carrier frame. A transmission gear is fixedly connected to the bottom of the positioning rotating rod. The transmission gear meshes with a moving rack. The moving rack is slidably connected to a moving slide groove via a sliding block.

[0009] As a further embodiment of this utility model: the picking component includes a connecting block fixedly connected below the moving rack, a fixing plate fixedly connected below the connecting block, several adjusting telescopic rods fixedly connected below the fixing plate, a cavity plate fixedly connected below the adjusting telescopic rods, an air pump fixedly connected above the cavity plate, the air pump being connected to the connecting cavity through a connecting pipe, and multiple suction cups being arranged above and below the connecting plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model is efficient and convenient, and improves demolding and conveying efficiency by combining the picking component and the feeding component; 2. Reduced costs, reducing labor and maintenance costs through automated operation; 3. High safety, reducing human contact and avoiding injury through automated demolding and conveying; 4. Stable injection molding, avoiding mold displacement caused by manual operation through automatic mechanical lifting. Attached Figure Description

[0011] Figure 1 A schematic diagram of the mold structure for producing the plastic shell of a lighting fixture;

[0012] Figure 2 A schematic diagram of the moving component structure of a mold for producing a plastic shell for a lighting fixture;

[0013] Figure 3 A schematic diagram of the moving rack structure in a mold for producing the plastic casing of a lighting fixture.

[0014] Figure 4 A schematic diagram of the component handling structure for a plastic housing production mold of a lighting fixture;

[0015] In the diagram: 1. Support base; 2. Carrier frame; 3. Feeding assembly; 4. Lower mold; 5. Opening and closing assembly; 6. Upper mold; 7. Injection port; 8. Telescopic tube; 9. Feed port; 10. Moving slide; 11. Moving assembly; 12. Picking assembly; 13. Drive motor; 14. Drive rod; 15. Rotating gear; 16. Adjusting gear ring; 17. Lifting screw sleeve; 18. Adjusting screw; 19. Transmission worm gear; 20. Adjusting worm wheel; 21. Positioning rotating rod; 22. Transmission gear; 23. Moving rack; 24. Connecting block; 25. Fixing plate; 26. Adjusting telescopic rod; 27. Cavity plate; 28. Air pump; 29. ​​Connecting cavity; 30. Suction cup; 31. Moving telescopic rod; 32. Sliding support block; 33. Discharge plate. Detailed Implementation

[0016] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] Example 1: Please refer to Figures 1-4The system includes a support base 1, a carrier frame 2 fixedly connected above the support base 1, a feeding assembly 3 slidably connected above the support base 1, a lower mold 4 on one side of the feeding assembly 3, the lower mold 4 fixedly connected above the support base 1, an opening and closing assembly 5 rotatably connected to the carrier frame 2, an upper mold 6 fixedly connected below the opening and closing assembly 5, the upper mold 6 cooperating with the lower mold 4, an injection port 7 on one side of the upper mold 6, a telescopic tube 8 fixedly connected to the injection port 7, a feed port 9 fixedly connected above the telescopic tube 8, the feed port 9 fixedly connected to the carrier frame 2, a movable slide 10 on the side of the carrier frame 2, a movable assembly 11 slidably connected to the movable slide 10, and a picking assembly 12 fixedly connected to the movable assembly 11.

[0021] The opening and closing assembly 5 includes a drive motor 13 fixedly connected above the carrier frame 2. The drive motor 13 is rotatably connected to a drive rod 14, which is rotatably connected to the carrier frame 2. A rotating gear 15 is fixedly connected to the drive rod 14. The rotating gear 15 meshes with an adjusting gear ring 16. A lifting screw sleeve 17 is fixedly connected to the adjusting gear ring 16. The lifting screw sleeve 17 is rotatably connected to the carrier frame 2. An adjusting screw 18 is threadedly connected to the lifting screw sleeve 17. The lower part of the adjusting screw 18 is fixedly connected to the upper mold 6.

[0022] First, the drive motor 13 drives the rotating gear 15 on the drive rod 14 to rotate, the rotating gear 15 drives the adjusting gear ring 16 to rotate, the adjusting gear ring 16 drives the lifting screw sleeve 17 to rotate, and then the opening and closing of the upper mold 6 is adjusted by adjusting the screw 18 to rise and fall.

[0023] Example 2: Please refer to Figures 1-4 The system includes a support base 1, a carrier frame 2 fixedly connected above the support base 1, a feeding assembly 3 slidably connected above the support base 1, a lower mold 4 on one side of the feeding assembly 3, the lower mold 4 fixedly connected above the support base 1, an opening and closing assembly 5 rotatably connected to the carrier frame 2, an upper mold 6 fixedly connected below the opening and closing assembly 5, the upper mold 6 cooperating with the lower mold 4, an injection port 7 on one side of the upper mold 6, a telescopic tube 8 fixedly connected to the injection port 7, a feed port 9 fixedly connected above the telescopic tube 8, the feed port 9 fixedly connected to the carrier frame 2, a movable slide 10 on the side of the carrier frame 2, a movable assembly 11 slidably connected to the movable slide 10, and a picking assembly 12 fixedly connected to the movable assembly 11.

[0024] The opening and closing assembly 5 includes a drive motor 13 fixedly connected above the carrier frame 2. The drive motor 13 is rotatably connected to a drive rod 14, which is rotatably connected to the carrier frame 2. A rotating gear 15 is fixedly connected to the drive rod 14. The rotating gear 15 meshes with an adjusting gear ring 16. A lifting screw sleeve 17 is fixedly connected to the adjusting gear ring 16. The lifting screw sleeve 17 is rotatably connected to the carrier frame 2. An adjusting screw 18 is threadedly connected to the lifting screw sleeve 17. The lower part of the adjusting screw 18 is fixedly connected to the upper mold 6.

[0025] First, the drive motor 13 drives the rotating gear 15 on the drive rod 14 to rotate, the rotating gear 15 drives the adjusting gear ring 16 to rotate, the adjusting gear ring 16 drives the lifting screw sleeve 17 to rotate, and then the opening and closing of the upper mold 6 is adjusted by adjusting the screw 18 to rise and fall.

[0026] The moving component 11 includes a transmission worm gear 19 connected to the drive rod 14 via a rotating gear. The transmission worm gear 19 is fixedly connected to the carrier frame 2 via a positioning block. The transmission worm gear 19 meshes with an adjusting worm wheel 20. A positioning rotating rod 21 is fixedly connected to the adjusting worm wheel 20. The positioning rotating rod 21 is rotatably connected to the carrier frame 2. A transmission gear 22 is fixedly connected to the bottom of the positioning rotating rod 21. The transmission gear 22 meshes with a moving rack 23. The moving rack 23 is slidably connected to the moving slide groove 10 via a sliding block.

[0027] At the same time, the transmission worm 19 drives the adjusting worm wheel 20 to rotate, which in turn drives the transmission gear 22 below the positioning rotating rod 21 to rotate. The transmission gear 22 drives the moving rack 23 to move, thereby adjusting the position of the picking component 12.

[0028] The picking component 12 includes a connecting block 24 fixedly connected below the moving rack 23, a fixing plate 25 fixedly connected below the connecting block 24, several adjusting telescopic rods 26 fixedly connected below the fixing plate 25, a cavity plate 27 fixedly connected below the adjusting telescopic rods 26, a vacuum pump 28 fixedly connected above the cavity plate 27, the vacuum pump 28 being connected to the connecting cavity 29 via a connecting pipe, and multiple suction cups 30 being arranged above and below the connection.

[0029] After injection molding, the moving component 11 is adjusted by the adjusting telescopic rod 26 while it is moving, and at the same time, the air pump 28 and suction cup 30 are used to fix and remove the cast mold.

[0030] The feeding assembly 3 includes a movable telescopic rod 31 fixedly connected to one side of the support base 1, a sliding support block 32 fixedly connected to the movable telescopic rod 31, and a feeding plate 33 fixedly connected above the sliding support block 32.

[0031] Finally, the finished product is placed on the feeding plate 33 and transported out by moving the telescopic rod 31.

[0032] The working principle of this utility model is as follows:

[0033] First, the drive motor 13 drives the rotating gear 15 on the drive rod 14 to rotate, which in turn drives the adjusting gear ring 16 to rotate. The adjusting gear ring 16 then drives the lifting screw sleeve 17 to rotate, which in turn adjusts the opening and closing of the upper mold 6 by raising and lowering the adjusting screw 18. Simultaneously, the transmission worm gear 19 drives the adjusting worm wheel 20 to rotate, which in turn drives the transmission gear 22 below the positioning rotating rod 21 to rotate. The transmission gear 22 drives the moving rack 23 to move, adjusting the position of the picking component 12. After injection molding, the moving component 11 is adjusted by the adjusting telescopic rod 26 while moving, and simultaneously by the air pump 28 and suction cup 30 to fix and remove the cast mold. Finally, the finished product is placed on the feeding plate 33 and transported out by the moving telescopic rod 31.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] 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. A mold for producing a plastic shell for a lighting fixture, comprising a support base (1), characterized in that, A carrier frame (2) is fixedly connected above the support base (1). A feeding component (3) is slidably connected above the support base (1). A lower mold (4) is provided on one side of the feeding component (3). The lower mold (4) is fixedly connected above the support base (1). An opening and closing component (5) is rotatably connected to the carrier frame (2). An upper mold (6) is fixedly connected below the opening and closing component (5). The upper mold (6) cooperates with the lower mold (4). An injection port (7) is provided on one side of the upper mold (6). A telescopic tube (8) is fixedly connected to the injection port (7). A feed port (9) is fixedly connected above the telescopic tube (8). The feed port (9) is fixedly connected to the carrier frame (2). A moving slide (10) is provided on the side of the carrier frame (2). A moving component (11) is slidably connected to the moving slide (10). A picking component (12) is fixedly connected to the moving component (11).

2. The mold for producing a plastic housing of a lamp ornament according to claim 1, wherein The opening and closing assembly (5) includes a drive motor (13) fixedly connected above the carrier frame (2), a drive rod (14) rotatably connected to the drive motor (13), the drive rod (14) rotatably connected to the carrier frame (2), a rotating gear (15) fixedly connected to the drive rod (14), the rotating gear (15) meshing with the adjusting gear ring (16), a lifting screw sleeve (17) fixedly connected to the adjusting gear ring (16), the lifting screw sleeve (17) rotatably connected to the carrier frame (2), an adjusting screw (18) threadedly connected to the lifting screw sleeve (17), and the lower part of the adjusting screw (18) fixedly connected to the upper mold (6).

3. The mold for producing a plastic housing of a lamp ornament according to claim 2, wherein The moving component (11) includes a transmission worm (19) connected to the drive rod (14) via a rotating gear. The transmission worm (19) is fixedly connected to the carrier frame (2) via a positioning block. The transmission worm (19) meshes with an adjusting worm wheel (20). A positioning rotating rod (21) is fixedly connected to the adjusting worm wheel (20). The positioning rotating rod (21) is rotatably connected to the carrier frame (2). A transmission gear (22) is fixedly connected to the bottom of the positioning rotating rod (21). The transmission gear (22) meshes with a moving rack (23). The moving rack (23) is slidably connected to the moving slide groove (10) via a sliding block.

4. The mold for producing a plastic housing of a lamp ornament according to claim 3, wherein The picking component (12) includes a connecting block (24) fixedly connected below the moving rack (23), a fixing plate (25) fixedly connected below the connecting block (24), several adjusting telescopic rods (26) fixedly connected below the fixing plate (25), a cavity plate (27) fixedly connected below the adjusting telescopic rods (26), a vacuum pump (28) fixedly connected above the cavity plate (27), the vacuum pump (28) is connected to the connecting cavity (29) through a connecting pipe, and multiple suction cups (30) are set above and below the connection.

5. The plastic lamp housing production mold of claim 1, wherein, The feeding assembly (3) includes a movable telescopic rod (31) fixedly connected to one side of the support base (1), a sliding support block (32) fixedly connected to the movable telescopic rod (31), and a feeding plate (33) fixedly connected above the sliding support block (32).

Images