LED lamp shell die casting device

By designing an LED lamp shell die-casting device containing multiple mechanisms, the problems of inconvenience and low safety in the prior art are solved, and automatic unloading, efficiency and safety are achieved.

CN222790598UActive Publication Date: 2025-04-25NINGBO SHENGYA LIGHTING CO LTD
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Patent Information

Application Number
CN202420861542.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-04-25
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

The existing LED lamp shell die-casting technology is inconvenient for automation during unloading, affects efficiency, and is prone to damage the operator during equipment maintenance, reducing safety.

Method used

An LED lamp shell die-casting device including a die-casting mechanism, a feeding mechanism, an emergency mechanism, a protection mechanism, a driving mechanism, a lifting mechanism and a discharge mechanism are designed. Through the coordinated work of these mechanisms, the automatic discharge of the lamp shell is realized, and safety and practicality are improved.

Benefits of technology

The automatic unloading function improves the die-casting efficiency, enhances the safety and practicality of the equipment, and avoids the safety hazards caused by manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of LED lamp shell die-casting, in particular to an LED lamp shell die-casting device which facilitates automatic discharging of lamp shells, improves die-casting efficiency and improves safety and practicability. Comprising a die-casting mechanism; the die-casting machine further comprises a feeding mechanism, four emergency mechanisms, a protection mechanism, a driving mechanism, a lifting mechanism and a discharging mechanism, the feeding mechanism is installed on the die-casting mechanism, the emergency mechanisms are installed on the die-casting mechanism, the protection mechanism is installed on the die-casting mechanism, the driving mechanism is installed on the protection mechanism, and the lifting mechanism is installed on the die-casting mechanism. The die-casting mechanism is used for conveniently carrying out die-casting on a lamp shell, the feeding mechanism is used for conveniently feeding the die-cast lamp shell, the emergency mechanism is used for conveniently carrying out emergency protection on the die-casting mechanism, the driving mechanism drives the protection mechanism to carry out mechanical protection, and the lifting mechanism assists the unloading mechanism in unloading the die-cast lamp shell.
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Description

Technical Field

[0001] The utility model relates to the technical field of LED lamp housing die-casting, in particular to an LED lamp housing die-casting device. Background Art

[0002] Die casting is a metal casting process, which is characterized by using the inner cavity of the mold to apply high pressure to the molten metal, so that the molten metal fills the mold cavity and quickly cools and solidifies. Existing LED lamp housings are produced by die casting.

[0003] In the existing LED lamp housing die-casting technology, for example, the prior art with application number CN202021068029.0, includes a base, a support frame, a first hydraulic cylinder, a second hydraulic cylinder, an upper piston, a preheating tube, a sealing ring, a buffer device, a mounting plate, a slide groove, a connecting block and a demolding device, etc. The mold can be preheated by external hot air equipment, a buffer device, a preheating tube and a second hydraulic cylinder. The mounting plate and the device thereon can be moved by rotating the threaded rod. The molten raw material can be squeezed into the mold by the first hydraulic cylinder and the upper piston. After the die-casting is completed, the movable mold can be pulled open and the finished product can be removed by the demolding device. The excess raw material after solidification can be pushed out by the third hydraulic cylinder and the lower piston. The entire device can effectively preheat the mold and die-cast the lamp housing.

[0004] However, the prior art is not convenient for unloading the LED lamp housing after die-casting is completed, which affects the overall efficiency of the LED lamp housing die-casting. In addition, when the die-casting equipment is inspected and repaired, the die-casting equipment is easy to cause harm to the operator, thereby reducing safety. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an LED lamp housing die-casting device which is convenient for automatically unloading the lamp housing, improves the efficiency of die-casting, and improves safety and practicality.

[0006] The utility model discloses an LED lamp housing die-casting device, comprising a die-casting mechanism; further comprising a feeding mechanism, four groups of emergency mechanisms, a protection mechanism, a driving mechanism, a lifting mechanism and a discharge mechanism, wherein the feeding mechanism is mounted on the die-casting mechanism, the emergency mechanism is mounted on the die-casting mechanism, the protection mechanism is mounted on the die-casting mechanism, the driving mechanism is mounted on the protection mechanism, the lifting mechanism is mounted on the die-casting mechanism, and the discharge mechanism is mounted on the lifting mechanism, the die-casting mechanism is convenient for die-casting the lamp housing, the feeding mechanism is convenient for feeding the die-cast lamp housing, the emergency mechanism is convenient for emergency protection of the die-casting mechanism, the driving mechanism drives the protection mechanism for mechanical protection, and the lifting mechanism assists the discharge mechanism to discharge the die-cast lamp housing; the die-casting mechanism is convenient for die-casting the lamp housing, the feeding mechanism is convenient for feeding the die-cast lamp housing, the emergency mechanism is convenient for emergency protection of the die-casting mechanism, the driving mechanism drives the protection mechanism for mechanical protection, and the lifting mechanism assists the discharge mechanism to discharge the die-cast lamp housing, thereby improving the practicability and the efficiency of die-casting.

[0007] Preferably, the die-casting mechanism includes a base plate, a mounting frame, a hydraulic cylinder, a mounting plate and an upper mold, the mounting frame is installed on the top of the base plate, the hydraulic cylinder is installed on the mounting frame, the mounting plate is installed on the bottom end of the hydraulic cylinder, and the upper mold is installed on the bottom end of the mounting plate; by opening the hydraulic cylinder, the mounting plate is driven down, and then the upper mold is driven down, so as to facilitate the die-casting of the lamp housing.

[0008] Preferably, the feeding mechanism includes a feeding plate, a lead screw, a lower mold and a feeding motor. A slide groove is provided at the top of the base plate, the feeding plate is slidably installed in the slide groove of the base plate, the lead screw is rotatably installed on the inner wall of the slide groove of the base plate, the lead screw is threadedly matched with the feeding plate, the lower mold is installed on the top of the feeding plate, the feeding motor is installed on the outer wall of the base plate, and the output end of the feeding motor is connected to the lead screw; when the lamp housing is die-casted, the lead screw is driven to rotate by turning on the feeding motor, and then the feeding plate is driven to slide in the slide groove through the meshing relationship, so that the lower mold is transported to the bottom end of the unloading mechanism, which is convenient for unloading the lamp housing.

[0009] Preferably, the emergency mechanism includes a tension sensor, a sliding rod, a limit plate, a first spring and a trigger plate, the tension sensor is installed on the mounting plate, the sliding rod is slidably installed on the mounting plate, the sliding rod passes through the tension sensor, the limit plate is installed on the top of the sliding rod, the first spring connects the limit plate and the tension sensor, the trigger plate is installed on the bottom end of the sliding rod, four sets of emergency mechanisms are all installed on the mounting plate, and the four trigger plates form a square ring; when die-casting, the mounting plate is driven down by opening the hydraulic cylinder, so that the trigger plate contacts the feeding plate, thereby causing the sliding rod to slide, and at the same time, the first spring pulls the tension sensor, at this time, the tension applied to the tension sensor is the same, when the operator's arm is located at the bottom end of the upper mold, in the process of the hydraulic cylinder driving the mounting plate to descend, the arm contacts the trigger plate, thereby causing the sliding rod to slide, and at the same time, the first spring pulls the tension sensor, when the tension of the four tension sensors is different, the tension sensor sends an electrical signal to control the hydraulic cylinder to stop working.

[0010] Preferably, the protection mechanism includes a guide rod, a guide shaft, a sliding block, a connecting rod, a connecting plate and a rotating support plate, the guide rod is installed at the top of the mounting plate, the guide rod is slidably installed on the mounting frame, the guide rod is provided with a slot, the guide shaft is installed in the slot of the guide rod, a chamber is provided in the guide rod, the sliding block is slidably installed in the guide rod, the connecting plate is installed at the bottom end of the sliding block through the connecting rod, one end of the rotating support plate is rotatably installed at the bottom end of the connecting plate, a sliding groove is provided on the rotating support plate, and the guide shaft is slidably installed in the sliding groove of the rotating support plate; when maintenance is to be carried out, the sliding block is driven by the driving mechanism to slide in the guide rod, and then the connecting plate is driven down, so that the rotating support plate rotates on the connecting plate under the guidance of the guide shaft, and then the rotating support plate and the mounting frame are supported during the sliding process of the guide rod, thereby improving safety.

[0011] Preferably, the driving mechanism includes a push plate, a second spring, a fixing ring, a through groove, a fixing groove, a fixing plate and a fixing ear, the push plate is rotatably mounted on the top of the sliding block, the push plate is slidably mounted on the top of the guide rod, one end of the second spring is mounted on the inner wall of the guide rod, the other end of the second spring is mounted on the top of the sliding block, the fixing ring is mounted on the top of the guide rod, the through groove and the fixing groove are mounted on the fixing ring, the through groove is connected to the fixing groove, the fixing plate is mounted on the top of the push plate, and the fixing ear is mounted on the fixing plate; when maintenance is required, the fixing plate is pressed so that the fixing ear passes through the through groove and enters the fixing groove, and then the sliding block is driven to slide in the guide rod through the push plate, and then the connecting plate is driven down, so that the rotating support plate rotates on the connecting plate under the guidance of the guide shaft, and then the rotating support plate and the mounting frame are supported during the sliding process of the guide rod, thereby improving safety, and the fixing ear is made to slide in the through groove by rotating the fixing plate, thereby completing the protection work.

[0012] Preferably, the lifting mechanism includes a sliding box, a longitudinal sliding block, a transverse sliding block and a cylinder, the sliding box is installed at the bottom end of the base plate, the longitudinal sliding block is installed in the sliding box for longitudinal sliding, the transverse sliding block is installed in the sliding box for transverse sliding, the cylinder is installed on the outer wall of the sliding box, the movable end of the cylinder is connected to the transverse sliding block, the bottom surface of the longitudinal sliding block and the top surface of the transverse sliding block are inclined surfaces, and the longitudinal sliding block is connected to the transverse sliding block for inclined sliding; when the unloading mechanism fixes the lamp housing, the transverse sliding block is driven to slide transversely in the sliding box by opening the cylinder, and then the longitudinal sliding block is made to slide longitudinally in the sliding box through the inclined sliding connection, thereby lifting the lamp housing, and the lamp housing is unloaded to another place by rotating the unloading mechanism.

[0013] Preferably, the unloading mechanism includes a rotating rod, a rotating frame, an electric suction cup, a first gear, a rotating motor and a second gear, a chamber is provided in the longitudinal sliding block, the rotating rod is rotatably mounted on the longitudinal sliding block, the rotating frame is mounted on the top of the rotating rod, the electric suction cup is mounted on the rotating frame, the first gear is mounted on the rotating rod, the rotating motor is mounted in the longitudinal sliding block, the second gear is mounted on the output end of the rotating motor, and the second gear is meshed with the first gear; the lamp housing is adsorbed and fixed by opening the electric suction cup, and then the transverse sliding block is driven to slide transversely in the sliding box by opening the cylinder, and then the longitudinal sliding block is made to slide longitudinally in the sliding box through the inclined sliding connection, and then the lamp housing is lifted, and then the rotating motor is turned on to drive the second gear to rotate, and then the rotating rod is driven to rotate through the meshing relationship, and then the lamp housing is unloaded to another place.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the die-casting mechanism facilitates die-casting of the lamp shell, the feeding mechanism facilitates feeding of the die-cast lamp shell, the emergency mechanism facilitates emergency protection of the die-casting mechanism, the driving mechanism drives the protection mechanism for mechanical protection to improve safety, and the lifting mechanism assists the unloading mechanism to unload the die-cast lamp shell, thereby improving practicality and die-casting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0016] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0017] Figure 3 It is a third axonometric structural schematic diagram of the utility model;

[0018] Figure 4 It is a front structural schematic diagram of the utility model;

[0019] Figure 5 It is a front cross-sectional structural schematic diagram of the utility model;

[0020] Figure 6 It is a side cross-sectional structural schematic diagram of the utility model;

[0021] Figure 7 It is a schematic diagram of the side-view cross-section axonometric structure of the utility model;

[0022] Figure 8 The utility model Figure 7 A schematic diagram of the enlarged structure at A in the middle;

[0023] Fig. 9 The utility model Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0024] Markings in the attached drawings: 01, die-casting mechanism; 11, bottom plate; 12, mounting frame; 13, hydraulic cylinder; 14, mounting plate; 15, upper die; 02, feeding mechanism; 21, feeding plate; 22, lead screw; 23, lower die; 24, feeding motor; 03, emergency mechanism; 31, tension sensor; 32, sliding rod; 33, limit plate; 34, first spring; 35, trigger plate; 04, protection mechanism; 41, guide rod; 42, guide shaft; 43, sliding block; 44, connecting rod; 45. Connecting plate; 46. Rotating support plate; 05. Driving mechanism; 51. Push plate; 52. Second spring; 53. Fixed ring; 54. Through slot; 55. Fixed slot; 56. Fixed plate; 57. Fixed ear; 06. Lifting mechanism; 61. Sliding box; 62. Longitudinal sliding block; 63. Transverse sliding block; 64. Cylinder; 07. Unloading mechanism; 71. Turning rod; 72. Rotating frame; 73. Electric suction cup; 74. First gear; 75. Rotating motor; 76. Second gear. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0026] Example 1

[0027] like Figures 1 to 9 As shown, it includes a die-casting mechanism 01, a feeding mechanism 02, four sets of emergency mechanisms 03, a protection mechanism 04, a driving mechanism 05, a lifting mechanism 06 and a discharge mechanism 07. The feeding mechanism 02 is installed on the die-casting mechanism 01, the emergency mechanism 03 is installed on the die-casting mechanism 01, the protection mechanism 04 is installed on the die-casting mechanism 01, the driving mechanism 05 is installed on the protection mechanism 04, the lifting mechanism 06 is installed on the die-casting mechanism 01, and the discharge mechanism 07 is installed on the lifting mechanism 06;

[0028] The die-casting mechanism 01 facilitates die-casting of the lamp housing, the feeding mechanism 02 facilitates feeding of the die-cast lamp housing, the emergency mechanism 03 facilitates emergency protection of the die-casting mechanism 01, the driving mechanism 05 drives the protection mechanism 04 for mechanical protection, and the lifting mechanism 06 assists the unloading mechanism 07 to unload the die-cast lamp housing;

[0029] The die-casting mechanism 01 includes a base plate 11, a mounting frame 12, a hydraulic cylinder 13, a mounting plate 14 and an upper die 15. The mounting frame 12 is mounted on the top of the base plate 11, the hydraulic cylinder 13 is mounted on the mounting frame 12, the mounting plate 14 is mounted on the bottom end of the hydraulic cylinder 13, and the upper die 15 is mounted on the bottom end of the mounting plate 14;

[0030] The feeding mechanism 02 includes a feeding plate 21, a lead screw 22, a lower die 23 and a feeding motor 24. A slide groove is provided at the top of the bottom plate 11. The feeding plate 21 is slidably mounted in the slide groove of the bottom plate 11. The lead screw 22 is rotatably mounted on the inner wall of the slide groove of the bottom plate 11. The lead screw 22 is threadedly matched with the feeding plate 21. The lower die 23 is mounted on the top of the feeding plate 21. The feeding motor 24 is mounted on the outer wall of the bottom plate 11. The output end of the feeding motor 24 is connected to the lead screw 22.

[0031] The emergency mechanism 03 includes a tension sensor 31, a sliding rod 32, a limit plate 33, a first spring 34 and a trigger plate 35. The tension sensor 31 is installed on the mounting plate 14, the sliding rod 32 is slidably installed on the mounting plate 14, the sliding rod 32 passes through the tension sensor 31, the limit plate 33 is installed on the top of the sliding rod 32, the first spring 34 connects the limit plate 33 and the tension sensor 31, and the trigger plate 35 is installed on the bottom of the sliding rod 32. Four sets of emergency mechanisms 03 are all installed on the mounting plate 14, and the four trigger plates 35 form a square ring.

[0032] The protection mechanism 04 includes a guide rod 41, a guide shaft 42, a sliding block 43, a connecting rod 44, a connecting plate 45 and a rotating support plate 46. The guide rod 41 is installed at the top of the mounting plate 14, and the guide rod 41 is slidably installed on the mounting frame 12. A card slot is provided on the guide rod 41, and the guide shaft 42 is installed in the card slot of the guide rod 41. A chamber is provided in the guide rod 41, and the sliding block 43 is slidably installed in the guide rod 41. The connecting plate 45 is installed at the bottom end of the sliding block 43 through the connecting rod 44. One end of the rotating support plate 46 is rotatably installed at the bottom end of the connecting plate 45. A slide groove is provided on the rotating support plate 46, and the guide shaft 42 is slidably installed in the slide groove of the rotating support plate 46.

[0033] The driving mechanism 05 includes a push plate 51, a second spring 52, a fixing ring 53, a through groove 54, a fixing groove 55, a fixing plate 56 and a fixing ear 57. The push plate 51 is rotatably mounted on the top of the sliding block 43. The push plate 51 is slidably mounted on the top of the guide rod 41. One end of the second spring 52 is mounted on the inner wall of the guide rod 41. The other end of the second spring 52 is mounted on the top of the sliding block 43. The fixing ring 53 is mounted on the top of the guide rod 41. The through groove 54 and the fixing groove 55 are mounted on the fixing ring 53. The through groove 54 is connected to the fixing groove 55. The fixing plate 56 is mounted on the top of the push plate 51. The fixing ear 57 is mounted on the fixing plate 56.

[0034] The mounting plate 14 is driven down by opening the hydraulic cylinder 13, and then the upper die 15 is driven down, so as to facilitate the die-casting of the lamp housing. During die-casting, the mounting plate 14 is driven down by opening the hydraulic cylinder 13, so that the trigger plate 35 contacts the feeding plate 21, so that the sliding rod 32 slides, and at the same time, the first spring 34 pulls the tension sensor 31. At this time, the tension applied to the tension sensor 31 is the same. When the operator's arm is located at the bottom end of the upper die 15, in the process of the mounting plate 14 being driven down by the hydraulic cylinder 13, the arm contacts the trigger plate 35, so that the sliding rod 32 slides, and at the same time, the first spring 34 pulls the tension sensor 31. When the tensions of the four tension sensors 31 are different in magnitude, the tension sensors 31 are used to adjust the tension. An electrical signal is sent to control the hydraulic cylinder 13 to stop working. When maintenance is required, the fixing plate 56 is pressed to make the fixing ear 57 pass through the through slot 54 and enter into the fixing slot 55, and then the sliding block 43 is driven to slide in the guide rod 41 through the push plate 51, and then the connecting plate 45 is driven to descend, so that the rotating support plate 46 is guided by the guide shaft 42 to make the rotating support plate 46 rotate on the connecting plate 45, and then during the sliding process of the guide rod 41, the rotating support plate 46 and the mounting frame 12 are supported to improve safety, and the fixing ear 57 is made to slide in the through slot 54 by rotating the fixing plate 56 to complete the protection work, and the lifting mechanism 06 assists the unloading mechanism 07 to unload the die-cast lamp housing, thereby improving practicality and die-casting efficiency.

[0035] Example 2

[0036] like Figure 5 and Figure 6 As shown, it includes a die-casting mechanism 01, a feeding mechanism 02, four sets of emergency mechanisms 03, a protection mechanism 04, a driving mechanism 05, a lifting mechanism 06 and a discharge mechanism 07. The feeding mechanism 02 is installed on the die-casting mechanism 01, the emergency mechanism 03 is installed on the die-casting mechanism 01, the protection mechanism 04 is installed on the die-casting mechanism 01, the driving mechanism 05 is installed on the protection mechanism 04, the lifting mechanism 06 is installed on the die-casting mechanism 01, and the discharge mechanism 07 is installed on the lifting mechanism 06;

[0037] The die-casting mechanism 01 facilitates die-casting of the lamp housing, the feeding mechanism 02 facilitates feeding of the die-cast lamp housing, the emergency mechanism 03 facilitates emergency protection of the die-casting mechanism 01, the driving mechanism 05 drives the protection mechanism 04 for mechanical protection, and the lifting mechanism 06 assists the unloading mechanism 07 to unload the die-cast lamp housing;

[0038] The lifting mechanism 06 includes a sliding box 61, a longitudinal sliding block 62, a transverse sliding block 63 and a cylinder 64. The sliding box 61 is installed at the bottom end of the bottom plate 11. The longitudinal sliding block 62 is installed in the sliding box 61 for longitudinal sliding. The transverse sliding block 63 is installed in the sliding box 61 for transverse sliding. The cylinder 64 is installed on the outer wall of the sliding box 61. The movable end of the cylinder 64 is connected to the transverse sliding block 63. The bottom surface of the longitudinal sliding block 62 and the top surface of the transverse sliding block 63 are inclined surfaces, and the longitudinal sliding block 62 and the transverse sliding block 63 are slidably connected on the inclined surfaces.

[0039] The unloading mechanism 07 includes a rotating rod 71, a rotating frame 72, an electric suction cup 73, a first gear 74, a rotating motor 75 and a second gear 76. A chamber is provided in the longitudinal sliding block 62. The rotating rod 71 is rotatably mounted on the longitudinal sliding block 62. The rotating frame 72 is mounted on the top of the rotating rod 71. The electric suction cup 73 is mounted on the rotating frame 72. The first gear 74 is mounted on the rotating rod 71. The rotating motor 75 is mounted in the longitudinal sliding block 62. The second gear 76 is mounted on the output end of the rotating motor 75. The second gear 76 is meshed with the first gear 74.

[0040] The die-casting mechanism 01 is convenient for die-casting the lamp shell, the feeding mechanism 02 is convenient for feeding the die-cast lamp shell, the emergency mechanism 03 is convenient for emergency protection of the die-casting mechanism 01, and the driving mechanism 05 drives the protection mechanism 04 to perform mechanical protection to improve safety. When the die-casting of the lamp shell is completed, the feed motor 24 is turned on to drive the lead screw 22 to rotate, and then the feed plate 21 is driven to slide in the slide groove through the meshing relationship, so that the lower mold 23 is transported to the bottom end of the unloading mechanism 07, which is convenient for unloading the lamp shell, and the lamp shell is adsorbed and fixed by opening the electric suction cup 73, and then the horizontal sliding block 63 is driven to slide horizontally in the sliding box 61 by opening the cylinder 64, and then the longitudinal sliding block 62 is made to slide longitudinally in the sliding box 61 through the inclined sliding connection, so as to lift the lamp shell, and then the rotating motor 75 is turned on to drive the second gear 76 to rotate, and then the rotating rod 71 is driven to rotate through the meshing relationship, and then the lamp shell is unloaded to another place.

[0041] like Figures 1 to 9As shown, the utility model is a LED lamp housing die-casting device. When working, the mounting plate 14 is driven down by opening the hydraulic cylinder 13, and then the upper die 15 is driven down, so as to facilitate the die-casting of the lamp housing. When die-casting, the mounting plate 14 is driven down by opening the hydraulic cylinder 13, so that the trigger plate 35 contacts the feeding plate 21, so that the sliding rod 32 slides, and at the same time, the first spring 34 pulls the tension sensor 31. At this time, the tension sensor 31 is subjected to the same magnitude. When the operator's arm is located at the upper die 1 5, in the process of hydraulic cylinder 13 driving mounting plate 14 to descend, the arm contacts trigger plate 35, thereby sliding rod 32, and at the same time causing first spring 34 to pull tension sensor 31. When the tension of four tension sensors 31 is different, the tension sensor 31 sends an electrical signal to control hydraulic cylinder 13 to stop working. When maintenance is required, by pressing fixing plate 56, fixing ear 57 passes through slot 54 and enters fixing slot 55, thereby driving sliding block 43 on guide rod 4 through push plate 51. 1, thereby driving the connecting plate 45 to descend, so that the rotating support plate 46 is guided by the guide shaft 42 to rotate on the connecting plate 45, and then the rotating support plate 46 and the mounting frame 12 are supported during the sliding process of the guide rod 41 to improve safety, and the fixing ear 57 is made to slide in the through groove 54 by rotating the fixing plate 56, thereby completing the protection work. When the lamp housing is die-cast, the feed motor 24 is turned on to drive the lead screw 22 to rotate, and then the feed plate 21 is driven in the meshing relationship. The lower mold 23 slides in the slide groove, so that the lower mold 23 is transported to the bottom end of the unloading mechanism 07, which is convenient for unloading the lamp shell. The lamp shell is adsorbed and fixed by opening the electric suction cup 73, and then the horizontal sliding block 63 is driven to slide horizontally in the sliding box 61 by opening the cylinder 64, and then the longitudinal sliding block 62 slides longitudinally in the sliding box 61 through the inclined sliding connection, so as to lift the lamp shell, and then turn on the rotating motor 75 to drive the second gear 76 to rotate, and then drive the rotating rod 71 to rotate through the meshing relationship, and then unload the lamp shell to another place.

[0042] The hydraulic cylinder 13, feeding motor 24, tension sensor 31, cylinder 64, electric suction cup 73 and rotating motor 75 of the utility model are purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0043] The main functions achieved by the utility model are: in the process of die-casting the LED lamp housing, the lamp housing can be automatically unloaded, the efficiency of die-casting can be improved, and the safety and practicality can be improved.

[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A die-casting device for an LED lamp housing, comprising a die-casting mechanism (01); characterized in that: It also includes a feeding mechanism (02), four sets of emergency mechanisms (03), a protection mechanism (04), a driving mechanism (05), a lifting mechanism (06) and a discharge mechanism (07), wherein the feeding mechanism (02) is mounted on the die-casting mechanism (01), the emergency mechanism (03) is mounted on the die-casting mechanism (01), the protection mechanism (04) is mounted on the die-casting mechanism (01), the driving mechanism (05) is mounted on the protection mechanism (04), the lifting mechanism (06) is mounted on the die-casting mechanism (01), and the discharge mechanism (07) is mounted on the lifting mechanism (06); The die-casting mechanism (01) facilitates die-casting of the lamp housing, the feeding mechanism (02) facilitates feeding of the die-cast lamp housing, the emergency mechanism (03) facilitates emergency protection of the die-casting mechanism (01), the driving mechanism (05) drives the protection mechanism (04) to perform mechanical protection, and the lifting mechanism (06) assists the unloading mechanism (07) to unload the die-cast lamp housing.

2. A die-casting device for an LED lamp housing as claimed in claim 1, characterized in that: The die-casting mechanism (01) comprises a base plate (11), a mounting frame (12), a hydraulic cylinder (13), a mounting plate (14) and an upper die (15), wherein the mounting frame (12) is mounted on the top of the base plate (11), the hydraulic cylinder (13) is mounted on the mounting frame (12), the mounting plate (14) is mounted on the bottom end of the hydraulic cylinder (13), and the upper die (15) is mounted on the bottom end of the mounting plate (14).

3. A die-casting device for an LED lamp housing as claimed in claim 2, characterized in that: The feeding mechanism (02) comprises a feeding plate (21), a lead screw (22), a lower die (23) and a feeding motor (24); a slide groove is arranged at the top end of the base plate (11); the feeding plate (21) is slidably mounted in the slide groove of the base plate (11); the lead screw (22) is rotatably mounted on the inner wall of the slide groove of the base plate (11); the lead screw (22) is threadedly matched with the feeding plate (21); the lower die (23) is mounted at the top end of the feeding plate (21); the feeding motor (24) is mounted on the outer wall of the base plate (11); and the output end of the feeding motor (24) is connected to the lead screw (22).

4. The LED lamp housing die-casting device according to claim 2, characterized in that: The emergency mechanism (03) comprises a tension sensor (31), a sliding rod (32), a limit plate (33), a first spring (34) and a trigger plate (35); the tension sensor (31) is mounted on a mounting plate (14); the sliding rod (32) is slidably mounted on the mounting plate (14); the sliding rod (32) passes through the tension sensor (31); the limit plate (33) is mounted on the top end of the sliding rod (32); the first spring (34) connects the limit plate (33) and the tension sensor (31); the trigger plate (35) is mounted on the bottom end of the sliding rod (32); four groups of emergency mechanisms (03) are all mounted on the mounting plate (14); and the four trigger plates (35) form a square ring.

5. The LED lamp housing die-casting device according to claim 2, characterized in that: The protection mechanism (04) comprises a guide rod (41), a guide shaft (42), a sliding block (43), a connecting rod (44), a connecting plate (45) and a rotating support plate (46), wherein the guide rod (41) is mounted on the top end of the mounting plate (14), the guide rod (41) is slidably mounted on the mounting frame (12), a card slot is provided on the guide rod (41), the guide shaft (42) is mounted in the card slot of the guide rod (41), a chamber is provided in the guide rod (41), the sliding block (43) is slidably mounted in the guide rod (41), the connecting plate (45) is mounted on the bottom end of the sliding block (43) through the connecting rod (44), one end of the rotating support plate (46) is rotatably mounted on the bottom end of the connecting plate (45), a slide slot is provided on the rotating support plate (46), and the guide shaft (42) is slidably mounted in the slide slot of the rotating support plate (46).

6. The LED lamp housing die-casting device according to claim 5, characterized in that: The driving mechanism (05) comprises a push plate (51), a second spring (52), a fixing ring (53), a through groove (54), a fixing groove (55), a fixing disk (56) and a fixing ear (57); the push plate (51) is rotatably mounted on the top of the sliding block (43); the push plate (51) is slidably mounted on the top of the guide rod (41); one end of the second spring (52) is mounted on the inner wall of the guide rod (41); the other end of the second spring (52) is mounted on the top of the sliding block (43); the fixing ring (53) is mounted on the top of the guide rod (41); the through groove (54) and the fixing groove (55) are mounted on the fixing ring (53); the through groove (54) is connected to the fixing groove (55); the fixing disk (56) is mounted on the top of the push plate (51); and the fixing ear (57) is mounted on the fixing disk (56).

7. The LED lamp housing die-casting device according to claim 2, characterized in that: The lifting mechanism (06) comprises a sliding box (61), a longitudinal sliding block (62), a transverse sliding block (63) and a cylinder (64), wherein the sliding box (61) is mounted at the bottom end of the base plate (11), the longitudinal sliding block (62) is longitudinally slidably mounted in the sliding box (61), the transverse sliding block (63) is transversely slidably mounted in the sliding box (61), the cylinder (64) is mounted on the outer wall of the sliding box (61), the movable end of the cylinder (64) is connected to the transverse sliding block (63), the bottom surface of the longitudinal sliding block (62) and the top surface of the transverse sliding block (63) are inclined surfaces, and the longitudinal sliding block (62) and the transverse sliding block (63) are slidably connected at the inclined surfaces.

8. The LED lamp housing die-casting device according to claim 7, characterized in that: The unloading mechanism (07) comprises a rotating rod (71), a rotating frame (72), an electric suction cup (73), a first gear (74), a rotating motor (75) and a second gear (76); a chamber is arranged in the longitudinal sliding block (62); the rotating rod (71) is rotatably mounted on the longitudinal sliding block (62); the rotating frame (72) is mounted on the top of the rotating rod (71); the electric suction cup (73) is mounted on the rotating frame (72); the first gear (74) is mounted on the rotating rod (71); the rotating motor (75) is mounted in the longitudinal sliding block (62); the second gear (76) is mounted on the output end of the rotating motor (75); and the second gear (76) is meshed with the first gear (74).

Citation Information

Patent Citations

  • LED lamp shell die-casting device

    CN212443182U