Feeding device for plastic raw materials for manufacturing lighting lamps

Abstract

The utility model discloses a feeding device of plastic raw materials for lighting lamp manufacturing, and relates to the technical field of lamp manufacturing, the feeding device of the plastic raw materials for lighting lamp manufacturing comprises a material box, the bottom end of the material box is fixedly connected with two supporting plates, one end of one supporting plate is fixedly connected with a feeding mechanism, the feeding mechanism comprises a supporting block, and the supporting block is fixedly connected with the bottom end of the material box. The number of the supporting blocks is two, the opposite ends of the two supporting blocks are rotationally connected with two-way threaded rods, one end of one supporting plate is fixedly connected with a motor plate, the top end of the motor plate is fixedly connected with a first motor, and the output end of the first motor penetrates through one supporting block and is fixedly connected with the two-way threaded rods; the outer surface, engraved with threads in different directions, of the two-way threaded rod is sleeved with moving blocks in a threaded mode, the top ends of the two moving blocks are rotationally connected with two connecting rods, quantitative plastic raw materials can be conveyed at a time by arranging the feeding mechanism, manpower is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp manufacturing, in particular to a feeding device for plastic raw materials used in the manufacturing of lighting lamps. Background Art

[0002] Lighting fixtures are an indispensable part of our daily life and work. Among the various items needed in daily life, lighting fixtures are not only used in every household, but also in urban construction and industrial development. The market demand for lighting fixtures is large. Therefore, each production unit needs to improve its production efficiency and product quality. For the production process of lamps, it is first necessary to purchase plastic raw materials of different specifications. Therefore, the market is in urgent need of a feeding device for plastic raw materials for manufacturing lighting fixtures.

[0003] However, the prior art still has the following problems:

[0004] First, most of the existing lighting fixtures are loaded by workers manually placing plastic raw materials on a clean processing device. Since too much plastic raw materials need to be taken at one time, the plastic raw materials are generally too small and easy to fall. This loading method will also consume a lot of manpower, the production cost is high, and the production efficiency is affected.

[0005] Secondly, the existing plastics generally need to be cleaned when they are just purchased. When too much plastic raw materials are put in at one time, it is very inconvenient to clean them. After cleaning, they need to be salvaged. Since the plastic raw materials are too small, they need to be salvaged many times before they can be salvaged. The operation procedure is too complicated.

[0006] In view of the above problems, the inventor proposes a feeding device for plastic raw materials used in manufacturing lighting fixtures to solve the above problems. Utility Model Content

[0007] In order to solve the problems of low production efficiency and overly complicated operation procedures, the utility model aims to provide a feeding device for plastic raw materials used in the manufacture of lighting fixtures.

[0008] To solve the above technical problems, the utility model adopts the following technical solutions: a feeding device for plastic raw materials for manufacturing lighting fixtures, comprising a material box, the bottom end of the material box is fixedly connected to two support plates and one end of one of the support plates is fixedly connected to a feeding mechanism, the feeding mechanism comprises a support block, the support block is provided with two, the opposite ends of the two support blocks are rotatably connected to a bidirectional threaded rod, one end of one of the support plates is fixedly connected to a motor plate, the top end of the motor plate is fixedly connected to a first motor, the motor plate can effectively support the first motor, so that the first motor will be more stable during operation, the output end of the first motor passes through one of the support blocks and is fixedly connected to the bidirectional threaded rod, the bidirectional threaded rod is engraved with threads in different directions The outer surface of the groove is threadedly sleeved with a moving block, one end of the two moving blocks is fit with one end of one of the support plates, the tops of the two moving blocks are rotatably connected to two connecting rods, one end of the two connecting rods is rotatably connected to a fixed block, the top of the fixed block is fixedly connected to a lifting plate, the bottom end of the material box is fixedly connected to a limiting plate, one end of the limiting plate is fit with the lifting plate, the lower inner wall of the material box is provided with a lifting slot, the lower inner wall of the material box and the top of the lifting plate are both inclined, a through-type lower material slot is provided at one end of the material box, one end of the material box is fixedly connected to a slide, the lower inner wall of the slide is provided with a square slot, the inner surface of the square slot is fixedly connected to a filter screen, and a cleaning mechanism is provided at the lower part of the slide.

[0009] Preferably, the cleaning mechanism comprises a cleaning water tank, the inner surface of the cleaning water tank is provided with a lifting frame, both ends of the lifting frame are fixedly connected with sliding blocks, and the inner walls on both sides of the cleaning water tank are provided with long grooves for cooperating with two sliding blocks, the bottom end of the lifting frame is fixedly connected with a water filter net, the top of the lifting frame is fixedly connected with a rack, one side inner wall of the cleaning water tank is fixedly connected with a limiting frame, the inner surface of the limiting frame is fitted with the outer surface of the rack, one end of the cleaning water tank is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a second motor, the fixing plate can effectively support the second motor, so that the second motor will be more stable during operation, the output end of the second motor is fixedly connected with a short rod, the outer surface of the short rod is fixedly sleeved with a gear, one end of the short rod is rotatably connected with a vertical plate, the bottom end of the vertical plate is fixedly connected to the fixing plate, and the outer surface of the gear is meshed with the outer surface of the rack.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model can realize quantitative automatic feeding by setting a feeding mechanism under the action of the first motor, and the filter net can screen a certain amount of plastic raw materials, which not only saves manpower but also improves work efficiency.

[0012] 2. The utility model can be provided with a cleaning mechanism. Under the action of the second motor, after cleaning the plastic raw materials, the lifting frame and the water filter net can be driven to salvage the plastic raw materials, thereby simplifying the salvage steps and saving time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the feeding mechanism of the utility model.

[0016] Figure 3 It is a schematic diagram of the cleaning mechanism of the utility model.

[0017] In the figure: 1. support plate; 2. lifting slot; 3. material box; 4. feeding mechanism; 5. square slot; 6. cleaning mechanism; 7. slideway; 8. filter screen; 9. unloading slot; 41. support block; 42. fixed block; 43. two-way threaded rod; 44. moving block; 45. motor plate; 46. first motor; 47. limit plate; 48. lifting plate; 49. connecting rod; 61. clean water tank; 62. fixed plate; 63. second motor; 64. gear; 65. short rod; 66. vertical plate; 67. limit frame; 68. water filter screen; 69. lifting frame; 70. long slot; 71. slider; 72. rack. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1: Figure 1-2As shown, the utility model provides a feeding device for plastic raw materials used in the manufacture of lighting fixtures, including a material box 3, the bottom end of the material box 3 is fixedly connected to two support plates 1, and one end of one of the support plates 1 is fixedly connected to a feeding mechanism 4, the feeding mechanism 4 includes a support block 41, and the support block 41 is provided with two, and the opposite ends of the two support blocks 41 are rotatably connected to a bidirectional threaded rod 43, one end of one of the support plates 1 is fixedly connected to a motor plate 45, and the top of the motor plate 45 is fixedly connected to a first motor 46, the output end of the first motor 46 passes through one of the support blocks 41 and is fixedly connected to the bidirectional threaded rod 43, the outer surface of the bidirectional threaded rod 43 engraved with threads in different directions is threadedly sleeved with a moving block 44, and one end of the two moving blocks 44 is connected to one of the support blocks 41. One end of the plate 1 is in contact with each other. Through the above technical scheme, the two-way threaded rod 43 can limit the moving block 44 when driving the moving block 44 to move, so that the moving block 44 will not rotate. The top ends of the two moving blocks 44 are rotatably connected to two connecting rods 49, and one end of the two connecting rods 49 is rotatably connected to the fixed block 42. The top of the fixed block 42 is fixedly connected to the lifting plate 48, and the bottom end of the material box 3 is fixedly connected to the limiting plate 47. One end of the limiting plate 47 is in contact with the lifting plate 48. Through the above technical scheme, the lifting plate 48 can be limited, so that the lifting plate 48 can be always located directly below the lifting slot 2. The lower inner wall of the material box 3 is provided with a lifting slot 2, and the lower inner wall of the material box 3 and the top of the lifting plate 48 are both inclined.

[0020] A through-type material discharge chute 9 is provided at one end of the material box 3, a slide 7 is fixedly connected to one end of the material box 3, a square groove 5 is provided on the lower inner wall of the slide 7, a filter screen 8 is fixedly connected to the inner surface of the square groove 5, and the above technical scheme can be used to filter the broken plastic raw materials. A cleaning mechanism 6 is provided at the bottom of the slide 7.

[0021] Embodiment 2: Figure 3As shown, the cleaning mechanism 6 includes a cleaning water tank 61, and a lifting frame 69 is provided on the inner surface of the cleaning water tank 61. Slide blocks 71 are fixedly connected to the two ends of the lifting frame 69. Long grooves 70 used to cooperate with the two slide blocks 71 are opened on the inner walls of the two sides of the cleaning water tank 61, so that the lifting frame 69 can be more stable during movement. A water filter net 68 is fixedly connected to the bottom end of the lifting frame 69, and a rack 72 is fixedly connected to the top of the lifting frame 69. A limiting frame 67 is fixedly connected to the inner wall of one side of the cleaning water tank 61, and the inner surface of the limiting frame 67 is in contact with the outer surface of the rack 72. Through the above technical solution, the limiting frame 67 is fixedly connected to the inner wall of the cleaning water tank 61. The positioning frame 67 can effectively limit the rack 72 to prevent the rack 72 from falling off. One end of the clean water tank 61 is fixedly connected to a fixing plate 62, the top of the fixing plate 62 is fixedly connected to a second motor 63, the output end of the second motor 63 is fixedly connected to a short rod 65, the outer surface of the short rod 65 is fixedly sleeved with a gear 64, one end of the short rod 65 is rotatably connected to a vertical plate 66, the bottom end of the vertical plate 66 is fixedly connected to the fixing plate 62, through the above technical solution, the vertical plate 66 can effectively support the gear 64 through the short rod 65, and the outer surface of the gear 64 is meshed with the outer surface of the rack 72.

[0022] Working principle: After a certain amount of plastic raw materials are conveyed, the first motor 46 is turned on, and the first motor 46 will drive the bidirectional threaded rod 43 to rotate. Under the action of the two supporting blocks 41, the bidirectional threaded rod 43 can be effectively supported. The bidirectional threaded rod 43 will drive the two moving blocks 44 to move toward the two ends of the bidirectional threaded rod 43, and the two moving blocks 44 will drive the two connecting rods 49 to rotate. The two connecting rods 49 will drive the fixed block 42 to move upward, and the fixed block 42 will drive the lifting plate 48 to move upward, and at the same time, it will prevent the plastic raw materials in the material box 3 from rolling down to the clean water tank 61.

[0023] After a certain amount of plastic raw materials are cleaned, the first motor 46 is turned on again, and the first motor 46 reverses to drive the lifting plate 48 to descend. The plastic raw materials will roll into the cleaning device through the slide 7, and the filter 8 can filter out some impurities mixed in the plastic raw materials.

[0024] When the plastic raw materials are cleaned, the second motor 63 is turned on, the second motor 63 will drive the short rod 65 to rotate, the short rod 65 will drive the gear 64 to rotate, the vertical plate 66 can support the gear 64 through the short rod 65, so that the gear 64 is more stable, the gear 64 will drive the rack 72 to move upward, the rack 72 will drive the lifting frame 69 to move upward, the lifting frame 69 will drive the water filter 68 to move upward, the water filter 68 will drive the plastic raw materials to rise, and at the same time it is convenient for the staff to take out the plastic raw materials, saving the time of taking them out.

[0025] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A feeding device for plastic raw materials for manufacturing lighting fixtures, comprising a material box (3), characterized in that: The bottom end of the material box (3) is fixedly connected to two support plates (1), and one end of one of the support plates (1) is fixedly connected to a feeding mechanism (4); The feeding mechanism (4) comprises a support block (41), wherein two support blocks (41) are provided, and opposite ends of the two support blocks (41) are rotatably connected with a bidirectional threaded rod (43), one end of one of the support plates (1) is fixedly connected with a motor plate (45), and the top end of the motor plate (45) is fixedly connected with a first motor (46), and the output end of the first motor (46) passes through one of the support blocks (41) and is fixedly connected with the bidirectional threaded rod (43), and the outer surface of the bidirectional threaded rod (43) engraved with threads in different directions is threadedly sleeved with a moving block (44), The top ends of the two moving blocks (44) are rotatably connected to two connecting rods (49), one end of the two connecting rods (49) is rotatably connected to a fixed block (42), the top end of the fixed block (42) is fixedly connected to a lifting plate (48), the lower inner wall of the material box (3) is provided with a lifting groove (2), the lower inner wall of the material box (3) and the top end of the lifting plate (48) are both inclined, one end of the material box (3) is provided with a through-type material discharge chute (9), one end of the material box (3) is fixedly connected to a slideway (7), and the lower part of the slideway (7) is provided with a cleaning mechanism (6).

2. A feeding device for plastic raw materials for manufacturing lighting fixtures as claimed in claim 1, characterized in that: The cleaning mechanism (6) comprises a cleaning water tank (61), the inner surface of the cleaning water tank (61) is provided with a lifting frame (69), the bottom end of the lifting frame (69) is fixedly connected to a water filter net (68), the top end of the lifting frame (69) is fixedly connected to a rack (72), one end of the cleaning water tank (61) is fixedly connected to a fixing plate (62), the top end of the fixing plate (62) is fixedly connected to a second motor (63), the output end of the second motor (63) is fixedly connected to a short rod (65), the outer surface of the short rod (65) is fixedly sleeved with a gear (64), and the outer surface of the gear (64) is meshingly connected to the outer surface of the rack (72).

3. A feeding device for plastic raw materials for manufacturing lighting fixtures as claimed in claim 1, characterized in that: A square groove (5) is provided on the lower inner wall of the slideway (7), and a filter screen (8) is fixedly connected to the inner surface of the square groove (5).

4. A feeding device for plastic raw materials for manufacturing lighting fixtures as claimed in claim 1, characterized in that: One end of each of the two moving blocks (44) fits with one end of one of the support plates (1).

5. The feeding device for plastic raw materials for manufacturing lighting fixtures according to claim 1, characterized in that: The bottom end of the material box (3) is fixedly connected to a limiting plate (47), and one end of the limiting plate (47) is in contact with the lifting plate (48).

6. A feeding device for plastic raw materials for manufacturing lighting fixtures as claimed in claim 2, characterized in that: One end of the short rod (65) is rotatably connected to a vertical plate (66), and the bottom end of the vertical plate (66) is fixedly connected to the fixed plate (62).

7. A feeding device for plastic raw materials for manufacturing lighting fixtures as claimed in claim 2, characterized in that: Slide blocks (71) are fixedly connected to both ends of the lifting frame (69), and long grooves (70) for matching the two slide blocks (71) are formed on the inner walls of both sides of the cleaning water tank (61).

8. The feeding device for plastic raw materials for manufacturing lighting fixtures as claimed in claim 2, characterized in that: A limiting frame (67) is fixedly connected to an inner wall of one side of the cleaning water tank (61), and an inner surface of the limiting frame (67) is in contact with an outer surface of the rack (72).

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