Lamp bead support material box stacking device

Abstract

The utility model discloses a lamp bead support material box stacking device which comprises a support material box and a material box stacking mechanism, the material box stacking mechanism comprises a lifting plate, conveying belts matched with the support material box are arranged on the two sides of the lifting plate, the opposite sides of the two conveying belts are each provided with two supporting columns, and the supporting columns are arranged on the supporting columns. The distance between the supporting columns on the two sides is matched with the width of a support material box, grooves are formed in the opposite faces of the supporting columns on the two sides, supporting claws are rotationally connected into the grooves, rotation limiting blocks abutting against the upper portions of one ends of the supporting claws are arranged above the supporting claws, the supporting claws are kept horizontal in the normal state through the rotation limiting blocks, and when the supporting claws are horizontal, the other ends of the supporting claws penetrate out of the grooves. One side of the lower end face of the rotation limiting block is provided with an inclined face. When the end, penetrating out of the groove, of the supporting claw is subjected to upward jacking force, the supporting claw can abut against the inclined face, and the whole supporting claw is located in the groove. The full-load support material boxes can be stacked, the occupied area is reduced, and the space utilization rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp bead manufacturing, in particular to a lamp bead bracket material box stacking device. Background Art

[0002] LED lamp beads are a type of semiconductor electronic component that can emit light. They are abbreviated as LED in English, also known as light-emitting diodes. They are widely used in the lighting industry because of their small size, low power, long service life and environmental protection.

[0003] In the process of LED lamp bead processing and manufacturing, bracket material boxes are needed. The bracket material box is a simple device used to place brackets, turnover brackets or bake brackets during the LED lamp bead packaging process. During production on the production line, the rows of lamp bead brackets will be inserted into the material slot of the bracket material box one by one by a robot for collection. When the bracket material box is full, it will be removed and collected together with other full bracket material boxes. After a certain number of brackets are collected, they will be transferred to the next process together.

[0004] Although the existing LED lamp bead production line has a high degree of automation and can detect whether the bracket material box is fully loaded and remove the fully loaded bracket material box in time to facilitate the entry of the empty bracket material box, the bracket material box occupies a large area after being moved to the turnover table and cannot be stacked, resulting in a waste of production space. Utility Model Content

[0005] The purpose of the utility model is to provide a lamp bead bracket material box stacking device, which can stack fully loaded bracket material boxes, reduce the occupied area, and improve space utilization.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a lamp bead bracket material box stacking device, including a bracket material box and a material box stacking mechanism, the material box stacking mechanism including a lifting plate, conveyor belts matching the bracket material box are provided on both sides of the lifting plate, two pillars are provided on the opposite sides of the two conveyor belts, the spacing between the pillars on both sides is adapted to the width of the bracket material box and grooves are provided on the opposite surfaces of the pillars on both sides, a supporting claw is rotatably connected in the groove, a rotation limit block abutting against one end of the supporting claw is provided above the supporting claw and the supporting claw is kept horizontal at normal state by the rotation limit block, when the supporting claw is horizontal, the other end of the supporting claw passes through the groove, and a slope is provided on one side of the lower end face of the rotation limit block, when the end of the supporting claw passing through the groove is subjected to an upward force, the supporting claw can abut against the slope and be located in the groove as a whole.

[0007] A further improvement of the present invention is that the material box stacking mechanism includes a bottom frame, the lifting plate is arranged in the bottom frame, and when the lifting plate is retracted, the plate surface thereof is flush with the conveying surfaces of the conveyor belts on both sides.

[0008] A further improved solution of the utility model is that the lifting plate includes a telescopic rod arranged in the bottom frame, and the telescopic end of the telescopic rod is vertically upward and connected to a horizontal plate.

[0009] A further improvement of the utility model is that the bracket material box includes a carrier plate, a plurality of material grooves are evenly spaced on the carrier plate, a support block is provided at the upper end of the carrier plate, and the height of the upper end surface of the support block is higher than the height of the upper end surface of the lamp bead bracket after being inserted into the material groove.

[0010] A further improvement of the utility model is that a positioning cylinder is provided on the upper end surface of the support block, and a positioning circular hole matching with the positioning cylinder is provided on the lower end surface of the carrier plate.

[0011] A further improvement of the present invention is that two positioning cylinders are provided and are symmetrically arranged on the upper end surface of the support block.

[0012] A further improvement of the present invention is that the distance between the two supporting claws on each side is smaller than the length of the bracket material box.

[0013] A further improvement of the utility model is that a rotating shaft is provided in the groove, the supporting claw is rotatably connected to the rotating shaft, and the distance between one end of the supporting claw passing through the groove and the rotating shaft is greater than the distance between the other end of the supporting claw and the rotating shaft.

[0014] A further improvement of the utility model is that the claw is a rectangular block, and the lower end face of one end of the claw passing through the groove is provided with a guiding arc surface for facilitating the support box to be pushed up, and the upper end face of the claw can abut against the inclined surface or the lower end face of the rotation limiting block.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides a support material box and a material box stacking mechanism, and the support material box is pushed up by the lifting plate so that the support material box pushes the supporting claw to be retracted into the groove, and then rises over the supporting claw. When the lifting plate is lowered, the support material box is restricted by the reset supporting claw and cannot be lowered, thereby achieving lifting and stacking of fully loaded support material boxes, reducing the occupied area and improving space utilization.

[0017] The utility model provides a supporting claw and a rotation limiting block so that the supporting claw can remain horizontal under normal conditions and can thus lift the bracket material box. Furthermore, by providing an inclined surface, the supporting claw can rotate when being pushed up by the bracket material box below and thus be received in a groove to facilitate the ascent of the bracket material box. When no longer in contact with the bracket material box, the supporting claw can automatically return to its original position and remain horizontal by gravity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the front view of the structure of the utility model (the lifting plate is in the retracted state).

[0019] Figure 2 It is a partially enlarged schematic diagram of the main cross-section of the structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the front view of the structure of the utility model (the lifting plate is in the upper state).

[0021] Figure 4 It is a top view schematic diagram of the bracket material box structure of the present utility model.

[0022] In the figure, 1- bracket material box, 2- conveyor belt, 3- pillar, 4- groove, 5- claw, 6- rotation limit block, 7- inclined plane, 8- bottom frame, 9- telescopic rod, 10- horizontal plate, 11- carrier plate, 12- material trough, 13- support block, 14- positioning cylinder, 15- rotating shaft, 16- guide arc surface. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Example

[0024] Combination Figures 1 to 4 It can be seen that a lamp bead bracket material box stacking device includes a bracket material box 1 and a material box stacking mechanism, the material box stacking mechanism includes a lifting plate, conveyor belts 2 that match the bracket material box 1 are provided on both sides of the lifting plate, and two pillars 3 are provided on the opposite sides of the two conveyor belts 2, the spacing between the pillars 3 on both sides is adapted to the width of the bracket material box 1, and grooves 4 are provided on the opposite surfaces of the pillars 3 on both sides, and a supporting claw 5 is rotatably connected in the groove 4, and a rotation limit block 6 that abuts against the upper side of one end of the supporting claw 5 is provided above the supporting claw 5 and is kept horizontal at normal conditions by the rotation limit block 6. When the supporting claw 5 is horizontal, the other end of the supporting claw 5 passes through the groove 4, and a slope 7 is provided on one side of the lower end face of the rotation limit block 6. When one end of the supporting claw 5 passing through the groove 4 is subjected to an upward force, the supporting claw 5 can abut against the slope 7 and be located in the groove 4 as a whole.

[0025] The material box stacking mechanism includes a bottom frame 8, and a lifting plate is arranged in the bottom frame 8. When the lifting plate is retracted, its plate surface is flush with the conveying surfaces of the conveyor belts 2 on both sides.

[0026] The lifting plate includes a telescopic rod 9 arranged in the bottom frame 8, and the telescopic end of the telescopic rod 9 is vertically upward and connected to the horizontal plate 10. Preferably, the fixed end of the telescopic rod 9 can pass through the lower end of the bottom frame 8 to achieve a larger telescopic range.

[0027] The bracket material box 1 includes a carrier plate 11, on which a plurality of material slots 12 are evenly spaced, and a support block 13 is provided at the upper end of the carrier plate 11, and the height of the upper end surface of the support block 13 is higher than the height of the upper end surface of the lamp bead bracket after being inserted into the material slot 12. The support block 13 can prevent the stacked bracket material boxes 1 from crushing the lamp bead bracket.

[0028] A positioning cylinder 14 is provided on the upper end surface of the support block 13, and a positioning circular hole matching the positioning cylinder 14 is provided on the lower end surface of the carrier plate 11. Preferably, two positioning cylinders 14 are provided, symmetrically arranged on the upper end surface of the support block 13.

[0029] The distance between the two supporting claws 5 on each side is less than the length of the support box 1. When the supporting claws 5 are horizontal, the support box 1 can be stably supported.

[0030] A rotating shaft 15 is arranged in the groove 4 , and the supporting claw 5 is rotatably connected to the rotating shaft 15 , and the distance between one end of the supporting claw 5 passing through the groove 4 and the rotating shaft 15 is greater than the distance between the other end of the supporting claw 5 and the rotating shaft 15 .

[0031] The claw 5 is a rectangular block, and a guide arc surface 16 is provided on the lower end surface of one end of the claw 5 passing through the groove 4 to facilitate the support box 1 to be pushed up. The upper end surface of the claw 5 can abut against the lower end surface of the inclined surface 7 or the rotation limiting block 6.

[0032] The working principle of a lamp bead bracket material box stacking device provided by the utility model is as follows: when in use, the bracket material box 1 is moved between the four pillars 3 through the conveyor belt 2, and the telescopic rod 9 is started. The telescopic rod 9 is extended to drive the horizontal plate 10 to rise, and the horizontal plate 10 lifts the bracket material box 1 thereon to rise. During the rising process of the bracket material box 1, its two sides abut against the lower ends of the supporting claws 5 to push it up, and the supporting claws 5 are then rotated and retracted into the groove 4. At this time, the bracket material box 1 can continue to rise above the supporting claws 5. After the supporting claws 5 release the contact with the bracket material box 1, they are reset to a horizontal state by gravity. At this time, the telescopic rod 9 contracts the horizontal plate 10 to descend, and the bracket material box 1 is lifted by the four supporting claws 5 on both sides. Repeat the above steps to stack.

[0033] In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. Any equivalent structure or equivalent process transformation made using the contents of the utility model specification and the accompanying drawings, or directly or indirectly used in other related technical fields, are similarly included in the patent protection scope of the present utility model.

Claims

1. A lamp bead bracket material box stacking device, characterized in that: The invention comprises a support material box (1) and a material box stacking mechanism, wherein the material box stacking mechanism comprises a lifting plate, and conveyor belts (2) matched with the support material box (1) are arranged on both sides of the lifting plate, and two pillars (3) are arranged on opposite sides of the two conveyor belts (2), and the spacing between the pillars (3) on both sides is adapted to the width of the support material box (1), and grooves (4) are arranged on the opposite surfaces of the pillars (3) on both sides, and a supporting claw (5) is rotatably connected in the groove (4), and a rotation limiting block (6) is arranged above the supporting claw (5) and abuts against the upper side of one end of the supporting claw (5), and the supporting claw (5) is kept horizontal in a normal state by the rotation limiting block (6), and when the supporting claw (5) is horizontal, the other end of the supporting claw (5) passes through the groove (4), and a slope (7) is arranged on one side of the lower end surface of the rotation limiting block (6), and when the end of the supporting claw (5) passing through the groove (4) is subjected to an upward force, the supporting claw (5) can abut against the slope (7) and be located in the groove (4) as a whole.

2. A lamp bead bracket material box stacking device according to claim 1, characterized in that: The material box stacking mechanism comprises a bottom frame (8), the lifting plate being arranged in the bottom frame (8), and the plate surface of the lifting plate being flush with the conveying surfaces of the conveyor belts (2) on both sides when the lifting plate is retracted.

3. A lamp bead bracket material box stacking device according to claim 2, characterized in that: The lifting plate comprises a telescopic rod (9) arranged in the bottom frame (8), the telescopic end of the telescopic rod (9) pointing vertically upward and connected to a horizontal plate (10).

4. A lamp bead bracket material box stacking device according to claim 1, characterized in that: The bracket material box (1) comprises a carrier plate (11), a plurality of material grooves (12) are evenly spaced on the carrier plate (11), a support block (13) is provided at the upper end of the carrier plate (11), and the height of the upper end surface of the support block (13) is higher than the height of the upper end surface of the lamp bead bracket after being inserted into the material groove (12).

5. A lamp bead bracket material box stacking device according to claim 4, characterized in that: A positioning cylinder (14) is provided on the upper end surface of the support block (13), and a positioning circular hole matching the positioning cylinder (14) is provided on the lower end surface of the carrier plate (11).

6. A lamp bead bracket material box stacking device according to claim 5, characterized in that: Two positioning cylinders (14) are provided and are symmetrically arranged on the upper end surface of the support block (13).

7. The stacking device for lamp bead bracket material boxes according to claim 1, characterized in that: The distance between the two supporting claws (5) on each side is smaller than the length of the support material box (1).

8. The stacking device for lamp bead bracket material boxes according to claim 1, characterized in that: A rotating shaft (15) is arranged in the groove (4), the supporting claw (5) is rotatably connected to the rotating shaft (15), and the distance between one end of the supporting claw (5) passing through the groove (4) and the rotating shaft (15) is greater than the distance between the other end of the supporting claw (5) and the rotating shaft (15).

9. The stacking device for lamp bead bracket material boxes according to claim 1, characterized in that: The claw (5) is a rectangular block, and a guide arc surface (16) is provided on the lower end surface of one end of the claw that passes through the groove (4) to facilitate the support box (1) to be pushed up. The upper end surface of the claw (5) can abut against the inclined surface (7) or the lower end surface of the rotation limiting block (6).

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