Lamp bead feeding device for upper cover lampshade assembling machine

Abstract

The utility model discloses a lamp bead feeding device for an upper cover lamp shade assembling machine, which comprises a support and a feeding assembly, the support comprises a cylindrical stand column, a rectangular platform is arranged in the middle of the stand column, the feeding assembly comprises a dislocation mechanism, a feeding mechanism and an upper cover positioning mechanism, the dislocation mechanism is arranged on the upper surface of the platform and comprises a dislocation air cylinder, and the feeding mechanism is arranged on the upper cover positioning mechanism. A pushing block movably connected with the dislocation air cylinder is arranged at one end of the dislocation air cylinder, a baffle is arranged on one side of the pushing block, limiting blocks for limiting movement of the baffle are arranged on the two sides of the baffle, and the two limiting blocks are arranged on the upper surface of the platform and fixedly connected with the platform. By means of the design, the staggered air cylinder can transfer the lamp beads to the specific position within a certain range, it is guaranteed that the lamp beads are accurately positioned, the automation degree of upper cover lampshade assembling is improved, and meanwhile the lamp bead feeding efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of an automatic upper cover lampshade assembly machine, in particular to a lamp bead feeding device used for the upper cover lampshade assembly machine. Background Art

[0002] With the progress of society and the development of science and technology, lighting fixtures are widely used in production and life, and the demand for lamps is increasing day by day, and the demand for upper cover lampshades used to assemble lamps is also increasing. However, the traditional assembly of upper cover lampshades and the loading of lamp beads usually use manual or semi-automatic assembly methods, which are not highly automated, time-consuming, inefficient, and have high production costs. Since the lamp beads are small and loading is difficult, the problem of lamp beads falling off may occur during the assembly process due to inaccurate positioning. Such assembly technology can neither meet the demand nor be conducive to the development of the industry. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a lamp bead feeding device for an upper cover lampshade assembly machine, which solves the problems of low automation and inaccurate positioning of lamp bead feeding.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A lamp bead feeding device for an upper cover lampshade assembly machine comprises a bracket and a feeding assembly, wherein the bracket comprises a cylindrical column, a rectangular platform is arranged in the middle of the column, the feeding assembly comprises a dislocation mechanism, a feeding mechanism and an upper cover positioning mechanism, the dislocation mechanism is arranged on the upper surface of the platform, the dislocation mechanism comprises a dislocation cylinder, a pushing block movably connected to the dislocation cylinder is arranged at one end of the dislocation cylinder, a baffle is arranged on one side of the pushing block, and limit blocks for limiting the movement of the baffle are arranged on both sides of the baffle, and two limit blocks are arranged on the upper surface of the platform and fixedly connected to the platform;

[0006] An assembly conveyor belt is provided on one side of the bracket, the dislocation mechanism is provided on one side of the assembly conveyor belt along the width direction and is not connected thereto, and an upper cover positioning cylinder connecting plate fixedly connected thereto is provided on the other side of the assembly conveyor belt along the width direction, the upper cover positioning mechanism is provided on the side of the upper cover positioning cylinder connecting plate away from the assembly conveyor belt, the upper cover positioning mechanism includes an upper cover positioning cylinder, a "Π"-shaped positioning plug plate extending downward is provided on the top of the upper cover positioning cylinder, an extension plate parallel to the top of the upper cover positioning cylinder is fixedly connected to the top of the upper cover positioning cylinder, the extension plate is provided with a limiting pressure column and a positioning pin extending downward, and the limiting pressure column and the positioning pin are arranged above the assembly conveyor belt.

[0007] A material receiving port is arranged on the side of the pushing block away from the baffle; a lamp bead material rack is arranged next to the column, a lamp bead vibration disk is arranged on the upper surface of the lamp bead material rack, a material discharge channel is extended outward from the opening end of the lamp bead vibration disk, and the material discharge channel is connected to the material receiving port.

[0008] The width of the material discharging channel is matched with the caliber of the material receiving opening.

[0009] The end of the pushing block provided with a material receiving port is provided with a sensor.

[0010] At least two partitions are arranged on the upper surface of the assembly conveyor belt, the width of the positioning plug plate is matched with the distance between the two partitions, and the limiting pressure column and the positioning pin are arranged above the empty space between the two partitions.

[0011] A transverse plate perpendicular to the column is arranged at the top of the column, a feeding left and right moving cylinder is arranged on one side of the transverse plate, a connecting block fixedly connected to the feeding left and right moving cylinder away from the transverse plate is arranged on the side, the connecting block is fixedly connected to the feeding lifting cylinder, and a material picking suction cup is arranged at the lower end of the feeding lifting cylinder; the feeding left and right moving cylinder and the feeding lifting cylinder form the feeding mechanism.

[0012] The beneficial effect of the utility model is as follows: the lamp bead feeding device for the upper cover lamp shade assembly machine described in the utility model is provided with a dislocation cylinder and an upper cover positioning cylinder. Among them, one end of the dislocation cylinder is provided with a push block movably connected thereto, one side of the push block is provided with a baffle, and both sides of the baffle are provided with limit blocks that limit its movement, so that the dislocation cylinder can move the lamp bead to a specific position within a certain range, ensuring that the lamp bead is accurately positioned. At the same time, the top of the upper cover positioning cylinder is provided with a "Π"-shaped positioning plug plate extending downward, and the top of the upper cover positioning cylinder is fixedly connected with an extension plate parallel to its top, and the extension plate is provided with a limit pressure column and a positioning pin extending downward. When the upper cover is transported to a suitable position, the upper cover positioning cylinder descends, and the upper cover can be stably fixed with a fixed column. Such a design allows the lamp bead and the upper cover to be accurately positioned, while improving the degree of automation of the upper cover lamp shade assembly and ensuring the efficiency of lamp bead feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the dislocation mechanism of the utility model;

[0016] Figure 3It is a structural schematic diagram of the upper cover positioning mechanism of the utility model;

[0017] Figure 4 The utility model is a structural schematic diagram of the utility model installed on an upper cover lampshade assembly machine.

[0018] Description of reference numerals:

[0019] Bracket 1; column 11; platform 12; transverse plate 13; dislocation mechanism 2; dislocation cylinder 21; pushing block 22; baffle 221; material receiving port 222; limiting block 23; feeding mechanism 3; feeding left and right moving cylinder 31; connecting block 311; feeding lifting cylinder 32; material taking suction cup 321; upper cover positioning mechanism 4; upper cover positioning cylinder 41; positioning plug plate 411; extension plate 42; limiting pressure column 421; positioning pin 422; upper cover positioning cylinder connecting plate 43; lamp bead rack 5; lamp bead vibration plate 6; discharge channel 61; assembly conveyor belt 7; partition 71. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] Reference Figures 1 to 4 A lamp bead feeding device for an upper cover lampshade assembly machine comprises a bracket 1 and a feeding assembly, wherein the bracket 1 comprises a cylindrical column 11, a rectangular platform 12 is arranged in the middle of the column 11, the feeding assembly comprises a dislocation mechanism 2, a feeding mechanism 3 and an upper cover positioning mechanism 4, the dislocation mechanism 2 is arranged on the upper surface of the platform 12, the dislocation mechanism 2 comprises a dislocation cylinder 21, a pushing block 22 movably connected to the dislocation cylinder 21 is arranged at one end thereof, a baffle 221 is arranged on one side of the pushing block 22, and limit blocks 23 for limiting its movement are arranged on both sides of the baffle 221, and two limit blocks 23 are arranged on the upper surface of the platform 12 and fixedly connected thereto;

[0022] An assembly conveyor belt 7 is provided on one side of the bracket 1, the dislocation mechanism 2 is provided on one side of the assembly conveyor belt 7 along the width direction and is not connected thereto, and an upper cover positioning cylinder connecting plate 43 fixedly connected thereto is provided on the other side of the assembly conveyor belt 7 along the width direction, the upper cover positioning mechanism 4 is provided on the side of the upper cover positioning cylinder connecting plate 43 away from the assembly conveyor belt 7, the upper cover positioning mechanism 4 includes an upper cover positioning cylinder 41, a "Π"-shaped positioning plug plate 411 extending downward is provided on the top of the upper cover positioning cylinder 41, an extension plate 42 parallel to the top of the upper cover positioning cylinder 41 is fixedly connected thereto, the extension plate 42 is provided with a downwardly extending limit pressure column 421 and a positioning pin 422, and the limit pressure column 421 and the positioning pin 422 are provided above the assembly conveyor belt 7. With this design, the lamp beads can be accurately transported to a specific position, and the upper cover can be accurately fixed at a specific position under the positioning action of the upper cover positioning mechanism 4. Then, through the transfer of the feeding mechanism, the lamp beads can be accurately installed at a specific position in the upper cover, effectively improving the qualified rate of the product.

[0023] Specifically, a receiving port 222 is provided on the side of the push block 22 away from the baffle 221; a lamp bead material rack 5 is provided next to the column 11, and a lamp bead vibration plate 6 is provided on the upper surface of the lamp bead material rack 5. A discharge channel 61 is provided at the open end of the lamp bead vibration plate 6, and the discharge channel 61 is connected to the receiving port 222. This design allows the lamp beads to be transported to the receiving port one by one for the next step.

[0024] Furthermore, the width of the discharge channel 61 is adapted to the diameter of the receiving port 222. This allows the lamp beads to be smoothly transported to the receiving port and are not likely to fall off.

[0025] Furthermore, a sensor is provided at one end of the push block 22 where the material receiving port 222 is provided. Such a design enables the dislocation cylinder 21 to transfer the lamp beads in a timely and flexible manner, thereby avoiding delays or early operation and reducing the unqualified rate of products.

[0026] Furthermore, at least two partitions 71 are provided on the upper surface of the assembly conveyor belt 7, the width of the positioning plug plate 411 is adapted to the distance between the two partitions 71, and the limiting pressure column 421 and the positioning pin 422 are provided above the empty space between the two partitions 71. Such a design allows the upper covers to be spaced at the same distance and to be firmly positioned on the assembly conveyor belt 7, facilitating the next step of loading the lamp beads.

[0027] Further, the top of the column 11 is provided with a transverse plate 13 perpendicular to the column 11, and a feeding left and right moving cylinder 31 is provided on one side of the transverse plate 13. A connecting block 311 fixedly connected to the feeding left and right moving cylinder 31 away from the transverse plate 13 is provided, and the connecting block 311 is fixedly connected to the feeding lifting cylinder 32, and a material taking suction cup 321 is provided at the lower end of the feeding lifting cylinder 32; the feeding left and right moving cylinder 31 and the feeding lifting cylinder 32 form the feeding mechanism 3. With this design, the lamp beads in the receiving port 222 are moved to a specific position in the upper cover, completing the step of lamp bead loading.

[0028] The working principle of this design is described as follows:

[0029] In the present design, the lamp bead feeding device for the upper cover lampshade assembly machine includes a bracket 1 and a feeding assembly, the feeding assembly includes a dislocation mechanism 2, a feeding mechanism 3 and an upper cover positioning mechanism 4, and the dislocation mechanism 2 includes a dislocation cylinder 21, a push block 22 and two limit blocks 23. A push block 22 movably connected to the dislocation cylinder 21 is provided at one end, and a baffle 221 is provided on one side of the push block 22, and the baffle 221 is between the two limit blocks 23. A material receiving port 222 is provided on the side of the push block 22 away from the baffle 221, and a sensor is provided on the end of the push block 22 provided with the material receiving port 222. When the sensor senses that there is material in the material receiving port 222, the dislocation cylinder 21 is started to push the push block 22 to move, and under the limiting action of the two limit blocks 23, the push block 22 stays at a specific position, and the lamp beads in the material receiving port 222 are transported to a specific position, thereby improving the accuracy of lamp bead positioning.

[0030] In this design, the feeding mechanism 3 includes a feeding left and right moving cylinder 31 and a feeding lifting cylinder 32, and a material picking suction cup 321 is provided at the lower end of the feeding lifting cylinder 32. Under the action of the feeding left and right moving cylinder 31 and the feeding lifting cylinder 32, the material picking suction cup 321 sucks the lamp beads from the receiving port 222 and sends them to the upper cover on the assembly conveyor belt 7 of the upper cover lampshade assembly machine to complete the lamp bead loading.

[0031] In the present design, the upper cover positioning mechanism 4 includes an upper cover positioning cylinder 41, the top of which is provided with a "Π"-shaped positioning plug plate 411 extending downward, the top of which is fixedly connected with an extension plate 42 parallel to the top thereof, the extension plate 42 being provided with a limit pressure column 421 and a positioning pin 422 extending downward. At least two partitions 71 are provided on the upper surface of the assembly conveyor belt 7, the width of the positioning plug plate 411 is adapted to the distance between the two partitions 71, the limit pressure column 421 and the positioning pin 422 are provided above the empty space between the two partitions 71. With such a design, an upper cover is placed between every two partitions 71 on the assembly conveyor belt 7, and when the upper cover positioning mechanism 4 is working, the upper cover positioning cylinder 41 descends, and the plug plate 411 is inserted downward into the gap between the upper cover and the two partitions 71 to fix the upper cover. At the same time, the limit press 421 is pressed downward on the upper surface of the upper cover, and the positioning pin 422 is inserted downward into the corresponding positioning hole on the upper surface of the upper cover. In this way, the upper cover is stabilized, and then the loading and installation operation of the lamp beads is performed through the loading mechanism 3, ensuring the accuracy of the installation position of the lamp beads.

[0032] The specific operations of this design are as follows:

[0033] The assembly process of the upper cover lampshade includes upper cover loading, lamp bead loading, lamp bead detection and finished product unloading. The upper cover lampshade automatic assembly machine includes an assembly conveyor belt 7 for conveying the upper cover. The upper cover is placed between two partitions 71 on the assembly conveyor belt 7. When the assembly conveyor belt 7 transports the upper cover to the lamp bead loading station, that is, the upper cover is placed between the two partitions 71, the upper cover positioning cylinder descends, and the positioning plug plate, the limit pressure column and the positioning pin position the upper cover. On the other hand, under the action of the lamp bead vibration plate, the lamp bead enters the receiving port along the discharge channel. After the sensor senses that there is material, the lamp bead dislocation cylinder is dislocated, and the lamp bead is pushed to approach the feeding mechanism. At this time, the feeding lifting cylinder descends, the suction cup sucks up the lamp bead, and the feeding left and right moving cylinders move left and right to move the lamp bead to the top of the installation hole of the positioned upper cover. Then, the feeding lifting cylinder descends, the suction cup relaxes, and the lamp bead is installed in the upper cover to complete the lamp bead loading. Next, the assembly conveyor belt 7 moves the position of one upper cover, and then the lamp beads of the next upper cover are loaded.

[0034] The above implementation modes cannot limit the protection scope of the present invention. The equivalent modifications and changes made by those skilled in the art without departing from the overall concept of the present invention are still within the scope of the present invention.

Claims

1. A lamp bead feeding device for a top cover lampshade assembly machine, comprising a bracket (1) and a feeding assembly, characterized in that: The support (1) comprises a cylindrical column (11), a rectangular platform (12) is arranged in the middle of the column (11), the loading assembly comprises a dislocation mechanism (2), a feeding mechanism (3) and an upper cover positioning mechanism (4), the dislocation mechanism (2) is arranged on the upper surface of the platform (12), the dislocation mechanism (2) comprises a dislocation cylinder (21), one end of the dislocation cylinder (21) is provided with a pushing block (22) movably connected thereto, a baffle (221) is arranged on one side of the pushing block (22), and limiting blocks (23) for limiting the movement of the baffle (221) are arranged on both sides of the baffle (221), and the two limiting blocks (23) are arranged on the upper surface of the platform (12) and fixedly connected thereto; An assembly conveyor belt (7) is arranged on one side of the bracket (1); the dislocation mechanism (2) is arranged on one side of the assembly conveyor belt (7) along the width direction and is not connected thereto; an upper cover positioning cylinder connecting plate (43) fixedly connected thereto is arranged on the other side of the assembly conveyor belt (7) along the width direction; the upper cover positioning mechanism (4) is arranged on a side of the upper cover positioning cylinder connecting plate (43) away from the assembly conveyor belt (7); the upper cover positioning mechanism (4) comprises an upper cover positioning cylinder (41); a "Π"-shaped positioning plug plate (411) extending downward is arranged on the top of the upper cover positioning cylinder (41); an extension plate (42) parallel to the top of the upper cover positioning cylinder (41) is fixedly connected thereto; the extension plate (42) is provided with a downwardly extending limiting pressure column (421) and a positioning pin (422); the limiting pressure column (421) and the positioning pin (422) are arranged above the assembly conveyor belt (7).

2. The lamp bead feeding device for the upper cover lampshade assembly machine according to claim 1 is characterized in that: A material receiving port (222) is provided on a side of the push block (22) away from the baffle (221); a lamp bead material rack (5) is provided next to the column (11); a lamp bead vibration plate (6) is provided on the upper surface of the lamp bead material rack (5); a discharge channel (61) is provided at an open end of the lamp bead vibration plate (6) extending outward, and the discharge channel (61) is connected to the material receiving port (222).

3. The lamp bead feeding device for the upper cover lampshade assembly machine according to claim 2 is characterized in that: The width of the discharge channel (61) is adapted to the caliber of the receiving port (222).

4. The lamp bead feeding device for the upper cover lampshade assembly machine according to claim 2 is characterized in that: One end of the pushing block (22) having a material receiving opening (222) is provided with a sensor.

5. The lamp bead feeding device for the upper cover lampshade assembly machine according to claim 1 is characterized in that: At least two partitions (71) are arranged on the upper surface of the assembly conveyor belt (7), the width of the positioning plug plate (411) is adapted to the distance between the two partitions (71), and the limiting pressure column (421) and the positioning pin (422) are arranged above the empty space between the two partitions (71).

6. The lamp bead feeding device for the upper cover lampshade assembly machine according to claim 1, characterized in that: A transverse plate (13) perpendicular to the column (11) is arranged at the top end of the column (11); a feeding left and right moving cylinder (31) is arranged on one side of the transverse plate (13); a connecting block (311) fixedly connected to the feeding left and right moving cylinder (31) is arranged on the side away from the transverse plate (13); the connecting block (311) is fixedly connected to the feeding lifting cylinder (32); a material taking suction cup (321) is arranged at the lower end of the feeding lifting cylinder (32); the feeding left and right moving cylinder (31) and the feeding lifting cylinder (32) form the feeding mechanism (3).

Images