Lamp cap dotting machine of LED lamp

Abstract

The utility model discloses a dotting machine for a lamp cap of an LED lamp. The dotting machine aims to solve the problem that the production efficiency and quality of the LED lamp are affected due to the fact that a large number of inferior-quality products are produced. According to the technical scheme, the lamp cap dotting machine of the LED lamp is characterized by comprising a rack and a dotting riveting machine arranged on the rack, a containing table used for containing a lamp cap is arranged on the rack, the dotting riveting machine is arranged below the containing table, and a plurality of containing openings distributed in an equidistant array mode are formed in the containing table; a placement opening is formed in the rack, a plurality of supporting strips are rotationally connected to the position of the placement opening and distributed on the inner wall of the placement opening in an annular array mode, springs abut against the positions between the supporting strips and the placement table, and a lamp holder pressing assembly is arranged above the placement table and comprises an air cylinder arranged on the rack and a pressing block arranged on the air cylinder. According to the lamp cap dotting machine of the LED lamp, the lamp cap can be positioned to improve the machining efficiency of a dotting riveting machine, and therefore defective products of the lamp cap are prevented from being generated.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp cap processing, and more particularly to a lamp cap marking machine for an LED lamp. Background Art

[0002] LED lamps are increasingly used. During the production process, the light-emitting body and the lamp holder need to be assembled. Currently, the lamp holder assembly and riveting on the market are generally done by a single machine, that is, a machine that only does riveting, which takes up a lot of space, has low efficiency, and is not convenient for automated production.

[0003] In response to the above problems, an automatic dot riveting machine for LED lamp holders with the existing publication number CN207447263U is provided, which includes a dot riveting base, a dot riveting lifting cylinder, a dot riveting lifting seat, a dot riveting lifting guide rail, a dot riveting motor fixing seat, a dot riveting upper fixing ring, a dot riveting power motor, a dot riveting sliding ring seat, a dot riveting sliding block and a dot riveting needle telescopic power turntable. The dot riveting lifting cylinder is fixed on the dot riveting base, the dot riveting lifting guide rail is fixed on the dot riveting base on one side of the dot riveting lifting cylinder, the dot riveting lifting seat can be slidably set on the dot riveting lifting guide rail, the telescopic shaft of the dot riveting lifting cylinder is connected to the dot riveting lifting seat, and a dot riveting electric motor is provided on the upper part of the dot riveting lifting seat. The machine fixing seat, the upper part of the spot riveting motor fixing seat is provided with a spot riveting power motor, the lower part of the spot riveting lifting seat is fixed with a spot riveting upper fixing ring, the lower part of the spot riveting upper fixing ring is fixed with a spot riveting sliding ring seat, the periphery of the spot riveting sliding ring seat is annularly slidably provided with a spot riveting sliding block, the upper part of the spot riveting sliding block is provided with a columnar spot riveting sliding shaft, the upper part of the spot riveting sliding ring seat is provided with a spot riveting needle telescopic power turntable, the spot riveting needle telescopic power turntable is annularly provided with a spot riveting sliding hole, the type of the spot riveting sliding hole is a long hole, the spot riveting sliding shaft is provided in the spot riveting sliding hole, and the inner end of the spot riveting sliding block is provided with a spot riveting needle for inserting the lamp holder.

[0004] The dot riveting machine of the above solution can make the equipment occupy a small space and have high efficiency, and is suitable for being embedded in a fully automated production line for lamp holders.

[0005] However, the equipment of the above solution requires manual placement and fixation of the lamp head of the LED lamp. When the lamp head is in contact with the dotting machine, if it is always manually supported, it may cause damage to the worker's hands and pose a safety hazard. If manual fixation is not used, the lamp head will be offset during the dotting and riveting process, resulting in a large number of defective products, which will affect the efficiency and quality of LED lamp output. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a lamp holder spotting machine for LED lamps, which can position the lamp holder to improve the processing efficiency of the spotting riveting machine, thereby preventing the production of defective lamp holders.

[0007] The above technical purpose of the present utility model is achieved through the following technical solutions: a lamp holder spotting machine for LED lamps, comprising a frame and a spot spotting riveting machine arranged on the frame, the frame is provided with a placement table for placing the lamp holder, the spot spotting riveting machine is arranged below the placement table, the placement table is provided with a number of placement openings distributed in an equidistant array, the position of the placement opening is rotatably connected to a number of support bars, the support bars are distributed in a circular array on the inner wall of the placement opening, springs are abutted between the support bars and the placement table, a lamp holder pressing assembly is provided above the placement table, the lamp holder pressing assembly includes a cylinder arranged on the frame and a pressing block arranged on the cylinder.

[0008] By adopting the above technical solution, the staff will place the lamp heads that need to be processed in the position of the placement opening opened on the placement table in turn, and the lamp heads will contact with several support bars, and the springs between the support bars and the placement table will support the support bars and the lamp heads, so that the lamp heads are restricted in the support bars and the placement openings, and the positions of the lamp heads in a placement opening are relatively aligned with the pressing components and the dot riveting machines, so that the pre-processed lamp heads are also placed on the placement table for processing. After the lamp heads are processed, the cylinder needs to be extended to drive the pressing block to contact the lamp heads, so that the three sides of the lamp heads are restricted, and then the lamp heads One position is aligned with the position of the dot riveting machine, so that the lamp head can be processed under a restricted and stable condition, preventing the lamp head from being offset and causing the dot riveting of the lamp head to be offset, which affects the quality of the lamp head output, and does not require the staff to position the lamp head and cause safety hazards. The staff only needs to place the processed lamp head on the placement table and fix it, and then take the processed lamp head out of the placement table. This not only improves the processing efficiency of the lamp head, but also ensures the safety of the staff's work, while ensuring the quality of the lamp head processing and reducing the production of defective lamp heads.

[0009] The utility model is further configured as follows: the pressing block is provided with a curved surface adapted to the outer peripheral wall of the lamp holder.

[0010] By adopting the above technical solution, the setting of the arc surface enables the pressing block to fit into the outer wall of the lamp holder, preventing the pressing block from being unable to wrap the lamp holder and slipping on the surface of the lamp holder if it is set horizontally, thereby improving the pressing effect of the pressing assembly on the lamp holder.

[0011] The utility model is further configured as follows: sponge strips are provided on both the pressing block and the supporting strip.

[0012] By adopting the above technical solution, the sponge strip is provided so that the pressing block and the support strip will not damage the surface of the lamp holder when they come into contact with the surface of the lamp holder, thereby protecting and supporting the lamp holder.

[0013] The utility model is further configured as follows: the sponge strip is provided with a plurality of protrusions distributed in an array, and the plurality of protrusions form an anti-slip structure.

[0014] By adopting the above technical solution, the setting of several protrusions further increases the friction between the sponge strip and the surface of the lamp holder, so that the pressing block will be more stable when pressing the lamp holder and will not shift, so that the lamp holder can be stably fixed in the placement opening of the placement table.

[0015] The utility model is further configured as follows: a sliding block is provided at one end of the placement table close to the frame, and a sliding groove for the sliding block to slide is provided on the frame.

[0016] By adopting the above technical solution, the placement table can slide on the frame so that the sliding block slides along the inner wall of the sliding groove, and then the position of the placement table can be adjusted. There is no need for the staff to adjust the position of the lamp head to align the position of the lamp head with the position of the dot riveting machine. It is only necessary to adjust the position of the placement table and the lamp head on the placement table to achieve the correspondence between the dot riveting machine and the lamp head pressing assembly and the lamp head, thereby improving the efficiency of lamp head processing.

[0017] The utility model is further configured as follows: the frame is provided with a driving assembly for driving the placement plate to slide back and forth on the frame, the driving assembly includes a screw rod rotatably connected to the sliding block and a rotating rod fixedly connected to the screw rod, the interior of the sliding block is provided with a threaded groove for the screw rod to move, and the external thread of the outer wall of the screw rod is adapted to the internal thread of the threaded groove.

[0018] By adopting the above technical solution, when it is necessary to adjust the position of the placement table, the staff drives the rotation of the rotating rod to drive the screw to rotate in the threaded groove opened by the sliding block. As the external thread of the outer wall of the screw rod matches the internal thread of the inner wall of the threaded groove, the rotation of the screw rod can drive the sliding block to move along the outer wall of the screw rod, and the sliding block will drive the placement table and the lamp head on the placement table to move. There is no need for the staff to adjust the position of the dotting and riveting machine to process the lamp head, so that several lamp heads can be processed together to improve the efficiency of lamp head dotting. After one lamp head is processed, it can continue to advance to a work station to process the lamp head in another position. By manually controlling the rotation direction of the rotating rod, the screw rod can be rotated clockwise and counterclockwise to drive the sliding block and the placement table to move back and forth on the frame, thereby improving the efficiency of lamp head processing.

[0019] The utility model is further configured as follows: the driving components are provided with two groups and are symmetrically arranged at both ends of the placement table.

[0020] By adopting the above technical solution, the symmetrically arranged drive components can improve the stability of the placement table when it moves on the frame, thereby facilitating the adjustment of the position of the placement table and ensuring that the placement table maintains linear motion during the movement. The dotting machine of the utility model can only be equipped with a drive component at one end, and a rod is passed through the sliding block at the other end to enable the sliding block to slide along the outer wall of the rod, preventing the sliding block from rotating with the rotation of the screw rod, thereby improving the stability of the drive component when moving.

[0021] The utility model is further configured as follows: a counter is provided on the rotating rod.

[0022] By adopting the above technical solution, after the rotating rod rotates one circle, the number on the counter will increase by 1. As the staff drives the rotating rod to rotate, the counter will record the number of times the staff rotates each time. The staff can then control the number of circles the rotating rod rotates, and then adjust the position of the placement table and the lamp head, making it convenient to position and mark the lamp head, and ensure the accuracy of the lamp head during movement.

[0023] To sum up, the utility model has the following beneficial effects: the placement table, pressing assembly and driving assembly can stably position the lamp head, thereby ensuring that the lamp head remains stable during the processing process to prevent the lamp head from being offset and affecting the quality of the lamp head output. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of the frame of the present invention, mainly used to show the structure and positional relationship of the dot riveting machine, the placement table and the lamp head pressing assembly arranged on the frame;

[0025] Figure 2 It is a structural schematic diagram of the placement table of the present utility model.

[0026] In the figure: 1. Frame; 2. Dot riveting machine; 3. Placement table; 4. Support bar; 5. Cylinder; 6. Press block; 7. Sponge bar; 8. Sliding block; 9. Screw; 10. Rotating rod; 11. Counter; 12. Threaded groove; 13. Placement port; 14. Spring. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, unless there is a conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0029] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "sleeved / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood by those skilled in the art in specific circumstances.

[0030] The present invention will be described in detail below with reference to the accompanying drawings.

[0031] A LED lamp cap marking machine, referring to Figure 1-Figure 2 , including a frame 1 and a dot riveting machine 2 arranged on the frame 1, a placement table 3 for placing the lamp holder is provided on the frame 1, the dot riveting machine 2 is arranged below the placement table 3, and a plurality of placement openings 13 distributed in an equidistant array are opened on the placement table 3, and the position of the placement opening 13 is rotatably connected to a plurality of support bars 4, and the plurality of support bars 4 are distributed in a ring array on the inner wall of the placement opening 13, and springs 14 are abutted between the plurality of support bars 4 and the placement table 3;

[0032] A lamp holder pressing assembly is provided above the placement table 3. The lamp holder pressing assembly includes a cylinder 5 provided on the frame 1 and a pressing block 6 provided on the cylinder 5. The pressing block 6 is provided with an arc surface adapted to the outer peripheral wall of the lamp holder. The setting of the arc surface enables the pressing block 6 to fit the outer peripheral wall of the lamp holder, preventing the pressing block 6 from being unable to wrap the lamp holder and slipping on the surface of the lamp holder if it is provided horizontally, thereby improving the pressing effect of the pressing assembly on the lamp holder.

[0033] Both the pressing block 6 and the support bar 4 are provided with a sponge bar 7, and the sponge bar 7 is provided with a number of protrusions distributed in an array, and the protrusions form an anti-slip structure. The setting of the sponge bar 7 ensures that the pressing block 6 and the support bar 4 will not damage the surface of the lamp holder when they contact the surface of the lamp holder, thereby protecting and supporting the lamp holder. The setting of the several protrusions further increases the friction between the sponge bar 7 and the surface of the lamp holder, so that the pressing block 6 will be more stable when pressing the lamp holder and will not deviate, so that the lamp holder can be stably fixed in the placement port 13 of the placement table 3.

[0034] A sliding block 8 is provided at one end of the placement table 3 close to the frame 1, and a sliding groove for the sliding block 8 to slide is provided on the frame 1. A driving assembly for driving the placement plate to slide back and forth on the frame 1 is provided on the frame 1. The driving assembly includes a screw rod 9 rotatably connected to the sliding block 8 and a rotating rod 10 fixedly connected to the screw rod 9. A threaded groove 12 for the screw rod 9 to move is provided inside the sliding block 8. The external thread of the outer wall of the screw rod 9 is adapted to the internal thread of the threaded groove 12, and two groups of driving assemblies are provided and are symmetrically arranged at both ends of the placement table 3. At the same time, a counter 11 is provided on the rotating rod 10.

[0035] Working principle: The staff will place the lamp heads that need to be processed in the position of the placement opening 13 opened on the placement table 3 in sequence, and the lamp heads will contact with several support bars 4, and the springs 14 between the support bars 4 and the placement table 3 will support the support bars 4 and the lamp heads, so that the lamp heads are restricted in the support bars 4 and the placement opening 13, and the positions of the lamp heads in the placement opening 13 and the pressing components and the dot riveting machine 2 are relatively aligned, so that the pre-processed lamp heads are also placed on the placement table 3 for processing. After the lamp heads are processed, the cylinder 5 needs to be extended to drive the pressing block 6 to contact the lamp heads, so that the three sides of the lamp heads are restricted. , and then a position of the lamp head is aligned with the position of the dot riveting machine 2, so that the lamp head can be processed under a restricted and stable condition, preventing the lamp head from being offset and causing the dot riveting of the lamp head to be offset, which affects the quality of the lamp head output, and there is no need for the staff to position the lamp head and cause safety hazards. The staff only needs to place the processed lamp head on the placement table 3 and fix it, and then take the processed lamp head out of the placement table 3. This not only improves the processing efficiency of the lamp head, but also ensures the safety of the staff's work, while ensuring the quality of the lamp head processing and reducing the production of defective lamp heads.

[0036] When it is necessary to adjust the position of the placement table 3, the staff drives the rotation of the rotating rod 10 to drive the screw rod 9 to rotate in the thread groove 12 opened by the sliding block 8. As the external thread on the outer wall of the screw rod 9 is adapted to the internal thread on the inner wall of the thread groove 12, the rotation of the screw rod 9 can drive the sliding block 8 to move along the outer wall of the screw rod 9, and the sliding block 8 will drive the placement table 3 and the lamp head on the placement table 3 to move. There is no need for the staff to adjust the position of the dotting and riveting machine 2 to process the lamp head, so that several lamp heads can be processed together to improve the efficiency of lamp head dotting. After one lamp head is processed, it can continue to advance to a work station to process the lamp head in another position. By manually controlling the rotation direction of the rotating rod 10, the screw rod 9 can be rotated clockwise and counterclockwise to drive the sliding block 8 and the placement table 3 to move back and forth on the frame 1, thereby improving the efficiency of lamp head processing.

[0037] The symmetrically arranged driving components can improve the stability of the placement table 3 when it moves on the frame 1, thereby facilitating the adjustment of the position of the placement table 3 and ensuring that the placement table 3 maintains linear motion during the movement. The dotting machine of the present invention can only be provided with a driving component at one end, and a rod is passed through the sliding block 8 at the other end to enable the sliding block 8 to slide along the outer wall of the rod, preventing the sliding block 8 from rotating with the rotation of the screw rod 9, thereby improving the stability of the driving component when it moves.

[0038] At the same time, after the rotating rod 10 rotates one circle, the number on the counter 11 will increase by 1. As the staff drives the rotating rod 10 to rotate, the counter 11 will record the number of times the staff rotates each time. The staff can then control the number of circles the rotating rod 10 rotates, and can then adjust the position of the placement table 3 and the lamp head, making it convenient to position and mark the lamp head, and ensure the accuracy of the lamp head during movement.

[0039] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A lamp cap spotting machine for an LED lamp, comprising a frame (1) and a spot riveting machine (2) arranged on the frame (1), characterized in that: The frame (1) is provided with a placement table (3) for placing the lamp holder, the dot riveting machine (2) is arranged below the placement table (3), the placement table (3) is provided with a plurality of placement openings (13) distributed in an equidistant array, the placement openings (13) are rotatably connected to a plurality of support bars (4), the plurality of support bars (4) are distributed in an annular array on the inner wall of the placement opening (13), springs (14) are abutted between the plurality of support bars (4) and the placement table (3), a lamp holder pressing assembly is provided above the placement table (3), the lamp holder pressing assembly comprises a cylinder (5) arranged on the frame (1) and a pressing block (6) arranged on the cylinder (5).

2. The LED lamp cap marking machine according to claim 1, characterized in that: The pressing block (6) is provided with a curved surface adapted to the outer peripheral wall of the lamp holder.

3. The LED lamp cap marking machine according to claim 1, characterized in that: The pressing block (6) and the supporting strip (4) are both provided with a sponge strip (7).

4. The LED lamp cap marking machine according to claim 3, characterized in that: The sponge strip (7) is provided with a plurality of protrusions distributed in an array, and the plurality of protrusions form an anti-slip structure.

5. The LED lamp cap marking machine according to claim 1, characterized in that: A sliding block (8) is provided at one end of the placement platform (3) close to the frame (1), and a sliding groove for the sliding block (8) to slide is provided on the frame (1).

6. The LED lamp cap marking machine according to claim 5, characterized in that: The frame (1) is provided with a driving assembly for driving the placement plate to slide back and forth on the frame (1), the driving assembly comprising a screw rod (9) rotatably connected to the sliding block (8) and a rotating rod (10) fixedly connected to the screw rod (9), the interior of the sliding block (8) is provided with a thread groove (12) for the screw rod (9) to move, and the external thread of the outer wall of the screw rod (9) is adapted to the internal thread of the thread groove (12).

7. The LED lamp cap marking machine according to claim 6, characterized in that: The driving components are provided in two groups and are symmetrically arranged at both ends of the placement platform (3).

8. The LED lamp cap marking machine according to claim 6, characterized in that: A counter (11) is provided on the rotating rod (10).

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