Automatic welding device for LED light bar processing

Abstract

The invention discloses an automatic welding device for LED light bar processing, and relates to the technical field of light bar welding. Comprising a machining platform, a welding base fixedly arranged on the top of the machining platform, a movable guide rail base installed on the top of the welding base, a welding table erected on the top of the welding base through a support, a driving push rod installed at the front end of the welding table and two welding heads connected to the bottom of the driving push rod through a supporting plate. The welding template part is attached to the upper portion of the movable guide rail base, and the multiple sets of template containing grooves are formed in the surface of the welding template part and distributed at intervals. A group of material placing plates are arranged, placing plate top grooves are formed in the surfaces of the material placing plates, so that a group of light bar materials can be placed in the placing plate top grooves, and a plurality of groups of movable push rod parts synchronously push light bars to move towards a welding template part horizontally placed on one side of the material placing plates along the placing plate top grooves; and therefore, the light bar material is automatically pushed into the template placing groove, so that the light bar material does not need to be manually placed, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of light bar welding, and in particular relates to an automatic welding device for processing LED light bars. Background Art

[0002] Light-emitting diodes, or LEDs for short, are a commonly used light-emitting device that emits light by releasing energy through the recombination of electrons and holes. They are widely used in the field of lighting and can directly convert electricity into light. The heart of an LED is a semiconductor chip, one end of which is attached to a bracket, one end is the negative pole, and the other end is connected to the positive pole of the power supply, so that the entire chip is encapsulated by epoxy resin. Light-emitting diodes can efficiently convert electrical energy into light energy and have a wide range of uses in modern society, such as lighting, flat-panel displays, medical devices, etc.

[0003] There are three ways to weld LEDs: semi-automatic, fully automatic, and manual. The production cost of fully automatic soldering equipment is relatively high. Semi-automatic soldering equipment uses a combination of manual labor and soldering machines, which can not only achieve higher work efficiency, but also greatly reduce the initial investment cost. For semi-automatic double-head soldering machines, workers need to spread the materials to be welded on the template in the early stage and make the two ends of the materials flush. Then use the cover plate to press the materials stably on the template. Move the template as a whole to the bottom of the double-head soldering machine, and drive the template to move for soldering through the moving components at the bottom of the double-head soldering machine. During the whole process, it is necessary to manually spread batches of welding materials in the grooves on the template one by one. This process will take a lot of time, resulting in a long time to transfer the template to the double-head soldering machine. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides an automatic welding device for processing LED light strips, which can effectively solve the problems of the prior art.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is an automatic welding device for processing LED light strips, comprising: a processing platform, a welding base fixed on the top of the processing platform, a movable guide rail base installed on the top of the welding base, a welding table erected on the top of the welding base through a bracket, a driving push rod installed at the front end of the welding table, and two groups of welding heads connected at the bottom of the driving push rod through a support plate; and also comprising: The material placement plate is arranged on the top of the processing platform, and the surface of the material placement plate is provided with placement plate top grooves with interval distribution, and the bottom of the placement plate top groove is provided with a through bottom hole, and the placement plate top groove is provided with a movable push rod part which can move radially along the placement plate top groove, and the bottom of the movable push rod part extends downward through the through bottom hole and is connected with the movable screw sleeve and the driving screw through the push connecting frame; The limit baffle is arranged on the surface of the functional side frame plate, and a gap is formed between the bottom of the limit baffle and the processing platform.

[0006] Furthermore, the welding template part is attached to the top of the movable guide rail base, and a plurality of groups of template placement grooves with intervals are opened on the surface of the welding template part. The cover plate grip is fixed at one end of the welding template part, and the top of the welding template part is rotatably connected with the cover plate rotating shaft. An empty groove is opened on the surface of the cover plate grip, and a pressing cover plate part and a toggle rod part are symmetrically fixed on the surface of the cover plate rotating shaft. The toggle rod part extends into the empty groove of the cover plate grip, and an inner side hole of the grip is opened on the inner side wall of the empty groove of the cover plate grip, and an adjusting push rod part is slidably connected in the groove of the inner side hole of the grip, and a spring part two is fixed on the side of the adjusting push rod part, and the other end of the spring part two is connected to the inner wall of the empty groove of the cover plate grip.

[0007] Furthermore, the functional side frame plate is fixedly arranged on the side wall of the material placement plate, a material bin is fixedly arranged between the two groups of functional side frame plates, a partition strip is installed in the cavity of the material bin, a supporting pallet fixedly arranged on the top of the processing platform is installed on one side of the material placement plate, a pallet top groove with spaced intervals is opened on the upper end of the supporting pallet, and a protrusion which can slide along the pallet top groove is fixedly arranged on the bottom of the welding template part.

[0008] Furthermore, a horizontal hole is provided on the surface of the functional side frame plate on one side of the limiting baffle, a slide groove is provided in the groove of the horizontal hole of the frame plate, a column slider is slidably connected in the slide groove, and a baffle column penetrating the horizontal hole of the frame plate is fixed on the surface of the column slider.

[0009] Furthermore, the end of the baffle column extending outward through the horizontal hole of the frame plate is provided with a thread, and a limiting baffle portion is fixedly provided at one end of the baffle column away from the threaded portion, and the end face of the limiting baffle portion close to the welding template portion is a vertical surface.

[0010] Furthermore, a motor is provided at one end of the driving screw, and the other end of the driving screw and the motor are connected to the bottom of the processing platform through a bracket. The movable screw sleeve is located between the material placement plate and the processing platform. The pushing connecting frame adopts a T-shaped structure, and an opening is provided on the surface of the processing platform to allow the pushing connecting frame to pass through.

[0011] Furthermore, a limiting arc plate is fixedly provided on the top of one end of the material placement plate close to the welding template portion, and the diameter of the opening of the limiting arc plate on the side away from the welding template portion is larger than the opening on the other side.

[0012] Furthermore, a partition main board that divides the cavity of the material bin is inserted into the central part of the material bin, the gap between two adjacent groups of partition slats is located in the same vertical direction as the top groove of the placement plate, a guide cover plate is installed on the top of the partition slats, a slat socket is provided on the top of the partition slats, and a cover plate slot that is inserted into the top of the partition slats is provided on the bottom of the guide cover plate, and a protrusion that is adapted to the slat socket is fixed in the groove of the cover plate slot.

[0013] Furthermore, a downward pressure adjustment groove is penetrated through the surface of the material bin, the partition slats and the functional side frame plate, and a downward pressure rod portion is penetrated in the groove of the downward pressure adjustment groove.

[0014] Furthermore, a support seat plate is fixedly provided on the side of the functional side frame plate, a sliding connecting rod is slidably sleeved on the top of the support seat plate, positioning sleeves for sleeve-mounting the sliding connecting rod are fixedly provided at both ends of the sliding connecting rod, a plurality of groups of hanging rods arranged with longitudinal intervals are fixedly provided at the bottom of the support seat plate, and the support seat plate and the sliding connecting rod are connected via a spring portion.

[0015] The present invention has the following beneficial effects: The present invention provides a group of material placement plates. Driven by a motor and a driving screw, multiple groups of movable push rods synchronously push the light bar along the top groove of the placement plate toward the welding template part horizontally placed on one side of the material placement plate, so that the light bar material is automatically pushed into the groove of the template placement groove, and there is no need to manually place the light bar material, which greatly improves work efficiency.

[0016] The gap between two adjacent groups of partition strips corresponds to a group of template placement grooves, which can be adjusted according to the actual welding position of the light strip material, and the excess gap is covered by the guide cover plate to avoid the disorder of the placement of the light strip material and improve the accuracy of welding.

[0017] The present invention connects the pressure cover plate portion and the welding template portion through the cover plate rotating shaft, so that the pressure cover plate portion and the welding template portion are integrated. In actual use, the pressure cover plate portion can be unfolded through the rotation effect of the cover plate rotating shaft, and the light bar material can be loaded at the template placement groove. Conversely, the rotation of the cover plate rotating shaft can be utilized to make the pressure cover plate portion cover the template placement groove to complete the pressing work of the light bar, thereby reducing the fatigue of frequent manual operation of the cover plate. The pressure cover plate portion can be unfolded and automatically closed when needed, which greatly reduces manual fatigue, makes the equipment use more process-stable, improves the transfer efficiency of the welding template portion, and thus greatly improves the welding efficiency of the entire LED light bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the present invention; Figure 2 This is a disassembled diagram of the partition strips and the guide cover plate of the present invention; Figure 3This is a partial enlarged view of the top groove of the plate placed in the present invention; Figure 4 It is a structural schematic diagram of the connection between the movable screw sleeve and the push connecting frame of the present invention; Figure 5 It is a schematic diagram of the structure of the limit baffle of the present invention; Figure 6 It is a bottom view of the welding template portion of the present invention; Figure 7 This is an enlarged view of the sliding connecting rod of the present invention; Figure 8 This is a schematic diagram of the structure of the material placement plate of the present invention; Fig. 9 This is a schematic diagram of the structure of the limit baffle of the present invention; Fig.10 It is a structural schematic diagram of the connection between the cover plate rotating shaft and the toggle rod of the present invention; Fig.11 This is a schematic diagram of the structure of the adjusting push rod portion of the present invention; Fig.12 This is a schematic diagram of the structure of the connection between the baffle column and the frame plate transverse hole of the present invention; Fig.13 It is a schematic diagram of the structure of the limiting arc plate of the present invention.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Processing platform; 2. Welding base; 3. Mobile guide rail base; 4. Welding table; 5. Driving push rod; 6. Welding head; 7. Material bin; 8. Partition slats; 9. Partition main board; 10. Diversion cover plate; 11. Cover plate slot; 12. Slat socket; 13. Material placement plate; 14. Placement plate top groove; 15. Through bottom hole; 16. Mobile push rod; 17. Driving screw; 18. Mobile screw sleeve; 19. Pushing connecting frame; 20. Functional side frame plate; 21. Sliding connecting rod; 22. Support seat plate; 23. Fixed 1. Position sleeve; 24. Pressing rod; 25. Pressing adjusting groove; 26. Hanging rod; 27. Spring part one; 28. Limit baffle; 29. ​​Cover plate; 30. Supporting pallet; 31. Pallet top groove; 32. Cover plate grip; 33. Cover plate rotating shaft; 34. Toggle rod; 35. Welding template; 36. Template placement groove; 37. Inner hole of grip plate; 38. Spring part two; 39. Adjusting push rod; 40. Horizontal hole of frame plate; 41. Limit baffle; 42. Baffle column; 43. Column slider; 45. Limit arc plate. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-13 As shown, the present invention is an automatic welding device for processing LED light strips, comprising: a processing platform 1, a welding base 2 fixed on the top of the processing platform 1, a movable guide rail base 3 installed on the top of the welding base 2, a welding table 4 erected on the top of the welding base 2 through a bracket, a driving push rod 5 installed at the front end of the welding table 4, two groups of welding heads 6 connected by a support plate at the bottom of the driving push rod 5, a welding template part 35 attached to the top of the movable guide rail base 3, and a plurality of groups of template placement grooves 36 with spaced intervals opened on the surface of the welding template part 35; In order to facilitate the welding of light strips in actual operation, Figure 1As shown, the entire processing platform 1 is L-shaped and consists of two working areas, in which a welding base 2 is placed in one of the working areas, so that the welding template part 35 loaded with the light strip material is extended into the movable guide rail base 3, and the buckle at the bottom of the welding template part 35 is positioned corresponding to the raised part on the top of the movable guide rail base 3, and then the materials required for welding are placed on both sides of the movable guide rail base 3, and then the welding head 6 is driven by the driving push rod 5 to approach the welding interface exposed on both sides of the welding template part 35 to perform soldering, and the other working area is provided with a material placement plate 13 and a functional side frame plate 20, wherein the bottom of the functional side frame plate 20 is fixedly arranged on the top of the processing platform 1, so that the two side walls of the material placement plate 13 are fixedly arranged on the surface of the functional side frame plate 20, so that a certain gap is reserved between the bottom of the material placement plate 13 and the processing platform 1, and the gap allows the connecting frame 19 to be pushed to move horizontally.

[0025] In order to realize automatic loading of welding materials falling above 35, Figure 1-Figure 3 As shown, the upper surface of the material placement plate 13 is provided with spaced placement plate top grooves 14, wherein the groove shape of the placement plate top grooves 14 matches the groove shape of the template placement grooves 36, and the welding material can be moved along the groove of the placement plate top grooves 14 and pushed into the groove of the template placement grooves 36, and the bottom of the placement plate top grooves 14 is provided with through bottom holes 15, so that the through bottom holes 15 completely penetrate the material placement plate 13 longitudinally, and a group of placement plate top grooves 14 corresponds to a group of through bottom holes 15, and a group of placement plate top grooves 14 is provided on the grooves. The movable push rod part 16 is adapted to the groove type of the top groove 14 of the placing plate. That is, when the material falls into the groove of the top groove 14 of the placing plate, the movement of the movable push rod part 16 can push the material to move. In order to realize the synchronous movement of multiple groups of movable push rod parts 16, the bottom of the movable push rod part 16 extends downward through the bottom hole 15 and is connected to the movable screw sleeve 18 and the driving screw 17 through the pushing connecting frame 19, wherein one end of the driving screw 17 is connected to the motor, and the other end is provided with a support member, and the support member and the motor base are fixedly arranged at the bottom of the processing platform 1.

[0026] The pushing connecting frame 19 adopts a T-shaped structure, and an opening is opened on the surface of the processing platform 1 to allow the pushing connecting frame 19 to pass through. At the same time, multiple groups of support rods on the top of the pushing connecting frame 19 pass through the bottom hole 15 and are connected to the movable push rod part 16. When the driving screw 17 is clicked to rotate, the movable screw sleeve 18 sleeved on the outside of the driving screw 17 moves radially along the driving screw 17. At the same time, the movable screw sleeve 18 drives the pushing connecting frame 19 and the movable push rod part 16 to move, so that the movable push rod part 16 pushes the material to one side in the groove of the material placement plate 13. It is worth noting that the movable push rod part 16 has a sufficient length. A material bin 7 is fixedly arranged between the two groups of functional side frame plates 20, and a plurality of groups of partition slats 8 arranged at intervals are installed in the cavity of the material bin 7, and a partition main board 9 is inserted in the center of the material bin 7 to divide the cavity of the material bin 7, and the gap between the two adjacent groups of partition slats 8 is located in the same vertical direction as the top groove 14 of the placement plate, and a guide cover plate 10 is installed on the top of the partition slats 8. After the partition main board 9 is longitudinally inserted, the cavity of the entire material bin 7 can be divided into two groups of spaces, and the partition slats 8 can further reduce the space in the material bin 7 into a smaller space, and a large amount of welding material can be put into each group of spaces, so that the welding material can fall into the top groove 14 of the placement plate above the material placement plate 13 along the cavity of the material bin 7, and a discharge port corresponding to the top groove 14 of the placement plate is set at the bottom of the material bin 7, and the discharge port allows one group of welding materials to pass through, and after one group of welding materials falls into the top groove 14 of the placement plate, the movement of the material above can be blocked. As the movable push rod portion 16 moves, the material that has fallen into the placement plate top groove 14 can be pushed to one side. Since the movable push rod portion 16 has sufficient length, the movable push rod portion 16 is used to continue to block the discharge port until the movable push rod portion 16 completely returns to the initial position. Only then will the welding material above fall into the placement plate top groove 14 for the next set of welding work.

[0027] In order to avoid placing welding materials in the wrong position, different welding materials can be placed in a staggered manner, such as Figure 1-Figure 2 As shown, equidistantly arranged slat sockets 12 are provided on the top of each group of partition slats 8, a guide cover plate 10 can be inserted on the top of the partition slats 8, a cover plate slot 11 inserted on the top of the partition slats 8 is provided on the bottom of the guide cover plate 10, and the guide cover plate 10 adopts a V-shaped structure. After the cover plate slot 11 is inserted on the top of the partition slats 8, the gap between the two adjacent groups of partition slats 8 is covered, and the groove of the cover plate slot 11 is also fixed with a protrusion that can be inserted into the groove of the slat socket 12. After the gap of the partition slats 8 is covered by the guide cover plate 10, it can play a guiding role in the subsequent material delivery, thereby achieving the effect of staggered distribution of different welding materials and falling into the top groove 14 of the placement plate.

[0028] Since the welding material is longitudinally accumulated on one side of the partition strip 8, the stability of the welding material moving downward is improved. Figure 1 As shown in FIG. 7 , a downward pressure regulating groove 25 is penetrated through the surfaces of the material bin 7 , the partition strips 8 and the functional side frame plate 20 , and a downward pressure rod 24 is penetrated in the groove of the downward pressure regulating groove 25 . A support seat plate 22 is fixedly provided on the side of the functional side frame plate 20, and a sliding link 21 is slidably sleeved on the top of the support seat plate 22. Positioning sleeves 23 for sleeve-mounting the sliding link 21 are fixedly provided at both ends of the sliding link 21. A plurality of groups of hanging rods 26 arranged at longitudinal intervals are fixedly provided at the bottom of the support seat plate 22. The support seat plate 22 and the sliding link 21 are connected by a spring portion 27. Two groups of downward pressure adjustment grooves 25 are provided, which are respectively located on both sides of the partition main plate 9, and the downward pressure adjustment grooves 25 penetrate the partition strips 8 arranged at intervals. In actual operation, the front end of the reinforced downward pressure rod portion 24 passes through the positioning sleeve 23 and extends into the downward pressure adjustment groove 25, and passes through the partition strips 8 one by one and then passes outward from the downward pressure adjustment groove 25 of the functional side frame plate 20 on the other side, so that the welding material between the two adjacent groups of partition strips 8 is pressed at the downward pressure Under the rod 24, the hook at the top of the spring part 27 is connected to the hook on the surface of the sliding link 21, and the hook at the bottom of the spring part 27 is connected to the hanging rod 26, so that the sliding link 21 can be provided with downward pressure through the elastic action of the spring part 27, and the positioning sleeves 23 fixed at both ends of the sliding link 21 can pull the pressing rod 24 downward to press the pressing rod 24 downward, so that the welding material retained in the gap between the two adjacent groups of partition strips 8 can move downward more stably under the action of the downward pressure, thereby improving the stability of the equipment operation and reducing the situation of insufficient welding and leaking welding. When the welding material needs to be supplemented, the pressing rod 24 can be pulled out of the material bin 7 from the groove of the positioning sleeve 23, so that the gap between the two adjacent groups of partition strips 8 can be opened, and the specified welding material can be put into the specified gap.

[0029] To avoid the welding material from shifting during the transfer process, the design Figure 8 as well as Fig.13 As shown, a limiting arc plate 45 is fixedly provided on the top of one end of the material placement plate 13 close to the welding template portion 35. The opening diameter of the limiting arc plate 45 on the side away from the welding template portion 35 is larger than the opening diameter on the other side. When the moving push rod portion 16 pushes the welding material along the top groove 14 of the placement plate toward the welding template portion 35, a limiting arc plate 45 is set at the end of the material placement plate 13. Since the opening of the limiting arc plate 45 is relatively large, the welding material that has a certain degree of warping can be guided to the correct position to improve stability.

[0030] In order to make the cover plate 29 automatically separate upward from 35, the design Fig. 9 as well as Fig.10As shown, the limit baffle 28 is arranged on the surface of the functional side frame plate 20, and there is a gap between the bottom of the limit baffle 28 and the processing platform 1 to allow the welding template part 35 to pass through. In actual operation, the top of the pressure cover plate part 29 is first tilted at a certain angle, and then the top of the pressure cover plate part 29 is moved upward along the surface of the limit baffle 28, so that the welding template part 35 enters horizontally to the inside of the limit baffle 28, and the pressure cover plate part 29 is restricted at the limit baffle 28, so that the template placement groove 36 on the welding template part 35 enters the subsequent loading.

[0031] In order to make the cover plate portion 29 automatically fall back from the unfolded state to the state attached to the upper end surface 35, the design diagrams 10 and Fig.11 In the present invention, the cover plate gripping plate 32 is fixed at one end of the welding template part 35, and the top of the welding template part 35 is rotatably connected with the cover plate rotating shaft 33. The surface of the cover plate gripping plate 32 is provided with an empty groove, and the surface of the cover plate rotating shaft 33 is symmetrically fixed with the pressing cover plate part 29 and the toggle rod part 34, and the toggle rod part 34 extends into the empty groove of the cover plate gripping plate 32. The inner side wall of the empty groove of the cover plate gripping plate 32 is provided with a gripping plate inner side hole 37, and the groove of the gripping plate inner side hole 37 is slidably connected with an adjusting push rod part 39, and the side of the adjusting push rod part 39 is fixed with a spring part 2 38, and the other end of the spring part 2 38 is connected to the inner wall of the empty groove of the cover plate gripping plate 32. By connecting the cover plate rotating shaft 33, the cover plate portion 29 is placed above the welding template portion 35, and by rotating the cover plate rotating shaft 33, the cover plate portion 29 can be rotated from a state of being attached to the template placement groove 36 to a vertical state. When the template placement groove 36 is in a loading state, the cover plate portion 29 is attached to the limit baffle 28. When the loading is completed, the cover plate portion 29 is pressed tightly against the template placement groove 36. In order to reduce the fatigue of hand operation, when the loading at the template placement groove 36 is completed, the cover plate gripping plate 32 is pulled outward by hand gripping operation, and the pressing state is The spring portion 38 in the state pushes the adjusting push rod portion 39 to move through the elastic action, and the adjusting push rod portion 39 is in contact with the surface of the toggle rod portion 34. Therefore, the movement of the adjusting push rod portion 39 pushes the toggle rod portion 34 to move, thereby driving the cover plate rotating shaft 33 and the pressure cover plate portion 29 to rotate. In the process of the cover plate grip plate 32 being pulled outward from under the limit baffle 28, the pressure cover plate portion 29 naturally moves downward, and finally the pressure cover plate portion 29 is attached to the top of the template placement groove 36, and then the cover plate grip plate 32 is operated to move to the movable guide rail base 3 on the other side for welding.

[0032] In order to allow the welding template portion 35 to smoothly perform the pumping action below 28, the design is as follows Figure 5 , Figure 8-Figure 10As shown, a support plate 30 fixed on the top of the processing platform 1 is installed on one side of the material placement plate 13, and a support plate top groove 31 with a spacing distribution is opened on the upper end of the support plate 30, and a protrusion that can slide along the support plate top groove 31 is fixed on the bottom of the welding template part 35. The protrusion at the bottom of the welding template part 35 is also adapted to the groove on the movable guide rail base 3. Through the groove of the welding template part 35, the welding template part 35 slides into the deepest part along the support plate top groove 31, and stays at this time. The template placement groove 36 above the welding template part 35 is flush with the placement plate top groove 14 on one side and is also located on the same straight line, so the welding material on the placement plate top groove 14 can be moved from the placement plate top groove 14 to the template placement groove 36 under the push of the moving push rod part 16.

[0033] In order to stack the welding material flush on the template placement groove 36, the design Figure 5 as well as Fig.12 As shown, a horizontal hole 40 is provided on the surface of the functional side frame plate 20 on one side of the limit baffle 28, a slide groove is provided in the groove of the horizontal hole 40, a column slider 43 is slidably connected in the slide groove, and a baffle column 42 is fixed on the surface of the column slider 43 and penetrates into the horizontal hole 40 of the frame plate. The end of the baffle column 42 extending outward through the frame plate transverse hole 40 is provided with a thread, and a limit baffle portion 41 is fixedly provided at the end of the baffle column 42 away from the threaded portion. The end face of the limit baffle portion 41 close to the welding template portion 35 is a vertical surface. In order to place the two ends of the welding material more neatly above the template placement groove 36, the limit baffle portion 41 can be placed on one side of the template placement groove 36, and the front end of the welding material is limited by the vertical surface of the limit baffle portion 41. At the same time, the side faces of the limit baffle portion 41 are respectively connected by the baffle column 42, and the baffle column 42 can move in the frame plate transverse hole 40 opened in the functional side frame plate 20, and the other end of the baffle column 42 slides in the inner wall groove opened in the functional side frame plate 20, so that the baffle column 42 can adjust the lateral position, and then adjust the distance between the limit baffle portion 41 and the template placement groove 36, according to actual welding requirements, and finally lock the threaded portion of the limit baffle portion 41 with a nut.

[0034] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic welding device for LED light bar processing, characterized in that: include: A processing platform (1), a welding base (2) fixed on the top of the processing platform (1), a movable guide rail base (3) installed on the top of the welding base (2), a welding table (4) erected on the top of the welding base (2) through a bracket, a driving push rod (5) installed at the front end of the welding table (4), and two sets of welding heads (6) connected at the bottom of the driving push rod (5) through a support plate; and further comprising: A material placement plate (13) is arranged on the top of the processing platform (1), the surface of the material placement plate (13) is provided with placement plate top grooves (14) distributed at intervals, and the bottom of the placement plate top groove (14) is provided with a through bottom hole (15); A movable push rod portion (16) is provided in each groove of the placement plate top groove (14) and is movable radially along the placement plate top groove (14). The bottom of the movable push rod portion (16) extends downward through the through bottom hole (15) and is connected to the movable screw sleeve (18) and the driving screw rod (17) through the push connecting frame (19); The limiting baffle (28) is arranged on the surface of the functional side frame plate (20), and a gap is formed between the bottom of the limiting baffle (28) and the processing platform (1).

2. The automatic welding device for LED light strip processing according to claim 1, characterized in that: The welding template part (35) is attached to the top of the movable guide rail base (3). The surface of the welding template part (35) is provided with a plurality of template placement grooves (36) distributed at intervals. The cover plate gripping plate (32) is fixedly arranged at one end of the welding template part (35). The top of the welding template part (35) is rotatably connected to the cover plate rotating shaft (33). The surface of the cover plate gripping plate (32) is provided with an empty groove. The surface of the cover plate rotating shaft (33) is symmetrically fixed with a pressing cover plate part (29) and a toggle rod part (34). The toggle rod part (34) extends into the empty groove of the cover plate gripping plate (32). The inner side wall of the empty groove of the cover plate gripping plate (32) is provided with an inner side hole (37). An adjusting push rod part (39) is slidably connected in the groove of the inner side hole (37). A second spring part (38) is fixedly arranged on the side of the adjusting push rod part (39). The other end of the second spring part (38) is connected to the inner side wall of the empty groove of the cover plate gripping plate (32).

3. The automatic welding device for LED light strip processing according to claim 1, characterized in that: The functional side frame plate (20) is fixedly arranged on the side wall of the material placement plate (13), a material bin (7) is fixedly arranged between the two groups of functional side frame plates (20), a partition strip (8) is installed in the cavity of the material bin (7), a support plate (30) fixedly arranged on the top of the processing platform (1) is installed on one side of the material placement plate (13), a support plate top groove (31) distributed at intervals is opened at the upper end of the support plate (30), and a protrusion that can slide along the support plate top groove (31) is fixedly arranged at the bottom of the welding template part (35).

4. The automatic welding device for processing LED light strips according to claim 1, characterized in that: A frame plate transverse hole (40) is provided on the surface of the functional side frame plate (20) on one side of the limit baffle (28), a slide groove is provided in the groove of the frame plate transverse hole (40), a column slider (43) is slidably connected in the slide groove, and a baffle column (42) penetrating the frame plate transverse hole (40) is fixed on the surface of the column slider (43).

5. The automatic welding device for processing LED light strips according to claim 4, characterized in that: The end of the baffle column (42) extending outward through the frame plate transverse hole (40) is provided with a thread, and a limiting baffle portion (41) is fixedly provided at one end of the baffle column (42) away from the threaded portion, and the end surface of the limiting baffle portion (41) close to the welding template portion (35) is a vertical surface.

6. The automatic welding device for processing LED light strips according to claim 1, characterized in that: A motor is provided at one end of the driving screw rod (17), and the other end of the driving screw rod (17) and the motor are connected to the bottom of the processing platform (1) via a bracket. The movable screw sleeve (18) is located between the material placement plate (13) and the processing platform (1). The push connecting frame (19) adopts a T-shaped structure, and an opening is provided on the surface of the processing platform (1) to allow the push connecting frame (19) to pass through.

7. The automatic welding device for processing LED light strips according to claim 1, characterized in that: A limiting arc plate (45) is fixedly provided on the top of one end of the material placement plate (13) close to the welding template portion (35); the diameter of the opening of the limiting arc plate (45) on the side away from the welding template portion (35) is larger than the opening on the other side.

8. The automatic welding device for processing LED light strips according to claim 1, characterized in that: A partition main board (9) is inserted into the center of the material bin (7) to partition the cavity of the material bin (7); the gap between two adjacent groups of partition slats (8) is located in the same vertical direction as the placement plate top groove (14); a guide cover plate (10) is installed on the top of the partition slats (8); a slat insertion opening (12) is provided on the top of the partition slats (8); a cover plate slot (11) is provided at the bottom of the guide cover plate (10) to be inserted into the top of the partition slats (8); a protrusion adapted to the slat insertion opening (12) is fixed in the groove of the cover plate slot (11).

9. The automatic welding device for processing LED light strips according to claim 8, characterized in that: A downward pressure regulating groove (25) is penetrated through the surfaces of the material bin (7), the partition strip (8) and the functional side frame plate (20), and a downward pressure rod portion (24) is penetrated in the downward pressure regulating groove (25).

10. The automatic welding device for processing LED light strips according to claim 1, characterized in that: A support base plate (22) is fixedly provided on the side of the functional side frame plate (20), a sliding connecting rod (21) is slidably sleeved on the top of the support base plate (22), positioning sleeves (23) sleeved with the sliding connecting rod (21) are fixedly provided at both ends of the sliding connecting rod (21), a plurality of groups of hanging rods (26) arranged at longitudinal intervals are fixedly provided on the bottom of the support base plate (22), and the support base plate (22) and the sliding connecting rod (21) are connected via a spring portion (27).

Images