Diode processing and welding equipment

Abstract

The invention relates to a welding device, and provides a diode processing welding device which comprises a base; the two storage bins are mounted on the base side by side; the top of the storage bin is provided with a storage area with a funnel section, the bottom of the storage area is communicated with a bent channel which is bent and inclined, the edge of one side of the storage bin is provided with a vertically upward feeding channel, the feeding channel is communicated with the bent channel, and the guide plates are symmetrically and obliquely arranged at an outlet in the top of the feeding channel; the feeder is mounted at the bottom of the feeding channel; the bracket is mounted on the base in front of the feeding channel; the lifting ironing head is mounted on the bracket; the wire feeder is mounted on the bracket; the lifting supporting table is installed under the support. According to the automatic welding machine, after materials needing to be welded are placed in the storage bin, the materials are jacked up through the feeder, the materials slide down to the lifting supporting table, then the lifting soldering head is used for pressing tin wires sent out to pins of the materials, and therefore automatic welding is completed.

Description

Technical Field

[0001] The present invention relates to a welding device, and more particularly to a diode processing and welding device. Background Art

[0002] When in use, a diode usually selects a suitable resistor to be added to the diode according to the usage requirements of the product circuit. The connection method between the two is mainly through welding. Among them, wires also need to be welded. Refer to Figure 1 As shown, the worker holds two components to be welded, places the pins of the two components close together on the placement table of the welding machine, and then the lifting welding head part of the welding machine presses down to press the pins together for welding. If additional wires need to be welded, the same operation is also used. The above welding method mainly relies on manual labor, and the welding speed is restricted by manual labor and thus cannot be effectively improved. Summary of the Invention

[0003] The present invention aims to solve the technical problems existing in the above-mentioned prior art. To this end, the present invention provides a diode processing and welding device.

[0004] To achieve the above object, the present invention provides such a diode processing and welding device, including: a base; a storage bin, with two arranged side by side and installed on the base; a storage area with a funnel cross-section is provided at the top of the storage bin, the bottom of the storage area communicates with a curved and inclined curved channel, a vertical feeding channel is provided at one side edge of the storage bin, the feeding channel communicates with the curved channel, guide plates are symmetrically and obliquely arranged at the outlet at the top of the feeding channel to guide the material to slide downwards; a feeder, installed at the bottom of the feeding channel for pushing up the material in the feeding channel; a bracket, installed on the base directly in front of the feeding channel; a lifting soldering iron head, installed on the bracket; a wire feeder, installed on the bracket for sending out solder wire towards the lower part of the lifting soldering iron head; a lifting support table, installed directly below the bracket, so that the material sliding down from the guide plate falls on the lifting support table. As the lifting support table moves up, two materials approach each other, and the wire feeder pushes out the solder wire so that the lifting soldering iron head presses the solder wire on the pins of the two materials when pressing down, thereby welding the two materials together.

[0005] As a further improvement of the solution, the feeder includes: a first motor, installed on the side wall of the storage bin; a lead screw, connected to the first motor; a top plate, slidably inserted into the feeding channel and connected to the lead screw, and moves up / down as the lead screw rotates.

[0006] As a further improvement of the solution, it further includes: a wedge block, installed on the inner side wall of the feeding channel in a pop-up manner.

[0007] As a further improvement of the solution, it further includes: a first telescopic push block, embedded on the storage bin; a top block, installed on the movable rod of the first telescopic push block, and the top block is at the top outlet of the feeding channel.

[0008] As a further improvement of the solution, it further includes: a spraying and suction mechanism, installed on the lifting platform for stabilizing and discharging the materials falling on the lifting platform.

[0009] As a further improvement of the solution, it further includes: a second lifting soldering head is installed side by side on the bracket, and a wire feeder is installed beside the second lifting soldering head to send the tin wire under the second lifting soldering head; a wire cutting mechanism is installed on the bracket, and a group of wire feeders are arranged on the bracket to enable the wire to pass through the wire cutting mechanism and guide the end of the wire under the second lifting soldering head, so as to weld the wire and the materials on the first lifting plate together.

[0010] As a further improvement of the solution, the wire feeder includes: a mounting frame for connecting and supporting with other components; a wire feeding wheel, which is provided with a groove that fits the wire, and the wire feeding wheel is symmetrically rotatably arranged on the mounting frame; a driving motor, arranged on the mounting frame for driving the wire feeding wheel to rotate; wire tubes, installed on both sides of the mounting frame, and the wire enters the wire tubes after being rolled by the wire feeding wheel.

[0011] As a further improvement of the solution, the lifting platform includes: a first lifting plate and a second lifting plate installed side by side on the base; a guide plate, installed on the base, and a gentle slope-shaped guide groove is opened on the guide plate; a slider, slidably arranged in the guide groove; a moving plate, slidably installed on the second lifting plate, and the top of the moving plate is flush with the top of the first lifting plate, and the slider is connected to the moving plate; a second telescopic push block, installed on the base for driving the first lifting plate and the second lifting plate to move up / down; receiving grooves capable of accommodating the materials are opened downward at the tops of the first lifting plate and the moving plate, and the receiving groove opened on the moving plate is shallower than the receiving groove opened on the first lifting plate. The materials fall from the guide plate into the receiving groove. When the first lifting plate and the second lifting plate move up simultaneously, the moving plate will move closer to the first lifting plate under the guidance of the guide plate; a material blocking protrusion is arranged at the edge of the receiving groove to prevent the materials from falling out of the receiving groove; an extension part is arranged on both sides of the top edge of the first lifting plate; a notch that fits the extension part is opened at the top edge of the side of the moving plate against the first lifting plate.

[0012] As a further improvement of the scheme, the spray-suction mechanism includes: an air pump installed on the first lifting plate; an air pipe connected to the air pump; air holes are opened in the accommodating grooves of the first lifting plate and the movable plate, and the air pipe is connected to the air holes.

[0013] As a further improvement of the scheme, the wire cutting mechanism includes: two cutting blades installed side by side, the two cutting blades are constrained to fit together through a constraint card and then slid through the bracket; a second motor is installed on the bracket; a camshaft is connected to the second motor; a coupling hole is opened on the cutting blades, and the camshaft is connected to the cutting blades through the coupling hole, and as the camshaft rotates, the two cutting blades slide back and forth staggered up and down; annular cutting edges are opened on the two cutting blades, and when the wire passes through the annular cutting edges, the cutting blades sliding staggered up and down will cut the wire; wherein, the wire tube on the wire feeder close to the first lifting plate is provided with an open wire drawing notch.

[0014] The present invention brings the following effects: 1. The present invention places the materials to be welded in a storage bin, lifts the materials one by one through a loader, and makes the materials slide onto a matching lifting platform. After the materials move up, the lifting soldering head is used to press on the pins of the two materials. While pressing down, the delivered tin wire is pressed on the pins of the two materials together, thereby completing automatic welding. After welding is completed, the materials can be taken out.

[0015] 2. The spray-suction mechanism can maintain a stable adsorption of the material by means of suction when the lifting platform moves upward, and after the welding is completed, the welded material can be sprayed out of the containing tank by means of air jet.

[0016] 3. The lifting platform will make the moving plate approach the first lifting plate during the upward movement, thereby stacking the pins of the two materials placed on the top. Through this action, the two materials can be better welded together during welding.

[0017] 4. Through the wire cutting mechanism, if additional welding wires are required during welding, the wires can be stripped of their insulation layer and then welded together with the material and cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the prior art.

[0019] Figure 2 It is a complete schematic diagram of the present invention.

[0020] Figure 3 For the present invention Figure 2 Schematic diagram from another perspective.

[0021] Figure 4 For the present invention Figure 2 Schematic diagram of partially hidden cover plate

[0022] Figure 5 Schematic diagram of the internal structure of the storage bin of the present invention

[0023] Figure 6 Schematic diagram of the bracket, lifting soldering head, wire feeder, lifting platform and suction and spraying mechanism of the present invention

[0024] Figure 7 Schematic diagram of the wire feeder of the present invention

[0025] Figure 8 Schematic diagram of the lifting platform of the present invention

[0026] Figure 9 Schematic diagram of the lifting platform of the present invention in the working state

[0027] Figure 10 For the present invention Figure 8 Schematic diagram from another perspective

[0028] Figure 11 Schematic diagram of the wire cutting mechanism of the present invention

[0029] Figure 12 Exploded schematic diagram of the wire cutting mechanism of the present invention

[0030] Among them, the corresponding relationship between the reference numerals in the drawings and the names of the components is as follows: 501 - placement table, 502 - lifting soldering head, 503 - soldering head part, 504 - component, 505 - pin, 11 - base, 12 - storage bin, 121 - storage area, 122 - bending channel, 123 - feeding channel, 124 - guide plate, 13 - bracket, 14 - lifting soldering iron, 15 - wire feeder, 16 - lifting platform, 21 - first motor, 22 - lead screw, 23 - top plate, 31 - wedge block, 41 - first telescopic push block, 42 - top block, 51 - suction and spraying mechanism, 61 - wire cutting mechanism, 151 - mounting frame, 152 - wire feeding wheel, 153 - driving motor, 154 - wire conduit, 71 - first lifting plate, 72 - second lifting plate, 73 - guide plate, 74 - guide groove, 75 - slider, 76 - moving plate, 77 - second telescopic push block, 78 - receiving groove, 79 - material blocking protrusion, 710 - extension part, 711 - notch, 52 - air pump, 53 - air pipe, 54 - air hole, 162 - wire drawing notch, 163 - wire cutting blade, 164 - restraint clamping plate, 165 - second motor, 166 - camshaft, 167 - coupling hole, 168 - annular cutting edge. Detailed implementation manners

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It can be understood that the specific embodiments described herein are only for explaining the present application, rather than limiting the present application. In addition, it should be noted that for the sake of description, only the parts related to the present application rather than all the structures are shown in the drawings. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

[0032] In the description of the present application, 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 may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection, an electrical connection or a communication with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal connection of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0033] The present invention specifically discloses a diode processing and welding device, such as Figures 2 - 12As shown in the figure, it includes: a base 11 and a storage bin 12 installed on the base 11. There are two storage bins 12, and these two storage bins 12 are installed side by side on the base 11. The top of the storage bin 12 is provided with a storage area 121 with a funnel cross-section. The materials to be welded are respectively placed in the two storage areas 121. Subsequently, the materials roll downward along the curved channel 122 which is bent and inclined and communicates with the bottom of the storage area 121. One side edge of the storage bin 12 is provided with a feeding channel 123 which is vertically upward, and the feeding channel 123 communicates with the curved channel 122. The materials will roll along the curved channel 122 until they reach the feeding channel 123. Among them, the widths of the feeding channel and the feeding channel 123 are both only the width of one material, so that the materials will not get stuck in the channel. At the exit at the top of the feeding channel 123, guide plates 124 are symmetrically and obliquely installed. After the materials are discharged from the feeding channel 123, they will fall between the two guide plates 124 and slide downward obliquely along the guide plates 124. A feeder is installed at the bottom of the feeding channel 123. When the feeder works, it will intermittently push the materials in the feeding channel 123 to the position of the channel opening, so that the materials slide down along the guide plates 124. A bracket 13 is fixedly installed on the base 11. The bracket 13 is directly in front of the feeding channel 123. A lifting soldering iron 14 is fixedly installed on the bracket 13. A wire feeder 15 is installed on the bracket 13 to send solder wire downward below the lifting soldering iron 14; a lifting platform 16 is installed directly below the bracket 13. The materials falling from the guide plates 124 will fall on the lifting platform 16. And after the lifting platform 16 raises the materials close to the lifting soldering iron 14, the wire feeder 15 works to send out the solder wire. Subsequently, the soldering iron part of the lifting soldering iron 14 extends downward to press the solder wire on the pins 505 of the two materials. The heated soldering iron melts the solder wire so that the pins 505 of the two materials are welded together.

[0034] After the materials to be welded are placed in the storage bin 12 in the present invention, the materials are pushed up one by one by the feeder. After the materials slide onto the matching lifting platform 16, the materials move upward and then the lifting soldering iron 14 is used to press on the pins 505 of the two materials. When pressing downward, the sent solder wire will be pressed on the pins 505 of the two materials together, so as to complete automatic soldering. After the soldering is completed, the materials can be taken out.

[0035] Refer to Figure 5 As shown in the figure, the feeder includes: a first motor 21 installed on the side wall of the storage bin 12. A lead screw 22 is connected to the first motor 21. A top plate 23 slides into the feeding channel 123 and is connected to the lead screw 22, and moves up / down as the lead screw 22 rotates. Specifically, after the first motor 21 drives the lead screw 22 to rotate, the top plate 23 can rise or fall. When rising, it will push up the materials in the feeding channel 123.

[0036] Refer toFigure 5 As shown, it further includes: a wedge block 31 pop-up mounted on the inner side wall of the loading channel 123. The end of the wedge block 31 is an inclined surface. During the process of the loader pushing the material upward from the bottom of the loading channel 123, the material will cross over the wedge block 31 along the inclined surface. Subsequently, the wedge block 31 pops up again and holds the material to prevent it from falling.

[0037] Refer to Figure 5 As shown, it further includes: a first telescopic push block 41 embedded in the storage bin 12. A top block 42 is installed on the movable rod of the first telescopic push block 41, and the top block 42 is located at the top outlet of the loading channel 123. After the material reaches the outlet position of the loading channel 123, the first telescopic push block 41 pushes out the top block 42, thereby being able to push the material onto the guiding plate 124 to prevent the material from not falling onto the guiding plate 124 in time.

[0038] Refer to Figure 6 As shown, it further includes: a second lifting soldering iron head 14 installed side by side with the previous lifting soldering iron head 14 on the bracket 13. A wire feeder 15 is installed beside the second lifting soldering iron head 14 to send out tin wire downward to the lower part of the second lifting soldering iron head 14. A wire cutting mechanism 61 is installed on the bracket 13. A group of wire feeders 15 are arranged on the bracket 13, and the wire feeders 15 are distributed on both sides of the wire cutting mechanism 61. In this way, the wire can pass through the middle of the wire cutting mechanism 61, and the end of the passed wire is guided to pass under the second lifting soldering iron head 14, thereby welding the wire and the material on the first lifting plate 71 together. Specifically, when it is necessary to weld a wire to the pin 505 of the material, after the material is welded by the first lifting soldering iron head 14 through upward movement, the wire feeder 15 cooperating with the wire cutting mechanism 61 will send out the wire. Subsequently, the second lifting soldering iron head 14 presses the tin wire on the pin 505 of the material and the wire in the same working manner as the first lifting soldering iron head 14, thereby welding the two together.

[0039] Refer to Figure 7 As shown, the wire feeder 15 includes: a mounting frame 151 for connecting and supporting with other components. The wire feeding wheels 152 are symmetrically and rotatably installed on the mounting frame 151. The wire feeding wheels 152 are provided with grooves that fit the wire and the tin wire. The tin wire or wire to be conveyed is stuffed into the grooves of the two wire feeding wheels 152. As the wire feeding wheels 152 rotate, the wire can be pushed. A driving motor 153 is installed on the mounting frame 151 to drive the wire feeding wheels 152 to rotate. The wire pipes 154 are installed on both sides of the mounting frame 151. The tin wire and the wire enter the wire pipes 154 after being roll-pressed by the wire feeding wheels 152 and can reach the designated position under the guidance of the wire pipes 154.

[0040] Refer to Figure 8 and Figure 9As shown, the lifting platform 16 includes: a first lifting plate 71 and a second lifting plate 72 installed side by side on the base 11, a guide plate 73 installed on the base 11, a gently sloping guide groove 74 is opened on the guide plate 73, a slider 75 is slidably arranged in the guide groove 74, a moving plate 76 is slidably installed on the second lifting plate 72, the top of the moving plate 76 is flush with the top of the first lifting plate 71, the slider 75 is connected to the moving plate 76, and a second telescopic push block 77 is installed on the base 11 for driving the first lifting plate 71 and the second lifting plate 72 to move up / down. When in use, the first lifting plate 71 and the second lifting plate 72 move upward at the same time, and the slider 75 on the moving plate 76 is guided by the guide groove 74, so that the moving plate 76 follows the offset of the slider 75 and approaches the first lifting plate 71 during the upward movement of the second lifting plate 72. When the slider 75 slides to the top of the guide groove 74, the moving plate 76 can be close to the first lifting plate 71. The tops of the first lifting plate 71 and the movable plate 76 are downwardly provided with a receiving groove 78 for accommodating the material to be placed therein, and the receiving groove 78 provided on the movable plate 76 is shallower than the receiving groove 78 provided on the first lifting plate 71, and the material falls from the guide plate 124 into the receiving groove 78; the material blocking protrusion 79 is provided at the edge of the receiving groove 78 to prevent the material from falling from the receiving groove 78, and the two sides of the top edge of the first lifting plate 71 are provided with an extension portion 710 extending outward, and the top edge of the movable plate 76 against the side of the first lifting plate 71 is provided with a notch 711 that matches the extension portion 710, and when the movable plate 76 approaches the first lifting plate 71, the extension portion 710 will match and connect with the notch 711, and since the receiving groove 78 on the movable plate 76 and the receiving groove 78 on the first lifting plate 71 are different in depth, when the materials in the two places are close to each other, the pins 505 of the two materials will partially overlap, so as to have a better welding effect during welding.

[0041] Reference Figure 4 , Figure 6 and Figure 10 As shown, it also includes: a spray-suction mechanism 51 installed on the lifting platform 16, and the spray-suction mechanism 51 is used to stabilize and discharge the material falling on the lifting platform 16. The spray-suction mechanism 51 specifically includes: an air pump 52 installed on the first lifting plate 71, an air pipe 53 connected to the air pump 52, and air holes 54 are opened in the receiving groove 78 on the first lifting plate 71 and the moving plate 76, and the air pipe 53 is connected to the air hole 54. Specifically, after the material falls on the receiving groove 78, the air pump 52 draws air through the air hole 54 to absorb the material in the receiving groove 78, and when the material welding is completed, the air pump 52 can blow the material out of the receiving groove 78 by jetting, so as to achieve the effect of automatically discharging the material.

[0042] Reference Figure 11 and Figure 12As shown in the figure, the wire cutting mechanism 61 includes: two wire cutting blades 163 installed side by side. The two wire cutting blades 163 are attached to each other and are constrained together by a constraint card board 164 and then slidably penetrate through the bracket 13. The second motor 165 is installed on the bracket 13, the camshaft 166 is connected to the second motor 165. Both of the two wire cutting blades 163 are provided with coupling holes 167, and the camshaft 166 is connected to the wire cutting blades 163 through the coupling holes 167. Therefore, as the camshaft 166 rotates, the two wire cutting blades 163 will present a reciprocating sliding state of being staggered up and down. The two wire cutting blades 163 are provided with annular cutting edges 168, and wire feeders 15 for conveying wires are installed on both sides of the wire cutting blades 163. Thus, after the two wire cutting blades 163 slide to a flush state, the alignment of the annular cutting edges 168 enables the wire to pass through the annular cutting edges 168. When the annular cutting edges 168 are staggered, the wire will be cut off.

[0043] Specifically, during use, the wire feeder 15 first passes a part of the wire through the annular cutting edge 168. Subsequently, the two wire cutting blades 163 can cut into the insulating layer of the wire, but do not need to cut off the internal wire core. Then, the wire is pulled back through the wire feeder 15, so that the insulating layer at the end of the wire can be peeled off. After peeling, the wire is sent through the annular cutting edge 168 to the opposite wire feeder 15 through the wire feeder 15. After the wire enters the opposite wire feeder 15, the wire cutting blades 163 can directly cut off the wire. After the wire is guided by the wire conduit 154, the end of the wire core of the wire can be aligned with the pin 505 of the material. Subsequently, the second lifting soldering iron 14 installed on the bracket 13 is used to weld the wire and the pin 505 of the material together.

[0044] Among them, an open wire extraction notch 162 is formed on the wire conduit 154 of the wire feeder 15 close to the first lifting plate 71. After welding is completed, the wire in the wire conduit 154 can be extracted through the wire extraction notch 162. When extracting, the wire extraction notch 162 deforms accordingly to enable the wire to come out.

[0045] The above embodiments only represent the preferred embodiments of the present invention, and the description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations, improvements and substitutions can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. A diode processing and welding device, comprising: Base (11); A storage bin (12), which is provided with two and installed side by side on the base (11); it is characterized in that it further includes: At the top of the storage bin (12), there is a storage area (121) with a funnel cross-section. The bottom of the storage area (121) is connected to a curved and inclined curved channel (122). On one side edge of the storage bin (12), there is a vertical feeding channel (123). The feeding channel (123) is connected to the curved channel (122). Guide plates (124) are symmetrically and obliquely arranged at the outlet at the top of the feeding channel (123) to guide the material to slide downwards; a feeder, installed at the bottom of the feeding channel (123) for lifting the material in the feeding channel (123); a bracket (13), installed on the base (11) directly in front of the feeding channel (123); a lifting soldering head (14), installed on the bracket (13); a wire feeder (15), installed on the bracket (13) for feeding solder wire towards the lower part of the lifting soldering head (14); a lifting platform (16), installed directly below the bracket (13) so that the material sliding down from the guide plates (124) lands on the lifting platform (16). As the lifting platform (16) moves upwards, the two materials are brought closer. The wire feeder (15) pushes out the solder wire so that when the lifting soldering head (14) presses down, the solder wire is pressed on the pins (505) of the two materials, thereby welding the two materials together.

2. The diode processing and welding equipment according to claim 1, characterized in that The feeder includes: a first motor (21), installed on the side wall of the storage bin (12); a lead screw (22), connected to the first motor (21); a top plate (23), slidably inserted into the feeding channel (123) and connected to the lead screw (22), and moves up / down as the lead screw (22) rotates.

3. The diode processing and welding equipment according to claim 2, wherein, It further includes: A wedge block (31), installed on the inner side wall of the feeding channel (123) in a pop-up manner.

4. The diode processing and welding equipment according to claim 3, characterized in that, It further includes: A first telescopic push block (41), embedded on the storage bin (12); a top block (42), installed on the movable rod of the first telescopic push block (41), and the top block (42) is at the top outlet of the feeding channel (123).

5. The diode processing and welding equipment according to claim 4, wherein, It further includes: A suction and spraying mechanism (51), installed on the lifting platform (16) for stabilizing and discharging the material that lands on the lifting platform (16).

6. The diode processing and welding equipment according to claim 5, wherein, It further includes: A second lifting soldering head (14) is installed side by side on the bracket (13). A wire feeder (15) is installed beside the second lifting soldering head (14) to feed solder wire towards the lower part of the second lifting soldering head (14); a wire cutting mechanism (61), installed on the bracket (13). A group of wire feeders (15) are arranged on the bracket (13) so that the wire passes through the wire cutting mechanism (61), and the end of the wire is guided to the lower part of the second lifting soldering head (14), thereby welding the wire and the material on the lifting platform (16) together.

7. The diode processing and welding equipment according to claim 6, characterized in that, The wire feeder (15) includes: a mounting frame (151) for connecting and supporting with other components; a wire feeding wheel (152) provided with a groove that fits the wire, and the wire feeding wheel (152) is symmetrically and rotatably arranged on the mounting frame (151); a driving motor (153) arranged on the mounting frame (151) for driving the wire feeding wheel (152) to rotate; a wire guiding tube (154) installed on both sides of the mounting frame (151), and the wire enters the wire guiding tube (154) after being roll-pressed by the wire feeding wheel (152).

8. The diode processing and welding equipment according to claim 7, characterized in that, The lifting platform (16) includes: a first lifting plate (71) and a second lifting plate (72) arranged side by side on the base (11); a guiding plate (73) installed on the base (11), and a gentle slope-shaped guiding groove (74) is formed on the guiding plate (73); a slider (75) sliding in the guiding groove (74); a moving plate (76) slidably installed on the second lifting plate (72), the top of the moving plate (76) is flush with the top of the first lifting plate (71), and the slider (75) is connected to the moving plate (76); a second telescopic push block (77) installed on the base (11) for driving the first lifting plate (71) and the second lifting plate (72) to move up / down; a receiving groove (78) capable of accommodating the placement of materials is formed downward at the top of the first lifting plate (71) and the moving plate (76), and the receiving groove (78) formed on the moving plate (76) is shallower than the receiving groove (78) formed on the first lifting plate (71). The material falls from the material guiding plate (124) into the receiving groove (78). When the first lifting plate (71) and the second lifting plate (72) move up simultaneously, the moving plate (76) will be guided by the guiding plate (73) and move closer to the first lifting plate (71); a material blocking protrusion (79) is arranged at the edge of the receiving groove (78) to prevent the material from falling out of the receiving groove (78); an extension part (710) is arranged on both sides of the top edge of the first lifting plate (71); a notch (711) that fits the extension part (710) is formed at the top edge of the side of the moving plate (76) close to the first lifting plate (71).

9. The diode processing and welding device according to claim 8, characterized in that, The spraying and suction mechanism (51) includes: an air pump (52) installed on the first lifting plate (71); an air pipe (53) connected to the air pump (52); air holes (54) are formed in the receiving grooves (78) on the first lifting plate (71) and the moving plate (76), and the air pipe (53) is communicated with the air holes (54).

10. The diode processing and welding equipment according to claim 9, characterized in that, The wire cutting mechanism (61) comprises: two cutting blades (163) installed side by side, the two cutting blades (163) being constrained and fitted together by a constraining clamp (164) and then slidably inserted into the bracket (13); a second motor (165) installed on the bracket (13); a cam shaft (166) connected to the second motor (165); a coupling hole (167) provided on the cutting blades (163), the cam shaft (166) being connected to the second motor (165) through the coupling hole (167); The two cutting blades (163) are connected, and as the cam shaft (166) rotates, the two cutting blades (163) slide back and forth in an offset manner up and down; the two cutting blades (163) are provided with an annular cutting edge (168), and when the wire passes through the annular cutting edge (168), the cutting blades (163) sliding in an offset manner up and down will cut the wire; wherein, the wire tube (154) on the wire feeder (15) near the side of the first lifting plate (71) is provided with an open wire extraction notch (162).

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