Automatic welding device for electrical engineering

Abstract

The invention belongs to the technical field of welding, and discloses an electrical engineering automatic welding device which comprises a base, a first electric push rod and a welding end, a supporting ring is fixedly arranged at the top of the base, feeding assemblies are fixedly arranged on the two sides of the top of the supporting ring, and elastic fixing parts are arranged in the feeding assemblies; and a pressing assembly is rotationally arranged in the feeding assembly. Through cooperation of the rotary feeding assembly, the transmission assembly, the pressing assembly, the swing assembly and the elastic fixing part, before welding, automatic attachment of two sets of to-be-welded plates is achieved, automatic clamping and fixing are achieved after attachment, and after feeding, the to-be-welded plates on the two sides are maintained to be stably fixed and clamped, so that material falling is avoided; and through cooperation of the swing assemblies symmetrically distributed up and down, pre-automatic feeding and clamping fixing of the next set are carried out while one set is welded, the double-plate attaching feeding process is optimized, the processing speed is increased, and the automatic welding efficiency is high.

Description

Technical Field

[0001] The invention belongs to the technical field of welding, and in particular relates to an electrical engineering automatic welding device. Background Art

[0002] The electrical engineering automated welding device is a device that integrates automation technology and welding technology. It is mainly used to realize the automation of the welding process. Among them, resistance welding is widely used. Specifically, it is a method of locally heating the weldment through the resistance heat generated by the current in the weldment and the contact point, and applying pressure for welding at the same time.

[0003] In the electrical engineering automatic welding device in the prior art, when performing resistance welding of two groups of plates, a robotic arm is usually used to grab the plates, align and stack the two groups of plates, and then transfer them to the welding end of the resistance welding, and perform the resistance welding operation with the action of pressure. For batch processing automated welding operations, the actual robotic arm needs to reciprocate the processes of grabbing, stacking, transferring, welding and re-transferring. The robotic arm has many action groups, and the purchase cost of the robotic arm is high. The actual automated welding efficiency is average. In addition, if there is dirt on the surface of the plate, an additional cleaning step is required. The solid dirt at the attachment point on the outer side of the plate affects the contact processing of the welding end. The actual process is more complicated, the comprehensive welding automation efficiency is low, the cost is high, and the use effect is poor. Summary of the invention

[0004] The purpose of the present invention is to provide an electrical engineering automated welding device to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electrical engineering automated welding device, comprising a base, a No. 1 electric push rod and a welding end, a support ring is fixedly provided on the top of the base, a feeding assembly is fixedly provided on both sides of the top of the support ring, an elastic fixing part is provided inside the feeding assembly, a clamping assembly is rotatably provided inside the feeding assembly, a transmission assembly is provided at the bottom of the feeding assembly, the transmission assembly is meshed and connected with the clamping assembly, support parts are fixedly provided on the front and back sides of the support ring, a rotating distribution part is rotatably installed inside the two support parts, a swing assembly is symmetrically connected to the upper and lower sides of the rotating distribution part, a clamping part is provided on both sides of the swing assembly, a driving mechanism is fixedly provided on the front side of one of the support parts, the driving mechanism drives the rotating distribution part to rotate, an air supply pump is fixedly provided on the front side of the other support part, and a distribution air duct is provided inside the support part, the air supply pump is connected with the rotating distribution part through the distribution air duct, and controls the movement of the clamping part, the swing assembly intermittently pushes the transmission assembly to move, and a discharge port is provided at the oblique lower side of the outer side of the support ring.

[0006] Preferably, the loading assembly includes a storage frame, a No. 2 electric push rod and a feed port, the storage frame is fixed on both sides of the top of the support ring, the No. 2 electric push rod is fixed inside the storage frame, the movable end of the No. 2 electric push rod is fixedly connected with a push plate, the close ends of the two storage frames are connected and aligned, and the through end of the storage frame is located on the rotation path of the swing assembly.

[0007] Preferably, the elastic fixing part includes a mounting groove, a pressure plate and a spring 1, the mounting groove is opened at the bottom of the inner cavity of the storage frame, the pressure plate is movably sleeved in the mounting groove, the spring 1 is fixedly connected in the mounting groove, and the other end is fixedly connected to the pressure plate.

[0008] Preferably, the clamping assembly includes an intermediate shaft, a cam, a torsion spring and a gear 1, the intermediate shaft is rotatably sleeved on the bottom of the storage frame, the gear 1 is fixedly sleeved on the outer surface of the intermediate shaft, the cam is fixedly sleeved on the outside of the intermediate shaft, the torsion spring is fixedly connected between the cam and the storage frame, and the cam is located below the pressure plate.

[0009] Preferably, the transmission assembly includes a toothed plate frame, a push rod, a support frame and spring 2, the support frame is fixedly connected to the bottom of the storage frame, one end of the push rod moves through the support frame, and the other end is fixedly connected to the toothed plate frame, the output toothed plate frame is meshed with gear 1, the toothed plate frame is located at the top of the support frame, and spring 2 is fixedly connected between the toothed plate frame and the support frame.

[0010] Preferably, the rotating distribution part includes a distribution plate, a rotating shaft, gear 2, a connecting port, a connecting ring and a through hole, the rotating shaft is fixedly connected to both sides of the distribution plate, the rotating shaft is rotatably sleeved in the support part, the gear 2 is fixedly sleeved on the outer surface of a rotating shaft, the connecting port is symmetrically opened on the outer surface of the distribution plate, the connecting ring is fixedly connected to the front side of the distribution plate, the through hole is opened on the connecting ring and is connected with the connecting port, the driving mechanism includes a motor and a main gear, the main gear is fixedly sleeved on the output shaft of the motor and meshingly connected with gear 2.

[0011] Preferably, the swing assembly includes a support frame, a side groove, a swing arm and an internal cavity, the side groove is opened on the side of the support frame, the swing arm is fixedly connected to the bottom of the support frame, and the other end of the swing arm is fixedly connected to the distribution plate, and the internal cavity is opened at the bottom of the swing arm and is connected to the connecting port.

[0012] Preferably, the clamping part includes a clamping plate, a side frame, a sleeve, a connecting pipe, a sleeve rod and a spring. The clamping plate is movably sleeved in the side groove, the side frame is fixedly connected to the outer surface of the support frame, the sleeve is fixedly connected to the side of the side frame, one end of the connecting pipe is fixedly connected to the sleeve, and the other end is fixedly connected to the swing arm and is connected to the internal cavity, one end of the sleeve rod passes through the side frame and is movably sleeved in the sleeve, and the other end is fixedly connected to the clamping plate, and the spring is fixedly connected between the clamping plate and the side frame.

[0013] Preferably, the distribution air duct includes an annular cavity, hole No. 1 and hole No. 2, the annular cavity is opened on the side of a support portion, the hole No. 1 and hole No. 2 are both opened in the annular cavity, the hole No. 1 is located at the upper part of the annular cavity, the hole No. 2 is located at the right side of the annular cavity, the hole No. 1 is connected to the air supply pump, the hole No. 1 and hole No. 2 are both located on the rotation path of the through hole, and the connecting ring is rotatably sleeved in the annular cavity.

[0014] Preferably, the front and rear faces of the support ring are fixedly connected with cleaning plates, the No. 1 electric push rod is fixed in the base, the No. 1 electric push rod is symmetrically distributed on the front and rear sides of the support ring, and the welding end is fixed on the movable end of the No. 1 electric push rod.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. The present invention realizes automatic lamination of two groups of plates to be welded before welding by utilizing the cooperation of a rotating feeding component, a transmission component, a clamping component, a swinging component and an elastic fixing part, and automatically clamps and fixes them after lamination. After feeding, the plates to be welded on both sides are stably fixed and clamped to avoid material falling. On the other hand, with the cooperation of the swinging components symmetrically distributed up and down, the next group is automatically pre-fed and clamped while one group is being welded, which optimizes the process of double-plate lamination and feeding, improves the processing speed, and has high automated welding efficiency.

[0017] 2. The present invention utilizes a driving mechanism to drive the rotating distribution part to rotate intermittently, and cooperates with the position arrangement of the feeding assembly, welding end and discharge port on the support ring. During the intermittent start-up rotation process, automatic loading, welding and stripping are completed continuously in one rotation process. When rotating to the upper side, loading and clamping are performed, and when rotating to the lower side, positioning welding is performed, and automatic clamping and directional stripping are achieved when continuing to deflect. The degree of automation is higher, the efficiency is higher, the overall structure of the device is simple and compact, and the use effect is good.

[0018] 3. The present invention coordinates the position setting of the cleaning plate and arranges it on the rotation path of the swinging assembly. It completes synchronous cleaning during the movement toward welding after loading, reduces the interference of solid attachments on the welding end, and does not require special cleaning power equipment and special procedures. The cleaning process is integrated into the automatic welding process, further improving the efficiency of automatic welding. While cleaning, the friction effect is used to complete the relative grinding of the outer side of the metal plate, thereby improving the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a top schematic diagram of the base of the present invention;

[0021] Figure 3 It is a schematic diagram of the assembly of the swing assembly and the support ring of the present invention;

[0022] Figure 4 is a schematic diagram of a support ring of the present invention;

[0023] Figure 5 It is a cross-sectional schematic diagram of the feeding assembly and the pressing plate of the present invention;

[0024] Figure 6 It is a cross-sectional schematic diagram of the feeding assembly and the pressing assembly of the present invention;

[0025] Figure 7 is a schematic diagram of a transmission assembly of the present invention;

[0026] Figure 8 It is a schematic diagram of the connection between the rotating distribution part and the swing assembly of the present invention;

[0027] Fig. 9 It is a schematic diagram of the connection between the swing assembly and the clamping part of the present invention;

[0028] Fig.10 It is an exploded schematic diagram of the clamping portion of the present invention;

[0029] Fig.11 is a cross-sectional schematic diagram of a rotating distribution portion of the present invention;

[0030] Fig.12 A schematic diagram of the air distribution channel of the present invention.

[0031] In the figure: 1, base; 2, support ring; 3, No. 1 electric push rod; 4, welding end; 5, feeding assembly; 51, storage frame; 52, No. 2 electric push rod; 53, feeding port; 6, mounting slot; 7, pressure plate; 8, spring 1; 9, clamping assembly; 91, intermediate shaft; 92, cam; 93, torsion spring; 94, gear 1; 10, transmission assembly; 101, tooth plate frame; 102, push rod; 103, support frame; 104, spring 2; 11, support part; 12, swing assembly; 121, support frame; 122, side groove; 12 3. Swing arm; 124. Internal cavity; 13. Clamping part; 131. Clamping plate; 132. Side frame; 133. Sleeve; 134. Connecting pipe; 135. Sleeve rod; 136. Spring three; 14. Air supply pump; 15. Distribution air duct; 151. Annular cavity; 152. No. 1 hole; 153. No. 2 hole; 16. Driving mechanism; 17. Cleaning plate; 18. Discharge port; 19. Rotating distribution part; 191. Distribution plate; 192. Rotating shaft; 193. Gear two; 194. Connecting port; 195. Connecting ring; 196. Through hole. DETAILED DESCRIPTION

[0032] 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.

[0033] like Figures 1 to 12 As shown, an embodiment of the present invention provides an electrical engineering automated welding device, including a base 1, a No. 1 electric push rod 3 and a welding end 4. A support ring 2 is fixedly provided on the top of the base 1, and a feeding assembly 5 is fixedly provided on both sides of the top of the support ring 2. An elastic fixing part is provided inside the feeding assembly 5, and a clamping assembly 9 is rotatably provided inside the feeding assembly 5. A transmission assembly 10 is provided at the bottom of the feeding assembly 5, and the transmission assembly 10 is meshed and connected with the clamping assembly 9. Support parts 11 are fixedly provided on the front and back sides of the support ring 2, and a rotating distribution part 19 is rotatably installed inside the two supporting parts 11. The upper and lower sides of the distribution part 19 are symmetrically connected with swing components 12, and clamping parts 13 are provided on both sides of the swing component 12. A driving mechanism 16 is fixedly provided on the front of one support part 11, and the driving mechanism 16 drives the rotating distribution part 19 to rotate. An air supply pump 14 is fixedly provided on the front of the other support part 11, and a distribution air duct 15 is provided inside the support part 11. The air supply pump 14 is connected with the rotating distribution part 19 through the distribution air duct 15 and controls the movement of the clamping part 13. The swing component 12 intermittently pushes the transmission component 10 to move, and a discharge port 18 is provided at an oblique lower portion of the outer side surface of the support ring 2.

[0034] Embodiment 1: When in use, keep one set of swing assemblies 12 rotating and stationary at the top, at this time, the swing arm 123 squeezes the push rod 102 in the transmission assembly 10, so that the tooth plate frame 101 drives the meshing gear 194 to rotate, so that the intermediate shaft 91 drives the cam 92 to swing downward, releases the support for the elastic fixing part, and the spring 18 drives the pressure plate 7 to move downward, and the plate to be welded is vertically placed along the feeding port 53 at the top of the storage frame 51, and the No. 2 electric push rod 52 is started, and the plates placed vertically in the storage frames 51 on both sides move closer to each other, and the two closest groups of plates are pushed into the support frame 121 of the swing assembly 12, and then the air supply pump 14 is started, and the air supply pump 14 passes the pressurized air through the No. 1 hole 152 The air is input into the through hole 196, and is input into the clamping part 13 through the connecting port 194 and the internal cavity 124, and the supplied pressurized air is input into the sleeve 133 through the connecting pipe 134, and pushes the sleeve rod 135 which is sleeved inside to move, so that the clamping plate 131 moves along the inside of the side groove 122, and clamps and fixes the two groups of extruded and bonded plates, and then starts the driving mechanism 16 to drive the gear 2 193 in the rotating distribution part 19 to mesh and rotate, so that the rotating shaft 192 drives the distribution plate 191 to rotate, and drives the swing assembly 12 to rotate, and the swing assembly 12 drives the two groups of bonded plates clamped to rotate slowly downward along the arc trajectory, and as the swing arm 123 moves away from the transmission assembly 10, the push The rod 102 is elastically reset by the spring 2 104, thereby driving the meshing gear 1 94 to rotate, so that the cam 92 is elastically reset upward and pushes the pressure plate 7 upward, so that the pressure plate 7 pushes the plate to be loaded upward in the storage frame 51 to achieve clamping and fixation to prevent the plate from falling off, and when the swing assembly 12 drives the clamped plate to swing, the front sides of the two groups of plates are in friction contact with the cleaning plate 17, so that the impurity solid particles attached to the front sides of the plates are separated, and the cleaning is completed. When the plate rotates to the bottom, the driving mechanism 16 stops, and the No. 1 electric push rod 3 is started to drive the two groups of welding ends 4 to move synchronously and contact the front sides of the two groups of plates. Power is turned on for resistance welding. After welding is completed, the welding end 4 moves and resets, and the driving mechanism The structure 16 is started again and drives the swing assembly 12 to rotate upward. When the welded plate clamped in the swing assembly 12 moves to the discharge port 18, the through hole 196 in the rotating distribution part 19 is connected with the No. 2 hole 153 in the distribution air duct 15. The pressurized air filled in the clamping part 13 bypasses through the No. 2 hole 153 in the reverse direction, and the clamping part 13 is reset and the clamping is released. The welded plate that loses the clamping automatically falls out through the discharge port 18, completing the automatic orientation processing. When the swing assembly 12 rotates to the upper side, it automatically pushes the transmission assembly 10 to move, the pressure plate 7 moves downward, the plate clamping in the storage frame 51 is released, and the No. 2 electric push rod 52 is started to perform the next round of positioning and automatic welding.

[0035] Firstly, by utilizing the cooperation of the rotating feeding component 5, the transmission component 10, the clamping component 9, the swinging component 12 and the elastic fixing part, the two groups of plates to be welded are automatically joined before welding, and are automatically clamped and fixed after joining. After feeding, the plates to be welded on both sides are kept stably fixed and clamped to avoid material falling. On the other hand, with the cooperation of the swinging components 12 symmetrically distributed above and below, the next group is automatically pre-fed and clamped while one group is being welded, which optimizes the process of double-plate joining and feeding, improves the processing speed, and has high automated welding efficiency.

[0036] In addition, by utilizing the driving mechanism 16 to drive the rotating distribution part 19 to rotate intermittently, and cooperating with the position arrangement of the loading component 5, the welding end 4 and the discharge port 18 on the support ring 2, during the intermittent start-up rotation process, automatic loading, welding and stripping are continuously completed in one rotation process. When rotating to the upper side, loading and clamping are performed, and when rotating to the lower side, positioning welding is performed, and automatic clamping and directional stripping are achieved when continuing to deflect. The degree of automation is higher, the efficiency is higher, the overall structure of the device is simple and compact, and the use effect is good.

[0037] On the other hand, the cleaning plate 17 is positioned in coordination with the position setting and arranged on the rotation path of the swing assembly 12, so that synchronous cleaning is completed during the movement toward welding after loading, thereby reducing the interference of solid attachments on the welding end. Without the need for dedicated cleaning power equipment and special procedures, the cleaning process is integrated into the automatic welding process, further improving the efficiency of automatic welding. While cleaning, the friction effect is used to complete the relative grinding of the outer side of the metal plate, thereby improving the welding quality.

[0038] Among them, the loading component 5 includes a storage frame 51, a No. 2 electric push rod 52 and a feeding port 53. The storage frame 51 is fixed on both sides of the top of the support ring 2, the No. 2 electric push rod 52 is fixed inside the storage frame 51, and the movable end of the No. 2 electric push rod 52 is fixedly connected with a push plate. The close ends of the two storage frames 51 are through-aligned, and the through ends of the storage frames 51 are located on the rotation path of the swing component 12. The elastic fixing part includes a mounting groove 6, a pressure plate 7 and a spring 8. The mounting groove 6 is opened at the bottom of the inner cavity of the storage frame 51, and the pressure plate 7 is movably sleeved in the mounting groove 6. The spring 8 is fixedly connected in the mounting groove 6, and the other end is fixedly connected to the pressure plate 7. The clamping component 9 includes an intermediate shaft 91, a cam 92, a torsion spring 93 and a gear 94. The intermediate shaft 91 The gear 104 is fixedly connected to the outer surface of the intermediate shaft 91, the cam 92 is fixedly connected to the outside of the intermediate shaft 91, the torsion spring 93 is fixedly connected between the cam 92 and the storage frame 51, and the cam 92 is located below the pressure plate 7. The transmission assembly 10 includes a toothed plate frame 101, a push rod 102, a support frame 103 and a spring 2 104. The support frame 103 is fixedly connected to the bottom of the storage frame 51, one end of the push rod 102 moves through the support frame 103, and the other end is fixedly connected to the toothed plate frame 101, the output toothed plate frame 101 is meshed with the gear 104, the toothed plate frame 101 is located at the top of the support frame 103, and the spring 2 104 is fixedly connected between the toothed plate frame 101 and the support frame 103.

[0039] By utilizing the transmission component 10 to cooperate with the swinging component 12, the transmission component 10 is automatically pushed to move after the swing is positioned, and the clamping component 9 is controlled to rotate, thereby releasing the pushing effect on the elastic fixing part, thereby releasing the clamping fixation of the plate to be welded in the loading component 5, and pushing the plate to the swinging component 12 along both sides of the loading component 5 for clamping and fixing, and after the swinging component 12 moves away, the elastic reset of the transmission component 10 and the clamping component 9 is utilized to restore the clamping fixation of the plate to be welded in the loading component 5 by the elastic fixing part, waiting for the next group of loading and fixing processing.

[0040] Among them, the rotating distribution part 19 includes a distribution plate 191, a rotating shaft 192, a second gear 193, a connecting port 194, a connecting ring 195 and a through hole 196. The rotating shaft 192 is fixedly connected to both sides of the distribution plate 191, and the rotating shaft 192 is rotatably sleeved in the support part 11. The second gear 193 is fixedly sleeved on the outer surface of a rotating shaft 192. The connecting port 194 is symmetrically opened on the outer side surface of the distribution plate 191. The connecting ring 195 is fixedly connected to the front side of the distribution plate 191. The through hole 196 is opened on the connecting ring 195 and communicated with the connecting port 194. The driving mechanism 16 includes a motor and a main gear. The main gear is fixedly sleeved on the output shaft of the motor and meshed with the second gear 193.

[0041] The swing assembly 12 includes a support frame 121, a side groove 122, a swing arm 123 and an internal cavity 124. The side groove 122 is opened on the side of the support frame 121, the swing arm 123 is fixedly connected to the bottom of the support frame 121, and the other end of the swing arm 123 is fixedly connected to the distribution plate 191. The internal cavity 124 is opened at the bottom of the swing arm 123 and is connected to the connecting port 194.

[0042] Among them, the clamping part 13 includes a clamping plate 131, a side frame 132, a sleeve 133, a connecting pipe 134, a sleeve rod 135 and a spring three 136. The clamping plate 131 is movably sleeved in the side groove 122, the side frame 132 is fixedly connected to the outer surface of the support frame 121, the sleeve 133 is fixedly connected to the side of the side frame 132, one end of the connecting pipe 134 is fixedly connected to the sleeve 133, and the other end is fixedly connected to the swing arm 123 and communicated with the internal cavity 124, one end of the sleeve rod 135 passes through the side frame 132 and is movably sleeved in the sleeve 133, and the other end is fixedly connected to the clamping plate 131, and the spring three 136 is fixedly connected between the clamping plate 131 and the side frame 132.

[0043] The rotating distribution part 19 cooperates with the driving mechanism 16 to realize basic rotation control, complete the rotation of the swing component 12, drive the clamped and stacked plates to rotate to the welding area, and complete the welding process. The clamping part 13 has a time lag compared to the push of the loading component 5 when supplying air, ensuring that the plate is fixed after positioning, and the clamping part 13 is connected with the inside of the swing component 12, and cooperates with the rotating distribution part 19 to realize the introduction of compressed air for clamping.

[0044] Among them, the distribution air duct 15 includes an annular cavity 151, a No. 1 hole 152 and a No. 2 hole 153. The annular cavity 151 is opened on the side of a support portion 11. The No. 1 hole 152 and the No. 2 hole 153 are both opened in the annular cavity 151. The No. 1 hole 152 is located at the upper part of the annular cavity 151, and the No. 2 hole 153 is located on the right side of the annular cavity 151. The No. 1 hole 152 is connected to the air supply pump 14. The No. 1 hole 152 and the No. 2 hole 153 are both located on the rotation path of the through hole 196, and the connecting ring 195 is rotatably sleeved in the annular cavity 151.

[0045] By utilizing the distribution air channel 15 to control the directional supply and delivery of pressurized air, and coordinating the positions of the No. 1 hole 152 and the No. 2 hole 153, it is ensured that the clamping portion 13 is inflated and clamped to position the loaded plate when it is at the top, and after welding, by coordinating the position of the No. 2 hole 153, when the plate is aligned with the discharge port 18 after welding, the internal pressurized air is automatically discharged, and the clamping of the plate after welding is automatically released, thereby completing the automatic directional stripping.

[0046] Among them, the front and back sides of the support ring 2 are fixedly connected with cleaning plates 17, the No. 1 electric push rod 3 is fixed in the base 1, the No. 1 electric push rod 3 is symmetrically distributed on the front and back sides of the support ring 2, and the welding end 4 is fixed on the movable end of the No. 1 electric push rod 3.

[0047] By utilizing the cleaning plate 17, relative friction cleaning is accomplished during the process of automatic loading, stacking, clamping and swinging of the plate, ensuring that the outer side surface is cleaned when rotating to the welding area, thereby ensuring welding quality.

[0048] The working principle and use process of the present invention are as follows: when in use, keep one set of swing assemblies 12 rotating and stationary at the top, at this time, the swing arm 123 squeezes the push rod 102 in the transmission assembly 10, so that the tooth plate frame 101 drives the meshing gear 94 to rotate, so that the intermediate shaft 91 drives the cam 92 to swing downward, releases the support for the elastic fixing part, and the spring 8 drives the pressure plate 7 to move downward, and the plate to be welded is vertically placed along the feeding port 53 at the top of the storage frame 51, and the No. 2 electric push rod 52 is started, and the plates placed vertically in the storage frames 51 on both sides move closer to each other, and the two closest groups of plates are pushed into the support frame 121 of the swing assembly 12, and then the air supply pump 14 is started, and the air supply pump 14 passes pressurized air through The air is input into the through hole 196 through the No. 1 hole 152, and is input into the clamping part 13 through the connecting port 194 and the internal cavity 124, and the pressurized air is input into the sleeve 133 through the connecting pipe 134, and the sleeve rod 135 connected inside is pushed to move, so that the clamping plate 131 moves along the inside of the side groove 122, and the two groups of extruded and bonded plates are clamped and fixed, and then the driving mechanism 16 is started to drive the gear 2 193 in the rotating distribution part 19 to engage and rotate, so that the rotating shaft 192 drives the distribution plate 191 to rotate, and drives the swing assembly 12 to rotate, and the swing assembly 12 drives the two groups of bonded plates clamped to rotate slowly downward along the arc trajectory, and as the swing arm 123 is moved from the transmission assembly 10 When the plate is moved away, the push rod 102 is elastically reset by the spring 2 104, thereby driving the meshing gear 1 94 to rotate, so that the cam 92 is elastically reset upward and pushes the pressure plate 7 upward, so that the pressure plate 7 pushes the plate to be loaded upward in the storage frame 51 to achieve clamping and fixation to prevent the plate from falling off, and when the swing assembly 12 drives the clamped plate to swing, the front sides of the two groups of plates are in friction contact with the cleaning plate 17, so that the impurity solid particles attached to the front sides of the plates fall off and the cleaning is completed. When the plate rotates to the bottom, the driving mechanism 16 stops, and the No. 1 electric push rod 3 is started to drive the two groups of welding ends 4 to move synchronously and contact the front sides of the two groups of plates. Power is turned on for resistance welding. After welding is completed, the welding end 4 moves and resets. The driving mechanism 16 is started again and drives the swing assembly 12 to rotate upward. When the welded plate clamped in the swing assembly 12 moves to the discharge port 18, the through hole 196 in the rotating distribution part 19 is connected with the No. 2 hole 153 in the distribution air duct 15. The pressurized air filled in the clamping part 13 bypasses through the No. 2 hole 153 in the reverse direction, and the clamping part 13 is reset and the clamping is released. The welded plate that loses the clamping automatically falls out through the discharge port 18, completing the automatic orientation processing. When the swing assembly 12 rotates to the upper side, it automatically pushes the transmission assembly 10 to move, the pressure plate 7 moves down, the plate clamping in the storage frame 51 is released, and the No. 2 electric push rod 52 is started to perform the next round of positioning and automatic welding.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical engineering automated welding device, comprising a base (1), a No. 1 electric push rod (3) and a welding end (4), characterized in that: A support ring (2) is fixedly provided on the top of the base (1), and a feeding assembly (5) is fixedly provided on both sides of the top of the support ring (2), an elastic fixing portion is provided inside the feeding assembly (5), a clamping assembly (9) is rotatably provided inside the feeding assembly (5), a transmission assembly (10) is provided at the bottom of the feeding assembly (5), and the transmission assembly (10) is meshingly connected with the clamping assembly (9), and support portions (11) are fixedly provided on the front and back sides of the support ring (2), and a rotating distribution portion (19) is rotatably installed inside the two support portions (11), and a swing assembly (12) is symmetrically connected to the upper and lower sides of the rotating distribution portion (19). The swing component (12) is provided with clamping parts (13) on both sides, a driving mechanism (16) is fixedly provided on the front side of one of the support parts (11), and the driving mechanism (16) drives the rotating distribution part (19) to rotate, and an air supply pump (14) is fixedly provided on the front side of the other support part (11), and a distribution air duct (15) is provided inside the support part (11), and the air supply pump (14) is connected with the rotating distribution part (19) through the distribution air duct (15) and controls the movement of the clamping part (13), and the swing component (12) intermittently pushes the transmission component (10) to move, and a discharge port (18) is provided at an oblique lower portion of the outer side surface of the support ring (2).

2. The electrical engineering automated welding device according to claim 1, characterized in that: The loading assembly (5) comprises a storage frame (51), a second electric push rod (52) and a feeding port (53); the storage frame (51) is fixed on both sides of the top of the support ring (2); the second electric push rod (52) is fixed inside the storage frame (51); the movable end of the second electric push rod (52) is fixedly connected to a push plate; the close ends of the two storage frames (51) are connected and aligned; and the through ends of the storage frames (51) are located on the rotation path of the swing assembly (12).

3. An electrical engineering automated welding device according to claim 2, characterized in that: The elastic fixing portion comprises a mounting groove (6), a pressure plate (7) and a spring (8); the mounting groove (6) is provided at the bottom of the inner cavity of the storage frame (51); the pressure plate (7) is movably sleeved in the mounting groove (6); the spring (8) is fixedly connected in the mounting groove (6) and the other end is fixedly connected to the pressure plate (7).

4. The electrical engineering automated welding device according to claim 3, characterized in that: The clamping assembly (9) comprises an intermediate shaft (91), a cam (92), a torsion spring (93) and a gear one (94); the intermediate shaft (91) is rotatably sleeved on the bottom of the storage frame (51); the gear one (94) is fixedly sleeved on the outer surface of the intermediate shaft (91); the cam (92) is fixedly sleeved on the outside of the intermediate shaft (91); the torsion spring (93) is fixedly connected between the cam (92) and the storage frame (51); and the cam (92) is located below the pressure plate (7).

5. The electrical engineering automated welding device according to claim 4, characterized in that: The transmission assembly (10) comprises a toothed plate frame (101), a push rod (102), a support frame (103) and a second spring (104); the support frame (103) is fixedly connected to the bottom of the storage frame (51); one end of the push rod (102) movably passes through the support frame (103), and the other end is fixedly connected to the toothed plate frame (101); the output toothed plate frame (101) is meshedly connected with a gear 1 (94); the toothed plate frame (101) is located at the top of the support frame (103); and the second spring (104) is fixedly connected between the toothed plate frame (101) and the support frame (103).

6. The electrical engineering automated welding device according to claim 5, characterized in that: The rotating distribution part (19) comprises a distribution plate (191), a rotating shaft (192), a second gear (193), a communication port (194), a connecting ring (195) and a through hole (196); the rotating shaft (192) is fixedly connected to both sides of the distribution plate (191); the rotating shaft (192) is rotatably sleeved in the support part (11); the second gear (193) is fixedly sleeved on the outer surface of a rotating shaft (192); the communication port (194) is symmetrically arranged on the outer side surface of the distribution plate (191); the connecting ring (195) is fixedly connected to the front side of the distribution plate (191); the through hole (196) is arranged on the connecting ring (195) and is connected to the communication port (194); the driving mechanism (16) comprises a motor and a main gear; the main gear is fixedly sleeved on the output shaft of the motor and is meshedly connected to the second gear (193).

7. An electrical engineering automated welding device according to claim 6, characterized in that: The swing assembly (12) comprises a support frame (121), a side groove (122), a swing arm (123) and an internal cavity (124); the side groove (122) is provided on the side of the support frame (121); the swing arm (123) is fixedly connected to the bottom of the support frame (121); and the other end of the swing arm (123) is fixedly connected to the distribution plate (191); and the internal cavity (124) is provided at the bottom of the swing arm (123) and is connected to the connecting port (194).

8. The electrical engineering automated welding device according to claim 7, characterized in that: The clamping portion (13) comprises a clamping plate (131), a side frame (132), a sleeve (133), a connecting pipe (134), a sleeve rod (135) and a spring three (136); the clamping plate (131) is movably sleeved in the side groove (122); the side frame (132) is fixedly connected to the outer surface of the support frame (121); the sleeve (133) is fixedly connected to the side of the side frame (132); one end of the connecting pipe (134) is fixedly connected to the sleeve (133), and the other end is fixedly connected to the swing arm (123) and communicates with the internal cavity (124); one end of the sleeve rod (135) passes through the side frame (132) and is movably sleeved in the sleeve (133), and the other end is fixedly connected to the clamping plate (131); the spring three (136) is fixedly connected between the clamping plate (131) and the side frame (132).

9. The electrical engineering automated welding device according to claim 6, characterized in that: The distribution air channel (15) comprises an annular cavity (151), a No. 1 hole (152) and a No. 2 hole (153); the annular cavity (151) is provided on a side surface of a support portion (11); the No. 1 hole (152) and the No. 2 hole (153) are both provided in the annular cavity (151); the No. 1 hole (152) is located at the upper portion of the annular cavity (151); the No. 2 hole (153) is located at the right side of the annular cavity (151); the No. 1 hole (152) is communicated with the air supply pump (14); the No. 1 hole (152) and the No. 2 hole (153) are both located on the rotation path of the through hole (196); and the connecting ring (195) is rotatably sleeved in the annular cavity (151).

10. The electrical engineering automated welding device according to claim 1, characterized in that: The front and rear surfaces of the support ring (2) are fixedly connected with cleaning plates (17); the first electric push rod (3) is fixed in the base (1); the first electric push rod (3) is symmetrically distributed on the front and rear sides of the support ring (2); and the welding end (4) is fixed on the movable end of the first electric push rod (3).

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