A terminal block riveting machine

Abstract

The utility model discloses a kind of wiring board riveting machines, including rack, the top surface of the top plate of the rack is fixed with front and back extension linear conveying mechanism in middle part;Linear conveying mechanism's left side rear and middle part, the top surface of the top plate of the rack at right side rear and middle part is fixed with linear vibrator, and the top plate of linear vibrator has transversely extended feeding conveying channel, the discharge end of the feeding conveying channel of left side rear is closely attached or close to the left side feed inlet of linear conveying mechanism rear and communicates with left side feed inlet, the top surface of the top plate of the rack at the rest feeding conveying channel around is fixed with grabbing mechanism, and grabbing mechanism is grabbed and installed to linear conveying mechanism on the material at the inner end of corresponding feeding conveying channel;It can automatically feed and automatically assemble riveting of glass fiber plate, aluminum riveting column, two welding pieces, realize installation, and its effect is good, efficiency is high, greatly reduce manual labor.

Description

Technical Field

[0001] This utility model relates to the field of mechanical processing equipment technology, and more specifically to a terminal block riveting machine. Background Technology

[0002] With the rapid development of new energy vehicles in China, and the improvement of living standards and the advancement of technology, cars are no longer just a simple means of transportation. Safety, intelligence, comfort, and luxury are the current development trends of new energy vehicles, driving the rapid development of related industrial chains in China.

[0003] Car audio systems hold an irreplaceable position as the most frequently used component in a vehicle, and better sound quality has become an important reference standard for consumers when choosing new energy vehicles. Therefore, there is a significant market demand for car audio connector solder pads. Most car audio connector solder pads consist of four parts riveted together: a fiberglass board, aluminum rivets, and two solder pads. Currently, these are installed manually, one by one, and placed on a riveting machine for riveting, resulting in poor quality, low efficiency, and a large amount of manual labor. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a terminal block riveting machine that can automatically convey, assemble and rivet fiberglass boards, aluminum rivets and two welding pieces to achieve installation. It has good effect, high efficiency and greatly reduces manual labor.

[0005] The solution of this utility model to the aforementioned technical problem is: A connector board riveting machine includes a frame, wherein a linear conveying mechanism extending forward and backward is fixed at the center of the top surface of the top plate of the frame. Linear vibrators are fixed on the top surface of the top plate of the frame at the rear and middle of the left side and the rear and middle of the right side of the linear conveyor mechanism. The top plate of the linear vibrator has a laterally extending feeding and conveying channel. The discharge end of the feeding and conveying channel at the rear of the left side is close to or near the left feed inlet of the rear of the linear conveyor mechanism and is connected to the left feed inlet. The top surface of the top plate of the frame around the other feeding and conveying channels is fixed with a gripping mechanism. The gripping mechanism grips the material at the inner end of the corresponding feeding and conveying channel and installs it onto the linear conveyor mechanism. A first detection device is installed in front of the linear vibrator in the middle of the linear conveyor mechanism. A riveting device is installed on the linear conveyor mechanism in front of the first detection device. A second detection device is installed on the linear conveyor mechanism in front of the riveting device.

[0006] Vibratory feeders are fixed on the top surface of the top plate of the frame at the outer end of the feeding and conveying channel. The discharge end of the vibratory feeder corresponds to and is connected to the inlet at the outer end of the feeding and conveying channel.

[0007] The top of the feeding and conveying channel on the left rear side is formed with a through groove for conveying long sheet-shaped fiberglass boards. The fiberglass boards fit into the through groove, and an upward-extending central through groove is formed in the middle of the top surface of the through groove.

[0008] The top surface of the feeding conveyor channel on the right rear has a long, horizontally extending through groove formed in the middle. The front and rear of the top surface of the feeding conveyor channel are fixed with top guide plates that extend horizontally. The lower part of the opposite wall of the two top guide plates has a side elongated groove formed. The side elongated groove and the long through groove form a T-shaped through groove, which matches the aluminum rivet column with a T-shaped cross section to be conveyed. There is a gap between the inner end of the top guide plate and the baffle fixed to the inner end of the feeding conveyor channel. The gap is greater than the outer diameter of the top of one aluminum rivet column and less than the sum of the outer diameters of the tops of two aluminum rivets. A proximity switch is fixed on the outer wall of the inner end of the feeding and conveying channel. The sensing end of the proximity switch is inserted into the side groove formed on the top surface of the corresponding inner end of the feeding and conveying channel, with its end facing the side of the elongated groove near the inner end of the feeding and conveying channel.

[0009] The top surface of the feeding and conveying channels in the middle of the left and right sides is formed with a middle elongated channel extending to the left and right. A rear transverse baffle is fixed on the top surface of the feeding and conveying channel behind the middle elongated channel. The front part of the rear transverse baffle is directly above the middle elongated channel. A front transverse guide plate is fixed on the top surface of the feeding and conveying channel in front of the middle elongated channel. The rear wall of the front transverse guide plate is an inclined wall. The horizontal plate of the bent welding sheet to be conveyed is inserted in the middle elongated channel and is below the rear transverse baffle. The inclined bent plate of the front part of the welding sheet is close to the inclined wall of the front transverse guide plate. A proximity switch is fixed on the outer wall at the inner end of the corresponding feeding and conveying channel. The sensing end of the proximity switch is inserted in the side channel formed on the top surface at the inner end of the corresponding feeding and conveying channel, with its end facing the side of the middle elongated channel near the inner end of the feeding and conveying channel.

[0010] Gripping mechanisms are fixed around the feeding and conveying channels on the left side, the rear of the right side, and the middle section. The gripping mechanism includes a main housing. A drive servo motor is fixed to the upper part of the inner wall of the corresponding front or rear wall of the main housing. The end of the output shaft of the drive servo motor extends out of the front or rear wall of the main housing and is fixed to a drive synchronous pulley. A rotating shaft is movably connected to the inner wall below the drive servo motor via a bearing. The outer end of the rotating shaft extends out of the corresponding front or rear wall and is fixed to a transmission synchronous pulley. A synchronous belt is tensioned on the drive synchronous pulley and the transmission synchronous pulley. A connecting disc is fixed to the front end face of both the drive synchronous pulley and the transmission synchronous pulley. A vertically extending gripping rod is movably connected to the front wall of the corresponding upper and lower connecting discs via a bearing. A bent portion is formed at the top of the gripping rod. A connecting block is fixed to the bottom surface of the bent portion. A vertical vacuum suction head is fixed on the connecting block. The vertical vacuum suction head corresponds to the corresponding aluminum rivet or welding piece to be conveyed and installed.

[0011] The linear conveying mechanism includes a push cylinder fixed to the center of the bottom surface of the top plate of the frame, a long guide rail extending forward and backward fixed to the center of the top surface of the corresponding top plate of the frame, guide grooves extending forward and backward formed on the top plate of the frame on the left and right sides of the long guide rail, multiple sliders inserted on the long guide rail, a moving beam fixed to the top surface of all sliders, a lower push block fixed to the center of the bottom surface of the moving beam, and downward extensions formed on the left and right sides of the lower push block, the extensions being inserted into the corresponding guide grooves, the bottom end of which extends out of the guide grooves and is movably connected to the end of the push rod of the push cylinder through a hinge shaft; A vertical push cylinder is fixed in the middle of the top surface of the moving beam. A lifting crossbeam is fixed at the top of the push rod of the vertical push cylinder. Multiple guide columns are fixed on the bottom surface of the lifting crossbeam. The guide columns are inserted into the corresponding guide sleeves fixed on the top surface of the moving beam. The upper sides of the lifting beam are provided with side guide beams extending forward and backward. The front, middle and rear of the outer side walls of the two side guide beams are fixed with side fixing plates. The bottom surface of the side fixing plates is fixed to the top surface of the top plate of the frame. The rear, middle, front and front of the top surface of the lifting beam are fixed with gripping positioning blocks. The top surface of the gripping positioning block is formed with a through upper mounting groove that runs from left to right. The bottom surface of the upper mounting groove is formed with a central groove. The gripping positioning block is located between the two side guide beams. The opposite walls of the top surfaces of the two side guide beams are formed with guide grooves extending forward and backward. The top surfaces of the two side guide beams are fixed with multiple limit plates arranged forward and backward. The left and right sides of the fiberglass board are inserted into the corresponding guide grooves. The bottom surface of the corresponding side of the limit plate is close to the top surface of the fiberglass board. The rear gripping positioning block corresponds to the vertical vacuum suction head of the rear gripping mechanism on the right side, and the middle gripping positioning block corresponds to the vertical vacuum suction head of the gripping mechanism at the middle of the left and right sides. The top surfaces of the side guide beams on the left and right sides corresponding to the gripping positioning block are formed with through-grooves. Limiting plates are fixed to the top surfaces of the side guide beams at the front and rear of the mounting grooves. The lower part of the clamping plate is inserted into the corresponding mounting groove and mates with it. The bottom surface of the clamping plate presses against the bottom surface of the mounting groove. The clamping plate is positioned between the two corresponding limiting plates. Multiple stepped through holes with larger upper inner diameters and smaller lower inner diameters are formed on the top surface of the clamping plate. The rotating part of the fixing bolt is inserted into the upper large-diameter section of the stepped through hole, and the screw part of the fixing bolt is inserted into the lower small-diameter section of the corresponding stepped through hole and the lower insertion hole formed on the bottom surface of the mounting groove. The bottom end of the screw... The tension spring is inserted into the screw hole in the middle of the bottom surface of the lower insertion hole, and is inserted into the upper part of the screw part of the fixing bolt. The tension spring is also inserted into the upper large-diameter hole section of the stepped through hole. The top of the tension spring is applied to the bottom surface of the rotating part of the fixing bolt, and the bottom end of the tension spring is applied to the bottom end surface of the upper large-diameter hole section of the stepped through hole. The lower parts of the front and rear side walls of the pressure plate are both inclined guide walls. A proximity switch is fixed on the outer side wall of the side guide beam at the mounting slot. The sensing end of the proximity switch is inserted into the corresponding transverse through hole in the side guide beam. The top of its inner end is the sensing end, which faces the through hole formed at the bottom surface of the corresponding guide groove. The through hole communicates with the corresponding transverse through hole. The rear ends of the two side guide beams are fixed to the same rear fixing block. A connecting plate is fixed to the middle of the rear wall of the rear fixing block. A rear push cylinder is fixed to the connecting plate. The front end of the push rod of the rear push cylinder extends out of the front wall of the connecting plate and is fixed to a horizontal push plate. The bottom surface of the horizontal push plate is in close contact with the top surface of the rear fixing block. A vertical slot extending backward is formed in the middle of the front wall of the rear fixing block. The rear part of the lifting beam is inserted into the vertical slot. A horizontal guide plate is fixed to the top surface of the rear fixing block. A central slot extending forward and backward is formed in the middle of the bottom surface of the horizontal guide plate. The horizontal push plate is inserted into the central slot and cooperates with the central slot. A central slot extending backward and backward is formed in the middle of the bottom surface of the left side wall of the horizontal guide plate. The left feed port extends to the right and communicates with the middle slot. The right end of the left feed port corresponds to the guide groove on the right side. A lower limit cylinder is fixed to the bottom surface of the rear fixing block. A limit baffle is fixed to the end of the push rod of the lower limit cylinder. The left and right sides of the limit baffle are inserted into the side vertical guide grooves formed on the left and right side walls of the rear end of the vertical slot and cooperate with them. The rear wall surface of the limit baffle is close to the rear end face of the vertical slot. A proximity switch is fixed on the rear fixing block below the middle of the left feed port. The sensing end of the proximity switch is inserted into the lower through hole formed in the middle of the top surface of the rear fixing block. The sensing end of the proximity switch faces the top surface of the middle of the left feed port.

[0012] The outstanding effect of this utility model is: It can automatically transport, assemble, and rivet fiberglass boards, aluminum rivets, and two welding pieces to achieve installation. It has good results, high efficiency, and greatly reduces manual labor.

[0013] Moreover, it can achieve continuous processing and has high processing efficiency. Attached Figure Description

[0014] Figure 1 This is a partial structural schematic diagram of the present invention; Figure 2 yes Figure 1 A partial structural diagram with the upper protective shell removed; Figure 3 yes Figure 2 A partial top view; Figure 4 This is a partial structural diagram of the components above the top plate of the frame; Figure 5 yes Figure 4 A schematic diagram of the local structure at a different angle; Figure 6 yes Figure 4 A magnified view of a portion of the image; Figure 7 This is a partial structural diagram of the linear vibrator at the rear right side; Figure 8 This is a partial structural diagram of the gripping mechanism; Figure 9 yes Figure 8 A schematic diagram of the local structure at a different angle; Figure 10 This is a partial structural diagram of the relationship between the linear conveyor mechanism and the top plate of the frame; Figure 11 This is a partial structural diagram of the linear conveyor mechanism; Figure 12 yes Figure 11 A schematic diagram of the local structure at a different angle; Figure 13 This is a schematic diagram of a partial structure of a linear conveyor mechanism with a changing angle. Figure 14 yes Figure 11 A magnified view of a portion of the image; Figure 15 This is a partial sectional view of the clamping plate. Figure 16 This is a partial sectional view of the rear fixing block. Detailed Implementation

[0015] For example, see below. Figures 1 to 16 As shown, a connector board riveting machine includes a frame 10, and a linear conveying mechanism 20 extending forward and backward is fixed in the middle of the top surface of the top plate of the frame 10. Linear vibrators 30 are fixed on the top surface of the top plate of the frame 10 at the rear and middle of the left side and the rear and middle of the right side of the linear conveying mechanism 20. The top plate of the linear vibrator 30 has a laterally extending feeding conveying channel 31. The discharge end of the feeding conveying channel 31 at the rear of the left side is close to or near the left feed inlet of the rear of the linear conveying mechanism 20 and is connected to the left feed inlet. The top surface of the top plate of the frame 10 around the other feeding conveying channels 31 is fixed with a gripping mechanism 40. The gripping mechanism 40 grips the material at the inner end of the corresponding feeding conveying channel 31 and installs it onto the linear conveying mechanism 20. A first detection device 50 is installed in front of the linear vibrator 30 in the middle of the linear conveyor mechanism 20. A riveting device 60 is installed on the linear conveyor mechanism 20 in front of the first detection device 50. A second detection device 70 is installed on the linear conveyor mechanism 20 in front of the riveting device 60.

[0016] Vibratory feeders 80 are fixed on the top surface of the top plate of the frame 10 at the outer end of the feeding and conveying channel 31. The discharge end of the vibratory feeder 80 corresponds to and is connected to the inlet at the outer end of the feeding and conveying channel 31. The vibratory feeder 80 is a product that can be directly purchased on the market and will not be described in detail here.

[0017] Furthermore, the top of the feeding and conveying channel 31 on the left rear is formed with a through groove for conveying long sheet-shaped fiberglass boards. The fiberglass boards are matched with the through groove, and an upward-extending central through groove is formed in the middle of the top surface of the through groove.

[0018] Furthermore, the top surface of the feeding and conveying channel 31 on the right rear is formed with a long through groove extending to the left and right. The front and rear of the top surface of the feeding and conveying channel 31 are fixed with top guide plates 32 extending to the left and right. The lower part of the opposite wall of the two top guide plates 32 is formed with a side elongated groove. The side elongated groove and the long through groove form a T-shaped through groove, which cooperates with the aluminum rivet column with a T-shaped cross section to be conveyed. There is a gap between the inner end of the top guide plate 32 and the baffle fixed to the inner end of the feeding and conveying channel 31. The gap is greater than the outer diameter of the top of one aluminum rivet column and less than the sum of the outer diameters of the tops of two aluminum rivets. A proximity switch is fixed on the outer wall of the inner end of the feeding and conveying channel 31. The sensing end of the proximity switch is inserted into the side groove formed on the top surface of the corresponding inner end of the feeding and conveying channel 31, with its end facing the side of the elongated groove near the inner end of the feeding and conveying channel 31.

[0019] Furthermore, the top surface of the feeding and conveying channels 31 in the middle of the left and right sides is formed with a horizontally extending elongated central channel, and the bottom surface of the elongated central channel is formed with a horizontally extending central channel. A rear transverse baffle is fixed on the top surface of the feeding and conveying channel 31 at the rear of the elongated central channel, with the front of the rear transverse baffle directly above the elongated central channel. A front transverse guide plate is fixed on the top surface of the feeding and conveying channel 31 at the front of the elongated central channel, and the rear wall of the front transverse guide plate... The surface is an inclined wall. The horizontal plate of the bent welding sheet to be conveyed is inserted into the middle elongated through groove and is located below the rear transverse baffle. The inclined bent plate at the front of the welding sheet is close to the inclined wall of the front transverse guide plate. A proximity switch is fixed on the outer wall at the inner end of the corresponding feeding and conveying channel 31. The sensing end of the proximity switch is inserted into the side through groove formed on the top surface at the inner end of the corresponding feeding and conveying channel 31, and its end faces the side of the middle elongated through groove near the inner end of the feeding and conveying channel 31.

[0020] Furthermore, gripping mechanisms 40 are fixed around the feeding and conveying channels 31 on the left side, the right side, the rear, and the middle. The gripping mechanism 40 includes a main housing 41. A drive servo motor 42 is fixed to the upper part of the inner sidewall of the corresponding front or rear wall of the main housing 41. The end of the output shaft of the drive servo motor 42 extends out of the front or rear wall of the main housing 41 and is fixed with a drive synchronous pulley 43. A rotating shaft is movably connected to the inner sidewall below the drive servo motor 42 via a bearing. The outer end of the rotating shaft extends out of the corresponding front or rear wall and is fixed with a transmission synchronous pulley 44. A synchronous belt 45 is tensioned on the drive synchronous pulley 43 and the transmission synchronous pulley 44. The main housing 41... A tensioning pulley is also installed on the front or rear wall panel, which can press against the synchronous belt 45. This is a conventional structure and will not be described in detail here. A connecting plate 46 is fixed on the front end face of both the drive synchronous belt pulley 43 and the transmission synchronous belt pulley 44. A vertically extending gripping rod 47 is movably connected to the front wall surface of the corresponding upper and lower connecting plates 46 on the same side via a bearing. The top of the gripping rod 47 is formed with a bent part. A connecting block is fixed to the bottom surface of the end of the bent part. A vertical vacuum suction head 48 is fixed on the connecting block. The vertical vacuum suction head 48 corresponds to the corresponding aluminum rivet or welding piece to be conveyed and installed.

[0021] Furthermore, a circular rotating plate 49 is fixed to the inner end of the rotating shaft. A notch is formed on one side of the circular rotating plate 49. A slotted photoelectric sensor 411 is installed inside the main housing 41 above the rotating shaft. The circular rotating plate 49 is inserted into the sensing slot of the slotted photoelectric sensor 411.

[0022] The linear conveying mechanism 20 includes a push cylinder 21 fixed in the middle of the bottom surface of the top plate of the frame 10. A long guide rail 22 extending forward and backward is fixed in the middle of the top surface of the top plate of the frame 10. Guide slots extending forward and backward are formed on the top plate of the frame 10 on the left and right sides of the long guide rail 22. Multiple sliders 24 are inserted on the long guide rail 22. A moving beam 25 is fixed on the top surface of all sliders 24. A lower push block 26 is fixed in the middle of the bottom surface of the moving beam 25. The lower push block 26 has downward extensions formed on the left and right sides. The extensions are inserted in the corresponding guide slots 23. The bottom end of the extension extends out of the guide slots 23 and is movably connected to the end of the push rod of the push cylinder 21 through a hinge shaft. A vertical push cylinder 27 is fixed in the middle of the top surface of the moving beam 25. A lifting crossbeam 28 is fixed at the top of the push rod of the vertical push cylinder 27. A plurality of guide columns are fixed on the bottom surface of the lifting crossbeam 28. The guide columns are inserted into the corresponding guide sleeves fixed on the top surface of the moving beam 25. The upper sides of the lifting beam 28 are provided with side guide beams 29 extending forward and backward. The front, middle and rear parts of the outer side walls of the two side guide beams 29 are fixed with side fixing plates. The bottom surface of the side fixing plates is fixed to the top surface of the top plate of the frame 10. The rear, middle, front and front ends of the top surface of the lifting beam 28 are fixed with gripping positioning blocks 281. The top surface of the gripping positioning block 281 has a through upper mounting groove formed in the middle. The bottom surface of the upper mounting groove has a central groove formed in the middle. The gripping positioning block 281 is located between the two side guide beams 29. The opposite walls of the top surfaces of the two side guide beams 29 have guide grooves extending forward and backward. The top surfaces of the two side guide beams 29 are fixed with multiple limit plates arranged in front and behind. The left and right sides of the fiberglass board are inserted into the corresponding guide grooves. The bottom surface of the corresponding side of the limit plate is close to the top surface of the fiberglass board. The rear gripping positioning block 281 corresponds to the vertical vacuum suction head 48 of the rear gripping mechanism 40 on the right side, and the middle gripping positioning block 281 corresponds to the vertical vacuum suction head 48 of the gripping mechanism 40 at the middle of the left and right sides. The top surfaces of the side guide beams 29 on the left and right sides corresponding to the gripping positioning block 281 are formed with through-grooves running horizontally. Limiting plates are fixed to the top surfaces of the side guide beams at the front and rear of the mounting grooves. The lower part of the clamping plate 291 is inserted into the corresponding mounting groove and mates with it. The bottom surface of the clamping plate 291 presses against the bottom surface of the mounting groove. The clamping plate 291 is positioned between two corresponding limiting plates. Multiple stepped through holes with larger upper inner diameters and smaller lower inner diameters are formed on the top surface of the clamping plate 291. The rotating part of the fixing bolt 292 (omitted in some drawings) is inserted into the upper large-diameter section of the stepped through hole. The screw part of the fixing bolt 292 is inserted into the lower small-diameter section of the corresponding stepped through hole and the lower... In the insertion hole, its bottom end is screwed into the screw hole in the middle of the bottom surface of the lower insertion hole. The tension spring 293 is inserted into the upper part of the screw part of the fixing bolt 292. The tension spring 293 is inserted into the upper large-diameter hole section of the stepped through hole. The top end of the tension spring 293 is applied to the bottom surface of the rotating part of the fixing bolt 292. The bottom end of the tension spring 293 is applied to the bottom end surface of the upper large-diameter hole section of the stepped through hole. The lower part of the front side wall and the rear side wall of the pressure plate 291 are both inclined guide walls. A proximity switch is fixed on the outer side wall of the side guide beam 29 at the installation through groove. The sensing end of the proximity switch is inserted into the corresponding transverse through hole in the side guide beam 29. The top of its inner end is the sensing end, which faces the through hole formed at the bottom surface of the corresponding guide groove. The through hole communicates with the corresponding transverse through hole. The rear ends of the two side guide beams 29 are fixed with the same rear fixing block 80. A connecting plate is fixed in the middle of the rear wall of the rear fixing block 80. A rear push cylinder 81 is fixed on the connecting plate. The front end of the push rod of the rear push cylinder 81 extends out of the front wall of the connecting plate and is fixed with a horizontal push plate 82. The bottom surface of the horizontal push plate 82 is in close contact with the top surface of the rear fixing block 80. A vertical slot extending backward is formed in the middle of the front wall of the rear fixing block 80. The rear part of the lifting beam 28 is inserted into the vertical slot. A horizontal guide plate 83 is fixed on the top surface of the rear fixing block 80. A central slot extending forward and backward is formed in the middle of the bottom surface of the horizontal guide plate 83. The horizontal push plate 82 is inserted into the central slot and cooperates with the central slot. The bottom of the left side wall of the horizontal guide plate 83 is... A left feed port extending to the right is formed in the middle of the surface. The left feed port communicates with the middle slot. The right end of the left feed port corresponds to the guide groove on the right side. A lower limit cylinder 84 is fixed on the bottom surface of the rear fixing block 80. A limit baffle 85 is fixed at the end of the push rod of the lower limit cylinder 84. The left and right sides of the limit baffle 85 are inserted into and cooperate with the side vertical guide grooves formed on the left and right side walls of the rear end of the vertical slot. The rear wall surface of the limit baffle 85 is close to the rear end surface of the vertical slot. A proximity switch is fixed on the rear fixing block 80 below the right end of the left feed port. The sensing end of the proximity switch is inserted into the lower through hole formed in the middle of the top surface of the rear fixing block 80. The sensing end of the proximity switch faces the middle top surface of the left feed port.

[0023] Furthermore, both the first detection device 50 and the second detection device 70 include a bottom connecting seat, which is fixed on the top surface of the two side guide beams 29. A vertical plate is fixed on the top surface of the bottom connecting seat, and an industrial camera 1 is fixed on the front wall of the vertical plate. The detection end of the industrial camera 1 faces the top surface of the corresponding gripping positioning block 281 below.

[0024] Furthermore, a lower riveting cylinder 90 is fixed to the bottom surface of the top plate of the frame directly below the front gripping positioning block 281. The top end of the push rod of the lower riveting cylinder 90 extends out of the corresponding through hole in the top plate of the frame 10. A lifting block 91 is fixed to the top end of the push rod of the lower riveting cylinder 90. Lower riveting columns 92 are fixed to the left and right sides of the top surface of the lifting block 91. End fixings are fixed to the top surface of the top plate of the frame 10 at the outer side of the front end of the two side guide beams 29. The fixed plate and the lateral limiting block 19 are fixed on the two end fixed plates. The lateral limiting block 19 is located directly below the front gripping positioning block 281. The lateral limiting block 19 has through holes formed below the left and right parts of the fiberglass board placed on the gripping positioning block 281. The lower riveting post 92 is inserted into the corresponding through hole and cooperates with the through hole. The top of the lower riveting post 92 extends out of the top surface of the lateral limiting block 19 and faces the bottom surface of the left and right parts of the corresponding fiberglass board. Support columns are fixed to the top surfaces of both end fixing plates. The upper riveting fixing plate is fixed to the top surface of all support columns. The upper riveting cylinder 93 is fixed to the top surface of the upper riveting fixing plate. The bottom end of the push rod of the upper riveting cylinder 93 extends out of the bottom surface of the upper riveting fixing plate and is fixed with a stamping block 94. An upper riveting block 95 is formed in the middle of the bottom surface of the stamping block 94. An upper limit block is fixed in the middle of the top surface of both end fixing plates. The upper riveting block 95 is inserted into the central through groove formed in the middle of the upper limit block and cooperates with the central through groove. The bottom end of the upper riveting block 95 extends out of the bottom end of the central through groove and faces the top surface of the middle of the fiberglass board below.

[0025] In this embodiment, all cylinders are connected to the solenoid valves of the pneumatic system via connecting pipes, and all electrical components are electrically connected to the control host via electrical connection lines. The operation is controlled by the control host. This is a conventional structure and will not be described in detail here.

[0026] In this embodiment, the vibratory plate 80 on the left rear moves, causing the fiberglass board to enter the through groove of the feeding and conveying channel 31 of the corresponding linear vibrator 30 and into the left feed port. It is blocked by the upper part of the limiting baffle 85, and then until it is sensed by the proximity switch below, indicating that it has moved into place. Then, the push rod of the lower limiting cylinder 84 retracts, causing the limiting baffle 85 to drop. Then, the push rod of the rear pushing cylinder 81 pushes the horizontal push plate 82 forward, pushing the fiberglass board forward into the upper mounting through groove of the gripping and positioning block 281 at the rear end. Its bottom surface presses against the bottom surface of the upper mounting through groove. At this time, the tensioning spring 293 tightens the left and right ends of the fiberglass board by the pressing plate 291, and at this time, it is sensed by the corresponding proximity switch below. Meanwhile, the vibratory feeder 80 on the right rear is already running, conveying the aluminum rivet column to the feeding conveying channel 31 of the corresponding linear vibrator 30, and conveying it to the innermost end, where it is sensed by the corresponding proximity switch, indicating that the aluminum rivet column is in place. The corresponding gripping mechanism 40 drives the servo motor 42 to move the gripping rod 47, pressing the bottom end of the vertical vacuum suction head 48 against the top end of the corresponding aluminum rivet column, adsorbing it, and then reversing to move it to the middle of the corresponding fiberglass board, with the lower part of the column body below it inserted into the central through groove. The movement position of the gripping rod 47 is limited by the cooperation of the slot-shaped photoelectric sensor 411 and the circular rotating plate 49, which will not be described in detail here.

[0027] Then, by pushing the push rod of cylinder 21, the rear gripping and positioning block 281 is moved to the middle position, where it is pressed and positioned by the two clamping plates 291 in the middle and sensed by the sensing end of the corresponding proximity switch. Then, the push rod of vertically pushing cylinder 27 retracts, lowering the lifting beam 28. Then, by pushing the push rod of cylinder 21 retracts and then pushing the push rod of vertically pushing cylinder 27, the lifting beam 28 returns to its original position. At this point, it is equivalent to moving the rear fiberglass board forward one position. Subsequent operations are carried out in this manner, gradually conveying the material forward. Further details will not be provided.

[0028] At this time, the vibratory plate 80 in the middle of the left and right parts transports the two welding pieces to the feeding conveying channel 31 of the corresponding linear vibrator 30. After being sensed by the corresponding proximity switch, they are adsorbed and fixed by the corresponding vertical vacuum suction head 48 and moved and installed into the insertion holes on the left and right sides of the fiberglass board. The rectangular sleeve part on its bottom surface (which is a triangular piece extending downward from the bottom surface of the four sides of the through hole in the middle of the welding piece, and the four triangular pieces form the rectangular sleeve part) is inserted into the corresponding insertion hole to complete the installation. Then, the fiberglass board with the welding plates and aluminum rivets installed is conveyed forward to the previous station. It is visually inspected by the industrial camera 1 of the first inspection device 50, and the inspection signal is sent to the control host. When the inspection fails, the control host will control the corresponding alarm to sound and control the corresponding component to stop running. The defective product can be removed manually, or the welding plates and aluminum rivets that have not been installed can be manually placed in place. Then, the control host is controlled to make the corresponding component continue to run. Then, the fiberglass board with the welding pieces and aluminum rivets installed is conveyed forward to the frontmost station. It is pressed and positioned by the clamping plate 291 and sensed by the corresponding proximity switch. Then, the push rod of the lower limit cylinder 84 is pushed, and the push rod of the upper riveting cylinder 93 is pushed. The top of the lower riveting column 92 is a four-sided pyramid. When it is pushed, it extends into the middle through hole of the corresponding rectangular sleeve and folds its four triangular pieces outward to fix it. Meanwhile, the upper riveting block 95 presses down and inserts the entire column of the lower aluminum rivet into the middle through groove. The bottom surface of the top of the lower aluminum rivet presses against the top surface of the fiberglass board to fix it. At the same time, the top surfaces of the two welding pieces are pressed against each other so that they will not be lifted by the lower riveting column 92. Then, the product continues to be conveyed forward and passes through the second detection device 70. If it fails the test, the corresponding component can be stopped by controlling the main unit and the corresponding alarm can be activated. The defective product can then be manually removed. If it passes the test, the product continues to be conveyed. A receiving bucket can be placed on the ground in front of the product for receiving. This is very convenient.

Claims

1. A connector board riveting machine, comprising a frame (10), characterized in that: A linear conveying mechanism (20) extending forward and backward is fixed in the middle of the top surface of the top plate of the frame (10). Linear vibrators (30) are fixed on the top surface of the top plate of the frame (10) at the rear and middle of the left side and the rear and middle of the right side of the linear conveying mechanism (20). The top plate of the linear vibrator (30) has a horizontally extending feeding conveying channel (31). The discharge end of the feeding conveying channel (31) at the rear of the left side is close to or near the left feed inlet of the rear of the linear conveying mechanism (20) and is connected to the left feed inlet. The top surface of the top plate of the frame (10) around the other feeding conveying channels (31) is fixed with a gripping mechanism (40). The gripping mechanism (40) grips the material at the inner end of the corresponding feeding conveying channel (31) and installs it onto the linear conveying mechanism (20). A first detection device (50) is installed in front of the linear vibrator (30) in the middle of the linear conveying mechanism (20). A riveting device (60) is installed on the linear conveying mechanism (20) in front of the first detection device (50). A second detection device (70) is installed on the linear conveying mechanism (20) in front of the riveting device (60).

2. The terminal block riveting machine according to claim 1, characterized in that: Vibratory plates (80) are fixed on the top surface of the top plate of the frame (10) at the outer end of the feeding and conveying channel (31). The discharge end of the vibratory plate (80) corresponds to and is connected to the inlet of the outer end of the feeding and conveying channel (31).

3. The terminal block riveting machine according to claim 1, characterized in that: The top of the feeding conveying channel (31) on the left rear side is formed with a through groove for conveying long sheet-shaped glass fiber boards. The glass fiber boards are matched with the through groove, and an upward-extending intermediate through groove is formed in the middle of the top surface of the through groove.

4. A terminal block riveting machine according to claim 1, characterized in that: The top surface of the feeding and conveying channel (31) on the right rear side is formed with a long through groove extending to the left and right. The front and rear parts of the top surface of the feeding and conveying channel (31) are fixed with top guide plates (32) extending to the left and right. The lower part of the opposite wall of the two top guide plates (32) is formed with a side elongated groove. The side elongated groove and the long through groove form a T-shaped through groove, which is matched with the aluminum rivet column with a T-shaped cross section to be conveyed. There is a gap between the inner end of the top guide plate (32) and the baffle fixed to the inner end of the feeding and conveying channel (31). The gap is greater than the outer diameter of the top of one aluminum rivet column and less than the sum of the outer diameters of the tops of two aluminum rivets.

5. A terminal block riveting machine according to claim 1, characterized in that: The top surface of the feeding and conveying channels (31) in the middle of the left and right sides is formed with a middle elongated channel extending to the left and right. A rear transverse baffle is fixed on the top surface of the feeding and conveying channel (31) at the rear of the middle elongated channel. The front part of the rear transverse baffle is directly above the middle elongated channel. A front transverse guide plate is fixed on the top surface of the feeding and conveying channel (31) at the front of the middle elongated channel. The rear wall of the front transverse guide plate is an inclined wall. The horizontal plate of the bent welding sheet to be conveyed is inserted in the middle elongated channel and is below the rear transverse baffle. The inclined bent plate at the front of the welding sheet is close to the inclined wall of the front transverse guide plate. A proximity switch is fixed on the outer wall at the inner end of the corresponding feeding and conveying channel (31). The sensing end of the proximity switch is inserted in the side channel formed on the top surface at the inner end of the corresponding feeding and conveying channel (31). Its end faces the side of the middle elongated channel near the inner end of the feeding and conveying channel (31).

6. A terminal block riveting machine according to claim 1, characterized in that: Gripping mechanisms (40) are fixed around the feeding and conveying channels (31) on the left and right sides, as well as the rear and middle sections. The gripping mechanism (40) includes a main housing (41). A drive servo motor (42) is fixed to the upper part of the inner sidewall of the corresponding front or rear wall of the main housing (41). The end of the output shaft of the drive servo motor (42) extends out of the front or rear wall of the main housing (41) and is fixed with a drive synchronous pulley (43). A rotating shaft is movably connected to the inner sidewall below the drive servo motor (42) via a bearing. The outer end of the rotating shaft extends out of the corresponding front or rear wall and is fixed with a transmission synchronous pulley (44). The synchronous belt (45) is tensioned on the drive servo motor. On the driving synchronous pulley (43) and the transmission synchronous pulley (44), a connecting plate (46) is fixed on the front end face of the driving synchronous pulley (43) and the transmission synchronous pulley (44). On the front wall of the corresponding upper and lower connecting plates (46) on the same side, a vertically extending gripping rod (47) is movably connected by a bearing. The top of the gripping rod (47) is formed with a bent part. A connecting block is fixed on the bottom surface of the end of the bent part. A vertical vacuum suction head (48) is fixed on the connecting block. The vertical vacuum suction head (48) corresponds to the corresponding aluminum rivet or welding piece to be transported and installed.

7. A terminal block riveting machine according to claim 6, characterized in that: A circular rotating plate (49) is fixed at the inner end of the rotating shaft. A notch is formed on one side of the circular rotating plate (49). A slotted photoelectric sensor (411) is installed inside the main housing (41) above the rotating shaft. The circular rotating plate (49) is inserted into the sensing slot of the slotted photoelectric sensor (411).

8. A terminal block riveting machine according to claim 1, characterized in that: The linear conveying mechanism (20) includes a push cylinder (21) fixed in the middle of the bottom surface of the top plate of the frame (10). A long guide rail (22) extending forward and backward is fixed in the middle of the top surface of the top plate of the corresponding frame (10). A guide groove (23) extending forward and backward is formed on the top plate of the frame (10) on the left and right sides of the long guide rail (22). Multiple sliders (24) are inserted on the long guide rail (22). A moving beam (25) is fixed on the top surface of all sliders (24). A lower push block (26) is fixed in the middle of the bottom surface of the moving beam (25). A downward extension is formed on the left and right sides of the lower push block (26). The extension is inserted in the corresponding guide groove (23). Its bottom end extends out of the guide groove (23) and is movably connected to the end of the push rod of the push cylinder (21) through a hinge shaft. A vertical push cylinder (27) is fixed in the middle of the top surface of the moving beam (25). A lifting crossbeam (28) is fixed at the top of the push rod of the vertical push cylinder (27). A plurality of guide columns are fixed on the bottom surface of the lifting crossbeam (28). The guide columns are inserted into the corresponding guide sleeves fixed on the top surface of the moving beam (25). The upper sides of the lifting beam (28) are provided with side guide beams (29) extending forward and backward. The front, middle and rear sides of the outer walls of the two side guide beams (29) are fixed with side fixing plates. The bottom surface of the side fixing plates is fixed on the top surface of the top plate of the frame (10). The rear, middle, front and front ends of the top surface of the lifting beam (28) are fixed with gripping positioning blocks (281). The top surface of the gripping positioning block (281) is formed with a through upper mounting groove that runs from left to right. The bottom surface of the upper mounting groove is formed with a central groove. The gripping positioning block (281) is located between the two side guide beams (29). The top surfaces of the two side guide beams (29) are formed with guide grooves extending forward and backward. The top surfaces of the two side guide beams (29) are fixed with multiple limit plates arranged forward and backward. The left and right sides of the fiberglass board are inserted into the corresponding guide grooves. The bottom surface of the corresponding side of the limit plate is close to the top surface of the fiberglass board. The rear gripping positioning block (281) corresponds to the vertical vacuum suction head (48) of the rear gripping mechanism (40) on the right side, and the middle gripping positioning block (281) corresponds to the vertical vacuum suction head (48) of the gripping mechanism (40) at the middle of the left and right sides.

9. A terminal block riveting machine according to claim 1, characterized in that: Both the first detection device (50) and the second detection device (70) include a bottom connecting seat. The bottom connecting seat is fixed on the top surface of the two side guide beams (29). A vertical plate is fixed on the top surface of the bottom connecting seat. An industrial camera (1) is fixed on the front wall of the vertical plate. The detection end of the industrial camera (1) faces the top surface of the corresponding gripping positioning block (281) below.

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