Full-automatic welding equipment for safety belt gear

Abstract

The invention relates to a safety belt gear full-automatic welding device which comprises a working table, a rotary table assembly, a tool positioning mechanism, an automatic feeding mechanism, a pressing rotating mechanism, a welding gun moving mechanism and a material distributing and discharging mechanism, the rotary table assembly comprises an inner fixing disc, an outer rotary table and a positioning column, and a rotating gear is further fixed to the lower portion of the positioning column; a material pushing and positioning mechanism of the automatic feeding mechanism comprises a supporting seat A, a material carrying table, a material pushing air cylinder and a material pushing block. A rotary material clamping mechanism transfers parts at the end of the material carrying table to a corresponding tool positioning mechanism. The pressing rotating mechanism comprises a supporting vertical frame, a pressing air cylinder, a smoke exhaust dust removal cover, a rotating pressing head, a front-back moving servo mechanism, a speed rotating motor and a closed rotating gear, the welding gun moving mechanism comprises a supporting base and a laser welding gun body, and the material distributing and discharging mechanism comprises a front-back translation mechanism and a discharging mechanism. Welding of the safety belt gear can be automatically and continuously completed, and the production efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of metal parts processing equipment, and in particular relates to a full-automatic welding equipment for safety belt gears. Background Art

[0002] At present, the production process of safety belt gears is to first punch and cut the plate on a vertical punch press, then saponify it, and then process it on a vertical three-station cold forging punch press. Then, the forged parts are vibrated and cleaned, and finally, two small gears with the same processing are welded and formed before electroplating. During the welding process, the loading, welding and small material processes are all manually operated. Each welding process takes a long time, and the production efficiency and quality cannot keep up with customer needs and production rhythm. Summary of the invention

[0003] In order to solve the above technical problems, the purpose of the present invention is to provide a fully automatic welding equipment for seat belt gears, which can automatically load, weld, unload and other processes on the parts after vibration grinding and cleaning, thereby greatly improving the production efficiency.

[0004] In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical solutions:

[0005] A fully automatic welding device for safety belt gears, comprising a work surface, a turntable assembly, a tool positioning mechanism, an automatic feeding mechanism, a pressing and rotating mechanism, a welding gun movement mechanism, and a material dividing and unloading mechanism.

[0006] The turntable assembly includes an inner fixed disk and an outer turntable which are arranged to rotate with each other. A motor and a cam divider are fixed to the bottom of the worktable, and the motor and the cam divider are connected to each other through a belt transmission. The cam divider drives the outer turntable to rotate intermittently. A plurality of tooling positioning mechanisms are arranged at intervals along the outer edge of the outer turntable. The tooling positioning mechanism includes a positioning column, which is inserted on the outer turntable through a turntable fixing seat, and a rotating fixing seat is also provided between the positioning column and the turntable fixing seat, so that the positioning column is rotatably connected with the turntable fixing seat, and a rotating gear is also fixed to the lower part of the positioning column;

[0007] The clamping and rotating mechanism, the material dividing and unloading mechanism and the two groups of automatic feeding mechanisms are respectively arranged on one side of the corresponding tooling positioning mechanism, the automatic feeding mechanism includes a pushing and positioning mechanism and a rotating clamping mechanism, the pushing and positioning mechanism includes a support seat A, a loading platform, a pushing cylinder and a pushing block, the loading platform is fixed on the top of the support seat A, the pushing cylinder is arranged at one end of the loading platform, the piston rod of the pushing cylinder is fixed to the pushing block, and drives the pushing block to reciprocate along the length direction of the loading platform, the end of the other end of the loading platform is provided with a correction component, and the two sides are respectively provided with a side positioning component A and a side positioning component B, the rotating clamping mechanism transfers the parts at the end of the loading platform to the corresponding tooling positioning mechanism;

[0008] The clamping rotating mechanism includes a supporting stand, a pressing cylinder, a smoke extraction and dust removal hood, a rotating clamping head, a forward and backward moving servo mechanism, a speed rotating motor and a closed rotating gear. The pressing cylinder is fixed to the top of the supporting stand, and the piston rod of the pressing cylinder penetrates through the supporting stand and is connected to the smoke extraction and dust removal hood. The rotating clamping head is fixed to the middle of the smoke extraction and dust removal hood. The forward and backward moving servo mechanism is fixed to the lower part of the supporting stand. The speed rotating motor and the closed rotating gear are arranged on the forward and backward moving servo mechanism through a fixing seat, and the speed rotating motor drives the closed rotating gear to rotate. The forward and backward moving servo mechanism drives the closed rotating gear to engage or disengage with the rotating gear, thereby driving the positioning column to rotate or stop.

[0009] The welding gun movement mechanism includes a support seat and a laser welding gun body, and the laser welding gun body is arranged on the support seat through a welding gun forward and backward movement servo mechanism and a welding gun up and down movement servo mechanism, and the laser welding gun body is aligned with the half gear plate on the positioning column;

[0010] The material dividing and unloading mechanism includes a front-to-back translation mechanism and an unloading mechanism, the front-to-back translation mechanism includes a front-to-back moving screw rod module, a front-to-back moving servo motor, an up-and-down moving cylinder, an unloading clamping cylinder and a clamping claw, the front-to-back moving screw rod module is fixed on the worktable through a support rod, the up-and-down moving cylinder is arranged on the front-to-back moving screw rod module through a connecting block, the front-to-back moving servo motor is fixed at one end of the front-to-back moving screw rod module, and drives the up-and-down moving cylinder to move forward and backward, and the unloading clamping cylinder is fixed on the piston of the up-and-down moving cylinder The tooling mechanism comprises a support rod, a lower good product pushing cylinder and a good product pushing block. The good product placement plate is fixed on the workbench through a support rod. A groove is provided in the middle of the good product placement plate, and a material unloading port is provided in the groove. The material unloading port is connected with a good product unloading chute. The good product pushing cylinder is fixed on one side of the good product placement plate. The good product pushing block is located in the groove and is driven to reciprocate by the good product pushing cylinder.

[0011] As a preferred solution, the tooling positioning mechanism also includes a support claw, a tensioning head and a tensioning cylinder. A through hole is provided in the middle of the positioning column, and the lower parts of multiple support claws are inserted in the through hole. The tensioning head is located in the center of the multiple support claws. The tensioning cylinder is fixed to the bottom of the outer turntable through a cylinder fixing block, and is connected to the tensioning head through a cylinder connecting block to drive the tensioning head to move, so that the support claws open or contract, thereby causing the semi-gear disk to be stuck or loosened.

[0012] As a preferred embodiment, one of the automatic loading mechanisms is a discharge positioning and rotary clamping mechanism, including a feeding positioning mechanism and a rotary clamping mechanism, the feeding positioning mechanism includes a support seat A, a first loading platform, a first feeding cylinder, a first feeding block, a second loading platform, a second feeding cylinder and a second feeding block, the first loading platform is fixed on the top of the support seat A, the first feeding cylinder is arranged at one end of the first loading platform, the piston rod of the first feeding cylinder is fixed to the first feeding block, and drives the first feeding block to reciprocate along the length direction of the first loading platform, and the other end of the first loading platform is provided with a side positioning cylinder and a side positioning block; the second loading platform is fixed to one side of the first loading platform, and the second feeding cylinder is fixed to one side of the second loading platform, the piston rod of the second feeding cylinder is fixed to the second feeding block, and drives the second feeding block to reciprocate along the length direction of the second loading platform; the rotary clamping mechanism transfers the parts at the end of the second loading platform to the corresponding tooling positioning mechanism.

[0013] As a preferred embodiment, the rotating clamping mechanism includes a support base B, an up and down moving cylinder, a rotating cylinder and a clamping assembly. The up and down moving cylinder is fixed on the support base B. The rotating cylinder is fixed to the piston rod of the up and down moving cylinder by installing a support plate. A connecting plate is fixed to the output end of the rotating cylinder, and two clamping assemblies are respectively fixed at both ends of the connecting plate.

[0014] As a preferred embodiment, the clamping assembly includes a clamping cylinder, clamping jaws and a top block. The clamping cylinder is fixed at the end of the connecting plate, and the two clamping jaws are connected to the clamping cylinder. The top block is also fixed at the end of the connecting plate, and the top block is located between the two clamping jaws.

[0015] As a preferred embodiment, it also includes a vibrating discharge device, which is arranged on one side of the work surface, and includes a storage hopper, an elevator, a bracket, a vibrating plate device and a bracket platform, the elevator is fixed on the bracket, the storage hopper is fixed to the middle and lower part of the elevator, the vibrating plate device is fixed on the bracket platform and is located at the discharge port of the elevator; the vibrating plate device includes a vibrator A, a vibrating material plate and a vibrating feed trough, the vibrating material plate is fixed to the upper side wall of the vibrator A, the vibrating feed trough is fixed to the top of the vibrator A, and is spirally arranged from bottom to top, and the lower end of the vibrating feed trough is connected to the upper side wall of the vibrator A. The vibrating material tray is connected, and the upper end of the vibrating upper material trough is separated into two parts material troughs. A limiting upper edge is extended from the top of one side wall of the parts material trough. The parts material troughs are all spirally flipped along the periphery of the vibrator A, and the parts material troughs are flipped from a horizontal state to a vertical state. The parts material trough is also provided with a parts rejection notch near the outlet. The end of the parts material trough is connected with a horizontally arranged parts outlet trough, wherein an outwardly inclined guide wall is provided at the connection between one parts material trough and the parts outlet trough, and an inwardly inclined guide wall is provided at the connection between the other parts material trough and the parts outlet trough, and an inwardly bent baffle is extended from the limiting upper edge of the parts material trough.

[0016] As a preferred solution, an extension plate is fixed at the discharge port of the elevator, a mounting shaft is fixed on the extension plate, a proximity sensor is fixed on the mounting shaft, a measuring rod is rotatably arranged on the mounting shaft, the measuring rod is in an inverted L shape, and the lower end of the measuring rod extends into the vibrating material tray.

[0017] As a preferred embodiment, it also includes an inspection mechanism, which is also arranged on one side of the corresponding tooling positioning mechanism. The inspection mechanism includes a support seat E, and a height detection mechanism and a ball diameter inspection mechanism respectively fixed on the upper part of the support seat E and the middle part. The height inspection mechanism includes a downward pressure cylinder E and a displacement sensor. The downward pressure cylinder E is fixed on the upper part of the support seat E, and the displacement sensor is connected to the piston rod of the downward pressure cylinder E; the ball diameter inspection mechanism includes a front and rear adjustment cylinder, a mounting plate, a detection ball head, a ball head support block and a detection cylinder. The front and rear adjustment cylinder is fixed in the middle part of the support seat E, and the mounting plate is connected to the piston rod of the front and rear adjustment cylinder through a slide plate. The front and rear adjustment cylinder drives the mounting plate to move forward and backward. A notch is provided at the front end of the mounting plate, and three detection ball heads are arranged on the mounting plate around the notch, and at least two detection ball heads are slidably arranged through the ball head support block. The detection cylinder is fixed on the ball head support block and drives the detection ball head to move.

[0018] As a preferred solution, the supporting frame includes two supporting columns, and a top plate and a bottom plate fixed above and below the supporting columns, a downward pressing guide sleeve is fixed on the top plate, a guide rod is slidably arranged in the downward pressing guide sleeve, a fixed plate is fixed to the lower end of the guide rod, the piston rod of the downward pressing cylinder is connected to the upper end of the fixed plate, and the rotary pressing head and the smoke and dust removal hood are fixed to the lower end of the fixed plate.

[0019] As a preferred solution, a limit block is further provided on one side of the rotating column, and a locking mechanism is provided on the turntable assembly, and the locking mechanism cooperates with the limit block to enable the rotating column to rotate or remain stationary.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention provides a pusher positioning mechanism and a rotary clamping mechanism, utilizes the linear motion of the pusher positioning mechanism and the rotation of the rotary clamping structure, and cooperates with corresponding sensors to enable half of the components of the safety gear to be transferred from one process to another in an orderly manner, thereby reducing manual intervention, improving the efficiency of component circulation, and laying the foundation for fully automated welding.

[0022] The present invention arranges a turntable assembly, a clamping rotation mechanism and a welding gun movement mechanism on the work table, and arranges multiple tool positioning mechanisms on the turntable assembly, so that each tool positioning mechanism can correspond to a corresponding processing procedure, which is convenient for arranging loading and unloading work before and after the welding station, and realizes assembly line operation in conjunction with the rotation of the turntable assembly, thereby improving efficiency. During welding, the rotary clamping head is driven by the downward pressure cylinder to press the semi-gear disk, and the smoke extraction and dust removal hood covers it to reduce the splashing of debris and smoke. At the same time, the forward and backward moving servo mechanism drives the closed rotating gear to engage with the rotating gear on the tool positioning mechanism, and is driven to rotate by the speed rotating motor. The laser welding gun body is adjusted to align with the semi-gear disk through the forward and backward moving servo mechanism of the welding gun and the up and down moving servo mechanism of the welding gun. With the rotation of the semi-gear disk, welding can be completed, reducing the demand for movement space of the laser welding gun body. At the same time, the entire welding process is efficient and safer.

[0023] The present invention arranges a front-and-rear translation mechanism and a unloading mechanism on the work table; the front-and-rear translation mechanism completes the front-and-rear movement and up-and-down lifting and other actions of the clamping jaws through the front-and-rear moving screw rod module, the up-and-down moving cylinder and the unloading clamping jaw cylinder, so that the finished product can be transferred from the production station to the unloading mechanism; the unloading mechanism drives the good product pushing block through the good product pushing cylinder, pushes the parts placed on the good product placing plate to the unloading port, and then sends them out through the good product unloading chute; the whole mechanism has a compact structure, and can quickly and efficiently realize the unloading of finished products. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings in the specification, which constitute a part of the present application, are used to provide a further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute a limitation on the present application.

[0025] Figures 1 to 3 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the overall structure of the vibration discharge device of the present invention;

[0027] Figure 5 It is a partial structural schematic diagram of the feeding port of the present invention;

[0028] Figure 6 is a schematic structural diagram of the vibration disk device of the present invention;

[0029] Figure 7 It is a structural schematic diagram of a vibrating feeding trough and a vibrating feeding tray of the present invention;

[0030] Figure 8 It is a schematic diagram of the structure of the discharge chute and the vibration bracket of the present invention;

[0031] Fig. 9 and Fig.10 2 are structural schematic diagrams of the automatic feeding mechanism of the present invention at two different angles;

[0032] Fig.11 It is a structural schematic diagram of the pusher positioning mechanism of the present invention;

[0033] Fig.12 It is a structural schematic diagram of the material discharging positioning and rotating clamping mechanism of the present invention;

[0034] Fig.13 and Fig.14 It is a schematic diagram of the structure of the feeding positioning mechanism of the present invention at two different angles;

[0035] Fig.15 It is a structural schematic diagram of the rotary clamping mechanism of the present invention;

[0036] Fig.16 It is a structural schematic diagram of the rotary cylinder, the connecting plate and the material clamping assembly of the present invention;

[0037] Fig.17 and Fig.18 It is a schematic diagram of the overall structure of the inspection mechanism of the present invention at two different angles;

[0038] Fig.19 It is a schematic diagram of the overall structure of the inspection mechanism of the present invention with one side panel removed;

[0039] Fig. 20It is a schematic diagram of the installation structure of the front and rear adjustment cylinder, the slide plate, the mounting plate, the ball head support block, the detection ball head, the detection cylinder and other components of the present invention;

[0040] Fig.21 It is a structural schematic diagram of the turntable assembly and the pressing and rotating mechanism of the present invention;

[0041] Fig. 22 and Fig.23 It is a schematic structural diagram of the pressing and rotating mechanism and the welding gun moving mechanism of the present invention at two different angles;

[0042] Fig.24 It is a structural schematic diagram of the welding gun movement mechanism of the present invention;

[0043] Fig.25 It is a structural schematic diagram of the compacting and rotating mechanism of the present invention;

[0044] Fig.26 It is a schematic diagram of the structure of the forward and backward moving servo mechanism, the fixing seat, the closed rotating gear and the speed rotating motor of the present invention;

[0045] Fig. 27 It is a schematic diagram of the overall structure of the turntable assembly and the tooling positioning mechanism of the present invention from one angle;

[0046] Fig.28 It is a schematic diagram of the overall structure of the turntable assembly and the tooling positioning mechanism of the present invention from another angle (the working table is not shown);

[0047] Fig.29 It is a structural schematic diagram of the tooling positioning mechanism and the rotating locking block, locking base and other components of the present invention;

[0048] Fig.30 It is a structural schematic diagram of the tooling positioning mechanism of the present invention;

[0049] Fig.31 It is a schematic diagram of the overall structure of the material dividing and unloading mechanism of the present invention;

[0050] Fig.32 It is a schematic diagram of the overall structure of the material dividing and unloading mechanism of the present invention (the tray and the finished product frame are not shown);

[0051] Fig.33 It is a structural schematic diagram of the blanking mechanism of the present invention;

[0052] Fig.34 It is a structural schematic diagram of the front-rear translation mechanism of the present invention. DETAILED DESCRIPTION

[0053] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0054] like Figures 1 to 34As shown, a fully automatic welding equipment for safety belt gears includes a work surface 1, a turntable assembly, a tool positioning mechanism 3, an automatic feeding mechanism, a pressing and rotating mechanism, a welding gun movement mechanism, and a material dividing and unloading mechanism. The turntable assembly includes an inner fixed disk and an outer turntable 2 that are arranged to rotate with each other. A motor 8 and a cam divider 7 are fixed to the bottom of the work surface 1, and the motor 8 and the cam divider 7 are connected to each other through a belt 9. The cam divider 7 drives the outer turntable 2 to rotate intermittently. A plurality of tool positioning mechanisms 3 are arranged at intervals along the outer edge of the outer turntable 2. The tool positioning mechanism 3 includes a positioning column 33, and the positioning column 33 is inserted on the outer turntable 2 through a turntable fixing seat 31, and the positioning column 33 is fixed to the outer turntable 2 through a turntable fixing seat 31. A rotating fixed seat 32 is also provided between the positioning column 33 and the turntable fixed seat 31, so that the positioning column 33 is rotatably connected to the turntable fixed seat 31, and a rotating gear 34 is also fixed to the lower part of the positioning column 33; the clamping rotation mechanism, the material dividing and unloading mechanism and the two sets of automatic feeding mechanisms are respectively arranged on one side of the corresponding tooling positioning mechanism 3, and the automatic feeding mechanism includes a pushing positioning mechanism 402 and a rotating clamping mechanism 303. The pushing positioning mechanism 402 includes a support seat A3021, a loading platform 4025, a pushing cylinder 4023 and a pushing block 4024. The loading platform 4025 is fixed on the top of the support seat A3021, and the pushing cylinder 4023 is arranged on the loading platform. At one end of the loading platform 4025, the piston rod of the pushing cylinder 4023 is fixed to the pushing block 4024, and drives the pushing block 4024 to reciprocate along the length direction of the loading platform 4025. The end of the other end of the loading platform 4025 is provided with a correction component 4027, and the two sides are respectively provided with a side positioning component A4026 and a side positioning component B4028. The rotating clamping mechanism 303 transfers the parts at the end of the loading platform 4025 to the corresponding tooling positioning mechanism 3; the pressing and rotating mechanism includes a supporting stand, a pressing cylinder 103, a smoke extraction and dust removal hood 104, a rotating pressing head 1041, a forward and backward moving servo mechanism 106, a speed rotating motor 1051 and a closed rotating gear 10 52, the downward pressure cylinder 103 is fixed on the top of the support frame, and the piston rod of the downward pressure cylinder 103 penetrates the support frame and is connected to the smoke extraction dust removal hood 104, the rotary pressing head 1041 is fixed to the middle of the smoke extraction dust removal hood 104, the forward and backward moving servo mechanism 106 is fixed to the lower part of the support frame, the speed rotating motor 1051 and the closed rotating gear 1052 are arranged on the forward and backward moving servo mechanism 106 through the fixing seat 105, and the speed rotating motor 1051 drives the closed rotating gear 1052 to rotate, and the forward and backward moving servo mechanism 106 drives the closed rotating gear 1052 to engage or disengage with the rotating gear 34, thereby driving the positioning column 33 to rotate or stop;The welding gun movement mechanism includes a support seat 107 and a laser welding gun body 1010, and the laser welding gun body 1010 is arranged on the support seat 107 through a welding gun forward and backward movement servo mechanism 108 and a welding gun up and down movement servo mechanism 109, and the laser welding gun body 1010 is aligned with the half gear plate 100 on the positioning column 33; the material dividing and unloading mechanism includes a forward and backward translation mechanism 602 and a unloading mechanism 603, and the forward and backward translation mechanism 602 includes a forward and backward movement screw rod module 6021, a forward and backward movement servo motor 6022, an up and down movement cylinder 6023, a unloading clamping cylinder 6024 and a clamping claw 6025, the forward and backward movement screw rod module 6021 is fixed on the work table 1 through a support rod 607, the up and down movement cylinder 6023 is arranged on the forward and backward movement screw rod module 6021 through a connecting block, and the forward and backward movement servo motor 6022 is fixed on the forward and backward movement screw rod module The unloading mechanism 603 is provided at one end of the group 6021, and drives the up-down moving cylinder 6023 to move forward and backward. The unloading clamping cylinder 6024 is fixed on the piston rod of the up-down moving cylinder 6023. The clamping claw 6025 is connected to the unloading clamping claw cylinder 6024. The clamping claw 6025 moves between the unloading mechanism 603 and the corresponding tooling positioning mechanism 3. The unloading mechanism 603 includes a good product placement plate 6031, a good product unloading pushing cylinder 6032 and a good product unloading cylinder 6033. Pushing block 6033, the good product placement plate 6031 is fixed on the work surface 1 through the support rod 607, a groove is provided in the middle of the good product placement plate 6031, and a material discharge port is provided in the groove, and the material discharge port is connected to a good product discharge chute 6039, the good product pushing cylinder 6032 is fixed on one side of the good product placement plate 6031, the good product pushing block 6033 is located in the groove, and is driven by the good product pushing cylinder 6032 to reciprocate. ;

[0055] The equipment of the present invention also includes a vibrating discharge device, including a storage hopper 201, an elevator 202, a bracket 203, a vibration plate device 204 and a bracket platform 207, the elevator 202 is fixed on the bracket 203, the storage hopper 201 is fixed to the middle and lower part of the elevator 202, the elevator 202 includes a shell, a motor and a crawler, the motor is fixed to the top of the shell and drives the crawler to rotate, the speed regulator is fixed to the shell, and the middle and lower part of the shell is provided with an opening for communicating with the storage hopper 201, and the elevator drives the crawler to lift the half gear disk 100 of the storage hopper 201 into the vibration plate device 204 through the rotation of the motor.

[0056] The vibration plate device 204 is fixed on the support table 207 and is located at the unloading port 2021 of the elevator 202; the vibration plate device 204 includes a vibrator A2040, a vibration material plate 2042 and a vibration loading trough 2041, the vibration material plate 2042 is fixed on the upper side wall of the vibrator A2040, the vibration loading trough 2041 is fixed on the top of the vibrator A2040, and is spirally arranged from bottom to top, the lower end of the vibration loading trough 2041 is connected to the vibration material plate 2042, and the upper end of the vibration loading trough 2041 is separated to form two parts troughs, and a limit upper edge 2045 is extended from the top of one side wall of the parts trough, and the parts troughs are all along the outer side of the vibrator A2040. A spiral flipping arrangement is provided, and the part troughs are flipped from a horizontal state to a vertical state. The part trough is also provided with a part rejection notch 2046 near the outlet. The end of the part trough is connected with a horizontally arranged part outlet trough. An outwardly inclined guide wall 2048 is provided at the connection between one part trough and the part outlet trough, and an inwardly inclined guide wall 2049 is provided at the connection between the other part trough and the part outlet trough. An inwardly bent retaining bar 2047 is extended from the limiting upper edge 2045 of the part trough. The two part troughs are respectively a forward part trough 2043 and a reverse part trough 2044, and the two part outlet troughs are respectively a forward part outlet trough 20410 and a reverse part outlet trough 20411.

[0057] An extension plate 2022 is also fixed at the discharge port 2021 of the elevator 202, and a mounting shaft 2023 is fixed on the extension plate 2022. A proximity sensor 2024 is fixed on the mounting shaft 2023. A measuring rod 2025 is also rotatably arranged on the mounting shaft 203. The measuring rod 2025 is in an inverted L shape, and the lower end of the measuring rod extends into the vibrating material tray 2042.

[0058] When there is too much material in the vibrating tray 2042, the material measuring rod 2025 tilts, and the signal of the proximity sensor 2024 is off. At this time, the PLC controls the elevator to temporarily stop feeding. When there is too little material in the vibrating tray 2042, the material measuring rod 2025 is vertical, and the signal of the proximity sensor is on. At this time, the PLC controls the elevator to start feeding immediately.

[0059] like Figure 6As shown, a discharge trough 205 and a vibration bracket 206 are also fixed on the work surface 1. The two discharge troughs 205 are respectively arranged on the support platform 207 through the vibration bracket 206, and one end of the two discharge troughs 205 is connected with two parts outlet slots respectively. The discharge trough 205 includes a discharge trough body 2051 and a sensor 2053. The sensor 2053 is arranged at one end of the discharge trough 205 close to the parts outlet slot. The upper end of one side wall of the discharge trough body 2051 is folded inward to form an upper limit plate 2052. The vibration bracket 206 includes a vibrator B2061 and a support seat 2062. The support seat 2062 is fixed on the support platform 207. The vibrator B2061 is arranged on the top of the support seat 2062. The discharge trough 205 is fixed on the vibrator B2061.

[0060] The working process of the vibration discharge device is as follows: after the half gear disk 100 of the elevator reaches the vibration material disk 2042, the vibrator A2040 works to vibrate the messy half gear disk 100 into regular parts, and discharges them to the forward part outlet slot 20410 and the reverse part outlet slot 20411, and then enters the subsequent processing process.

[0061] A mounting support plate 2022 is also fixed on the top of the support seat A2021, the loading platform 2025 is fixed to the support seat A2021 through a side bracket, and a gap is left between the loading platform 2025 and the mounting support plate 2022, a guide rail is fixed on the mounting support plate 2022, a slider is provided on the guide rail, and one end of the pusher block 2024 is fixed to the slider. A baffle is also provided on one side of the loading platform 2025, and a material detection sensor 2029 is also fixed on the baffle.

[0062] The side positioning assembly A4026 includes a cylinder A and a push block, wherein the push block is located at one end of the baffle away from the pushing cylinder 4023, and the push block is fixed to the cylinder A, and the push block is pushed by the cylinder A to approach or move away from the half gear disk 100; the correction assembly 4027 and the side positioning assembly B4028 both include a cylinder B, an installation limit block and a positioning column, and the two cylinders B are respectively fixed on the loading platform 4025 by installing limit blocks, and the two positioning columns penetrate the installation limit blocks and are pushed and retracted by the cylinder B, and one of the positioning columns is inserted into the groove of the half gear disk 100 when extended.

[0063] The working process of the automatic loading mechanism is as follows: when the incoming material detection sensor 4029 detects the parts, the cylinder B of the side positioning component B4028 is actuated to extend the positioning column, and the pushing cylinder pushes the half-gear disk 100 into the positioning column for positioning through the pushing block. At the same time, the cylinder A is actuated to clamp the pushing block to clamp the half-gear disk 100. Two in-place sensors are also provided at the bottom of the loading platform 4025. When the in-place sensor detects that the half-gear disk 100 is in place, the next action is performed; when the in-place sensor detects that the half-gear disk 100 is not in place, the cylinder A retreats, and the cylinder B of the correction component 4027 pushes out the push-pushing half-gear disk 100 to position it in the positioning column, and the cylinder A is pushed out again to position it and then the next action is performed.

[0064] One of the automatic feeding mechanisms can also be a material discharging positioning and rotating clamping mechanism, including a feeding positioning mechanism 302 and a rotating clamping mechanism 303. The feeding positioning mechanism 302 includes a support seat A3021, a first loading platform 3027, a first feeding cylinder 3023, a first feeding block 3026, a second loading platform 3027, a second feeding cylinder 3029 and a second feeding block 30210. The first loading platform 3027 is fixed on the top of the support seat A3021, the first feeding cylinder 3023 is arranged at one end of the first loading platform 3027, the piston rod of the first feeding cylinder 3023 is fixed to the first feeding block 3026, and drives the first feeding cylinder 3029 to rotate. The material block 3026 reciprocates along the length direction of the first material loading platform 3027, and the other end of the first material loading platform 3027 is provided with a side positioning cylinder 30211 and a side positioning block 30212; the second material loading platform 3027 is fixed to one side of the first material loading platform 3027, and a second feeding cylinder 3029 is fixed to one side of the second material loading platform 3027, and the piston rod of the second feeding cylinder 3029 is fixed to the second feeding block 30210, and drives the second feeding block 30210 to reciprocate along the length direction of the second material loading platform 3027; the rotating clamping mechanism 303 transfers the parts at the end of the second material loading platform 3027 to the corresponding tooling positioning mechanism 3.

[0065] A baffle is also provided on the side of the first loading platform 3027 away from the second loading platform 3028, and a material detection sensor A30213 is fixed on the baffle. A baffle is also provided on the side of the second loading platform 3028 close to the second feeding cylinder 3029, and a limit bar is also provided on the other side of the second loading platform 3028 close to the first loading platform 3027, and an L-shaped block is provided on the upper part of the limit bar. An incoming material detection sensor B30214 is fixed on the baffle of the second loading platform 3028.

[0066] The first loading platform 3027 and the second loading platform 3027 are integrally formed, so there is no gap between the two, and there is a height difference. The half gear plate 100 can be pushed from the second loading platform to the first loading platform more smoothly, and finally enter the designated position.

[0067] The working process of the above mechanism is as follows: when the incoming material detection sensor B detects the part, the second feeding cylinder 3029 pushes the half gear disk to the position of the incoming material detection sensor A through the second feeding block 30210 and then retreats. After the incoming material detection sensor A detects the half gear disk, the first feeding cylinder pushes the part to the side positioning block 30212 through the first feeding block 3026, and is clamped by the side positioning cylinder 30211. Two in-place sensors are also provided at the bottom of the first loading platform 3027. When the in-place sensor detects the half gear disk, the next action is performed; if the in-place sensor detects that the half gear disk is not in place, the side positioning cylinder 30211 retreats, the first feeding cylinder drives the first feeding block to retreat, and then pushes the material again, and the side positioning cylinder clamps again to complete the positioning.

[0068] The rotating clamping mechanism 303 includes a support seat B3031, an up and down moving cylinder 3032, a rotating cylinder 3034 and a clamping assembly. The up and down moving cylinder 3032 is fixed on the support seat B3031. The rotating cylinder 3034 is fixed to the piston rod of the up and down moving cylinder 3032 through the mounting support plate 3033. The rotating cylinder 3034 is fixed on the mounting support plate 3033. A connecting plate 3035 is fixed to the output end of the rotating cylinder 3034. Two clamping assemblies are respectively fixed at both ends of the connecting plate 3035.

[0069] The clamping assembly includes a clamp cylinder 3036, a clamp 3037 and a top block 3038. The clamp cylinder 3036 is fixed at the end of the connecting plate 3035. The two clamps 3037 are connected to the clamp cylinder 3036. The top block 3038 is also fixed at the end of the connecting plate 3035, and the top block 3038 is located between the two clamps 3037.

[0070] The working process of the above mechanism is as follows: when the in-place sensor detects that the half gear disk 100 is in place, the up-and-down moving cylinder descends into place, and a clamping claw cylinder drives the clamping claw to clamp the half gear disk 100. At this time, the top block also supports the half gear disk 100. The setting of the top block can prevent the parts from loosening during the clamping and moving process; at the same time, another clamping claw cylinder drives the clamping claw to release the clamping claw to put the half gear disk 100 into the next process, and then cylinder B drives the positioning column to retreat, and after cylinder A drives the push block to retreat, the up-and-down moving cylinder rises into place, and the rotating cylinder rotates into place, so that the half gear disk 100 reaches the next process again. Such a cycle can realize the continuous transfer of the half gear disk 100 to the next process, greatly improving the circulation efficiency of parts.

[0071] The equipment of the present invention also includes a safety belt gear height and ball diameter inspection mechanism, including a support seat 501, and a height detection mechanism fixed on the upper part of the support seat 501 and a ball diameter inspection mechanism fixed in the middle part, respectively. The support seat 501 is formed by a bottom plate and two side plates enclosed and fixed, and a support plate 5011 is fixed between the middle parts of the two side plates, and a top mounting plate 5012 is fixed at the front end of the top of the two side plates; the height inspection mechanism includes a downward pressure cylinder 5031, a displacement sensor 5034, a sliding plate 5032 and a clamping head 5033, the downward pressure cylinder 31 is fixed on the top mounting plate 5012, the sliding plate 5032 is slidably set on the downward pressure cylinder 5031, and is driven by the piston rod of the downward pressure cylinder 5031, the clamping head 5033 is fixed at the lower end of the sliding plate 5032, and the displacement sensor 5034 is fixed at the upper part of the sliding plate 5032.

[0072] The inspection mechanism includes a front-to-back adjustment cylinder 5021, a mounting plate 5023, a detection ball head 5025, a ball head support block 5024 and a detection cylinder 5026. The front-to-back adjustment cylinder 5021 is fixed on the fixed support plate 5011. The mounting plate 5023 is connected to the piston rod of the front-to-back adjustment cylinder 5021 through a slide plate 5022. The front-to-back adjustment cylinder 5021 drives the mounting plate 5023 to move forward and backward. A position sensing plate A5027 is also provided on one side of the mounting plate 5023. Two position sensors A50271 that cooperate with the position sensing plate A5027 are also provided at intervals on the fixed support plate 11. The mounting plate 5023 is also fixed with at least one material detection sensor 5029 for detecting whether the parts are in place.

[0073] Extension arms 5028 are respectively provided on both sides of the front end of the mounting plate 5023, and the two extension arms 5028 and the mounting plate body are combined to form a gap. Three detection ball heads 5025 are arranged on the mounting plate 5023 around the gap, and at least two detection ball heads 5025 are slidably arranged through the ball head support block 5024. The detection cylinder 5026 is fixed on the ball head support block 5024 and drives the detection ball head 5025 to move.

[0074] One of the detection ball heads is fixed on the mounting plate, and the other two detection ball heads 5025 are respectively arranged on two extension arms 5028 and driven by the detection cylinder 5026. A position sensing plate B50210 is also fixed on the piston rod of the detection cylinder 5026. Two position sensors B50211 cooperating with the position sensing plate B50210 are also arranged at intervals on the inner side of the ball head support block 5024. A pressure regulating valve 4 for adjusting the pressure value of at least one of the front and rear adjustment cylinders 5021, the detection cylinder 5026 and the downward pressure cylinder 5031 is also fixed on the side plate of the support seat.

[0075] The working principle of the inspection mechanism for the height and ball diameter of the seat belt gear is as follows: when the material detection sensor 5029 detects the presence of material, the downward pressure cylinder drives the clamping head and the displacement sensor to press down. After pressing down, the displacement sensor detects the total height of the part (displacement sensor accuracy: 0.001mm). When the size is within the qualified range, the front and rear adjustment cylinders drive the mounting plate and the detection ball head on the mounting plate to push in, and then the detection cylinders on the two extension arms respectively drive the two detection ball heads to push in. When the three detection ball heads are in place, the corresponding ball diameter of the part can be detected.

[0076] The tooling positioning mechanism also includes a support claw 38, a tensioning head 37 and a tensioning cylinder 36. A through hole is provided in the middle of the positioning column 33, and the lower parts of multiple support claws 38 are inserted in the through hole. The tensioning head 37 is located in the center of the multiple support claws 38. The tensioning cylinder 36 is fixed to the bottom of the outer turntable 2 through the cylinder fixing block 20, and is connected to the tensioning head 37 through the cylinder connecting block 35, driving the tensioning head to move, so that the support claws open or contract, thereby causing the half gear disk 100 to be stuck or loosened.

[0077] A stop block 39 is also provided on one side of the rotating column 33. A locking mechanism 4 is provided on the rotating disk assembly. The locking mechanism 4 cooperates with the stop block 39 to make the rotating column 33 rotate or remain stationary. The locking mechanism includes a locking base 41, a connecting hook 43, a rotating locking block 44, and a rotating positioning cylinder 5 fixed on the inner fixed disk. The locking base 41 is fixed on the outer rotating disk 2. The rotating locking block 44 is slidably arranged on the upper part of the locking base 41. The locking base 41 and the rotating locking block 44 are provided with springs so that the rotating locking block 44 is close to the positioning column 33. A connecting hook 43 is also provided at one end of the rotating locking block 44. The rotating positioning cylinder 5 drives the connecting hook 43 away from the positioning column.

[0078] A rotating locking block 44 is arranged on the inner side of each positioning column 33, and there is one rotating positioning cylinder 5; in other embodiments, there may be multiple rotating positioning cylinders 5, and the rotating positioning cylinders 5 do not rotate with the outer turntable 2. The number of rotating positioning cylinders matches the number of processes that require the positioning column to rotate freely. Rotating positioning cylinders are only required to be arranged in the processes where the positioning column needs to rotate freely. This can both meet the processing requirements and save costs.

[0079] A block is fixed to the movable end of the rotary positioning cylinder 5, the upper end surface of the block is higher inside and lower outside, the connecting claw 43 is connected to the end of the rotary locking block 44, and can move up and down, and the top of the block is higher than the lower end of the connecting claw 43. Such a structure enables the rotary positioning cylinder 5 to push the block, the connecting claw 43 slightly tilts upward, and the block can be inserted under the connecting claw 43, and the connecting claw 43 falls under the action of gravity. When the rotary positioning cylinder retreats, the block can drive the connecting claw 43 to retreat, so that the rotary locking block 44 is separated from the limit block 39, and the positioning column can rotate freely.

[0080] A support stand 62 is also fixed on the work surface 1 around the outer turntable 2, and a support roller 62 is rotatably arranged on the top of the support stand 62, and the support roller 62 abuts against the bottom of the outer turntable 2. The arrangement of the support stand 62 and the support wheel can play a certain supporting role on the turntable assembly, which is conducive to smoother rotation of the turntable.

[0081] The support frame includes two support columns 102, and a top plate 1020 and a bottom plate 1024 fixed to the support columns 102. A downward pressing guide sleeve 1023 is fixed to the top plate 1020. A guide rod 1022 is slidably arranged in the downward pressing guide sleeve 1023. A fixing plate 1021 is fixed to the lower end of the guide rod 1022. The piston rod of the downward pressing cylinder 103 is connected to the upper end of the fixing plate 1021. The rotary pressing head 1041 and the smoke and dust removal hood 104 are fixed to the lower end of the fixing plate 1021. The forward and backward moving servo mechanism 106 is fixed to the bottom plate 1024 through the support plate 1060, and the fixing seat 105 is connected to the slider 1061 on the forward and backward moving servo mechanism 106.

[0082] The laser welding gun body 1010 is also provided with a gas flow meter 1011, and welding protection gas pipes 1012 are also provided on both sides of the laser welding gun body 1010. The gas flow meter is used to switch gas protection and monitor the gas flow; the welding protection gas pipe ensures gas protection during welding at the welding position; the forward and backward moving servo mechanism, the welding gun forward and backward moving servo mechanism 108, and the welding gun up and down moving servo mechanism 109 in the present invention can all adopt structures such as linear motors.

[0083] The working process of the present invention is as follows: the half gear disk is placed on the positioning column manually or by other equipment, the tensioning cylinder drives the tensioning head to open the claws to position the half gear disk, the motor drives the cam divider to rotate through the belt, and then the outer turntable rotates intermittently to each process. When the turntable assembly arrives at the clamping and rotating mechanism with the tooling positioning mechanism, the downward pressure cylinder drives the guide rod, the smoke and dust removal hood, and the rotating clamping head to press the parts, and then the rotating positioning cylinder drives the rotating locking block to retreat, and the forward and backward moving servo mechanism drives the fixed seat, the speed rotating motor, and the speed detection encoder to push in to make the closed rotating gear engage with the fixture rotating gear. At the same time, the welding gun moves up and down servo mechanism and the welding gun moves forward and backward servo mechanism automatically adjusts the servo position (a component detection mechanism can be set on the rotation path of the turntable assembly, and the position adjustment of the laser welding gun body is adjusted according to the detection parameters of the component detection mechanism). After the laser welding gun body 1010 reaches the position, the gas flow meter is turned on, and the laser welding equipment emits light after the welding protection air pipe exhausts gas, and the speed rotating motor rotates and drives the speed detection encoder to start welding.

[0084] When the rotation is finished, the speed rotating motor returns to zero position (reverse), the rotating positioning cylinder drives the rotating locking block to be pushed out, the pressing cylinder drives the guide rod, smoke extraction and dust removal hood, and rotating pressing head to rise, the forward and backward moving servo mechanism drives the fixed seat, speed rotating motor, and speed detection encoder to retreat, and the turntable assembly rotates to enter the next station.

[0085] The material dividing and unloading mechanism has two unloading ports, namely unloading port A60311 and unloading port B60312, which are respectively opened at the two ends of the groove. The two ends of the good product pushing block 6033 are respectively provided with rollers 60331, and the rollers 60331 are against the two sides of the good product placement plate 6031.

[0086] The material dividing and unloading mechanism further includes a defective product chute 604 and a defective product box 6041. The defective product chute 604 is fixed on the work surface and is located on one side of the unloading mechanism 603. The defective product box 6041 is located at the lower part of one end of the defective product chute 604. The material dividing and unloading mechanism further includes a tray 606 and a finished product frame 605. The finished product frame 605 is arranged on one side of the work surface through the tray 606. The end of the good product unloading chute 6039 passes through the work surface 1 and is located above the tray 606. A drag chain 6026 is also provided on the upper part of the forward and backward moving screw rod module 6021. An incoming material sensor 608 is also provided on one side of the good product placement plate 6031.

[0087] The material dividing and unloading mechanism is achieved by arranging a front-and-rear translation mechanism and an unloading mechanism on the work surface. The front-and-rear translation mechanism completes the front-and-rear movement and up-and-down lifting of the clamping jaws through the front-and-rear moving screw module, the up-and-down moving cylinder and the unloading clamping jaw cylinder, and can transfer the finished product from the production station to the unloading mechanism. The unloading mechanism drives the good product pushing block through the good product pushing cylinder, pushes the parts placed on the good product placement plate to the unloading port, and then sends them out through the good product unloading chute. The whole mechanism has a compact structure and can quickly and efficiently realize the unloading of finished products.

[0088] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0089] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A fully automatic welding equipment for seat belt gears, characterized in that: It comprises a work surface (1), a turntable assembly, a tool positioning mechanism (3), an automatic feeding mechanism, a pressing and rotating mechanism, a welding gun movement mechanism, and a material dividing and unloading mechanism. The turntable assembly comprises an inner fixed disk and an outer turntable (2) which are arranged to rotate with each other. A motor (8) and a cam divider (7) are fixed to the bottom of the work surface (1), and the motor (8) and the cam divider (7) are connected to each other by a belt (9). The cam divider (7) drives the outer turntable (2) to rotate intermittently. A plurality of tooling positioning mechanisms (3) are arranged at intervals along the outer edge of the outer turntable (2). The tooling positioning mechanism (3) comprises a positioning column (33). The positioning column (33) is inserted into the outer turntable (2) through a turntable fixing seat (31). A rotating fixing seat (32) is also provided between the positioning column (33) and the turntable fixing seat (31), so that the positioning column (33) is rotatably connected to the turntable fixing seat (31). A rotating gear (34) is also fixed to the lower part of the positioning column (33). The pressing and rotating mechanism, the material dividing and unloading mechanism and the two sets of automatic feeding mechanisms are respectively arranged on one side of the corresponding tooling positioning mechanism (3); the automatic feeding mechanism comprises a material pushing and positioning mechanism (402) and a rotating material clamping mechanism (303); the material pushing and positioning mechanism (402) comprises a support seat A (3021), a material loading platform (4025), a material pushing cylinder (4023) and a material pushing block (4024); the material loading platform (4025) is fixed on the top of the support seat A (3021); the material pushing cylinder (4023) is arranged At one end of the loading platform (4025), the piston rod of the pushing cylinder (4023) is fixed to the pushing block (4024), and drives the pushing block (4024) to reciprocate along the length direction of the loading platform (4025). The other end of the loading platform (4025) is provided with a correction component (4027), and the two sides are respectively provided with a side positioning component A (4026) and a side positioning component B (4028). The rotating clamping mechanism (303) transfers the parts at the end of the loading platform (4025) to the corresponding tooling positioning mechanism (3); The pressing and rotating mechanism comprises a supporting frame, a pressing cylinder (103), a smoke extraction and dust removal hood (104), a rotating pressing head (1041), a forward and backward moving servo mechanism (106), a speed rotating motor (1051) and a closed rotating gear (1052). The pressing cylinder (103) is fixed on the top of the supporting frame, and the piston rod of the pressing cylinder (103) penetrates the supporting frame and is connected to the smoke extraction and dust removal hood (104). The rotating pressing head (1041) is fixed in the middle of the smoke extraction and dust removal hood (104). The forward and backward moving servo mechanism (106) is fixed to the lower part of the supporting frame, the speed rotating motor (1051) and the closed rotating gear (1052) are arranged on the forward and backward moving servo mechanism (106) through the fixing seat (105), and the speed rotating motor (1051) drives the closed rotating gear (1052) to rotate, and the forward and backward moving servo mechanism (106) drives the closed rotating gear (1052) to engage or disengage with the rotating gear (34), thereby driving the positioning column (33) to rotate or stop; The welding gun movement mechanism comprises a support seat (107) and a laser welding gun body (1010); the laser welding gun body (1010) is arranged on the support seat (107) through a welding gun forward and backward movement servo mechanism (108) and a welding gun up and down movement servo mechanism (109), and the laser welding gun body (1010) is aligned with the half gear plate (100) on the positioning column (33); The material dividing and unloading mechanism comprises a front-to-back translation mechanism (602) and an unloading mechanism (603). The front-to-back translation mechanism (602) comprises a front-to-back moving screw rod module (6021), a front-to-back moving servo motor (6022), an up-and-down moving cylinder (6023), an unloading clamping claw cylinder (6024) and a clamping claw (6025). The front-to-back moving screw rod module (6021) is fixed on the work surface (1) via a support rod (607). The up-and-down moving cylinder (6023) is arranged on the front-to-back moving screw rod module (6021) via a connecting block. The front-to-back moving servo motor (6022) is fixed on one end of the front-to-back moving screw rod module (6021) and drives the up-and-down moving cylinder (6023) to move forward and backward. The unloading clamping claw cylinder (6024) is fixed on the movable part of the up-and-down moving cylinder (6023). On the plug rod, the clamp (6025) is connected to the unloading clamp cylinder (6024), and the clamp (6025) moves between the unloading mechanism (603) and the corresponding tooling positioning mechanism (3); the unloading mechanism (603) includes a good product placement plate (6031), a good product push cylinder (6032) and a good product push block (6033), the good product placement plate (6031) is fixed on the work table (1) through a support rod (607), a groove is provided in the middle of the good product placement plate (6031), and a unloading port is provided in the groove, and the unloading port is connected to a good product unloading chute (6039), the good product push cylinder (6032) is fixed on one side of the good product placement plate (6031), the good product push block (6033) is located in the groove, and is driven to reciprocate by the good product push cylinder (6032).

2. The fully automatic welding equipment for safety belt gears according to claim 1 is characterized in that: The tooling positioning mechanism also includes a support claw (38), a tensioning head (37) and a tensioning cylinder (36). A through hole is provided in the middle of the positioning column (33), and the lower parts of the plurality of support claws (38) are inserted into the through hole. The tensioning head (37) is located in the center of the plurality of support claws (38). The tensioning cylinder (36) is fixed to the bottom of the outer turntable (2) through a cylinder fixing block (20), and is connected to the tensioning head (37) through a cylinder connecting block (35), so as to drive the tensioning head to move, so that the support claw opens or contracts, thereby causing the half gear plate (100) to be stuck or loosened.

3. The fully automatic welding equipment for safety belt gears according to claim 1 is characterized in that: One of the automatic feeding mechanisms is a material discharging positioning and rotating clamping mechanism, including a material feeding positioning mechanism (302) and a rotating clamping mechanism (303). The material feeding positioning mechanism (302) includes a support seat A (3021), a first material loading platform (3027), a first material feeding cylinder (3023), a first material feeding block (3026), a second material loading platform (3027), a second material feeding cylinder (3029) and a second material feeding block (30210). The first material loading platform (3027) is fixed on the top of the support seat A (3021), the first material feeding cylinder (3023) is arranged at one end of the first material loading platform (3027), the piston rod of the first material feeding cylinder (3023) is fixed to the first material feeding block (3026), and drives the first material loading platform (3027). The block (3026) reciprocates along the length direction of the first loading platform (3027), and the other end of the first loading platform (3027) is provided with a side positioning cylinder (30211) and a side positioning block (30212); the second loading platform (3027) is fixed to one side of the first loading platform (3027), and a second feeding cylinder (3029) is fixed to one side of the second loading platform (3027), and the piston rod of the second feeding cylinder (3029) is fixed to the second feeding block (30210), and drives the second feeding block (30210) to reciprocate along the length direction of the second loading platform (3027); the rotating clamping mechanism (303) transfers the parts at the end of the second loading platform (3027) to the corresponding tooling positioning mechanism (3).

4. A safety belt gear fully automatic welding equipment according to claim 1 or 3, characterized in that: The rotating clamping mechanism (303) comprises a support seat B (3031), an up-and-down moving cylinder (3032), a rotating cylinder (3034) and a clamping assembly. The up-and-down moving cylinder (3032) is fixed on the support seat B (3031). The rotating cylinder (3034) is fixed to the piston rod of the up-and-down moving cylinder (3032) by installing a support plate (3033). A connecting plate (3035) is fixed to the output end of the rotating cylinder (3034). Two clamping assemblies are respectively fixed to the two ends of the connecting plate (35).

5. The fully automatic welding equipment for safety belt gears according to claim 4 is characterized in that: The clamping assembly comprises a clamping cylinder (3036), a clamping jaw (3037) and a top block (3038); the clamping cylinder (3036) is fixed at the end of a connecting plate (3035); two clamping jaws (3037) are connected to the clamping cylinder (3036); the top block (3038) is also fixed at the end of the connecting plate (3035), and the top block (3038) is located between the two clamping jaws (3037).

6. The fully automatic welding equipment for safety belt gears according to claim 1 is characterized in that: The machine also comprises a vibrating material discharging device, which is arranged on one side of the work surface (1), and comprises a material storage hopper (201), an elevator (202), a bracket (203), a vibrating plate device (204) and a bracket platform (207), wherein the elevator (202) is fixed on the bracket (203), the material storage hopper (201) is fixed on the middle and lower part of the elevator (202), the vibrating plate device (204) is fixed on the bracket platform (207) and is located at the material discharge port (2021) of the elevator (202); the vibrating plate device (204) comprises a vibrator A (2040), a vibrating material tray (2042) and a vibrating material loading trough (2041), wherein the vibrating material tray (2042) is fixed on the upper side wall of the vibrator A (2040), and the vibrating material loading trough (2041) is fixed on the vibrator A (2040). The vibrating feed trough (2041) is connected to the vibrating feed tray (2042) at its lower end, and the vibrating feed trough (2041) is separated at its upper end into two part feed troughs. A limiting upper edge (2045) is provided on the top of one side wall of the part feed trough. The part feed troughs are all arranged to be spirally flipped along the periphery of the vibrator A (2040), and the part feed troughs are all flipped from a horizontal state to a vertical state. A part rejection notch (2046) is also provided near the outlet of the part feed trough. A horizontally arranged part outlet trough is connected to the end of the part feed trough, wherein an outwardly inclined guide wall (2048) is provided at the connection between one part feed trough and the part outlet trough, and an inwardly inclined guide wall (2049) is provided at the connection between the other part feed trough and the part outlet trough, and an inwardly bent baffle (2047) is extended from the limiting upper edge (2045) of the part feed trough.

7. The fully automatic welding equipment for safety belt gears according to claim 6 is characterized in that: An extension plate (2022) is also fixed at the discharge port (2021) of the elevator (202), a mounting shaft (2023) is fixed on the extension plate (2022), a proximity sensor (2024) is fixed on the mounting shaft (2023), and a measuring rod (2025) is rotatably arranged on the mounting shaft (203), the measuring rod (2025) is in an inverted L shape, and the lower end of the measuring rod extends into the vibrating material tray (2042).

8. The fully automatic welding equipment for safety belt gears according to claim 1 is characterized in that: The tooling positioning mechanism (3) further comprises an inspection mechanism, which is also arranged on one side of the corresponding tooling positioning mechanism (3), and comprises a support seat E (501), and a height detection mechanism and a ball diameter inspection mechanism respectively fixed on the upper part of the support seat E (501) and the middle part thereof, wherein the height inspection mechanism comprises a downward pressure cylinder E (5031) and a displacement sensor (5034), wherein the downward pressure cylinder E (5031) is fixed on the upper part of the support seat E (501), and the displacement sensor (5034) is connected to the piston rod of the downward pressure cylinder E (5031); the ball diameter inspection mechanism comprises a front and rear adjustment cylinder (5021), a mounting plate (5023), a detection ball head (5025), and a ball head support block (5024). ) and a detection cylinder (5026), the front-rear adjustment cylinder (5021) is fixed in the middle of the support seat E (501), the mounting plate (5023) is connected to the piston rod of the front-rear adjustment cylinder (5021) through a slide plate (5022), the front-rear adjustment cylinder (5021) drives the mounting plate (5023) to move forward and backward, a notch is provided at the front end of the mounting plate (5023), three detection ball heads (5025) are arranged on the mounting plate (5023) around the notch, and at least two detection ball heads (5025) are slidably arranged through a ball head support block (5024), and the detection cylinder (5026) is fixed on the ball head support block (5024) and drives the detection ball head (5025) to move.

9. The fully automatic welding equipment for safety belt gears according to claim 1 is characterized in that: The support frame comprises two support columns (102), and a top plate (1020) and a bottom plate (1024) fixed above and below the support columns (102); a downward pressing guide sleeve (1023) is fixed on the top plate (1020); a guide rod (1022) is slidably arranged in the downward pressing guide sleeve (1023); a fixed plate (1021) is fixed to the lower end of the guide rod (1022); a piston rod of the downward pressing cylinder (103) is connected to the upper end of the fixed plate (1021); and the rotary pressing head (1041) and the smoke extraction and dust removal hood (104) are fixed to the lower end of the fixed plate (1021).

10. The fully automatic welding equipment for safety belt gears according to claim 1, characterized in that: A limit block (39) is also provided on one side of the rotating column (33), and a locking mechanism (4) is provided on the rotating disk assembly. The locking mechanism (4) cooperates with the limit block (39) to enable the rotating column (33) to rotate or remain stationary.

Images