Scaffold plate buckle upright rod workstation
阅读说明:本技术 脚手架盘扣立杆工作站 (Scaffold plate buckle upright rod workstation ) 是由 王永山 于 2019-12-26 设计创作,主要内容包括:一种脚手架盘扣立杆工作站,在主体框架的一侧设有上料穿管装置,工装平台滑动安装在主体框架上,在工装平台上设置有多个翻转夹片装置,左夹紧传动装置和右夹紧装置分别固定在主体框架前端平台的左右两端,在主体框架的前端底部设有顶盘装置,所述的顶盘装置与抓送盘装置配合,把工件圆盘送入翻转夹片装置上夹紧并翻转到位,通过上料穿管装置将工件圆管穿入到工件圆盘里,工装平台滑动将工件推入焊接位置,完成点焊、环焊,焊接完成,两端松开工件,焊接好的工件顺着卸料架滑落至传送装置上,传送装置把焊好的工件送入到物料框,成品完成,省时、省力,生产效率高、劳动强度低,不需要专业的焊工就能完成,大大降低了成本。(A scaffold plate buckle upright rod workstation is provided with a feeding pipe penetrating device on one side of a main body frame, a tool platform is slidably mounted on the main body frame, a plurality of overturning clamping piece devices are arranged on the tool platform, a left clamping transmission device and a right clamping device are respectively fixed at the left end and the right end of a main body frame front end platform, a top plate device is arranged at the bottom of the front end of the main body frame and matched with a grabbing plate device to convey a workpiece disc to the overturning clamping piece devices to be clamped and overturned in place, a workpiece circular pipe is penetrated into the workpiece disc through the feeding pipe penetrating device, the tool platform slides to push the workpiece into a welding position to complete spot welding and circular welding, the welding is completed, workpieces are loosened at two ends, the welded workpieces slide onto a conveying device along a discharging frame, the conveying device conveys the welded workpieces to a material frame, and the finished product is completed, time and labor are saved, the production efficiency is high, The labor intensity is low, and the welding can be finished without professional welders, so that the cost is greatly reduced.)
1. The utility model provides a pole setting workstation is detained to scaffold dish, includes, main body frame (3) and gas holder (20), welding power supply (6), control box (9) and power control box (2) installed on main body frame (3), send a set axle (5), send a motor (4) and solenoid valve (26) to fix respectively on the upper portion of main body frame (3), its characterized in that: a feeding pipe penetrating device (1) is arranged on one side of a main body frame (3), a tool platform (28) is slidably mounted on the main body frame (3), a plurality of overturning clamping piece devices (27) are arranged on the tool platform (28), a left clamping transmission device (10) and a right clamping device (14) are respectively fixed at the left end and the right end of a front end platform of the main body frame (3), a top disc device (12) is arranged at the bottom of the front end of the main body frame (3), the top disc device (12) is matched with a grabbing disc device (8) mounted on the main body frame (3) to send a workpiece disc (111) onto the overturning clamping piece devices (27) to be clamped and overturned in place, a workpiece round pipe penetrates into the workpiece disc (111) through the feeding pipe penetrating device (1), the tool platform (28) slides to push the workpiece into a welding position, and the workpiece round pipe is clamped and driven to rotate through the left clamping transmission device (10), the right clamping device (14) assists the left clamping transmission device (10) to tightly push the workpiece round tube to finish spot welding and girth welding, the left clamping transmission device (10) and the right clamping device (14) release the workpiece, so that the welded workpiece slides down to the conveying device (25) along the discharging frame (24), and the welded workpiece is conveyed into the material frame by the conveying device (25).
2. The scaffold coil poling workstation of claim 1, wherein: the top disc device (12) comprises a positioning column (109), a bin bottom plate (110), a guide rail D (118), a slide block D (119), a slide block E (120), a guide rail E (121), a top disc oil cylinder connecting plate (122), a top disc oil cylinder (123), a top disc base (124), a top disc upright post (125), a tray bottom plate (126) and a conversion air cylinder (127), wherein the top disc oil cylinder (123) is fixed at the bottom of the front end of the main body frame (3), one end of the top disc oil cylinder connecting plate (122) is connected with an oil cylinder rod of the top disc oil cylinder (123), the other end of the top disc oil cylinder connecting plate is connected with the top disc base (124), two guide rails E (121) are vertically fixed on the vertical beam in the main body orbit frame (3), the two guide rails E (121) are respectively provided with a slide block E (120) in a sliding way, two ends of the top disk base (124) are fixedly connected with the slide blocks E (120) through bolts, a plurality of top tray columns (125) are uniformly fixed on the upper plane of the top tray base (124);
a plurality of guide rails D (118) are arranged on a front end platform of the main body frame (3), a sliding block D (119) is arranged on each guide rail D (118) in a sliding way, a tray bottom plate (126) is fixed on the sliding block D (119) through bolts, a conversion cylinder (127) is arranged on a front end platform of the main body frame (3), a cylinder rod of the conversion cylinder (127) is connected with one end of the tray bottom plate (126), a plurality of bin bottom plates (110) are fixed on the tray bottom plate (126) through bolts, two through holes are arranged on each bin bottom plate (110), two groups of positioning columns (109) are welded on each bin bottom plate (110), two positioning columns (109) form a group, each group of positioning columns (109) corresponds to a through hole arranged on the bin bottom plate (110), each group of positioning columns (109) is sleeved with a plurality of workpiece discs (111), the workpiece disc (111) sleeved on the positioning column (109) is grabbed by the grabbing disc device (8).
3. The scaffold looping erecting workstation of claim 2, wherein: the top disc device (12) further comprises an upper limit controller (115), a controller support A (116), a lower limit controller (117), a disc signal controller (130) and a controller support B (131), wherein the controller support A (116) is fixed on the right side of the bottom of the front end of the main body frame (3) through bolts, the upper limit controller (115) and the lower limit controller (117) are installed on the controller support A (116), the controller support B (131) is fixed on the right side of the front end platform of the main body frame (3) through bolts, and the disc signal controller (130) is fixed at the upper end of the controller support B (131).
4. The scaffold looping erecting workstation of claim 2, wherein: when the workpiece circular discs (111) stacked on the uppermost part of the positioning column (109) are grabbed by the grabbing and conveying disc device (8) and a disc signal controller (130) cannot detect the workpiece circular tubes (111), the top disc oil cylinder (123) acts to drive the top disc base (124) to move upwards, so that a top disc upright post (125) arranged on the top disc base (124) penetrates through holes of the tray bottom plate (126) and the bin bottom plate (110) and jacks up the workpiece circular discs (111), at the same time, when the disc signal controller (130) detects the workpiece circular tubes (111), the top disc oil cylinder (123) is controlled to stop acting, the workpiece circular discs (111) also stop acting so as to grab and convey the disc device (8) to grab, when the last working disc (111) of the right group is grabbed, a signal is detected by the upper limit controller (115), the top disc oil cylinder (123) is controlled to start falling, and when the lower limit controller (117) detects the signal, the switching cylinder (127) acts to push the tray bottom plate (126) to move on the guide rail D (118) to push the other group of workpiece disks (111) to the grabbing position, so that switching is completed, and the grabbing and sending disk device (8) can grab.
5. The scaffold looping erecting workstation of claim 2, wherein: the disc grabbing and conveying device (8) comprises a disc grabbing beam (108), a disc pushing cylinder (112), a disc pushing slider (113), a disc pushing guide rail (114), a three-jaw cylinder (128) and a falling cylinder (129), wherein the disc pushing cylinder (112) and the disc pushing guide rail (114) are respectively installed on upright columns at two ends of a main body frame (3), the disc pushing slider (113) is installed on the disc pushing guide rail (114) in a sliding mode, two ends of the disc grabbing beam (108) are fixedly connected with the disc pushing slider (113) through bolts, cylinder rods of the two disc pushing cylinders (112) are connected with the disc grabbing beam (108), a plurality of falling cylinders (129) are evenly installed on the disc grabbing beam (108), the three-jaw cylinder (128) is installed on the cylinder rod of each falling cylinder (129), a rod of the falling cylinder (129) extends out to drive the three-jaw cylinder (128) to move downwards, so that the cylinder jaws of the three-jaw cylinder (128) just fall into a hole in the middle of a workpiece disc (111), the three-jaw cylinder (128) acts to enable three cylinder jaws of the three-jaw cylinder (128) to be outwards supported to fix the workpiece disc (111), at the moment, the cylinder rod of the falling cylinder (129) retracts to drive the workpiece disc (111) to ascend and separate from the positioning column (109), and the workpiece disc (111) grabbed by the three-jaw cylinder (128) is respectively conveyed to the corresponding overturning clamping piece devices (27) through the action of the disc pushing cylinder (112).
6. The scaffold looping erecting workstation of claim 5, wherein: the workpiece disc (111) is grabbed and conveyed to the upper surface of a tray plate (68) of a turnover clamping piece device (27) by a cylinder claw of a three-claw cylinder (128), the workpiece disc (111) is clamped by the turnover clamping piece device (27) and turned in place, and a pipe penetrating operation is performed through a feeding pipe penetrating device (1), wherein the feeding pipe penetrating device (1) comprises a feeding cylinder (30), a belt pulley (31), a pipe twisting cylinder (32), a guide rail B (33), a lower pressing connecting plate (34), a pipe twisting support (35), a pipe pushing guide rail (36), a material supporting cylinder plate (37), a material supporting guide pillar (38), a material supporting cylinder connecting plate (39), a material supporting cylinder (40), a pipe supporting frame (41), a feeding frame (42), a guide rail C (43), a sliding block C (44), a pipe penetrating platform (45), a pipe pushing sliding block (46), a pipe pushing sliding plate (47), a pipe supporting die (48), A positioning tip (49), a slide block B (50), a downward pressing cylinder (51), a guide sleeve (141) and a positioning cylinder (142);
the pipe twisting machine is characterized in that both ends of the upper surface of an upper material orbit frame (42) are provided with feeding cylinders (30), the feeding frame (42) is placed behind a pipe penetrating platform (45), one side of the pipe penetrating platform (45) is fixedly connected with a main body frame (3) through bolts, a pipe supporting pulley (41) is arranged above the left side of the pipe penetrating platform (45), two guide rails C (43) are fixed on the main surface of the pipe penetrating platform (45) through bolts, sliding blocks C (44) are arranged on the two guide rails C (43) in a sliding way, the lower end of a pipe twisting support (35) is fixed on the sliding block C (44), the upper end of the pipe twisting support (35) is provided with a pressing cylinder (51) and a sliding block B (50), the guide rail B (33) is arranged on the sliding block B (50) in a sliding way, the upper end of the guide rail B (33) is connected with a cylinder rod of the pressing cylinder (51) through a pressing connecting plate (34), and the lower end of the guide rail B (, a leather wheel (31) is fixed on the shaft of the rubbing tube cylinder (32);
a pipe supporting cylinder plate (37) is fixed on the main surface of a pipe penetrating platform (45) through bolts, a pipe supporting cylinder (40) and a guide sleeve (141) are installed on the pipe supporting cylinder plate (37), a pipe supporting guide pillar (38) penetrates into the guide sleeve (141), and the pipe supporting guide pillar (38) is connected with a cylinder rod of the pipe supporting cylinder (40) through a pipe supporting connecting plate (39);
two pipe pushing guide rails (36) are fixed on the upper end face of the pipe penetrating platform (45) through bolts, pipe pushing sliding blocks (46) are arranged on the two pipe pushing guide rails (36) in a sliding mode, pipe pushing sliding block plates (47) are fixed on the pipe pushing sliding blocks (46), a pipe supporting die (48) is arranged above the pipe pushing sliding block plates (47), the lower ends of the pipe pushing sliding block plates (47) are connected with a cylinder rod of a pipe penetrating cylinder (13), a positioning cylinder (142) is fixed on the bottom face of the pipe supporting die (48), and positioning tips (49) are arranged on a cylinder rod of the positioning cylinder (142).
7. The scaffold looping erecting workstation of claim 6, wherein: the feeding frame (42) has a certain inclination, a workpiece round tube is flatly laid on the feeding frame (42), the workpiece round tube is fed onto the pipe supporting die (48) and the pipe supporting guide post (38) through the action of the feeding cylinder (30), the pressing cylinder (51) acts to drive the guide rail B (33) to drive the pipe rolling cylinder (32) and the leather wheel (31) to fall down, the leather wheel (31) presses the tube, the pipe rolling cylinder (32) and the positioning cylinder (142) act simultaneously, the leather wheel (31) is driven to rotate through the pipe rolling cylinder (32), the leather wheel (31) rubs with the workpiece round tube to drive the workpiece round tube to rotate, a positioning tip (49) on the positioning cylinder (142) is inserted into a hole of the workpiece round tube, the positioning is completed, the pressing cylinder (51) and the pipe rolling cylinder (32) reset, the pipe penetrating cylinder (13) acts to drive the pipe supporting die (48) to drive the workpiece round tube to advance, when the workpiece is moved forward for a certain time, the pipe supporting cylinder (40) acts to drive the pipe supporting guide post (38) to retract, the workpiece circular pipe continues to move forward, the pipe penetrating cylinder (13) moves forward in place, the workpiece circular pipe penetrates into the workpiece disc, the workpiece circular pipe slides through the tooling platform (28), the overturning clamping piece device (27) is driven to move, and the workpiece circular pipe penetrating into the workpiece disc (111) and the workpiece disc (111) are conveyed to a welding position together.
8. The scaffold coil poling workstation of claim 1, wherein: three guide rails A (16) are fixed on the upper end surface of a front end platform of a main body frame (3) through bolts, a sliding block A (17) is installed on each guide rail A (16) in a sliding mode, a tool platform (28) is fixed on the sliding block A (17), a plurality of turnover clamping piece devices (27) are evenly fixed on the upper plane of the tool platform (28), a forward pushing cylinder (23) is installed below the front end platform of the main body frame (3), one end of a forward pushing connecting plate (22) is connected with a cylinder rod of the forward pushing cylinder (23), the other end of the forward pushing connecting plate is connected with the tool platform (28), the forward pushing cylinder (23) moves to drive the tool platform (28) to move inwards, so that the turnover clamping piece devices (27) are driven to convey a workpiece circular pipe penetrating into a workpiece disc (111) and the workpiece disc (111) to a welding position together, and the tool platform (28) stops moving after a signal is detected by a position controller, the left clamping transmission device (10) and the right clamping device (14) clamp a workpiece circular tube tightly, the pipe supporting device (15) supports the workpiece circular tube, a welding gun (21) is conveyed to a welding seam position through the gun conveying device (7), the welding power supply (6) is opened, spot welding is started, after the spot welding is finished, the overturning clamping piece device (27) and the tooling platform (28) return to an initial position, the workpiece circular tube is clamped and driven to rotate through the left clamping transmission device (10), the welding power supply (6) is opened again during rotation, circular welding for one circle is completed, and the workpiece is welded well.
9. The scaffold looping erecting workstation of claim 8, wherein: the welded workpieces slide onto a conveying device (25) along a discharging frame (24), the workpieces are conveyed out by the conveying device (25), and the conveying device (25) comprises a transmission box body (52), a chain A (53), a chain wheel A (54), a transmission motor plate (55), a transmission motor (56), a chain B (57), a bearing (58), a chain wheel shaft sleeve (59), a fixed shaft (60), a chain wheel B (61) and a chain wheel C (143);
fixed shafts (60) are installed at two ends in the transmission case body (52), bearings (58) are installed at two ends of the left fixed shaft (60), a chain wheel shaft sleeve (59) is sleeved on the bearings (58), and a chain wheel A (54) and a chain wheel C (143) are welded on the chain wheel shaft sleeve (59); bearings (58) are installed at two ends of a right fixed shaft (60), a chain wheel shaft sleeve (59) is sleeved on the bearings (58), a chain wheel A (54) is welded on the chain wheel shaft sleeve (59), and two chains A (53) are hung on the chain wheels A (54) at the left end and the right end respectively;
a transmission motor plate (55) is fixed on the transmission box body (52) through bolts, a transmission motor (56) is fixed on the transmission motor plate (55), a chain wheel B (61) is embedded on a shaft of the transmission motor (56), and the chain wheel B (61) is connected with a chain wheel C (143) through a chain B (57);
the transmission motor (56) is powered on to rotate, the chain B (57) drives the chain wheel C (143) to rotate, so that the chain wheel A (54) is driven to form a closed continuous circulating transmission structure through the chain A (53), the two chains A (53) are in continuous circulating transmission, a welded workpiece falls on the chain A (53), and the workpiece is transmitted out through the circulating transmission of the chains A (53).
10. The scaffold looping erecting workstation of claim 9, wherein: the welding machine is characterized in that the discharging frame (24) is provided with a certain inclination and fixed at the middle position of the lower end in the main body frame (3) through bolts, one end of the discharging frame (24) is connected with the conveying device (25), and a welded workpiece slides down along the discharging frame (24) and just falls onto a chain A (53) of the conveying device (25) so as to be conveyed out.
Technical Field
The invention relates to an automatic welding machine, in particular to a scaffold coil buckle upright rod workstation.
Background
At present, when the well-known scaffold upright rod buckle is welded, the prior art is that the scaffold upright rod buckle is manually placed in a disc-by-disc mode and automatically threaded. The latest technology is also automatic pipe penetration and automatic tray placement, but the automatic tray placement and automatic pipe penetration devices are unstable, so that the equipment cannot continuously and normally work, and the production efficiency is low.
Disclosure of Invention
Aiming at the defects of the technical problems, the invention aims to provide a scaffold coil buckle upright rod workstation.
The utility model provides a pole setting workstation is detained to scaffold dish, includes, main body frame (3) and gas holder (20), welding power supply (6), control box (9) and power control box (2) installed on main body frame (3), send a set axle (5), send a motor (4) and solenoid valve (26) to fix respectively on the upper portion of main body frame (3), its characterized in that: a feeding pipe penetrating device (1) is arranged on one side of a main body frame (3), a tool platform (28) is slidably mounted on the main body frame (3), a plurality of overturning clamping piece devices (27) are arranged on the tool platform (28), a left clamping transmission device (10) and a right clamping device (14) are respectively fixed at the left end and the right end of a front end platform of the main body frame (3), a top disc device (12) is arranged at the bottom of the front end of the main body frame (3), the top disc device (12) is matched with a grabbing disc device (8) mounted on the main body frame (3) to send a workpiece disc (111) onto the overturning clamping piece devices (27) to be clamped and overturned in place, a workpiece round pipe penetrates into the workpiece disc (111) through the feeding pipe penetrating device (1), the tool platform (28) slides to push the workpiece into a welding position, and the workpiece round pipe is clamped and driven to rotate through the left clamping transmission device (10), the right clamping device (14) assists the left clamping transmission device (10) to tightly push the workpiece round tube to finish spot welding and girth welding, the left clamping transmission device (10) and the right clamping device (14) release the workpiece, so that the welded workpiece slides down to the conveying device (25) along the discharging frame (24), and the welded workpiece is conveyed into the material frame by the conveying device (25).
The top disc device (12) comprises a positioning column (109), a bin bottom plate (110), a guide rail D (118), a slide block D (119), a slide block E (120), a guide rail E (121), a top disc oil cylinder connecting plate (122), a top disc oil cylinder (123), a top disc base (124), a top disc upright post (125), a tray bottom plate (126) and a conversion air cylinder (127), wherein the top disc oil cylinder (123) is fixed at the bottom of the front end of the main body frame (3), one end of the top disc oil cylinder connecting plate (122) is connected with an oil cylinder rod of the top disc oil cylinder (123), the other end of the top disc oil cylinder connecting plate is connected with the top disc base (124), two guide rails E (121) are vertically fixed on the inner vertical beam of the main body frame (3), the two guide rails E (121) are respectively provided with a slide block E (120) in a sliding way, two ends of the top disk base (124) are fixedly connected with the slide blocks E (120) through bolts, a plurality of top tray columns (125) are uniformly fixed on the upper plane of the top tray base (124);
a plurality of guide rails D (118) are arranged on a front end platform of the main body frame (3), a sliding block D (119) is arranged on each guide rail D (118) in a sliding way, a tray bottom plate (126) is fixed on the sliding block D (119) through bolts, a conversion cylinder (127) is arranged on a front end platform of the main body frame (3), a cylinder rod of the conversion cylinder (127) is connected with one end of the tray bottom plate (126), a plurality of bin bottom plates (110) are fixed on the tray bottom plate (126) through bolts, two through holes are arranged on each bin bottom plate (110), two groups of positioning columns (109) are welded on each bin bottom plate (110), two positioning columns (109) form a group, each group of positioning columns (109) corresponds to a through hole arranged on the bin bottom plate (110), each group of positioning columns (109) is sleeved with a plurality of workpiece discs (111), the workpiece disc (111) sleeved on the positioning column (109) is grabbed by the grabbing disc device (8).
The top disc device (12) further comprises an upper limit controller (115), a controller support A (116), a lower limit controller (117), a disc signal controller (130) and a controller support B (131), wherein the controller support A (116) is fixed on the right side of the bottom of the front end of the main body frame (3) through bolts, the upper limit controller (115) and the lower limit controller (117) are installed on the controller support A (116), the controller support B (131) is fixed on the right side of the front end platform of the main body frame (3) through bolts, and the disc signal controller (130) is fixed at the upper end of the controller support B (131).
When the workpiece circular discs (111) stacked on the uppermost part of the positioning column (109) are grabbed by the grabbing and conveying disc device (8) and a disc signal controller (130) cannot detect the workpiece circular tubes (111), the top disc oil cylinder (123) acts to drive the top disc base (124) to move upwards, so that a top disc upright post (125) arranged on the top disc base (124) penetrates through holes of the tray bottom plate (126) and the bin bottom plate (110) and jacks up the workpiece circular discs (111), at the same time, when the disc signal controller (130) detects the workpiece circular tubes (111), the top disc oil cylinder (123) is controlled to stop acting, the workpiece circular discs (111) also stop acting so as to grab and convey the disc device (8) to grab, when the last working disc (111) of the right group is grabbed, a signal is detected by the upper limit controller (115), the top disc oil cylinder (123) is controlled to start falling, and when the lower limit controller (117) detects the signal, the switching cylinder (127) acts to push the tray bottom plate (126) to move on the guide rail D (118) and push the other group of workpiece disks (111) to the grabbing position to complete switching so as to grab and send the disk device (8) to grab.
The disc grabbing and conveying device (8) comprises a disc grabbing beam (108), a disc pushing cylinder (112), a disc pushing slider (113), a disc pushing guide rail (114), a three-jaw cylinder (128) and a falling cylinder (129), wherein the disc pushing cylinder (112) and the disc pushing guide rail (114) are respectively installed on upright columns at two ends of a main body frame (3), the disc pushing slider (113) is installed on the disc pushing guide rail (114) in a sliding mode, two ends of the disc grabbing beam (108) are fixedly connected with the disc pushing slider (113) through bolts, cylinder rods of the two disc pushing cylinders (112) are connected with the disc grabbing beam (108), a plurality of falling cylinders (129) are evenly installed on the disc grabbing beam (108), the three-jaw cylinder (128) is installed on the cylinder rod of each falling cylinder (129), a rod of the falling cylinder (129) extends out to drive the three-jaw cylinder (128) to move downwards, so that the cylinder jaws of the three-jaw cylinder (128) just fall into a hole in the middle of a workpiece disc (111), the three-jaw cylinder (128) acts to enable three cylinder jaws of the three-jaw cylinder (128) to be outwards supported to fix the workpiece disc (111), at the moment, the cylinder rod of the falling cylinder (129) retracts to drive the workpiece disc (111) to ascend and separate from the positioning column (109), and the workpiece disc (111) grabbed by the three-jaw cylinder (128) is respectively conveyed to the corresponding overturning clamping piece devices (27) through the action of the disc pushing cylinder (112).
The workpiece disc (111) is grabbed and conveyed to the upper surface of a tray plate (68) of a turnover clamping piece device (27) by a cylinder claw of a three-claw cylinder (128), the workpiece disc (111) is clamped by the turnover clamping piece device (27) and turned in place, and a pipe penetrating operation is performed through a feeding pipe penetrating device (1), wherein the feeding pipe penetrating device (1) comprises a feeding cylinder (30), a belt pulley (31), a pipe twisting cylinder (32), a guide rail B (33), a lower pressing connecting plate (34), a pipe twisting support (35), a pipe pushing guide rail (36), a material supporting cylinder plate (37), a material supporting guide pillar (38), a material supporting cylinder connecting plate (39), a material supporting cylinder (40), a pipe supporting frame (41), a feeding frame (42), a guide rail C (43), a sliding block C (44), a pipe penetrating platform (45), a pipe pushing sliding block (46), a pipe pushing sliding plate (47), a pipe supporting die (48), A positioning tip (49), a slide block B (50), a downward pressing cylinder (51), a guide sleeve (141) and a positioning cylinder (142);
the pipe twisting machine is characterized in that both ends of the upper surface of a feeding frame (42) are provided with feeding cylinders (30), the feeding frame (42) is placed behind a pipe penetrating platform (45), one side of the pipe penetrating platform (45) is fixedly connected with a main body frame (3) through bolts, a pipe supporting pulley (41) is arranged above the left side of the pipe penetrating platform (45), two guide rails C (43) are fixed on the main surface of the pipe penetrating platform (45) through bolts, sliding blocks C (44) are arranged on the two guide rails C (43) in a sliding mode, the lower end of a pipe twisting support (35) is fixed on the sliding block C (44), the upper end of the pipe twisting support (35) is provided with a pressing cylinder (51) and a sliding block B (50), the guide rail B (33) is arranged on the sliding block B (50) in a sliding mode, the upper end of the guide rail B (33) is connected with a cylinder rod of the pressing cylinder (51) through a pressing connecting plate (34), and the lower end of the guide rail B (, a leather wheel (31) is fixed on the shaft of the rubbing tube cylinder (32);
a pipe supporting cylinder plate (37) is fixed on the main surface of a pipe penetrating platform (45) through bolts, a pipe supporting cylinder (40) and a guide sleeve (141) are installed on the pipe supporting cylinder plate (37), a pipe supporting guide pillar (38) penetrates into the guide sleeve (141), and the pipe supporting guide pillar (38) is connected with a cylinder rod of the pipe supporting cylinder (40) through a pipe supporting connecting plate (39);
two pipe pushing guide rails (36) are fixed on the upper end face of the pipe penetrating platform (45) through bolts, pipe pushing sliding blocks (46) are arranged on the two pipe pushing guide rails (36) in a sliding mode, pipe pushing sliding block plates (47) are fixed on the pipe pushing sliding blocks (46), a pipe supporting die (48) is arranged above the pipe pushing sliding block plates (47), the lower ends of the pipe pushing sliding block plates (47) are connected with a cylinder rod of a pipe penetrating cylinder (13), a positioning cylinder (142) is fixed on the bottom face of the pipe supporting die (48), and positioning tips (49) are arranged on a cylinder rod of the positioning cylinder (142).
The feeding frame (42) has a certain inclination, a workpiece round tube is flatly laid on the feeding frame (42), the workpiece round tube is fed onto the pipe supporting die (48) and the pipe supporting guide post (38) through the action of the feeding cylinder (30), the pressing cylinder (51) acts to drive the guide rail B (33) to drive the pipe rolling cylinder (32) and the leather wheel (31) to fall down, the leather wheel (31) presses the tube, the pipe rolling cylinder (32) and the positioning cylinder (142) act simultaneously, the leather wheel (31) is driven to rotate through the pipe rolling cylinder (32), the leather wheel (31) rubs with the workpiece round tube to drive the workpiece round tube to rotate, a positioning tip (49) on the positioning cylinder (142) is inserted into a hole of the workpiece round tube, the positioning is completed, the pressing cylinder (51) and the pipe rolling cylinder (32) reset, the pipe penetrating cylinder (13) acts to drive the pipe supporting die (48) to drive the workpiece round tube to advance, when the workpiece is moved forward for a certain time, the pipe supporting cylinder (40) acts to drive the pipe supporting guide post (38) to retract, the workpiece circular pipe continues to move forward, the pipe penetrating cylinder (13) moves forward in place, the workpiece circular pipe penetrates into the workpiece disc, the workpiece circular pipe slides through the tooling platform (28), the overturning clamping piece device (27) is driven to move, and the workpiece circular pipe penetrating into the workpiece disc (111) and the workpiece disc (111) are conveyed to a welding position together.
Three guide rails A (16) are fixed on the upper end surface of a front end platform of a main body frame (3) through bolts, a sliding block A (17) is installed on each guide rail A (16) in a sliding mode, a tool platform (28) is fixed on the sliding block A (17), a plurality of turnover clamping piece devices (27) are evenly fixed on the upper plane of the tool platform (28), a forward pushing cylinder (23) is installed below the front end platform of the main body frame (3), one end of a forward pushing connecting plate (22) is connected with a cylinder rod of the forward pushing cylinder (23), the other end of the forward pushing connecting plate is connected with the tool platform (28), the forward pushing cylinder (23) moves to drive the tool platform (28) to move inwards, so that the turnover clamping piece devices (27) are driven to convey a workpiece circular pipe penetrating into a workpiece disc (111) and the workpiece disc (111) to a welding position together, and the tool platform (28) stops moving after a signal is detected by a position controller, the left clamping transmission device (10) and the right clamping device (14) clamp a workpiece circular tube tightly, the pipe supporting device (15) supports the workpiece circular tube, a welding gun (21) is conveyed to a welding seam position through the gun conveying device (7), the welding power supply (6) is opened, spot welding is started, after the spot welding is finished, the overturning clamping piece device (27) and the tooling platform (28) return to an initial position, the workpiece circular tube is clamped and driven to rotate through the left clamping transmission device (10), the welding power supply (6) is opened again during rotation, circular welding for one circle is completed, and the workpiece is welded well.
The welded workpieces slide onto a conveying device (25) along a discharging frame (24), the workpieces are conveyed out by the conveying device (25), and the conveying device (25) comprises a transmission box body (52), a chain A (53), a chain wheel A (54), a transmission motor plate (55), a transmission motor (56), a chain B (57), a bearing (58), a chain wheel shaft sleeve (59), a fixed shaft (60), a chain wheel B (61) and a chain wheel C (143);
fixed shafts (60) are installed at two ends in the transmission case body (52), bearings (58) are installed at two ends of the left fixed shaft (60), a chain wheel shaft sleeve (59) is sleeved on the bearings (58), and a chain wheel A (54) and a chain wheel C (143) are welded on the chain wheel shaft sleeve (59); bearings (58) are installed at two ends of a right fixed shaft (60), a chain wheel shaft sleeve (59) is sleeved on the bearings (58), a chain wheel A (54) is welded on the chain wheel shaft sleeve (59), and two chains A (53) are hung on the chain wheels A (54) at the left end and the right end respectively;
a transmission motor plate (55) is fixed on the transmission box body (52) through bolts, a transmission motor (56) is fixed on the transmission motor plate (55), a chain wheel B (61) is embedded on a shaft of the transmission motor (56), and the chain wheel B (61) is connected with a chain wheel C (143) through a chain B (57);
the transmission motor (56) is powered on to rotate, the chain B (57) drives the chain wheel C (143) to rotate, so that the chain wheel A (54) is driven to form a closed continuous circulating transmission structure through the chain A (53), the two chains A (53) are in continuous circulating transmission, a welded workpiece falls on the chain A (53), and the workpiece is transmitted out through the circulating transmission of the chains A (53).
The welding machine is characterized in that the discharging frame (24) is provided with a certain inclination and fixed at the middle position of the lower end in the main body frame (3) through bolts, one end of the discharging frame (24) is connected with the conveying device (25), and a welded workpiece slides down along the discharging frame (24) and just falls onto a chain A (53) of the conveying device (25) so as to be conveyed out.
The invention has the beneficial effects that: the workpiece disc placed on the top disc storage bin device is grabbed by the grabbing and conveying device and is conveyed to the turnover clamping piece device to be clamped and turned, then the pipe is fed, the pipe is penetrated, the tool platform is pushed to a welding position, spot welding and girth welding are performed, welding is completed, two ends of the workpiece disc are loosened, automatic unloading is performed on the conveying device, the conveying device conveys the welded workpiece into the material frame, finished products are completed, time and labor are saved, production efficiency is high, labor intensity is low, the workpiece disc can be completed without professional welders, and cost is greatly reduced.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic front view of the feeding and pipe-threading device of the present invention;
FIG. 5 is a schematic side view of the loading and pipe-threading device of the present invention;
FIG. 6 is a schematic top view of the loading and pipe-threading device of the present invention;
FIG. 7 is a schematic front view of the disk catching and feeding device and the disk ejecting device of the present invention;
FIG. 8 is a side view of the disk catching and feeding device and the disk ejecting device of the present invention;
FIG. 9 is a schematic top view of the disk catching and feeding device and the disk ejecting device of the present invention;
FIG. 10 is a schematic front view of the transfer device of the present invention;
FIG. 11 is a schematic side view of the conveyor of the present invention;
FIG. 12 is a schematic top view of the conveyor of the present invention;
fig. 13 is a front view of the flip clip assembly of the present invention;
FIG. 14 is a schematic top view of the flip clip assembly of the present invention;
FIG. 15 is a schematic diagram of the right side view of the flip clip assembly of the present invention;
FIG. 16 is a schematic view of a tray deck configuration of the flip clip assembly of the present invention;
FIG. 17 is a schematic side sectional view of FIG. 16;
FIG. 18 is a schematic view of the tray deck of the flip clip assembly of the present invention flipped 90;
FIG. 19 is a schematic front view of the gun feeder of the present invention;
FIG. 20 is a schematic top view of the gun feeder of the present invention;
FIG. 21 is a side view of the gun feeder of the present invention;
FIG. 22 is a front view schematic of the left clamp actuator of the present invention;
FIG. 23 is a side elevational schematic view of the left clamp actuator of the present invention;
FIG. 24 is a schematic top view of the left clamp actuator of the present invention;
FIG. 25 is a front view of the right clamp assembly of the present invention;
FIG. 26 is a schematic top view of the right clamp assembly of the present invention;
FIG. 27 is a schematic front view of the hosting device of the present invention;
FIG. 28 is a schematic top view of the escrow device of the present invention;
FIG. 29 is a schematic side view of the escrow device of the present invention;
fig. 30 is a schematic view of the hydraulic apparatus of the present invention.
In the figure: the device comprises a feeding pipe penetrating device 1, a power
Detailed Description
As shown in fig. 1, 2 and 3, the feeding and pipe-passing device 1 is mounted on the right side of the
The output end of the
Three guide rails A16 are fixed on the upper end face of a front end platform of the
As shown in fig. 7, 8, and 9, the
The
When the workpiece
The disc grabbing and conveying device 8 comprises a disc grabbing beam 108, a disc pushing cylinder 112, a disc pushing sliding block 113, a disc pushing guide rail 114, a three-jaw cylinder 128 and a falling cylinder 129, wherein the disc pushing cylinder 112 and the disc pushing guide rail 114 are respectively installed on upright columns at two ends of a main body frame 3, the disc pushing sliding block 113 is installed on the disc pushing guide rail 114 in a sliding mode, two ends of the disc grabbing beam 108 are fixedly connected with the disc pushing sliding block 113 through bolts, cylinder rods of the two disc pushing cylinders 112 are connected with the disc grabbing beam 108, a plurality of falling cylinders 129 are evenly installed on the disc grabbing beam 108, the three-jaw cylinder 128 is installed on a cylinder rod of each falling cylinder 129, a cylinder rod of each falling cylinder 129 extends out to drive the three-jaw cylinder 128 to move downwards, so that the cylinder jaws of the three-jaw cylinder 128 just fall into a hole in the middle of a workpiece disc 111, the three-jaw cylinder 128 acts to enable the three-jaw cylinders 128 to outwards support and fix the workpiece disc 111, at this time, the cylinder rod of the drop cylinder 129 retracts to drive the workpiece disc 111 to rise and separate from the positioning column 109, and the workpiece disc 111 captured by the three-jaw cylinder 128 is respectively conveyed to the corresponding flip clip device 27 through the action of the tray-pushing cylinder 112.
As shown in fig. 13, 14, 15, 16, 17 and 18, each of the
The bottom plate of the chuck movable sliding
As shown in fig. 4, 5 and 6, the feeding and pipe penetrating device 1 includes a
The tube supporting
The feeding cylinder 30 acts to feed the circular workpiece tube into the tube supporting die 48 and the tube supporting guide post 38, the down-pressing cylinder 51 acts to drive the guide rail B33 to drive the tube rolling cylinder 32 and the leather wheel 31 to fall down, so that the leather wheel 31 presses the tube, the tube rolling cylinder 32 and the positioning cylinder 142 act simultaneously, the tube rolling cylinder 32 drives the leather wheel 31 to rotate, so that the leather wheel 31 rubs with the circular workpiece tube to drive the circular workpiece tube to rotate, the positioning tip 49 on the positioning cylinder 142 is inserted into the hole of the circular workpiece tube, the positioning is completed, the down-pressing cylinder 51 and the tube rolling cylinder 32 reset, the tube penetrating cylinder 13 acts to drive the tube supporting die 48 to drive the circular workpiece tube to advance, the circular workpiece tube advances for a certain time, the tube supporting cylinder 40 acts to drive the tube supporting guide post 38 to retract, the circular workpiece tube continues to advance, the tube penetrating cylinder 13 advances to enable the circular workpiece tube to penetrate into the circular workpiece disc in, the turnover clamping piece device 27 is driven to move, a workpiece circular tube penetrating into the workpiece circular disc 111 and the workpiece circular disc 111 are conveyed to a welding position together, after the forward pushing device is pushed to the controller 29 to detect a signal, the tool platform 28 stops moving, the workpiece circular tube is clamped and driven to rotate through the left clamping transmission device 10, and the right clamping device 14 is matched with the left clamping transmission device 10 to tightly push the workpiece circular tube.
As shown in fig. 22, 23 and 24, the left clamping transmission device 10 includes a left clamping cylinder 88, a left clamping cylinder plate 89, a left slider 90, a left guide rail 91, a left center 92, a main transmission shaft 93, a main transmission case 94, a rotating motor 95 and a speed reducer 96, the left clamping cylinder plate 89 is fixed on the front platform of the main frame 12 through bolts, the left clamping cylinder 88 is installed on the left clamping cylinder plate 89, the cylinder rod of the left clamping cylinder 88 is connected with the main transmission case 94, the two left guide rails 91 are arranged on the front platform of the main frame 3 in parallel, the left slider 90 is installed on the two left guide rails 91 in a sliding manner, the main transmission case 94 is fixed on the left slider 90, the speed reducer 96 is installed on the main transmission case 94, the motor shaft of the rotating motor 95 is connected with the input shaft of the speed reducer 96, one end of the main transmission shaft 93 is connected with the output shaft of the speed reducer 61, the other end of the main transmission shaft 93 is provided with a left center 92, the left clamping cylinder 88 acts to drive the main transmission box 94 to move rightwards, the left center 92 abuts against a circular workpiece pipe, the rotating motor 95 is electrified to rotate, and the speed reducer 96 is driven to drive the main transmission shaft 93 to rotate, so that the circular workpiece pipe rotates.
As shown in fig. 25 and 26, the right clamping device 14 includes a right guide rail 97, a right slider 98, a right clamping cylinder plate 99, a right clamping cylinder 100, a slave transmission case 101, a slave transmission shaft 102 and a right center 103, the right clamping cylinder plate 99 is fixed on the front platform of the main frame 3 through bolts, the right clamping cylinder 100 is installed on the right clamping cylinder plate 99, the cylinder rod of the right clamping cylinder 100 is connected with the slave transmission case 101, the two right guide rails 97 are arranged in parallel on the front platform of the main frame 3, the right slider 98 is installed on the two right guide rails 97 in a sliding way, the slave transmission case 101 is fixed on the right slider 98, the slave transmission case 101 penetrates through the slave transmission case 101 from one end of the transmission shaft 102 and is fixed with the slave transmission case 101, the right center 103 is installed from the other end of the transmission shaft 102, the right clamping cylinder 100 acts to drive the slave transmission case 101 to move leftwards, so that the right center 103 supports against, after the workpiece circular tube is clamped, the workpiece circular tube is held by the supporting device 15.
As shown in fig. 27, 28, and 29, the
As shown in fig. 19, 20 and 21, the gun feeder 7 includes a
As shown in fig. 1 and 2, one end of the
As shown in fig. 3, 10, 11 and 12, the welded workpiece slides down to the conveying device 25 along the unloading
As shown in fig. 30, the
Before welding, parameters are set through a touch screen on the operation box 9, welding wires are manually conveyed into the
A: the six falling
B: when the pipe penetrating
C: when the
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