CN113695811B

CN113695811B - Partition plate welding machine

Info

Publication number: CN113695811B
Application number: CN202110747405.1A
Authority: CN
Inventors: 刘帅; 闫后振; 邓祥祥
Original assignee: Shandong Shuibo Intelligent Equipment Co ltd
Current assignee: Shandong Shuibo Intelligent Equipment Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2023-06-23
Anticipated expiration: 2041-07-01
Also published as: CN113695811A

Abstract

The swing arm is arranged on the frame body through a rotating mechanism, the wire feeder is arranged at the bottom of the swing arm, a first sliding rail and a rack are arranged on the side face of one end of the swing arm, a welding component is arranged on the swing arm and comprises a walking component matched with the first sliding rail, a balancing weight is arranged at one end of the swing arm far away from the first sliding rail, a wire feeder hanging frame is arranged at the bottom of the swing arm between the balancing weight and the first sliding rail, the wire feeder is arranged on the wire feeder hanging frame, hard limiting blocks are further arranged on the swing arm at two ends of the first sliding rail, the walking component is arranged on the first sliding rail between the two hard limiting blocks, a follow-up adjusting component is arranged at the bottom of the walking component, a profiling tracking component is arranged on the follow-up adjusting component, and a welding gun assembly is arranged on the profiling tracking component.

Description

Partition plate welding machine

Technical Field

The invention relates to the technical field of welding equipment, in particular to a compartment plate welding machine.

Background

The partition plate is a device for separating a cavity of the tank body in the tank body of the tank truck, the sectional area storage of liquid in the tank is realized, the liquid collides with each partition plate in the driving braking process, the inertia impact force caused by shaking of the whole tank of liquid can be effectively reduced, normal driving safety is further guaranteed, the service life of the tank body is prolonged, in order to increase the contact area of the partition plate and the liquid in the tank, the partition plate is welded and assembled by adopting a structure similar to a corrugated plate, the welding seam is in a bending corrugated shape, the existing welding process is mainly manually welded, the labor intensity is high, and the welding quality cannot be guaranteed.

Disclosure of Invention

The invention aims to provide a compartment plate welding machine, which is characterized in that a rotatable welding assembly is arranged on a frame body to replace the traditional manual work to finish the welding of the compartment plate, so that the labor intensity is reduced, the welding quality is ensured, and the problems in the prior art are solved.

The technical scheme adopted for solving the technical problems is as follows: the invention discloses a compartment plate welding machine, which comprises a frame body, wherein a swing arm is arranged on the frame body through a rotating mechanism, a wire feeder is arranged at the bottom of the swing arm, a first sliding rail and a rack are arranged on the side surface of one end of the swing arm, a welding component is arranged on the swing arm, the welding component comprises a walking component matched with the first sliding rail, a balancing weight is arranged at one end, far away from the first sliding rail, of the swing arm, a wire feeder hanging frame is arranged at the bottom of the swing arm between the balancing weight and the first sliding rail, the wire feeder is positioned on the wire feeder hanging frame, hard limiting blocks are further arranged on the swing arm at two ends of the first sliding rail, the walking component is positioned on the first sliding rail between the two hard limiting blocks, a follow-up adjusting component is arranged at the bottom of the walking component, a profiling tracking component is arranged on the follow-up adjusting component, a welding gun assembly is arranged on the profiling tracking component, the welding gun assembly comprises a vertical plate arranged on the profiling tracking component, an electric sliding table is arranged on a sliding plate of the electric sliding table, a second cylinder is arranged on the sliding plate of the electric sliding table, a connecting plate is arranged on the piston rod of the second cylinder, a gun clip is arranged on the connecting plate, and a welding gun clip is arranged in the welding gun clip through an insulating sleeve. The rotary mechanism comprises a rotary mounting frame fixed on a frame body, a vertical pipe arranged vertically is mounted at the bottom of the rotary mounting frame, a fixed plate is arranged on the vertical pipe, a speed reducer and a rotary motor are mounted on the fixed plate, a gear ring is mounted at the bottom of the vertical pipe through a rotary support, a rotary gear matched with the gear ring is mounted on an output shaft of the speed reducer, and the gear ring can synchronously drive a swing arm to rotate. The walking component comprises a transverse moving box body, a first sliding block matched with a first sliding rail is arranged on the transverse moving box body, a transverse moving motor is further arranged on the transverse moving box body, a transverse moving gear meshed with a rack is arranged on an output shaft of the transverse moving motor, a vertical moving sliding plate which is vertically lifted is further arranged on the rear side surface of the transverse moving box body, the bottom of the vertical moving sliding plate is connected with a follow-up adjusting component, a second sliding rail and a vertical moving motor which are vertically arranged are arranged on the transverse moving box body, a screw rod is connected to an output shaft of the vertical moving motor, a second sliding block matched with the second sliding rail and a nut matched with the screw rod are arranged on the vertical moving sliding plate, and the vertical moving motor can be started to drive the vertical moving sliding plate to vertically lift on the second sliding rail. The follow-up adjusting part is including setting up the third slide rail in walking part bottom, and the cooperation is installed the third slider on the third slide rail, and the third slider is fixed in the upside of follow-up frame, the fourth slide rail is installed to the bottom of follow-up frame, and the fourth slide rail is arranged mutually perpendicular with the third slide rail, and the fourth slider is installed to the cooperation on the fourth slide rail, and the fourth slider is fixed in the axle sleeve upside, the rotation axis is installed to the axle sleeve internal fit, and the bottom of rotation axis is equipped with the mounting panel, all installs first baffle at the walking part bottom at third slide rail both ends, and the follow-up frame is located between two first baffles, all installs the second baffle on the follow-up frame at fourth slide rail both ends, and the axle sleeve is located between two second baffles. The profiling tracking component comprises an installation seat fixedly connected with the bottom of the follow-up adjusting component, a rotating motor is arranged on the installation seat, an output shaft of the rotating motor extends out of the installation seat and is provided with a driving wheel, a first driven wheel is arranged on one side of the installation seat, an air cylinder seat is arranged on the other side of the installation seat, a first air cylinder is hinged to the air cylinder seat, a connecting lifting lug is arranged on a piston rod of the first air cylinder, the connecting lifting lug is hinged to one end of a rotating arm, a fixing seat is further arranged on the installation seat, the middle position of the rotating arm is hinged to the fixing seat, a pressing wheel is arranged at the other end of the rotating arm, when the piston rod of the first air cylinder extends out, the rotating arm can drive the pressing wheel to be close to the driving wheel, a swinging bracket is hinged to a rotating shaft of the driving wheel, a tension spring is arranged between the swinging bracket and the connecting lifting lug, a second driven wheel is arranged at the bottom of the swinging bracket, and a laser transmitter is arranged on the upper side of the swinging bracket, and the laser transmitter and the second driven wheel can swing along with the rotating arm.

The invention has the positive effects that: the invention discloses a compartment plate welding machine, which comprises a swing arm arranged on a frame body through a rotary structure, wherein a welding assembly capable of transversely and vertically moving is arranged on the swing arm, a follow-up adjusting part and a profiling tracking part on the welding assembly can adjust the position of a welding gun assembly in real time according to the shape of a welding line, the compartment plate welding is completed instead of the traditional manual work, the labor intensity is reduced while the automatic welding is realized, and the welding quality is ensured.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic structural view of a welding assembly;

FIG. 3 is a schematic structural view of the swivel mechanism;

FIG. 4 is a schematic structural view of a swing arm;

FIG. 5 is a schematic view of the structure of the walking member;

FIG. 6 is an enlarged view of the cross-sectional view taken along line A-A in FIG. 5;

FIG. 7 is a cross-sectional view of the rear view of FIG. 5;

FIG. 8 is a schematic structural view of a follower regulating member;

FIG. 9 is a schematic structural view of a profile tracking component;

FIG. 10 is a schematic view of the structure of the profile modeling tracking component at another angle;

FIG. 11 is a schematic structural view of a welding gun assembly;

fig. 12 is a state of use of the present invention.

Detailed Description

The invention relates to a compartment plate welding machine, which is shown in fig. 1, and comprises a frame body 1, wherein the frame body 1 is used as a mounting foundation of the welding machine, a swing arm 3 is mounted on the frame body through a rotating mechanism 2, a wire feeder 30 is mounted at the bottom of the swing arm 3, and a first sliding rail 31 and a rack 32 are arranged on the side surface of one end of the swing arm 3. The welding assembly is installed on the swing arm 3, as shown in fig. 2, the welding assembly comprises a walking component 4 matched with the first sliding rail 31, the walking component 4 can move along the length direction of the swing arm 3 and can vertically lift, a follow-up adjusting component 5 is arranged at the bottom of the walking component 4, a profiling tracking component 6 is installed on the follow-up adjusting component 5, and a welding gun assembly 7 is installed on the profiling tracking component 6.

The rotary mechanism 2 can drive the swing arm 3 and a welding assembly on the swing arm to rotate so as to realize the rotary welding operation of a compartment plate at the bottom of the frame body 1, the walking component 4 can adjust the initial position of the whole welding assembly, the welding gun assembly 7 can smoothly move to the position of a welding line when welding operation is carried out, the profiling tracking component 6 can track the shape of the welding line in real time and adjust the position of the welding gun assembly 7 so as to ensure the accurate welding of the welding line, the follow-up adjusting component 5 allows the swing arm 3 to swing in the welding process, and the profiling tracking component 6 can perform self-adjustment movement and rotation within a certain range so as to ensure the real-time contact and profiling between the profiling tracking component 6 and the welding piece.

As shown in fig. 3, the rotary mechanism 2 includes a rotary mounting frame 20 fixed on the frame body 1, a vertical stand pipe 21 is installed at the bottom of the rotary mounting frame 20, a fixed plate 22 is arranged on the stand pipe 21, a speed reducer 23 and a rotary motor 24 are installed on the fixed plate 22, a gear ring 25 is installed at the bottom of the stand pipe 21 through a slewing bearing, a rotary gear 26 matched with the gear ring 25 is installed on an output shaft of the speed reducer 23, and the gear ring 25 can synchronously drive the swing arm 3 to rotate. When the swing motor 24 is started, the swing arm 3 can be rotated by the transmission of the speed reducer 23, the swing gear 26, and the ring gear 25 in this order.

As shown in fig. 4, one end of the swing arm 3 far away from the first sliding rail 31 is provided with a balancing weight 33, the balancing weight 33 is arranged to balance the welding assembly at the other end of the swing arm 3, serious uneven balance weight is prevented from occurring in the rotation process of the swing arm 3, and the service life of the swing arm 3 can be effectively prolonged on the premise of ensuring normal rotation of the swing arm 3. The swing arm 3 bottom between balancing weight 33 and the first slide rail 31 is equipped with wire feeder stores pylon 34, and wire feeder 30 is located wire feeder stores pylon 34, and wherein wire feeder 30 is in pivoted central point, under the prerequisite of guaranteeing that welding assembly normally sent the silk, can also avoid appearing the winding condition of welding wire, ensures the accurate welding to the compartment board weldment. Still install hard stopper 35 on swing arm 3 at first slide rail 31 both ends, walking part 4 is located on first slide rail 31 between two hard stoppers 35, hard stopper 35 is the mechanical limit of welding set, ensures that welding set removes on first slide rail 31, can effectively prevent to take place to break away from between welding set and the first slide rail 31.

As shown in fig. 5 and 6, the travelling component 4 includes a traversing box 40, a first sliding block 41 matched with the first sliding rail 31 is installed on the traversing box 40, a traversing motor 42 is also installed on the traversing box 40, a traversing gear 43 meshed with the rack 32 is installed on an output shaft of the traversing motor 42, and the traversing motor 42 is started to drive the traversing box 40 to move in the length direction of the swing arm 3, so that the relative positions of the bottom profiling tracking component 6 of the travelling component 4, the welding gun assembly 7 and the welding seam of the compartment plate are adjusted.

As shown in fig. 7, a vertical moving sliding plate 44 which is vertically lifted is further installed on the rear side surface of the lateral moving box body 40, the bottom of the vertical moving sliding plate 44 is connected with a follow-up adjusting component 5, a second sliding rail 45 and a vertical moving motor 46 which are vertically arranged are installed on the lateral moving box body 40, a lead screw 47 is connected to an output shaft of the vertical moving motor 46, a second sliding block 48 matched with the second sliding rail 45 and a nut 49 matched with the lead screw 47 are installed on the vertical moving sliding plate 44, and the vertical moving motor 46 is started to drive the vertical moving sliding plate 44 to vertically lift on the second sliding rail 45. After the welding assembly is moved to the upper side of the compartment plate weld, the vertical movement slide 44 is moved downward to lower the welding gun assembly 7 to the weld position to ensure the subsequent welding operation.

As shown in fig. 8, the follow-up adjusting component 5 includes a third sliding rail 50 disposed at the bottom of the walking component 4, a third sliding block 51 is cooperatively installed on the third sliding rail 50, the third sliding block 51 is fixed on the upper side of the follow-up frame 52, a fourth sliding rail 53 is installed at the bottom of the follow-up frame 52, the fourth sliding rail 53 is vertically disposed with the third sliding rail 50, a fourth sliding block 54 is cooperatively installed on the fourth sliding rail 53, the fourth sliding block 54 is fixed on the upper side of a shaft sleeve 55, a rotating shaft 56 is cooperatively installed in the shaft sleeve 55, and a mounting plate 57 is disposed at the bottom of the rotating shaft 56. The mounting plate 57 is connected with the profiling tracking component 6, and the arrangement of the third sliding rail 50, the third sliding block 51, the fourth sliding rail 53, the fourth sliding block 54, the shaft sleeve 55 and the rotating shaft 56 allows the profiling tracking component 6 to relatively move along the X axis and the Y axis and rotate along the Z axis in the plane of the compartment plate relative to the walking component 4 in the welding process, so that the profiling tracking component 6 can track the welding seam position on the compartment plate in real time.

In order to prevent the third sliding block 51 from being separated from the third sliding rail 50, the fourth sliding block 54 and the fourth sliding rail 53 in the swimming process, the bottoms of the walking parts 4 at the two ends of the third sliding rail 50 are respectively provided with a first baffle plate 58, the follow-up frame 52 is positioned between the two first baffle plates 58, the follow-up frames 52 at the two ends of the fourth sliding rail 53 are respectively provided with a second baffle plate 59, and the shaft sleeve 55 is positioned between the two second baffle plates 59.

As shown in fig. 9 and 10, the profile modeling tracking component 6 includes a mounting seat 60 fixedly connected with the bottom of the follow-up adjusting component 5, a rotating motor 61 is arranged on the mounting seat 60, and an output shaft of the rotating motor 61 extends out of the mounting seat 60 and is provided with a driving wheel 62. A first driven wheel 63 is arranged on one side of the mounting seat 60, a cylinder seat 64 is arranged on the other side of the mounting seat 60, a first cylinder 65 is hinged on the cylinder seat 64, and a connecting lifting lug 66 is arranged on a piston rod of the first cylinder 65. The connecting lifting lug 66 is hinged at one end of the rotating arm 67, the mounting seat 60 is also provided with a fixing seat 68, the middle position of the rotating arm 67 is hinged on the fixing seat 68, the other end of the rotating arm 67 is provided with a pressing wheel 69, when a piston rod of the first air cylinder 65 stretches out, the rotating arm 67 can drive the pressing wheel 69 to be close to the driving wheel 62, so that a partition plate weldment is clamped and fixed, namely the driving wheel 62, the first driven wheel 63 and the pressing wheel 69 are respectively positioned at two sides of the weldment, and when the piston rod of the first air cylinder 65 stretches out, the pressing wheel 69 and the driving wheel 62 clamp and fix the vertical plate at the periphery of the partition plate, thereby realizing profiling of relative welding seams.

A swing bracket 610 is hinged on the rotating shaft of the driving wheel 62, a tension spring 611 is arranged between the swing bracket 610 and the connecting lifting lug 66, a second driven wheel 612 is arranged at the bottom of the swing bracket 610, a laser transmitter 613 is arranged on the upper side of the swing bracket 610, and the laser transmitter 613 and the second driven wheel 612 can swing along with the rotating arm 67. When the piston rod of the first air cylinder 65 extends, the rotating arm 67 rotates synchronously when the pressing wheel 69 moves in the direction close to the driving wheel 62, and under the action of the tension force of the tension spring 611, the swinging support 610 swings along with the rotating arm 67, so that the second driven wheel 612 rotates to be close to the vertical plate on the periphery of the compartment plate, and the laser transmitter 613 moves synchronously to the detection position of the welding line.

In the moving process of the profiling tracking part 6, the driving wheel 62 provides power, the pinch roller 69 and the driving wheel 62 clamp a welding piece to ensure that the welding piece is attached to a workpiece, the second driven wheel 612 on the swinging support 610 and the laser transmitter 613 can synchronously move along with the welding seam waveform to finish profiling of the welding seam, the position of the welding gun assembly 7 is adjusted through feedback of the laser transmitter 613, the welding seam waveform welded by the subsequent welding gun assembly 7 is ensured to be the welding seam waveform scanned by the front laser transmitter 613, and accurate welding operation of the welding seam is realized.

As shown in fig. 11, the welding gun assembly 7 includes a vertical plate 70 disposed on the profiling tracking component 6, an electric sliding table 71 vertically disposed is mounted on the vertical plate 70, a second air cylinder 72 is mounted on a sliding plate of the electric sliding table 71, a connecting plate 73 is mounted on a piston rod of the second air cylinder 72, a gun clip 74 is disposed on the connecting plate 73, and a welding gun 76 is mounted in the gun clip 74 through an insulating sleeve 75. The vertical height position of the welding gun 76 can be adjusted by the electric sliding table 71, the transverse distance between the welding gun 76 and the electric sliding table 71 can be adjusted by the second air cylinder 72, so that feeding and discharging of the welding front and rear processes are facilitated, collision between the welding gun 76 and a compartment plate weldment is avoided, the service life of the welding gun 76 is effectively prolonged, and the installation angle between the connecting plate 73 and the gun clamp 74 can be adjusted according to the requirements of different welding angles, so that the welding quality of welding seams is improved.

The technical scheme of the invention is not limited to the scope of the embodiments of the invention. The technical content that is not described in detail in the invention is known in the prior art.

Claims

1. A compartment plate welding machine is characterized in that: including support body (1), install swing arm (3) through rotary mechanism (2) on support body (1), send silk machine (30) are installed to the bottom of swing arm (3), are equipped with first slide rail (31) and rack (32) on the side of swing arm (3) one end, install welding set on swing arm (3), welding set includes walking part (4) with first slide rail (31) matched with, the one end of keeping away from first slide rail (31) on swing arm (3) is equipped with balancing weight (33), and swing arm (3) bottom between balancing weight (33) and first slide rail (31) is equipped with send silk machine stores pylon (34), send silk machine (30) to be located send silk machine stores pylon (34), still install hard stopper (35) on swing arm (3) at first slide rail (31) both ends, on first slide rail (31) between two hard stopper (35) walking part (4), walking part (4) bottom is equipped with follow-up adjustment part (5), installs tracking part (6) on follow-up adjustment part (5), is equipped with profile modeling part (7) on profile modeling assembly (70) of welding torch assembly (7), an electric sliding table (71) which is vertically arranged is arranged on a vertical plate (70), a second air cylinder (72) is arranged on a sliding plate of the electric sliding table (71), a connecting plate (73) is arranged on a piston rod of the second air cylinder (72), a gun clamp (74) is arranged on the connecting plate (73), a welding gun (76) is arranged in the gun clamp (74) through an insulating sleeve (75), the rotary mechanism (2) comprises a rotary mounting frame (20) which is fixed on a frame body (1), a vertical stand pipe (21) which is vertically arranged is arranged at the bottom of the rotary mounting frame (20), a gear ring (25) is arranged at the bottom of the stand pipe (21) through a rotary support, the gear ring (25) can synchronously drive a swing arm (3) to rotate, the walking component (4) comprises a traversing box (40), a first sliding block (41) which is matched with the first sliding rail (31) is arranged on the traversing box (40), a traversing gear (43) which is meshed with a rack (32) is arranged on an output shaft of the traversing motor (42), the following component (5) comprises a third sliding rail (50) which is arranged at the bottom of the third sliding component (50), the third sliding block (51) is fixed on the upper side of the follow-up frame (52), a fourth sliding rail (53) is arranged at the bottom of the follow-up frame (52), the fourth sliding rail (53) is vertically arranged with the third sliding rail (50), a fourth sliding block (54) is arranged on the fourth sliding rail (53) in a matched mode, the fourth sliding block (54) is fixed on the upper side of the shaft sleeve (55), a rotating shaft (56) is arranged in the shaft sleeve (55) in a matched mode, a mounting plate (57) is arranged at the bottom of the rotating shaft (56), the profiling tracking component (6) comprises a mounting seat (60) fixedly connected with the bottom of the follow-up adjusting component (5), a rotating motor (61) is arranged on the mounting seat (60), an output shaft of the rotating motor (61) extends out of the mounting seat (60) and is provided with a driving wheel (62), one side of the mounting seat (60) is provided with a first driven wheel (63), the other side of the mounting seat (60) is provided with a cylinder seat (64), a first cylinder (65) is hinged on the cylinder seat (64), a connecting lifting lug (66) is arranged on the first cylinder (65) in a matched mode, a piston rod of the first cylinder (65) is provided with a connecting lifting lug (66), a connecting lug (66) is hinged on the piston rod (67) is also provided with a fixed seat (68) on one end of the middle (67), the pinch roller (69) is installed to the other end of rocking arm (67), and when the piston rod of first cylinder (65) stretches out, rocking arm (67) can drive pinch roller (69) and be close to action wheel (62).

2. The compartment plate welding machine of claim 1, wherein: the vertical pipe (21) is provided with a fixed plate (22), the fixed plate (22) is provided with a speed reducer (23) and a rotary motor (24), and an output shaft of the speed reducer (23) is provided with a rotary gear (26) matched with the gear ring (25).

3. The compartment plate welding machine of claim 1, wherein: the automatic lifting device is characterized in that a vertical lifting sliding plate (44) is further arranged on the rear side face of the lateral moving box body (40), a follow-up adjusting part (5) is connected to the bottom of the vertical sliding plate (44), a second sliding rail (45) and a vertical moving motor (46) which are vertically arranged are arranged on the lateral moving box body (40), a lead screw (47) is connected to an output shaft of the vertical moving motor (46), a second sliding block (48) matched with the second sliding rail (45) and a nut (49) matched with the lead screw (47) are arranged on the vertical sliding plate (44), and the vertical moving motor (46) is started to drive the vertical moving sliding plate (44) to vertically lift on the second sliding rail (45).

4. The compartment plate welding machine of claim 1, wherein: the bottoms of the walking parts (4) at the two ends of the third sliding rail (50) are respectively provided with a first baffle plate (58), the follow-up frame (52) is positioned between the two first baffle plates (58), the follow-up frames (52) at the two ends of the fourth sliding rail (53) are respectively provided with a second baffle plate (59), and the shaft sleeve (55) is positioned between the two second baffle plates (59).

5. The compartment plate welding machine of claim 1, wherein: a swinging support (610) is hinged on a rotating shaft of the driving wheel (62), a tension spring (611) is arranged between the swinging support (610) and the connecting lifting lug (66), a second driven wheel (612) is arranged at the bottom of the swinging support (610), a laser transmitter (613) is arranged on the upper side of the swinging support (610), and the laser transmitter (613) and the second driven wheel (612) can swing along with the rotating arm (67).