CN213764630U - Double-station automatic alignment welding machine - Google Patents

Abstract

The application discloses a double-station automatic alignment welding machine which comprises a rotating mechanism, a screw mechanism, a welding mechanism and a storage vehicle; the rotating mechanism comprises a roller, a hollow gear and a transmission gear; the roller is a hollow cylinder; hollow gears are fixedly arranged on the outer walls of the front end and the rear end of the roller; the hollow gear is superposed with the axis of the roller; two sides of the lower part of the hollow gear are symmetrically engaged with transmission gears; two hollow gears are arranged, and two pairs of transmission gears corresponding to the hollow gears are arranged; the inner wall of the roller is provided with a screw mechanism. The double-station automatic alignment welding machine is comprehensive, simple to operate and high in safety.

Description

Double-station automatic alignment welding machine

Technical Field

The application relates to the technical field of welding, in particular to a double-station automatic alignment welding machine.

Background

With the development of modern industry, welding automation is gradually applied and popularized, welding is an important processing technology in manufacturing industry, welding is widely applied to metal connection, and added value is added to welded products. However, most existing welding machines have certain limitations, lack certain flexibility and operability, and cannot weld workpieces needing to be welded or have poor welding effect. The existing welding system is mostly manual welding, manual assistance is needed to overturn workpieces in the welding process, the manual operation intensity is high, the working efficiency is low, the manual welding level is unstable, and the welding quality is unstable.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a dual station automatic alignment welder that is versatile, simple to operate, and highly safe.

The application provides a double-station automatic alignment welding machine which comprises a rotating mechanism, a screw mechanism, a welding mechanism and a storage vehicle; the rotating mechanism comprises a roller, a hollow gear and a transmission gear; the roller is a hollow cylinder; hollow gears are fixedly arranged on the outer walls of the front end and the rear end of the roller; the hollow gear is superposed with the axis of the roller; two sides of the lower part of the hollow gear are symmetrically engaged with transmission gears; two hollow gears are arranged, and two pairs of transmission gears corresponding to the hollow gears are arranged; the inner wall of the roller is provided with a screw mechanism.

Preferably, the screw mechanism comprises a motor box, a fixed box, a screw and a fixed seat; the motor box and the fixed box are respectively and fixedly arranged on the inner walls of the front end and the rear end of the roller; two ends of the screw rod are respectively rotatably connected with the motor box and the fixed box; the outer wall of the screw is in threaded connection with a fixed seat; the screw rod is perpendicular to the front and back surfaces of the roller.

Preferably, the welding mechanism comprises an electric hydraulic rod, an electric bearing, a welding arm and a welding head; the fixed seat is fixedly connected with the electric hydraulic rod; one end of the electric hydraulic rod, which is far away from the fixed seat, is fixedly provided with an electric bearing; the outer ring of the electric bearing is fixedly provided with a welding arm; a welding head is fixedly arranged at one end of the welding arm far away from the electric bearing; a camera and a laser sensor are arranged around the welding head; the camera and the laser sensor are fixedly connected with the welding arm.

Preferably, a protective shell is arranged on the periphery of the rotating mechanism in a matched manner; the lower part of the protective shell is symmetrically provided with support rods along two sides of the length direction of the screw rod; two pairs of supporting rods are arranged; the transmission gear is correspondingly and rotatably connected with the supporting rod.

Preferably, the storage vehicle comprises a storage plate, a connecting rod and a roller; the object placing plate is arranged inside the roller; the length of the object placing plate is greater than that of the roller; the front end and the rear end of the object placing plate extend out of the roller; connecting rods are symmetrically arranged on the two sides of the object placing plate along the length direction; the bottom end of the connecting rod is rotatably provided with a roller; the connecting rod and the idler wheel are provided with two pairs along the length direction of the object placing plate.

Preferably, the storage vehicle is provided with two storage vehicles; the object placing vehicle can be pushed and pulled under the condition that the front end and the rear end of the object placing plate extend out of the rollers.

Preferably, the transmission gear is in transmission connection with a first motor; a second motor is arranged inside the motor box; the screw is in transmission connection with a second motor; first motor, second motor, electronic hydraulic stem, electric bearing, laser sensor and camera all with control center electric connection.

Compared with the prior art, the beneficial effects of this application are:

(1) by arranging the rotating mechanism and the screw rod mechanism, the welding mechanism can rotate 360 degrees around a workpiece to be welded and can move back and forth, and all positions of the workpiece to be welded can be covered in an all-round manner;

(2) by arranging the welding mechanism, the welding mechanism can stretch and adjust the welding angle, the flexibility is strong, the intelligent operation is realized by the control center, the use is simple and rapid, and the safety is high;

(3) the workpiece to be welded can be placed or clamped by the object placing vehicle, the workpiece to be welded can be fixed on the two sides of the object placing plate, and the object placing vehicle can be pushed and pulled to enter and exit the roller when in use, so that the workpiece to be welded can be conveniently installed and placed, and the working efficiency is increased;

(4) this application is through setting up the protective housing, and the protective housing setting is in rotary mechanism's periphery and play protection, support rotary mechanism's effect, has strengthened rotary mechanism's security.

It should be understood that what is described in this summary section is not intended to limit key or critical features of the embodiments of the application, nor is it intended to limit the scope of the application. Other features of the present application will become apparent from the following description.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic front view of a double-station automatic alignment welding machine according to an embodiment of the present disclosure;

fig. 2 is a schematic top view cross-sectional structural diagram of a rotating mechanism, a screw mechanism and a welding mechanism of a double-station automatic alignment welding machine provided in an embodiment of the present application.

Reference numbers in the figures: 1. a rotation mechanism; 2. a screw mechanism; 3. a welding mechanism; 4. a protective shell; 5. a storage vehicle;

11. a drum; 12. a hollow gear; 13. a transmission gear;

21. a motor case; 22. a fixed box; 23. a screw; 24. a fixed seat;

31. an electro-hydraulic lever; 32. an electric bearing; 33. welding the arm; 34. welding a head;

41. a support bar;

51. a storage plate; 52. a connecting rod; 53. a roller;

341. a camera; 342. a laser sensor.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. It should be noted that, for the convenience of description, only the portions relevant to the application are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 2, an embodiment of the present application provides a double-station automatic alignment welding machine, which includes a rotating mechanism 1, a screw mechanism 2, a welding mechanism 3, and a cart 5; the rotating mechanism 1 comprises a roller 11, a hollow gear 12 and a transmission gear 13; the roller 11 is a hollow cylinder; hollow gears 12 are fixedly arranged on the outer walls of the front end and the rear end of the roller 11; the hollow gear 12 coincides with the axis of the drum 11; two sides of the lower part of the hollow gear 12 are symmetrically engaged with transmission gears 13; two hollow gears 12 are arranged, and two pairs of transmission gears 13 corresponding to the hollow gears are arranged; the inner wall of the drum 11 is provided with a screw mechanism 2. In this embodiment, the rotating mechanism 1 is located at the periphery of the workpiece to be welded, the welding mechanism 3 welds around the workpiece to be welded, the rotating mechanism 1 is used for enabling the screw mechanism 2 to rotate 360 degrees around the workpiece to be welded, the screw mechanism 2 is used for enabling the welding mechanism 3 to move back and forth along with the rotation of the screw 23, and the welding mechanism 3 can weld the workpiece to be welded at a certain angle. The hollow gear 12 is driven by the transmission gear 13 to rotate, the transmission gear 13 is rotatably arranged on the supporting rod 41, and the transmission gear 13 is in transmission connection with a first motor.

In a preferred embodiment, the screw mechanism 2 includes a motor box 21, a fixed box 22, a screw 23 and a fixed seat 24; the motor box 21 and the fixed box 22 are respectively and fixedly arranged on the inner walls of the front end and the rear end of the roller 11; two ends of the screw 23 are respectively rotatably connected with the motor box 21 and the fixed box 22; the outer wall of the screw 23 is in threaded connection with a fixed seat 24; the screw 23 is perpendicular to both front and rear surfaces of the drum 11.

Referring to fig. 1 to 2, in this embodiment, bearings are disposed at the connection portions of the motor box 21 and the fixed box 22 with the screw 23 to enable the screw 23 to rotate smoothly, a second motor is disposed inside the motor box 21 and is used for rotating the screw 23, and when the screw 23 rotates, the fixed seat 24 in threaded connection with the screw 23 moves along the length direction of the screw 23.

In a preferred embodiment, the welding mechanism 3 includes an electro-hydraulic rod 31, an electro-bearing 32, a welding arm 33, and a welding head 34; the fixed seat 24 is fixedly connected with the electric hydraulic rod 31; one end of the electric hydraulic rod 31 far away from the fixed seat 24 is fixedly provided with an electric bearing 32; the outer ring of the electric bearing 32 is fixedly provided with a welding arm 33; a welding head 34 is fixedly arranged at one end of the welding arm 33 away from the electric bearing 32; a camera 341 and a laser sensor 342 are provided around the welding head 34; the camera 341 and the laser sensor 342 are fixedly connected to the welding arm 33.

Referring to fig. 1 to 2, in this embodiment, the electro-hydraulic rod 31 enables the welding arm 33 to extend and retract, the electro-hydraulic bearing 32 enables the control center to intelligently control the welding angle of the welding arm 33, the laser sensor 342 is used for positioning the welding position, the camera 341 is used for monitoring the welding image in real time, and a high-temperature protective cover is disposed on the periphery of the camera 341.

In a preferred embodiment, a protective shell 4 is arranged on the periphery of the rotating mechanism 1 in a matching manner; the lower part of the protective shell 4 is symmetrically provided with support rods 41 along both sides of the length direction of the screw 23; two pairs of support rods 41 are provided; the transmission gear 13 is correspondingly and rotatably connected with the support rod 41.

Referring to fig. 1, in this embodiment, the protective shell 4 plays a role of supporting and protecting, the supporting rod 41 makes the protective shell 4 more stable, the supporting rod 41 is rotatably connected to the transmission gear 13, and under the power of the first motor, the transmission gear 13 rotates and drives the hollow gear 12 to rotate.

In a preferred embodiment, the cart 5 includes a loading plate 51, a connecting rod 52 and a roller 53; the object placing plate 51 is arranged inside the roller 11; the length of the object placing plate 51 is larger than that of the roller 11; the front end and the rear end of the object placing plate 51 extend out of the roller 11; connecting rods 52 are symmetrically arranged on two sides of the object placing plate 51 along the length direction; the bottom end of the connecting rod 52 is rotatably provided with a roller 53; two pairs of connecting rods 52 and two pairs of rollers 53 are provided along the longitudinal direction of the storage plate 51.

Referring to fig. 1, in this embodiment, the object placing cart 5 can place or clamp the workpiece to be welded, and both sides of the object placing plate 51 can fix the workpiece to be welded, thereby increasing the working efficiency.

In a preferred embodiment, two storage carts 5 are provided; the storage cart 5 can be pushed and pulled while keeping both front and rear ends of the storage plate 51 extending out of the drum 11.

Referring to fig. 1, in this embodiment, when in use, the storage cart 5 can be pushed and pulled into and out of the roller 11, so as to facilitate installation and placement of a workpiece to be welded, and increase the working efficiency.

In a preferred embodiment, the transmission gear 13 is in transmission connection with a first motor; a second motor is arranged inside the motor box 21; the screw 23 is in transmission connection with a second motor; the first motor, the second motor, the electro-hydraulic rod 31, the electro-bearing 32, the laser sensor 342 and the camera 341 are electrically connected with the control center.

Referring to fig. 1 to 2, in this embodiment, the control center is used for intelligent control, the control center intelligently controls the operation states of the first motor, the second motor, the electro-hydraulic rod 31 and the electro-bearing 32, and the laser sensor 342 and the camera 341 feed back the welding information of the welding portion to the control center in real time, so as to realize intelligent automatic alignment welding of the control center.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (7)

1. A double-station automatic alignment welding machine is characterized by comprising a rotating mechanism, a screw mechanism, a welding mechanism and a storage vehicle; the rotating mechanism comprises a roller, a hollow gear and a transmission gear; the roller is a hollow cylinder; the hollow gears are fixedly arranged on the outer walls of the front end and the rear end of the roller; the hollow gear is superposed with the axis of the roller; the transmission gears are symmetrically meshed with the two sides of the lower part of the hollow gear; two hollow gears are arranged, and two pairs of transmission gears corresponding to the hollow gears are arranged; the inner wall of the roller is provided with the screw mechanism.

2. The double-station automatic alignment welding machine according to claim 1, wherein the screw mechanism comprises a motor box, a fixed box, a screw and a fixed seat; the motor box and the fixed box are respectively and fixedly arranged on the inner walls of the front end and the rear end of the roller; two ends of the screw rod are respectively rotatably connected with the motor box and the fixed box; the outer wall of the screw is in threaded connection with the fixed seat; the screw is perpendicular to the front and back surfaces of the roller.

3. The dual station automatic alignment welding machine of claim 2, wherein the welding mechanism comprises an electro-hydraulic stem, an electro-dynamic bearing, a welding arm, and a welding head; the fixed seat is fixedly connected with the electric hydraulic rod; one end of the electric hydraulic rod, which is far away from the fixed seat, is fixedly provided with the electric bearing; the outer ring of the electric bearing is fixedly provided with the welding arm; the welding head is fixedly arranged at one end of the welding arm, which is far away from the electric bearing; a camera and a laser sensor are arranged around the welding head; the camera reaches laser sensor with welding arm fixed connection.

4. The double-station automatic alignment welding machine according to claim 3, wherein a protective shell is arranged on the periphery of the rotating mechanism in a matched manner; support rods are symmetrically arranged on the lower portion of the protective shell along two sides of the length direction of the screw rod; two pairs of supporting rods are arranged; the transmission gear is correspondingly and rotatably connected with the supporting rod.

5. The double-station automatic alignment welding machine of claim 4, wherein the carriage comprises a carriage plate, a connecting rod, and rollers; the object placing plate is arranged inside the roller; the length of the object placing plate is greater than that of the roller; the front end and the rear end of the object placing plate extend out of the roller; the connecting rods are symmetrically arranged on the two sides of the object placing plate along the length direction; the bottom end of the connecting rod is rotatably provided with the roller; the connecting rod reaches the gyro wheel is followed the length direction of putting the thing board all is provided with two pairs.

6. The double-station automatic alignment welding machine according to claim 5, wherein two storage carts are provided; the object placing vehicle can be pushed and pulled under the condition that the front end and the rear end of the object placing plate extend out of the roller.

7. The double-station automatic alignment welding machine of claim 6, wherein the transmission gear is in transmission connection with a first motor; a second motor is arranged in the motor box; the screw is in transmission connection with the second motor; the first motor, the second motor, the electric hydraulic rod, the electric bearing, the laser sensor and the camera are all electrically connected with a control center.

Images