Double-station displacement welding device for stainless steel cavity

Abstract

The utility model discloses a stainless steel cavity double-station deflection welding device which comprises a machine box, a driving motor, a driving gear, a driven gear, a supporting disc and a supporting rod, the driving motor is located on the inner side of the machine box, a fixing plate is arranged at the top of the machine box, an output shaft of the driving motor is connected with the driving gear, and the driven gear is connected with the supporting disc. A fixed annular ring is arranged at the top of the machine box, the annular ring is sleeved with the driven gear, the driven gear is meshed with the driving gear, the supporting disc is fixedly installed at the top of the driven gear and is coaxial with the driven gear, and the two supporting rods are symmetrically arranged on the two sides of the supporting disc. According to the double-station displacement welding device, when corresponding machining is carried out on one supporting plate, a worker on the other supporting plate can exchange feeding and discharging operation, after machining is completed, machining can be continued immediately by exchanging the positions of the two supporting plates, time is saved, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling, in particular to a double-station position-shifting welding device for a stainless steel cavity. Background Art

[0002] During welding, the workpieces and filler metal melt to form a molten zone. The molten pool cools and solidifies, forming a joint. Pressure is often applied during this process. Welding can be achieved using a variety of energy sources, including gas flame, arc, laser, electron beam, friction, and ultrasonics.

[0003] Automated welding is becoming increasingly popular. Automated welding generally refers to the use of robots to replace manual labor to complete the welding operation of workpieces, which can improve the processing quality of workpieces. In existing technologies, automated welding is usually performed at fixed workstations. Before the robot works, workers are required to complete the up and down material changing operations at a fixed position. The welding operation needs to be paused during the material changing, which is time-consuming and reduces efficiency. Utility Model Content

[0004] To solve the above technical problems, the utility model relates to a double-station position-shifting welding device for a stainless steel cavity. The device has a simple and reliable structure, effectively solves the above technical problems, and is suitable for popularization and use. To achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A double-station displacement welding device for a stainless steel cavity includes a chassis, a drive motor, a drive gear, a driven gear, a support plate, and a support rod. The drive motor is located on the inner side of the chassis, and a fixed plate is provided on the top of the chassis. The output shaft of the drive motor faces upward and is connected to the drive gear. A fixed annular ring is also provided on the top of the chassis. The driven gear is sleeved on the outside of the annular ring, and the driven gear and the drive gear are meshed with each other. The support plate is fixedly installed on the top of the driven gear and is coaxially arranged with the driven gear. There are two support rods and they are symmetrically arranged on both sides of the support plate. A support plate is provided on the end of the support rod away from the support plate, and a workpiece positioning assembly is provided on the support plate.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: it also includes a limit plate, the limit plate and the support plate are arranged opposite to each other up and down, the limit plate and the support plate are connected by a plurality of positioning blocks, and the plurality of positioning blocks are evenly spaced along the circumferential direction, and one side end of the support rod is located between the limit plate and the support plate.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: a support tube is also provided on the top of the chassis, and the support tube is located on the inner side of the support plate and is coaxially arranged with the support plate, and one of the positioning blocks is provided with a connecting plate, and the support tube and the connecting plate are connected by a drag chain.

[0008] On the basis of the above solution and as a preferred solution of the above solution: an outer protective shell is further provided between the limiting plate and the supporting plate.

[0009] On the basis of the above solution and as a preferred solution of the above solution: a chassis is provided at the bottom of the chassis, and a plurality of corner connectors are provided on the four sides of the chassis.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: the workpiece positioning assembly includes a clamping block, a linear cylinder, and a pressure block, the clamping block is L-shaped, the clamping block is provided with a waist-shaped hole, a positioning bolt is installed in the waist-shaped hole, the three clamping blocks are respectively fixed to the support plate by positioning bolts, the linear cylinder is arranged opposite to one of the clamping blocks, and the piston rod of the linear cylinder is fixedly connected to the pressure block.

[0011] Compared with the existing technology, the present invention has the following outstanding and beneficial technical effects: the double-station position-changing welding device designed by the present invention can perform loading and unloading operations on one pallet while corresponding processing is being carried out on the other pallet. After the processing is completed, the positions of the two pallets are exchanged to continue processing immediately, which saves time and improves efficiency. The driving mechanism of the device is simple and direct, and the operation is stable, which can ensure the stability of the device operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the device;

[0013] Figure 2 This is a schematic diagram of the bottom of the turntable assembly;

[0014] Figure 3 is a schematic diagram of the upper portion of the turntable assembly;

[0015] Figure 4 It is a schematic diagram of the workpiece positioning component. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments. However, the specific implementation methods and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.

[0017] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate directions or positional relationships based on the attached text. Figure 1The directions or positional relationships shown are only for the convenience of describing the present invention, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the present invention.

[0018] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0019] In order to solve the above technical problems, Figure 1-4 As shown, the utility model designs a stainless steel cavity double-station displacement welding device, including a chassis 1, a driving motor 2, a driving gear 3, a driven gear 4, a support plate 5, and a support rod 6. The driving motor 2 is located on the inner side of the chassis 1, and a fixing plate 7 is provided on the top of the chassis 1. The output shaft of the driving motor 2 faces upward and is connected to the driving gear 3. The driving motor 2 can drive the driving gear 3 to rotate. A fixed annular ring 8 is also provided on the top of the chassis 1. The driven gear 4 is sleeved on the outside of the annular ring 8. The driven gear 4 and the annular ring 8 are not rotated together. The driven gear 4 and the driving gear 3 are meshed with each other. When the driving gear 3 rotates, it drives the driven gear 4 to rotate. The support plate 5 is fixed It is fixedly installed on the top of the driven gear 4 and is coaxially arranged with the driven gear 4. The support plate 5 can rotate with the driven gear 4. There are two support rods 6 and they are symmetrically arranged on both sides of the support plate 5. The support rod 6 is away from the support plate 5. A support plate 9 is provided at one end. The support plate 9 is provided with a workpiece positioning assembly. The workpiece positioning assembly is used to fix the workpiece so that it is accurately positioned. When corresponding processing is carried out on one support plate 9, the worker on the other support plate 9 can exchange and load materials. After the processing is completed, the driving motor 2 drives the transmission components to run and finally exchange the positions of the two support plates 9 to continue processing immediately, saving time and improving efficiency. The driving mechanism of the device is simple and direct, and the operation is stable, which can ensure the stability of the device operation.

[0020] It is further preferred in this embodiment that a limit plate 10 is further included, and the limit plate 10 and the support plate 5 are arranged relative to each other in the upper and lower directions. The limit plate 10 and the support plate 5 are connected by a plurality of positioning blocks 11, and the plurality of positioning blocks 11 are evenly spaced along the circumferential direction. One end of the support rod 6 is located between the limit plate 10 and the support plate 5. An outer protective shell 12 is further provided between the limit plate 10 and the support plate 5. The outer protective shell 12 can protect the components inside. The limit plate 10 and the support plate 5 form a whole that operates together. One end of the support rod 6 is restricted to the inside to prevent separation. Preferably, a support tube 13 is also provided on the top of the chassis 1. The support tube 13 is located on the inner side of the support plate 5 and is coaxially arranged with the support plate 5. One of the positioning blocks is provided with a connecting plate 14. The support tube 13 and the connecting plate 14 are connected by a drag chain 15. The drag chain 15 is used in occasions of reciprocating motion and can play a role of traction and protection. Each section of the drag chain 15 can be opened for easy installation and maintenance. It has low noise during movement, is wear-resistant, and can move at high speed.

[0021] It is further preferred in this embodiment that a chassis is provided at the bottom of the chassis 1 , and a plurality of angle bracket connectors 16 are provided on four sides of the chassis, so that the chassis 1 can be quickly fixed on a corresponding workbench through the angle bracket connectors 16 .

[0022] It is further preferred in this embodiment that the workpiece positioning assembly includes a clamping block 18, a linear cylinder 17, and a pressure block 19. The clamping block 18 is L-shaped and is provided with a waist-shaped hole. A positioning bolt 20 is installed in the waist-shaped hole. The screw of the positioning bolt 20 passes through the waist-shaped hole and is connected with the threaded hole on the support plate 9. The clamping block 18 is fixed to the support plate 9 by the positioning bolt 20. The support plate 9 can be adjusted linearly along the waist-shaped hole by loosening the positioning bolt 20. The linear cylinder 17 is arranged opposite to one of the clamping blocks 18. The piston rod of the linear cylinder 17 is fixedly connected to the pressure block 19. When the workpiece is placed on the support plate 9, it is positioned at three points by the three clamping blocks 18, and then the pressure block 19 is driven by the linear cylinder 17 to complete the workpiece clamping and positioning, which is convenient for subsequent processing operations, convenient for material changing operations, and saves material changing time.

[0023] It is worth noting that the technical features such as motors and manipulators involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional means in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated.

[0024] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made by technicians in the relevant technical field based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A stainless steel cavity double-station position-changing welding device, characterized by: It includes a chassis, a driving motor, a driving gear, a driven gear, a support plate, and a support rod. The driving motor is located on the inner side of the chassis. A fixed plate is provided on the top of the chassis. The output shaft of the driving motor faces upward and is connected to the driving gear. A fixed annular ring is also provided on the top of the chassis. The driven gear is sleeved on the outside of the annular ring. The driven gear and the driving gear are meshed with each other. The support plate is fixedly installed on the top of the driven gear and is coaxially arranged with the driven gear. There are two support rods that are symmetrically arranged on both sides of the support plate. A support plate is provided on the end of the support rod away from the support plate, and a workpiece positioning assembly is provided on the support plate.

2. A stainless steel cavity double-station position-shifting welding device according to claim 1, characterized in that: It also includes a limit plate, which is arranged opposite to the support plate in an upper and lower direction. The limit plate and the support plate are connected by a plurality of positioning blocks, and the plurality of positioning blocks are evenly spaced along the circumferential direction. One side end of the support rod is located between the limit plate and the support plate.

3. The double-station position-shifting welding device for stainless steel cavity according to claim 2, characterized in that: A support tube is also provided on the top of the chassis. The support tube is located on the inner side of the support plate and is coaxially arranged with the support plate. One of the positioning blocks is provided with a connecting plate. The support tube and the connecting plate are connected by a drag chain.

4. The double-station position-shifting welding device for stainless steel cavity according to claim 3, characterized in that: An outer protective shell is further provided between the limiting plate and the supporting plate.

5. The double-station position-shifting welding device for stainless steel cavity according to claim 4, characterized in that: A chassis is provided at the bottom of the chassis, and a plurality of angle code connectors are provided on four sides of the chassis.

6. The double-station position-shifting welding device for stainless steel cavity according to claim 5, characterized in that: The workpiece positioning assembly includes a clamping block, a linear cylinder, and a pressure block. The clamping block is L-shaped and is provided with a waist-shaped hole. A positioning bolt is installed in the waist-shaped hole. The three clamping blocks are respectively fixed to the support plate by positioning bolts. The linear cylinder is arranged opposite to one of the clamping blocks, and the piston rod of the linear cylinder is fixedly connected to the pressure block.

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