Stainless steel clad steel plate welding fixing device

Abstract

The utility model relates to the technical field of stainless steel clad steel plate welding, and particularly discloses a stainless steel clad steel plate welding fixing device which comprises symmetrically arranged supports and rollers rotationally connected to the upper portions of the supports respectively, and clamping mechanisms capable of clamping a stainless steel clad steel plate are arranged in the rollers. A plurality of first clamping teeth are evenly arranged on the outer wall of the roller, the supports are symmetrically and rotationally connected with supporting rollers, and a plurality of second clamping teeth capable of being meshed with the first clamping teeth are evenly arranged on the outer walls of the supporting rollers. The driving motor is arranged on one support; the transmission shafts are arranged between the two supports and are respectively driven by the driving motor; the driving gears are symmetrically arranged on the transmission shafts and are positioned below the rollers; the driven gears are respectively arranged between the driving gears and the first clamping teeth; the problems that in the welding process of a traditional H-shaped stainless steel clad steel plate, manual overturning is needed, the labor intensity of workers is large, and the welding efficiency is low are solved.

Description

Technical Field

[0001] The present application relates to the technical field of stainless steel composite steel plate welding, and specifically discloses a stainless steel composite steel plate welding and fixing device. Background Art

[0002] Stainless steel composite plate is a double-layer metal plate composed of a base steel plate and a composite stainless steel plate. Stainless steel composite plate not only has the corrosion resistance of stainless steel, but also has the good mechanical strength and processing performance of carbon steel. It is a new type of industrial product. Stainless steel composite plate has been widely used in petroleum, chemical, salt, water conservancy and electricity industries. As a resource-saving product, stainless steel composite plate reduces the consumption of precious metals and significantly reduces the project cost.

[0003] Taking the H-shaped stainless steel composite steel plate as an example, it is mainly composed of a main board and two wing plates welded to each other. During the welding process, it is necessary to weld and fix the sides of the wing plates on both sides of the main board end, that is, the main board and the wing plates need to be flipped as a whole during the welding process. At present, in the welding process of the H-shaped stainless steel composite steel plate, manual flipping is usually adopted, which is not only labor-intensive, but also easy to cause position deviation of the main board and the wing plate and deformation during the welding process, etc., and the main board and the wing plate need to be fixed many times before and after the flipping, and the operation is cumbersome and complicated, resulting in low welding efficiency of the H-shaped stainless steel composite steel plate. Therefore, in view of this, the inventor provides a stainless steel composite steel plate welding and fixing device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem that in the traditional H-shaped stainless steel composite steel plate welding process, manual flipping is required, resulting in high labor intensity and low welding efficiency.

[0005] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a stainless steel composite steel plate welding and fixing device, including symmetrically arranged supports and rollers respectively rotatably connected above the supports, wherein a clamping mechanism capable of clamping the stainless steel composite steel plate is arranged inside the roller, and a plurality of first clamping teeth are evenly arranged on the outer wall of the roller, and the supports are symmetrically rotatably connected with support rollers, and a plurality of second clamping teeth capable of meshing with the first clamping teeth are evenly arranged on the outer wall of the support rollers;

[0006] It also includes a driving motor arranged on one of the supports, a transmission shaft arranged between the two supports and driven by the driving motor respectively, a driving gear symmetrically arranged on the transmission shaft and located below the roller, and a driven gear respectively arranged between the driving gear and the first clamping tooth.

[0007] The principles and effects of this basic solution are:

[0008] Furthermore, the clamping mechanism includes a first cylinder symmetrically arranged at the top and bottom of the drum and a second cylinder symmetrically arranged on both sides of the inner wall of the drum, the free end of the piston rod of the first cylinder faces the axis of the drum and is provided with a first clamping block, and the free end of the piston rod of the second cylinder faces the axis of the drum and is provided with a second clamping block.

[0009] Furthermore, the first clamping block and the second clamping block are both provided with an arc-shaped concave surface on one side facing the axis of the drum.

[0010] Furthermore, a transverse mounting seat for mounting a second clamping block is provided at the free end of the piston rod of the second cylinder, and the number of the second clamping blocks is at least two and they are symmetrically arranged on the transverse mounting seat.

[0011] Furthermore, first conical surfaces are respectively located at two ends of the first clamping teeth on both sides of the roller, and second conical surfaces are respectively located at two ends of the second clamping teeth and matched with the first conical surfaces on both sides of the support roller.

[0012] Furthermore, a retaining ring adapted to the end of the drum is symmetrically provided at the end of the support roller, and a spacer ring located between the second locking tooth and the second conical surface is provided on the support roller.

[0013] Furthermore, the support includes a support plate and a plurality of support legs for the support plate, the driven gear is rotatably connected above the support plate, the transmission shaft is rotatably connected below the support plate, and the support plate is provided with a through slot for the driving gear to pass through.

[0014] Compared with the prior art, the utility model clamps the stainless steel composite steel plate to be welded through a clamping mechanism, and drives the transmission shaft to rotate through a driving motor, so that the active gear on the transmission shaft drives the driven gear to rotate, thereby driving the roller to rotate through the first clamping tooth, so as to achieve the purpose of position adjustment and flipping of the stainless steel composite steel plate to be welded. In this process, the second clamping tooth on the support roller not only supports the roller, but also the first conical surface on the roller and the second conical surface on the support roller cooperate with each other, and the retaining ring and the spacer ring on the support roller work together to limit the rotation of the roller, thereby improving the stability of the roller rotation, that is, improving the stability of the position adjustment and flipping of the stainless steel composite steel plate, not only replacing the traditional manual flipping process, but also making the stainless steel composite steel plate only need to perform a clamping process once during the welding process, thereby reducing the cumbersomeness of the welding process, improving the welding efficiency of the stainless steel composite steel plate, and solving the problem that the traditional H-shaped stainless steel composite steel plate welding process requires manual flipping, resulting in high labor intensity and low welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 A schematic diagram of a stainless steel composite steel plate welding and fixing device proposed in an embodiment of the present application is shown;

[0017] Figure 2 A front view of a stainless steel composite steel plate welding and fixing device proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0018] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0019] The figure marks in the drawings of the specification include: support 1, first latch tooth 2, first conical surface 3, second latch tooth 4, second conical surface 5, retaining ring 6, driven gear 7, first cylinder 8, vertical mounting seat 9, first clamping block 10, second cylinder 11, horizontal mounting seat 12, second clamping block 13, transmission shaft 14.

[0020] A stainless steel composite steel plate welding and fixing device, for example Figure 1 and Figure 2 As shown, it includes two symmetrically arranged supports 1 and two rollers rotatably connected to the supports 1 respectively, a clamping mechanism for clamping the stainless steel composite steel plate is provided in the roller, and a driving mechanism for driving the roller to rotate is provided on the support 1.

[0021] Taking the H-shaped stainless steel composite steel plate as an example, the clamping mechanism includes a first cylinder 8 symmetrically arranged at the top and bottom of the drum and a second cylinder 11 symmetrically arranged on the front and back sides of the inner wall of the drum, wherein the free end of the piston rod of the first cylinder 8 faces the axis of the drum and is installed with a first clamping block 10 through a vertical mounting seat 9, and the free end of the piston rod of the second cylinder 11 faces the axis of the drum and is installed with a second clamping block 13 through a transverse mounting seat 12. There are at least two second clamping blocks 13 and they are symmetrically arranged on the transverse mounting seat 12, and the first clamping block 10 and the second clamping block 13 are both provided with an arc-shaped concave surface on the side facing the axis of the drum.

[0022] The driving mechanism includes a driving motor arranged on one of the supports 1, a transmission shaft 14 arranged between the two supports 1 and driven by the driving motor respectively, a driving gear symmetrically arranged on the transmission shaft 14 and located below the roller, and a driven gear 7 respectively meshed with the driving gear. Specifically, the support 1 includes a support plate and a plurality of support feet for the support plate, the driven gear 7 is rotatably connected to the top of the support plate, the transmission shaft 14 is rotatably connected to the bottom of the support plate, the support plate is provided with a through groove for allowing the driving gear to pass through, and a support roller is symmetrically rotatably connected to the support plate, a plurality of first latch teeth 2 are evenly arranged on the outer wall of the roller, a plurality of second latch teeth 4 that can mesh with the first latch teeth 2 are evenly arranged on the outer wall of the support roller, the driven gear 7 is meshed between the driving gear and the first latch teeth 2, first conical surfaces 3 respectively located at the two ends of the first latch teeth 2 are provided on both sides of the roller, second conical surfaces 5 respectively located at the two ends of the second latch teeth 4 and adapted to the first conical surfaces 3 are provided on both sides of the support roller, retaining rings 6 adapted to the end of the roller are symmetrically provided at the ends of the support roller, and a spacer located between the second latch teeth 4 and the second conical surface 5 is provided on the support roller.

[0023] In this embodiment, the first cylinder 8, the second cylinder 11 and the drive motor are all controlled by a manually operated relay or controller to start, stop, extend and retract, and rotate forward and reversely.

[0024] In the implementation process of this embodiment, the main board of the H-shaped stainless steel composite steel plate is first placed horizontally between the two rollers, and the first cylinder 8 is controlled to extend, and the two first clamping blocks 10 are used to clamp the main board, and then the wing plates are respectively placed vertically between the two rollers, and the second cylinder 11 is controlled to extend, and the wing plates are clamped laterally by the second clamping blocks 13, so as to achieve the purpose of clamping the main board and the wing plates to each other, and then the main board and the wing plates can be welded. When the welding of the connecting surface on the top surface is completed, the driving motor is started, and the driving motor drives the transmission shaft 14 to rotate, so that the transmission shaft 14 The driving gear drives the driven gear 7 to rotate, thereby driving the roller to rotate through the first clamping tooth 2, so as to achieve the purpose of position adjustment and flipping of the stainless steel composite steel plate to be welded. In this process, the second clamping tooth 4 on the support roller not only supports the roller, but also the first conical surface 3 on the roller and the second conical surface 5 on the support roller cooperate with each other, as well as the retaining ring 6 and the spacer ring on the support roller, which limit the rotation of the roller, thereby improving the stability of the roller rotation, that is, improving the stability of the position adjustment and flipping of the stainless steel composite steel plate.

[0025] Compared with the prior art, this embodiment not only replaces the traditional manual flipping process, but also requires the stainless steel composite steel plate to undergo only one clamping process during the welding process, thereby reducing the tediousness of the welding process and improving the welding efficiency of the stainless steel composite steel plate. It solves the problem that the traditional H-shaped stainless steel composite steel plate welding process requires manual flipping, resulting in high labor intensity and low welding efficiency.

[0026] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A stainless steel composite steel plate welding and fixing device, characterized in that: It comprises symmetrically arranged supports and rollers respectively rotatably connected to the supports, wherein a clamping mechanism capable of clamping the stainless steel composite steel plate is arranged inside the roller, a plurality of first clamping teeth are evenly arranged on the outer wall of the roller, the supports are symmetrically rotatably connected to support rollers, and a plurality of second clamping teeth capable of meshing with the first clamping teeth are evenly arranged on the outer wall of the support rollers; It also includes a driving motor arranged on one of the supports, a transmission shaft arranged between the two supports and driven by the driving motor, a driving gear symmetrically arranged on the transmission shaft and located below the roller, and a driven gear respectively arranged between the driving gear and the first clamping tooth.

2. A stainless steel composite steel plate welding and fixing device according to claim 1, characterized in that: The clamping mechanism includes a first cylinder symmetrically arranged at the top and bottom of the drum and a second cylinder symmetrically arranged on both sides of the inner wall of the drum. The free end of the piston rod of the first cylinder faces the axis of the drum and is provided with a first clamping block, and the free end of the piston rod of the second cylinder faces the axis of the drum and is provided with a second clamping block.

3. A stainless steel composite steel plate welding and fixing device according to claim 2, characterized in that: The first clamping block and the second clamping block are both provided with an arc-shaped concave surface on one side facing the axis of the drum.

4. A stainless steel composite steel plate welding and fixing device according to claim 3, characterized in that: A transverse mounting seat for mounting a second clamping block is provided at the free end of the piston rod of the second cylinder, and at least two second clamping blocks are symmetrically arranged on the transverse mounting seat.

5. The stainless steel composite steel plate welding and fixing device according to claim 1, characterized in that: The roller is provided with first conical surfaces at both ends of the first clamping teeth on both sides, and the support roller is provided with second conical surfaces at both ends of the second clamping teeth on both sides and matched with the first conical surfaces.

6. A stainless steel composite steel plate welding and fixing device according to claim 5, characterized in that: The end of the support roller is symmetrically provided with a retaining ring adapted to the end of the drum, and the support roller is provided with a spacer ring located between the second clamping tooth and the second conical surface.

7. The stainless steel composite steel plate welding and fixing device according to claim 1, characterized in that: The support includes a support plate and a plurality of support legs for the support plate, the driven gear is rotatably connected above the support plate, the transmission shaft is rotatably connected below the support plate, and a through slot is provided on the support plate for the driving gear to pass through.

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