Protective screen welding device

Abstract

The utility model discloses a protection screen welding device, which belongs to the field of submerged arc furnaces, solves the problem that an existing welding device cannot position an arc-shaped protection plate, and comprises a matching seat, a processing table, a processing piece and a steering force arm, the steering force arm is arranged at the top end of the matching seat, the processing table is arranged on the side face of the matching seat, and the processing table is arranged on the side face of the matching seat. The machining table is arranged on the base, the machined part is arranged on the upper surface of the machining table, the extrusion mechanisms are symmetrically and fixedly installed on the surface of the machining table, and each extrusion mechanism comprises a base, a lifting groove, an extrusion plate, a limiting rod and a spring. Through cooperation of the shielding glass plate, sparks generated during welding can be prevented from being sputtered to surrounding workers, and the workers can observe welding operation in real time through the shielding glass plate, so that the overall welding effect of the equipment is improved, and the stability of the equipment during use is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the field of submerged arc furnaces, and in particular relates to a protective screen welder. Background Art

[0002] The ore-heating furnace is also called the electric arc furnace or the resistance furnace. It is mainly used for reducing and smelting raw materials such as ores, carbonaceous reducing agents and solvents. It mainly produces ferrosilicon, ferromanganese, ferrochrome, ferrotungsten, silicon-manganese alloy and other ferroalloys. It is an important industrial raw material in the metallurgical industry and chemical raw materials such as calcium carbide. The protective screen is an important component of the industrial silicon furnace. It is used to assist the furnace body in heat dissipation and ensure the stability of the ore-heating furnace during use.

[0003] Chinese utility model patent CN220480747U discloses a welding tool for a water-cooled protective cover of an electric arc furnace, which includes a support seat, a reinforcement ring and a protective cover shell, wherein the support seat is composed of four groups of inverted herringbone structures, two adjacent inverted herringbone structures are connected by a transverse connecting rod, and the upper ends of the inverted herringbone structures are provided with rollers, the outer surfaces of the rollers are tangent to the outer surface of the protective cover shell, and a driving motor is provided on one side of one group of inverted herringbone structures, and the driving motor is connected to the rollers through a driving shaft;

[0004] The above design can perform stable welding processing on the protective cover through the cooperation of multiple groups of components. However, when in use, both the protective screen and the protective cover are spliced ​​together by multiple groups of components. The existing welding operation method is mostly for the staff to hold the welding gun and weld the multiple groups of components one by one. This operation method requires a lot of working time, and the above design cannot stably perform welding operations on arc-shaped components, which affects the working quality of the equipment itself. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to solve the problems raised in the above background technology, the utility model adopts the following technical solutions.

[0007] A protective screen welder comprises a matching seat, a processing table, a processing part and a steering arm, wherein a steering arm is arranged at the top of the matching seat, the processing table is arranged at the side of the matching seat, the processing part is arranged at the upper surface of the processing table, an extrusion mechanism is symmetrically fixedly installed on the surface of the processing table, the extrusion mechanism comprises a base, a lifting groove, an extrusion plate, a limit rod and a spring, the base is fixedly installed on the surface of the processing table, a lifting groove is opened inside the base, the extrusion plate is slidably installed inside the lifting groove, the limit rod is fixedly installed inside the lifting groove, the limit rod is slidably connected to the extrusion plate, a spring is sleeved on the outside of the limit rod, a protective mechanism is fixedly installed on one side of the processing table surface, and a welding mechanism is fixedly installed on the side of the steering arm.

[0008] As a preferred technical solution of the utility model, a raised locking block is fixedly installed on the side of the extrusion plate.

[0009] As a preferred technical solution of the utility model, the base is installed on the surface of the processing table through a threaded rod.

[0010] As a preferred technical solution of the utility model, the protective mechanism includes a bracket, a rotating block, a rotating rod, a shielding glass plate and a worm gear assembly. The bracket is fixedly mounted on one side of the processing table surface, the rotating block is rotatably mounted inside the bracket, the rotating rod is fixedly mounted inside the rotating block, the rotating rod is rotatably connected to the bracket, a worm gear assembly is provided on one side of the outside of the rotating rod, and the shielding glass plate is fixedly mounted on the top of the rotating block.

[0011] As a preferred technical solution of the utility model, the shielding glass plate adopts a protective plate with strong light-shielding property.

[0012] As an optimal technical solution of the utility model, the welding mechanism includes a fixed seat, a welding gun, a fixed splint and a laser locator. The fixed seat is fixedly installed on the side of the steering arm, the welding gun is fixedly installed on the end of the fixed seat, the fixed splint is fixedly installed on the side of the fixed seat, and the laser locator is fixedly installed inside the fixed splint.

[0013] As a preferred technical solution of the utility model, the fixed splint includes a fixed base plate, a connecting side plate and a reinforcing screw. The fixed base plate is installed on the side of the fixed seat, the connecting side plate is arranged on the side of the fixed base plate, and the connecting side plate and the fixed base plate are symmetrically threaded with reinforcing screws.

[0014] As a preferred technical solution of the present utility model, the steering force arm is formed by combining multiple groups of steering mechanical arms.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, by setting the squeezing mechanism and the protection mechanism, the position of the workpiece can be locked quickly and stably, and during the processing, the cooperation of the shielding glass plate can prevent the sparks generated during welding from splashing onto the surrounding workers, and the workers can observe the welding operation in real time through the shielding glass plate, thereby improving the overall welding effect of the equipment and ensuring the stability of the equipment during use;

[0017] In the utility model, by setting up a welding mechanism, the welding points of the workpiece can be welded quickly and automatically, without the need for manual welding by the staff, thereby speeding up the overall work efficiency. Moreover, through the cooperation of the laser locator, the accuracy of the welding parts can be guaranteed, thereby improving the work quality of the equipment itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 A three-dimensional diagram of the top structure of the new matching seat of the present invention;

[0020] Figure 3 It is a three-dimensional diagram of the surface structure of the processing table of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the extrusion mechanism in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the protection mechanism in the utility model;

[0023] Figure 6 It is a structural schematic diagram of the welding mechanism in the utility model.

[0024] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0025] 1. Matching seat; 2. Processing table; 3. Processing part; 4. Steering arm; 5. Extrusion mechanism; 51. Base; 52. Lifting slot; 53. Extrusion plate; 54. Limit rod; 55. Spring; 6. Protection mechanism; 61. Bracket; 62. Rotating block; 63. Rotating rod; 64. Shielding glass plate; 65. Worm gear assembly; 7. Welding mechanism; 71. Fixed seat; 72. Welding gun; 73. Fixed splint; 74. Laser locator. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0029] Depend on Figure 1 , Figure 2 and Figure 3 As shown, a protective screen welder includes a matching seat 1, a processing table 2, a processing piece 3 and a steering arm 4, wherein the steering arm 4 is arranged at the top of the matching seat 1, the processing table 2 is arranged at the side of the matching seat 1, the processing piece 3 is arranged on the upper surface of the processing table 2, and an extrusion mechanism 5 is symmetrically fixedly installed on the surface of the processing table 2, the extrusion mechanism 5 includes a base 51, a lifting groove 52, an extrusion plate 53, a limit rod 54 and a spring 55, the base 51 is fixedly installed on the surface of the processing table 2, a lifting groove 52 is opened inside the base 51, the extrusion plate 53 is slidably installed inside the lifting groove 52, the limit rod 54 is fixedly installed inside the lifting groove 52, the limit rod 54 is slidably connected to the extrusion plate 53, and a spring 55 is sleeved on the outside of the limit rod 54, a protective mechanism 6 is fixedly installed on one side of the surface of the processing table 2, and a welding mechanism 7 is fixedly installed on the side of the steering arm 4.

[0030] During use, the equipment is installed at the target position, and then the workpiece 3 to be welded is placed on the surface of the processing table 2. Then, the position of the workpiece 3 itself is fixed by using the squeezing mechanism 5. The squeezing mechanism 5 is installed as a whole on both sides of the workpiece 3 by using the base 51. Then, the squeezing plate 53 is made to slide toward the bottom along the limit rod 54 inside the lifting groove 52 by using the spring 55. During the sliding process, the squeezing plate 53 will automatically squeeze the side of the workpiece 3. By squeezing in different directions at the same time by multiple groups of squeezing mechanisms 5, the position of the workpiece 3 itself can be quickly locked. In addition, during the welding process, the protective mechanism 6 can be used to block the sparks generated during welding, which is convenient for subsequent staff to observe the welding operation. The use of the welding mechanism 7 can assist in the rapid positioning of the welding parts, thereby improving the working quality of the equipment itself and ensuring the stability during welding.

[0031] By the attached Figure 4As shown, in this embodiment, a protruding blocking block is fixedly installed on the side of the extrusion plate 53. During use, the edge of the workpiece 3 can be squeezed and limited by installing the protruding blocking block on the side of the extrusion plate 53.

[0032] By the attached Figure 4 As shown, in this embodiment, the base 51 is installed on the surface of the processing table 2 through a threaded rod. During use, different extrusion mechanisms 5 can be quickly replaced according to workpieces 3 of different specifications, thereby expanding the working range of the equipment itself.

[0033] By the attached Figure 5 As shown, in this embodiment, the protective mechanism 6 includes a bracket 61, a rotating block 62, a rotating rod 63, a shielding glass plate 64 and a worm gear assembly 65. The bracket 61 is fixedly mounted on one side of the surface of the processing table 2, the rotating block 62 is rotatably mounted inside the bracket 61, the rotating rod 63 is fixedly mounted inside the rotating block 62, the rotating rod 63 is rotatably connected to the bracket 61, a worm gear assembly 65 is provided on one side outside the rotating rod 63, and the shielding glass plate 64 is fixedly mounted on the top of the rotating block 62.

[0034] During use, the worm gear assembly 65 is used to make the rotating rod 63 rotate itself, and then the rotating block 62 and the bracket 61 are used to adjust and change the angle of the shielding glass plate 64 itself, so that the shielding glass plate 64 can block the sparks and dazzling light generated during welding, making it convenient for surrounding workers to observe the welding operation of the workpiece 3 without wearing protective glasses.

[0035] By the attached Figure 5 As shown, in this embodiment, the shielding glass plate 64 is a protective plate with strong light-shielding properties, which can assist workers in observing the welding operation and reduce the glare of light during welding.

[0036] By the attached Figure 6 As shown, in this embodiment, the welding mechanism 7 includes a fixed seat 71, a welding gun 72, a fixed clamping plate 73 and a laser locator 74. The fixed seat 71 is fixedly installed on the side of the steering arm 4, the welding gun 72 is fixedly installed on the end of the fixed seat 71, the fixed clamping plate 73 is fixedly installed on the side of the fixed seat 71, and the laser locator 74 is fixedly installed inside the fixed clamping plate 73.

[0037] During use, the fixing seat 71 and the welding gun 72 can be used to spray out a welding mixed gas of argon + carbon dioxide, and cooperate with the welding rod to perform a stable welding process on the workpiece 3, while the laser locator 74 on the side can assist the equipment in rapid positioning to ensure the accuracy of welding.

[0038] By the attached Figure 6As shown, in this embodiment, the fixed clamp 73 includes a fixed base plate, a connecting side plate and a reinforcing screw. The fixed base plate is installed on the side of the fixed seat 71, and the connecting side plate is arranged on the side of the fixed base plate. The connecting side plate and the fixed base plate are symmetrically threaded with reinforcing screws. During use, the laser locator 74 can be quickly installed and replaced, which speeds up the working efficiency of the equipment itself.

[0039] By the attached Figure 1 As shown, in this embodiment, the steering arm 4 is composed of multiple groups of steering mechanical arms, so that the steering arm 4 can achieve multi-axis steering during use. Subsequently, the steering arm 4 can drive the welding mechanism 7 to change and adjust at multiple angles, thereby expanding the working range of the equipment itself.

[0040] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A protective screen welding device, comprising a matching seat (1), a processing table (2), a processing piece (3) and a steering arm (4), wherein the steering arm (4) is arranged at the top of the matching seat (1), the processing table (2) is arranged on the side of the matching seat (1), and the processing piece (3) is arranged on the upper surface of the processing table (2), characterized in that: The surface of the processing table (2) is symmetrically fixedly mounted with an extrusion mechanism (5), the extrusion mechanism (5) comprising a base (51), a lifting groove (52), an extrusion plate (53), a limit rod (54) and a spring (55); the base (51) is fixedly mounted on the surface of the processing table (2); a lifting groove (52) is provided inside the base (51); the extrusion plate (53) is slidably mounted inside the lifting groove (52); the limit rod (54) is fixedly mounted inside the lifting groove (52); the limit rod (54) is slidably connected to the extrusion plate (53); a spring (55) is sleeved outside the limit rod (54); a protection mechanism (6) is fixedly mounted on one side of the surface of the processing table (2); and a welding mechanism (7) is fixedly mounted on the side of the steering arm (4).

2. A protective screen welding device according to claim 1, characterized in that: A protruding locking block is fixedly mounted on the side of the extrusion plate (53).

3. A protective screen welding device according to claim 1, characterized in that: The base (51) is mounted on the surface of the processing table (2) via a threaded rod.

4. A protective screen welding device according to claim 1, characterized in that: The protection mechanism (6) comprises a bracket (61), a rotating block (62), a rotating rod (63), a shielding glass plate (64) and a worm gear assembly (65); the bracket (61) is fixedly mounted on one side of the surface of the processing table (2); the rotating block (62) is rotatably mounted inside the bracket (61); the rotating rod (63) is fixedly mounted inside the rotating block (62); the rotating rod (63) is rotatably connected to the bracket (61); a worm gear assembly (65) is provided on one side of the outside of the rotating rod (63); and the shielding glass plate (64) is fixedly mounted on the top of the rotating block (62).

5. A protective screen welding device according to claim 4, characterized in that: The shielding glass plate (64) is a protective plate with strong light-shielding properties.

6. A protective screen welding device according to claim 1, characterized in that: The welding mechanism (7) comprises a fixing seat (71), a welding gun (72), a fixing clamping plate (73) and a laser locator (74); the fixing seat (71) is fixedly mounted on the side of the steering arm (4); the welding gun (72) is fixedly mounted on the end of the fixing seat (71); the fixing clamping plate (73) is fixedly mounted on the side of the fixing seat (71); and the laser locator (74) is fixedly mounted inside the fixing clamping plate (73).

7. A protective screen welding device according to claim 6, characterized in that: The fixed clamping plate (73) comprises a fixed base plate, a connecting side plate and a reinforcing screw rod, the fixed base plate is mounted on the side of the fixed seat (71), the connecting side plate is arranged on the side of the fixed base plate, and the reinforcing screw rod is symmetrically threadedly mounted inside the connecting side plate and the fixed base plate.

8. The protective screen welding device according to claim 1, characterized in that: The steering force arm (4) is formed by combining multiple groups of steering mechanical arms.

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