Blade welding supporting equipment

Abstract

According to the technical scheme, the blade welding supporting equipment is characterized in that the blade welding supporting equipment comprises a base, and the base is supported on the ground; the fixed seat is fixedly connected to one end of the top of the base; the movable seat is arranged at the top of the fixed seat and can slide on the fixed seat in the horizontal direction; the two sides, close to each other, of the fixed seat and the movable seat are rotationally connected with the two rotating heads; the supporting seats are arranged at the top of the base and located between the fixed seat and the movable seat, and the multiple supporting seats are arranged in the sliding direction of the movable seat; the supporting base comprises two positioning rods which are located on the two sides of the bottom of the round rod respectively, and the ends, close to each other, of the two supporting rods make contact with the two sides of the bottom of the round rod. And through the arrangement of the supporting bases, an operator only needs to support the round rod on the multiple supporting bases, the axis of the round rod can be positioned, and then the welding precision of the spiral blade on the round rod is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spiral blade welding, and more specifically, it relates to a blade welding support device. Background Technique

[0002] Welding spiral blades outside a round rod can form a spiral drill rod. According to different types of drill rods, spiral blades with different widths, pitches, and numbers need to be welded outside the round rod. In traditional welding, most spiral blade welding is carried out manually. However, to improve the welding efficiency, most welding is carried out by robot welding.

[0003] When automatically welding by a robot, starting from the starting end of the spiral blade, the round rod rotates around the horizontal axis, and then the welding torch moves along the path at the connection between the spiral blade and the round rod to achieve welding.

[0004] When using existing robots for welding, the two ends of the round rod need to be clamped on the support device and the axis of the round rod needs to be horizontal, which often requires repeated manual adjustment to achieve. The problem of inaccurate positioning of the round rod often occurs, thus easily affecting the welding accuracy of the spiral blade on the round rod. Content of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a blade welding support device. Through the setting of the support seats, operators only need to support the round rod on multiple support seats to achieve the positioning of the axis of the round rod, thereby improving the welding accuracy of the spiral blade on the round rod.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A blade welding support device includes a base, and the base is supported on the ground;

[0007] A fixed seat, and the fixed seat is fixedly connected to one end of the top of the base;

[0008] A moving seat, and the moving seat is arranged on the top of the fixed seat and can slide horizontally on the fixed seat;

[0009] A rotating head, and two rotating heads are rotatably connected to the mutually close sides of the fixed seat and the moving seat. The two rotating heads are coaxially arranged, and the two rotating heads respectively rotate around their own axes on the fixed seat and the moving seat. A sliding seat slides on the base along the axis direction of the rotating head;

[0010] And support seats, and the support seats are arranged on the top of the base and between the fixed seat and the moving seat. There are multiple support seats arranged along the sliding direction of the moving seat. When the round rod is supported on multiple support seats, the round rod is coaxial with the rotating head;

[0011] The support base includes two positioning rods, which are respectively located on both sides of the bottom of the round rod, and the ends of the two support rods close to each other are in contact with both sides of the bottom of the round rod.

[0012] The present utility model is further configured as: the ends of the two positioning rods of the support base that are close to each other are inclined upward, and the end of the positioning rod in contact with the round rod is set as an arc surface.

[0013] The present utility model is further configured as: the support base further includes a sliding plate, and the sliding plate can slide on the base along the sliding direction of the moving seat;

[0014] And a support plate, the support plate is fixedly connected to the top of the sliding plate and is fixedly connected to the two support rods together.

[0015] The present utility model is further configured as: it further includes a positioning component, and the positioning component is used to position one end of the spiral blade to use the positioned end as the welding starting end of the spiral blade.

[0016] The present utility model is further configured as: the positioning component includes a positioning block, and the top of the positioning block is provided with a horizontal positioning surface;

[0017] And a limiting block, the limiting block is fixedly connected to the horizontal positioning surface of the positioning block, and the side of the limiting block close to the spiral blade is a vertical positioning surface, and the vertical positioning surface is perpendicular to the axis of the rotating head.

[0018] The present utility model is further configured as: the positioning component further includes a sliding block, and the sliding block can slide along a direction parallel to the axis of the rotating head.

[0019] The present utility model is further configured as: the sliding block is arranged on the top of the sliding plate, the sliding block is slidably connected to the sliding plate, and a cylinder for driving the sliding block to slide is arranged on the sliding plate;

[0020] A vertical rod is fixedly connected to the top of the sliding block, and the top of the vertical rod is fixedly connected to the positioning block together.

[0021] In summary, the present utility model has the following beneficial effects compared with the prior art: through the setting of the support base, the operator only needs to support the round rod on multiple support bases to achieve the positioning of the axis of the round rod, thereby improving the welding accuracy of the spiral blade on the round rod. Description of the Drawings

[0022] Figure 1 It is a schematic diagram of the overall structure of the embodiment;

[0023] Figure 2 For Figure 1 The enlarged schematic diagram of part A of

[0024] Figure 3 For Figure 2 the enlarged schematic view of part B of

[0025] In the figure: 1, base; 2, fixed seat; 3, moving seat; 4, rotating head; 5, supporting seat; 51, sliding plate; 52, supporting plate; 53, positioning rod; 6, positioning component; 61, sliding block; 62, vertical rod; 63, positioning block; 64, limiting block. Specific implementation mode

[0026] In order to enable the personnel in this field to better understand the technical solution of the present utility model, the following combines the drawings of the present utility model to clearly and completely describe the technical solution of the present utility model. Based on the embodiments in this application, other similar embodiments obtained by those of ordinary skill in the art without creative labor shall all fall within the scope protected by this application. In addition, the directional terms mentioned in the following embodiments, such as "upper", "lower", "left", "right", etc., are only with reference to the direction of the drawings. Therefore, the directional terms used are for illustration rather than to limit the present invention.

[0027] The following further illustrates the present utility model in conjunction with the drawings and preferred embodiments.

[0028] Embodiment: A blade welding support device, see attached Figure 1 - attached Figure 3 , including a base 1, a fixed seat 2, a moving seat 3, a rotating head 4 and a supporting seat 5. The base 1 is supported on the ground; the fixed seat 2 is fixedly connected to one end of the top of the base 1; the moving seat 3 is arranged on the top of the fixed seat 2 and can slide horizontally on the fixed seat 2; two rotating heads 4 are rotatably connected to the two sides of the fixed seat 2 and the moving seat 3 close to each other. The two rotating heads 4 are coaxially arranged and respectively rotate around their own axes on the fixed seat 2 and the moving seat 3. The sliding seat slides on the base 1 along the axis direction of the rotating head 4; the supporting seat 5 is arranged on the top of the base 1 and is located between the fixed seat 2 and the moving seat 3. A plurality of supporting seats 5 are arranged and are arranged along the sliding direction of the moving seat 3. When the round rod is supported on the plurality of supporting seats 5, the round rod is coaxial with the rotating head 4; the supporting seat 5 includes two positioning rods 53, and the two positioning rods 53 are respectively located on both sides of the bottom of the round rod. The closer ends of the two supporting rods are in contact with both sides of the bottom of the round rod.

[0029] When installing the round rod on the support device, the operator directly supports the round rod on the plurality of supporting seats 5. The supporting seats 5 are in contact with the positions on the round rod where the spiral blade does not need to be welded. When the round rod is supported on the plurality of supporting seats 5, the round rod is coaxial with the rotating head 4. At this time, only by sliding the moving seat 3, the two rotating heads 4 can be driven to clamp the round rod in the middle, improving the positioning accuracy of the round rod, thereby improving the quality and accuracy of the spiral blade welding.

[0030] Specifically, a motor is provided in the fixed seat 2 and is in transmission connection with the rotating head 4 on the fixed seat 2. Thus, when welding, the motor can drive the rotating head 4 on the fixed seat 2 to rotate, thereby driving the round rod and the rotating head 4 on the moving seat 3 to rotate together.

[0031] Specifically, the ends of the two positioning rods 53 of the support seat 5 that are close to each other are arranged to slope upward, and the end of the positioning rod 53 in contact with the round rod is set as an arc surface.

[0032] Specifically, the support seat 5 further includes a sliding plate 51 and a support plate 52. The sliding plate 51 can slide on the base 1 along the sliding direction of the moving seat 3; the support plate 52 is fixedly connected to the top of the sliding plate 51 and is fixedly connected to the two support rods together.

[0033] Through the arrangement of the sliding plate 51, when the welding positions of the spiral blades outside the round rod are different, the position of the support seat 5 can be adjusted by the sliding of the sliding plate 51 on the base 1, so that the support seat 5 can avoid contacting the position where the spiral blade and the round rod are not welded with the spiral blade.

[0034] Specifically, this embodiment further includes a positioning component 6. The positioning component 6 is used to position one end of the spiral blade to use the positioned end as the welding starting end of the spiral blade. Through the arrangement of the positioning component 6, during the rotation of the round rod, the end of the spiral blade can be pressed against the positioning component 6, so that when the welding program starts, it is ensured that the position of the end of the spiral blade used as the welding starting end is determined, thus ensuring the welding quality.

[0035] Specifically, the positioning component 6 includes a positioning block 63 and a limiting block 64. The top of the positioning block 63 is provided with a horizontal positioning surface; the limiting block 64 is fixedly connected to the horizontal positioning surface of the positioning block 63, and the side of the limiting block 64 close to the spiral blade is a vertical positioning surface, and the vertical positioning surface is perpendicular to the axis of the rotating head 4. Through the positioning block 63 and the limiting block 64, the end of the spiral blade is simultaneously in contact with the horizontal positioning surface and the vertical positioning surface, thus ensuring the accuracy of positioning the end of the spiral blade.

[0036] Specifically, the positioning component 6 further includes a sliding block 61. The sliding block 61 can slide along the direction parallel to the axis of the rotating head 4. After the position of the end of the spiral blade is determined by the sliding of the sliding block 61, the positioning component 6 is separated from the spiral blade by the sliding of the sliding block 61, thus ensuring that the positioning component 6 will not hinder the welding of the welding torch during the welding process.

[0037] Specifically, the sliding block 61 is arranged on the top of the sliding plate 51. The sliding block 61 is slidably connected to the sliding plate 51, and a cylinder for driving the sliding block 61 to slide is arranged on the sliding plate 51. A vertical rod 62 is fixedly connected to the top of the sliding block 61, and the top of the vertical rod 62 is fixedly connected to the positioning block 63.

[0038] The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A blade welding support device, characterized in that: Comprising a base (1), the base (1) is supported on the ground; A fixed seat (2), the fixed seat (2) is fixedly connected to one end of the top of the base (1); A moving seat (3), the moving seat (3) is arranged on the top of the fixed seat (2) and can slide horizontally on the fixed seat (2); A rotating head (4), two rotating heads (4) are rotatably connected to the two sides of the fixed seat (2) and the moving seat (3) close to each other. The two rotating heads (4) are coaxially arranged. The two rotating heads (4) rotate around their own axes on the fixed seat (2) and the moving seat (3) respectively. The sliding seat slides on the base (1) along the axis direction of the rotating head (4); And a support seat (5), the support seat (5) is arranged on the top of the base (1) and is located between the fixed seat (2) and the moving seat (3). There are multiple support seats (5) arranged along the sliding direction of the moving seat (3). When the round rod is supported on the multiple support seats (5), the round rod is coaxial with the rotating head (4); The support seat (5) includes two positioning rods (53), the two positioning rods (53) are respectively located on both sides of the bottom of the round rod, and the ends of the two support rods close to each other are in contact with both sides of the bottom of the round rod.

2. The blade welding support device according to claim 1, characterized in that: The ends of the two positioning rods (53) of the support seat (5) close to each other are inclined upward, and the end of the positioning rod (53) in contact with the round rod is set as an arc surface.

3. The leaf welding support device according to claim 2, wherein: The support seat (5) further includes a sliding plate (51), the sliding plate (51) can slide on the base (1) along the sliding direction of the moving seat (3); And a support plate (52), the support plate (52) is fixedly connected to the top of the sliding plate (51) and is fixedly connected to the two support rods together.

4. The blade welding support device according to claim 3, wherein: It further includes a positioning component (6), the positioning component (6) is used for positioning one end of the spiral blade to take the positioned end as the welding starting end of the spiral blade.

5. The leaf welding support device according to claim 4, characterized in that: The positioning component (6) includes a positioning block (63), the top of the positioning block (63) is provided with a horizontal positioning surface; And a limiting block (64), the limiting block (64) is fixedly connected to the horizontal positioning surface of the positioning block (63). The side of the limiting block (64) close to the spiral blade is a vertical positioning surface, and the vertical positioning surface is perpendicular to the axis of the rotating head (4).

6. The blade welding support device according to claim 5, wherein: The positioning component (6) further includes a sliding block (61), the sliding block (61) can slide along a direction parallel to the axis of the rotating head (4).

7. A blade welding support device according to claim 6, characterized in that: The sliding block (61) is arranged on the top of the sliding plate (51), the sliding block (61) is slidably connected to the sliding plate (51), and a cylinder for driving the sliding block (61) to slide is arranged on the sliding plate (51); The top of the sliding block (61) is fixedly connected with a vertical rod (62), and the top of the vertical rod (62) is fixedly connected to the positioning block (63) together.

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