High-sealing single-shaft robot applied to field of automatic welding

Abstract

The utility model belongs to the technical field of single-shaft robots, and particularly relates to a high-sealing single-shaft robot applied to the field of automatic welding, which comprises a main body, a sliding seat is connected onto the main body in a sliding manner, a fixed platform is mounted on the sliding seat, supporting strips are symmetrically mounted on the main body, and a lower sealing piece used for wrapping the fixed platform is mounted on the supporting strips. A first pressing plate used for pressing the lower sealing piece is installed on the supporting strip, an upper sealing piece used for being matched with the lower sealing piece to wrap the fixing platform is installed on the main body, and a second pressing plate used for pressing the upper sealing piece is installed on the main body. The fixing platform penetrates through the gap between the upper sealing piece and the lower sealing piece, the first pressing plate and the second pressing plate play a role in supporting the upper sealing piece and the lower sealing piece correspondingly, after the fixing platform passes through the upper sealing piece and the lower sealing piece, the gap between the upper sealing piece and the lower sealing piece can be smaller, and then the sealing performance is improved; and the service life of the single-shaft robot is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of single-axis robots, and in particular relates to a high-sealing single-axis robot used in the field of automatic welding. Background Art

[0002] Most single-axis robots on the market are protected by aluminum covers or telescopic covers. The aluminum covers are installed on the motor base of the single-axis robot to protect foreign objects from falling above the ball screw, but the fixed platform movement path is not blocked, and impurities can enter the single-axis robot from both sides. The telescopic cover has maximum and minimum stretching and compression when in use, which has a certain impact on the travel of the single-axis robot. At the same time, the telescopic cover is fixed with a buckle structure. When the telescopic cover is compressed, it may bulge or even fall out, resulting in a loss of protection. Because the telescopic cover is a flexible structure, it cannot protect large impurities and is easily damaged, which reduces the service life of the single-axis robot. Utility Model Content

[0003] In order to solve the above technical problems, the utility model further proposes a high-sealing single-axis robot applied in the field of automatic welding.

[0004] The specific technical scheme of the utility model is as follows: A high-sealing single-axis robot used in the field of automatic welding, comprising a main body, a sliding seat slidably connected to the main body, a fixed platform installed on the sliding seat, support bars symmetrically installed on the main body, a lower seal for covering the fixed platform installed on the support bars, a first pressure plate for pressing the lower seal installed on the support bars, an upper seal for cooperating with the lower seal to cover the fixed platform installed on the main body, and a second pressure plate for pressing the upper seal installed on the main body.

[0005] Furthermore, the upper sealing member is symmetrically provided with bending grooves for facilitating outward turning.

[0006] Furthermore, the fixed platform is symmetrically provided with protrusions for reducing the folding angle.

[0007] Furthermore, wedge blocks for expanding the upper sealing member and the lower sealing member are symmetrically mounted on the fixed platform.

[0008] Furthermore, the wedge block is provided with a first inclined surface for pressing the lower sealing member inwardly.

[0009] Furthermore, the wedge block is provided with a second inclined surface for pressing the upper sealing member outward.

[0010] Furthermore, the fixing platform is symmetrically provided with first grooves for limiting the movement of the upper sealing member.

[0011] Furthermore, the fixing platform is symmetrically provided with second grooves for limiting the movement of the lower sealing member.

[0012] Furthermore, the first pressing plate is symmetrically provided with sealing edges for pressing the two ends of the lower sealing member.

[0013] Furthermore, sealing strips are symmetrically installed on the slide seat.

[0014] Beneficial effects:

[0015] The present application comprises a sliding seat slidably connected to a main body, a fixed platform is installed on the sliding seat, support bars are symmetrically installed on the main body, a lower seal for covering the fixed platform is installed on the support bar, a first pressure plate for pressing the lower seal is installed on the support bar, an upper seal for cooperating with the lower seal to cover the fixed platform is installed on the main body, a second pressure plate for pressing the upper seal is installed on the main body, the fixed platform is wrapped by the upper seal and the lower seal, and the fixed platform passes through the gap between the upper seal and the lower seal, the first pressure plate and the second pressure plate respectively support the upper seal and the lower seal, so that after the fixed platform passes through the upper seal and the lower seal, the gap between the upper seal and the lower seal can be smaller, thereby improving the sealing performance and extending the service life of the single-axis robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is an explosion diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the fixed platform structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the wedge structure of the utility model;

[0020] Figure 5 It is a cross-sectional schematic diagram of the utility model;

[0021] Figure 6 This is a schematic diagram of the fixed platform structure of the utility model;

[0022] Figure 7 It is a schematic diagram of the fixed platform and main structure of the utility model.

[0023] Description of the markings in the figure:

[0024] Main body 1, slide seat 2, fixed platform 3, support strip 4, lower seal 5, first pressure plate 6, upper seal 7, second pressure plate 8, bending groove 9, protrusion 10, wedge block 11, first inclined surface 12, second inclined surface 13, first groove 14, second groove 15, edge sealing 16, sealing strip 17. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0027] Example 1: Combination Figures 1 to 5 A high-sealing single-axis robot used in the field of automatic welding is described, comprising a main body 1, a slide seat 2 is slidably connected to the main body 1, a fixed platform 3 is installed on the slide seat 2, support bars 4 are symmetrically installed on the main body 1, a lower seal 5 for covering the fixed platform 3 is installed on the support bar 4, a first pressure plate 6 for pressing the lower seal 5 is installed on the support bar 4, an upper seal 7 for cooperating with the lower seal 5 to cover the fixed platform 3 is installed on the main body 1, and a second pressure plate 8 for pressing the upper seal 7 is installed on the main body 1. The present application comprises a slide seat 2 slidably connected to a main body 1, a fixed platform 3 is installed on the slide seat 2, a support bar 4 is symmetrically installed on the main body 1, a lower seal 5 for covering the fixed platform 3 is installed on the support bar 4, a first pressure plate 6 for pressing the lower seal 5 is installed on the support bar 4, an upper seal 7 for cooperating with the lower seal 5 to cover the fixed platform 3 is installed on the main body 1, a second pressure plate 8 for pressing the upper seal 7 is installed on the main body 1, the fixed platform 3 is wrapped by the upper seal 7 and the lower seal 5, so that the fixed platform 3 passes through the gap between the upper seal 7 and the lower seal 5, the first pressure plate 6 and the second pressure plate 8 respectively support the upper seal 7 and the lower seal 5, so that after the fixed platform 3 passes through the upper seal 7 and the lower seal 5, the gap between the upper seal 7 and the lower seal 5 can be smaller, thereby improving the sealing performance and extending the service life of the single-axis robot.

[0028] Example 2: Based on Example 1, Figure 5 For explanation, the upper seal 7 is symmetrically provided with bending grooves 9 for facilitating outward turning. The present application symmetrically provides bending grooves 9 for facilitating outward turning on the upper seal 7, and the bending grooves 9 can make it easier for both sides of the upper seal 7 to fold upward, thereby reducing the wear on the upper seal 7, making the upper seal 7 bend more smoothly, and extending the service life.

[0029] Example 3: Based on Example 1, Figures 5 to 7 For explanation, the fixed platform 3 is symmetrically provided with protrusions 10 for reducing the folding angle. The present application symmetrically provides protrusions 10 for reducing the folding angle on the fixed platform 3, and the exposed gap between the upper seal 7 and the lower seal 5 can be reduced through the action of the protrusions 10, thereby further reducing the entry of impurities and extending the service life of the single-axis robot.

[0030] Embodiment 4: Based on Embodiment 1, Figure 4 and Figure 7 For explanation, the fixed platform 3 is symmetrically provided with wedges 11 for expanding the upper seal 7 and the lower seal 5. The present application symmetrically provides wedges 11 for expanding the upper seal 7 and the lower seal 5 on the fixed platform 3, and the wedges 11 can make it easier to expand the upper seal 7 and the lower seal 5, thereby reducing the wear of the fixed platform 3 on the upper seal 7 and the lower seal 5, thereby extending the service life.

[0031] Embodiment 5: Based on Embodiment 4, Figure 4 For explanation, the wedge block 11 is provided with a first inclined surface 12 for pressing the lower seal 5 inward. The present application provides the wedge block 11 with a first inclined surface 12 for pressing the lower seal 5 inward, and the lower seal 5 is tilted inward by the first inclined surface 12, so that the lower seal 5 can be closer to the fixed platform 3, thereby reducing the gap between the lower seal 5 and the fixed platform 3, thereby reducing the entry of impurities and extending the service life.

[0032] Embodiment 6: Based on Embodiment 4, Figure 5 For explanation, the wedge block 11 is provided with a second inclined surface 13 for outwardly pressing the upper seal 7. The present application provides the wedge block 11 with a second inclined surface 13 for outwardly pressing the upper seal 7, so that the upper seal 7 is folded outward, so that the upper seal 7 is more closely fitted to the fixed platform 3, thereby reducing the gap between the fixed platform 3 and the upper seal 7, thereby reducing the entry of impurities and extending the service life.

[0033] Example 7: Based on Example 1, Figure 3 For explanation, the fixed platform 3 is symmetrically provided with a first groove 14 for limiting the movement of the upper seal 7. In the present application, the fixed platform 3 is symmetrically provided with a first groove 14 for limiting the movement of the upper seal 7. The upper seal 7 passing through the second inclined surface 13 will enter the first groove 14, and the first groove 14 is used to limit the left and right movement of the upper seal 7, so as to prevent the upper seal 7 from shaking left and right to increase the size of the gap. The first groove 14 is used to further reduce the gap between the fixed platform 3 and the upper seal 7, thereby reducing the entry of impurities, improving the sealing performance, and extending the service life.

[0034] Embodiment 8: Based on Embodiment 1, Figure 6 For explanation, the fixed platform 3 is symmetrically provided with a second groove 15 for limiting the movement of the lower seal 5. In the present application, the fixed platform 3 is symmetrically provided with a second groove 15 for limiting the movement of the lower seal 5. After the lower seal 5 passes through the first inclined surface 12, the first inclined surface 12 will squeeze the lower seal 5 into the second groove 15 to prevent the lower seal 5 from shaking left and right to increase the size of the gap. The second groove 15 further reduces the gap between the fixed platform 3 and the lower seal 5, thereby reducing the entry of impurities, improving the sealing performance, and extending the service life.

[0035] Example 9: Based on Example 1, Figure 2 For explanation, the first pressing plate 6 is symmetrically provided with sealing edges 16 for pressing the two ends of the lower sealing member 5. The present application ensures that when the fixed platform 3 moves to the extreme distance on both sides, there will be no gap in the lower sealing member 5, and the lower sealing member 5 is fully covered, thereby improving the sealing performance and further extending the service life.

[0036] Embodiment 10: Based on Embodiment 1, Figure 2 and Figure 5 For explanation, the slide 2 is symmetrically provided with a sealing strip 17. The present application symmetrically provides the sealing strip 17 on the slide 2, and the sealing strip 17 covers the gap between the slide 2 and the main body 1, thereby improving the sealing between the slide 2 and the main body 1, further reducing the interference of impurities, and thus extending the service life.

[0037] Working process:

[0038] When the slide seat 2 drives the fixed platform 3 to slide, the fixed platform 3 expands the lower seal 5 and the upper seal 7 through the wedge block 11, so that the fixed platform 3 can pass through. The first inclined surface 12 set on the wedge block 11 will squeeze the lower seal 5 into the second groove 15. At the same time, the second inclined surface 13 set on the wedge block 11 can make the upper seal 7 tilt inward and enter the first groove 14, thereby reducing the gap between the lower seal 5 and the upper seal 7, and allowing the fixed platform 3 to move smoothly through the gap.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-sealing single-axis robot used in the field of automatic welding, characterized in that: The invention comprises a main body (1), a sliding seat (2) being slidably connected to the main body (1), a fixed platform (3) being mounted on the sliding seat (2), a supporting bar (4) being symmetrically mounted on the main body (1), a lower sealing member (5) for covering the fixed platform (3) being mounted on the supporting bar (4), a first pressing plate (6) for pressing the lower sealing member (5) being mounted on the supporting bar (4), an upper sealing member (7) for cooperating with the lower sealing member (5) to cover the fixed platform (3) being mounted on the main body (1), and a second pressing plate (8) for pressing the upper sealing member (7) being mounted on the main body (1).

2. A high-sealing single-axis robot used in the field of automatic welding according to claim 1, characterized in that: The upper sealing member (7) is symmetrically provided with bending grooves (9) for facilitating outward turning.

3. The high-sealing single-axis robot used in the field of automatic welding according to claim 1, characterized in that: The fixed platform (3) is symmetrically provided with protruding points (10) for reducing the folding angle.

4. The high-sealing single-axis robot used in the field of automatic welding according to claim 1, characterized in that: Wedge blocks (11) for expanding the upper sealing member (7) and the lower sealing member (5) are symmetrically mounted on the fixed platform (3).

5. The high-sealing single-axis robot used in the field of automatic welding according to claim 4, characterized in that: The wedge block (11) is provided with a first inclined surface (12) for pressing the lower sealing member (5) inwardly.

6. The high-sealing single-axis robot used in the field of automatic welding according to claim 4, characterized in that: The wedge block (11) is provided with a second inclined surface (13) for pressing the upper sealing member (7) outwards.

7. The high-sealing single-axis robot used in the field of automatic welding according to claim 1, characterized in that: The fixed platform (3) is symmetrically provided with a first groove (14) for limiting the movement of the upper sealing member (7).

8. The high-sealing single-axis robot used in the field of automatic welding according to claim 1, characterized in that: The fixed platform (3) is symmetrically provided with a second groove (15) for limiting the movement of the lower sealing member (5).

9. The high-sealing single-axis robot used in the field of automatic welding according to claim 1, characterized in that: The first pressing plate (6) is symmetrically provided with sealing edges (16) for pressing the two ends of the lower sealing member (5).

10. The high-sealing single-axis robot used in the field of automatic welding according to claim 1, characterized in that: Sealing strips (17) are symmetrically mounted on the sliding seat (2).

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