A supporting device for welding a bag cage framework

Abstract

The utility model discloses a kind of supporting devices for bag cage framework welding, including base, dynamic support and fixed support are provided on the base, fixed support is rotatably connected with shaft pipe on fixed shaft, and slidingly connected with slide bar by inserting into the shaft pipe, the circumferential wall of the shaft pipe is provided with multiple groups of support rods along length direction, each group of support rods is provided with multiple, and multiple support rods are vertically fixed on the outer side wall of shaft pipe along the circumferential direction at equal intervals, slide sleeve is slidably connected by being sleeved on the support rod, and the end of slide sleeve is fixed with top block, sliding slot corresponding to support rod is formed in the side wall of shaft pipe, and convex rod is slidably connected in sliding slot, the convex rod is fixed on slide bar, and the convex rod is hinged with the slide sleeve on corresponding support rod by link. This kind of supporting device for bag cage framework welding is very convenient to complete the assembly of bag cage framework, and after assembly is completed, it is convenient to weld the intersection point of longitudinal reinforcement and stirrup, greatly improves the production and processing efficiency of bag cage framework.

Description

Technical Field

[0001] This utility model relates to the field of bag cage frame processing, specifically a support device for welding bag cage frames. Background Technology

[0002] The bag cage (also known as a "dust collector frame" or "filter bag cage") is the core component of a baghouse dust collector. It supports the filter bags, ensures filtration efficiency, and extends the service life of the filter bags. The main structure of the bag cage consists of multiple longitudinal ribs arranged at equal intervals on stirrups, and then welded together at the intersections. However, the arrangement of the longitudinal ribs and stirrups is not easy to fix, resulting in low efficiency and a tendency for deviations to occur.

[0003] To address the aforementioned issues, we propose a support device for welding bag cage frames. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a support device for welding bag cage frames. In order to solve the above-mentioned technical problem, this utility model provides the following technical solution: This utility model discloses a support device for welding a bag cage frame, comprising a base, on which a movable support and a fixed support are provided. A shaft tube is rotatably connected to the fixed support, and a sliding rod is inserted and slidably connected inside the shaft tube. Multiple sets of support rods are arranged along the length of the shaft tube, with multiple support rods in each set. The multiple support rods are vertically fixed at equal intervals along the circumference on the outer side wall of the shaft tube. A sliding sleeve is sleeved and slidably connected to each support rod, and a top block is fixed at the end of the sliding sleeve. A sliding groove corresponding to each support rod is opened on the side wall of the shaft tube, and a protruding rod is slidably connected inside the sliding groove. The protruding rod is fixed to the sliding rod and is hinged to the sliding sleeve on the corresponding support rod through a connecting rod.

[0005] Preferably, the movable bracket is slidably connected to the base, and a lead screw is rotatably connected to the base on a fixed axis. The lead screw is arranged parallel to the shaft tube. The lead screw passes through and is threaded to the lower end of the movable bracket, and a through hole is opened at the upper end of the movable bracket. The shaft tube is inserted into and rotatably connected to the through hole on a fixed axis.

[0006] Preferably, a first convex ring is fixed at one end of the shaft tube near the fixed support, and a screw is rotatably connected to the first convex ring on a fixed shaft. The screw is arranged parallel to the slide rod. A second convex ring is fixed at one end of the slide rod near the fixed support, and the screw passes through and is threadedly connected to the second convex ring.

[0007] Preferably, the top block has an arc-shaped groove, and the inner arc side of the arc-shaped groove faces the shaft tube.

[0008] Preferably, the top block has a groove, and the groove is perpendicular to the surface of the arc groove. The groove is parallel to the shaft tube, and the groove is connected to the arc groove.

[0009] Compared with the prior art, the beneficial effects achieved by this utility model are: the support device facilitates the support of the stirrups and the insertion of the longitudinal bars, thus making it very convenient to complete the assembly of the bag cage frame. After assembly, it is convenient to weld the intersection of the longitudinal bars and stirrups, which greatly improves the production and processing efficiency of the bag cage frame. After welding, it is convenient to remove the bag cage frame, and the operation is simple and convenient. Attached Figure Description

[0010] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall cross-sectional structure of a support device for welding a bag cage frame according to this utility model; Figure 2 yes Figure 1 Schematic diagram of the AA section structure; Figure 3 yes Figure 2 A magnified structural diagram at point B in the diagram.

[0011] In the diagram: 1. Base; 2. Fixed support; 3. Moving support; 4. Lead screw; 5. Shaft tube; 6. Support rod; 7. Sliding sleeve; 8. Top block; 9. Connecting rod; 10. Protruding rod; 11. Sliding rod; 12. Sliding groove; 13. Protruding ring one; 14. Protruding ring two; 15. Screw; 16. Through hole; 17. Arc groove; 18. Groove. Detailed Implementation

[0012] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention. Example

[0013] like Figures 1 to 3As shown, a support device for welding a bag cage frame includes a base 1. A movable support 3 and a fixed support 2 are mounted on the base 1. A shaft tube 5 is rotatably connected to the fixed support 2, and a sliding rod 11 is inserted into and slidably connected within the shaft tube 5. Multiple sets of support rods 6 are arranged along the length of the circumferential wall of the shaft tube 5. Each set of support rods 6 has multiple rods, and the multiple support rods 6 are vertically fixed at equal intervals along the circumferential direction on the outer side wall of the shaft tube 5. A sliding sleeve 7 is sleeved and slidably connected to each support rod 6, and a top block 8 is fixed to the end of the sliding sleeve 7. The side wall of the shaft tube 5 is provided with a sliding groove 12 corresponding to the support rod 6, and a protruding rod 10 is slidably connected in the sliding groove 12. The protruding rod 10 is fixed on the sliding rod 11, and the protruding rod 10 is hinged to the sliding sleeve 7 on the corresponding support rod 6 through the connecting rod 9. The top block 8 is provided with an arc-shaped groove 17, and the inner arc side of the arc-shaped groove 17 faces the shaft tube 5. The top block 8 is provided with a groove 18, and the groove 18 is perpendicular to the plane where the arc-shaped groove 17 is located. The groove 18 is parallel to the shaft tube 5, and the groove 18 is connected to the arc-shaped groove 17.

[0014] In this embodiment, the movable bracket 3 is slidably connected to the base 1. The base 1 is rotatably connected to a lead screw 4, which is parallel to the shaft tube 5. The lead screw 4 passes through and is threadedly connected to the lower end of the movable bracket 3. The upper end of the movable bracket 3 is provided with a through hole 16, and the shaft tube 5 is inserted into and rotatably connected to the through hole 16.

[0015] In this embodiment, a convex ring 13 is fixed at one end of the shaft tube 5 near the fixed support 2, and a screw 15 is rotatably connected to the convex ring 13. The screw 15 is arranged parallel to the slide rod 11. A convex ring 24 is fixed at one end of the slide rod 11 near the fixed support 2, and the screw 15 passes through and is threadedly connected to the convex ring 24.

[0016] The principle and advantages of this utility model: In the assembly of the bag cage frame, the support device for welding bag cages first rotates the screw 4, causing the screw 4 to move the moving bracket 3 away from the shaft tube 5, and causing the shaft tube 5 to disengage from the through hole 16. The stirrups are then hung on the corresponding top blocks 8 and positioned within the arc-shaped groove 17. Then, the screw 4 is rotated in the opposite direction, causing the screw 4 to move the moving bracket 3 closer to the shaft tube 5, and causing the shaft tube 5 to insert into the through hole 16. Next, the screw 15 is rotated, causing the first convex ring 13 and the second convex ring 14 to move closer to each other. This causes the sliding rod 11 to push each sliding sleeve 7 away from the shaft tube 5 via the convex rod 10 and connecting rod 9, thereby ensuring that the top blocks 8 on each set of support rods 6 are pressed tightly against the stirrups. Then, the longitudinal reinforcement is moved from the concave... The slot 18 is inserted, making it very convenient to assemble the bag cage frame. Then, the intersections of the longitudinal ribs and stirrups are welded one by one using a welding machine, which greatly improves the production efficiency of the bag cage frame. After welding, the screw 4 is rotated, which causes the screw 4 to drive the support 3 away from the shaft tube 5 and causes the shaft tube 5 to disengage from the through hole 16. Then, the screw 15 is rotated in the opposite direction, which causes the first convex ring 13 and the second convex ring 14 to move away from each other. This causes the slide rod 11 to push each slide sleeve 7 towards the shaft tube 5 through the convex rod 10 and the connecting rod 9. This causes the top block 8 on each set of support rods 6 to move towards the shaft tube 5. Then, the welded bag cage frame can be removed from the shaft tube 5 as a whole. The operation is simple and convenient.

[0017] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A support device for welding a bag cage frame, comprising a base (1), wherein a movable support (3) and a fixed support (2) are provided on the base (1), characterized in that: The fixed support (2) is rotatably connected to a shaft tube (5), and a sliding rod (11) is inserted and slidably connected inside the shaft tube (5). Multiple sets of support rods (6) are arranged along the length of the circumferential wall of the shaft tube (5). Each set of support rods (6) has multiple rods, and the multiple support rods (6) are vertically fixed at equal intervals along the circumferential direction on the outer side wall of the shaft tube (5). A sliding sleeve (7) is sleeved and slidably connected on the support rod (6), and a top block (8) is fixed at the end of the sliding sleeve (7). A sliding groove (12) corresponding to the support rod (6) is opened on the side wall of the shaft tube (5), and a protruding rod (10) is slidably connected inside the sliding groove (12). The protruding rod (10) is fixed on the sliding rod (11), and the protruding rod (10) is hinged to the sliding sleeve (7) on the corresponding support rod (6) through a connecting rod (9).

2. The support device for welding the bag cage frame as described in claim 1, characterized in that: The movable bracket (3) is slidably connected to the base (1). A screw (4) is rotatably connected to the base (1) on a fixed axis. The screw (4) is parallel to the shaft tube (5). The screw (4) passes through and is threaded to the lower end of the movable bracket (3). A through hole (16) is opened at the upper end of the movable bracket (3). The shaft tube (5) is inserted and rotatably connected to the through hole (16).

3. The support device for welding the bag cage frame as described in claim 1, characterized in that: The shaft tube (5) is fixed with a convex ring one (13) at one end near the fixed bracket (2), and a screw (15) is rotatably connected to the convex ring one (13). The screw (15) is arranged parallel to the slide rod (11). The slide rod (11) is fixed with a convex ring two (14) at one end near the fixed bracket (2), and the screw (15) passes through and is threadedly connected to the convex ring two (14).

4. The support device for welding the cage frame as described in claim 1, characterized in that: The top block (8) has an arc-shaped groove (17), and the inner arc side of the arc-shaped groove (17) faces the shaft tube (5).

5. The support device for welding the cage frame as described in claim 4, characterized in that: The top block (8) has a groove (18) with the groove (18) perpendicular to the surface of the arc groove (17). The groove (18) is parallel to the shaft tube (5) and is connected to the arc groove (17).

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