Steel pipe welding auxiliary device for steel furniture production

Abstract

The utility model discloses a steel pipe welding auxiliary device for steel furniture production, and relates to the field of steel pipe welding. The steel pipe welding auxiliary device for steel furniture production comprises a mounting rack, placing frames are fixedly arranged at the top of the mounting rack, two welded steel pipes are placed on the placing frames on the left side and the right side respectively, and a pushing assembly is arranged at the top of the mounting rack. According to the steel pipe welding auxiliary device for steel furniture production, by arranging the connecting relation of the mounting rack, the containing frames, the transverse rod, a driving motor, a first push plate and a second push plate, two sections of steel pipes needing to be welded are placed on the tops of the containing frames on the left side and the right side correspondingly, and the steel pipes are welded by starting the driving motor; the first push plate and the second push plate are driven to move towards the middle, the two steel pipes are pushed to move towards the welding position, the two steel pipes are in butt joint and tightly attached together, follow-up welding operation of the two steel pipes is facilitated, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe welding, in particular to a steel pipe welding auxiliary device for steel furniture production. Background Technique

[0002] Steel pipe furniture is furniture made mainly of steel pipes. During the production process of steel pipe furniture, it is necessary to use welding to assemble the steel pipes together to form the whole furniture.

[0003] Chinese Patent

CN214518569U

[0004] After the above-mentioned patent places two sections of steel pipes on the left and right sides of the top of the placing frame during use, it is necessary to adjust the positions of the two sections of steel pipes to align and fit them together. However, since the two sections of steel pipes are respectively placed on the left and right sides of the top of the placing frame, it is difficult for a single person to control the two sections of steel pipes at two positions, which is not convenient to use. Therefore, a steel pipe welding auxiliary device for steel furniture production is proposed to solve the above problems. Content of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides a steel pipe welding auxiliary device for steel furniture production, which solves the problem that in the prior art, since the two sections of steel pipes are respectively placed on the left and right sides of the top of the placing frame, it is difficult for a single person to control the two sections of steel pipes at two positions and is not convenient to use as mentioned in the above background technique.

[0006] To achieve the above object, the utility model is realized through the following technical solutions: A steel pipe welding auxiliary device for steel furniture production, comprising:

[0007] An installation frame, a placing frame is fixedly arranged on the top of the installation frame, and the two welded steel pipes are respectively placed on the placing frames on the left and right sides. A pushing component is arranged on the top of the installation frame, and the pushing component includes:

[0008] A support unit, which is arranged on the top of the installation frame;

[0009] A moving unit is arranged on a supporting unit. The moving unit is used to push two steel pipes towards a welding device. The moving unit includes a bidirectional screw, a first push plate, and a second push plate. A moving plate is threadedly connected to the outer wall of the bidirectional screw, and an electric telescopic rod is fixedly arranged at the bottom of the moving plate. The first push plate is fixedly arranged on the outer wall of the output end of the electric telescopic rod, and the second push plate is arranged on the outer wall of the bidirectional screw.

[0010] Preferably, the supporting unit includes a cross bar and a supporting rod. The supporting rod is fixedly arranged on the top of the installation frame, and the cross bar is fixedly arranged on the top of the supporting rod. One end of the bidirectional screw is rotatably connected to the inner wall of the cross bar through a bearing.

[0011] Preferably, a supporting plate is fixedly arranged on the outer wall of the cross bar, and a driving motor is fixedly arranged on the top of the supporting plate. The output end of the driving motor is fixedly connected to the other end of the bidirectional screw.

[0012] Preferably, a moving groove is formed on the outer wall of the cross bar, and the electric telescopic rod is movably clamped in the inner wall of the moving groove.

[0013] Preferably, a protective pad is fixedly adhered to the outer wall of the first push plate.

[0014] Preferably, a flexible restraint belt is fixedly installed on the output shaft of a hydraulic cylinder arranged on the top of the installation frame.

[0015] Preferably, a fixing plate is fixedly arranged at the bottom of the hydraulic cylinder. A round hole is formed on the top of the fixing plate, and a fixing screw is movably inserted into the inner wall of the round hole formed on the top of the fixing plate. A fixing screw hole is formed on the top of the installation frame, and the bottom of the fixing screw is threadedly connected to the inner wall of the fixing screw hole.

[0016] The present utility model discloses a steel pipe welding auxiliary device for steel furniture production, and the beneficial effects thereof are as follows: For this steel pipe welding auxiliary device for steel furniture production, through the connection relationship of the installation frame, the placement rack, the cross bar, the driving motor, the first push plate, and the second push plate, two steel pipes to be welded are respectively placed on the tops of the left and right placement racks. By starting the driving motor, the first push plate and the second push plate are driven to move towards the middle, so as to push the two steel pipes towards the welding position, making the two steel pipes butt and fit tightly together, facilitating the implementation of subsequent welding operations of the two steel pipes and being convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 This is the schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 This is the schematic diagram of the first push plate structure of the present utility model;

[0020] Figure 3 This is the cross-sectional view of the cross bar structure of the present utility model;

[0021] Figure 4 This is the schematic diagram of the fixed screw hole structure of the present utility model;

[0022] Figure 5 This is the schematic diagram of the fixed plate structure of the present utility model.

[0023] In the figure: 1, installation frame; 101, placement rack; 2, flexible restraint belt; 201, hydraulic cylinder; 202, fixed plate; 203, fixed screw; 204, fixed screw hole; 3, cross bar; 301, support rod; 302, bidirectional screw; 303, support plate; 304, drive motor; 305, moving groove; 306, moving plate; 307, electric telescopic rod; 308, first push plate; 309, protective pad; 310, second push plate. Specific embodiments

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model are clearly and completely described below. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] The embodiments of the present utility model disclose a steel pipe welding auxiliary device for steel furniture production. According to the attached Figures 1-5 shown, it includes:

[0026] Installation rack 1, a placement rack 101 is fixedly arranged on the top of the installation rack 1, and two welded steel pipes are respectively placed on the left and right placement racks 101. An adsorption pipe, an adsorption nozzle, a welding ring, a welding nozzle and an activated carbon adsorption box are also arranged on the top of the installation rack 1. The two steel pipes to be welded are respectively placed on the tops of the left and right placement racks 101, so that the welding ends of the steel pipes are moved into the welding ring. The welding ring and the welding nozzle work to weld the steel pipes. The waste gas generated by welding is inhaled into the activated carbon adsorption box for adsorption treatment, which is convenient to use. And the above structure is the existing structure in Chinese Patent

CN214518569U

CN214518569U

[0027] A support unit, which is arranged on the top of the installation rack 1;

[0028] A moving unit, which is arranged on the support unit. The moving unit is used to push the two steel pipes towards the welding device. The moving unit includes a bidirectional screw 302, a first push plate 308 and a second push plate 310. A moving plate 306 is threadedly connected to the outer wall of the bidirectional screw 302, and an electric telescopic rod 307 is fixedly arranged at the bottom of the moving plate 306. The first push plate 308 is fixedly arranged on the outer wall of the output end of the electric telescopic rod 307, and the second push plate 310 is arranged on the outer wall of the bidirectional screw 302. The thread directions on both sides of the outer wall of the bidirectional screw 302 are symmetrical, and the first push plate 308 and the second push plate 310 are symmetrical. When the bidirectional screw 302 rotates clockwise, it drives the moving plate 306 to move to the right, so that the moving plate 306 moving to the right drives the electric telescopic rod 307 to move to the right, so that the electric telescopic rod 307 moving to the right drives the first push plate 308 to move to the right, so as to push the steel pipe on the left side of the placement rack 101 to move to the right. And the second push plate 310 is driven by the clockwise rotating bidirectional screw 302 to move to the left, so that the second push plate 310 pushes the steel pipe on the right side of the placement rack 101 to move to the left, so that the two steel pipes move towards the welding position, and the two steel pipes are butted and closely contacted, which is convenient for subsequent welding of the two steel pipes.

[0029] The support unit includes a cross bar 3 and a support rod 301. The support rod 301 is fixedly arranged on the top of the installation rack 1, and the cross bar 3 is fixedly arranged on the top of the support rod 301. One end of the bidirectional screw 302 is rotatably connected to the inner wall of the cross bar 3 through a bearing for supporting the bidirectional screw 302.

[0030] A support plate 303 is fixedly arranged on the outer wall of the cross bar 3, and a driving motor 304 is fixedly arranged on the top of the support plate 303. The output end of the driving motor 304 is fixedly connected to the other end of the bidirectional screw 302. By starting the driving motor 304, the driving motor 304 drives the bidirectional screw 302 to rotate clockwise, so that the two sections of steel pipes are butted and closely fitted, facilitating the implementation of welding operations. And by driving the driving motor 304 to drive the bidirectional screw 302 to rotate counterclockwise, the first push plate 308 and the second push plate 310 are dispersed to both sides.

[0031] A moving groove 305 is formed in the outer wall of the cross bar 3, and the electric telescopic rod 307 is movably clamped in the inner wall of the moving groove 305, which is used to limit the moving range and moving path of the electric telescopic rod 307.

[0032] A protective pad 309 is fixedly adhered to the outer wall of the first push plate 308 to further protect the end of the steel pipe.

[0033] A hydraulic cylinder 201 is arranged on the top of the installation frame 1, and a flexible restraint belt 2 is fixedly installed on the output shaft of the hydraulic cylinder 201. The hydraulic cylinder 201 and the flexible restraint belt 2 are existing structures in Chinese Patent

CN214518569U

[0034] A fixing plate 202 is fixedly arranged at the bottom of the hydraulic cylinder 201. A round hole is formed in the top of the fixing plate 202, and a fixing screw 203 is movably inserted into the inner wall of the round hole formed in the top of the fixing plate 202. A fixing screw hole 204 is formed in the top of the installation frame 1, and multiple groups of fixing screw holes 204 are provided. The user can select according to the positioning requirements. And the bottom of the fixing screw 203 is threadedly connected to the inner wall of the fixing screw hole 204. The flexible restraint belt 2 is arranged at the corresponding position according to the length of the steel pipe. At this time, the corresponding fixing screw hole 204 is aligned with the fixing plate 202. By passing the fixing screw 203 through the fixing plate 202 and inserting it into the corresponding fixing screw hole 204, and rotating the fixing screw 203, the fixing screw 203 is tightened in the fixing screw hole 204, so as to fix the using position of the flexible restraint belt 2, which is convenient for adjusting the usage rate according to the use needs and improving its practicability.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A steel pipe welding auxiliary device for steel furniture production, comprising a mounting frame (1), a placement frame (101) is fixedly arranged on the top of the mounting frame (1), and two sections of welded steel pipes are placed on the placement frames (101) on the left and right sides respectively, characterized in that: A pushing assembly is arranged on the top of the mounting frame (1), and the pushing assembly comprises: A supporting unit, which is arranged on the top of the mounting frame (1); A moving unit is arranged on the supporting unit, and is used to push the two sections of steel pipes to move toward the welding device. The moving unit comprises a bidirectional screw (302), a first push plate (308) and a second push plate (310). The outer wall of the bidirectional screw (302) is threadedly connected with a moving plate (306), and an electric telescopic rod (307) is fixedly arranged at the bottom of the moving plate (306). The first push plate (308) is fixedly arranged on the outer wall of the output end of the electric telescopic rod (307), and the second push plate (310) is arranged on the outer wall of the bidirectional screw (302).

2. The steel pipe welding auxiliary device for steel furniture production according to claim 1 is characterized in that: The support unit comprises a cross bar (3) and a support bar (301), wherein the support bar (301) is fixedly arranged on the top of the mounting frame (1), and the cross bar (3) is fixedly arranged on the top of the support bar (301), and one end of the bidirectional screw rod (302) is rotatably connected to the inner wall of the cross bar (3) via a bearing.

3. The steel pipe welding auxiliary device for steel furniture production according to claim 2 is characterized in that: A support plate (303) is fixedly arranged on the outer wall of the crossbar (3), and a drive motor (304) is fixedly arranged on the top of the support plate (303), and the output end of the drive motor (304) is fixedly connected to the other end of the bidirectional screw rod (302).

4. The steel pipe welding auxiliary device for steel furniture production according to claim 3 is characterized in that: The outer wall of the cross bar (3) is provided with a movable groove (305), and the outer wall of the electric telescopic rod (307) is movably clamped in the inner wall of the movable groove (305).

5. The steel pipe welding auxiliary device for steel furniture production according to claim 4 is characterized in that: A protective pad (309) is fixedly adhered to the outer wall of the first push plate (308).

6. The steel pipe welding auxiliary device for steel furniture production according to claim 5 is characterized in that: A hydraulic cylinder (201) is arranged on the top of the mounting frame (1), and a flexible restraining belt (2) is fixedly mounted on the output shaft of the hydraulic cylinder (201).

7. The steel pipe welding auxiliary device for steel furniture production according to claim 6 is characterized in that: A fixing plate (202) is fixedly arranged at the bottom of the hydraulic cylinder (201), a circular hole is opened at the top of the fixing plate (202), and a fixing screw (203) is movably inserted into the inner wall of the circular hole opened at the top of the fixing plate (202), a fixing screw hole (204) is opened at the top of the mounting frame (1), and the bottom of the fixing screw (203) is threadedly connected to the inner wall of the fixing screw hole (204).

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