Pickling equipment for steel structure production and processing

Abstract

The invention relates to the technical field of pickling, in particular to pickling equipment for steel structure production and processing, comprising: a pickling tank, the bottom of which is fixedly provided with a support rod; a bottom plate is arranged at the bottom of the rectangular frame, a connecting plate is fixed to the surface of the rectangular frame, an extension rod is fixed to the surface of the connecting plate, a sleeving ring is fixed to the end of the extension rod, a limiting groove and an inserting groove are formed in the surface of the sleeving ring, and the limiting groove communicates with the inserting groove; the lifting plate is arranged in the pickling tank; the pickling device has the beneficial effects that a telescopic rod is pushed out through a pushing assembly in a rotating rod, the telescopic rod is inserted into an inserting groove, and a motor drives the rotating rod and the telescopic rod to rotate, so that a rectangular frame and a bottom plate are overturned into the pickling tank, a lifting plate descends to enable the rectangular frame and the bottom plate to fall into the pickling tank, and a workpiece is pickled; and the rectangular frame and the bottom plate are overturned into the other end of the pickling tank again, and the workpiece is cleaned through water sprayed by the spraying heads on the surfaces of the extension plates.

Description

Technical Field

[0001] The invention relates to the technical field of pickling, in particular to a pickling device for steel structure production and processing. Background Art

[0002] During the processing of stainless steel, black and yellow oxide scales will appear. In order to improve the appearance and corrosion resistance of stainless steel, the processed stainless steel must be pickled and passivated, so a stainless steel pickling equipment is needed.

[0003] In traditional stainless steel pickling equipment, after the stainless steel workpiece is pickled and passivated in the pickling tank, it is necessary to take out the stainless steel workpiece and then flush the pickling liquid on the surface of the stainless steel workpiece. This working method is time-consuming, labor-intensive and inefficient. Summary of the invention

[0004] The object of the present invention is to provide a pickling device for steel structure production and processing to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a pickling device for steel structure production and processing, comprising:

[0006] A pickling tank, the bottom of which is fixed with a support rod;

[0007] A rectangular frame, a bottom plate is arranged at the bottom of the rectangular frame, a connecting plate is fixed on the surface of the rectangular frame, an extension rod is fixed on the surface of the connecting plate, a sleeve ring is fixed on the end of the extension rod, a limiting groove and a plug-in groove are arranged on the surface of the sleeve ring, and the limiting groove and the plug-in groove are communicated; and a lifting plate is arranged inside the pickling tank.

[0008] Preferably, a workpiece is placed inside the base plate, the rectangular frame and the base plate are fixed together, a motor is fixed on the top of the pickling tank, a rotating rod at the end of the motor is connected to the rotating rod, the motor can drive the rotating rod to rotate, an annular groove is provided on the surface of the rotating rod, a rotating ring is sleeved on the surface of the annular groove, and the annular groove can rotate inside the rotating ring.

[0009] Preferably, the bottom of the rotating ring is fixed on the surface of the pickling tank, a telescopic rod is inserted into the end of the rotating rod, the telescopic rod can be telescopically moved inside the rotating rod, and a pushing assembly is provided inside the rotating rod, which can push the telescopic rod to telescopically move inside the rotating rod.

[0010] Preferably, a limit rod is fixed at the end of the telescopic rod, and the limit rod moves and rotates with the telescopic rod. After the limit rod moves with the rectangular frame and the bottom plate, it can be inserted into the limit groove on the surface of the sleeve ring, and the telescopic rod can be inserted into the plug-in groove, and the cross-sectional shape of the telescopic rod is consistent with the cross-sectional shape of the plug-in groove.

[0011] Preferably, a cylinder is provided at the bottom of the pickling tank, and a piston rod at the end of the cylinder is connected to the bottom of a lifting plate inside the pickling tank. The cylinder can drive the lifting plate to move up and down, and a partition is fixed inside the pickling tank, which divides the pickling tank into two groups.

[0012] Preferably, two groups of lifting plates are provided, and rollers are provided on the surfaces of the lifting plates, and the rollers can roll on the surfaces of the lifting plates.

[0013] Preferably, an extension plate is fixed inside the pickling tank, a spray head is arranged on the surface of the extension plate, water can be sprayed out from the inside of the spray head, and a notch is provided at the end of the pickling tank.

[0014] Preferably, the telescopic rod is inserted into the insertion groove, and the rotation of the telescopic rod causes the rectangular frame and the bottom plate to rotate around the sleeve ring. After the rotation, the rectangular frame and the bottom plate fall into the pickling tank, and the lifting plate rises and supports the bottom of the rectangular frame and the bottom plate.

[0015] Preferably, two groups of telescopic rods are provided at the bottom of the pickling tank, and the telescopic rods are located at the end of the pickling tank and the top of the partition.

[0016] Preferably, the rectangular frame and the bottom plate are located on top of the roller on the surface of the lifting plate, and the rectangular frame and the bottom plate move to drive the roller to rotate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention proposes that the workpiece to be pickled is placed on the surface of the base plate, the rectangular frame is covered on the top of the base plate, the rectangular frame and the base plate are fixed by a fixing assembly, the rectangular frame and the base plate are moved to the end of the pickling tank, after the rectangular frame and the base plate move, the sleeve ring moves with the rectangular frame and the base plate, the telescopic rod is received inside the rotating rod, and with the movement of the sleeve ring, the limit rod is inserted into the limit groove, after the positions of the rectangular frame and the base plate are determined, the telescopic rod is pushed out by the pushing assembly inside the rotating rod, the telescopic rod is inserted into the insertion groove, and the motor drives the rotating rod and the telescopic rod to rotate, so that the rectangular frame and the base plate are flipped into the inside of the pickling tank, the lifting plate descends so that the rectangular frame and the base plate fall into the inside of the pickling tank, the workpiece is pickled, and the rectangular frame and the base plate are flipped into the other end of the pickling tank again, the workpiece is cleaned by water sprayed from the spray head on the surface of the extension plate, and the rectangular frame and the base plate can be pushed out from the notch. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the rectangular frame structure of the present invention.

[0021] Figure 3It is a schematic diagram of the structure of the pickling tank of the present invention.

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the pickling tank of the present invention.

[0023] Figure 5 It is a schematic diagram of the telescopic rod structure of the present invention.

[0024] Figure 6 It is a schematic diagram of the sleeve ring structure of the present invention.

[0025] In the figure: pickling tank 1, support rod 2, rectangular frame 3, bottom plate 4, connecting plate 5, partition plate 6, extension plate 7, injection head 8, notch 9, lifting plate 10, roller 11, cylinder 12, motor 13, rotating ring 14, ring groove 15, rotating rod 16, telescopic rod 17, limit rod 18, extension rod 19, sleeve ring 20, limit groove 21, plug-in groove 22. DETAILED DESCRIPTION

[0026] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figures 1 to 6 , the present invention provides a technical solution:

[0028] Embodiment 1: A pickling equipment for steel structure production and processing, comprising: a pickling tank 1, a support rod 2 is fixed at the bottom of the pickling tank 1; a rectangular frame 3, a bottom plate 4 is arranged at the bottom of the rectangular frame 3, a connecting plate 5 is fixed to the surface of the rectangular frame 3, an extension rod 19 is fixed to the surface of the connecting plate 5, a sleeve ring 20 is fixed to the end of the extension rod 19, a limiting groove 21 and a plug-in groove 22 are provided on the surface of the sleeve ring 20, and the limiting groove 21 and the plug-in groove 22 are communicated with each other; and a lifting plate 10, which is arranged inside the pickling tank 1, and the lifting plate 10 is lowered so that the rectangular frame 3 and the bottom plate 4 fall into the inside of the pickling tank 1, and the workpiece is pickled, and the rectangular frame 3 and the bottom plate 4 are flipped over again into the other end of the pickling tank 1.

[0029] Embodiment 2: On the basis of embodiment 1, a workpiece is placed inside the bottom plate 4, the rectangular frame 3 and the bottom plate 4 are fixed together, a motor 13 is fixed on the top of the pickling tank 1, a rotating rod at the end of the motor 13 is connected to a rotating rod 16, the motor 13 can drive the rotating rod 16 to rotate, a ring groove 15 is provided on the surface of the rotating rod 16, a rotating ring 14 is sleeved on the surface of the ring groove 15, the ring groove 15 can rotate inside the rotating ring 14, a cylinder 12 is provided at the bottom of the pickling tank 1, a piston rod at the end of the cylinder 12 is connected to the bottom of the lifting plate 10 inside the pickling tank 1, the cylinder 12 can drive the lifting plate 10 to rise and fall, a partition 6 is fixed inside the pickling tank 1, and the partition 6 divides the pickling tank 1 into Two groups, two groups of lifting plates 10 are provided, and rollers 11 are provided on the surface of the lifting plates 10, and the rollers 11 can roll on the surface of the lifting plates 10, and an extension plate 7 is fixed inside the pickling tank 1, and a spray head 8 is provided on the surface of the extension plate 7, and water can be sprayed from the inside of the spray head 8, and a notch 9 is provided at the end of the pickling tank 1, and two groups of telescopic rods 17 are provided at the bottom of the pickling tank 1, and the telescopic rods 17 are located at the end of the pickling tank 1 and the top of the partition 6, and the telescopic rods 17 are pushed out by the pushing assembly inside the rotating rod 16, and the telescopic rods 17 are inserted into the plug-in slot 22, and the motor 13 drives the rotating rod 16 and the telescopic rod 17 to rotate, so that the rectangular frame 3 and the bottom plate 4 are flipped into the interior of the pickling tank 1.

[0030] The bottom of the rotating ring 14 is fixed on the surface of the pickling tank 1, and a telescopic rod 17 is inserted at the end of the rotating rod 16. The telescopic rod 17 can be telescopically moved inside the rotating rod 16. A pushing assembly is arranged inside the rotating rod 16, and the pushing assembly can push the telescopic rod 17 to telescopically move inside the rotating rod 16. The telescopic rod 17 is inserted in the plug-in slot 22. The rotation of the telescopic rod 17 causes the rectangular frame 3 and the bottom plate 4 to rotate around the sleeve ring 20. After the rectangular frame 3 and the bottom plate 4 rotate, they fall into the inside of the pickling tank 1. After the lifting plate 10 rises, it is supported at the bottom of the rectangular frame 3 and the bottom plate 4. The rectangular frame 3 and the bottom plate 4 are located on the top of the roller 11 on the surface of the lifting plate 10. The rectangular frame 3 and the bottom plate 4 move to drive the roller 11 to rotate. The motor 13 drives the rotating rod 16 and the telescopic rod 17 to rotate, so that the rectangular frame 3 and the bottom plate 4 flip into the inside of the pickling tank 1. The lifting plate 10 descends so that the rectangular frame 3 and the bottom plate 4 fall into the inside of the pickling tank 1 to pickle the workpiece.

[0031] A limit rod 18 is fixed to the end of the telescopic rod 17, and the limit rod 18 moves and rotates with the telescopic rod 17. After the limit rod 18 moves with the rectangular frame 3 and the bottom plate 4, it can be inserted into the limit groove 21 on the surface of the sleeve ring 20, and the telescopic rod 17 can be inserted into the plug-in groove 22, and the cross-sectional shape of the telescopic rod 17 is consistent with the cross-sectional shape of the plug-in groove 22.

[0032] The workpiece to be pickled is placed on the surface of the bottom plate 4, the rectangular frame 3 is covered on the top of the bottom plate 4, and the rectangular frame 3 and the bottom plate 4 are fixed by a fixing assembly, and the rectangular frame 3 and the bottom plate 4 are moved to the end of the pickling tank 1. After the rectangular frame 3 and the bottom plate 4 move, the sleeve ring 20 moves with the rectangular frame 3 and the bottom plate 4, and the telescopic rod 17 is stored inside the rotating rod 16, and the limit rod 18 is in the center position. With the movement of the sleeve ring 20, the limit rod 18 is inserted into the limit groove 21. After determining the position of the rectangular frame 3 and the bottom plate 4, the rotating rod The pushing assembly inside 16 pushes out the telescopic rod 17, and the telescopic rod 17 is inserted into the insertion slot 22, and the motor 13 drives the rotating rod 16 and the telescopic rod 17 to rotate, so that the rectangular frame 3 and the bottom plate 4 are flipped into the inside of the pickling tank 1, and the lifting plate 10 descends so that the rectangular frame 3 and the bottom plate 4 fall into the inside of the pickling tank 1, and the workpiece is pickled, and the rectangular frame 3 and the bottom plate 4 are flipped into the other end of the pickling tank 1 again, and the workpiece is cleaned by the water sprayed from the nozzle 8 on the surface of the extension plate 7, and the rectangular frame 3 and the bottom plate 4 can be pushed out from the notch 9.

[0033] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A pickling equipment for steel structure production and processing, characterized in that: include: A pickling tank (1), a support rod (2) is fixed at the bottom of the pickling tank (1); A rectangular frame (3), a bottom plate (4) is arranged at the bottom of the rectangular frame (3), a connecting plate (5) is fixed on the surface of the rectangular frame (3), an extension rod (19) is fixed on the surface of the connecting plate (5), a sleeve ring (20) is fixed at the end of the extension rod (19), a limiting groove (21) and a plug-in groove (22) are arranged on the surface of the sleeve ring (20), and the limiting groove (21) and the plug-in groove (22) are communicated with each other; and a lifting plate (10) is arranged inside the pickling tank (1).

2. A pickling equipment for steel structure production and processing according to claim 1, characterized in that: A workpiece is placed inside the bottom plate (4), the rectangular frame (3) and the bottom plate (4) are fixed together, a motor (13) is fixed on the top of the pickling tank (1), a rotating rod at the end of the motor (13) is connected to a rotating rod (16), the motor (13) can drive the rotating rod (16) to rotate, a ring groove (15) is provided on the surface of the rotating rod (16), a rotating ring (14) is sleeved on the surface of the ring groove (15), and the ring groove (15) can rotate inside the rotating ring (14).

3. A pickling equipment for steel structure production and processing according to claim 2, characterized in that: The bottom of the rotating ring (14) is fixed on the surface of the pickling tank (1); a telescopic rod (17) is inserted into the end of the rotating rod (16); the telescopic rod (17) can be telescopically moved inside the rotating rod (16); a pushing assembly is arranged inside the rotating rod (16); the pushing assembly can push the telescopic rod (17) to be telescopically moved inside the rotating rod (16).

4. A pickling equipment for steel structure production and processing according to claim 3, characterized in that: A limiting rod (18) is fixed at the end of the telescopic rod (17), and the limiting rod (18) moves and rotates along with the telescopic rod (17). After the limiting rod (18) moves along with the rectangular frame (3) and the bottom plate (4), it can be inserted into a limiting groove (21) on the surface of the sleeve ring (20), and the telescopic rod (17) can be inserted into the insertion groove (22), and the cross-sectional shape of the telescopic rod (17) is consistent with the cross-sectional shape of the insertion groove (22).

5. A pickling equipment for steel structure production and processing according to claim 4, characterized in that: A cylinder (12) is arranged at the bottom of the pickling tank (1), and a piston rod at the end of the cylinder (12) is connected to the bottom of a lifting plate (10) inside the pickling tank (1). The cylinder (12) can drive the lifting plate (10) to move up and down. A partition (6) is fixed inside the pickling tank (1), and the partition (6) divides the pickling tank (1) into two groups.

6. A pickling equipment for steel structure production and processing according to claim 5, characterized in that: The lifting plates (10) are provided in two groups, and rollers (11) are provided on the surface of the lifting plates (10), and the rollers (11) are capable of rolling on the surface of the lifting plates (10).

7. A pickling equipment for steel structure production and processing according to claim 6, characterized in that: An extension plate (7) is fixed inside the pickling tank (1), a spray head (8) is arranged on the surface of the extension plate (7), water can be sprayed from the inside of the spray head (8), and a notch (9) is provided at the end of the pickling tank (1).

8. A pickling equipment for steel structure production and processing according to claim 7, characterized in that: The telescopic rod (17) is inserted into the insertion groove (22), and the telescopic rod (17) rotates so that the rectangular frame (3) and the bottom plate (4) rotate around the sleeve ring (20). After the rectangular frame (3) and the bottom plate (4) rotate, they fall into the interior of the pickling tank (1), and the lifting plate (10) rises and supports the bottom of the rectangular frame (3) and the bottom plate (4).

9. A pickling equipment for steel structure production and processing according to claim 8, characterized in that: Two groups of telescopic rods (17) are arranged at the bottom of the pickling tank (1), and the telescopic rods (17) are located at the ends of the pickling tank (1) and the top of the partition (6).

10. A pickling equipment for steel structure production and processing according to claim 9, characterized in that: The rectangular frame (3) and the bottom plate (4) are located on the top of the roller (11) on the surface of the lifting plate (10), and the rectangular frame (3) and the bottom plate (4) move to drive the roller (11) to rotate.

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