Adjustable stainless steel tube correcting mechanism

Abstract

The utility model relates to the technical field of stainless steel pipe correction, in particular to an adjustable stainless steel pipe correction mechanism which comprises a workbench, the top of the workbench is fixedly connected with two working plates, the inner walls of the working plates are slidably connected with adjusting blocks which are distributed in equal columns, and the adjusting blocks are fixedly connected with the workbench. The inner walls of the adjusting blocks are rotationally connected with straightening rollers, and an adjusting mechanism is arranged on the surface of the workbench. Wherein the adjusting mechanism comprises adjusting cylinders which are fixedly connected to the surface of the working plate and are distributed in equal columns, the inner walls of the adjusting cylinders are slidably connected with adjusting rods, and the top ends of the adjusting rods are fixedly connected with adjusting frames; according to the stainless steel pipe straightening mechanism, a lead screw, a liquid pushing frame and a liquid storage box are utilized, hydraulic oil in an adjusting cylinder is increased, a straightening roller is pushed to move to a proper position, stainless steel pipes of different sizes can be straightened by the straightening roller, the position of the straightening roller is adjusted more conveniently, and the convenience of using the stainless steel pipe straightening mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel pipe correction, in particular to an adjustable stainless steel pipe correction mechanism. Background Art

[0002] The stainless steel pipe straightening mechanism is a device specially used to repair the shape of stainless steel pipes. It is usually composed of a clamping device and an adjusting mechanism.

[0003] The Chinese patent "A stretching straightening device for processing thin-walled stainless steel pipes" authorization announcement number "CN217070252U" uses bolts, screws and nuts to realize the disassembly and replacement of the straightening mechanism, thereby processing stainless steel pipes of different sizes, improving the practicality of the stainless steel pipe straightening mechanism.

[0004] Although stainless steel pipes of different sizes can be processed, the guide rollers need to be disassembled and assembled before use, which makes the use of the stainless steel pipe straightening mechanism too inconvenient.

[0005] Therefore, an adjustable stainless steel pipe correction mechanism is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an adjustable stainless steel pipe straightening mechanism in order to solve the above problems, thereby improving the problem that the stainless steel straightening mechanism is too inconvenient to use.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: an adjustable stainless steel pipe straightening mechanism, comprising: a workbench, two work plates are fixedly connected to the top of the workbench, the inner walls of the work plates are slidably connected to adjustment blocks distributed in equal rows, the inner walls of the adjustment blocks are rotatably connected to correction rollers, and the surface of the workbench is provided with an adjustment mechanism; wherein the adjustment mechanism comprises adjustment cylinders distributed in equal rows fixedly connected to the surface of the work plates, the inner walls of the adjustment cylinders are slidably connected to adjustment rods, the top end of the adjustment rods is fixedly connected to an adjustment frame, the bottom end of the adjustment frame is fixedly connected to the top of the adjustment block, and the surface of the workbench is provided with a driving assembly.

[0008] Preferably, the driving assembly includes a liquid storage box fixedly connected to the inner wall of the workbench, the inner wall of the liquid storage box is slidably connected to a liquid pusher, the inner top wall of the liquid storage box is connected to an infusion tube, the top end of the infusion tube is connected to the inner bottom wall of the adjustment cylinder, the front end of the liquid storage box is rotatably connected to a screw rod, and the inner wall of the liquid pusher is threadedly connected to the surface of the screw rod. By using the screw rod, the liquid pusher and the liquid storage box, the hydraulic oil in the adjustment cylinder is increased and the correction roller is pushed to move to a suitable position, so that the correction roller can correct stainless steel pipes of different sizes, and the position of the correction roller is adjusted more conveniently, which improves the convenience of using the stainless steel pipe correction mechanism.

[0009] Preferably, the front end of one of the adjustment blocks is fixedly connected to an observation block, and the front end of one of the working plates is fixedly connected to measurement plates distributed in equal rows. The observation block and the measurement plate are used to observe the position of the moving correction roller, so that other correction rollers can be adjusted to the corresponding positions later, reduce the height error of the correction roller after adjustment, and improve the accuracy of the correction roller in correcting the stainless steel pipe.

[0010] Preferably, one end of the screw rod is fixedly connected to a turntable, and a surface of the turntable is provided with annularly distributed limiting holes.

[0011] Preferably, the front end of the workbench is fixedly connected with support frames distributed in equal rows.

[0012] Preferably, a limiting rod is clamped on the inner wall of one of the limiting holes, and the surface of the limiting rod is slidably connected to the inner wall of the support frame.

[0013] Preferably, the rear end of the support frame is fixedly connected to a first spring, and the other end of the first spring is fixedly connected to one end of the limit rod. The first spring, the limit rod and the limit hole are used to position the screw rod, thereby improving the stability of the adjusted correction roller on the workbench.

[0014] Preferably, the top end of the adjusting rod is fixedly connected with a second spring, and the top end of the second spring is fixedly connected to the inner top wall of the adjusting cylinder. The second spring is used to adjust the position of the adjusting rod.

[0015] The beneficial effects of the utility model are:

[0016] 1. By using the screw rod, liquid pusher and liquid storage tank, the hydraulic oil in the adjustment cylinder is increased and the correction roller is pushed to the appropriate position, so that the correction roller can correct stainless steel pipes of different sizes, and the position of the correction roller is more convenient to adjust, which improves the convenience of using the stainless steel pipe correction mechanism;

[0017] 2. The observation block and the measuring plate are used to observe the position of the moving correction roller, so that other correction rollers can be adjusted to the corresponding positions later, reducing the height error after the correction roller is adjusted, and improving the accuracy of the correction roller in correcting the stainless steel pipe. The first spring, the limit rod and the limit hole are used to position the lead screw, thereby improving the stability of the adjusted correction roller on the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0020] Figure 3 It is a cross-sectional view of the regulating cylinder and the liquid storage tank of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the drive assembly of the utility model.

[0022] In the figure: 1. workbench; 2. work plate; 3. adjustment block; 4. correction roller; 5. adjustment mechanism; 51. adjustment cylinder; 52. adjustment rod; 53. adjustment frame; 54. drive assembly; 541. liquid storage tank; 542. infusion tube; 543. liquid pusher frame; 544. observation block; 545. screw rod; 546. turntable; 547. limit hole; 548. support frame; 549. limit rod; 5410. first spring; 5411. measuring plate; 5412. second spring. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] When implementing: Figure 1-4 As shown, an adjustable stainless steel pipe straightening mechanism comprises: a workbench 1, two work plates 2 are fixedly connected to the top of the workbench 1, the inner wall of the work plate 2 is slidably connected to the adjustment block 3 distributed in an equal row, the inner wall of the adjustment block 3 is rotatably connected to the correction roller 4, and the surface of the workbench 1 is provided with an adjustment mechanism 5; wherein the adjustment mechanism 5 comprises an adjustment cylinder 51 distributed in an equal row fixedly connected to the surface of the work plate 2, the inner wall of the adjustment cylinder 51 is slidably connected to the adjustment rod 52, and the top of the adjustment rod 52 is fixedly connected to the adjustment frame 5 3. The bottom end of the adjustment frame 53 is fixedly connected to the top of the adjustment block 3. A driving assembly 54 is provided on the surface of the workbench 1. The driving assembly 54 includes a liquid storage tank 541 fixedly connected to the inner wall of the workbench 1. The inner wall of the liquid storage tank 541 is slidably connected with a liquid pushing frame 543. The inner top wall of the liquid storage tank 541 is connected with an infusion tube 542. The top end of the infusion tube 542 is connected to the inner bottom wall of the adjustment cylinder 51. The front end of the liquid storage tank 541 is rotatably connected with a screw rod 545. The inner wall of the liquid pushing frame 543 is threadedly connected to the surface of the screw rod 545.

[0025] Rotate the screw rod 545, and the screw rod 545 drives the liquid pushing frame 543 to move in the liquid storage tank 541, so that the hydraulic oil in the liquid storage tank 541 is transported to the two adjusting cylinders 51 through the infusion pipe 542. The increase of hydraulic oil in the adjusting cylinder 51 pushes the adjusting rod 52 and the adjusting frame 53 to move upward, and the upward movement of the adjusting frame 53 drives the two adjustment blocks 3 to move upward at the same time. The two adjustment blocks 3 move upward at the same time and drive the correction rollers 4 to move upward smoothly. After the correction rollers 4 move up to a suitable height, the stainless steel pipes to be corrected are placed on the working plate 2, so that multiple sets of correction rollers 4 begin to correct the stainless steel pipes.

[0026] like Figure 2 As shown, the front end of one of the adjustment blocks 3 is fixedly connected to an observation block 544, and the front end of one of the working plates 2 is fixedly connected to measuring plates 5411 distributed in equal rows. The movement of the adjustment block 3 drives the observation block 544 to move to a suitable position on the measuring plate 5411, and the moving distance of the correction roller 4 can be known by observing the measuring plate 5411.

[0027] like Figure 4 As shown, one end of the screw rod 545 is fixedly connected to a rotating disk 546, and the surface of the rotating disk 546 is provided with annularly distributed limiting holes 547. The front end of the workbench 1 is fixedly connected to support frames 548 distributed in equal rows, and the inner wall of one of the limiting holes 547 is clamped with a limiting rod 549, and the surface of the limiting rod 549 is slidably connected to the inner wall of the support frame 548. The rear end of the support frame 548 is fixedly connected to a first spring 5410, and the other end of the first spring 5410 is fixedly connected to one end of the limiting rod 549. The elastic force of the first spring 5410 pushes the limiting rod 549 to move and clamp into the corresponding limiting hole 547, thereby positioning the rotating disk 546 to ensure the stability of the adjusted correction roller 4 in the working plate 2.

[0028] like Figure 3 As shown, the top of the adjusting rod 52 is fixedly connected with a second spring 5412, and the top of the second spring 5412 is fixedly connected to the inner top wall of the adjusting cylinder 51. When the hydraulic oil in the adjusting cylinder 51 is less, the elastic force of the second spring 5412 and the self-gravity of the correction roller 4 will drive the adjusting rod 52 to move down to a suitable position.

[0029] When the utility model is in use, the turntable 546 is rotated to rotate the screw rod 545 to drive the liquid pushing frame 543 to move in the liquid storage tank 541, so that the hydraulic oil in the liquid storage tank 541 is transported to the two adjusting cylinders 51 through the infusion pipe 542. The increase of hydraulic oil in the adjusting cylinder 51 pushes the adjusting rod 52, the adjusting frame 53, the adjusting block 3 and the correction roller 4 to move up smoothly. After the correction roller 4 moves to a suitable height, the elastic force of the first spring 5410 pushes the limit rod 549 to move and snap into the corresponding limit hole 547, thereby positioning the turntable 546 to ensure the stability of the correction roller 4 with the adjusted position in the working plate 2, and place the stainless steel pipe that needs to be corrected in the working plate 2, so that multiple sets of correction rollers 4 begin to correct the stainless steel pipe.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An adjustable stainless steel pipe correction mechanism, characterized in that: include: A workbench (1), wherein two work plates (2) are fixedly connected to the top of the workbench (1), the inner walls of the work plates (2) are slidably connected to adjustment blocks (3) distributed in equal rows, the inner walls of the adjustment blocks (3) are rotatably connected to correction rollers (4), and the surface of the workbench (1) is provided with an adjustment mechanism (5); The adjusting mechanism (5) comprises adjusting cylinders (51) which are fixedly connected to the surface of the working plate (2) and are arranged in equal rows; an adjusting rod (52) is slidably connected to the inner wall of the adjusting cylinder (51); an adjusting frame (53) is fixedly connected to the top of the adjusting rod (52); the bottom end of the adjusting frame (53) is fixedly connected to the top of the adjusting block (3); and a driving assembly (54) is arranged on the surface of the working table (1); The driving assembly (54) comprises a liquid storage box (541) fixedly connected to the inner wall of the workbench (1); the inner wall of the liquid storage box (541) is slidably connected to a liquid pushing frame (543); the inner top wall of the liquid storage box (541) is connected to a liquid infusion tube (542); the top end of the liquid infusion tube (542) is connected to the inner bottom wall of the regulating cylinder (51); the front end of the liquid storage box (541) is rotatably connected to a screw rod (545); the inner wall of the liquid pushing frame (543) is threadedly connected to the surface of the screw rod (545); The front end of one of the adjustment blocks (3) is fixedly connected to an observation block (544), and the front end of one of the working plates (2) is fixedly connected to measurement plates (5411) distributed in equal rows; One end of the screw rod (545) is fixedly connected to a rotating disk (546), and a surface of the rotating disk (546) is provided with limiting holes (547) distributed in an annular pattern; The front end of the workbench (1) is fixedly connected to support frames (548) distributed in equal rows; A limiting rod (549) is clamped on the inner wall of one of the limiting holes (547), and a surface of the limiting rod (549) is slidably connected to the inner wall of the support frame (548); A first spring (5410) is fixedly connected to the rear end of the support frame (548), and the other end of the first spring (5410) is fixedly connected to one end of the limiting rod (549).

2. The adjustable stainless steel pipe correction mechanism according to claim 1, characterized in that: The top end of the adjusting rod (52) is fixedly connected to a second spring (5412), and the top end of the second spring (5412) is fixedly connected to the inner top wall of the adjusting cylinder (51).

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