Steel pipe machining clamp with protective structure

Abstract

The steel pipe machining clamp with the protection structure comprises four foot supports, the tops of the four foot supports are fixedly connected with the same circular fixing frame, the inner walls of the bottoms of the four foot supports are fixedly connected with the same collecting box, the top of the circular fixing frame is fixedly connected with an annular limiting frame, and the annular limiting frame is fixedly connected with the inner walls of the bottoms of the four foot supports. The device comprises an annular limiting frame, the inner wall of the annular limiting frame is movably connected with a gear ring, the top of the gear ring is fixedly connected with a special-shaped fixing plate, the inner wall of the annular limiting frame is fixedly connected with a cross-shaped fixing frame, two mounting grooves are formed in the top of the cross-shaped fixing frame, and the two mounting grooves are internally provided with the same linkage adjusting module. According to the steel pipe machining clamp with the protection structure, a steel pipe needing to be machined can be rapidly clamped and fixed, the steel pipe machining efficiency is improved, auxiliary operation of workers is not needed in the butt joint process, errors generated in the butt joint process are avoided, and meanwhile generated dust can be collected.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe processing technical field especially a clamp with protection structure for steel pipe processing. BACKGROUND

[0002] Steel pipe is steel material with hollow section, and its length is much larger than diameter or circumference. According to section shape, it is divided into round, square, rectangular and special-shaped steel pipe; according to material, it is divided into carbon structural steel pipe, low alloy structural steel pipe, alloy steel pipe and composite steel pipe; according to use, it is divided into conveying pipeline, engineering structure, heat engineering equipment, petroleum and chemical industry, machinery manufacturing, geological drilling and high-pressure equipment steel pipe; according to production process, it is divided into seamless steel pipe and welded steel pipe, wherein the seamless steel pipe is divided into hot rolling and cold rolling (pulling), and the welded steel pipe is divided into straight seam welded steel pipe and spiral seam welded steel pipe.

[0003] The prior device cannot clamp steel pipes of different shapes in use, and different clamps need to be replaced when clamping steel pipes of different shapes, so a large amount of time is consumed in replacement process, thereby causing slow steel pipe processing rate. UTILITY MODEL CONTENT

[0004] The utility model discloses a clamp with protection structure for steel pipe processing, which aims at solving the technical problem that the prior device cannot clamp steel pipes of different shapes in use, different clamps need to be replaced when clamping steel pipes of different shapes, and a large amount of time is consumed in replacement process, thereby causing slow steel pipe processing rate.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A clamp with protection structure for steel pipe processing, four foot supports are fixedly connected with the same circular fixed frame at the top, and the same collecting box is fixedly connected with the inner wall of the bottom of the four foot supports, a ring-shaped limiting frame is fixedly connected with the top of the circular fixed frame, a gear ring is movably connected with the inner wall of the ring-shaped limiting frame, a special-shaped fixed plate is fixedly connected with the top of the gear ring, a cross fixed frame is fixedly connected with the inner wall of the ring-shaped limiting frame, two installation grooves are formed in the top of the cross fixed frame, the same linkage adjusting module is arranged in the two installation grooves, a gear frame is movably connected with the top of the cross fixed frame, a rectangular fixed plate is fixedly connected with the top of the gear frame, and the top of the rectangular fixed plate and the special-shaped fixed plate is provided with a fixed clamping module.

[0007] Through the fixed clamping module, different shaped steel pipes that need to be processed can be clamped and fixed, which is suitable for processing different shaped steel pipes and improves the processing rate of steel pipes. Through the linkage adjusting module, the position of the fixed clamping module can be adjusted. Through the adjustment of the position of the fixed clamping module, different shaped steel pipes can be further clamped. In the steel pipe processing process, debris and dust will be generated. Through the setting of the collecting box, the debris and dust generated in the processing process can be collected, avoiding the flying of debris and dust, thereby protecting the workers.

[0008] In a preferred scheme, the two fixed clamping modules each include a limiting tool plate fixedly connected to the top of the irregular shaped fixed plate and the rectangular fixed plate, and the outer wall of the two limiting tool plates is provided with an installation circular hole, and the inner wall of the two installation circular holes is fixedly connected with a rotating clamping plate; the outer wall of one side of the two rotating clamping plates is equally provided with four sliding grooves, the inside of the sliding grooves is movably connected with a clamping adjusting sliding seat, and the outer wall of one side of the clamping adjusting sliding seat is fixedly connected with a guide cylinder; the outer wall of one side of the clamping adjusting sliding seat is fixedly connected with two linkage cylinders, and one end of the two linkage cylinders located on the same clamping adjusting sliding seat is fixedly connected with the same arc-shaped plate, and the outer wall of one side of the arc-shaped plate is fixedly connected with a rubber pad; the outer wall of one side of the two rotating clamping plates is fixedly connected with a limiting circular frame, and the outer wall of the two limiting circular frames is movably connected with an adjusting tooth plate; the outer wall of one side of the two adjusting tooth plates is provided with four arc-shaped sliding grooves, and the guide cylinders are located in the arc-shaped sliding grooves; the outer wall of one side of the two limiting tool plates is provided with a rectangular slot, and the inner wall of the rectangular slot is fixedly connected with a driving motor, the output shaft of the driving motor is connected with a rotating gear through a coupling, and the rotating gear is engaged with the adjusting tooth plate.

[0009] Through the fixed clamping module, the fixed clamping module is suitable for clamping and fixing the steel pipe that needs to be processed, that is, the fixed clamping module can quickly clamp and fix the steel pipe that needs to be processed when in use, improving the stability of the steel pipe processing, and further improving the efficiency of the steel pipe processing. In the process of butt joint, the workers do not need to assist in operation, avoiding the error generated in the butt joint, improving the use effect and operation convenience of the device.

[0010] In a preferred scheme, the linkage adjustment module comprises an electric telescopic rod, two L-shaped fixing plates, the electric telescopic rod is fixedly connected to the inner wall of one side of one of the installation grooves, the two L-shaped fixing plates are movably connected to the two installation grooves respectively, and the output end of the electric telescopic rod is fixedly connected to the outer wall of one side of one of the L-shaped fixing plates; the top of one of the L-shaped fixing plates is fixedly connected with a servo motor, and the output shaft of the servo motor is connected with a driving gear through a shaft coupling; the top of the other L-shaped fixing plate is fixedly connected with a limiting gear, and the bottoms of the two L-shaped fixing plates are fixedly connected with the same linkage plate.

[0011] By setting the linkage adjustment module, the linkage adjustment module is suitable for the position adjustment of the fixed clamping module, that is, the linkage adjustment module can adjust the position and angle of the fixed clamping module during use, is suitable for clamping steel pipes of different shapes, improves the processing rate of the steel pipes, does not need to replace the clamping equipment, reduces the working intensity of the workers, improves the product quality, and increases the use effect of the device.

[0012] As can be seen from the above, the clamp for steel pipe machining with the protection structure can quickly clamp and fix the steel pipe to be machined, improves the stability during steel pipe machining, and further improves the efficiency during steel pipe machining, avoids errors during butt joint without the assistance of workers, can collect dust, and improves the use effect and operation convenience of the device. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The main structure schematic view of the clamp for steel pipe machining with the protection structure is provided.

[0014] Figure 2 The linkage adjustment module and the fixed clamping module structure schematic view of the clamp for steel pipe machining with the protection structure are provided.

[0015] Figure 3 The linkage adjustment module structure schematic view of the clamp for steel pipe machining with the protection structure is provided.

[0016] Figure 4 The fixed clamping module structure schematic view of the clamp for steel pipe machining with the protection structure is provided.

[0017] Figure 5 The fixed clamping module structure schematic view of the clamp for steel pipe machining with the protection structure is provided.

[0018] In the drawings: 1, foot support; 2, linkage adjustment module; 201, limit gear; 202, electric telescopic rod; 203, servo motor; 204, L-shaped fixed plate; 205, drive gear; 206, linkage plate;

[0019] 3, special-shaped fixed plate; 4, fixed clamping module; 401, limit tool plate; 402, rotating clamping plate; 403, guide cylinder; 404, adjusting tooth plate; 405, rotating gear; 406, clamping adjustment sliding seat; 408, linkage cylinder; 409, rubber pad; 410, arc-shaped sliding groove; 411, limit round frame; 412, arc-shaped plate; 5, circular fixed frame; 6, rectangular fixed plate; 7, gear frame; 8, collection box; 9, annular limit frame; 10, gear ring; 11, cross fixed frame. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] The clamp disclosed by the utility model is mainly applied to the situation that the existing device cannot clamp steel pipes of different shapes during use, and different clamps need to be replaced when clamping steel pipes of different shapes, which consumes a lot of time in the replacement process, thereby causing slow steel pipe processing rate.

[0022] Reference Figures 1-5 A clamp for steel pipe processing with a protection structure, comprising four foot supports 1, the top of the four foot supports 1 is fixedly connected with a same circular fixed frame 5, and the inner wall of the bottom of the four foot supports 1 is fixedly connected with a same collection box 8, the top of the circular fixed frame 5 is fixedly connected with an annular limit frame 9, and the inner wall bearing of the annular limit frame 9 is connected with a gear ring 10, the top of the gear ring 10 is fixedly connected with a special-shaped fixed plate 3, the inner wall of the annular limit frame 9 is fixedly connected with a cross fixed frame 11, two installation grooves are formed in the top of the cross fixed frame 11, and a same linkage adjustment module 2 is arranged in the two installation grooves, the top of the cross fixed frame 11 is connected with a gear frame 7 in a bearing mode, the top of the gear frame 7 is fixedly connected with a rectangular fixed plate 6, and the top of the rectangular fixed plate 6 and the special-shaped fixed plate 3 is provided with a fixed clamping module 4.

[0023] Specifically, the clamp can clamp and fix different shaped steel pipes that need to be processed through the fixed clamping module 4 during use, which is suitable for processing different shaped steel pipes and improves the processing rate of the steel pipes. The position of the fixed clamping module 4 can be adjusted through the linkage adjustment module 2. The fixed clamping module 4 can be further adjusted to clamp different shaped steel pipes. In the steel pipe processing process, debris and dust will be generated. The debris and dust generated during processing can be collected through the collection box 8, which avoids the debris and dust flying and protects the workers.

[0024] Referring to Figure 1 , Figure 2 , Figure 4 and Figure 5 In a preferred embodiment, the two fixed clamping modules 4 each include a limiting tool plate 401 fixedly connected to the top of the irregular shaped fixed plate 3 and the rectangular fixed plate 6, and the outer wall of the two limiting tool plates 401 is provided with a mounting circular hole. The inner wall of the two mounting circular holes is fixedly connected with a rotating clamping plate 402. The outer wall of one side of the two rotating clamping plates 402 is equally provided with four sliding grooves. The inner part of the sliding grooves is slidably connected with a clamping adjustment sliding seat 407. The outer wall of one side of the clamping adjustment sliding seat 407 is fixedly connected with a guide cylinder 403. The outer wall of one side of the clamping adjustment sliding seat 407 is fixedly connected with two linkage cylinders 408. One end of the two linkage cylinders 408 located on the same clamping adjustment sliding seat 407 is fixedly connected with the same arc-shaped plate 412. The outer wall of one side of the arc-shaped plate 412 is fixedly connected with a rubber pad 409. The outer wall of one side of the two rotating clamping plates 402 is fixedly connected with a limiting circular frame 411. The outer wall of the two limiting circular frames 411 is bearing-connected with an adjusting toothed plate 404. The outer wall of one side of the two adjusting toothed plates 404 is provided with four arc-shaped sliding grooves 410. The guide cylinders 403 are located in the inner part of the arc-shaped sliding grooves 410. The outer wall of one side of the two limiting tool plates 401 is provided with a rectangular slot. The inner wall of the rectangular slot is fixedly connected with a driving motor 406. The output shaft of the driving motor 406 is connected with a rotating gear 405 through a coupling. The rotating gear 405 is engaged with the adjusting toothed plate 404.

[0025] Specifically, first, the steel pipes that need to be processed are placed in the arc-shaped plates 412 inside the rotating clamping plates 402. Then, the driving motor 406 is started. The rotating gear 405 driven by the driving motor 406 rotates the adjusting toothed plate 404. The arc-shaped sliding grooves 410 on the adjusting toothed plate 404 drive the guide cylinders 403, so that the arc-shaped plates 412 on the linkage cylinders 408 drive the clamping adjustment sliding seat 407 to clamp the steel pipes that need to be processed. The rubber pads 409 are provided to protect the surface of the steel pipes during clamping.

[0026] In a specific application scenario, the fixed clamping module 4 is suitable for the link of clamping and fixing the steel pipe to be processed, that is, the fixed clamping module 4 can quickly clamp and fix the steel pipe to be processed when in use, thereby improving the stability during steel pipe processing and further improving the efficiency during steel pipe processing. In the process of butt joint, the operator does not need to assist in operation, avoids the error generated during butt joint, and improves the use effect and operation convenience of the device.

[0027] Referring to Figures 1-3 In a preferred embodiment, the linkage adjustment module 2 includes an electric telescopic rod 202 and two L-shaped fixed plates 204. The electric telescopic rod 202 is fixedly connected to the inner wall of one side of one of the installation grooves. The two L-shaped fixed plates 204 are respectively slidably connected in the two installation grooves. The output end of the electric telescopic rod 202 is fixedly connected to the outer wall of one side of one of the L-shaped fixed plates 204. The top of one of the L-shaped fixed plates 204 is fixedly connected with a servo motor 203. The output shaft of the servo motor 203 is connected with a drive gear 205 through a shaft coupling. The top of the other L-shaped fixed plate 204 is fixedly connected with a limiting gear 201. The bottoms of the two L-shaped fixed plates 204 are fixedly connected with the same linkage plate 206.

[0028] Specifically, in use, the electric telescopic rod 202 is started to adjust the position of one of the L-shaped fixed plates 204. Under the linkage action of the linkage plate 206, one of the L-shaped fixed plates 204 can drive the other L-shaped fixed plate 204 to move in the same direction. When the drive gear 205 meshes with the gear ring 10, the limiting gear 201 meshes with the gear frame 7. At this time, the servo motor 203 is started to adjust the position of one of the fixed clamping modules 4. When the drive gear 205 meshes with the gear frame 7, the limiting gear 201 meshes with the gear ring 10, thereby improving the stability of the equipment operation. At this time, the servo motor 203 is started to adjust the angle of the other fixed clamping module 4.

[0029] In a specific application scenario, the linkage adjustment module 2 is suitable for the link of adjusting the position of the fixed clamping module 4, that is, the linkage adjustment module 2 can adjust the position and angle of the fixed clamping module 4 when in use, is suitable for clamping steel pipes of different shapes, improves the rate of steel pipe processing, and does not need to replace the clamping equipment, thereby reducing the work intensity of the operator, improving the product quality, and increasing the use effect of the device.

[0030] Working principle: specifically, the clamp in the process of using, through the fixed clamping module 4, can be fixed clamping of different shape of steel pipe need to be processed, suitable for different shape steel pipe processing, improve the rate of steel pipe processing, through the setting linkage adjusting module 2, can adjust the position of fixed clamping module 4, through the adjustment of the position of fixed clamping module 4, can further be suitable for clamping of different shape steel pipe, in the process of steel pipe processing will produce debris and dust, through the setting collection box 8, can collect the debris dust generated in the process of processing, avoid the debris dust flying, thereby play a protective role to the staff;Specifically, first, the steel pipe need to be processed are placed in the arc plate 412 inside the rotating clamping plate 402, and then start the drive motor 406, through the drive motor 406 drive rotating gear 405 makes the adjustment tooth plate 404 rotation, through the arc sliding groove 410 on the adjustment tooth plate 404 drive guide cylinder 403 makes the clamping adjustment slide 407 drive linkage cylinder 408 on the arc plate 412 need to be processed for clamping steel pipe, through the setting rubber pad 409, in the process of clamping can play a protective role to the surface of steel pipe;Specifically, in use, start the electric telescopic rod 202, can adjust the position of one of the L-shaped fixed plate 204, under the linkage action of linkage plate 206, one of the L-shaped fixed plate 204 can drive another L-shaped fixed plate 204 same direction movement, when the drive gear 205 and gear ring 10 meshing, limit gear 201 and gear frame 7 meshing, at this time, start servo motor 203 can adjust the position of one of the fixed clamping module 4, when the drive gear 205 and gear frame 7 meshing, limit gear 201 and gear ring 10 meshing, improve the stability of equipment operation, at this time, start servo motor 203 can adjust the angle of another fixed clamping module 4.

[0031] The above, only for the preferred specific embodiments of the present application, but the protection scope of the present application is not limited to this. Substitution can be part of the structure, device, method steps of substitution, but also can be a complete technical scheme. According to the technical scheme of the present application and the utility model concept to replace or change, all should be covered in the protection scope of the present application.

Claims

1. A steel pipe processing clamp with a protective structure, comprising four legs (1), characterized in that, The top of the four foot brackets (1) is fixedly connected to the same circular fixed frame (5), and the bottom inner wall of the four foot brackets (1) is fixedly connected to the same collection box (8). The top of the circular fixed frame (5) is fixedly connected to an annular limiting frame (9), and the inner wall of the annular limiting frame (9) is movably connected to a gear ring (10). The top of the gear ring (10) is fixedly connected to a shaped fixing plate (3). The inner wall of the annular limiting frame (9) is fixedly connected to a cross fixing frame (11), and the top of the cross fixing frame (11) has two mounting slots. The two mounting slots are equipped with the same linkage adjustment module (2). The top of the cross fixing frame (11) is movably connected to a gear frame (7), and the top of the gear frame (7) is fixedly connected to a rectangular fixing plate (6). The tops of both the rectangular fixing plate (6) and the shaped fixing plate (3) are equipped with a fixing clamping module (4).

2. The steel pipe processing fixture with a protective structure according to claim 1, characterized in that, Both of the fixed clamping modules (4) include a limiting fixture plate (401). The two limiting fixture plates (401) are fixedly connected to the top of the irregular fixed plate (3) and the rectangular fixed plate (6), respectively. The outer walls of the two limiting fixture plates (401) are provided with mounting holes, and the inner walls of the two mounting holes are fixedly connected with rotating clamping plates (402).

3. A steel pipe processing fixture with a protective structure according to claim 2, characterized in that, Four sliding grooves are equally spaced on one side of the outer wall of each of the two rotating clamping plates (402). Each of the sliding grooves is movably connected to a clamping adjustment slide (407), and each of the clamping adjustment slides (407) is fixedly connected to a guide cylinder (403) on one side of its outer wall.

4. A steel pipe processing fixture with a protective structure according to claim 3, characterized in that, Two linkage cylinders (408) are fixedly connected to one side of the outer wall of each of the multiple clamping adjustment slides (407), and one end of each linkage cylinder (408) located on the same clamping adjustment slide (407) is fixedly connected to the same arc plate (412), and one side of the outer wall of each of the multiple arc plates (412) is fixedly connected to a rubber pad (409).

5. A steel pipe processing fixture with a protective structure according to claim 4, characterized in that, One side of each of the two rotating clamping plates (402) is fixedly connected to a limiting circular frame (411), and the outer walls of the two limiting circular frames (411) are movably connected to an adjusting toothed plate (404).

6. A steel pipe processing fixture with a protective structure according to claim 5, characterized in that, Each of the two adjusting tooth plates (404) has four arc-shaped grooves (410) on one side of its outer wall, and multiple guide cylinders (403) are located inside the multiple arc-shaped grooves (410).

7. A steel pipe processing fixture with a protective structure according to claim 6, characterized in that, Both of the limiting tooling plates (401) have rectangular slots on one side of their outer walls. A drive motor (406) is fixedly connected to the inner wall of the rectangular slot. The output shaft of the drive motor (406) is connected to a rotating gear (405) via a coupling. The rotating gear (405) meshes with the adjusting gear plate (404).

8. A steel pipe processing fixture with a protective structure according to claim 1, characterized in that, The linkage adjustment module (2) includes an electric telescopic rod (202) and two L-shaped fixing plates (204). The electric telescopic rod (202) is fixedly connected to the inner wall of one of the mounting slots, and the two L-shaped fixing plates (204) are movably connected to the two mounting slots respectively. The output end of the electric telescopic rod (202) is fixedly connected to the outer wall of one of the L-shaped fixing plates (204).

9. A steel pipe processing fixture with a protective structure according to claim 8, characterized in that, One of the L-shaped fixing plates (204) has a servo motor (203) fixedly connected to its top, and the output shaft of the servo motor (203) is connected to a drive gear (205) via a coupling.

10. A steel pipe processing fixture with a protective structure according to claim 9, characterized in that, The top of the other L-shaped fixing plate (204) is fixedly connected to a limiting gear (201), and the bottoms of the two L-shaped fixing plates (204) are fixedly connected to the same linkage plate (206).

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