Straightening machine for steel pipe machining

Abstract

The utility model relates to the field of straightening machines, in particular to a steel pipe machining straightening machine which comprises a straightening machine body, the straightening machine body comprises a workbench, one side of the top of the workbench is fixedly connected with a fixing plate, one side of the fixing plate is fixedly connected with a first motor, and the other side of the fixing plate is fixedly connected with a second motor. According to the steel pipe straightening device, a steel pipe makes contact with one side of the supporting plate, the servo motor works to drive the gear to rotate, the semicircular clamping blocks clamp the steel pipe through meshing connection of the gear and the toothed plate, and the other end of the steel pipe is supported on the supporting block; the effect of supporting the two ends of the steel pipe is achieved, and the problem that after the steel pipe is straightened, due to the fact that the steel pipe is too long, an operator can only hold one end of the steel pipe to support the steel pipe, the other end surrounding the steel pipe falls under the action of the gravity and the length of the steel pipe, and then straightening of the steel pipe is affected is solved.

Description

Technical Field

[0001] This utility model relates to the field of straightening machines, specifically a steel pipe processing straightening machine. Background Technology

[0002] A straightening machine is a device used to straighten metal profiles, bars, pipes, wires, etc. The straightening machine uses straightening rollers to squeeze the bars and other materials to change their straightness. Generally, there are two rows of straightening rollers, but the number varies. A steel pipe is a type of steel with a hollow cross-section, and its length is much greater than its diameter or circumference.

[0003] Straightening steel pipes requires the use of a straightening machine. After the steel pipe is straightened, due to its excessive length, the operator can often only hold one end for support. The other end of the steel pipe will sag under its own weight and length, which will affect the straightening effect. Utility Model Content

[0004] To address the shortcomings of existing technologies, after the steel pipe is straightened, due to its excessive length, operators often have to hold only one end for support. The other end of the steel pipe tends to sag under its own weight and length, thus affecting the straightening effect. This utility model proposes a steel pipe processing and straightening machine.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a steel pipe processing straightening machine, including a straightening machine body, the straightening machine body including a worktable, a fixed plate fixedly connected to one side of the top of the worktable, a first motor fixedly connected to one side of the fixed plate, a first straightening wheel fixedly connected to the output end of the first motor, the number of the first straightening wheels is two, and a second straightening wheel is rotatably connected to the top of the worktable, the number of the second straightening wheels is multiple;

[0006] A support mechanism is provided on one side of the workbench. The support mechanism includes a fixed block, one side of which is fixedly connected to one side of the workbench. A support block is fixedly connected to the top of the fixed block. A movable plate is movably connected inside the fixed block. One side of the movable plate is movably connected to the inner cavity of the workbench. A mounting box is fixedly connected to the top of the movable plate. A servo motor is fixedly connected to the inner cavity of the mounting box. A gear is fixedly connected to the output end of the servo motor. Two gear plates are meshed with the surface of the gear. A connecting block is fixedly connected to one side of the gear plate. A semi-circular clamping block is fixedly connected to the top of the connecting block.

[0007] Preferably, a support plate is fixedly connected to one side of the top of the movable plate, and a groove is provided on one side of the support plate.

[0008] Preferably, a mounting plate is movably connected to the bottom of the toothed plate, and one side of the mounting plate is fixedly connected to the inner wall of the mounting box.

[0009] Preferably, a guide groove is provided on one side of the inner cavity of the mounting box, and there are two guide grooves. A guide post is slidably connected to the inner cavity of the guide groove, and one end of the guide post is fixedly connected to one side of the toothed plate.

[0010] Preferably, a movable groove is provided on one side of the inner cavity of the workbench, and there are two movable grooves. A movable column is slidably connected to the inner cavity of the movable groove, and one side of the movable column is fixedly connected to one side of the movable plate.

[0011] Preferably, a spring is fixedly connected to the inner cavity of the movable plate, and one end of the spring is fixedly connected to the inner wall of the worktable.

[0012] Preferably, the top of the inner cavity of the movable plate is movably connected to a pulley via a rotating shaft, and there are two pulleys, the surfaces of which are movably connected to the inside of the worktable.

[0013] The advantages of this utility model are:

[0014] This invention involves a steel pipe contacting one side of a support plate. A servo motor drives a gear to rotate, and the meshing of the gear and gear plate causes a semi-circular clamping block to hold the steel pipe. The other end of the steel pipe is supported on the support block, achieving the effect of supporting both ends of the steel pipe. This solves the problem that after the steel pipe is straightened, due to its excessive length, the operator can often only hold one end for support, causing the other end of the steel pipe to sag under its own weight and length, thus affecting the straightening of the steel pipe. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the workbench structure of this utility model;

[0018] Figure 3 This is a sectional view of the mounting box structure of this utility model;

[0019] Figure 4This is a schematic diagram of the guide column structure connection of this utility model;

[0020] Figure 5 This is a schematic diagram of the connection of the movable plate structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the pulley structure connection of this utility model.

[0022] In the diagram: 1. Straightening machine body; 101. Workbench; 102. Fixing plate; 103. First motor; 104. First straightening wheel; 105. Second straightening wheel; 2. Support mechanism; 201. Fixing block; 202. Moving plate; 203. Support block; 204. Support plate; 205. Mounting box; 206. Servo motor; 207. Mounting plate; 208. Toothed plate; 209. Gear; 210. Connecting block; 211. Semi-circular clamping block; 212. Guide groove; 213. Guide column; 214. Moving groove; 215. Moving column; 216. Spring; 217. Pulley; 218. Groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0025] This application discloses a steel pipe processing and straightening machine. (Refer to...) Figure 1 , Figure 2 and Figure 3 A steel pipe processing straightening machine includes a straightening machine body 1, which includes a worktable 101. A fixing plate 102 is fixedly connected to one side of the top of the worktable 101. A first motor 103 is fixedly connected to one side of the fixing plate 102. A first straightening wheel 104 is fixedly connected to the output end of the first motor 103. There are two first straightening wheels 104. A second straightening wheel 105 is rotatably connected to the top of the worktable 101. There are multiple second straightening wheels 105.

[0026] A support mechanism 2 is provided on one side of the workbench 101. The support mechanism 2 includes a fixed block 201. One side of the fixed block 201 is fixedly connected to one side of the workbench 101. A support block 203 is fixedly connected to the top of the fixed block 201. A movable plate 202 is movably connected inside the fixed block 201. One side of the surface of the movable plate 202 is movably connected to the inner cavity of the workbench 101. A mounting box 205 is fixedly connected to the top of the movable plate 202. A servo motor 206 is fixedly connected to the inner cavity of the mounting box 205. A gear 209 is fixedly connected to the output end of the servo motor 206. A toothed plate 208 is meshed with the surface of the gear 209. There are two toothed plates 208. A connecting block 210 is fixedly connected to one side of the toothed plate 208. A semi-circular clamping block 211 is fixedly connected to the top of the connecting block 210.

[0027] Reference Figure 2 A support plate 204 is fixedly connected to one side of the top of the movable plate 202. A groove 218 is provided on one side of the support plate 204. When the straightened steel pipe comes into contact with the inside of the groove 218, it can support the straightened steel pipe, thereby facilitating the semi-circular clamping block 211 to clamp the straightened steel pipe.

[0028] Reference Figure 3 A mounting plate 207 is movably connected to the bottom of the toothed plate 208. One side of the mounting plate 207 is fixedly connected to the inner wall of the mounting box 205. The mounting plate 207 supports the position of the toothed plate 208, making the movement of the toothed plate 208 more stable and preventing the toothed plate 208 from detaching from the surface of the gear 209 during the movement.

[0029] Reference Figure 3 and Figure 4 The inner cavity of the mounting box 205 has a guide groove 212 on one side. There are two guide grooves 212. The inner cavity of the guide groove 212 is slidably connected to a guide post 213. One end of the guide post 213 is fixedly connected to one side of the toothed plate 208. The guide groove 212 guides the movement of the guide post 213, preventing the guide post 213 from deviating during the movement. At the same time, it further improves the stability of the semi-circular clamping block 211 during movement.

[0030] Reference Figure 5 The inner cavity of the workbench 101 is provided with a moving groove 214 on one side. There are two moving grooves 214. The inner cavity of the moving groove 214 is slidably connected to a moving column 215. One side of the moving column 215 is fixedly connected to one side of the moving plate 202. The moving groove 214 enables the moving column 215 to move inside the workbench 101 and guides the movement of the moving groove 214, further improving the stability of the moving plate 202 during movement.

[0031] Reference Figure 6 A spring 216 is fixedly connected to the inner cavity of the movable plate 202. One end of the spring 216 is fixedly connected to the inner wall of the worktable 101. With the setting of the spring 216, when the movable plate 202 moves, the spring 216 is stretched and deformed. After the movable plate 202 loses the stretching force, it drives the movable plate 202 to reset.

[0032] Reference Figure 6 The top of the inner cavity of the movable plate 202 is movably connected to a pulley 217 via a rotating shaft. There are two pulleys 217. The surface of the pulley 217 is movably connected to the inside of the worktable 101. By setting the pulleys 217, the friction between the movable plate 202 and the worktable 101 is reduced, so that the movable plate 202 reduces resistance during movement and makes the movement of the movable plate 202 smoother.

[0033] Working principle: The first motor 103 drives the first straightening wheel 104 to rotate. The operator places the steel pipe in the gap between the first straightening wheels 104. The first straightening wheels 104 apply appropriate pressure or tension to the steel pipe, gradually adjusting its shape. Then, the second straightening wheel 105 corrects the steel pipe at multiple angles. After correction, one end of the steel pipe contacts the groove 218 on one side of the support plate 204 after passing through the inner cavity of the support block 203. The support plate 204 is pushed by the steel pipe, which in turn drives the moving plate 202 to move. At the same time, the servo motor 206 drives the gear 209 to rotate. The gear 209 and the toothed plate 208 mesh, causing the toothed plate 208 to move. The toothed plate 208 drives the guide column 213 to move inside the guide groove 212. At this time, under the action of the guide column 213, the toothed plate 202 is moved. The movement of the 08 is guided by the toothed plate 208, which drives the connecting block 210 to move. The connecting block 210 drives the semi-circular clamping block 211 to clamp one end of the steel pipe to prevent deviation. Then, the moving plate 202 drives the moving groove 214 to move inside the moving column 215. At this time, the function of the moving groove 214 is to guide the movement of the moving plate 202 to prevent the moving plate 202 from deviating during the movement. The moving plate 202 drives the pulley 217 to slide inside the worktable 101. The movement of the moving plate 202 causes the spring 216 to be stretched and deformed. After the steel pipe is straightened, the other end of the steel pipe is supported by the support plate 204. After the straightened steel pipe is removed, the moving plate 202 loses its pushing force and quickly resets under the action of the spring 216.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A steel pipe processing straightening machine, comprising a straightening machine body (1), characterized in that: The straightening machine body (1) includes a workbench (101), a fixed plate (102) is fixedly connected to one side of the top of the workbench (101), a first motor (103) is fixedly connected to one side of the fixed plate (102), a first straightening wheel (104) is fixedly connected to the output end of the first motor (103), there are two first straightening wheels (104), and a second straightening wheel (105) is rotatably connected to the top of the workbench (101), there are multiple second straightening wheels (105); A support mechanism (2) is provided on one side of the workbench (101). The support mechanism (2) includes a fixed block (201). One side of the fixed block (201) is fixedly connected to one side of the workbench (101). A support block (203) is fixedly connected to the top of the fixed block (201). A movable plate (202) is movably connected inside the fixed block (201). One side of the surface of the movable plate (202) is movably connected to the inner cavity of the workbench (101). A mounting box (205) is fixedly connected to the top of the device. A servo motor (206) is fixedly connected to the inner cavity of the mounting box (205). A gear (209) is fixedly connected to the output end of the servo motor (206). A toothed plate (208) is meshed with the surface of the gear (209). There are two toothed plates (208). A connecting block (210) is fixedly connected to one side of the toothed plate (208). A semi-circular clamping block (211) is fixedly connected to the top of the connecting block (210).

2. The steel pipe processing and straightening machine according to claim 1, characterized in that: A support plate (204) is fixedly connected to one side of the top of the movable plate (202), and a groove (218) is provided on one side of the support plate (204).

3. The steel pipe processing and straightening machine according to claim 1, characterized in that: The bottom of the toothed plate (208) is movably connected to a mounting plate (207), and one side of the mounting plate (207) is fixedly connected to the inner wall of the mounting box (205).

4. A steel pipe processing and straightening machine according to claim 1, characterized in that: The inner cavity of the mounting box (205) has a guide groove (212) on one side. There are two guide grooves (212). The inner cavity of the guide groove (212) is slidably connected to a guide post (213). One end of the guide post (213) is fixedly connected to one side of the toothed plate (208).

5. A steel pipe processing and straightening machine according to claim 1, characterized in that: The workbench (101) has a movable groove (214) on one side of its inner cavity. There are two movable grooves (214). A movable column (215) is slidably connected to the inner cavity of the movable groove (214). One side of the movable column (215) is fixedly connected to one side of the movable plate (202).

6. A steel pipe processing and straightening machine according to claim 1, characterized in that: A spring (216) is fixedly connected to the inner cavity of the movable plate (202), and one end of the spring (216) is fixedly connected to the inner wall of the workbench (101).

7. A steel pipe processing and straightening machine according to claim 1, characterized in that: The top of the inner cavity of the movable plate (202) is movably connected to a pulley (217) via a rotating shaft. There are two pulleys (217), and the surface of the pulleys (217) is movably connected to the inside of the worktable (101).

Images