Environment-friendly steel pipe polishing device

Abstract

The utility model discloses an environment-friendly steel pipe polishing device which relates to the technical field of steel pipe polishing and comprises a box body, a water outlet pipe is fixedly connected to the bottom of the right side of the box body, an electromagnetic valve is fixedly installed on the outer wall of the water outlet pipe, and an observation window is fixedly connected to the middle of the top end of the box body. And a limiting structure is fixedly mounted at the top of the front surface of the box body. According to the environment-friendly steel pipe polishing device, under the action of the limiting structure, the sliding rod is driven to slide towards the axis of the worm wheel, then the pressing plate and the rubber pad clamp a steel pipe, meanwhile, in the rotating process of the rotating plate, the spring steel sheet slides and jumps on the surface of the ratchet wheel strip, and the steel pipe is polished. According to the environment-friendly steel pipe polishing device, the rotating plate can be limited through the action between the ratchet wheel strip and the spring steel sheet, then the clamping effect of the cambered surface plate and the rubber pad is kept, then the environment-friendly steel pipe polishing device can stably limit and clamp steel pipes of different sizes, and then the universality and practicability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe grinding, and particularly relates to an environment-friendly steel pipe grinding device. Background Technique

[0002] An environment-friendly steel pipe grinding device is designed specifically for the steel pipe processing field, aiming to improve the grinding efficiency while reducing environmental pollution and protecting the health of workers. The environment-friendly steel pipe grinding device greatly reduces the environmental pollution caused by dust generated during the grinding process, reduces the chance of workers directly contacting dust, and reduces the risk of occupational diseases.

[0003] For example, the Chinese patent with the publication number CN218801441U discloses an environment-friendly steel pipe grinding device, which includes a frame. A base is arranged at the top of the frame, and multiple driving motors are arranged on the base. The multiple driving motors are equidistantly distributed on the base. Driving shafts are installed in the multiple driving motors. One end of the driving shaft away from the driving motor is provided with a baffle, and a polishing wheel is arranged on one side of the baffle. Two connecting plates are arranged at one end of the frame, and a rotating shaft is arranged between the two connecting plates. By setting the connecting plates, the rotating shaft, the first connecting shaft, the second connecting shaft and the dust-proof cover, the waste chips and dust generated during the grinding process can be prevented from splashing out; by setting the telescopic rod, the driving hydraulic cylinder, the bottom plate, the water tank, the drain pipe, the control valve and the water trough, the waste chips and dust generated during the processing slide down into the water tank under the influence of gravity and are left standing, which is convenient for cleaning the overall grinding device.

[0004] For the existing technology, there are the following problems:

[0005] During the actual use process, when grinding steel pipes of different sizes, the environment-friendly steel pipe grinding device may loosen the fixation of the steel pipe, which may cause the steel pipe to shake during grinding, directly affecting the grinding effect. At the same time, the steel pipe cannot rotate according to the actual situation of the steel pipe during grinding, which may cause the burrs at the bottom of the steel pipe to be unable to be effectively removed, thus affecting the grinding quality. Summary of the Utility Model

[0006] The utility model provides an environment-friendly steel pipe grinding device to solve the problems raised in the above background technique.

[0007] To solve the above technical problems, the technical solution adopted by the utility model is:

[0008] An environment-friendly steel pipe grinding device includes a box body. A water outlet pipe is fixedly connected to the bottom of the right side of the box body, and a solenoid valve is fixedly installed on the outer wall of the water outlet pipe. A viewing window is fixedly connected to the middle of the top of the box body. A limiting structure is fixedly installed at the top of the front of the box body, and an adjusting structure is fixedly installed at the rear of the top of the box body.

[0009] Preferably, the limiting structure includes a first motor and a rotating plate. The left part of the first motor is fixedly installed on the right side of the front of the box body. The output end of the first motor is fixedly connected with a worm. The left end of the worm is rotatably connected to the right side of the left position of the front of the box body. A plurality of round holes penetrating the box body are opened at the top of the front of the box body. The inner wall of the round hole is rotatably connected with a cylinder. The front end of the cylinder is fixedly connected with a worm gear. The outer wall of the worm gear is meshed with the outer wall of the worm.

[0010] Preferably, three sliding grooves are opened at the front end of the worm gear. The positions of the three sliding grooves close to the axis of the round hole all penetrate the inner wall of the worm gear. The inner walls of the three sliding grooves are all slidably connected with sliding rods. One ends of the three sliding rods close to the axis of the round hole all extend into the interior of the worm gear. One ends of the two sliding rods close to each other are fixedly connected with arc-shaped panels. One sides of the three arc-shaped panels close to the axis of the worm gear are all fixedly connected with rubber pads.

[0011] Preferably, three through holes I penetrating the rotating plate are opened at the front of the rotating plate. The front surfaces of the three sliding rods are all fixedly connected with limiting rods. The outer walls of the three limiting rods are respectively slidably connected with the inner walls of the three through holes I. Three through holes II penetrating the rotating plate are opened at the front of the rotating plate. The three through holes I and the three through holes II are arranged alternately. Three spring steel sheets are fixedly connected to the edge of the front surface of the worm. The outer walls of the rear parts of the three spring steel sheets are respectively rotatably connected with the inner walls of the three through holes II. Three ratchet bars are fixedly connected to the front surface of the rotating plate. The three ratchet bars are respectively located inside the two through holes I close to each other. The outer walls of one ends of the three spring steel sheets close to the axis of the worm gear are lapped with the outer walls of the two ratchet bars.

[0012] Preferably, the adjusting structure includes a second motor. The bottom of the second motor is fixedly installed at the rear of the top of the box body. The output end of the second motor extends into the interior of the box body. The output end of the second motor is fixedly connected with a lead screw. The bottom end of the lead screw is rotatably connected to the rear of the top of the box body. The outer wall of the lead screw is threadedly connected with a mounting frame. The left and right positions of the rear part of the mounting frame are respectively slidably connected with the left and right positions of the rear part of the inner cavity of the box body. A third motor is fixedly installed inside the mounting frame. The output end of the third motor extends out of the front end of the mounting frame. The output end of the third motor is fixedly connected with a grinding wheel.

[0013] Preferably, two electric telescopic rods are fixedly connected to the bottom end of the front position of the top of the mounting frame. The output ends of the two electric telescopic rods are fixedly connected with a supporting plate. The supporting plate is located below the grinding wheel.

[0014] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0015] 1. The utility model provides an environment-friendly steel pipe grinding device. Through the action of the limiting structure, by driving the sliding rod to slide towards the axis of the worm wheel, the pressing plate and the rubber pad are driven to clamp the steel pipe. At the same time, during the rotation of the rotating plate, the spring steel sheet slides and jumps on the surface of the ratchet bar. Through the interaction between the ratchet bar and the spring steel sheet, the rotating plate can be limited, so as to maintain the clamping effect of the arc-shaped panel and the rubber pad, so that the environment-friendly steel pipe grinding device can stably limit and clamp steel pipes of different sizes, thereby improving the versatility and practicability of the device.

[0016] 2. The utility model provides an environment-friendly steel pipe grinding device. Through the action of the adjusting structure, starting the second motor drives the lead screw to rotate, which causes the mounting frame to slide up and down to adjust the position, so that the bottom end of the grinding wheel just touches the top of the outer wall of the steel pipe, thereby improving the reactivity of the grinding device and ensuring the grinding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the cylindrical structural schematic diagram of the present utility model;

[0019] Figure 3 is the rotating plate structural schematic diagram of the present utility model;

[0020] Figure 4 is the supporting plate structural schematic diagram of the present utility model;

[0021] Figure 5 is the mounting frame structural schematic diagram of the present utility model.

[0022] In the figure: 1. Box body; 2. Observation window; 3. Water outlet pipe; 4. Solenoid valve; 5. Limiting structure; 51. First motor; 52. Worm; 53. Cylinder; 54. Worm wheel; 55. Chute; 56. Sliding rod; 57. Limiting rod; 58. Arc-shaped panel; 59. Rubber pad; 510. Rotating plate; 511. First through hole; 512. Second through hole; 513. Ratchet bar; 514. Spring steel sheet; 6. Adjusting structure; 61. Second motor; 62. Lead screw; 63. Mounting frame; 64. Third motor; 65. Grinding wheel; 66. Electric telescopic rod; 67. Supporting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Such as Figure 1As shown, an environmentally friendly steel pipe grinding device includes a box body 1, a water outlet pipe 3 is fixedly connected to the bottom of the right side of the box body 1, a solenoid valve 4 is fixedly installed on the outer wall of the water outlet pipe 3, an observation window 2 is fixedly connected to the middle of the top of the box body 1, a limiting structure 5 is fixedly installed on the top of the front of the box body 1, and an adjustment structure 6 is fixedly installed on the rear of the top of the box body 1.

[0025] By setting a limiting structure 5, by driving the sliding rod 56 to slide toward the axis of the worm gear 54, the pressure plate and the rubber pad 59 can clamp the steel pipe. At the same time, during the rotation of the rotating plate 510, the spring steel sheet 514 slides and jumps on the surface of the ratchet bar 513. Through the action between the ratchet bar 513 and the spring steel sheet 514, the rotating plate 510 can be limited, thereby maintaining the clamping effect of the arc panel 58 and the rubber pad 59, so that the environmentally friendly steel pipe grinding device can stably limit and clamp steel pipes of different sizes, thereby improving the versatility and practicality of the device.

[0026] like Figure 2 and Figure 3 As shown, the limiting structure 5 includes a motor 51 and a rotating plate 510. The left part of the motor 51 is fixedly installed on the right side of the front part of the box body 1. The output end of the motor 51 is fixedly connected to a worm 52. The left end of the worm 52 is rotatably connected to the right side of the left front part of the box body 1. A plurality of circular holes penetrating the box body 1 are provided on the top of the front of the box body 1. The inner wall of the circular hole is rotatably connected to a cylinder 53. The front end of the cylinder 53 is fixedly connected to a worm gear 54. The outer wall of the worm gear 54 is meshed with the outer wall of the worm gear 52.

[0027] By setting up a worm wheel 54 and a worm 52, a driving motor 51 drives the worm 52 to rotate, thereby driving the worm wheel 54 to rotate, and then the cylinder 53 and the steel pipe rotate synchronously, thereby increasing the grinding area of ​​the outer wall of the steel pipe end, thereby improving the grinding quality and grinding effect of the steel pipe, and improving the working capacity of the environmentally friendly steel pipe grinding device.

[0028] like Figure 3 As shown, three slide grooves 55 are provided at the front end of the worm wheel 54, and the three slide grooves 55 pass through the inner wall of the worm wheel 54 near the axis of the circular hole. The inner walls of the three slide grooves 55 are slidably connected with slide rods 56, and one end of the three slide rods 56 near the axis of the circular hole extends to the inside of the worm wheel 54, and the ends of the two slide rods 56 that are close to each other are fixedly connected with arc panels 58, and one side of the three arc panels 58 near the axis of the worm wheel 54 is fixedly connected with rubber pads 59.

[0029] By setting the arc panel 58 and the rubber pad 59, one end of the steel pipe to be polished is passed through the worm wheel 54 and the cylinder 53, and then the rotating plate 510 is rotated. As a result, the through hole one 511 limits and guides the limiting rod 57, causing the sliding rod 56 to slide towards the axis of the worm wheel 54, and then making the pressing plate drive the rubber pad 59 to clamp the steel pipe.

[0030] As Figure 3 shown, three through holes one 511 penetrating the rotating plate 510 are provided on the front surface of the rotating plate 510. Limiting rods 57 are fixedly connected to the front surfaces of the three sliding rods 56. The outer walls of the three limiting rods 57 are respectively slidably connected to the inner walls of the three through holes one 511. Three through holes two 512 penetrating the rotating plate 510 are provided on the front surface of the rotating plate 510. The three through holes one 511 and the three through holes two 512 are arranged alternately. Three spring steel sheets 514 are fixedly connected to the edge of the front surface of the worm 52. The outer walls of the rear parts of the three spring steel sheets 514 are respectively rotatably connected to the inner walls of the three through holes two 512. Three ratchet bars 513 are fixedly connected to the front surface of the rotating plate 510. The three ratchet bars 513 are respectively located inside the two through holes one 511 in the approaching position. The outer walls of the ends of the three spring steel sheets 514 close to the axis of the worm wheel 54 are lapped with the outer walls of the two ratchet bars 513.

[0031] By setting the rotating plate 510, during the rotation of the rotating plate 510, the spring steel sheet 514 slides and bounces on the surface of the ratchet bar 513. Through the interaction between the ratchet bar 513 and the spring steel sheet 514, the rotating plate 510 can be limited, thereby maintaining the clamping effect of the arc panel 58 and the rubber pad 59, enabling the environmentally friendly steel pipe grinding device to stably limit and clamp steel pipes of different sizes, and improving the versatility and practicality of the device.

[0032] As Figure 4 and Figure 5 shown, the adjusting structure 6 includes a motor two 61. The bottom of the motor two 61 is fixedly installed at the rear part of the top of the box body 1. The output end of the motor two 61 extends into the box body 1. The output end of the motor two 61 is fixedly connected with a lead screw 62. The bottom end of the lead screw 62 is rotatably connected to the rear part of the top of the box body 1. The outer wall of the lead screw 62 is threadedly connected with a mounting frame 63. The left and right positions of the rear part of the mounting frame 63 are respectively slidably connected with the left and right positions of the rear part of the inner cavity of the box body 1. A motor three 64 is fixedly installed inside the mounting frame 63. The output end of the motor three 64 extends out of the front end of the mounting frame 63. The output end of the motor three 64 is fixedly connected with a grinding wheel 65.

[0033] By setting the lead screw 62, starting the motor two 61 drives the lead screw 62 to rotate, causing the mounting frame 63 to slide up and down to adjust the position, so that the bottom end of the grinding wheel 65 just touches the top of the outer wall of the steel pipe, thereby improving the reactivity of the grinding device and ensuring the grinding quality.

[0034] As shown Figure 5 At the bottom of the front position of the top of the mounting bracket 63, two electric telescopic rods 66 are fixedly connected. The output ends of the two electric telescopic rods 66 are fixedly connected with a support plate 67, and the support plate 67 is located below the grinding wheel 65.

[0035] By setting the support plate 67 and driving the electric telescopic rod 66 to lift the support plate 67 upward, the support plate 67 can stably support the grinding end of the steel pipe, thereby improving the stability of the steel pipe during grinding and ensuring the grinding effect.

[0036] The working principle of the present utility model: When in use, one end of the steel pipe to be ground is passed through the worm gear 54 and the cylinder 53, and then the rotating plate 510 is rotated. As a result, the through hole 511 limits and guides the limiting rod 57, causing the sliding rod 56 to slide towards the axis of the worm gear 54, so that the pressing plate drives the rubber pad 59 to clamp the steel pipe. At the same time, during the rotation of the rotating plate 510, the spring steel sheet 514 slides and bounces on the surface of the ratchet bar 513. Through the interaction between the ratchet bar 513 and the spring steel sheet 514, the rotating plate 510 can be limited, thereby maintaining the clamping effect of the arc-shaped panel 58 and the rubber pad 59, enabling the environmentally friendly steel pipe grinding device to stably limit and clamp steel pipes of different sizes, improving the versatility and practicality of the device. At this time, the second motor 61 is started to drive the lead screw 62 to rotate, causing the mounting bracket 63 to slide up and down to adjust the position, so that the bottom end of the grinding wheel 65 just touches the top of the outer wall of the steel pipe, improving the reactivity of the grinding device and ensuring the grinding quality. At the same time, the electric telescopic rod 66 is driven to lift the support plate 67 upward, causing the support plate 67 to stably support the grinding end of the steel pipe, thereby improving the stability of the steel pipe during grinding and ensuring the grinding effect. At this time, the third motor 64 is started to drive the grinding wheel 65 to grind the outer wall of the end of the steel pipe. At the same time, the first motor 51 drives the worm 52 to rotate, driving the worm gear 54 to rotate, causing the cylinder 53 and the steel pipe to rotate synchronously, increasing the grinding area of the outer wall of the end of the steel pipe, improving the grinding quality and effect of the steel pipe, and enhancing the working ability of the environmentally friendly steel pipe grinding device. Before the grinding process, a certain amount of water can be injected into the box body 1 through the water injection pipe at the top of the box body 1. During the subsequent grinding, the dust and debris are adsorbed by the water inside the relatively closed box body 1, avoiding the splashing of dust and debris and causing pollution, thus achieving an environmentally friendly effect. After that, by opening the solenoid valve 4, the water mixed with impurities can be recycled and treated, further improving the environmental protection performance.

[0037] The above 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. An environmentally friendly steel pipe grinding device, comprising a housing (1), characterized in that: The bottom of the right side of the box body (1) is fixedly connected to a water outlet pipe (3), the outer wall of the water outlet pipe (3) is fixedly installed with a solenoid valve (4), the middle of the top of the box body (1) is fixedly connected to an observation window (2), the top of the front of the box body (1) is fixedly installed with a limiting structure (5), and the rear of the top of the box body (1) is fixedly installed with an adjustment structure (6); The limiting structure (5) comprises a motor (51) and a rotating plate (510), the left part of the motor (51) being fixedly mounted on the right side of the front part of the casing (1), the output end of the motor (51) being fixedly connected to a worm (52), the left end of the worm (52) being rotatably connected to the right side of the left front part of the casing (1), a plurality of circular holes penetrating the casing (1) being provided at the top of the front part of the casing (1), the inner wall of the circular hole being rotatably connected to a cylinder (53), the front end of the cylinder (53) being fixedly connected to a worm wheel (54), the outer wall of the worm wheel (54) being meshingly connected to the outer wall of the worm wheel (52).

2. The environmentally friendly steel pipe grinding device according to claim 1 is characterized in that: The front end of the worm wheel (54) is provided with three slide grooves (55), and the positions of the three slide grooves (55) near the axis of the circular hole all penetrate the inner wall of the worm wheel (54), and the inner walls of the three slide grooves (55) are slidably connected with slide rods (56), and one end of the three slide rods (56) near the axis of the circular hole extends to the inside of the worm wheel (54), and the ends of two slide rods (56) close to each other are fixedly connected with arc panels (58), and one side of the three arc panels (58) near the axis of the worm wheel (54) is fixedly connected with rubber pads (59).

3. The environmentally friendly steel pipe grinding device according to claim 2 is characterized in that: The front of the rotating plate (510) is provided with three through holes (511) penetrating the rotating plate (510); the front of the three sliding rods (56) are fixedly connected with limit rods (57); the outer walls of the three limit rods (57) are respectively slidably connected with the inner walls of the three through holes (511); the front of the rotating plate (510) is provided with three through holes (512) penetrating the rotating plate (510); the three through holes (511) and the three through holes (512) are alternately arranged; the worm (5 2) Three spring steel sheets (514) are fixedly connected at the front edge, and the outer walls of the rear parts of the three spring steel sheets (514) are rotatably connected to the inner walls of the three through holes (512) respectively; three ratchet bars (513) are fixedly connected to the front of the rotating plate (510), and the three ratchet bars (513) are respectively located on the inner side of the two through holes (511) in a direction close to each other; the outer walls of one end of the three spring steel sheets (514) close to the axis of the worm wheel (54) overlap the outer walls of the two ratchet bars (513).

4. The environmentally friendly steel pipe grinding device according to claim 1, characterized in that: The adjustment structure (6) comprises a second motor (61), the bottom of the second motor (61) is fixedly mounted on the rear part of the top end of the box body (1), the output end of the second motor (61) extends to the inside of the box body (1), the output end of the second motor (61) is fixedly connected to a screw rod (62), the bottom end of the screw rod (62) is rotatably connected to the rear part of the top end of the box body (1), the outer wall of the screw rod (62) is threadedly connected to a mounting frame (63), the left and right positions of the rear part of the mounting frame (63) are respectively slidably connected to the left and right positions of the rear part of the inner cavity of the box body (1), the inside of the mounting frame (63) is fixedly mounted with a third motor (64), the output end of the third motor (64) extends out of the front end of the mounting frame (63), and the output end of the third motor (64) is fixedly connected to a grinding wheel (65).

5. The environmentally friendly steel pipe grinding device according to claim 4, characterized in that: Two electric telescopic rods (66) are fixedly connected to the bottom end of the mounting frame (63) at the front position of the top, and a support plate (67) is fixedly connected to the output ends of the two electric telescopic rods (66), and the support plate (67) is located below the grinding wheel (65).

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