Stainless steel polishing equipment

Abstract

The utility model belongs to the technical field of stainless steel polishing, and particularly relates to stainless steel polishing equipment which comprises a box body, an installation frame is fixedly connected to the top of the box body, a movable polishing assembly is arranged on the installation frame, and a clamping driving assembly used for clamping a stainless steel pipe is arranged on the installation frame. A feeding and discharging assembly used for automatically feeding and discharging stainless steel pipes is arranged on the box body, inlets and outlets are formed in the two sides of the mounting frame, and the clamping driving assembly comprises two electric three-jaw chucks, a rotating motor fixedly connected to one side of the mounting frame and an air cylinder fixedly connected to the other side of the mounting frame. The stainless steel pipe polishing device is reasonable in structural design, the stainless steel pipe can be automatically fed, clamped, polished and discharged, the automation degree is higher, the stainless steel pipe does not need to be disassembled, assembled and replaced by workers, the working efficiency of the device is improved, scraps formed by polishing can be collected and treated, the using effect is better, and reliability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel polishing, in particular to a stainless steel polishing device. Background Art

[0002] Stainless steel pipe is a hollow long round steel, which is widely used in various fields of life. Stainless steel pipes are divided into seamed steel pipes and seamless steel pipes. After the seamless stainless steel pipe is formed and cut, it is necessary to use a stainless steel pipe polishing machine to grind and polish the surface of the stainless steel pipe to make the surface of the stainless steel pipe smooth and flat. After searching: A stainless steel pipe polishing device with Chinese patent number CN218927380U includes: a base, two vertical rods are arranged on the upper end of the base, the middle parts of the two vertical rods are fixedly connected with a fixed plate, the middle parts of the two vertical rods are rotatably connected with a first threaded rod, the outer parts of the two first threaded rods are threadedly connected with a second threaded block, the side walls of the two second threaded blocks are fixedly connected with a push rod, the side walls of the two vertical rods are provided with a connecting block, one end of the two push rods is fixedly connected to the side wall of the connecting block, and the middle parts of the two fixed plates are slidably connected to the outer part of the push rod.

[0003] However, the above-mentioned stainless steel pipe polishing equipment still has some shortcomings. It is inconvenient to automatically load and unload stainless steel pipes, and personnel are required to disassemble and replace stainless steel pipes, which makes it troublesome and inconvenient to use. It is also inconvenient to clean and collect the debris formed by polishing, which reduces the effect of use. Therefore, we propose a stainless steel polishing equipment to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the above-mentioned shortcomings and proposes a stainless steel polishing device.

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

[0006] A stainless steel polishing device comprises a box body, a mounting frame is fixedly connected to the top of the box body, a movable polishing assembly is arranged on the mounting frame, a clamping drive assembly for clamping the stainless steel pipe is arranged on the mounting frame, a loading and unloading assembly for automatically loading and unloading the stainless steel pipe is arranged on the box body, and inlets and outlets are provided on both sides of the mounting frame.

[0007] Preferably, the clamping drive assembly includes two electric three-jaw chucks, a rotating motor fixedly connected to one side of the mounting frame, and a cylinder fixedly connected to the other side of the mounting frame, the output shaft of the rotating motor is fixedly connected to one side of the electric three-jaw chuck on the left, and the output shaft of the cylinder is rotatably arranged on one side of the electric three-jaw chuck on the right.

[0008] Preferably, one side of the right electric three-jaw chuck is fixedly connected to a bearing, and the output shaft of the cylinder is fixedly sleeved in the inner ring of the bearing.

[0009] Preferably, the loading and unloading assembly includes a plurality of conveying rollers rotatably connected to the front and rear inner walls of the box body and two lower electric push rods fixedly connected to the bottom inner wall of the box body, and an arc-shaped placement seat is fixedly connected to the output shaft of the lower electric push rod.

[0010] Preferably, a plurality of electric shafts are rotatably connected to the front and rear inner walls of the box body, and the conveying rollers are fixedly sleeved on the outer sides of the corresponding electric shafts.

[0011] Preferably, a chip outlet is provided at the bottom of the box body, and the chip outlet is located between the two lower electric push rods. A collection box is movably provided at the bottom of the box body, and the collection box is located directly below the chip outlet.

[0012] Preferably, the mobile polishing assembly includes a servo motor fixedly connected to one side of the mounting frame, a driving screw is fixedly connected to the output shaft of the servo motor, a movable seat is provided on the outer threaded sleeve of the driving screw, an upper electric push rod is provided on the fixed sleeve inside the movable seat, and an arc-shaped polishing plate is fixedly connected to the output shaft of the upper electric push rod.

[0013] Preferably, a same limiting rod is fixedly connected to the inner walls on both sides of the mounting frame, and the movable seat sliding sleeve is arranged on the outer side of the limiting rod.

[0014] In the utility model, a stainless steel polishing device is described, which drives the conveying roller to rotate through an electric shaft, thereby automatically conveying the stainless steel pipe. After conveying to the middle position and being located on the top of two arc-shaped placement seats, the two lower electric push rods are started, and the two lower electric push rods drive the two arc-shaped placement seats and the stainless steel pipe to move up to between the two electric three-jaw chucks. The spacing between the two electric three-jaw chucks can be adjusted through the cylinder, so as to clamp stainless steel pipes of different lengths. Through the electric three-jaw chuck, stainless steel pipes of different diameters can be automatically clamped and fixed;

[0015] In the utility model, the stainless steel polishing equipment described in the utility model drives the arc-shaped grinding sheet to move downward and abut against the top of the stainless steel pipe through the upper electric push rod, starts the rotating motor, and the rotating motor drives the two electric three-jaw chucks and the stainless steel pipe to rotate. At the same time, the servo motor drives the rotation of the driving screw rod, and the driving screw rod drives the lateral movement of the moving seat and the arc-shaped grinding sheet, so that the surface of the entire stainless steel pipe can be polished and polished. When the polishing is completed, the servo motor and the rotating motor are turned off, and the electric three-jaw chuck does not clamp and fix the stainless steel pipe. The stainless steel pipe is now located in the two arc-shaped placement seats. The two lower electric push rods are started in the reverse direction to drive the arc-shaped placement seat and the stainless steel pipe to move downward and be placed on the conveying roller, and the stainless steel pipe can continue to be conveyed and unloaded through the conveying roller. At this time, the next stainless steel pipe can be loaded, clamped, and polished, and the debris formed by polishing automatically falls into the inner cavity of the box body and falls from the chip outlet into the collection box for collection and treatment;

[0016] The utility model has a reasonable structural design and can automatically load, clamp, polish and unload stainless steel pipes, thereby increasing the degree of automation and eliminating the need for personnel to disassemble and replace stainless steel pipes, thereby improving the working efficiency of the device. It can also collect and process debris formed by polishing, thereby achieving better use effect and high reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a stainless steel polishing device proposed by the utility model;

[0018] Figure 2 This is a cross-sectional view of a stainless steel polishing device proposed by the utility model;

[0019] Figure 3 This is a structural schematic diagram of part A of a stainless steel polishing device proposed by the utility model.

[0020] In the figure: 1. Box body; 2. Mounting frame; 3. Rotating motor; 4. Electric three-jaw chuck; 5. Cylinder; 6. Inlet and outlet; 7. Collection box; 8. Chip outlet; 9. Lower electric push rod; 10. Arc-shaped placement seat; 11. Conveying roller; 12. Servo motor; 13. Moving seat; 14. Upper electric push rod; 15. Arc-shaped grinding disc; 16. Bearing; 17. Electric shaft; 18. Driving screw; 19. Limit rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-3A stainless steel polishing device includes a box body 1, a mounting frame 2 is fixedly connected to the top of the box body 1, a mobile polishing component is arranged on the mounting frame 2, a clamping drive component for clamping the stainless steel pipe is arranged on the mounting frame 2, a loading and unloading component for automatically loading and unloading the stainless steel pipe is arranged on the box body 1, and an inlet and outlet 6 are opened on both sides of the mounting frame 2.

[0023] In the utility model, the clamping drive assembly includes two electric three-jaw chucks 4, a rotating motor 3 fixedly connected to one side of the mounting frame 2, and a cylinder 5 fixedly connected to the other side of the mounting frame 2. The output shaft of the rotating motor 3 is fixedly connected to one side of the electric three-jaw chuck 4 on the left, and the output shaft of the cylinder 5 is rotatably arranged on one side of the electric three-jaw chuck 4 on the right. The spacing between the two electric three-jaw chucks 4 can be adjusted by the cylinder 5 so as to clamp stainless steel pipes of different lengths. The electric three-jaw chuck 4 can automatically clamp and fix stainless steel pipes of different diameters. The rotating motor 3 drives the rotation of the two electric three-jaw chucks 4 and the stainless steel pipe.

[0024] In the utility model, one side of the right electric three-jaw chuck 4 is fixedly connected with a bearing 16, and the output shaft of the cylinder 5 is fixedly sleeved in the inner ring of the bearing 16, which is conducive to rotating the right electric three-jaw chuck 4 on the output shaft of the cylinder 5.

[0025] In the utility model, the loading and unloading assembly includes a plurality of conveying rollers 11 rotatably connected to the inner walls of the front and rear sides of the box body 1 and two lower electric push rods 9 fixedly connected to the inner wall of the bottom of the box body 1. The output shaft of the lower electric push rod 9 is fixedly connected to an arc-shaped placement seat 10. The inner walls of the front and rear sides of the box body 1 are rotatably connected to a plurality of electric shafts 17. The conveying rollers 11 are fixedly sleeved on the outer sides of the corresponding electric shafts 17. The stainless steel pipe is placed on the conveying rollers 11 through the inlet and outlet 6 on one side. The conveying rollers 11 are driven to rotate by the electric shafts 17, and the stainless steel pipe can be automatically conveyed. When it is transported to the middle position and is located on the top of the two arc-shaped placement seats 10, the two lower electric push rods 9 are started, and the two lower electric push rods 9 drive the two arc-shaped placement seats 10 and the stainless steel pipe to move up to between the two electric three-jaw chucks 4 for loading. When the grinding is completed, the stainless steel pipe is not clamped. At this time, the stainless steel pipe is located in the two arc-shaped placement seats 10. The two lower electric push rods 9 are started in the reverse direction to drive the arc-shaped placement seat 10 and the stainless steel pipe to move down and place them on the conveying roller 11, and the stainless steel pipe can continue to be transported and unloaded through the conveying roller 11.

[0026] In the utility model, a chip outlet 8 is provided at the bottom of the box body 1, and the chip outlet 8 is located between two lower electric push rods 9. A collection box 7 is movably provided at the bottom of the box body 1, and the collection box 7 is located directly below the chip outlet 8. The debris formed by polishing automatically falls into the inner cavity of the box body 1, and falls from the chip outlet 8 into the collection box 7 for collection and processing.

[0027] In the utility model, the mobile polishing assembly includes a servo motor 12 fixedly connected to one side of the mounting frame 2, a driving screw 18 is fixedly connected to the output shaft of the servo motor 12, a movable seat 13 is provided on the outer threaded sleeve of the driving screw 18, an upper electric push rod 14 is fixedly provided in the movable seat 13, an arc-shaped grinding sheet 15 is fixedly connected to the output shaft of the upper electric push rod 14, the arc-shaped grinding sheet 15 is driven to move downward and abut against the top of the stainless steel pipe by the upper electric push rod 14, the rotating motor 3 is started, the rotating motor 3 drives the two electric three-jaw chucks 4 and the stainless steel pipe to rotate, and at the same time, the driving screw 18 is driven to rotate by the servo motor 12, and the driving screw 18 drives the movable seat 13 and the arc-shaped grinding sheet 15 to move horizontally, so that the surface of the entire stainless steel pipe can be polished.

[0028] In the utility model, a same limiting rod 19 is fixedly connected to the inner walls of both sides of the mounting frame 2, and the moving seat 13 is slidably sleeved on the outer side of the limiting rod 19, so as to facilitate the guiding and limiting of the moving seat 13 and make its movement more stable and smooth.

[0029] In the utility model, when in use, the stainless steel pipe is placed on the conveying roller 11 from the inlet and outlet 6 on one side, and the conveying roller 11 is driven to rotate by the electric shaft 17, so that the stainless steel pipe can be automatically conveyed. After being conveyed to the middle position and located on the top of the two arc-shaped placement seats 10, the two lower electric push rods 9 are started, and the two lower electric push rods 9 drive the two arc-shaped placement seats 10 and the stainless steel pipe to move up to between the two electric three-jaw chucks 4. The cylinder 5 can be used to adjust the distance between the two electric three-jaw chucks 4 so as to clamp stainless steel pipes of different lengths. The electric three-jaw chuck 4 can automatically clamp and fix stainless steel pipes of different diameters. The upper electric push rod 14 drives the arc-shaped grinding disc 15 to move down and abut against the top of the stainless steel pipe, and the rotating motor 3 is started. The rotating motor 3 drives the two electric three-jaw chucks 4 and the stainless steel pipe to move up to the upper position. The rotation of the steel pipe drives the rotation of the driving screw 18 through the servo motor 12, and the driving screw 18 drives the lateral movement of the moving seat 13 and the arc-shaped grinding disc 15, so that the surface of the entire stainless steel pipe can be polished and polished. When the polishing is completed, the servo motor 12 and the rotating motor 3 are turned off, and the electric three-jaw chuck 4 does not clamp and fix the stainless steel pipe. At this time, the stainless steel pipe is located in the two arc-shaped placement seats 10. The two lower electric push rods 9 are started in the reverse direction to drive the arc-shaped placement seats 10 and the stainless steel pipe to move down and be placed on the conveying roller 11. The stainless steel pipe can continue to be conveyed by the conveying roller 11 and unloaded from the inlet and outlet 6 on the other side. At this time, the next stainless steel pipe can be loaded, clamped, and polished, and the debris formed by polishing automatically falls into the inner cavity of the box body 1 and falls from the chip outlet 8 to the collection box 7 for collection and processing.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stainless steel polishing device, characterized in that: The invention comprises a box body (1), the top of which is fixedly connected to a mounting frame (2), the mounting frame (2) being provided with a movable polishing assembly, the mounting frame (2) being provided with a clamping drive assembly for clamping a stainless steel pipe, the box body (1) being provided with a loading and unloading assembly for automatically loading and unloading the stainless steel pipe, and both sides of the mounting frame (2) being provided with an inlet and outlet (6).

2. A stainless steel polishing device according to claim 1, characterized in that: The clamping drive assembly comprises two electric three-jaw chucks (4), a rotary motor (3) fixedly connected to one side of the mounting frame (2), and a cylinder (5) fixedly connected to the other side of the mounting frame (2); the output shaft of the rotary motor (3) is fixedly connected to one side of the electric three-jaw chuck (4) on the left, and the output shaft of the cylinder (5) is rotatably arranged on one side of the electric three-jaw chuck (4) on the right.

3. A stainless steel polishing device according to claim 2, characterized in that: A bearing (16) is fixedly connected to one side of the right electric three-jaw chuck (4), and the output shaft of the cylinder (5) is fixedly sleeved in the inner ring of the bearing (16).

4. A stainless steel polishing device according to claim 1, characterized in that: The loading and unloading assembly comprises a plurality of conveying rollers (11) rotatably connected to the front and rear inner walls of the box body (1) and two lower electric push rods (9) fixedly connected to the bottom inner wall of the box body (1), and an arc-shaped placement seat (10) is fixedly connected to the output shaft of the lower electric push rod (9).

5. A stainless steel polishing device according to claim 4, characterized in that: A plurality of electric shafts (17) are rotatably connected to the front and rear inner walls of the box body (1), and the conveying rollers (11) are fixedly sleeved on the outsides of the corresponding electric shafts (17).

6. A stainless steel polishing device according to claim 4, characterized in that: The bottom of the box body (1) is provided with a chip outlet (8), and the chip outlet (8) is located between two lower electric push rods (9). The bottom of the box body (1) is movably provided with a collection box (7), and the collection box (7) is located directly below the chip outlet (8).

7. The stainless steel polishing equipment according to claim 1, characterized in that: The mobile polishing assembly comprises a servo motor (12) fixedly connected to one side of a mounting frame (2); a driving screw (18) is fixedly connected to the output shaft of the servo motor (12); a movable seat (13) is provided on the outer thread sleeve of the driving screw (18); an upper electric push rod (14) is fixedly provided inside the movable seat (13); and an arc-shaped polishing sheet (15) is fixedly connected to the output shaft of the upper electric push rod (14).

8. The stainless steel polishing equipment according to claim 7, characterized in that: The inner walls on both sides of the mounting frame (2) are fixedly connected to a same limiting rod (19), and the movable seat (13) is slidably sleeved on the outer side of the limiting rod (19).

Images