Flange grinding equipment with protection function
By installing a protective cover and an electric push rod system on the flange grinding equipment, the problem of debris splashing during grinding was solved, achieving both safety protection and improved processing accuracy.
Patent Information
- Application Number
- CN202520404140.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-09
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-09
AI Technical Summary
Existing flange grinding equipment causes debris to fly up during grinding due to the high-speed rotation of the grinding wheel, which can easily cause injury to people in the vicinity.
A flange grinding device with protective function was designed. By setting up a protective cover, rollers, inclined blocks and electric push rods, the protective covers are brought close together to cover the flange, and the grinding wheels are driven by a motor to grind, preventing debris from flying.
It effectively prevents debris from flying and avoids injury to people in the vicinity, while improving the stability and machining accuracy of the flange.
Smart Images

Figure CN223802259U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to flange processing technical field, concretely is a flange polishing equipment with protection function. BACKGROUND
[0002] Flange is a kind of mechanical component for the connection of pipeline, container, equipment etc., it is usually a disc or annular metal piece, with hole, used to be connected tightly by bolt two pipelines, equipment or components, flange usually needs to use polishing equipment to polish during processing. The existing flange polishing equipment when polishing flange, due to the high-speed rotation of polishing wheel, the situation that the debris splashes when polishing is caused, and it is easy to cause harm to the surrounding personnel. CONTENT OF THE UTILITY MODEL
[0003] In order to overcome the above-mentioned defects, the utility model provides a flange polishing equipment with protection function, solve the problem that the existing flange polishing equipment when polishing flange, due to the high-speed rotation of polishing wheel, the situation that the debris splashes when polishing is caused, and it is easy to cause harm to the surrounding personnel.
[0004] To achieve the above object, the utility model provides the following technical scheme: a flange polishing equipment with protection function, including the box, the box top is fixedly connected with U-shaped support, the U-shaped support is fixedly connected with first electric push rod, the output of first electric push rod is fixedly connected with motor, the output of motor is fixedly connected with polishing wheel, the box top is fixedly connected with two fixed blocks, the fixed block is screw connected with screw rod, one end of screw rod is rotatably connected with arc clamping plate, the box is fixedly connected with second electric push rod in the interior, the output of second electric push rod is fixedly connected with moving plate;
[0005] The both sides of moving plate are rotatably connected with gyro wheel, the box top is provided with two protective coverings, the protective covering one side is fixedly connected with two movable rods, the movable rod is slidably connected on U-shaped support, the movable rod is sleeved with spring, the protective covering bottom is fixedly connected with two connecting blocks, two connecting blocks bottom are fixedly connected with connecting plate, the connecting plate bottom is fixedly connected with inclined surface block, the inclined surface block is in contact with gyro wheel.
[0006] As a further scheme of the utility model: the spring one end is fixedly connected on protective covering, the spring other end is fixedly connected on U-shaped support.
[0007] As a further scheme of the utility model: the movable rod is fixedly connected with round cap away from the one end of protective covering, the arc clamping plate is located between two protective coverings.
[0008] As a further scheme of the present utility model: the screw rod is fixedly connected with a nut at one end away from the arc-shaped clamping plate, and a plurality of grooves are formed in the nut.
[0009] As a further scheme of the present utility model: a plastic pad is fixedly connected to the arc-shaped clamping plate, and the connecting plate is located inside the box body.
[0010] As a further scheme of the present utility model: four sliding grooves are formed in the box body, and the connecting block is slidingly connected inside the sliding groove.
[0011] Compared with the prior art, the present utility model has the beneficial effects that:
[0012] 1. The flange polishing equipment with the protection function, through the setting protection cover, gyro wheel, inclined surface block, second electric push rod and moving plate, when using, the flange to be processed is placed between two arc-shaped clamping plates, at this time, the nut is rotated to drive the screw rod to rotate, since the screw rod is threadedly connected to the fixed block, the screw rod will move while rotating, the screw rod drives the arc-shaped clamping plate to move and approach the flange to clamp and fix the flange, at this time, the second electric push rod is started to drive the moving plate and the gyro wheel to move downward, the inclined surface block gradually loses the support of the gyro wheel, the spring resets and drives the protection cover to move, the two protection covers approach each other to cover the flange, at this time, the first electric push rod is started to drive the motor and the polishing wheel to move downward, and the motor is started to drive the polishing wheel to rotate, the flange is polished by the high-speed rotation of the polishing wheel, the flange is covered by the approaching of the two protection covers, and the splashing of debris during polishing can be effectively prevented, so that the personnel are protected, and harm to the surrounding personnel is avoided.
[0013] 2. The flange polishing equipment with the protection function, through the setting arc-shaped clamping plate, screw rod and nut, when using, the flange to be processed is placed between two arc-shaped clamping plates, at this time, the nut is rotated to drive the screw rod to rotate, since the screw rod is threadedly connected to the fixed block, the screw rod will move while rotating, the screw rod drives the arc-shaped clamping plate to move and approach the flange to clamp and fix the flange, the flange is clamped and fixed by the equipment, so that the stability of the flange is improved, and the displacement of the flange during polishing is avoided, so that the processing precision is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic view of the present utility model;
[0015] Figure 2 It is a three-dimensional structural schematic view of the present utility model Figure 1 It is an enlarged structural schematic view of A in the present utility model;
[0016] Figure 3 It is a structural schematic view of the box body section of the present utility model;
[0017] Figure 4 It is the structure diagram of the protective cover of the utility model;
[0018] In the figure: 1, box; 2, U-shaped frame; 3, first electric push rod; 4, motor; 5, polishing wheel; 6, protective cover; 7, movable rod; 8, round cap; 9, spring; 10, sliding slot; 11, fixed block; 12, screw; 13, arc clamping plate; 14, plastic pad; 15, nut; 16, second electric push rod; 17, inclined block; 18, connecting plate; 19, connecting block; 20, moving plate; 21, roller. DETAILED DESCRIPTION
[0019] The technical scheme of the present patent will be further described in detail in combination with specific embodiments.
[0020] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a flange polishing equipment with protection function, including box 1, box 1 top is fixedly connected with U-shaped frame 2, U-shaped frame 2 is fixedly connected with first electric push rod 3, and the output end of first electric push rod 3 is fixedly connected with motor 4, and the output end of motor 4 is fixedly connected with polishing wheel 5, and the top of box 1 is fixedly connected with two fixed blocks 11, and screw 12 is threadedly connected on fixed block 11, and the end of screw 12 away from arc clamping plate 13 is fixedly connected with nut 15, and a plurality of recesses are formed in nut 15, which can increase friction, facilitate personnel to rotate nut 15, improve operation convenience.
[0021] The end of screw 12 is rotatably connected with arc clamping plate 13, and plastic pad 14 is fixedly connected on arc clamping plate 13, and when arc clamping plate 13 clamps flange, plastic pad 14 can play the role of protecting flange, reduce the wear of flange, connecting plate 18 is located in the inside of box 1, second electric push rod 16 is fixedly connected in the inside of box 1, the output end of second electric push rod 16 is fixedly connected with moving plate 20, and roller 21 is rotatably connected on both sides of moving plate 20, because roller 21 changes sliding friction into rolling friction, the friction and wear of inclined block 17 are significantly reduced, the service life of inclined block 17 is improved, two protective covers 6 are arranged on the top of box 1, two movable rods 7 are fixedly connected on one side of protective cover 6, because movable rod 7 is arranged, when spring 9 is compressed, movable rod 7 can limit the deformation range of spring 9, prevent spring 9 from being excessively bent, and ensure the normal use of spring 9.
[0022] The movable rod 7 is slidably connected to the U-shaped frame 2, a spring 9 is sleeved on the movable rod 7, one end of the spring 9 is fixedly connected to the protective cover 6, the other end of the spring 9 is fixedly connected to the U-shaped frame 2, two connecting blocks 19 are fixedly connected to the bottom of the protective cover 6, a connecting plate 18 is fixedly connected to the bottom of the two connecting blocks 19, and an inclined block 17 is fixedly connected to the bottom of the connecting plate 18.
[0023] The inclined block 17 is in contact with the roller 21, a round cap 8 is fixedly connected to the end, away from the protective cover 6, of the movable rod 7, the arc-shaped clamping plates 13 are located between the two protective covers 6, and four sliding grooves 10 are formed in the box body 1.
[0024] The working principle of the utility model is as follows:
[0025] In use, the flange to be machined is arranged between the two arc-shaped clamping plates 13, at the moment, the nut 15 is rotated to drive the screw rod 12 to rotate, since the screw rod 12 is threadedly connected to the fixed block 11, the screw rod 12 is moved while rotating, the screw rod 12 drives the arc-shaped clamping plates 13 to move and approach the flange to clamp and fix the flange, at the moment, the second electric push rod 16 is started to drive the moving plate 20 and the roller 21 to move downwards, the inclined block 17 gradually loses the supporting effect of the roller 21, the spring 9 is reset and drives the protective cover 6 to move, so that the two protective covers 6 approach each other to cover the flange, at the moment, the first electric push rod 3 is started to drive the motor 4 and the grinding wheel 5 to move downwards, and the motor 4 is started to drive the grinding wheel 5 to rotate, the flange is ground by the high-speed rotation of the grinding wheel 5.
[0026] After grinding, the second electric push rod 16 is started to drive the moving plate 20 and the roller 21 to move upwards, since the inclined surface of the inclined block 17 is designed, the roller 21 can push away the inclined block 17, so that the two inclined blocks 17 and the protective cover 6 are far away from each other, the protective cover 6 compresses the spring 9, at the moment, the nut 15 is reversely rotated to drive the screw rod 12 to rotate, so that the screw rod 12 drives the arc-shaped clamping plates 13 to move and move away from the flange, at the moment, the flange can be taken off.
[0027] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0028] While the preferred embodiments of the application have been described above, it will be recognized and understood that various modifications can be made to the application and the appended claims are intended to cover all such modifications which are within the scope of the application, includinghandicapped individuals.
Claims
1. A flange polishing device with a protection function, comprising a box body (1), characterized in that: The box (1) top fixedly connected with U-shaped frame (2), the U-shaped frame (2) is fixedly connected with the first electric push rod (3), the output end of the first electric push rod (3) is fixedly connected with motor (4), the output end of the motor (4) is fixedly connected with grinding wheel (5), the box (1) top is fixedly connected with two fixed blocks (11), the fixed block (11) is threadedly connected with screw rod (12), one end of the screw rod (12) is rotatably connected with arc clamping plate (13), the box (1) is fixedly connected with the second electric push rod (16), the output end of the second electric push rod (16) is fixedly connected with moving plate (20); The moving plate (20) both sides are rotatably connected with the gyro wheel (21), the box (1) top is provided with two protective cover (6), the protective cover (6) one side is fixedly connected with two movable rod (7), the movable rod (7) is slidably connected on the U-shaped frame (2), the movable rod (7) is sleeved with spring (9), the protective cover (6) bottom is fixedly connected with two connecting blocks (19), two connecting blocks (19) bottom is fixedly connected with connecting plate (18), the connecting plate (18) bottom is fixedly connected with inclined block (17), the inclined block (17) and gyro wheel (21) are in contact.
2. The flange polishing apparatus with a protection function according to claim 1, characterized in that: The spring (9) one end is fixedly connected on the protective cover (6), the other end of the spring (9) is fixedly connected on the U-shaped frame (2).
3. The flange polishing apparatus with a protection function according to claim 1, characterized in that: The movable rod (7) is fixedly connected with round cap (8) away from the protective cover (6), the arc clamping plate (13) is located between two protective cover (6).
4. The flange polishing apparatus with a protection function according to claim 1, characterized in that: The screw rod (12) is fixedly connected with nut (15) away from the arc clamping plate (13), a plurality of recesses are formed in the nut (15).
5. The flange polishing apparatus with a protection function according to claim 1, characterized in that: The arc clamping plate (13) is fixedly connected with plastic pad (14), the connecting plate (18) is located in the box (1) inside.
6. The flange polishing apparatus with a protection function according to claim 1, characterized in that: The box (1) is provided with four sliding grooves (10), the connecting block (19) is slidably connected in the sliding groove (10).