Flange piece slag scraper

Abstract

The utility model relates to a slag scraper for a flange piece, and relates to the technical field of flanges. The slag scraping device comprises an operation table, an operation groove is formed in the upper end of the operation table, two slag scraping plates are arranged between the side walls of the operation groove, an installation frame is arranged between the side walls of the operation groove in a sliding mode, hydraulic cylinders are fixedly connected to the two side walls of the installation frame, and clamping blocks are fixedly connected to the output ends of the two hydraulic cylinders. The two clamping blocks are each provided with two clamping plates, the four clamping plates are each provided with a clamping mechanism, the four clamping mechanisms are connected with the two clamping blocks, each clamping mechanism comprises a clamping groove and a clamping spring, the clamping grooves are formed in one side of the adjusting mechanism, the clamping springs are fixedly connected to one side walls of the clamping grooves, and the clamping springs are fixedly connected to the other side walls of the clamping grooves. And the clamping plate is fixedly connected to one side of the clamping spring, slag scraping treatment can be carried out after the circumferential side of the flange is clamped and limited according to the size of the flange, and the situation that the flange shakes in the slag scraping process, and the slag scraping effect is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of flanges, in particular to a flange scraper. Background Art

[0002] Flange, also known as flange flange or flange. Flange is a part that connects shafts to each other and is used to connect pipe ends. There are also flanges used on the inlet and outlet of equipment, which are used to connect two equipments, such as reducer flanges. Flange connection or flange joint refers to a detachable connection that is connected by flanges, gaskets and bolts as a combined sealing structure. Pipe flange refers to the flange used for piping in pipeline devices. When used on equipment, it refers to the inlet and outlet flanges of the equipment. There are holes on the flange, and bolts connect the two flanges tightly. Gaskets are used to seal between flanges. Flanges are divided into threaded connection (threaded connection) flanges, welding flanges and clamping flanges.

[0003] When the flange is cut, a lot of iron filings and chips will remain on the surface of the flange. These iron filings and chips will form slag on the surface of the flange. These slags need to be removed by a scraper. However, when the scraper is used for scraping, the different sizes of the flanges result in insufficient clamping, resulting in poor scraping effect. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a flange scraper, which can be adjusted according to the size of the flange, thereby improving the clamping stability of the flange and thus improving the scraping effect.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A flange scraper comprises an operating table, an operating slot is provided at the upper end of the operating table, two scraper plates are arranged between the side walls of the operating slot, an installation frame is slidably arranged between the side walls of the operating slot, both side walls of the installation frame are fixedly connected with hydraulic cylinders, output ends of the two hydraulic cylinders are fixedly connected with clamping blocks, two clamping plates are arranged on the two clamping blocks, four clamping plates are arranged with clamping mechanisms, and four groups of clamping mechanisms are respectively connected with the two clamping blocks, each group of the clamping mechanisms comprises a clamping slot and a clamping spring, the clamping slot is provided on one side of the adjusting mechanism, the clamping spring is fixedly connected to one side wall of the clamping slot, and the clamping plate is fixedly connected to one side of the clamping spring.

[0007] By adopting the above technical scheme, the clamping mechanism, mounting frame, hydraulic cylinder, clamping block and clamping plate cooperate to clamp and limit the circumferential side of the flange according to the size of the flange, and then perform scraping to prevent the flange from shaking during the scraping process and affecting the scraping effect.

[0008] In a preferred example, the utility model can be further configured as follows: a round rod is fixedly connected between the side walls of the clamping groove, and the clamping plate is slidably connected to the circumferential side of the round rod.

[0009] By adopting the above technical solution, the round rod and the clamping plate are slidably matched, which can improve the movement stability of the clamping plate.

[0010] The utility model can be further configured as follows in a preferred example: a moving mechanism is provided on one side of one of the installation frames, and the moving mechanism includes a rectangular groove, a screw rod, a screw rod nut and a motor, the rectangular groove is opened in a side wall of the operating groove, the screw rod is rotatably connected to a side wall of the rectangular groove, and the screw rod movably passes through one side of the operating table, the motor is fixedly connected to one side of the operating table, and the output end of the motor is fixed to one side of the screw rod, the screw rod nut is threadedly connected to the circumferential side of the screw rod, and the installation frame is fixedly connected to one side of the screw rod nut.

[0011] By adopting the above technical solution, the moving mechanism and the installation frame cooperate with each other, so that the installation frame can drive the flange to move.

[0012] In a preferred example, the utility model can be further configured as follows: two limit rods are fixedly connected between the side walls of the rectangular groove, and the screw nut is slidably connected to the circumferential sides of the two limit rods.

[0013] By adopting the above technical solution, the screw nut and the limit rod are slidably matched, which can improve the movement stability of the screw nut.

[0014] In a preferred example, the utility model can be further configured as follows: two T-shaped rods are fixedly connected to one side of the two clamping blocks, and the four T-shaped rods are movably passed through the two side walls of the installation frame.

[0015] By adopting the above technical solution, the T-bar can improve the movement stability of the clamping block.

[0016] In a preferred example, the utility model can be further configured as follows: a limiting groove is provided on one side wall of the operating groove, a sliding rod is fixedly connected between the side walls of the limiting groove, a circumferential side of the sliding rod is slidably connected to a limiting block, and the limiting block is fixed to the other side of the installation frame.

[0017] By adopting the above technical solution, the limit block, the slide bar and the installation frame cooperate with each other, so as to improve the movement stability of the other installation frame.

[0018] In a preferred example, the utility model can be further configured as follows: two mounting plates are fixedly connected to the upper end of the operating table, connecting plates are fixedly connected to both sides of the two scraper plates, a mounting groove is provided on the inner bottom wall of the operating groove, a waste box is provided directly below the mounting groove, and an adjustment mechanism is provided on one side of the four connecting plates, and four groups of the adjustment mechanisms are respectively connected to the two side walls of the mounting groove and the two sides of the mounting plate, each group of the adjustment mechanisms includes an adjustment groove, a slider and a cylinder, the adjustment groove is provided on one side wall of the mounting groove, a slider is slidably connected between the side walls of the adjustment groove, the cylinder is fixedly connected to the lower end of the operating table, and the piston rod of the cylinder movably passes through the inner bottom wall of the adjustment groove and is fixed to the slider, and the slider is fixedly connected to one side of the connecting plate.

[0019] By adopting the above technical solution, the adjustment mechanism can drive the scraper plate to move and adjust its position.

[0020] In summary, the present invention includes at least one of the following beneficial technical effects:

[0021] 1. An operating table, an operating slot, a clamping mechanism, an installation frame, a hydraulic cylinder, a clamping block, and a clamping plate are provided. Pull the clamping plate, the clamping spring is in a compressed state, the flange is placed between the two clamping blocks and the four clamping plates, the clamping plate is released, and the clamping plate pushes the clamping plate to clamp the flange due to the elastic recovery of the clamping spring itself. Start the hydraulic cylinder, and the output end of the hydraulic cylinder pushes the clamping block. The two clamping blocks can clamp and fix the flange, and after clamping and limiting the circumferential side of the flange according to the size of the flange, scraping is performed to prevent the flange from shaking during the scraping process and affecting the scraping effect.

[0022] 2. A moving mechanism, a limit groove, a limit block and a sliding rod are provided. One side of the mounting frame is fixed to the screw nut, and the other side is fixed to the sliding rod. The motor is started, and the output end of the motor drives the screw to rotate. The screw nut moves on the circumferential side of the screw. The screw nut drives the mounting frame to move. The mounting frame drives and the clamping block to move. The clamping block drives the flange to move so that it moves between the two scraping plates. During the movement, the scraping plates scrape the upper and lower ends of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a stereogram of this embodiment;

[0024] Figure 2 This embodiment Figure 1 A partial enlarged view of the middle A;

[0025] Figure 3 is a second stereogram of the present embodiment;

[0026] Figure 4 This embodiment Figure 3 A partial enlarged view of point B in the middle.

[0027] In the figure, 1. operating table; 2. waste box; 3. mounting plate; 4. moving mechanism; 401. rectangular groove; 402. screw rod; 403. limit rod; 404. screw rod nut; 405. motor; 5. connecting plate; 6. adjusting mechanism; 601. adjusting groove; 602. slide block; 603. cylinder; 7. scraper plate; 8. clamping mechanism; 801. clamping groove; 802. round rod; 803. clamping spring; 9. clamping block; 10. hydraulic cylinder; 11. T-bar; 12. mounting frame; 13. limit groove; 14. limit block; 15. operating groove; 16. mounting groove; 17. clamping plate; 18. slide rod. DETAILED DESCRIPTION

[0028] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0029] Example:

[0030] Reference Figure 1-4 The utility model discloses a flange scraper, comprising an operating table 1, an operating slot 15 is provided at the upper end of the operating table 1, two scraper plates 7 are arranged between the side walls of the operating slot 15, a mounting frame 12 is slidably arranged between the side walls of the operating slot 15, two side walls of the mounting frame 12 are fixedly connected with hydraulic cylinders 10, output ends of the two hydraulic cylinders 10 are fixedly connected with clamping blocks 9, two clamping blocks 9 are provided with two clamping plates 17, four clamping plates 17 are provided with clamping mechanisms 8, and four groups of clamping mechanisms 8 are respectively connected to the two clamping blocks 9, each group of clamping mechanisms 8 includes a clamping slot 801 and a clamping spring 803, and the clamping slot 801 is provided at one end of the adjusting mechanism 6 On the side, the clamping spring 803 is fixedly connected to a side wall of the clamping groove 801, and the clamping plate 17 is fixedly connected to one side of the clamping spring 803. Pull the clamping plate 17, the clamping spring 803 is in a compressed state, and the flange is placed between the two clamping blocks 9 and the four clamping plates 17. Release the clamping plate 17, and the clamping plate 17 pushes the clamping plate 17 to clamp the flange due to the elastic recovery of the clamping spring 803 itself. Start the hydraulic cylinder 10, and the output end of the hydraulic cylinder 10 pushes the clamping block 9. The two clamping blocks 9 can clamp and fix the flange, and after clamping and limiting the circumferential side of the flange according to the size of the flange, perform scraping to prevent the flange from shaking during the scraping process and affecting the scraping effect.

[0031] A round rod 802 is fixedly connected between the side walls of the clamping groove 801 , and the clamping plate 17 is slidably connected to the circumferential side of the round rod 802 . The sliding cooperation between the round rod 802 and the clamping plate 17 can improve the movement stability of the clamping plate 17 .

[0032] A moving mechanism 4 is provided on one side of one of the mounting frames 12. The moving mechanism 4 includes a rectangular slot 401, a screw rod 402, a screw rod nut 404 and a motor 405. The rectangular slot 401 is opened on a side wall of the operating slot 15. The screw rod 402 is rotatably connected to a side wall of the rectangular slot 401, and the screw rod 402 movably passes through one side of the operating table 1. The motor 405 is fixedly connected to one side of the operating table 1, and the output end of the motor 405 is fixed to one side of the screw rod 402. The screw rod nut 404 is threadedly connected to the screw rod 401. 02, the circumferential side, the mounting frame 12 is fixedly connected to one side of the screw nut 404, and the other side is fixed to the slide bar 18, the motor 405 is started, the output end of the motor 405 drives the screw 402 to rotate, the screw nut 404 moves on the circumferential side of the screw 402, the screw nut 404 drives the mounting frame 12 to move, the mounting frame 12 drives and the clamping block 9 to move, the clamping block 9 drives the flange to move, so that it moves to between the two scraper plates 7, and during the movement, the scraper plates 7 scrape the upper and lower ends thereof.

[0033] Two limiting rods 403 are fixedly connected between the side walls of the rectangular groove 401, and the screw nut 404 is slidably connected to the circumferential sides of the two limiting rods 403. The screw nut 404 and the limiting rod 403 are slidably matched to improve the movement stability of the screw nut 404.

[0034] Two T-shaped rods 11 are fixedly connected to one side of the two clamping blocks 9 , and the four T-shaped rods 11 movably penetrate the two side walls of the installation frame 12 , respectively. The T-shaped rods 11 can improve the movement stability of the clamping blocks 9 .

[0035] A limiting groove 13 is provided on one side wall of the operating groove 15, and a sliding rod 18 is fixedly connected between the side walls of the limiting groove 13. The circumferential side of the sliding rod 18 is slidably connected to a limiting block 14, and the limiting block 14 is fixed to the other side of the mounting frame 12. The limiting block 14, the sliding rod 18 and the mounting frame 12 cooperate to improve the movement stability of the other mounting frame 12.

[0036] Two mounting plates 3 are fixedly connected to the upper end of the operating table 1, and connecting plates 5 are fixedly connected to both sides of the two scraping plates 7. A mounting groove 16 is opened on the inner bottom wall of the operating groove 15, and a waste box 2 is arranged directly below the mounting groove 16. An adjustment mechanism 6 is arranged on one side of the four connecting plates 5. The four groups of adjustment mechanisms 6 are respectively connected to the two side walls of the mounting groove 16 and the two sides of the mounting plate 3. The cylinder 603 of the two groups of adjustment mechanisms 6 preferably located on the mounting plate 3 is fixedly connected to the upper end of the mounting plate 3, and each group of adjustment mechanisms 6 includes an adjustment groove 601, a slider 602 and a cylinder 603, the adjusting groove 601 is opened on one side wall of the mounting groove 16, and a slider 602 is slidably connected between the side walls of the adjusting groove 601, the cylinder 603 is fixedly connected to the lower end of the operating table 1, and the piston rod of the cylinder 603 movably penetrates the inner bottom wall of the adjusting groove 601 and is fixed to the slider 602, and the slider 602 is fixedly connected to one side of the connecting plate 5, and the adjusting groove 601 and the piston rod of the adjusting groove 601 are started to push the slider 602 to move, and the slider 602 drives the connecting plate 5 and the scraping plate 7 to move, and the adjusting mechanism 6 can drive the scraping plate 7 to move for position adjustment.

[0037] The implementation principle of the above embodiment is: pull the clamping plate 17, the clamping spring 803 is in a compressed state, the flange is placed between the two clamping blocks 9 and the four clamping plates 17, and the clamping plate 17 is released. The clamping plate 17 pushes the clamping plate 17 to clamp the flange due to the elastic recovery of the clamping spring 803 itself, and the hydraulic cylinder 10 is started. The output end of the hydraulic cylinder 10 pushes the clamping block 9. The two clamping blocks 9 can clamp and fix the flange, and after clamping and limiting the circumferential side of the flange according to the size of the flange, scraping is performed to prevent the flange from shaking during the scraping process and affecting the scraping effect.

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A flange scraper, comprising an operating table (1), characterized in that: An operating groove (15) is provided at the upper end of the operating table (1), two scraper plates (7) are arranged between the side walls of the operating groove (15), a mounting frame (12) is slidably arranged between the side walls of the operating groove (15), both side walls of the mounting frame (12) are fixedly connected to hydraulic cylinders (10), the output ends of the two hydraulic cylinders (10) are fixedly connected to clamping blocks (9), and two clamping plates (17) are arranged on the two clamping blocks (9), and four The clamping plates (17) are each provided with a clamping mechanism (8), and four groups of clamping mechanisms (8) are respectively connected to two clamping blocks (9), and each group of the clamping mechanisms (8) comprises a clamping groove (801) and a clamping spring (803), wherein the clamping groove (801) is provided on one side of the adjusting mechanism (6), the clamping spring (803) is fixedly connected to a side wall of the clamping groove (801), and the clamping plate (17) is fixedly connected to one side of the clamping spring (803).

2. A flange scraper according to claim 1, characterized in that: A round rod (802) is fixedly connected between the side walls of the clamping groove (801), and the clamping plate (17) is slidably connected to the circumferential side of the round rod (802).

3. A flange scraper according to claim 1, characterized in that: A moving mechanism (4) is provided on one side of one of the installation frames (12), the moving mechanism (4) comprising a rectangular slot (401), a screw rod (402), a screw rod nut (404) and a motor (405); the rectangular slot (401) is opened on a side wall of the operating slot (15); the screw rod (402) is rotatably connected to a side wall of the rectangular slot (401), and the screw rod (402) movably passes through a side of the operating table (1); the motor (405) is fixedly connected to a side of the operating table (1), and an output end of the motor (405) is fixed to a side of the screw rod (402); the screw rod nut (404) is threadedly connected to a circumferential side of the screw rod (402); and the installation frame (12) is fixedly connected to a side of the screw rod nut (404).

4. A flange scraper according to claim 3, characterized in that: Two limiting rods (403) are fixedly connected between the side walls of the rectangular groove (401), and the screw nut (404) is slidably connected to the circumferential sides of the two limiting rods (403).

5. The flange scraper according to claim 1, characterized in that: Two T-shaped rods (11) are fixedly connected to one side of the two clamping blocks (9), and the four T-shaped rods (11) are movably inserted through the two side walls of the installation frame (12).

6. The flange scraper according to claim 1, characterized in that: A limiting groove (13) is provided on one side wall of the operating groove (15), a sliding rod (18) is fixedly connected between the side walls of the limiting groove (13), a circumferential side of the sliding rod (18) is slidably connected to a limiting block (14), and the limiting block (14) is fixed to the other side of the installation frame (12).

7. The flange scraper according to claim 1, characterized in that: Two mounting plates (3) are fixedly connected to the upper end of the operating table (1), and connecting plates (5) are fixedly connected to both sides of the two scraping plates (7). A mounting groove (16) is provided on the inner bottom wall of the operating groove (15), and a waste box (2) is arranged directly below the mounting groove (16). An adjustment mechanism (6) is arranged on one side of the four connecting plates (5), and four groups of the adjustment mechanisms (6) are respectively connected to the two side walls of the mounting groove (16) and the two sides of the mounting plate (3). Each group of the adjustment mechanisms ( 6) both comprise an adjusting groove (601), a slider (602) and a cylinder (603), wherein the adjusting groove (601) is provided on a side wall of the mounting groove (16), a slider (602) is slidably connected between the side walls of the adjusting groove (601), the cylinder (603) is fixedly connected to the lower end of the operating table (1), and a piston rod of the cylinder (603) movably penetrates the inner bottom wall of the adjusting groove (601) and is fixed to the slider (602), and the slider (602) is fixedly connected to one side of the connecting plate (5).

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