CN117840880A - Steel construction welding seam grinding device - Google Patents
Steel construction welding seam grinding device Download PDFInfo
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- CN117840880A CN117840880A CN202410184240.5A CN202410184240A CN117840880A CN 117840880 A CN117840880 A CN 117840880A CN 202410184240 A CN202410184240 A CN 202410184240A CN 117840880 A CN117840880 A CN 117840880A
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- clamping
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 238000003466 welding Methods 0.000 title claims abstract description 47
- 238000010276 construction Methods 0.000 title claims description 5
- 238000005498 polishing Methods 0.000 claims abstract description 96
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000009471 action Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of steel structure machining, in particular to a steel structure welding seam polishing device, which comprises a polishing main body, wherein the polishing main body comprises a driving motor, a transmission mechanism, a fixing frame and a polishing belt, a supporting table is fixedly arranged at the bottom of the fixing frame, a rotating seat is arranged at the bottom of the supporting table, a first sliding groove is formed in the top of the rotating seat, a first sliding block is connected in the first sliding groove in a sliding manner, one end of the first sliding block, which is far away from the first sliding groove, extends out of the first sliding groove and is fixedly provided with a first sliding rod, and an adjusting screw is arranged at the outer side of the rotating seat. According to the invention, the polishing main body is driven by the pull rod to reciprocate on the first slide rod, the polishing belt is driven by the driving motor and the transmission mechanism to rotate, and the welding seams between the steel pipes are polished under the action of the polishing belt, so that the problem that the welding seams with included angles are difficult to polish in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of steel structure machining, in particular to a steel structure welding seam polishing device.
Background
The steel structure is a structure composed of steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, and all the components or parts are connected by welding seams, bolts or rivets.
In steel construction, the welding between the steel pipes is more common, two steel pipes need to cut out the welding interface of certain angle with one of them or two steel pipes before the welding, weld through spot welding equipment, after the welding is accomplished, can leave the welding seam at the welding position, and a necessary process in the welding structure processing is polished to the welding seam, can get rid of welding residue and oxide, make the welding seam surface more level, avoid forming the crackle, improve welding seam quality and intensity, simultaneously, when carrying out the operation of spraying paint, can increase aesthetic measure, in prior art, square steel pipe is after the welding, the welding seam of its contained angle department is rectilinear, grinding wheel polishing equipment and area are difficult to cover its welding seam department, can't polish just to welding seam department when polishing, polishing effect is not good, when polishing by means of electric drill, hand frustration etc. is adopted, it is wasted time and energy, inefficiency.
Disclosure of Invention
The invention aims to solve the problems in the background art, and provides a steel structure welding seam polishing device.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a steel construction welding seam grinding device, including polishing the main part, the main part of polishing includes driving motor, drive mechanism, mount and area of polishing, the bottom fixed mounting of mount has the brace table, driving motor fixed mounting is on the brace table, it is connected with first rotor and second rotor to rotate on the mount, the area of polishing overlaps and establishes in the outside of first rotor, the second rotor, drive mechanism includes first drive gear and second drive gear, first drive gear fixed mounting is on driving motor's output shaft, second drive gear fixed mounting is in the one end of first rotor, fixed mounting has the pull rod on the brace table, the through-hole has been seted up on the brace table, the bottom of brace table is provided with the rotation seat, first spout has been seted up at the top of rotation seat, first slide bar sliding connection has first slider, the one end that first spout was kept away from to first slider extends first spout and fixed mounting has first slide bar, first slide bar runs through the through-hole, the outside of rotation seat is provided with the adjusting screw, the one end of adjusting screw rotates and connects on the inner wall of first spout, adjusting screw and first slider threaded connection, be equipped with the damping spring to contradict on the first slide bar.
In the steel structure welding seam grinding device, the main part to be ground of T-shaped structure is arranged above the grinding main body, the main part to be ground is formed by welding a first steel pipe and a second steel pipe, a clamping mechanism is arranged on the main part to be ground and comprises a first cross rod, a fixing plate of L-shaped structure and a first clamping rod, a second sliding groove is formed in one side of the fixing plate, one end of the first clamping rod is in sliding connection with the second sliding groove, a first locking bolt is in threaded connection with the fixing plate, and the first locking bolt is in contact with the bottom of the first clamping rod.
In the steel structure welding seam grinding device, the clamping groove is formed in the top of the first transverse rod, the bottom of the clamping groove penetrates through the bottom of the first transverse rod, one side, close to the grinding main body, of the clamping groove penetrates through the side surface of the first transverse rod, the second sliding block is connected in the clamping groove in a sliding mode, one end, far away from the clamping groove, of the second sliding block extends out of the clamping groove and is fixedly provided with the connecting rod, one end, far away from the connecting rod, of the second sliding block is fixedly provided with the movable block, the limiting groove is formed in the top of the first clamping rod, the second clamping rod is inserted in the limiting groove, the section of the second clamping rod is of a C-shaped structure, the second clamping rod is sleeved on the outer side of the movable block, and the first transverse rod is in threaded connection with the second locking bolt.
In the steel structure welding seam polishing device, a third sliding groove is formed in the fixing plate, one side, close to the polishing main body, of the third sliding groove penetrates through the side surface of the fixing plate, a second cross rod is arranged on one side, close to the polishing main body, of the fixing plate, one end of the second cross rod is in sliding connection with the third sliding groove, and an adjusting mechanism is arranged on the second cross rod.
In the steel structure welding seam grinding device, the adjusting mechanism comprises a rotating rod, a rotating plate and a linkage gear mechanism, the second cross rod is connected with a sliding dial in a sliding mode, the rotating rod is connected to the sliding dial in a rotating mode, the rotating plate is fixedly installed at the top of the rotating rod, the rotating plate is in contact with a main body to be ground, the linkage gear mechanism comprises a first linkage gear, a linkage gear ring, a second linkage gear, a third gear and a fourth gear, the first linkage gear is connected to the bottom of the sliding dial in a rotating mode, a connecting plate is fixedly installed on the connecting rod, a sleeve plate is sleeved on the connecting plate, the linkage gear ring, the second linkage gear and the third linkage gear are connected to the sleeve plate in a rotating mode, the first linkage gear is meshed with the linkage gear ring, the second linkage gear is meshed with the third gear, and the third gear is meshed with the fourth gear.
In the steel structure welding seam polishing device, the rotating seat is fixedly arranged at the top of the fourth gear, the extruding roller is rotatably connected between the polishing belts on the fixing frame, and the extruding roller is abutted against the polishing belts.
In the steel structure welding seam polishing device, the second sliding rod is fixedly arranged on the rotating plate, the clamping plate is sleeved on the second sliding rod, the second through hole is formed in the clamping plate, the clamping bolt is connected to the rotating plate in a threaded mode, and the clamping bolt penetrates through the second through hole.
In the steel structure welding seam polishing device, a sliding plate with a T-shaped structure is sleeved on the first sliding rod, a positioning rod is fixedly arranged at the bottom of the sliding plate, and a push rod is fixedly arranged at the top of the supporting table.
Compared with the prior art, the invention has the advantages that: 1. according to the invention, the polishing main body is designed, the position of the polishing main body is adjusted through the adjusting screw rod, the polishing main body is driven to reciprocate on the first sliding rod through the pull rod, the polishing belt is driven to rotate through the driving motor and the transmission mechanism, the welding seam between the steel pipes is polished under the action of the polishing belt, and the problem that the welding seam with an included angle is difficult to polish in the prior art is solved.
2. According to the invention, the adjusting mechanism and the rotating plate are designed, when the included angle between the first steel pipe and the second steel pipe is not right angle, the sliding dial is rotated by a designated angle, and then the linkage mechanism drives the polishing body to rotate by half of the designated angle, so that the polishing direction of the polishing body is always kept at the middle position of the first steel pipe and the second steel pipe, and poor polishing effect caused by polishing angle deviation is avoided.
3. According to the invention, the sliding plate and the positioning rod are designed, and the polishing main body is driven to move by the adjusting screw rod, so that the positioning rod is abutted against the welding seam of the steel pipe, the polishing position of the polishing belt is conveniently and accurately positioned, and the polishing efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective sectional structure of the clamping groove of the present invention.
Fig. 3 is a schematic cross-sectional view of the sanding body of the present invention.
Fig. 4 is a partial perspective view of the present invention.
Fig. 5 is a schematic perspective view of a sanding body in accordance with the present invention.
Fig. 6 is a schematic perspective view of the adjusting mechanism of the present invention.
Fig. 7 is a schematic perspective view of a first transmission gear of the present invention.
Fig. 8 is a schematic cross-sectional structure of the slide dial of the present invention.
Fig. 9 is a schematic plan view of the belt grinding body in a right angle state according to the present invention.
Fig. 10 is a schematic plan view of the belt grinding body in a non-right angle state according to the present invention.
In the figure: 1. a driving motor; 2. a transmission mechanism; 201. a first transmission gear; 202. a second transmission gear; 3. a fixing frame; 4. polishing the belt; 301. a support table; 302. a first rotating roller; 303. a second rotating roller; 304. a pull rod; 305. a first slide bar; 306. a buffer spring; 5. a rotating seat; 501. a first chute; 502. a first slider; 503. adjusting a screw rod; 6. a main body to be ground; 601. a first steel pipe; 602. a second steel pipe; 7. a first cross bar; 701. a clamping groove; 702. a second slider; 703. a connecting rod; 704. a movable block; 705. a connecting plate; 706. a sleeve plate; 8. a fixing plate; 801. a second chute; 802. a first locking bolt; 803. a third chute; 804. a second cross bar; 9. a first clamping lever; 901. a limit groove; 707. a second locking bolt; 10. a second clamping rod; 11. sliding the dial; 12. a rotating lever; 1201. a rotating plate; 13. a first linkage gear; 14. a linkage gear ring; 15. a second linkage gear; 16. a third gear; 17. a fourth gear; 307. a squeeze roll; 1202. a second slide bar; 1203. a clamping plate; 1204. clamping bolts; 18. a slide plate; 1801. a positioning rod; 19. a push rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-10, a steel structure weld polishing device comprises a polishing main body, wherein the polishing main body comprises a driving motor 1, a transmission mechanism 2, a fixing frame 3 and a polishing belt 4, a supporting table 301 is fixedly arranged at the bottom of the fixing frame 3, the driving motor 1 is fixedly arranged on the supporting table 301, a first rotating roller 302 and a second rotating roller 303 are rotatably connected on the fixing frame 3, the polishing belt 4 is sleeved outside the first rotating roller 302 and the second rotating roller 303, the transmission mechanism 2 comprises a first transmission gear 201 and a second transmission gear 202, the first transmission gear 201 is fixedly arranged on an output shaft of the driving motor 1, the second transmission gear 202 is fixedly arranged at one end of the first rotating roller 302, a pull rod 304 is fixedly arranged on the supporting table 301, a through hole is formed in the supporting table 301, a rotating seat 5 is arranged at the bottom of the supporting table 301, a first sliding groove 501 is formed in the top of the rotating seat 5, the first sliding groove 501 is connected with a first sliding block 502 in a sliding way, one end of the first sliding block 502 far away from the first sliding groove 501 extends out of the first sliding groove 501 and is fixedly provided with a first sliding rod 305, the first sliding rod 305 penetrates through a through hole, the outer side of the rotating seat 5 is provided with an adjusting screw rod 503, one end of the adjusting screw rod 503 is rotationally connected on the inner wall of the first sliding groove 501, the adjusting screw rod 503 is in threaded connection with the first sliding block 502, a buffer spring 306 is sleeved on the first sliding rod 305, the buffer spring 306 is in contact with the supporting table 301, the buffer spring 306 is used for reducing the impact when the polishing main body descends, the adjusting screw rod 503 is used for calibrating the position of the polishing main body, the polishing main body is driven to move up and down through the pull rod 304, the polishing belt 4 is driven to rotate through the driving motor 1 and the driving mechanism 2, the first sliding block 502 is driven to move through the adjusting screw rod 503, and the supporting table 301 is driven to move, and the polishing belt 4 is enabled to contact with a welding seam, and then polish it, under the circumstances of polishing main part reciprocating motion, make welding seam department polished, solved among the welding seam that has the contained angle in the prior art and be difficult to by the condition of polishing.
The top of main part of polishing is provided with the main part 6 of waiting of T font structure, wait to grind main part 6 by first steel pipe 601 and second steel pipe 602 welding constitution, be provided with fixture on the main part 6 of waiting to grind, fixture includes first horizontal pole 7, L shape structure's fixed plate 8 and first clamping lever 9, the second spout 801 has been seted up to one side of fixed plate 8, the one end and the second spout 801 sliding connection of first clamping lever 9, fixed plate 8 threaded connection has first lock bolt 802, first lock bolt 802 is contradicted with the bottom of first clamping lever 9, drive first clamping lever 9 through first lock bolt 802 and shift up, and then carry out the centre gripping to first steel pipe 601, make the main part of polishing fix on first steel pipe 601, the main part of polishing of being convenient for polishes.
The clamping groove 701 is formed in the top of the first transverse rod 7, the bottom of the clamping groove 701 penetrates through the bottom of the first transverse rod 7, one side, close to the polishing main body, of the clamping groove 701 penetrates through the side surface of the first transverse rod 7, a second sliding block 702 is connected in a sliding mode, one end, far away from the clamping groove 701, of the second sliding block 702 extends out of the clamping groove 701 and is fixedly provided with a connecting rod 703, one end, far away from the connecting rod 703, of the second sliding block 702 is fixedly provided with a movable block 704, the top of the first clamping rod 9 is provided with a limiting groove 901, a second clamping rod 10 is inserted into the limiting groove 901, the section of the second clamping rod 10 is of a C-shaped structure, the second clamping rod 10 is sleeved on the outer side of the movable block 704, the first transverse rod 7 is connected with a second locking bolt 707 in a threaded mode, the second clamping rod 10 is driven to clamp the first steel pipe 601 through the second locking bolt 707, and stability of the polishing main body is further increased.
The fixed plate 8 is provided with a third chute 803, one side of the third chute 803, which is close to the polishing main body, penetrates through the side surface of the fixed plate 8, one side of the fixed plate 8, which is close to the polishing main body, is provided with a second cross rod 804, one end of the second cross rod 804 is slidably connected with the third chute 803, the second cross rod 804 is provided with an adjusting mechanism, the movable block 704 and the second cross rod 804 are driven to move through the second clamping rod 10, and then the connecting rod 703 and the adjusting mechanism are driven to synchronously move, so that the polishing main body is convenient to adapt to the width of the first steel pipe 601.
The adjusting mechanism comprises a rotating rod 12, a rotating plate 1201 and a linkage gear mechanism, wherein a sliding dial 11 is connected to the second cross rod 804 in a sliding manner, the rotating rod 12 is connected to the sliding dial 11 in a rotating manner, the rotating plate 1201 is fixedly arranged at the top of the rotating rod 12, the rotating plate 1201 is in contact with a main body 6 to be polished, the linkage gear mechanism comprises a first linkage gear 13, a linkage gear ring 14, a second linkage gear 15, a third gear 16 and a fourth gear 17, the first linkage gear 13 is connected to the bottom of the sliding dial 11 in a rotating manner, a connecting plate 705 is fixedly arranged on the connecting rod 703, a sleeve plate 706 is sleeved on the connecting plate 705, a linkage gear ring 14, the second linkage gear 15 and the third linkage gear are connected to the sleeve plate 706 in a rotating manner, the first linkage gear 13 is meshed with the linkage gear ring 14, the second linkage gear 15 is meshed with the third gear 16, the third gear 16 is meshed with the fourth gear 17, the rotating plate 1201 is used for displaying an included angle between the first steel pipe 601 and the second steel pipe 602, when the included angle between the first steel pipe 601 and the second steel pipe 602 is not right-angle, the first steel pipe is rotated by rotating the sliding dial 11 to a designated angle, the first steel pipe 13 is rotated to the designated angle, the second steel pipe 13 is rotated synchronously, the second steel pipe is rotated to the designated angle is rotated by the designated gear wheel 14, the second steel pipe is rotated to the second steel pipe is rotated by the designated angle, the second steel pipe is rotated by the designated gear wheel 5, and the second steel pipe is rotated to the second steel pipe is rotated by the second grinding wheel is rotated to the second grinding angle is 5, and the second steel pipe is rotated to the right, the grinding angle is always, and the grinding angle is rotated by the grinding angle is 5, and the grinding angle is 5 is rotated to the main body is and the right, and the grinding angle is rotated to the main body is 16 is and the grinding the main body is 16 is and is rotated.
The rotating seat 5 is fixedly arranged at the top of the fourth gear 17, the pressing roller 307 is rotationally connected to the fixing frame 3 and located between the polishing belts 4, the pressing roller 307 is abutted against the polishing belts 4, the pressing roller 307 is used for pressing the polishing belts 4, tension between the polishing belts 4 is increased, meanwhile, the polishing effect is increased at the position of a better abutted welding seam of the polishing belts 4 under the action of the pressing roller 307.
The second slide bar 1202 is fixedly arranged on the rotating plate 1201, the clamping plate 1203 is sleeved on the second slide bar 1202, a second through hole is formed in the clamping plate 1203, the clamping bolt 1204 is connected to the rotating plate 1201 in a threaded mode, the clamping bolt 1204 penetrates through the second through hole, the clamping plate 1203 and the rotating plate 1201 fixedly clamp the second steel pipe 602 through the clamping bolt 1204, and the change of the polishing direction of the polishing belt 4 caused by rotation of the rotating rod 12 is avoided.
The slide plate 18 with the T-shaped structure is sleeved on the first slide bar 305, the positioning rod 1801 is fixedly arranged at the bottom of the slide plate 18, the push rod 19 is fixedly arranged at the top of the supporting table 301, the positioning rod 1801 is used for accurately positioning the polishing position of the polishing belt 4, the push rod 19 is driven to abut against the slide plate 18 through upward movement of the supporting table 301, and then the positioning rod 1801 is driven to give way.
The specific working principle and the using method of the invention are explained in detail as follows: when the polishing device is used, the included angle between the first steel pipe 601 and the second steel pipe 602 is a right angle, at the moment, the polishing direction of the polishing belt 4 is positioned at the middle position between the first steel pipe 601 and the second steel pipe 602, the polishing main body is driven to reciprocate by the pull rod 304, and the welding seam is polished under the action of the polishing belt 4 and the extrusion wheel, so that the problem that the existing polishing device is difficult to polish the welding seam with the included angle is solved;
when the included angle between the first steel pipe 601 and the second steel pipe 602 is an acute angle, the first cross rod 7 and the second slide rod 1202 are sleeved on the first steel pipe 601 and the second steel pipe 602 respectively, the first clamping rod 9 is driven to clamp and fix the first steel pipe 601 through the first locking bolt 802, the second cross rod 804 and the connecting rod 703 are driven to move through the second clamping rod 10, the polishing main body is driven to move, the second clamping rod 10 is driven to clamp the first steel pipe 601 through the second locking bolt 707, the polishing main body and the adjusting mechanism adapt to the thickness of the first steel pipe 601, the positioning rod 1801 is abutted against the welding seam through the moving sleeve 706, the polishing main body is positioned, the first linkage gear 13 is meshed with the linkage gear ring 14 through the moving second cross rod 804, the designated angle a is rotated through the clockwise sliding 11, and then drives the first linkage gear 13 to rotate clockwise by an equal amount angle a, the second linkage gear 15 is driven to rotate clockwise by the linkage gear ring 14, the first linkage gear 13 and the second linkage gear 15 have the same structure, the third gear 16 and the fourth gear 17 have the same structure, the radius of the third gear 16 is twice that of the second linkage gear 15, the third gear 16 is driven to rotate anticlockwise by the second linkage gear 15 by an equal amount of angle a, wherein a=2b, at this time, the fourth gear 17 rotates clockwise by an angle b, and then the rotating seat 5 drives the polishing main body to rotate clockwise by an angle b, at this time, the polishing direction of the polishing belt 4 is kept at the middle position of the included angle between the first steel pipe 601 and the second steel pipe 602, when the included angle between the first steel pipe 601 and the second steel pipe 602 is an obtuse angle, the polishing main body is driven to rotate anticlockwise by reversely stirring the dial, and accordingly, the polishing position of the polishing main body is still positioned at the right middle position of the included angle between the first steel pipe 601 and the second steel pipe 602, so that the steel pipe welding seams with different included angles can be clamped and polished conveniently.
Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a steel construction welding seam grinding device, includes the main part of polishing, its characterized in that: the polishing main body comprises a driving motor (1), a transmission mechanism (2), a fixing frame (3) and a polishing belt (4), a supporting table (301) is fixedly arranged at the bottom of the fixing frame (3), the driving motor (1) is fixedly arranged on the supporting table (301), a first rotating roller (302) and a second rotating roller (303) are rotatably connected to the fixing frame (3), the polishing belt (4) is sleeved on the outer sides of the first rotating roller (302) and the second rotating roller (303), the transmission mechanism (2) comprises a first transmission gear (201) and a second transmission gear (202), the first transmission gear (201) is fixedly arranged on an output shaft of the driving motor (1), the second transmission gear (202) is fixedly arranged at one end of the first rotating roller (302), a pull rod (304) is fixedly arranged on the supporting table (301), a through hole is formed in the supporting table (301), a rotating seat (5) is arranged at the bottom of the supporting table (301), a first sliding groove (501) is formed in the top of the rotating seat (5), the first sliding groove (501) is connected with the first sliding block (201) in a sliding mode, the first sliding block (201) is fixedly arranged at one end of the first sliding groove (502) and extends out of the first sliding groove (502) and is far away from the first sliding groove (305), the outside of rotating seat (5) is provided with accommodate the lead screw (503), and the one end of accommodate the lead screw (503) rotates to be connected on the inner wall of first spout (501), accommodate lead screw (503) and first slider (502) threaded connection, and the cover is equipped with buffer spring (306) on first slide bar (305), and buffer spring (306) are contradicted with brace table (301).
2. The steel structure weld grinding device according to claim 1, wherein: the top of polishing main part is provided with waiting to grind main part (6) of T font structure, waits to grind main part (6) and is constituteed by first steel pipe (601) and second steel pipe (602) welding, wait to grind and be provided with fixture on main part (6), fixture includes first horizontal pole (7), fixed plate (8) and first clamping lever (9) of L shape structure, second spout (801) have been seted up to one side of fixed plate (8), the one end and the second spout (801) sliding connection of first clamping lever (9), fixed plate (8) threaded connection has first locking bolt (802), first locking bolt (802) contradict with the bottom of first clamping lever (9).
3. The steel structure weld grinding device according to claim 2, wherein: clamping groove (701) has been seted up at the top of first horizontal pole (7), the bottom of clamping groove (701) link up the bottom of first horizontal pole (7), the side surface of first horizontal pole (7) is link up to one side that clamping groove (701) is close to the main part of polishing, sliding connection has second slider (702) in clamping groove (701), clamping groove (701) and fixed mounting have connecting rod (703) are extended to the one end that clamping groove (701) was kept away from to second slider (702), one end fixed mounting that connecting rod (703) was kept away from to second slider (702) has movable block (704), spacing groove (901) has been seted up at the top of first clamping rod (9), the cross-section of spacing groove (901) interpolation is equipped with second clamping rod (10), the cross-section of second clamping rod (10) is C font structure, the outside at movable block (704) is established to second clamping rod (10) cover, first horizontal pole (7) threaded connection has second locking bolt (707).
4. The steel structure weld grinding device according to claim 2, wherein: the polishing device is characterized in that a third sliding groove (803) is formed in the fixing plate (8), one side, close to the polishing main body, of the third sliding groove (803) penetrates through the side surface of the fixing plate (8), a second cross rod (804) is arranged on one side, close to the polishing main body, of the fixing plate (8), one end of the second cross rod (804) is connected with the third sliding groove (803) in a sliding mode, and an adjusting mechanism is arranged on the second cross rod (804).
5. The steel structure weld grinding device according to claim 4, wherein: the adjusting mechanism comprises a rotating rod (12), a rotating plate (1201) and a linkage gear mechanism, wherein the second cross rod (804) is connected with a sliding dial (11) in a sliding manner, the rotating rod (12) is connected to the sliding dial (11) in a rotating manner, the rotating plate (1201) is fixedly arranged at the top of the rotating rod (12), the rotating plate (1201) is abutted to a main body (6) to be ground, the linkage gear mechanism comprises a first linkage gear (13), a linkage gear ring (14), a second linkage gear (15) and a third gear (16) and a fourth gear (17), the first linkage gear (13) is connected to the bottom of the sliding dial (11) in a rotating manner, a connecting plate (705) is fixedly arranged on the connecting rod (703), a sleeve plate (706) is sleeved on the connecting plate (705), the linkage gear ring (14), the second linkage gear (15) and the third linkage gear are all connected to the sleeve plate (706) in a rotating manner, the first gear (13) is meshed with the linkage gear ring (14), the second linkage gear (15) is meshed with the third gear (16), and the third gear (16) is meshed with the fourth gear (17).
6. The steel structure weld grinding device according to claim 5, wherein: the rotating seat (5) is fixedly arranged at the top of the fourth gear (17), the fixed frame (3) is positioned between the polishing belts (4) and is rotationally connected with the squeeze rollers (307), and the squeeze rollers (307) are abutted against the polishing belts (4).
7. The steel structure weld grinding device according to claim 5, wherein: the rotating plate (1201) is fixedly provided with a second sliding rod (1202), the second sliding rod (1202) is sleeved with a clamping plate (1203), the clamping plate (1203) is provided with a second through hole, the rotating plate (1201) is connected with a clamping bolt (1204) through threads, and the clamping bolt (1204) penetrates through the second through hole.
8. The steel structure weld grinding device according to claim 1, wherein: the sliding plate (18) with the T-shaped structure is sleeved on the first sliding rod (305), the positioning rod (1801) is fixedly arranged at the bottom of the sliding plate (18), and the push rod (19) is fixedly arranged at the top of the supporting table (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410184240.5A CN117840880A (en) | 2024-02-19 | 2024-02-19 | Steel construction welding seam grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410184240.5A CN117840880A (en) | 2024-02-19 | 2024-02-19 | Steel construction welding seam grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117840880A true CN117840880A (en) | 2024-04-09 |
Family
ID=90548260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410184240.5A Withdrawn CN117840880A (en) | 2024-02-19 | 2024-02-19 | Steel construction welding seam grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117840880A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119794930A (en) * | 2025-03-13 | 2025-04-11 | 江苏扬阳化工设备制造有限公司 | A stainless steel reactor inner wall grinding equipment |
-
2024
- 2024-02-19 CN CN202410184240.5A patent/CN117840880A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119794930A (en) * | 2025-03-13 | 2025-04-11 | 江苏扬阳化工设备制造有限公司 | A stainless steel reactor inner wall grinding equipment |
| CN119794930B (en) * | 2025-03-13 | 2025-05-27 | 江苏扬阳化工设备制造有限公司 | Stainless steel reaction kettle inner wall equipment of polishing |
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Application publication date: 20240409 |