Burr grinding equipment for steel structure production

Abstract

The utility model discloses burr polishing equipment for steel structure production, which belongs to the technical field of burr polishing and comprises a base table, clamping components are arranged on two sides of the top of the base table, and supporting columns are fixedly connected to the periphery of the top of the base table. According to the dust removal device, the dust removal assembly is arranged, the movable module drives the connecting box to move through the connecting block, the connecting box drives the first gear to move on the fixed rack and enables the first gear to rotate, the first gear drives the cam to rotate through the second gear, and the cam is matched with the telescopic rod and the reset spring to drive the sliding plate to do reciprocating motion; the sliding plate drives the air bag to periodically expand or contract, and the air bag is matched with the air inlet pipe and the spray pipe to achieve one-way conveying of air, so that the air can be sprayed out through the spray pipe to blow dust generated in the polishing process, automatic cleaning in the steel component polishing process is achieved, the environment cleanliness is improved, and machining dust in the air is reduced. And the safety of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of burr grinding, in particular to burr grinding equipment for steel structure production. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. Steel structures generally require a certain degree of grinding before production and installation.

[0003] The utility model of Chinese patent application number: CN202322273843.6 discloses a steel structure grinding device, which belongs to the technical field of steel structure processing. It includes a table panel, a first cylinder is fixedly connected to the table panel, a guide plate is fixedly connected to the table panel, a rack is slidably connected in the guide plate, the rack is connected to the output end of the first cylinder, the rack is meshed with the gear, and a first rotating shaft is arranged in the gear. The steel structure grinding device, by setting the gear, the rack, the first cylinder, the travel switch and the second cylinder, can adjust the angle of the square steel in the process of grinding the square steel of the steel structure type, so that the grinding device can quickly grind the four end faces of the square steel, and limit the rotation angle of the square steel so that the end face of the square steel after rotation can be kept in a horizontal state, thereby ensuring that the grinder can fit the end face of the square steel, thereby ensuring the grinding effect of the grinding device, but in the actual processing process, a large amount of waste dust will be generated, which will damage the health of the staff. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that a large amount of waste dust is generated in the actual processing process of the prior art, which damages the health of the workers, and to propose a burr grinding device for steel structure production.

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

[0006] A burr grinding device for steel structure production, comprising a base platform, clamping components are arranged on both sides of the top of the base platform, support columns are fixedly connected to the four sides of the top of the base platform, and the tops of multiple support columns are fixedly connected to the same top plate, a moving module is arranged at the bottom of the top plate, a connecting block is arranged on one side of the moving module, and dust removal components are arranged on both sides of the connecting block;

[0007] The dust removal assembly includes a connecting box, one side of the connecting box is fixedly connected to one side of the connecting block, an airbag is fixedly connected inside the connecting box, a sliding plate is fixedly connected to the side of the airbag away from the bottom of the inner wall of the connecting box, a cam is attached to the other side of the sliding plate, connecting shafts are fixedly connected to both sides of the cam, the connecting shafts are rotatably connected to bearings embedded in the inner wall of the connecting box, two telescopic rods are fixedly connected to the side of the sliding plate close to the airbag, a return spring is sleeved on the outer surface of the telescopic rod, and two ends of the return spring are respectively fixedly connected to one side of the sliding plate and one side of the inner wall of the connecting box.

[0008] As a further description of the above technical solution:

[0009] Fixed racks are fixedly connected on both sides of the bottom of the top plate, two through slots are opened on the top of the connecting box, and a first gear is rotatably connected in the through slot, a fixed rack is meshed on the top of the first gear, and a second gear is meshed on the bottom of the first gear, and the second gear is fixedly connected to the outer surface of the connecting shaft.

[0010] As a further description of the above technical solution:

[0011] A nozzle is fixedly connected to the bottom of the airbag, one end of which extends to the outside of the connection box. Air intake pipes are fixedly connected to both sides of the airbag, one end of which extends to the outside of the connection box. One-way valves are provided inside the air intake pipe and the nozzle.

[0012] As a further description of the above technical solution:

[0013] The clamping assembly includes a fixed block, the bottom of which is fixedly connected to the top of the base platform, the top of the fixed block is fixedly connected to a fixed plate, the top of the fixed plate is provided with a sliding groove, two adjusting screws are rotatably connected in the sliding groove, and a fixed shaft is fixedly connected between the two adjusting screws, the outer surface of the adjusting screw is threadedly connected to a screw seat, and the top of the screw seat is fixedly connected to a clamping plate.

[0014] As a further description of the above technical solution:

[0015] The two adjusting screws are symmetrically distributed along the center of the fixed axis, and the thread directions of the two adjusting screws are opposite, and one end of one of the adjusting screws extends to the outside of the sliding groove and is fixedly connected with a knob.

[0016] As a further description of the above technical solution:

[0017] Two electric push rods are fixedly connected to the bottom of the connection block, and a grinding roller is fixedly connected to the bottom of the electric push rod.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] 1. In the utility model, by setting a dust removal component, the mobile module drives the connecting box to move through the connecting block, the connecting box drives the first gear to move on the fixed rack and makes the first gear rotate, the first gear drives the cam to rotate through the second gear, the cam cooperates with the telescopic rod and the reset spring to drive the sliding plate to do reciprocating motion, the sliding plate drives the airbag to expand or contract periodically, the airbag cooperates with the air intake pipe and the nozzle to realize one-way delivery of air, so that the air can be ejected through the nozzle to blow away the dust generated during the grinding process, realize automatic cleaning during the grinding process of steel components, improve the cleanliness of the environment, reduce the processing dust in the air, and improve the safety of the device.

[0020] 2. In the utility model, by setting up a clamping assembly, the staff drives the two adjustment screws to rotate through the knob, and the two adjustment screws drive the clamping plates to approach each other through the screw seat and clamp the steel structure closely, which can make the steel component in a stable state during the grinding process, avoid shaking, and improve the grinding accuracy of the steel component. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0023] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0024] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged structure of part B;

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the dust removal component of the utility model.

[0026] Legend:

[0027] 1. Base table; 2. Support column; 3. Clamping assembly; 301. Clamping plate; 302. Fixed plate; 303. Fixed block; 304. Screw seat; 305. Sliding groove; 306. Adjusting screw; 307. Knob; 4. Top plate; 5. Dust removal assembly; 501. Connecting box; 502. Fixed rack; 503. First gear; 504. Return spring; 505. Inlet pipe; 506. Telescopic rod; 507. Nozzle; 508. Airbag; 509. Sliding plate; 510. Cam; 511. Second gear; 6. Moving module; 7. Electric push rod; 8. Grinding roller; 9. Connecting block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 5 The utility model provides a technical solution: a burr grinding device for steel structure production, including a base platform 1, clamping components 3 are arranged on both sides of the top of the base platform 1, support columns 2 are fixedly connected to the top of the base platform 1, and the tops of multiple support columns 2 are fixedly connected to the same top plate 4, a moving module 6 is arranged at the bottom of the top plate 4, a connecting block 9 is arranged on one side of the moving module 6, dust removal components 5 are arranged on both sides of the connecting block 9, two electric push rods 7 are fixedly connected to the bottom of the connecting block 9, and a grinding roller 8 is fixedly connected to the bottom of the electric push rod 7.

[0030] The dust removal assembly 5 includes a connection box 501, one side of the connection box 501 is fixedly connected to one side of the connection block 9, an air bag 508 is fixedly connected inside the connection box 501, a sliding plate 509 is fixedly connected to the side of the air bag 508 away from the bottom of the inner wall of the connection box 501, a cam 510 is attached to the other side of the sliding plate 509, both sides of the cam 510 are fixedly connected to a connecting shaft, the connecting shaft is rotatably connected to the bearing embedded in the inner wall of the connection box 501, and the sliding plate 509 is fixedly connected to the side close to the air bag 508 with two telescopic rods 50 6. A return spring 504 is sleeved on the outer surface of the telescopic rod 506. The two ends of the return spring 504 are fixedly connected to one side of the sliding plate 509 and one side of the inner wall of the connecting box 501 respectively. The two sides of the bottom of the top plate 4 are fixedly connected to fixed racks 502. Two through grooves are set on the top of the connecting box 501, and the first gear 503 is rotatably connected in the through groove. The top of the first gear 503 is meshed with the fixed rack 502. The bottom of the first gear 503 is meshed with a second gear 511. The second gear 511 is fixedly connected to the outer surface of the connecting shaft. The bottom of the airbag 508 is fixedly connected with a nozzle 507, one end of the nozzle 507 extends to the outside of the connection box 501, both sides of the airbag 508 are fixedly connected with an air intake pipe 505, one end of the air intake pipe 505 extends to the outside of the connection box 501, and a one-way valve is arranged inside the air intake pipe 505 and the nozzle 507. By setting the dust removal component 5, the mobile module 6 drives the connection box 501 to move through the connection block 9, and the connection box 501 drives the first gear 503 to move on the fixed rack 502 and makes the first gear 503 rotate. The first gear 503 drives the cam 510 to rotate through the second gear 511. The cam 510 cooperates with the telescopic rod 506 and the return spring 504 to drive the sliding plate 509 to reciprocate. The sliding plate 509 drives the airbag 508 to expand or contract periodically. The airbag 508 cooperates with the air intake pipe 505 and the nozzle 507 to realize one-way air transportation, so that the air can be ejected through the nozzle 507 to blow away the dust generated during the grinding process, realize automatic cleaning during the grinding process of steel components, and improve the cleanliness of the environment.

[0031] The clamping assembly 3 includes a fixed block 303, the bottom of which is fixedly connected to the top of the base platform 1, and a fixed plate 302 is fixedly connected to the top of the fixed block 303. A sliding groove 305 is provided on the top of the fixed plate 302. Two adjusting screws 306 are rotatably connected in the sliding groove 305, and a fixed shaft is fixedly connected between the two adjusting screws 306. The outer surface of the adjusting screw 306 is threadedly connected to a screw seat 304, and the top of the screw seat 304 is fixedly connected to a clamping plate 301. The two adjusting screws 306 are symmetrically distributed along the center of the fixed axis, and the thread directions of the two adjusting screws 306 are opposite, and one end of one of the adjusting screws 306 extends to the outside of the sliding groove 305 and is fixedly connected to a knob 307. By setting the clamping assembly 3, the staff drives the two adjusting screws 306 to rotate through the knob 307, and the two adjusting screws 306 drive the clamping plate 301 to approach each other through the screw seat 304 and fit and clamp the steel structure, so that the steel component can be in a stable state during the grinding process.

[0032] Working principle: When in use, the staff places the steel structure between the two fixed plates 302, and then turns the knob 307, which drives the two adjusting screws 306 to rotate, and the two adjusting screws 306 drive the screw seat 304 to move, and the screw seat 304 drives the clamping plates 301 to approach each other and clamp the steel structure in a close fit. After completing the clamping limit of the steel structure, the staff starts the electric push rod 7, and the electric push rod 7 drives the grinding roller 8 to move and make the grinding roller 8 fit the surface of the workpiece. After that, the staff starts the grinding roller 8 and the moving module 6. The grinding roller 8 moves under the drive of the moving module 6 and grinds the surface of the workpiece. In this process, the moving module 6 drives the connecting block 9 to move, and the connecting block 9 drives the connecting The box 501 moves, and the connecting box 501 drives the first gear 503 to move on the fixed rack 502 and makes the first gear 503 rotate, the first gear 503 drives the second gear 511 to rotate, the second gear 511 drives the connecting shaft to rotate, the connecting shaft drives the cam 510 to rotate, the cam 510 drives the sliding plate 509 to move, and at the same time the telescopic rod 506 cooperates with the reset spring 504 to drive the sliding plate 509 to perform a reset movement, so that the sliding plate 509 performs a reciprocating movement, the sliding plate 509 drives the airbag 508 to periodically expand or contract, the airbag 508 cooperates with the air intake pipe 505 and the nozzle 507 to realize a one-way delivery of air, so that the air can be ejected through the nozzle 507 to blow away the dust generated during the grinding process.

[0033] 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 burr grinding device for steel structure production, comprising a base table (1), characterized in that: Clamping assemblies (3) are arranged on both sides of the top of the base platform (1); support columns (2) are fixedly connected to the top of the base platform (1) on all sides; and the tops of the plurality of support columns (2) are fixedly connected to the same top plate (4); a movable module (6) is arranged at the bottom of the top plate (4); a connecting block (9) is arranged on one side of the movable module (6); and dust removal assemblies (5) are arranged on both sides of the connecting block (9); The dust removal component (5) comprises a connection box (501), one side of the connection box (501) is fixedly connected to one side of the connection block (9), an air bag (508) is fixedly connected inside the connection box (501), a side of the air bag (508) away from the bottom of the inner wall of the connection box (501) is fixedly connected to a sliding plate (509), the other side of the sliding plate (509) is fitted with a cam (510), both sides of the cam (510) are fixedly connected to connecting shafts, the connecting shafts are rotatably connected to bearings embedded in the inner wall of the connection box (501), and two telescopic rods (506) are fixedly connected to one side of the sliding plate (509) close to the air bag (508), a return spring (504) is sleeved on the outer surface of the telescopic rod (506), and two ends of the return spring (504) are respectively fixedly connected to one side of the sliding plate (509) and one side of the inner wall of the connection box (501).

2. The burr grinding equipment for steel structure production according to claim 1 is characterized in that: Both sides of the bottom of the top plate (4) are fixedly connected with fixed racks (502); the top of the connection box (501) is provided with two through slots, and a first gear (503) is rotatably connected in the through slots; the top of the first gear (503) is meshed with a fixed rack (502); the bottom of the first gear (503) is meshed with a second gear (511); and the second gear (511) is fixedly connected to the outer surface of the connecting shaft.

3. The burr grinding equipment for steel structure production according to claim 2 is characterized in that: The bottom of the airbag (508) is fixedly connected to a nozzle (507), one end of which extends to the outside of the connection box (501); both sides of the airbag (508) are fixedly connected to air intake pipes (505), one end of which extends to the outside of the connection box (501); and one-way valves are provided inside the air intake pipes (505) and the nozzle (507).

4. The burr grinding equipment for steel structure production according to claim 3 is characterized in that: The clamping assembly (3) comprises a fixed block (303), the bottom of the fixed block (303) is fixedly connected to the top of the base platform (1), the top of the fixed block (303) is fixedly connected to a fixed plate (302), the top of the fixed plate (302) is provided with a sliding groove (305), two adjusting screws (306) are rotatably connected in the sliding groove (305), and a fixed shaft is fixedly connected between the two adjusting screws (306), the outer surface of the adjusting screw (306) is threadedly connected to a screw seat (304), and the top of the screw seat (304) is fixedly connected to a clamping plate (301).

5. The burr grinding equipment for steel structure production according to claim 4 is characterized in that: The two adjusting screws (306) are symmetrically distributed along the center of the fixed axis, and the thread directions of the two adjusting screws (306) are opposite, and one end of one of the adjusting screws (306) extends to the outside of the sliding groove (305) and is fixedly connected to a knob (307).

6. The burr grinding equipment for steel structure production according to claim 5, characterized in that: Two electric push rods (7) are fixedly connected to the bottom of the connection block (9), and a grinding roller (8) is fixedly connected to the bottom of the electric push rod (7).

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