A continuous drilling device for steel structure production and processing

By designing an automated continuous drilling device, the problems of high labor intensity, low precision, and incomplete debris removal in steel structure production have been solved, achieving efficient and precise drilling and debris handling, thereby improving production efficiency and product quality.

CN120734388BActive Publication Date: 2025-10-31DEZHOU GUANGXIN STEEL STRUCTURE CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202511209512.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-27
Publication Date
2025-10-31
Estimated Expiration
2045-08-27

AI Technical Summary

Technical Problem

Existing steel structure drilling equipment suffers from problems such as high labor intensity, low production efficiency, uneven clamping, poor drilling accuracy, and incomplete debris removal, which affect production quality and cost.

Method used

A continuous drilling device was designed, comprising a feeding structure, a clamping structure, a drilling structure, a cleaning structure, and a collection structure. It employs hydraulic rod-driven clamping, a trapezoidal collection hopper, a mixing sleeve for cleaning, and a woven conveyor belt for collection, combined with motor-driven automated production line operation.

Benefits of technology

It has enabled automated continuous drilling of steel structures, which has improved production efficiency, ensured drilling accuracy, reduced debris accumulation and cleaning difficulty, and improved product quality and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120734388B_ABST
    Figure CN120734388B_ABST
Patent Text Reader

Abstract

This invention relates to the field of drilling equipment technology, specifically a continuous drilling device for steel structure production and processing, comprising a frame, a feeding structure, a clamping structure, a drilling structure, a cleaning structure, a collecting structure, and a steel structure body. The automated feeding structure stably transports the steel structure to the drilling position, replacing manual handling, improving efficiency and reducing labor intensity, and is suitable for batch continuous processing. The clamping mechanism uses hydraulically driven double-plate synchronous reverse motion to ensure uniform and stable fixation of the workpiece, providing a guarantee for high-precision drilling. The collecting device features a trapezoidal flared top design to effectively concentrate drilling debris, prevent scattering, and achieve unified waste recycling, making the device more energy-efficient and environmentally friendly. Simultaneously, the hydraulic power of the clamping mechanism synchronously drives the stirring device to prevent debris accumulation. The cleaning structure maintains continuous contact with the steel structure surface, thoroughly removing residual debris during transport, avoiding impact on subsequent processes, and improving the final product appearance quality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of drilling equipment technology, specifically a continuous drilling device for steel structure production and processing. Background Technology

[0002] Drilling is a critical process in the production and processing of steel structures, and its efficiency and accuracy directly affect the subsequent assembly quality and production progress of the steel structure.

[0003] However, current steel structure drilling equipment largely relies on manual labor to move the steel structure to the drilling position, resulting in high labor intensity and slow feeding speed, making it difficult to meet the needs of large-scale continuous production. In some semi-automatic feeding devices, the conveying structure is prone to steel structure shifting during transport, requiring frequent manual adjustments, further impacting production efficiency. Steel structures typically have significant weight and rigidity, and existing clamping structures often employ single-sided drive or simple mechanical clamping methods, easily leading to uneven clamping force. During drilling, slight shaking of the steel structure may occur, affecting drilling accuracy, causing hole diameter deviation or hole position shift, and potentially accelerating drill bit wear, increasing production costs. Furthermore, some... The clamping components of the clamping device are in direct, rigid contact with the steel structure, which can easily leave clamp marks on the steel structure surface and affect the product's appearance quality. A large amount of metal debris is generated during drilling. The existing debris collection structure is often simply designed, usually a single collection trough. The debris tends to accumulate around the drilling area and requires regular manual cleaning, otherwise it will affect subsequent drilling operations. After drilling is completed, some debris will remain on the steel structure surface. The existing cleaning structure is mostly a fixed brush, which cannot automatically adjust the contact pressure according to the flatness of the steel structure surface, resulting in poor cleaning effect. If the residual debris is not cleaned in time, it may scratch the steel structure surface during subsequent handling and storage. Summary of the Invention

[0004] To address the problems in the prior art, the present invention provides a continuous drilling device for steel structure production and processing.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a continuous drilling device for steel structure production and processing, including a frame, a feeding structure provided on the frame, a clamping structure provided on the frame, a drilling structure provided on the frame, a cleaning structure provided on the frame, a collecting structure provided at the bottom of the frame, and a steel structure body placed on the feeding structure.

[0006] The collection structure includes a collection hopper and a side plate. The collection hopper is fixedly connected to the bottom end of the platform. The top section of the collection hopper is trapezoidal and the bottom section of the collection hopper is rectangular.

[0007] The clamping structure includes mounting plates and hydraulic rods. A mounting plate is fixedly connected to each side of the platform. A hydraulic rod is fixedly connected to one of the mounting plates, and a connecting plate is fixedly connected to the telescopic end of the hydraulic rod. A guide rod is fixedly connected to each of the two mounting plates, and a rack is slidably connected to the guide rod. One rack is fixedly connected to the connecting plate. Two upright plates are fixedly connected to the platform, and a rotating shaft is rotatably connected to the two upright plates. The rotating shaft passes through a collection hopper, and a stirring sleeve is fixedly connected to the rotating shaft. A gear is fixedly connected to the end of the rotating shaft, and the gear meshes with the two racks. An L-shaped connecting strip is fixedly connected to the rack, and a clamping plate is fixedly connected to the end of the connecting strip. A rubber pad is fixedly connected to the clamping plate.

[0008] Specifically, two fixed sleeves are fixedly connected to the platform, and a guide post is fixedly connected to the clamp plate, with the guide post slidably connected to the fixed sleeve.

[0009] Specifically, the feeding structure includes a conveying roller and a first sprocket. Multiple conveying rollers are rotatably connected to the frame. A first sprocket is fixedly connected to the roller shaft of each conveying roller. A first chain is wound around the multiple first sprockets. A bracket is fixedly connected to the bottom end of the frame. A first motor is fixedly connected to the bracket. A second sprocket is fixedly connected to the output end of the first motor. Two other second sprockets are fixedly connected to the roller shafts of the two conveying rollers. A second chain is wound around the outside of the three second sprockets.

[0010] Specifically, the drilling structure includes a gantry frame and slide rails. The gantry frame is fixedly connected to the platform, and two slide rails are fixedly connected to the gantry frame. Two sliding sleeves are fixedly connected to each slide rail, and an L-shaped slide table is fixedly connected to the four sliding sleeves. Four guide sleeves are fixedly connected to the slide table, and a guide rail is slidably connected to two adjacent guide sleeves. A lifting platform is fixedly connected to the two guide rails, and a fourth motor is fixedly connected to the lifting platform. A drill bit is installed at the output end of the fourth motor.

[0011] Specifically, a first screw is rotatably connected to the gantry frame, a second motor is fixedly connected to the gantry frame, the output end of the second motor is fixedly connected to the first screw, a first threaded seat is fixedly connected to the slide, and the first screw is threadedly connected to the first threaded seat.

[0012] Specifically, a third motor is fixedly connected to the lifting platform, a second screw is rotatably connected to the lifting platform, the output end of the third motor is fixedly connected to the second screw, a second threaded seat is fixedly connected to the slide, and the second screw is threadedly connected to the second threaded seat.

[0013] Specifically, the cleaning structure includes a mounting frame and a fixing plate. A U-shaped mounting frame is fixedly connected to the platform, and a fixing plate is fixedly connected to the mounting frame. A sliding plate is slidably connected to the fixing plate, and a cleaning brush is installed at the bottom of the sliding plate. The mounting frame has two through slots, and four first fixing blocks are fixedly connected to the sliding plate. Four second fixing blocks are fixedly connected to the fixing plate, and springs are fixedly connected between the first fixing blocks and the second fixing blocks.

[0014] Specifically, a T-shaped sliding rod runs through the inside of the spring, and the sliding rod is fixedly connected to the first fixing block. The sliding rod is slidably connected to the second fixing block.

[0015] Specifically, two side plates are fixedly connected to the bottom of the collection hopper, a conveyor frame is fixedly connected to the ground at the bottom of the collection hopper, two drive rollers are rotatably connected to the conveyor frame, a fifth motor is fixedly connected to the conveyor frame, the output end of the fifth motor is fixedly connected to the roller shaft of one of the drive rollers, a filter screen is slidably connected to the conveyor frame, a woven conveyor belt is wound around the two drive rollers, multiple separator strips are fixedly connected at equal intervals on the woven conveyor belt, and a collection box is placed on the open ground at the end of the woven conveyor belt.

[0016] Specifically, the conveyor frame has two side strips fixedly connected to it, and a top roller is rotatably connected between the two side strips. The top roller abuts against the bottom surface of the upper woven conveyor belt.

[0017] The beneficial effects of this invention are:

[0018] (1) The continuous drilling device for steel structure production and processing described in this invention has a feeding structure on the frame. The feeding structure can stably transport the steel structure to the drilling position without manual handling and adjustment, which improves the feeding efficiency, reduces the labor intensity of workers, and is suitable for continuous processing and production of large batches of steel structures.

[0019] (2) The continuous drilling device for steel structure production and processing described in this invention has a clamping structure on the frame. The clamping structure is driven by a hydraulic rod to realize the synchronous reverse movement of the two clamping plates, which can clamp the steel structure body evenly and stably, providing a reliable guarantee for ensuring drilling accuracy.

[0020] (3) The continuous drilling device for steel structure production and processing described in this invention has a collection structure at the bottom of the frame. The top of the collection bucket in the collection structure is a trapezoidal structure, which can collect the debris generated by drilling over a large area, prevent the debris from scattering, realize the centralized collection of debris, reduce resource waste and environmental pollution, and at the same time use the power source of the clamping structure to stir the accumulated debris, avoiding debris accumulation.

[0021] (4) The continuous drilling device for steel structure production and processing described in this invention has a cleaning structure on the frame. The cleaning structure can always be in close contact with the surface of the steel structure body, and thoroughly clean the debris remaining on the surface of the steel structure during the transportation process, so as to avoid the adverse effects of the residual debris on subsequent processing or assembly and improve the quality of steel structure products. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of a continuous drilling device for steel structure production and processing provided by the present invention;

[0024] Figure 2 for Figure 1 The diagram shown is an enlarged view of the structure of part A.

[0025] Figure 3 for Figure 1 The diagram shown is an enlarged view of the structure of section B.

[0026] Figure 4 This is a schematic diagram of the connection structure between the platform and the gantry frame of the present invention;

[0027] Figure 5 for Figure 4 The diagram shown is an enlarged view of the C-section structure.

[0028] Figure 6 This is a schematic diagram of the connection structure between the rotating shaft and the stirring sleeve of the present invention;

[0029] Figure 7 for Figure 6 The diagram shown is an enlarged view of the structure of part D.

[0030] Figure 8 for Figure 6 The diagram shown is an enlarged view of the E-section structure.

[0031] Figure 9 This is a schematic diagram of the connection structure between the conveyor frame and the filter screen of the present invention;

[0032] Figure 10 for Figure 9 The diagram shows an enlarged view of the F-section structure.

[0033] In the diagram: 1. Platform; 2. Feeding structure; 201. Conveying roller; 202. First sprocket; 203. First chain; 204. Bracket; 205. First motor; 206. Second sprocket; 207. Second chain; 3. Clamping structure; 301. Mounting plate; 302. Hydraulic rod; 303. Connecting plate; 304. Rack; 305. Connecting strip; 306. Guide rod; 307. Vertical plate; 308. Rotating shaft; 309. Gear; 310. Clamping plate; 311. Rubber pad; 312. Guide column; 313. Fixing sleeve; 314. Mixing sleeve; 4. Drilling structure; 401. Gantry frame; 402. Slide rail; 403. Sliding sleeve; 404. Slide table; 405. Second motor; 406. First screw; 407. First screw... 408. Guide sleeve; 409. Guide rail; 410. Lifting platform; 411. Third motor; 412. Second screw; 413. Second threaded seat; 414. Fourth motor; 415. Drill bit; 5. Cleaning structure; 501. Mounting bracket; 502. Fixing plate; 503. Slide plate; 504. Cleaning brush; 505. Through groove; 506. First fixing block; 507. Second fixing block; 508. Slide rod; 509. Spring; 6. Collection structure; 601. Collection hopper; 602. Side plate; 603. Conveyor frame; 604. Drive roller; 605. Fifth motor; 606. Braided conveyor belt; 607. Separator strip; 608. Side strip; 609. Top roller; 610. Filter screen; 611. Collection box; 7. Steel structure body. Detailed Implementation

[0034] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 , Figure 9 and Figure 10 As shown, the continuous drilling device for steel structure production and processing according to the present invention includes a frame 1, a feeding structure 2 provided on the frame 1, a clamping structure 3 provided on the frame 1, a drilling structure 4 provided on the frame 1, a cleaning structure 5 provided on the frame 1, a collecting structure 6 provided at the bottom of the frame 1, and a steel structure body 7 placed on the feeding structure 2.

[0036] The collection structure 6 includes a collection hopper 601 and a side plate 602. The bottom end of the frame 1 is fixedly connected to the collection hopper 601. The top section of the collection hopper 601 is trapezoidal and the bottom section of the collection hopper 601 is rectangular.

[0037] The clamping structure 3 includes a mounting plate 301 and a hydraulic rod 302. A mounting plate 301 is fixedly connected to each side of the platform 1. A hydraulic rod 302 is fixedly connected to one of the mounting plates 301. A connecting plate 303 is fixedly connected to the telescopic end of the hydraulic rod 302. A guide rod 306 is fixedly connected to each of the two mounting plates 301. A rack 304 is slidably connected to the guide rod 306. One rack 304 is fixedly connected to the connecting plate 303. Two upright plates 307 are fixedly connected to the platform 1. Rotary... A rotating shaft 308 is connected, passing through a collection hopper 601. A stirring sleeve 314 is fixedly connected to the rotating shaft 308. A gear 309 is fixedly connected to the end of the rotating shaft 308, meshing with two racks 304. An L-shaped connecting strip 305 is fixedly connected to the racks 304, and a clamping plate 310 is fixedly connected to the end of the connecting strip 305. A rubber pad 311 is fixedly connected to the clamping plate 310. When the hydraulic rod 302 is activated, it extends and retracts, causing the connecting plate 303 to move. The connecting plate 303 then drives the connected gears... Rack 304 slides on guide rod 306. Rack 304 drives gear 309 to rotate, and gear 309 drives another rack 304 to slide in the opposite direction. The two racks 304 drive the two clamping plates 310 to move closer together through connecting bar 305, thereby clamping and fixing the steel structure body 7. The rubber pads 311 on the clamping plates 310 play a protective and frictional role. While the rack 304 moves, gear 309 drives shaft 308 to rotate, and stirring sleeve 314 on shaft 308 rotates accordingly. Shaft 308 reciprocates with gear 309, and stirring sleeve 314 reciprocates with gear 309. The device can disperse the metal debris deposited in the collection hopper 601, preventing it from clogging the trapezoidal outlet of the collection hopper 601 and ensuring that the waste falls smoothly onto the woven conveyor belt 606. The power (hydraulic rod 302) of the clamping structure 3 is reused as a stirring drive source, eliminating the need for an additional motor, simplifying the device structure and reducing energy consumption. Two fixed sleeves 313 are fixedly connected to the frame 1, and a guide post 312 is fixedly connected to the clamping plate 310. The guide post 312 is slidably connected to the fixed sleeve 313. The arrangement of the guide post 312 and the fixed sleeve 313 improves the stability of the clamping of the clamping plate 310.

[0038] Specifically, such as Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 10As shown, the feeding structure 2 includes a conveying roller 201 and a first sprocket 202. Multiple conveying rollers 201 are rotatably connected to the frame 1. A first sprocket 202 is fixedly connected to the roller shaft of each conveying roller 201. A first chain 203 is wound around the multiple first sprockets 202. A bracket 204 is fixedly connected to the bottom end of the frame 1. A first motor 205 is fixedly connected to the bracket 204. A second sprocket 206 is fixedly connected to the output end of the first motor 205. Two of the conveying rollers 201... Two more second sprockets 206 are fixedly connected to the roller shaft. A second chain 207 is wound around the outside of the three second sprockets 206. The steel structure body 7 is placed on the conveying roller 201 of the feeding structure 2. The first motor 205 is started. The first motor 205 drives two of the conveying rollers 201 to rotate through the second sprockets 206 and the second chain 207. The transmission of the first sprockets 202 and the first chain 203 on the two conveying rollers 201 causes multiple conveying rollers 201 to rotate synchronously, conveying the steel structure body 7 to the drilling position.

[0039] The drilling structure 4 includes a gantry frame 401 and slide rails 402. The gantry frame 401 is fixedly connected to the platform 1. Two slide rails 402 are fixedly connected to the gantry frame 401. Two sliding sleeves 403 are fixedly connected to each slide rail 402. An L-shaped slide table 404 is fixedly connected to each of the four sliding sleeves 403. Four guide sleeves 408 are fixedly connected to the slide table 404. A guide rail 409 is slidably connected to two adjacent guide sleeves 408. A lifting platform 410 is fixedly connected to the two guide rails 409. A fourth motor 414 is fixedly connected to the lifting platform 410. A drill bit 415 is installed at the output end of the fourth motor 414. A first screw 406 is rotatably connected to the gantry frame 401. A second motor 405 is fixedly connected to the gantry frame 401. The output end of the second motor 405 is fixedly connected to the first screw 406. A first threaded seat 407 is fixedly connected to the slide table 404. Rod 406 is threadedly connected to the first threaded seat 407. According to drilling requirements, the second motor 405 is activated, driving the first screw 406 to rotate, causing the slide table 404 to move horizontally under the guidance of the slide rail 402 and the sliding sleeve 403, adjusting the horizontal position of the drill bit 415. A third motor 411 is fixedly connected to the lifting platform 410, and a second screw 412 is rotatably connected to the lifting platform 410. The output end of the third motor 411 is fixedly connected to the second screw 412. Next, a second threaded seat 413 is fixedly connected to the slide table 404. The second screw 412 is threadedly connected to the second threaded seat 413. The third motor 411 is started, and the third motor 411 drives the second screw 412 to rotate, so that the lifting table 410 is raised and lowered under the guidance of the guide sleeve 408 and the guide rail 409. The vertical position of the drill bit 415 is adjusted. After the position is adjusted, the fourth motor 414 is started, and the fourth motor 414 drives the drill bit 415 to rotate, so as to drill holes in the steel structure body 7.

[0040] Specifically, such as Figure 8 , Figure 9 and Figure 10As shown, the cleaning structure 5 includes a mounting frame 501 and a fixing plate 502. A U-shaped mounting frame 501 is fixedly connected to the platform 1. A fixing plate 502 is fixedly connected to the mounting frame 501. A sliding plate 503 is slidably connected to the fixing plate 502. A cleaning brush 504 is installed at the bottom of the sliding plate 503. The mounting frame 501 has two through slots 505. Four first fixing blocks 506 are fixedly connected to the sliding plate 503. Four second fixing blocks 507 are fixedly connected to the fixing plate 502. A spring 509 is fixedly connected between the first fixing blocks 506 and the second fixing blocks 507. After drilling is completed, the steel... The main body 7 continues to be conveyed. When passing through the cleaning structure 5, the cleaning brush 504 contacts the surface of the steel structure body 7 under the elastic force of the spring 509, cleaning the residual debris on the surface and sweeping all the debris on the steel structure body 7 into the collection hopper 601 at the bottom. The spring 509 has a T-shaped sliding rod 508 running through its interior. The sliding rod 508 is fixedly connected to the first fixing block 506. The sliding rod 508 is slidably connected to the second fixing block 507. The sliding plate 503 slides on the fixing plate 502. The sliding rod 508 guides the spring 509, ensuring that the cleaning brush 504 is always in contact with the steel structure body 7, resulting in a better cleaning effect.

[0041] Specifically, such as Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 9As shown, two side plates 602 are fixedly connected to the bottom end of the collection hopper 601. A conveyor frame 603 is fixedly connected to the ground at the bottom end of the collection hopper 601. Two drive rollers 604 are rotatably connected to the conveyor frame 603. A fifth motor 605 is fixedly connected to the conveyor frame 603. The output end of the fifth motor 605 is fixedly connected to the roller shaft of one of the drive rollers 604. A filter screen 610 is slidably connected to the conveyor frame 603. A woven conveyor belt 606 is wound around the two drive rollers 604. Multiple separator strips 607 are fixedly connected at equal intervals on the woven conveyor belt 606. A collection box 611 is placed on the open ground at the end of the woven conveyor belt 606. Debris generated during drilling falls into the collection hopper 601, is stirred by the stirring sleeve 314, and then flows out of the collection hopper 601. The debris falls onto the woven conveyor belt 606 at the bottom. The debris is separated from the coolant by the woven conveyor belt 606. The fifth motor 605 is started, which drives the transmission roller 604 to rotate, causing the woven conveyor belt 606 to move. The debris is conveyed under the action of the separator strip 607 and finally falls into the collection box 611. Some debris that is not completely discharged will fall onto the filter screen 610 on the conveyor frame 603 under the action of gravity for collection, which is convenient for subsequent centralized processing. Two side strips 608 are fixedly connected to the conveyor frame 603. A top roller 609 is rotatably connected between the two side strips 608. The top roller 609 abuts against the bottom surface of the upper woven conveyor belt 606. The top roller 609 is designed to prevent the debris adhering to the woven conveyor belt 606 from being lifted up, thereby improving the debris discharge effect.

[0042] In use, the steel structure body 7 is first placed on the conveying roller 201 of the feeding structure 2, and the first motor 205 is started. The first motor 205 drives two of the conveying rollers 201 to rotate through the second sprocket 206 and the second chain 207. The transmission of the first sprocket 202 and the first chain 203 on the two conveying rollers 201 causes multiple conveying rollers 201 to rotate synchronously, conveying the steel structure body 7 to the drilling position.

[0043] Then, the hydraulic rod 302 is activated, and its extension and retraction cause the connecting plate 303 to move. The connecting plate 303 drives the rack 304 connected to it to slide on the guide rod 306. The rack 304 drives the gear 309 to rotate, and the gear 309 drives another rack 304 to slide in the opposite direction. The two racks 304, through the connecting strip 305, drive the two clamping plates 310 to move closer to each other, thereby clamping and fixing the steel structure body 7. The rubber pads 311 on the clamping plates 310 serve to protect and increase friction. The setting of the guide post 312 and the fixing sleeve 313 improves the... The stability of the clamping plate 310 is ensured by the movement of the rack 304, which in turn drives the rotating shaft 308 to rotate. The stirring sleeve 314 on the rotating shaft 308 rotates accordingly. The rotating shaft 308 reciprocates with the gear 309. The reciprocating rotation of the stirring sleeve 314 can break up the metal debris deposited in the collection hopper 601, preventing it from clogging the trapezoidal outlet of the collection hopper 601 and ensuring that the waste falls smoothly onto the woven conveyor belt 606. The power (hydraulic rod 302) of the clamping structure 3 is reused as the stirring drive source, eliminating the need for an additional motor, simplifying the device structure and reducing energy consumption.

[0044] Next, according to the drilling requirements, the second motor 405 is started, which drives the first screw 406 to rotate, causing the slide table 404 to move horizontally under the guidance of the slide rail 402 and the slide sleeve 403, adjusting the horizontal position of the drill bit 415; the third motor 411 is started, which drives the second screw 412 to rotate, causing the lifting platform 410 to rise and fall under the guidance of the guide sleeve 408 and the guide rail 409, adjusting the vertical position of the drill bit 415. After the position is adjusted, the fourth motor 414 is started, which drives the drill bit 415 to rotate, drilling holes in the steel structure body 7.

[0045] Finally, the debris generated during drilling falls into the collection hopper 601. After being stirred by the stirring sleeve 314, it falls from the bottom of the collection hopper 601 onto the braided conveyor belt 606. The debris is separated from the coolant by the braided conveyor belt 606. The fifth motor 605 is started, which drives the transmission roller 604 to rotate, causing the braided conveyor belt 606 to move. The debris is conveyed by the separator strip 607 and finally falls into the collection box 611. The top roller 609 is designed to prevent debris adhering to the braided conveyor belt 606 from being lifted, thus improving the debris discharge efficiency. Some debris that is not completely discharged will... Under the influence of gravity, the debris falls onto the filter screen 610 on the conveyor frame 603 for collection, facilitating subsequent centralized processing. After drilling is completed, the steel structure body 7 continues to be conveyed. When passing through the cleaning structure 5, the cleaning brush 504 contacts the surface of the steel structure body 7 under the elastic force of the spring 509, cleaning the residual debris on the surface and sweeping all the debris on the steel structure body 7 into the collection hopper 601 at the bottom. The sliding plate 503 slides on the fixed plate 502, and the sliding rod 508 guides the spring 509, ensuring that the cleaning brush 504 is always in contact with the steel structure body 7, resulting in better cleaning effect.

[0046] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0047] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A continuous drilling device for steel structure production and processing, characterized in that, Includes a platform (1), a feeding structure (2) provided on the platform (1), a clamping structure (3) provided on the platform (1), a drilling structure (4) provided on the platform (1), a cleaning structure (5) provided on the platform (1), a collection structure (6) provided at the bottom of the platform (1), and a steel structure body (7) placed on the feeding structure (2). The collection structure (6) includes a collection hopper (601) and a side plate (602). The bottom end of the frame (1) is fixedly connected to the collection hopper (601). The top section of the collection hopper (601) is a trapezoidal structure, and the bottom section of the collection hopper (601) is a rectangular structure. The clamping structure (3) includes a mounting plate (301) and a hydraulic rod (302). A mounting plate (301) is fixedly connected to each side of the platform (1). A hydraulic rod (302) is fixedly connected to one of the mounting plates (301). A connecting plate (303) is fixedly connected to the telescopic end of the hydraulic rod (302). A guide rod (306) is fixedly connected to each of the two mounting plates (301). A rack (304) is slidably connected to the guide rod (306). One of the racks (304) is fixedly connected to the connecting plate (303). The platform (1) is fixedly connected to... Two upright plates (307) are connected, and a rotating shaft (308) is rotatably connected to the two upright plates (307). The rotating shaft (308) passes through the collection hopper (601). A stirring sleeve (314) is fixedly connected to the rotating shaft (308). A gear (309) is fixedly connected to the end of the rotating shaft (308). The gear (309) meshes with two racks (304). A connecting strip (305) with an L-shaped cross section is fixedly connected to the rack (304). A clamping plate (310) is fixedly connected to the end of the connecting strip (305). A rubber pad (311) is fixedly connected to the clamping plate (310). The drilling structure (4) includes a gantry (401) and slide rails (402). The gantry (401) is fixedly connected to the platform (1). Two slide rails (402) are fixedly connected to the gantry (401). Two sliding sleeves (403) are fixedly connected to each slide rail (402). A slide table (404) with an L-shaped cross section is fixedly connected to the four sliding sleeves (403). Four guide sleeves (408) are fixedly connected to the slide table (404). A guide rail (409) is slidably connected to two adjacent guide sleeves (408). A lifting platform (410) is fixedly connected to the two guide rails (409). A fourth motor (414) is fixedly connected to the lifting platform (410). A drill bit (415) is installed at the output end of the fourth motor (414). The cleaning structure (5) includes a mounting frame (501) and a fixing plate (502). The mounting frame (501) with a U-shaped cross section is fixedly connected to the frame (1). The fixing plate (502) is fixedly connected to the mounting frame (501). The sliding plate (503) is slidably connected to the fixing plate (502). A cleaning brush (504) is installed at the bottom of the sliding plate (503). The mounting frame (501) is provided with two through slots (505). Four first fixing blocks (506) are fixedly connected to the sliding plate (503). Four second fixing blocks (507) are fixedly connected to the fixing plate (502). A spring (509) is fixedly connected between the first fixing blocks (506) and the second fixing blocks (507).

2. The continuous drilling device for steel structure production and processing according to claim 1, characterized in that: Two fixed sleeves (313) are fixedly connected to the frame (1), and a guide post (312) is fixedly connected to the clamp (310). The guide post (312) is slidably connected to the fixed sleeve (313).

3. The continuous drilling device for steel structure production and processing according to claim 1, characterized in that: The feeding structure (2) includes a conveying roller (201) and a first sprocket (202). Multiple conveying rollers (201) are rotatably connected to the frame (1). A first sprocket (202) is fixedly connected to the roller shaft of the conveying roller (201). A first chain (203) is wound around the multiple first sprockets (202). A bracket (204) is fixedly connected to the bottom end of the frame (1). A first motor (205) is fixedly connected to the bracket (204). A second sprocket (206) is fixedly connected to the output end of the first motor (205). Two other second sprockets (206) are fixedly connected to the roller shafts of the two conveying rollers (201). A second chain (207) is wound around the outside of the three second sprockets (206).

4. The continuous drilling device for steel structure production and processing according to claim 1, characterized in that: A first screw (406) is rotatably connected to the gantry frame (401), and a second motor (405) is fixedly connected to the gantry frame (401). The output end of the second motor (405) is fixedly connected to the first screw (406), and a first threaded seat (407) is fixedly connected to the slide table (404). The first screw (406) is threadedly connected to the first threaded seat (407).

5. The continuous drilling device for steel structure production and processing according to claim 1, characterized in that: A third motor (411) is fixedly connected to the lifting platform (410), and a second screw (412) is rotatably connected to the lifting platform (410). The output end of the third motor (411) is fixedly connected to the second screw (412). A second threaded seat (413) is fixedly connected to the slide (404), and the second screw (412) is threadedly connected to the second threaded seat (413).

6. The continuous drilling device for steel structure production and processing according to claim 1, characterized in that: The spring (509) has a T-shaped sliding rod (508) running through its interior. The sliding rod (508) is fixedly connected to the first fixing block (506), and the sliding rod (508) is slidably connected to the second fixing block (507).

7. The continuous drilling device for steel structure production and processing according to claim 1, characterized in that: Two side plates (602) are fixedly connected to the bottom end of the collection hopper (601). A conveyor frame (603) is fixedly connected to the ground at the bottom end of the collection hopper (601). Two drive rollers (604) are rotatably connected to the conveyor frame (603). A fifth motor (605) is fixedly connected to the conveyor frame (603). The output end of the fifth motor (605) is fixedly connected to the roller shaft of one of the drive rollers (604). A filter screen (610) is slidably connected to the conveyor frame (603). A woven conveyor belt (606) is wound around the two drive rollers (604). Multiple separator strips (607) are fixedly connected at equal intervals on the woven conveyor belt (606). A collection box (611) is placed on the open ground at the end of the woven conveyor belt (606).

8. The continuous drilling device for steel structure production and processing according to claim 7, characterized in that: Two side strips (608) are fixedly connected to the conveyor frame (603), and a top roller (609) is rotatably connected between the two side strips (608). The top roller (609) abuts against the bottom surface of the upper woven conveyor belt (606).

Citation Information

Patent Citations

  • Door hole machining device for civil air defense protective door

    CN117862570A

  • Positioning and drilling device for brake disc

    CN120038359A