CN116100238B - Welding auxiliary device of burglary-resisting door frame - Google Patents
Welding auxiliary device of burglary-resisting door frame Download PDFInfo
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- CN116100238B CN116100238B CN202310383599.0A CN202310383599A CN116100238B CN 116100238 B CN116100238 B CN 116100238B CN 202310383599 A CN202310383599 A CN 202310383599A CN 116100238 B CN116100238 B CN 116100238B
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- plate
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- lifting plate
- lifting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/24—Frameworks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Joining Of Corner Units Of Frames Or Wings (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the technical field of welding devices, in particular to a welding auxiliary device for a burglary-resisting door frame, which comprises a workbench, a lifting structure, a fixing structure, a limiting structure, a filtering structure, a mounting structure and a lubricating structure, wherein the lifting structure is convenient for driving the frame to lift by a certain height so as to weld the back surface of the frame, the operation flexibility is improved, the fixing structure is convenient for fixing the frame, the frame is prevented from being displaced during welding, the welding quality is improved, the limiting structure is convenient for fixing the fixing structure, the stability is improved, the filtering structure can filter smoke generated during welding, the harm of the smoke to the body of an operator is avoided, the filtering assembly in the filtering structure is convenient to replace due to the arrangement of the mounting structure, the lubricating structure is convenient for lubricating the lifting structure, and the lifting structure is more smooth.
Description
Technical Field
The invention relates to the technical field of welding devices, in particular to an auxiliary welding device for a burglary-resisting door frame.
Background
The anti-theft door is provided with an anti-theft lock, can resist abnormal opening under certain conditions within a certain time, has certain safety protection performance and accords with the door of corresponding anti-theft safety level, and consists of a door lock, a door frame and a door leaf, and the anti-theft door is welded on a frame through a welding device in the production and processing process.
However, when the conventional welding device is used for welding the frame, the frame is usually directly placed on the workbench, the frame may deviate during welding to reduce the welding quality of the frame, meanwhile, smoke is generated during welding, the smoke is inhaled into human bodies to cause harm to the bodies of operators, and after one side of the frame is welded, the other side of the frame is inconvenient to weld, so that the operation flexibility is low.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an auxiliary welding device for a burglary-resisting door frame.
The technical scheme adopted for solving the technical problems is as follows: the welding auxiliary device of the burglary-resisting door frame comprises a workbench, wherein a lifting structure is arranged on the workbench; a fixed structure is arranged on the rising structure; the fixed structure and the limiting structure are matched for use; the lifting structure is provided with a filtering structure for filtering smoke; the lifting structure is provided with a mounting structure; a lubrication structure is arranged on the rising structure;
the lifting structure comprises a lifting plate, the lifting plate is connected to the workbench in a sliding manner, a first screw rod is connected to the workbench in a rotating manner, the first screw rod is connected with the lifting plate in a threaded manner, a motor is mounted on the workbench, and the first screw rod is fixedly connected with an output shaft of the motor;
the workbench is fixedly connected with a first guide rod, the lifting plate is connected with the first guide rod in a sliding mode, the workbench is rotationally connected with a guide wheel, the lifting plate is connected with the guide wheel in a rolling mode, and the workbench is fixedly connected with a plurality of protruding blocks.
Specifically, fixed knot constructs including the locating lever, be connected with four locating levers on the rising board, wherein two fixed connection between locating lever and the rising board, and two other sliding connection between locating lever and the rising board, sliding connection has the slide bar on the locating lever, threaded connection has the second lead screw on the slide bar, it is connected with first fixed plate to rotate on the second lead screw, fixedly connected with guide post on the locating lever, sliding connection between slide bar and the guide post, the bottom of locating lever is "protruding" font structure.
Specifically, limit structure includes the gag lever post, sliding connection has the gag lever post on the slide bar, the block between the spacing groove on gag lever post and the guide post, be equipped with a plurality of and gag lever post assorted spacing grooves on the guide post, fixedly connected with head rod on the gag lever post, sliding connection between head rod and the slide bar.
Specifically, fixedly connected with presses the piece on the head rod, press sliding connection between piece and the slide bar, press fixedly connected with first reset spring between piece and the slide bar.
Specifically, filtration includes the filter screen, install the filter screen on the rising board, be equipped with logical groove on the rising board, install the vacuum pump on the rising board, the connecting pipe is installed to the induction port of vacuum pump, the other end of connecting pipe is installed on the rising board, it is connected with the commentaries on classics board to rotate on the rising board, threaded connection has the knob on the rising board, contradict between knob and the commentaries on classics board.
Specifically, mounting structure includes the second fixed plate, it has the second fixed plate to slide on the rising board, contradict between second fixed plate and the filter screen, fixedly connected with second connecting rod on the second fixed plate, sliding connection between second connecting rod and the rising board, it is connected with first gyro wheel to rotate on the second connecting rod, roll connection between first gyro wheel and the revolving stage.
Specifically, the revolving stage is connected with the rising board in a rotating way, fixed connection between revolving stage and the spliced pole, rotate between spliced pole and the rising board and be connected, fixedly connected with pull rod on the spliced pole, fixedly connected with second reset spring between second fixed plate and the rising board.
Specifically, the lubricating structure comprises an oil storage tank, the oil storage tank is installed on the ascending plate, an oil storage cavity is formed in the oil storage tank, a sliding plate is connected to the oil storage tank in a sliding mode, a first one-way valve is installed on the sliding plate, a second one-way valve is installed at the bottom end of the oil storage tank, an oil through groove is formed in the ascending plate, and the oil through groove extends to the joint of the ascending plate and the first screw rod.
Specifically, roll connection has the third gyro wheel on the slide, rotate between third gyro wheel and the third connecting rod and be connected, sliding connection between third connecting rod and the batch oil tank, rotate on the third connecting rod and be connected with the second gyro wheel, roll connection between second gyro wheel and the workstation, fixedly connected with second guide bar on the batch oil tank, sliding connection between slide and the second guide bar, fixedly connected with fourth reset spring between slide and the batch oil tank, fixedly connected with third reset spring between third connecting rod and the batch oil tank, the cross-section of slide is trapezium structure.
The beneficial effects of the invention are as follows:
(1) According to the welding auxiliary device for the burglary-resisting door frame, the lifting structure is arranged on the workbench, the lifting structure is arranged to drive the frame to lift by a certain height, so that the reverse side of the frame is welded, and the operation flexibility is improved, namely: when the back surface of the frame is welded, the motor is opened, the output shaft of the motor drives the first screw rod to rotate, the first screw rod drives the lifting plate to slide upwards through threads when rotating, the lifting plate slides more stably through the first guide rod when sliding upwards, and meanwhile, the sliding friction force is converted into rolling friction force through the guide wheel, so that the lifting process of the lifting plate is more stable, and the lifting plate is conveniently connected with the workbench in a sliding manner, so that the lifting plate is conveniently lifted to weld the back surface of the frame, and the operation flexibility is improved.
(2) According to the welding auxiliary device for the burglary-resisting door frame, the fixing structure is arranged on the lifting structure, the fixing structure and the limiting structure are matched for use, the fixing structure is arranged to be convenient for fixing the frame, the frame is prevented from being displaced during welding, the welding quality is improved, the limiting structure is arranged to be convenient for fixing the fixing structure, and the stability is improved, namely: the four frames of the anti-theft door frame are placed on the lifting plate at first, then the pressing block is pressed, the first reset spring contracts when the pressing block slides rightwards, the pressing block drives the first connecting rod to slide rightwards, the limiting rod slides rightwards when the first connecting rod slides, the limiting rod is not clamped with the limiting grooves on the guide post any more, the sliding rod can slide up and down according to the thickness of the frame at the moment, the pressing block is loosened when the sliding rod slides to a certain position, the limiting rod is clamped with one of the limiting grooves on the guide post under the action of the first reset spring, the second screw is rotated through the handle on the second screw, the second screw rotates to drive the first fixing plate to slide downwards, the first fixing plate is used for fixing the frames, during fixing, the left end and the left frame can be fixed firstly, the right end and the right frame can be adjusted according to the position of the whole door frame, the frame can be fixed again, the frame can be fixed conveniently, the frame can be fixed quickly through the position adjustment of the fixing structure, the welding quality is improved, the fixing structure is improved, and the welding quality is stable after the fixing structure is improved, and the fixing structure is convenient to fix the frame through the welding structure.
(3) According to the welding auxiliary device for the burglary-resisting door frame, the filter structure for filtering the smoke is arranged on the ascending structure, the filter structure can filter the smoke generated during welding, and the harm of the smoke to the body of an operator is avoided, namely: the welder on the workstation can take this moment welds the frame, the accessible is opened the vacuum pump during the welding, the vacuum pump when breathing in, the smog that the vacuum pump produced when can making the welding flows into filter screen department through leading to the groove, filter smog through the filter screen, the gas that filters can pass through the gas outlet of vacuum pump again and discharge, thereby filter smog through the filter screen, avoided smog to cause harm to operating personnel's health, the accessible rotates simultaneously and is connected the direction of being convenient for change of breathing in between rotating the board and the rising board, the flexibility has been improved, accessible knob is fixed to the rotating board after rotating.
(4) The invention relates to a welding auxiliary device for an antitheft door frame, wherein a mounting structure is arranged on a lifting structure, and the mounting structure is convenient for replacing a filter assembly in a filter structure, namely: meanwhile, the filter screen can be replaced after the rising plate rises, when the filter screen is replaced, the connecting column is driven to rotate through the pull rod, the rotary table is driven to rotate ninety degrees clockwise when the connecting column rotates, when the first roller is not located at the highest position on the rotary table any more, the second connecting rod can slide downwards under the action of the second reset spring, and the second connecting rod drives the second fixing plate to slide downwards when sliding downwards, so that the second fixing plate is not abutted against the filter screen any more, the filter screen can be detached from the rising plate to be replaced at the moment, the second fixing plate is not abutted against the filter screen through rotating the connecting column, and the filter screen can be detached conveniently and rapidly.
(5) According to the welding auxiliary device for the burglary-resisting door frame, the lifting structure is provided with the lubricating structure, the lubricating structure is convenient to lubricate the lifting structure, so that the lifting structure can be lifted more smoothly, namely: the lifting plate can drive the oil storage tank to move upwards when rising, thereby the oil storage tank upward movement is followed to drive the upward movement of third connecting rod, thereby drive the second gyro wheel and roll upwards on the workstation when the upward movement of third connecting rod, when second gyro wheel and a plurality of lug contact, can make the third connecting rod slide left, thereby the third reset spring shrink when the third connecting rod slides left, thereby drive the third gyro wheel and roll left when the third connecting rod slides left, thereby the slide slides downwards when the third gyro wheel rolls on the inclined plane of slide, the slide is gliding more steady through the second guide bar when sliding downwards, fourth reset spring shrink simultaneously, thereby the lubricating oil compression in the oil storage chamber flows into the oil groove through the second check valve when sliding downwards, the rethread oil groove flows into the junction of lifting plate and first screw, thereby lubricate first lead screw and lifting plate through lubricating oil, make the lifting plate rise more smooth, and simultaneously through cooperation between first check valve and the second check valve, the waste caused to lubricating oil has been avoided.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic overall structure of a welding auxiliary device for an anti-theft door frame according to a preferred embodiment of the present invention.
Fig. 2 is an enlarged schematic view of the a portion structure shown in fig. 1.
Fig. 3 is a schematic view of a connection structure between a lifting plate and a workbench according to the invention.
Fig. 4 is an enlarged schematic view of the B-section structure shown in fig. 3.
Fig. 5 is an enlarged schematic view of the C-section structure shown in fig. 3.
Fig. 6 is an enlarged schematic view of the D section structure shown in fig. 3.
Fig. 7 is an enlarged schematic view of the E-section structure shown in fig. 6.
FIG. 8 is a schematic diagram of a connection structure of a slide bar and a positioning bar according to the present invention.
Fig. 9 is a schematic diagram of a connection structure of a rotating plate and a lifting plate according to the present invention.
Fig. 10 is an enlarged schematic view of the F-section structure shown in fig. 9.
Fig. 11 is a schematic structural view of a limiting groove according to the present invention.
Fig. 12 is a schematic diagram of a connection structure of a turntable and a connection column according to the present invention.
Fig. 13 is a schematic structural view of the positioning rod of the present invention.
In the figure: 1. a work table; 2. a rising structure; 201. a rising plate; 202. a first screw rod; 203. a motor; 204. a first guide bar; 205. a guide wheel; 206. a bump; 3. a fixed structure; 301. a positioning rod; 302. a slide bar; 303. a second screw rod; 304. a first fixing plate; 305. a guide post; 4. a limit structure; 401. a limit rod; 402. a limit groove; 403. a first connecting rod; 404. pressing the blocks; 405. a first return spring; 5. a filtering structure; 501. a filter screen; 502. a connecting pipe; 503. a vacuum pump; 504. a through groove; 505. a rotating plate; 506. a knob; 6. a mounting structure; 601. a second fixing plate; 602. a second connecting rod; 603. a second return spring; 604. a first roller; 605. a turntable; 606. a connecting column; 607. a pull rod; 7. a lubrication structure; 701. an oil storage tank; 702. an oil storage chamber; 703. a first one-way valve; 704. a second one-way valve; 705. a slide plate; 706. a third connecting rod; 707. a third return spring; 708. a second roller; 709. a third roller; 710. a second guide bar; 711. a fourth return spring; 712. and an oil through groove.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 13, the welding auxiliary device for the burglary-resisting door frame comprises a workbench 1, wherein a lifting structure 2 is arranged on the workbench 1; a fixed structure 3 is arranged on the rising structure 2; the fixed structure 3 and the limit structure 4 are matched for use; the lifting structure 2 is provided with a filtering structure 5 for filtering smoke; the lifting structure 2 is provided with a mounting structure 6; a lubrication structure 7 is arranged on the lifting structure 2;
the lifting structure 2 comprises a lifting plate 201, the lifting plate 201 is connected to the workbench 1 in a sliding manner, a first screw rod 202 is connected to the workbench 1 in a rotating manner, the first screw rod 202 is connected with the lifting plate 201 in a threaded manner, a motor 203 is mounted on the workbench 1, and the first screw rod 202 is fixedly connected with an output shaft of the motor 203;
specifically, the first guide rod 204 is fixedly connected to the workbench 1, the lifting plate 201 is slidably connected with the first guide rod 204, the guide wheel 205 is rotatably connected to the workbench 1, the lifting plate 201 is in rolling connection with the guide wheel 205, the plurality of bumps 206 are fixedly connected to the workbench 1, when the back surface of the frame is welded, the motor 203 is opened, the output shaft of the motor 203 drives the first screw rod 202 to rotate, the first screw rod 202 rotates, the lifting plate 201 is driven to slide upwards by threads, the lifting plate 201 slides upwards by the first guide rod 204 more stably, and meanwhile sliding friction force is converted into rolling friction force by the guide wheel 205, so that the lifting process of the lifting plate 201 is more stable, the lifting plate 201 is conveniently welded to the back surface of the frame after lifting through the sliding connection between the lifting plate 201 and the workbench 1, and the operation flexibility is improved.
Specifically, the fixing structure 3 includes a positioning rod 301, four positioning rods 301 are connected to the lifting plate 201, two positioning rods 301 are fixedly connected to the lifting plate 201, two other positioning rods 301 are slidably connected to the lifting plate 201, a sliding rod 302 is slidably connected to the positioning rods 301, a second screw rod 303 is screwed to the sliding rod 302, a first fixing plate 304 is rotatably connected to the second screw rod 303, a guide post 305 is fixedly connected to the positioning rods 301, a sliding connection is performed between the sliding rod 302 and the guide post 305, the bottom end of the positioning rod 301 is in a "convex" structure, the limiting structure 4 includes a limiting rod 401, a limiting rod 401 is slidably connected to the sliding rod 302, a plurality of limiting grooves 402 matched with the limiting rod 401 are formed in the guide post 305, the limiting rod 401 is fixedly connected with a first connecting rod 403, the first connecting rod 403 is in sliding connection with the sliding rod 302, the first connecting rod 403 is fixedly connected with a pressing block 404, the pressing block 404 is in sliding connection with the sliding rod 302, the pressing block 404 is fixedly connected with a first reset spring 405 between the sliding rod 302, firstly, four frames of the anti-theft door frame are placed on the lifting plate 201, then the pressing block 404 is pressed, the first reset spring 405 contracts when the pressing block 404 slides rightwards, the first connecting rod 403 is driven to slide rightwards by the pressing block 404, the limiting rod 401 is driven to slide rightwards when the first connecting rod 403 slides, the limiting rod 401 is not clamped with the limiting groove 402 on the guide post 305 any more when the limiting rod 401 slides rightwards, the sliding rod 302 can slide upwards and downwards according to the thickness of the frames at this time, the pressing block 404 is released when the sliding rod 302 slides to a certain position, make the gag lever post 401 block between one of them spacing groove 402 on the guide post 305 under the effect of first reset spring 405, accessible second lead screw 303 is rotated to the handle on this moment, thereby drive first fixed plate 304 downwardly sliding when second lead screw 303 rotates, make first fixed plate 304 fix the frame, when fixed, can fix left end and left side frame at first, the right-hand member can be adjusted the position of right-hand member and locating lever 301 on the right side according to whole door frame size with the frame on the right side, fix the frame again, thereby be convenient for fix the frame fast through the position adjustment of fixed knot constructs 3, the skew has been avoided taking place when welding the frame, thereby welding product quality has been improved, and fix fixed knot constructs 3 through limit structure 4, be convenient for fix fixed knot constructs 3 after adjusting, the steadiness has been improved.
Specifically, the filter structure 5 includes filter screen 501, install filter screen 501 on the rising board 201, be equipped with logical groove 504 on the rising board 201, install vacuum pump 503 on the rising board 201, connecting pipe 502 is installed to the induction port of vacuum pump 503, the other end of connecting pipe 502 is installed on the rising board 201, it is connected with rotating plate 505 to rotate on the rising board 201, threaded connection has knob 506 on the rising board 201, contradict between knob 506 and the rotating plate 505, the welder on the removable workstation 1 welds the frame this moment, and accessible when welding is opened vacuum pump 503, and vacuum pump 503 when breathing in can make the smog that produces when welding flow into filter screen 501 department through logical groove 504, filters smog through filter screen 501, and the gas that has filtered can pass through the gas outlet of vacuum pump 503 again through connecting pipe 502 to filter smog through filter screen 501, avoided smog to cause harm to operating personnel's health, accessible rotation is connected with the direction of being convenient for to breathe in between the rotating plate 505 simultaneously, has changed the rotatable plate 505, has accessible fixed knob 505 after the rotatable plate 506 has been changed.
Specifically, mounting structure 6 includes second fixed plate 601, it has second fixed plate 601 to slide on rising plate 201, contradict between second fixed plate 601 and the filter screen 501, fixedly connected with second connecting rod 602 on the second fixed plate 601, sliding connection between second connecting rod 602 and the rising plate 201, it is connected with first gyro wheel 604 to rotate on the second connecting rod 602, rolling connection between first gyro wheel 604 and the revolving stage 605, rotate between revolving stage 605 and the rising plate 201 and be connected, fixed connection between revolving stage 605 and the spliced pole 606, rotate between spliced pole 606 and the rising plate 201 and be connected, fixedly connected with pull rod 607 on the spliced pole 606, fixedly connected with second reset spring 603 between second fixed plate 601 and the rising plate 201, can change filter screen 501 after rising simultaneously, when changing filter screen 501, drive spliced pole 606 through the pull rod and rotate, thereby drive clockwise rotation gyro wheel 604, when first and 604 are not located at the most, thereby change filter screen 501 and change down, and can change through the second reset spring 603, thereby change filter screen 501 to the fixed connection between the second fixed plate 501 and the rising plate 201, and change through the second reset spring 603, and change down, and change filter screen 501 fast.
Specifically, the lubrication structure 7 includes an oil storage tank 701, the oil storage tank 701 is mounted on the lifting plate 201, an oil storage chamber 702 is provided on the oil storage tank 701, a sliding plate 705 is slidingly connected on the oil storage tank 701, a first one-way valve 703 is mounted on the sliding plate 705, a second one-way valve 704 is mounted at the bottom end of the oil storage tank 701, an oil through groove 712 is provided on the lifting plate 201, the oil through groove 712 extends to the connection position of the lifting plate 201 and the first screw rod 202, a third roller 709 is in rolling connection with the sliding plate 705, the third roller 709 is in rolling connection with the third connecting rod 706, a second roller 708 is in rolling connection with the oil storage tank 701, a second guide rod 710 is fixedly connected on the oil storage tank 701, a fourth return spring is fixedly connected between the sliding plate 705 and the oil storage tank 701, when the third roller 706 is fixedly connected with the third connecting rod 706, and the third connecting rod 706 are in rolling connection with each other, and when the third connecting rod 706 is in rolling connection with the third connecting rod 706, the third connecting rod 706 is in rolling connection with the sliding plate 706 upwards, the third connecting rod 706 is in rolling connection with the sliding upwards, and when the third connecting rod 706 is in rolling upwards, the third connecting rod 706 is in rolling connection with the working table 1, the third connecting rod is in rolling upwards sliding connection with the third connecting rod 706, and when the third connecting rod 706 is in rolling upwards sliding upwards, and the third connecting rod 706 is in rolling connection with the third roller 706, and a rolling upwards sliding upwards, and a rolling connection with the third roller 706 is in rolling upwards, and a rolling connection with a lifting plate 706, the sliding plate 705 slides more stably through the second guide rod 710 when sliding downwards, and meanwhile, the fourth return spring 711 contracts, so that lubricating oil in the oil storage cavity 702 is compressed to flow into the oil through groove 712 through the second one-way valve 704 when sliding downwards, and then flows into the joint of the lifting plate 201 and the first screw rod 202 through the oil through groove 712, so that the lifting plate 201 is lifted more smoothly through lubricating oil to lubricate the first screw rod 202 and the lifting plate 201, and meanwhile, waste of lubricating oil is avoided through cooperation between the first one-way valve 703 and the second one-way valve 704.
When the anti-theft door frame is used, firstly, four frames of the anti-theft door frame are placed on the ascending plate 201, then, by pressing the pressing block 404, the first reset spring 405 contracts when the pressing block 404 slides rightwards, the pressing block 404 drives the first connecting rod 403 to slide rightwards, the first connecting rod 403 drives the limiting rod 401 to slide rightwards, the limiting rod 401 is not clamped with the limiting groove 402 on the guide post 305 any more when the limiting rod 401 slides rightwards, at this time, the sliding rod 302 can slide up and down according to the thickness of the frames, when the sliding rod 302 slides to a certain position, the pressing block 404 is released, the limiting rod 401 is clamped with one of the limiting grooves 402 on the guide post 305 under the action of the first reset spring 405, at this time, the second screw 303 can rotate through the handle on the second screw 303, the second screw 303 rotates, the first fixing plate 304 is driven to slide downwards, the first fixing plate 304 fixes the frames, at first, the left end and right end of the frames can be fixed with the left side, the frames can adjust the positions of the right end of the positioning rod 301 and the right side of the frames according to the whole size of the frames, the position of the frames can be adjusted, the position of the frames can be fixed 3 is adjusted, the fixed structure is adjusted quickly, the quality is improved, the welding structure is convenient is stable, and the welding structure is 3 is fixed, 3 quality is stable structure is stable and the structure is stable welding structure is 3 is stable 3 is stable and the structure is stable welding structure is stable 3 is convenient when 3 is fixed 3 and 3 is fixed 3;
at this time, a welding gun on the workbench 1 can be taken to weld the frame, the vacuum pump 503 can be turned on during welding, when the vacuum pump 503 sucks air, the vacuum pump 503 can enable smoke generated during welding to flow into the filter screen 501 through the through groove 504, the filter screen 501 filters the smoke, and the filtered air can be discharged through the air outlet of the vacuum pump 503 after passing through the connecting pipe 502, so that the smoke is filtered through the filter screen 501, harm to the body of an operator is avoided, meanwhile, the direction of suction can be conveniently changed through the rotary connection between the rotary plate 505 and the lifting plate 201, the flexibility is improved, and the rotary plate 505 can be fixed through the knob 506 after rotation;
when the back surface of the frame is welded, the motor 203 is turned on, the output shaft of the motor 203 drives the first screw rod 202 to rotate, the first screw rod 202 drives the lifting plate 201 to slide upwards through threads when rotating, the lifting plate 201 slides upwards more stably through the first guide rod 204, meanwhile, the sliding friction force is converted into rolling friction force through the guide wheel 205, the lifting process of the lifting plate 201 is more stable, and the lifting plate 201 is conveniently connected with the workbench 1 in a sliding manner, so that the lifting plate 201 is conveniently lifted and then the back surface of the frame is welded, and the operation flexibility is improved;
the lifting plate 201 moves upwards to drive the oil storage tank 701 to move upwards when the oil storage tank 701 moves upwards to drive the third connecting rod 706 to move upwards, the third connecting rod 706 moves upwards to drive the second roller 708 to roll upwards on the workbench 1, when the second roller 708 contacts with the plurality of bumps 206, the third connecting rod 706 slides leftwards, the third return spring 707 contracts when the third connecting rod 706 slides leftwards to drive the third roller 709 to roll leftwards, the third roller 709 rolls on the inclined surface of the sliding plate 705 to enable the sliding plate 705 to slide downwards, the sliding plate 705 slides downwards to be smoother through the second guide rod 710, meanwhile, the fourth return spring 711 contracts, and the lubricating oil in the oil storage cavity 702 is compressed to flow into the oil through the second one-way valve 712 when the sliding plate 705 slides downwards, and then flows into the joint of the lifting plate 201 and the first lead screw 202 through the oil through groove 712, so that the lifting plate 201 is lifted more smoothly through the lubricating of the lubricating oil and the first lead screw 202 and the lifting plate 201, and meanwhile, waste caused by the cooperation between the first one-way valve 703 and the second one-way valve 704 is avoided;
meanwhile, when the filter screen 501 is replaced, the connecting column 606 is driven to rotate through the pull rod 607, the rotary table 605 is driven to rotate ninety degrees clockwise when the connecting column 606 rotates, when the first roller 604 is not located at the highest position on the rotary table 605 any more, the second connecting rod 602 slides downwards under the action of the second reset spring 603, and when the second connecting rod 602 slides downwards, the second fixing plate 601 is driven to slide downwards, so that the second fixing plate 601 does not abut against the filter screen 501 any more, the filter screen 501 can be pulled rightwards at the moment, the filter screen 501 is detached from the lifting plate 201 to be replaced, and therefore the second fixing plate 601 and the filter screen 501 do not collide through rotating the connecting column 606, so that the filter screen 501 is convenient to detach quickly, and the filter screen 501 is replaced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The welding auxiliary device for the burglary-resisting door frame is characterized by comprising a workbench (1), wherein a lifting structure (2) is arranged on the workbench (1); a fixed structure (3) is arranged on the rising structure (2); the fixing structure (3) and the limiting structure (4) are matched for use; a filtering structure (5) for filtering the smoke is arranged on the rising structure (2); a mounting structure (6) is arranged on the lifting structure (2); a lubrication structure (7) is arranged on the lifting structure (2);
the lifting structure (2) comprises a lifting plate (201), the lifting plate (201) is connected to the workbench (1) in a sliding manner, a first screw rod (202) is connected to the workbench (1) in a rotating manner, the first screw rod (202) is in threaded connection with the lifting plate (201), a motor (203) is mounted on the workbench (1), and the first screw rod (202) is fixedly connected with an output shaft of the motor (203);
the device is characterized in that a first guide rod (204) is fixedly connected to the workbench (1), the lifting plate (201) is connected with the first guide rod (204) in a sliding mode, a guide wheel (205) is rotationally connected to the workbench (1), the lifting plate (201) is in rolling connection with the guide wheel (205), and a plurality of protruding blocks (206) are fixedly connected to the workbench (1);
the filter structure (5) comprises a filter screen (501), the filter screen (501) is installed on the lifting plate (201), a through groove (504) is formed in the lifting plate (201), a vacuum pump (503) is installed on the lifting plate (201), a connecting pipe (502) is installed at an air suction port of the vacuum pump (503), the other end of the connecting pipe (502) is installed on the lifting plate (201), a rotating plate (505) is rotatably connected on the lifting plate (201), a knob (506) is connected on the lifting plate (201) in a threaded mode, and the knob (506) is in interference with the rotating plate (505); the direction of air suction is changed through the rotary connection between the rotary plate (505) and the lifting plate (201), and the rotary plate (505) can be fixed through a knob (506) after the rotary plate rotates;
the installation structure (6) comprises a second fixing plate (601), the second fixing plate (601) is arranged on the lifting plate (201) in a sliding mode, the second fixing plate (601) is in interference with the filter screen (501), a second connecting rod (602) is fixedly connected to the second fixing plate (601), the second connecting rod (602) is connected with the lifting plate (201) in a sliding mode, a first roller (604) is connected to the second connecting rod (602) in a rotating mode, and the first roller (604) is connected with the rotary table (605) in a rolling mode; the rotary table (605) is rotationally connected with the lifting plate (201), the rotary table (605) is fixedly connected with the connecting column (606), the connecting column (606) is rotationally connected with the lifting plate (201), a pull rod (607) is fixedly connected to the connecting column (606), and a second reset spring (603) is fixedly connected between the second fixing plate (601) and the lifting plate (201);
the lubricating structure (7) comprises an oil storage tank (701), the oil storage tank (701) is installed on the lifting plate (201), an oil storage cavity (702) is formed in the oil storage tank (701), a sliding plate (705) is connected to the oil storage tank (701) in a sliding mode, a first one-way valve (703) is installed on the sliding plate (705), a second one-way valve (704) is installed at the bottom end of the oil storage tank (701), an oil through groove (712) is formed in the lifting plate (201), and the oil through groove (712) extends to the joint of the lifting plate (201) and the first screw rod (202); the sliding plate (705) is connected with a third roller (709) in a rolling way, the third roller (709) is connected with a third connecting rod (706) in a rotating way, the third connecting rod (706) is connected with an oil storage tank (701) in a sliding way, the third connecting rod (706) is connected with a second roller (708) in a rotating way, the second roller (708) is connected with a workbench (1) in a rolling way, the oil storage tank (701) is fixedly connected with a second guide rod (710), the sliding plate (705) is connected with the second guide rod (710) in a sliding way, a fourth reset spring (711) is fixedly connected between the sliding plate (705) and the oil storage tank (701), and a third reset spring (707) is fixedly connected between the third connecting rod (706) and the oil storage tank (701), and the section of the sliding plate (705) is of a trapezoid structure; the lifting plate (201) can drive the oil storage tank (701) to move upwards when lifting, the oil storage tank (701) moves upwards to drive the third connecting rod (706) to move upwards, the third connecting rod (706) moves upwards to drive the second roller (708) to roll upwards on the workbench (1), when the second roller (708) is contacted with the plurality of bumps (206), the third connecting rod (706) can slide leftwards, the third return spring (707) contracts when the third connecting rod (706) slides leftwards, the third connecting rod (706) can drive the third roller (709) to roll leftwards when sliding leftwards, the third roller (709) can enable the sliding plate (705) to slide downwards when rolling on the inclined plane of the sliding plate (705), meanwhile, the fourth return spring (711) contracts, lubricating oil in the oil storage cavity (702) can be compressed to flow into the oil through second one-way valve (704), and then flows into the joint of the lifting plate (201) and the first lead screw (202) through the oil through groove (712), and accordingly the first lead screw (201) can be matched with the first one-way valve (201) smoothly and the lifting plate (201) can be lifted through the first one-way valve (201).
2. A welding assist device for a burglary-resisting door frame as claimed in claim 1, wherein: the fixing structure (3) comprises a locating rod (301), four locating rods (301) are connected to the lifting plate (201), two locating rods (301) are fixedly connected with the lifting plate (201), two locating rods (301) are connected with the lifting plate (201) in a sliding mode, a sliding rod (302) is connected to the locating rods (301) in a sliding mode, a second screw rod (303) is connected to the sliding rod (302) in a threaded mode, a first fixing plate (304) is connected to the second screw rod (303) in a rotating mode, a guide post (305) is fixedly connected to the locating rods (301), sliding connection is achieved between the sliding rod (302) and the guide post (305), and the bottom end of each locating rod (301) is of a convex structure.
3. A welding auxiliary device for a burglary-resisting door frame as claimed in claim 2, wherein: limit structure (4) are including gag lever post (401), sliding connection has gag lever post (401) on slide bar (302), block between gag lever post (401) and spacing groove (402) on guide post (305), be equipped with a plurality of and gag lever post (401) assorted spacing groove (402) on guide post (305), fixedly connected with head rod (403) on gag lever post (401), sliding connection between head rod (403) and slide bar (302).
4. A welding auxiliary device for a burglary-resisting door frame as claimed in claim 3, wherein: the connecting rod (403) is fixedly connected with a pressing block (404), the pressing block (404) is in sliding connection with the sliding rod (302), and a first reset spring (405) is fixedly connected between the pressing block (404) and the sliding rod (302).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310383599.0A CN116100238B (en) | 2023-04-12 | 2023-04-12 | Welding auxiliary device of burglary-resisting door frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310383599.0A CN116100238B (en) | 2023-04-12 | 2023-04-12 | Welding auxiliary device of burglary-resisting door frame |
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| CN116100238A CN116100238A (en) | 2023-05-12 |
| CN116100238B true CN116100238B (en) | 2023-06-23 |
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| CN202310383599.0A Active CN116100238B (en) | 2023-04-12 | 2023-04-12 | Welding auxiliary device of burglary-resisting door frame |
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| CN117920511B (en) * | 2024-03-21 | 2024-05-28 | 连云港东川玻纤复合材料有限公司 | Coating device for high-temperature resistant layer of glass fiber yarn |
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