CN115284145B - Polishing machine positioning mechanism applied to civil air defense door - Google Patents
Polishing machine positioning mechanism applied to civil air defense door Download PDFInfo
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- CN115284145B CN115284145B CN202210952875.6A CN202210952875A CN115284145B CN 115284145 B CN115284145 B CN 115284145B CN 202210952875 A CN202210952875 A CN 202210952875A CN 115284145 B CN115284145 B CN 115284145B
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- air defense
- defense door
- cardboard
- movable plate
- civil air
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- 230000007123 defense Effects 0.000 title claims abstract description 124
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000005498 polishing Methods 0.000 title claims description 40
- 238000004804 winding Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The application discloses be applied to buffing machine positioning mechanism of people's air defense door relates to positioner technical field, and its technical scheme includes: positioning component and adjusting part, positioning component is including the first positioning component that is used for the location buffing machine and the second positioning component that is used for fixed people's air defense door, first positioning component includes first cardboard, second cardboard and backup pad, first cardboard joint is at the up end of people's air defense door, second cardboard joint is at the lower terminal surface of people's air defense door, the backup pad sets up between first cardboard and second cardboard, adjusting part includes the movable plate, drive arrangement and adjusting part, the one end sliding connection of movable plate is on first cardboard, the other end sliding connection of movable plate is on the second cardboard, drive arrangement sets up and is used for driving the movable plate to slide along the length direction of second cardboard on the second cardboard, this application can improve operating personnel hand buffing to people's air defense door surface when using, very inconvenient condition.
Description
Technical Field
The application relates to the technical field of positioning devices, in particular to a polishing machine positioning mechanism applied to a civil air defense door.
Background
Civil air defense, also called civil air defense, is an activity of government mobilization and organization of masses, taking anti-air attack, disaster-fighting and relief measures, implementing rescue actions, and preventing and relieving disaster damages; the civil air defense door belongs to civil air defense protection equipment.
When the civil air defense door is installed, firstly, the door body is installed, after the door body is hoisted in place, a gap of a sealing rubber strip is reserved, a hinge lug can be welded on a hinge lug embedded plate of a door frame, then debugging, installation locking and the sealing rubber strip are carried out, and the door body and the door frame are tightly and uniformly attached; after the installation is finished, an operator holds a polishing machine to remove slag, polish and rust on the exposed metal surface of the door body, and after the surface is smooth and flat, the anti-rust primer is brushed twice and the gray finish is brushed twice. And (3) puttying and polishing the surface of the door body, and then brushing the external wall emulsion paint for two to three times.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the existing civil air defense door is relatively high, and the surface of the civil air defense door is polished by an operator by taking the polishing machine with hands, so that the situation is very inconvenient.
Disclosure of Invention
In order to improve the problem that an operator holds the polishing machine to polish the surface of the civil air defense door, the application provides a polishing machine positioning mechanism applied to the civil air defense door.
The application provides a be applied to buffing machine positioning mechanism of people's air defense door adopts following technical scheme:
be applied to buffing machine positioning mechanism of people's air defense door, including locating component and adjusting part, locating component is including the first locating part that is used for locating the buffing machine and the second locating part that is used for fixed people's air defense door, first locating part includes first cardboard, second cardboard and backup pad, first cardboard joint is at the up end of people's air defense door, second cardboard joint is at the lower terminal surface of people's air defense door, the backup pad sets up between first cardboard and second cardboard, adjusting part includes movable plate, drive arrangement and adjusting part, the one end sliding connection of movable plate is on first cardboard, the other end sliding connection of movable plate is on the second cardboard, drive arrangement sets up and is used for driving the length direction slip of movable plate along the second cardboard on the second cardboard, the buffing machine sets up on the movable plate, just adjusting part sets up the position that is used for adjusting the buffing machine on the movable plate.
Through adopting above-mentioned technical scheme, when needs polish to the people's air defense door, install first cardboard, second cardboard and backup pad on the people's air defense door, rethread second locating part fixes the people's air defense door, reduce the condition that the people's air defense door appears the displacement appears, drive unit can drive the movable plate and advance the displacement along the length direction of people's air defense door, adjusting part sets up on the movable plate and adjusts the position of grinder again, realize that the grinder polishes solder joint department and rust department on to the people's air defense door, improve operating personnel hand grinder and polish people's air defense door surface, very inconvenient problem.
Optionally, the drive unit includes motor, lead screw and sliding block, all seted up the spout on first cardboard and the second cardboard, the length direction of spout is unanimous with the length direction of people's air defense door, the sliding block is along the length direction sliding connection of spout in the spout, the movable plate sets up in the one side that the spout was kept away from to the sliding block, the lead screw also sets up in the spout along the length direction of spout, the lead screw runs through sliding block and sliding block threaded connection, just the both ends of lead screw are connected with the inner wall rotation of spout, all be provided with the motor on first cardboard and the second cardboard, the output shaft of motor and the coaxial fixed connection of one end of lead screw.
Through adopting above-mentioned technical scheme, the starter motor, motor drive lead screw rotates, and the lead screw drives the sliding block and slides along the extending direction of spout in the spout, can make the sliding block drive the movable plate and carry out the displacement along the length direction of people's air defense door, and the buffing machine setting is on the movable plate, and then can adjust the buffing machine and follow people's air defense door length direction ascending displacement, can improve operating personnel and take the buffing machine and polish people's air defense door surface, very inconvenient problem.
Optionally, the regulating part includes slider and regulating part, the slider includes slider, wind-up roll, transfer roller, connecting rope and driving piece, set up on the movable plate with the unanimous groove that slides of movable plate length direction, slider is along the length direction sliding connection in the groove that slides, the buffing machine sets up in the movable plate one side of keeping away from of slider, the wind-up roll rotates to be connected in movable plate and is close to second cardboard one side, the transfer roller rotates to be connected in movable plate and is close to first cardboard one side, the one end of connecting rope is convoluteed in the wind-up roll, the other end of connecting rope passes the slider and convolutes in the transfer roller, and the slider is fixed on connecting rope, the driving piece sets up and is used for driving the wind-up roll on the movable plate, the regulating part sets up and is used for adjusting the distance between buffing machine and the people's air defense door surface on the movable plate.
Through adopting above-mentioned technical scheme, driving piece drive wind-up roll and transfer roller rotate, receive line or unwrapping wire to connecting rope, make the slider carry out upper and lower displacement in the groove that slides, and the buffing machine sets up in the slider and keeps away from movable plate one side, and then can realize the position control to the buffing machine in the direction of height of people's air defense door, can improve operating personnel and take the buffing machine and polish people's air defense door surface, very inconvenient problem.
Optionally, the driving piece includes connecting rod, first gear, second gear and actuating lever, the one end and the wind-up roll of connecting rod rotate to be connected, the other end and the transfer roller of connecting rod rotate to be connected, first gear, second gear are all rotated and are connected on the movable plate, first gear and the coaxial fixed connection of wind-up roll, the second gear meshes with first gear mutually, actuating lever and the coaxial fixed connection of second gear, just the actuating lever extends the movable plate, the actuating lever rotates with the movable plate to be connected.
Through adopting above-mentioned technical scheme, make the actuating lever rotate, the actuating lever drives the second gear and rotates, and second gear and first gear engagement can realize the rotation of first gear, and first gear drives the wind-up roll and rotates, under the drive of connecting rod, makes transfer roll and wind-up roll rotate together, can make the piece that slides in the inslot of sliding along the length direction in groove that slides, and then can adjust the position of buffing machine, very convenient and fast.
Optionally, the driving piece still includes spacing spare part, spacing spare part includes fixed block, first spring and arc piece, the fixed block sets up on the movable plate, the one end fixed connection of first spring is on the movable plate, the one end fixed connection that the fixed block was kept away from to arc piece and first spring, when first spring is in initial state, the arc piece card is between two adjacent teeth in the second gear.
Through adopting above-mentioned technical scheme, when the rotatory handle of drive rotates, under the elastic force of first spring, the arc piece can play the effect of buffering to the second gear, and when the displacement of adjustment movable plate horizontal direction, the arc piece can play spacing effect to the second gear, and then reduces the appearance of slipping piece and polishes the condition that the opportunity slides easily and appear.
Optionally, the regulating part includes telescopic link, second spring and supports and press spare part, the telescopic link sets up between sliding block and movable plate, the outside at the telescopic link is established to the second spring cover, the one end and the sliding block of second spring are connected, the other end and the movable plate fixed connection of second spring, support and press spare part setting in the central point of movable plate and be used for removing movable plate to being close to people's air defense door one side.
Through adopting above-mentioned technical scheme, the spring and the telescopic link that set up can make to press spare part to the fly leaf make the fly leaf remove to being close to people's air defense door one side, and then make the buffing machine can the butt polish to the spot welding department and the department that rust of people's air defense door on people's air defense door.
Optionally, the pressing spare part includes the electro-magnet, electro-magnet fixed connection is in the central point that the movable plate is close to people's air defense door one side put, electro-magnet and power electric connection, when opening the power, the electro-magnet moves to being close to people's air defense door one side, when cutting off the power, the electro-magnet resumes to original state.
Through adopting above-mentioned technical scheme, when opening the power, the electro-magnet moves to being close to people's air defense door one side, makes the bistrique butt people's air defense door's of buffing machine surface, and after polishing, when cutting off the power, the electro-magnet resumes to original state, makes the buffing machine to keeping away from people's air defense door one side displacement, convenient operation.
Optionally, the second locating part includes threaded rod, sleeve, supporting shoe and actuating lever, the threaded rod vertically runs through the second cardboard, the sleeve sets up terminal surface under the second cardboard, telescopic inside is equipped with the internal thread, the supporting shoe sets up in sleeve keep away from second cardboard one side, the one end screw thread of threaded rod runs through the sleeve and rotates with the supporting shoe to be connected, actuating lever fixed connection keeps away from the one end of supporting shoe at the threaded rod.
Through adopting above-mentioned technical scheme, rotatory actuating handle, actuating handle drive threaded rod rotation, threaded rod rotation drive supporting shoe downwardly moving, make supporting shoe butt people's air defense door lower extreme ground, can play the positioning effect to people's air defense door.
Optionally, the bottom of the supporting block is provided with anti-slip stripes.
Through adopting above-mentioned technical scheme, increase the friction of supporting shoe with ground, can further play the positioning action to the civil air defense door.
Optionally, one side of the first clamping plate and the second clamping plate, which is close to the civil air defense door, is provided with a magnet which is attracted with the civil air defense door.
Through adopting above-mentioned technical scheme, can make first cardboard and the card of second cardboard more stable on the civil air defense door.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first clamping plate, the second clamping plate, the supporting plate, the driving part and the adjusting part are arranged, when the civil air defense door needs to be polished, the first clamping plate, the second clamping plate and the supporting plate are arranged on the civil air defense door, the civil air defense door is fixed through the second positioning part, the occurrence of displacement of the civil air defense door is reduced, the driving part can drive the moving plate to move along the length direction of the civil air defense door, the adjusting part is arranged on the moving plate, the position of the polishing machine can be adjusted, the polishing of a welding spot and a rust part on the civil air defense door by the polishing machine is realized, and the problem that an operator holds the polishing machine to polish the surface of the civil air defense door by hand is solved, so that the polishing machine is very inconvenient;
2. the driving handle is rotated, the threaded rod is driven to rotate by the driving handle, and the supporting block is driven to move downwards by the rotation of the threaded rod, so that the supporting block is abutted against the ground at the lower end of the civil air defense door, and the civil air defense door is fixed;
3. the second spring, telescopic link and the electro-magnet that set up, under the elasticity effect of second spring and telescopic link's flexible performance, when opening the power, the electro-magnet moves to being close to people's air defense door one side, makes the bistrique butt people's air defense door's of buffing machine surface, and after polishing finishes, when cutting off the power, the electro-magnet resumes to original state, can make buffing machine to keeping away from people's air defense door one side displacement.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a positioning mechanism of a polishing machine applied to a civil air defense door according to an embodiment of the present application;
FIG. 2 is a schematic side view of a positioning mechanism of a polishing machine for a civil air defense door according to an embodiment of the present application;
fig. 3 is a schematic structural view of a positioning mechanism of a polishing machine for displaying a moving plate, which is applied to a civil air defense door according to an embodiment of the present application.
Reference numerals: 1. a positioning assembly; 11. a first positioning member; 111. a first clamping plate; 112. a second clamping plate; 113. a support plate; 114. a first clamping block; 115. a second clamping block; 12. a second positioning member; 121. a threaded rod; 122. a sleeve; 123. a support block; 124. a drive handle; 2. an adjustment assembly; 21. a moving plate; 22. a driving part; 220. a chute; 221. a motor; 222. a screw rod; 223. a sliding block; 23. an adjusting member; 231. a slider; 2310. a slip groove; 2311. a sliding block; 2312. a wind-up roll; 2313. a transfer roller; 2314. a connecting rope; 232. a driving member; 2320. a connecting rod; 2321. a first gear; 2322. a second gear; 2323. a driving rod; 2324. rotating the handle; 2325. a fixed block; 2326. a first spring; 2327. an arc-shaped block; 233. an adjusting member; 2331. a telescopic rod; 2332. a second spring; 2333. an electromagnet; 3. polishing machine; 4. a civil air defense door; 40. and a door frame.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses be applied to buffing machine positioning mechanism of people's air defense door, refer to fig. 1 and 2, including positioning assembly 1 and adjusting part 2, positioning assembly 1 includes first positioning part 11 and second positioning part 12, when polishing people's air defense door 4 of installing on door frame 40, fix people's air defense door 4 through second positioning part 12, fix a position buffing machine 3 through first positioning part 11, the position of rethread adjusting part 2 regulation buffing machine 3 is polished solder joint and rusty position on people's air defense door 4, improve operating personnel and take buffing machine 3 to polish people's air defense door 4 surface, very inconvenient, and when buffing machine 3 polishes, the condition that spark or steel dust splashes outward probably appears, and then the condition that causes the injury to staff's eyes and parts such as health probably can appear.
Referring to fig. 2 and 3, the first positioning member 11 includes a first clamping plate 111, a second clamping plate 112, and a supporting plate 113, where the first clamping plate 111 is clamped on the upper end surface of the civil air defense door 4, the second clamping plate 112 is clamped on the lower end surface of the civil air defense door 4, and the supporting plate 113 is fixedly connected between the first clamping plate 111 and the second clamping plate 112, so as to support the first clamping plate 111 and the second clamping plate 112; the first clamping plate 111 and the second clamping plate 112 are provided with clamping pieces, the clamping pieces comprise a first clamping block 114 and a second clamping block 115, the first clamping block 114 is fixedly connected to the inner sides of the first clamping plate 111 and the second clamping plate 112, the first clamping block 114 is arranged at a position close to the civil air defense door 4, one ends, far away from the first clamping block 114, of the first clamping plate 111 and the second clamping plate 112 are respectively connected with the second clamping block 115 in a rotating mode, the distance between the first clamping block 114 and the second clamping block 115 is consistent with the thickness of the civil air defense door 4, the first clamping plate 111 and the second clamping plate 112 cover the civil air defense door 4, then the second clamping block 115 is rotated to enable the second clamping block 115 to be abutted to the surface of the civil air defense door 4, magnets are arranged on one sides, close to the civil air defense door 4, of the first clamping plate 111 and the second clamping plate 112, and the civil air defense door 4 are enabled to be stably clamped on the civil air defense door 4.
Referring to fig. 2 and 3, the second positioning component 12 includes threaded rod 121, sleeve 122, supporting shoe 123 and actuating lever 124, and in this embodiment, second positioning component 12 is provided with two sets of threaded rods 121 all vertically run through second cardboard 112, sleeve 122 is fixed in the lower terminal surface of second cardboard 112, sleeve 122's inside is equipped with the internal thread, supporting shoe 123 sets up in sleeve 122 keep away from second cardboard 112 one side, the one end screw thread of threaded rod 121 runs through sleeve 122 and rotates with supporting shoe 123 to be connected, actuating lever 124 fixed connection is kept away from the one end of supporting shoe 123 at threaded rod 121, rotatory actuating lever 124, actuating lever 124 drives threaded rod 121 rotation, threaded rod 121 rotation drives supporting shoe 123 downwardly moving, make supporting shoe 123 butt people's air defense door 4 lower extreme's ground, thereby play the fixed action to people's air defense door 4, and be provided with the anti-skidding stripe in supporting shoe 123 bottom, can further play the location effect to people's air defense door 4.
Referring to fig. 2 and 3, the adjusting assembly 2 includes a moving plate 21, a driving part 22, and an adjusting part 23; one end of the moving plate 21 is slidably connected to the first clamping plate 111, the other end of the moving plate 21 is slidably connected to the second clamping plate 112, and the polishing machine 3 is arranged on one side of the moving plate 21, which is close to the civil air defense door 4; the driving part 22 is arranged on the second clamping plate 112 and is used for driving the movable plate 21 to slide along the length direction of the second clamping plate 112, the driving part 22 comprises a motor 221, a screw rod 222 and a sliding block 223, the first clamping plate 111 and the second clamping plate 112 are respectively provided with a sliding groove 220, the length direction of the sliding groove 220 is consistent with the length direction of the civil air defense door 4, the sliding block 223 is slidably connected in the sliding groove 220 along the length direction of the sliding groove 220, the movable plate 21 is arranged on one side, far away from the sliding groove 220, of the sliding block 223, the screw rod 222 is also arranged in the sliding groove 220 along the length direction of the sliding groove 220, the screw rod 222 penetrates through the sliding block 223 and is in threaded connection with the sliding block 223, in addition, two ends of the screw rod 222 are rotatably connected with the inner wall of the sliding groove 220 through bearings, the first clamping plate 111 and the second clamping plate 112 are respectively provided with a motor 221, meanwhile, the motor 221 is started to drive the screw rod 222 to rotate, the screw rod 222 drives the sliding block 223 to slide along the extending direction of the sliding groove 220, and the sliding block 223 can drive the sliding block 223 to move along the length direction of the sliding groove 220, so that the sliding block 223 can drive the movable plate 21 to move along the length direction of the civil air defense door 4.
The adjusting part 23 is disposed on the moving plate 21 to adjust the position of the polishing machine 3, referring to fig. 2 and 3, the adjusting part 23 includes a sliding part 231 and an adjusting part 233, the sliding part 231 includes a sliding block 2311, a winding roller 2312, a transmission roller 2313, a connection rope 2314 and a driving part 232, a sliding groove 2310 consistent with the length direction of the moving plate 21 is formed in the moving plate 21, the sliding block 2311 is slidingly connected in the sliding groove 2310 along the length direction of the sliding groove 2310, a grinding head of the polishing machine 3 is obliquely and fixedly mounted on the side, close to the civil air defense door 4, of the sliding block 2311 by a screw, on the side, far away from the moving plate 21, the winding roller 2312 is rotationally connected on the side, close to the second clamping plate 112, the transmission roller 2313 is rotationally connected on the side, close to the first clamping plate 111, one end of the connection rope 2314 is wound in the winding roller 2312, and the other end of the connection rope 2314 passes through the sliding block 2311 and is wound in the transmission roller 2313, and the sliding block 2311 is fixed on the connection rope 2314.
In this embodiment, referring to fig. 2 and 3, the driving piece 232 is disposed on the moving plate 21, the driving piece 232 includes a connecting rod 2320, a first gear 2321, a second gear 2322 and a driving rod 2323, one end of the connecting rod 2320 is rotationally connected with the wind-up roller 2312, the other end of the connecting rod 2320 is rotationally connected with the transmission roller 2313, the first gear 2321 and the second gear 2322 are both rotationally connected on the moving plate 21, the first gear 2321 is fixedly connected with the wind-up roller 2312 coaxially, the second gear 2322 is meshed with the first gear 2321, the driving rod 2323 is fixedly connected with the second gear 2322 coaxially, the driving rod 2323 extends out of the moving plate 21, the driving rod 2323 is rotationally connected with the moving plate 21, and a rotary handle 2324 is fixedly installed at one end of the driving rod 2323 far away from the human anti-theft gate 4, the rotary handle 2324 drives the driving rod 2323 to drive the second gear 2322 to rotate, the second gear 2322 is meshed with the first gear 2321, the first gear 2321 can be driven by the driving rod 2323 to rotate, the first gear 2321 can be slid along the length of the first gear 2311, and the length of the first gear 2322 can be slid along the direction of the rolling roller 2310, and the sliding position of the rolling roller 2310 can be adjusted, and the sliding position of the sliding roller can be slid along the rolling direction of the rolling roller 2310.
Referring to fig. 2 and 3, the driving part 232 further includes a limiting part, the limiting part includes a fixed block 2325, a first spring 2326 and an arc-shaped block 2327, the fixed block 2325 is disposed on the moving plate 21, one end of the first spring 2326 is fixedly connected to the moving plate 21, the arc-shaped block 2327 and the first spring 2326 are fixedly connected to one end of the first spring 2326 away from the fixed block 2325, one side of the arc-shaped block 2327, which is close to the second gear 2322, is arranged to be arc-shaped, when the first spring 2326 is in an initial state, an arc-shaped end face of the arc-shaped block 2327 is clamped between two adjacent teeth in the second gear 2322 to play a role in positioning the second gear 2322, and when the driving rotary handle 2324 rotates, the arc-shaped block 2327 can play a role in buffering the second gear 2322, when the horizontal direction displacement of the moving plate 21 is adjusted, the arc-shaped block 2327 can play a role in limiting the second gear 2322, and further the situation that the sliding block 2311 and the polishing block 3 slide easily can slide is reduced.
In order to adjust the distance between the polishing machine 3 and the surface of the civil air defense door 4, the polishing head of the polishing machine 3 can be abutted against the civil air defense door 4 to polish the civil air defense door 4 when needed, in this embodiment, the adjusting member 233 is arranged on the moving plate 21, referring to fig. 2 and 3, the adjusting member 233 comprises a telescopic rod 2331, a second spring 2332 and a pressing part, the pressing part comprises an electromagnet 2333, the telescopic rod 2331 is arranged between the sliding block 223 and the moving plate 21, the second spring 2332 is sleeved outside the telescopic rod 2331, one end of the second spring 2332 is connected with the sliding block 223, the other end of the second spring 2332 is fixedly connected with the moving plate 21, the electromagnet 2333 is fixedly connected with the moving plate 21, electromagnet 2333 fixed connection is in the central point that movable plate 21 is close to people's air defense door 4 one side puts, the distance that an end face that electromagnet 2333 is close to people's air defense door 4 surface is less than the distance that connecting rod 2320 was to people's air defense door 4 surface, and the distance that an end face that electromagnet 2333 is close to people's air defense door 4 surface is unanimous with the distance that grinder 3 bistrique was to people's air defense door 4 surface, electromagnet 2333 and DC power supply electric connection, when opening the power, electromagnet 2333 removes to being close to people's air defense door 4 one side, make grinder 3's bistrique butt people's air defense door 4 surface, when cutting off the power, after polishing, electromagnet 2333 resumes original state when cutting off the power, make grinder 3 to keeping away from people's air defense door 4 one side displacement.
The embodiment of the application provides a be applied to buffing machine positioning mechanism of people's air defense door's implementation principle does: when the positions of welding spots or rust on the civil air defense door 4 are required to be polished, the first clamping plate 111 and the second clamping plate 112 are clamped on the civil air defense door 4, then the civil air defense door 4 is fixed through the second positioning component 12, then the motor 221 is started, the moving plate 21 is adjusted to be close to the position parallel to the position to be polished of the civil air defense door 4, then the rotary handle 2324 is driven to rotate, the polishing machine 3 is close to the position to be polished of the civil air defense door 4, a power supply communicated with the electromagnet 2333 is started, the polishing head of the polishing machine 3 is abutted against the position to be polished of the surface of the civil air defense door 4, and the rotary handle 2324 is driven to rotate again, so that the polishing machine 3 is polished along the surface of the civil air defense door 4.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. Be applied to buffing machine positioning mechanism of people's air defense door, its characterized in that: including locating component (1) and adjusting part (2), locating component (1) is including first locating part (11) and the second locating part (12) that are used for fixing people's air defense door (4) that are used for locating buffing machine (3), first locating part (11) are including first cardboard (111), second cardboard (112) and backup pad (113), first cardboard (111) joint is at the up end of people's air defense door (4), second cardboard (112) joint is at the lower terminal surface of people's air defense door (4), backup pad (113) set up between first cardboard (111) and second cardboard (112), adjusting part (2) are including movable plate (21), drive part (22) and adjusting part (23), the one end sliding connection of movable plate (21) is on first cardboard (111), the other end sliding connection of movable plate (21) is on second cardboard (112), drive part (22) set up in first cardboard (111) and second cardboard (21) are used for driving card (21) length setting up in the buffing machine (112) on second cardboard (21), and the adjusting component (23) is arranged on the moving plate (21) and used for adjusting the position of the polishing machine (3);
the driving component (22) comprises a motor (221), a screw rod (222) and a sliding block (223), wherein sliding grooves (220) are formed in the first clamping plate (111) and the second clamping plate (112), the length direction of the sliding grooves (220) is consistent with the length direction of the civil air defense door (4), the sliding block (223) is slidably connected in the sliding grooves (220) along the length direction of the sliding grooves (220), the moving plate (21) is arranged on one side, far away from the sliding grooves (220), of the sliding block (223), the screw rod (222) is also arranged in the sliding grooves (220) along the length direction of the sliding grooves (220), the screw rod (222) penetrates through the sliding block (223) to be in threaded connection with the sliding block (223), the two ends of the screw rod (222) are rotatably connected with the inner wall of the sliding grooves (220), the motor (221) are arranged on the first clamping plate (111) and the second clamping plate (112), and an output shaft of the motor (221) is fixedly connected with one end part of the screw rod (222) in a coaxial mode.
The adjusting part (23) comprises a sliding part (231) and an adjusting part (233), the sliding part (231) comprises a sliding block (2311), a winding roller (2312), a transmission roller (2313), a connecting rope (2314) and a driving part (232), a sliding groove (2310) consistent with the length direction of the moving plate (21) is formed in the moving plate (21), the sliding block (2311) is slidably connected in the sliding groove (2310) along the length direction of the sliding groove (2310), the polishing machine (3) is arranged on one side of the sliding block (2311) far away from the moving plate (21), the winding roller (2312) is rotatably connected on one side of the moving plate (21) close to the second clamping plate (112), one end of the connecting rope (2314) is wound in the winding roller (2312), the other end of the connecting rope (2314) penetrates through the sliding block (2311) and is wound in the transmission roller (2313), the winding roller (2314) is fixedly arranged on the driving part (232) on one side of the moving plate (21), the adjusting piece (233) is arranged on the movable plate (21) and used for adjusting the distance between the polishing machine (3) and the surface of the civil air defense door (4);
the driving piece (232) comprises a connecting rod (2320), a first gear (2321), a second gear (2322) and a driving rod (2323), one end of the connecting rod (2320) is rotationally connected with the winding roller (2312), the other end of the connecting rod (2320) is rotationally connected with the transfer roller (2313), the first gear (2321) and the second gear (2322) are rotationally connected onto the movable plate (21), the first gear (2321) is coaxially and fixedly connected with the winding roller (2312), the second gear (2322) is meshed with the first gear (2321), the driving rod (2323) is coaxially and fixedly connected with the second gear (2322), the driving rod (2323) extends out of the movable plate (21), and the driving rod (2323) is rotationally connected with the movable plate (21).
2. The positioning mechanism for a polishing machine for a civil air defense door according to claim 1, wherein: the driving piece (232) further comprises a limiting part, the limiting part comprises a fixed block (2325), a first spring (2326) and an arc-shaped block (2327), the fixed block (2325) is arranged on the movable plate (21), one end of the first spring (2326) is fixedly connected to the movable plate (21), one end of the arc-shaped block (2327) and one end of the first spring (2326) away from the fixed block (2325) are fixedly connected, and when the first spring (2326) is in an initial state, the arc-shaped block (2327) is clamped between two adjacent teeth in the second gear (2322).
3. The positioning mechanism for a polishing machine for a civil air defense door according to claim 1, wherein: the adjusting piece (233) comprises a telescopic rod (2331), a second spring (2332) and a pressing part, the telescopic rod (2331) is arranged between the sliding block (223) and the movable plate (21), the second spring (2332) is sleeved on the outer side of the telescopic rod (2331), one end of the second spring (2332) is connected with the sliding block (223), the other end of the second spring (2332) is fixedly connected with the movable plate (21), and the pressing part is arranged at the central position of the movable plate (21) and used for pressing the movable plate (21) towards one side close to the civil air defense door (4).
4. A buffing machine positioning mechanism for a civil air defense door according to claim 3 wherein: the pressing part comprises an electromagnet (2333), the electromagnet (2333) is fixedly connected to the center position of the movable plate (21) close to one side of the civil air defense door (4), the electromagnet (2333) is electrically connected with a power supply, when the power supply is started, the electromagnet (2333) moves towards one side close to the civil air defense door (4), and when the power supply is cut off, the electromagnet (2333) is restored to an original state.
5. The positioning mechanism for a polishing machine for a civil air defense door according to claim 1, wherein: the second locating part (12) comprises a threaded rod (121), a sleeve (122), a supporting block (123) and a driving handle (124), the threaded rod (121) vertically penetrates through the second clamping plate (112), the sleeve (122) is arranged on the lower end face of the second clamping plate (112), an internal thread is arranged in the sleeve (122), the supporting block (123) is arranged on one side, far away from the second clamping plate (112), of the sleeve (122), one end thread of the threaded rod (121) penetrates through the sleeve (122) and is connected with the supporting block (123) in a rotating mode, and the driving handle (124) is fixedly connected with one end, far away from the supporting block (123), of the threaded rod (121).
6. The positioning mechanism for a polishing machine for a civil air defense door according to claim 5, wherein: the bottom of the supporting block (123) is provided with anti-skid stripes.
7. The positioning mechanism for a polishing machine for a civil air defense door according to claim 1, wherein: one side of the first clamping plate (111) and one side of the second clamping plate (112) close to the civil air defense door (4) are provided with magnets attracted to the civil air defense door (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210952875.6A CN115284145B (en) | 2022-08-10 | 2022-08-10 | Polishing machine positioning mechanism applied to civil air defense door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210952875.6A CN115284145B (en) | 2022-08-10 | 2022-08-10 | Polishing machine positioning mechanism applied to civil air defense door |
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| CN115284145A CN115284145A (en) | 2022-11-04 |
| CN115284145B true CN115284145B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210952875.6A Active CN115284145B (en) | 2022-08-10 | 2022-08-10 | Polishing machine positioning mechanism applied to civil air defense door |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20200124916A (en) * | 2019-04-25 | 2020-11-04 | 주식회사 포스코 | Grinding device and method for welding portion of drum mixer |
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| CN115284145A (en) | 2022-11-04 |
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