CN113059458B - Galvanized steel sheet polishing equipment of polishing - Google Patents
Galvanized steel sheet polishing equipment of polishing Download PDFInfo
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- CN113059458B CN113059458B CN202110348891.XA CN202110348891A CN113059458B CN 113059458 B CN113059458 B CN 113059458B CN 202110348891 A CN202110348891 A CN 202110348891A CN 113059458 B CN113059458 B CN 113059458B
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- polishing
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- locking
- steel sheet
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
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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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
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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
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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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a polishing and grinding device for galvanized steel sheets, which comprises a bottom plate, a clamping and locking mechanism and an arc surface polishing mechanism, wherein the clamping and locking mechanism is arranged in the middle of the upper end surface of the bottom plate, the arc surface polishing mechanism is arranged above the clamping and locking mechanism, and the arc surface polishing mechanism is arranged on the bottom plate. The invention can solve the problems that the arc-shaped steel plate can not be shaken when the arc-shaped steel plate on the surface of the existing galvanized steel plate welding and processing device is polished according to the size of the galvanized steel plate at the bottom, the polishing efficiency and the polishing quality are influenced, and the polishing head is easy to damage when the arc-shaped steel plate is seriously polished, so that the economic loss is caused and the applicability is poor, and can also solve the problems that the existing galvanized steel plate welding and processing device can not polish and polish the cambered surface of the arc-shaped steel plate before galvanization, so that the rust impurities on the surface of the arc-shaped steel plate can influence the galvanization effect and the smoothness of the galvanized surface, and influence the use value of the arc-shaped steel plate after welding.
Description
Technical Field
The invention relates to the technical field of galvanized steel sheet processing, in particular to a galvanized steel sheet polishing and grinding device.
Background
The galvanized steel sheet is a welded steel sheet having a hot-dip or electro-galvanized layer on the surface. The first continuous hot galvanized steel strip production line was established in 1937, and the first continuous electrogalvanized steel strip production line was established in 1942, and has been in industrial production for over 70 years. The hot galvanizing product is widely applied to buildings, household electrical appliances, vehicles and ships, container manufacturing industry, electromechanical industry and the like, and almost relates to various fields of clothes and food residences. In recent years, the demand of galvanized steel sheets in the world is increasing, the yield is rapidly increased, and the proportion of the galvanized steel sheets in steel products is as high as 13-15% in large steel product countries such as the United states and the Japan. The galvanized steel sheet has corrosion resistance, painting property, formability and spot weldability, and has wide application. With the increasingly wide application fields of galvanized steel sheets, common steel sheets with special shapes need to be welded together in some fields, and then the common steel sheets with the special shapes are galvanized, so that the corrosion resistance of the common steel sheets is realized, and the use value of the galvanized steel sheets can be realized only by welding an arc-shaped steel sheet on a rectangular steel sheet to form a specific shape in some galvanized steel sheet applications. Before galvanizing the arc-shaped steel plate, the iron rust and impurities on the surface of the arc-shaped steel plate need to be polished and leveled. Therefore, the galvanized steel plate polishing and grinding equipment is provided for polishing and grinding the surface of the arc-shaped steel plate.
At present, the following defects exist in the existing galvanized steel sheet welding processing device: 1. the existing galvanized steel sheet welding processing device cannot stably clamp and lock the galvanized steel sheet according to the size of the galvanized steel sheet at the bottom, so that the arc-shaped steel sheet can shake when the arc-shaped steel sheet on the surface of the galvanized steel sheet is polished, polishing efficiency and polishing quality are influenced, and a polishing head is easily damaged when the arc-shaped steel sheet is seriously polished, so that economic loss is caused and the applicability is poor; 2. the existing galvanized steel plate welding processing device cannot polish the cambered surface of the arc-shaped steel plate before galvanization, so that the iron rust impurities on the surface of the arc-shaped steel plate can influence the galvanization effect and the smoothness of the galvanized surface, and the use value of the arc-shaped steel plate after welding is influenced.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the arc-shaped steel plate can not be shaken when the arc-shaped steel plate on the surface of the existing galvanized steel plate welding and processing device is polished according to the size of the galvanized steel plate at the bottom, the polishing efficiency and the polishing quality are influenced, and the polishing head is easy to damage when the arc-shaped steel plate is seriously polished, so that the economic loss is caused and the applicability is poor, and can also solve the problems that the existing galvanized steel plate welding and processing device can not polish and polish the cambered surface of the arc-shaped steel plate before galvanization, so that the rust impurities on the surface of the arc-shaped steel plate can influence the galvanization effect and the smoothness of the galvanized surface, and influence the use value of the arc-shaped steel plate after welding.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the galvanized steel sheet polishing and grinding equipment comprises a bottom plate, a clamping and locking mechanism and an arc surface polishing mechanism, wherein the clamping and locking mechanism is arranged in the middle of the upper end face of the bottom plate, the arc surface polishing mechanism is arranged above the clamping and locking mechanism, and the arc surface polishing mechanism is arranged on the bottom plate.
The centre gripping locking mechanism include supporting legs, slip ball, extension spring, grip block, two-way telescopic link, expanding spring, cam disc, rotate motor, disc seat and locking branch chain, the bottom plate on bilateral symmetry seted up the rectangle spout, install the supporting legs around through sliding fit's mode in the rectangle spout, be provided with the slip ball between support block lower extreme face and the rectangle spout, be connected with extension spring between two front and back supporting legs, install the grip block on controlling two supporting leg up ends, bilateral symmetry installs two-way telescopic link between two grip blocks, the cover is equipped with expanding spring on the two-way telescopic link activity end, be provided with the cam disc between two-way telescopic link, cam disc and grip block contact, through the output shaft of spline with the rotation motor on the cam disc lower extreme face, the rotation motor passes through the motor cabinet and installs on the disc seat, disc seat fixed mounting is in the middle part of bottom plate up end, the grip block up end on seted up the standing groove, the standing groove cross-section is L type structure, the locking branch chain is installed through screw-thread fit's mode in both ends about the standing groove.
Cambered surface polishing mechanism include supporting seat, rainbow frame, reel, tighten up branch chain, nylon wire, sliding seat, bracing piece, magnetism inhale branch chain and cambered surface polishing branch chain, bottom plate up end middle part bilateral symmetry install the supporting seat, install the rainbow frame on the supporting seat up end, be located and seted up circular through-hole on the left supporting seat, be provided with the reel in the circular through-hole, the reel is installed on tightening up the branch chain, the winding has the nylon wire on the reel, rainbow frame on seted up the arc wall, install the sliding seat through sliding fit's mode in the arc wall, the sliding seat left end face passes through the nylon wire and is connected with the reel, sliding seat mid-mounting has the bracing piece, the bracing piece passes through sliding fit's mode and installs on the rainbow frame, sliding seat right-hand member face on be connected with magnetism and inhale the branch chain, sliding seat lower end face mid-mounting has cambered surface polishing branch chain.
As a preferred technical scheme of the invention, the locking branched chain comprises a locking screw, a locking head, a locking disc and a handle, the locking screw is arranged at the left end and the right end of a placing groove formed in the upper end surface of the clamping plate in a thread fit mode, the locking head is arranged at one end, close to the placing groove, of the locking screw, the locking head is made of rubber and is of a hemispherical structure, the locking disc is arranged at one end, far away from the placing groove, of the locking screw, and the handle is arranged on the locking disc.
As a preferred technical scheme, the tightening branch chain comprises a tripod, a driving motor, a transmission shaft, a transmission gear, a tightening gear, a transmission rod and a limiting plate, wherein the tripod is installed on the left side of the upper end face of the bottom plate, the driving motor is installed on the tripod through a motor base, the transmission shaft is installed on an output shaft of the driving motor through a coupler, the transmission gear is installed on the transmission shaft, the upper end of the transmission gear is connected with the tightening gear in a meshed mode, the transmission rod is installed on the tightening gear, the other end of the transmission rod is installed on the limiting plate through a bearing, and a reel is installed in the middle of the transmission rod.
As a preferred technical scheme of the invention, the magnetic branch chain comprises a switch button, an electromagnet, a magnet sliding block and a tension spring, the switch button is installed on a supporting seat on the right side of the bottom plate, the electromagnet is installed at the bottom end of an arc-shaped groove on the rainbow frame above the switch button, the magnet sliding block is arranged above the electromagnet, and the magnet sliding block is connected with the sliding seat through the tension spring.
As a preferred technical scheme of the invention, the cambered surface polishing branched chain comprises a spring rod, a circular plate, a buffer spring, a polishing plate, a polishing motor and a polishing disk, wherein the spring rod is arranged in the middle of the lower end surface of the sliding seat, the circular plate is arranged at the lower end of the spring rod, the buffer spring is uniformly arranged on the lower end surface of the circular plate along the circumferential direction of the circular plate, the lower end of the buffer spring is connected with the polishing plate, the polishing motor is arranged in the middle of the lower end surface of the polishing plate through a motor base, and the polishing disk is arranged on an output shaft of the polishing motor.
As a preferred technical scheme of the invention, the cross section of the polishing disc is of a circular structure, the middle part of the lower end face of the polishing disc is provided with a soaking sponge, and a plurality of polishing heads and cleaning brushes are uniformly arranged on two sides of the soaking sponge respectively.
(III) advantageous effects
1. The polishing and grinding equipment for the galvanized steel sheet can solve the problems that when an arc-shaped steel sheet on the surface of the arc-shaped steel sheet is ground, the arc-shaped steel sheet shakes to affect grinding efficiency and grinding quality, and when the arc-shaped steel sheet is serious, a grinding head is easily damaged to cause economic loss and poor applicability due to the fact that an existing galvanized steel sheet welding and processing device cannot grind and polish the arc surface of the arc-shaped steel sheet before galvanization, so that iron rust impurities on the surface of the arc-shaped steel sheet can affect the galvanization effect and the smoothness of the surface after galvanization and affect the use value of the arc-shaped steel sheet after welding.
2. According to the polishing and grinding equipment for the galvanized steel sheet, the clamping and locking mechanism can be adjusted and locked according to the size of the galvanized steel sheet, the applicability of the device is favorably improved, the galvanized steel sheet and the clamping plate can be locked and fixed through the locking branched chain, the stability of the galvanized steel sheet at the bottom is favorably improved, the condition that the arc-shaped steel sheet on the galvanized steel sheet shakes during grinding can be prevented, the grinding head is prevented from being damaged, the service life of the grinding head is favorably prolonged, the investment cost is reduced, and the grinding branched chain and the grinding efficiency of the arc-shaped steel sheet are favorably improved.
3. According to the polishing and grinding equipment for the galvanized steel plate, the tightening branch chain and the magnetic suction branch chain are matched to realize that the sliding seat can do complete arc motion on the rainbow frame, the arc polishing branch chain can polish iron rust and impurities on the arc surface of the arc steel plate to be flat, and can clean and process iron rust residues generated in the grinding process in time, so that the iron rust residues are prevented from being adhered to the surface of the arc steel plate again under the grinding high-temperature effect, the grinding quality is improved, the smoothness of the surface of the arc steel plate is improved, the galvanized branch chain and the galvanized effect of the arc steel plate are improved, and the use value of the arc steel plate after being welded can be increased.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic perspective view of a polishing and grinding apparatus for a galvanized steel sheet according to the present invention;
FIG. 2 is a schematic perspective view of a part of a polishing and grinding device for a galvanized steel sheet according to the present invention;
FIG. 3 is a schematic perspective view of the tightening branch chain and the base plate according to the present invention;
FIG. 4 is a schematic perspective view of the rainbow frame and the cambered polishing branch provided by the present invention;
FIG. 5 is a schematic diagram of a transverse cross-sectional structure of a polishing and grinding device for a galvanized steel sheet provided by the invention;
FIG. 6 is a schematic diagram of a longitudinal cross-sectional structure of a cambered polishing branch provided by the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, the polishing and grinding device for the galvanized steel sheet comprises a bottom plate 1, a clamping and locking mechanism 2 and an arc surface polishing mechanism 3, wherein the clamping and locking mechanism 2 is arranged in the middle of the upper end surface of the bottom plate 1, the arc surface polishing mechanism 3 is arranged above the clamping and locking mechanism 2, and the arc surface polishing mechanism 3 is arranged on the bottom plate 1.
The clamping and locking mechanism 2 comprises supporting legs 21, sliding balls 22, an extension spring 23, a clamping plate 24, a two-way telescopic rod 25, an extension spring 26, a cam disc 27, a rotating motor 28, a disc seat 29 and a locking branched chain 20, a rectangular sliding groove is symmetrically formed in the bottom plate 1 in a left-right mode, the supporting legs 21 are arranged in the rectangular sliding groove in a front-back mode in a sliding fit mode, the sliding balls 22 are arranged between the lower end face of each supporting leg 21 and the rectangular sliding groove, the extension spring 23 is connected between the front supporting leg 21 and the rear supporting leg 21, the clamping plate 24 is arranged on the upper end face of the left supporting leg 21 and the right supporting leg 21, the two-way telescopic rod 25 is symmetrically arranged between the two clamping plates 24 in a left-right mode, the extension spring 26 is sleeved on the movable end of the two-way telescopic rod 25, the cam disc 27 is arranged between the two-way telescopic rods 25, the cam disc 27 is in contact with the clamping plate 24, the lower end face of the cam disc 27 is connected with an output shaft of the rotating motor 28 through a spline, the rotary motor 28 is arranged on the disc seat 29 through a motor base, the disc seat 29 is fixedly arranged in the middle of the upper end face of the bottom plate 1, a placing groove is formed in the upper end face of the clamping plate 24, the section of the placing groove is of an L-shaped structure, a locking branched chain 20 is arranged at the left end and the right end of the placing groove in a threaded fit mode, when the rotary motor works in detail, the supporting leg 21 plays a role in supporting the clamping plate 24 in a sliding mode, the sliding ball 22 can reduce the friction force between the supporting leg 21 and the bottom plate 1, and is beneficial to increasing the sliding effect of the supporting leg 21, firstly, the distance between the front clamping plate 24 and the rear clamping plate 24 is adjusted according to the size of the bottom plate of the galvanized steel plate to be processed, the disc seat 29 plays a role in supporting the rotary motor 28, the rotary motor 28 drives the cam disc 27 to rotate to be matched with the two-way telescopic rod 25 and the telescopic spring 26 to realize the adjustment of the position of the clamping plate 24 according to the contact position of the clamping plate 24 and the cam disc 27, extension spring 23 plays the effect that provides spring pulling force and increase supporting legs 21 sliding stability at this in-process, be favorable to improving the suitability of device, after two grip blocks 24's position control is suitable, the galvanized steel sheet that will treat processing is placed and is carried on spacingly in the standing groove of grip block 24 up end, then through locking branch chain 20 with galvanized steel sheet and grip block 24 locking together, be favorable to increasing the stability of bottom galvanized steel sheet, the condition that appears rocking when can preventing to the last arc steel sheet of galvanized steel sheet to polish appears, also can avoid polishing the head and damage, be favorable to increasing polishing head life, reduce investment cost, be favorable to increasing polishing the branch chain and the efficiency of polishing of arc steel sheet.
The cambered surface polishing mechanism 3 comprises a supporting seat 31, a rainbow frame 32, a reel 33, a tightening branch chain 34, a nylon wire 35, a sliding seat 36, a supporting rod 37, a magnetic branch chain 38 and a cambered surface polishing branch chain 39, wherein the supporting seat 31 is symmetrically arranged in the left and right direction in the middle of the upper end surface of the bottom plate 1, the rainbow frame 32 is arranged on the upper end surface of the supporting seat 31, a round through hole is formed in the supporting seat 31 on the left side, the reel 33 is arranged in the round through hole, the reel 33 is arranged on the tightening branch chain 34, the nylon wire 35 is wound on the reel 33, an arc-shaped groove is formed in the rainbow frame 32, the sliding seat 36 is arranged in the arc-shaped groove in a sliding fit mode, the left end surface of the sliding seat 36 is connected with the reel 33 through the nylon wire 35, the supporting rod 37 is arranged in the middle of the sliding seat 36, and the supporting rod 37 is arranged on the rainbow frame 32 in a sliding fit mode, the magnetic branch chain 38 is connected to the right end face of the sliding seat 36, the cambered polishing branch chain 39 is installed in the middle of the lower end face of the sliding seat 36, when the rainbow machine works, the supporting seat 31 supports the rainbow frame 32, the rainbow frame 32 provides a sliding track for the sliding seat 36, the rainbow frame 32 is of an arc-shaped structure, and the rainbow frame 32 is provided with an arc-shaped groove, so that the purpose that the movement track of the sliding seat 36 is the same as that of an arc-shaped steel plate welded on a galvanized steel plate can be achieved, the reel 33 can be matched with the tightening branch chain 34 and the nylon wire 35 to provide a pulling force for the sliding seat 36 to slide leftwards, the tightening branch chain 34 can drive the reel 33 to rotate to wind and release the nylon wire 35, the supporting rod 37 supports and limits the sliding seat 36, a supporting force can be provided when the sliding seat 36 slides on the rainbow frame 32, and the movement track of the sliding seat 36 is prevented from deviating, magnetism is inhaled branch 38 and can be switched on the electromagnetic effect and realize providing electromagnetic pulling force for sliding seat 36 slides right, it can realize that sliding seat 36 is complete arc motion on rainbow frame 32 to tighten up branch 34 and magnetism is inhaled the cooperation of branch 38, cambered surface polishing branch 39 can polish the iron rust and impurity on the arc steel sheet cambered surface level and smooth, can be simultaneously with the timely cleaning processing of the iron rust residue that produces in the process of polishing, avoid the iron rust residue to adhere once more on the arc steel sheet surface under the high temperature effect of polishing, be favorable to improving the quality of polishing, increase the smoothness on arc steel sheet surface, improve the zinc-plating branch and the zinc-plating effect of arc steel sheet, the use value that can realize after also can increase arc steel sheet welding simultaneously.
The tightening branch chain 34 comprises a tripod 341, a driving motor 342, a transmission shaft 343, a transmission gear 344, a tightening gear 345, a transmission rod 346 and a limit plate 347, the tripod 341 is installed on the left side of the upper end surface of the bottom plate 1, the driving motor 342 is installed on the tripod 341 through a motor base, the transmission shaft 343 is installed on an output shaft of the driving motor 342 through a coupler, the transmission gear 344 is installed on the transmission shaft 343, the tightening gear 345 is connected with the upper end of the transmission gear 344 in a meshing manner, the transmission rod 346 is installed on the limit plate 347, the reel 33 is installed in the middle of the transmission rod 346, in specific work, the tripod 341 plays a role in supporting the driving motor 342, the transmission gear 344 can be driven to rotate by driving the transmission shaft 343 through the driving motor 342, under the gear meshing principle, the transmission gear 344 drives the tightening gear 345 to rotate, the transmission rod 346 is installed on the limit plate 345 through a bearing, the limit plate 347 is installed in the middle of the transmission rod 346, the reel 33 is installed, so that the reel 33 is driven to rotate by driving the driving motor 342 to drive the reel 33, further realize the reeling-in-up of the nylon wire 35, the stability of the nylon wire 35 can be beneficial to increase the uncontrolled steel plate 36 sliding motion.
The magnetic branch chain 38 comprises a switch button 381, an electromagnet 382, a magnet slider 383 and a tension spring 384, the switch button 381 is installed on the supporting seat 31 on the right side of the bottom plate 1, the electromagnet 382 is installed on the upper portion of the switch button 381 and located at the bottom end of an arc-shaped groove in the rainbow frame 32, the magnet slider 383 is arranged on the upper portion of the electromagnet 382, the magnet slider 383 is connected with the sliding seat 36 through the tension spring 384, and in specific work, the switch button 381 plays a role in controlling whether the electromagnet 382 has magnetism or not, when the electromagnet is powered on, the electromagnet 382 generates magnetism, and can generate strong magnetic field suction force on the magnet slider 383, so that the magnet slider 383 can pull the tension spring 384 to move downwards, the purpose of providing tension force for the sliding seat 36 to move rightwards is achieved, when the electromagnet 382 is not powered on, the effect that the magnet slider 383 loses the magnetic field force can move upwards under the tension force of the tension spring 383, the purpose of not hindering the sliding seat 36 to move rightwards is achieved, and the polishing effect of the surface of the arc-shaped steel plate can be increased by doing reciprocating movement leftwards.
The cambered surface polishing branched chain 39 comprises a spring rod 391, a round plate 392, a buffer spring 393, a polishing plate 394, a polishing motor 395 and a polishing disk 396, a spring rod 391 is arranged in the middle of the lower end face of the sliding seat 36, a circular plate 392 is arranged at the lower end of the spring rod 391, buffer springs 393 are evenly arranged on the lower end face of the circular plate 392 along the circumferential direction of the circular plate 392, the lower end of the buffer springs 393 are connected with a grinding plate 394, a grinding motor 395 is arranged in the middle of the lower end face of the grinding plate 394 through a motor seat, a grinding disc 396 is arranged on an output shaft of the grinding motor 395, the section of the polishing disc 396 is of a circular structure, the middle of the lower end face of the polishing disc 396 is provided with a soaking sponge, two sides of the soaking sponge are respectively and uniformly provided with a plurality of polishing heads and cleaning brushes, when the polishing disc 396 works, the spring rod 391 serves to elastically support the circular plate 392, the grinding plate 394 serves to support the grinding motor 395, the grinding motor 395 drives the large grinding disc 396 to rotate, so that the part in contact with the grinding disc 396 can be ground, the buffer spring 393 plays a role of providing a spring buffer force in the grinding process, the grinding disc 396 can be prevented from being rigidly contacted with the arc-shaped steel plate to damage the grinding head, also can increase the effect of polishing simultaneously, evenly be provided with the head of polishing and brush cleaner under the dish 396 on the terminal surface, the head of polishing can be realized polishing the cambered surface, the sponge that soaks can prevent that the high temperature of polishing from causing the damage to the cambered surface, the brush cleaner can be with the timely processing of cleaning of the rust residue that produces of the in-process of polishing, avoid the rust residue adhesion once more under the high temperature effect of polishing on the cambered steel plate surface, be favorable to improving the quality of polishing, increase the smoothness on cambered steel plate surface, improve the zinc-plated branch and the zinc-plating effect of cambered steel plate, the use value that can realize after also can increase the cambered steel plate welding simultaneously.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (6)
1. The utility model provides a galvanized steel sheet polishing equipment of polishing, includes bottom plate (1), centre gripping locking mechanism (2) and cambered surface polishing mechanism (3), its characterized in that: the middle part of the upper end surface of the bottom plate (1) is provided with a clamping and locking mechanism (2), an arc surface polishing mechanism (3) is arranged above the clamping and locking mechanism (2), and the arc surface polishing mechanism (3) is arranged on the bottom plate (1); wherein:
the centre gripping locking mechanism (2) including supporting legs (21), slip ball (22), extension spring (23), grip block (24), two-way telescopic link (25), expanding spring (26), cam disc (27), rotation motor (28), disc seat (29) and locking branch chain (20), bottom plate (1) on the bilateral symmetry seted up the rectangle spout, install supporting legs (21) around through sliding fit's mode in the rectangle spout, be provided with slip ball (22) between supporting legs (21) lower extreme face and the rectangle spout, be connected with extension spring (23) between two front and back supporting legs (21), install grip block (24) on controlling two supporting legs (21) up end, two-way telescopic link (25) are installed to the bilateral symmetry between two grip blocks (24), the cover is equipped with expanding spring (26) on two-way telescopic link (25) activity end, is provided with cam disc (27) between two-way telescopic link (25), cam disc (27) and grip block (24) contact, pass through the output shaft with rotation motor (28) on the terminal surface under spline (27), rotation motor (28) install on disc seat (29), install on bottom plate (29) middle part holding end face (24) holding groove (24), the section of the placing groove is of an L-shaped structure, and the left end and the right end of the placing groove are provided with locking branched chains (20) in a threaded fit mode;
cambered surface polishing mechanism (3) including supporting seat (31), rainbow frame (32), reel (33), tighten up branch chain (34), nylon wire (35), sliding seat (36), bracing piece (37), magnetism branch chain (38) and cambered surface polishing branch chain (39), bottom plate (1) up end middle part bilateral symmetry install supporting seat (31), install rainbow frame (32) on supporting seat (31) up end, be located left supporting seat (31) and seted up circular through-hole, be provided with reel (33) in the circular through-hole, reel (33) are installed and are being tightened up on branch chain (34), the winding has nylon wire (35) on reel (33), rainbow frame (32) on seted up the arc wall, sliding seat (36) are installed through sliding fit's mode in the arc wall, sliding seat (36) left end face passes through nylon wire (35) and is connected with reel (33), sliding seat (36) mid-mounting has bracing piece (37), bracing piece (37) are installed on rainbow frame (32) through sliding fit's mode, sliding seat (36) right-hand member end face on be connected with magnetism branch chain (38), the polishing branch chain (39) is installed at cambered surface (39).
2. The galvanized steel sheet polishing and grinding device according to claim 1, characterized in that: locking branch (20) including locking screw (201), locking head (202), locking dish (203) and handle (204), the standing groove of seting up of grip block (24) up end about both ends install locking screw (201) through screw-thread fit's mode, locking screw (201) are close to standing groove one end and install locking head (202), locking head (202) material is rubber and locking head (202) and is the hemisphere structure, locking screw (201) are kept away from standing groove one end and are installed locking dish (203), install handle (204) on locking dish (203).
3. The galvanized steel sheet polishing and grinding device according to claim 1, characterized in that: tighten up branch chain (34) include tripod (341), driving motor (342), transmission shaft (343), drive gear (344), tighten up gear (345), transfer line (346) and limiting plate (347), bottom plate (1) up end left side install tripod (341), install driving motor (342) through the motor cabinet on tripod (341), install transmission shaft (343) through the shaft coupling on the output shaft of driving motor (342), install drive gear (344) on transmission shaft (343), the meshing of drive gear (344) upper end is connected with tightens up gear (345), install transfer line (346) on tightening up gear (345), the other end of transfer line (346) passes through the bearing and installs on limiting plate (347), transfer line (346) mid-mounting has reel (33).
4. The galvanized steel sheet polishing and grinding device according to claim 1, characterized in that: branch (38) are inhaled to magnetism include shift knob (381), electro-magnet (382), magnet slider (383) and extension spring (384), bottom plate (1) support seat (31) on right side on install shift knob (381), shift knob (381) top just is located arc-shaped groove bottom end and installs electro-magnet (382) on rainbow frame (32), electro-magnet (382) top is provided with magnet slider (383), magnet slider (383) are connected with sliding seat (36) through extension spring (384).
5. The galvanized steel sheet polishing and grinding device according to claim 1, characterized in that: cambered surface polishing branch chain (39) include spring beam (391), plectane (392), buffer spring (393), board (394) of polishing, motor (395) of polishing and dish (396) of polishing, sliding seat (36) lower terminal surface mid-mounting have spring beam (391), plectane (392) are installed to spring beam (391) lower extreme, under plectane (392) terminal surface evenly install buffer spring (393) along its circumference, buffer spring (393) lower extreme is connected with board (394) of polishing, motor (395) of polishing is installed through the motor cabinet in board (394) lower terminal surface middle part of polishing, install dish (396) of polishing on the output shaft of motor (395) of polishing.
6. The galvanized steel sheet polishing and grinding device according to claim 5, characterized in that: the cross-section of the polishing disc (396) is of a circular structure, the middle of the lower end face of the polishing disc (396) is provided with a soaking sponge, and a plurality of polishing heads and cleaning brushes are uniformly arranged on two sides of the soaking sponge respectively.
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