CN111451873A - Cutting device of construction steel bar - Google Patents
Cutting device of construction steel bar Download PDFInfo
- Publication number
- CN111451873A CN111451873A CN202010382095.3A CN202010382095A CN111451873A CN 111451873 A CN111451873 A CN 111451873A CN 202010382095 A CN202010382095 A CN 202010382095A CN 111451873 A CN111451873 A CN 111451873A
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- China
- Prior art keywords
- ring
- buffer
- chain wheel
- cutting device
- shell
- Prior art date
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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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
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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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
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention provides a cutting device of construction steel bars, which comprises a cutter, a support rod, a box door, a controller, a base and a polishing structure, wherein the cutter is arranged on the support rod and is mechanically connected, the support rod is welded above the base, the box door is hinged with the base, the controller is arranged at the front end of the base, and the polishing structure is embedded and arranged on the base. And the effect of auxiliary sander on reinforcing steel bar polishing can be better played.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a cutting device for construction steel bars.
Background
The reinforcing bar is one of the common steel in the building equipment, generally before building the building, builds the building bed frame through all needing earlier through the reinforcing bar to this realizes stabilizing reinforced effect to the building base, and when building the building with the reinforcing bar application, all need cut processing to it usually, with this needs that reach the construction, makes its application that can be better go to on the building, but prior art has following defect:
after cutting the reinforcing bar, because cut off the end and be in under the effect that the cutting knife lasts the cutting, end department can produce a large amount of burrs, and fail timely to handle it, cause when the construction, when taking the reinforcing bar, cause the phenomenon of incising wound easily.
Summary of the invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cutting device for construction steel bars, which solves the problem that after the steel bars are cut, a large amount of burrs are generated at the end under the action of continuous cutting of a cutting knife at the cutting end, and the burrs cannot be timely processed, so that the cutting phenomenon is easily caused when the steel bars are taken during construction.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a cutting device of construction steel bar, its structure includes cutterbar, cradling piece, chamber door, controller, base, the structure of polishing, the cutterbar is installed on the cradling piece and mechanical connection, the cradling piece welds in the base top, chamber door and base hinged joint, the controller is installed in the base front end, the structure embedding of polishing is installed on the base, the structure of polishing includes pressurization structure, sander, silo chamber, shell, feed port, backup pad, pressurization structrual installation is on a shell, sander installs inside a shell, silo chamber and shell structure as an organic whole, shell and feed port structure as an organic whole, the backup pad welds on a shell, pressurization structure is located directly over the sander.
Preferably, the sander comprises a grinding disc structure, a chain, a first chain wheel, a motor and a support, wherein the grinding disc structure is movably connected with the first chain wheel through the chain, the motor is installed above the support and fixedly connected with the support, the first chain wheel is mechanically connected with the motor, one side of the grinding disc structure is installed on the supporting plate, and the other side of the grinding disc structure is installed on the supporting shell.
Preferably, the grinding disc structure comprises a buffering structure, a grinding wheel structure and a driver, the buffering structure is located on the left side of the grinding wheel structure, the left side of the buffering structure is installed on the supporting shell, the right side of the buffering structure is installed on the supporting plate, the grinding wheel structure penetrates through the driver and is fixedly connected with the driver, and the driver is mechanically connected with the first chain wheel through a chain.
Preferably, the driver comprises a first gear, a first bearing, a second gear, a second chain wheel, a second bearing and a rotating shaft rod, the right side of the first gear is attached to the left side of the first bearing, the first gear is meshed with the second gear, the right side of the second gear is attached to the left side of the second chain wheel and fixedly connected with the left side of the second chain wheel, the rotating shaft rod penetrates through the centers of the second chain wheel and the second bearing and is fixedly connected with the center of the second chain wheel, and the second chain wheel and the first chain wheel are identical in structure and size.
Preferably, the buffer structure comprises a buffer ring, a supporting ring block, a connecting column and an inner guide ring, the buffer ring is nested on the outer ring of the supporting ring block and is bonded with the outer ring of the supporting ring block, the supporting ring block is fixedly connected with the inner guide ring, the connecting column penetrates through the center of the inner guide ring and is connected with the inner guide ring through electric welding, the inner ring and the outer ring of the buffer ring are made of rigid materials, and the middle part of the buffer ring is made of rubber materials.
Preferably, the grinding wheel structure comprises a central shaft column, a supporting rod, a grinding stone ring, a locking ring and a sleeve ring, wherein the central shaft column penetrates through the center of the supporting rod, the grinding stone ring is sleeved on the supporting rod and fixed, the supporting rod and the sleeve ring are of an integrated structure, the sleeve ring is fixed with the central shaft column through the locking ring, and the supporting rod is of a cylindrical structure and is made of alloy materials.
Preferably, the pressurization structure includes pull handle, pull rod, clamping ring board, buffering post structure, the pull handle lower extreme welds with the pull rod upper end mutually, the pull rod lower extreme welds in the clamping ring board top, buffering post structure embedding is installed in clamping ring board both sides and fixed connection, the clamping ring board bottom surface is the arc structure.
Preferably, the buffering pillar structure includes gasbag cavity structure, piston piece, buffer beam, buffer spring, lag, piston piece lower extreme and buffer beam upper end weld mutually, the piston piece is located inside the gasbag cavity structure, and outer loop and the laminating of gasbag cavity structure inner wall mutually, the buffer beam runs through in the buffer spring center, the buffer spring is being wrapped up in the lag, the lag adopts the rubber material to make.
Preferably, the gasbag cavity structure includes the gasbag body, stopper, cavity, the gasbag body is installed between stopper and cavity and fixed, the stopper outer loop welds in the cavity inner wall, the stopper middle part is equipped with the gas pocket.
(III) advantageous effects
The invention provides a cutting device for construction steel bars. The method has the following beneficial effects:
1. according to the invention, the sander is arranged, the reinforcing steel bar is slowly drawn out from the right side of the supporting shell, when the cutting end of the reinforcing steel bar is abutted to the grinding stone ring, the cutting end of the reinforcing steel bar is ground on the grinding stone ring by rotating the reinforcing steel bar, burrs generated by cutting are eliminated, and thus the burrs on the reinforcing steel bar can be effectively eliminated, so that the problem that a large amount of burrs remain on the reinforcing steel bar after the reinforcing steel bar is machined, and the construction personnel are cut is solved.
2. According to the invention, the pressurizing structure is arranged, the pull handle is pulled upwards, the pull rod is driven to move upwards through the pull handle, so that the press ring plate pushes the buffer rod upwards to move under the driving of the pull rod, the buffer spring is compressed, the piston block pushes the gas in the cavity upwards to move towards the air bag body, when the gas enters the air bag body, the air bag body expands, after the press ring plate is moved to a certain position, the steel bar penetrates into the air bag body from the left side of the polishing structure and passes through the buffer structure and the upper part of the polishing wheel structure, and then penetrates out from the right side of the polishing structure, after the length is adjusted, the pull handle is loosened, so that the press ring plate fixes the steel bar, therefore, the steel bar can be effectively fixed, and the effect of assisting the polisher in polishing the steel bar can be better played.
Drawings
Fig. 1 is a schematic structural view of a construction steel bar cutting apparatus according to the present invention;
FIG. 2 is a side view of the polishing structure of the present invention;
FIG. 3 is a side view of the sander of the present invention;
FIG. 4 is a front view of the structure of the grinding disc of the present invention;
FIG. 5 is a front view of a buffer structure according to the present invention;
FIG. 6 is a front view of the grinding wheel of the present invention;
FIG. 7 is a side view of the pressurizing structure of the present invention;
FIG. 8 is a front view of the airbag chamber structure of the present invention.
In the figure: a cutter-1, a bracket rod-2, a box door-3, a controller-4, a base-5, a grinding structure-6, a pressurizing structure-61, a grinder-62, a trough cavity-63, a supporting shell-64, a feeding hole-65, a supporting plate-66, a grinding disc structure-621, a chain-622, a first chain wheel-623, a motor-624, a support-625, a buffer structure-211, a grinding wheel structure-212, a driver-213, a first gear-CC 1, a first bearing-CC 2, a second gear-CC 3, a second chain wheel-CC 4, a second bearing-CC 5, a rotating shaft rod-CC 6, a buffer ring-111, a supporting ring block-112, a connecting column-113, an inner guide ring-114, a central shaft column-121, a central shaft column-112, a pressure-61, a grinding wheel-60, a grinding wheel-2, The device comprises a support rod-122, a grindstone ring-123, a locking ring-124, a lantern ring-125, a pull handle-611, a pull rod-612, a pressure ring-613, a buffer strut structure-614, an air bag cavity structure-C1, a piston block-C2, a buffer rod-C3, a buffer spring-C4, a protective sleeve-C5, an air bag body-C21, a limiting block-C22 and a cavity-C23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 to 8:
example 1
The embodiment of the invention provides a cutting device of construction steel bars, which structurally comprises a cutter 1, a support rod 2, a box door 3, a controller 4, a base 5 and a grinding structure 6, the cutter 1 is arranged on a support rod 2 and is mechanically connected, the support rod 2 is welded above a base 5, the box door 3 is hinged with the base 5, the controller 4 is arranged at the front end of the base 5, the polishing structure 6 is embedded and arranged on the base 5, the grinding structure 6 comprises a pressurizing structure 61, a grinder 62, a trough cavity 63, a supporting shell 64, a feeding hole 65 and a supporting plate 66, the pressing structure 61 is mounted on a supporting shell 64, the sander 62 is mounted inside the supporting shell 64, the feed trough cavity 63 and the support shell 64 are of an integrated structure, the support shell 64 and the feed hole 65 are of an integrated structure, the support plate 66 is welded to the support shell 64, and the pressing structure 61 is located directly above the sander 62.
Preferably, the sander 62 comprises a grinding disc structure 621, a chain 622, a first chain wheel 623, a motor 624 and a support 625, wherein the grinding disc structure 621 is movably connected with the first chain wheel 623 through the chain 622, the motor 624 is installed above and fixedly connected with the support 625, the first chain wheel 623 is mechanically connected with the motor 624, one side of the grinding disc structure 621 is installed on the support plate 66, and the other side of the grinding disc structure 621 is installed on the support shell 64.
Preferably, the grinding disc structure 621 includes a buffer structure 211, a grinding wheel structure 212 and a driver 213, the buffer structure 211 is located at the left side of the grinding wheel structure 212, the left side of the buffer structure 211 is mounted on the supporting shell 64, and the right side of the buffer structure 211 is mounted on the supporting plate 66, the grinding wheel structure 212 penetrates through the driver 213 and is fixedly connected, and the driver 213 is mechanically connected with the first chain wheel 623 through a chain 622.
Preferably, the driver 213 includes a first gear CC1, a first bearing CC2, a second gear CC3, a second chain wheel CC4, a second bearing CC5, and a rotating shaft CC6, the right side of the first gear CC1 is attached to the left side of the first bearing CC2, the first gear CC1 is engaged with the second gear CC3, the right side of the second gear CC3 is attached to the left side of the second chain wheel CC4 and fixedly connected to the left side of the second gear CC6, the rotating shaft CC6 penetrates through the centers of the second chain wheel CC4 and the second bearing CC5 and is fixedly connected to the center of the second chain wheel CC4, the second chain wheel CC4 and the first chain wheel 623 have the same structure and size, and the first chain wheel 623 drives the second chain wheel CC4 to rotate, so as to drive the grinding wheel structure to rotate.
Preferably, the buffering structure 211 comprises a buffering ring 111, a supporting ring block 112, a connecting column 113 and an inner guide ring 114, the buffering ring 111 is nested on the outer ring of the supporting ring block 112 and is bonded with the outer ring of the supporting ring block 112, the supporting ring block 112 is fixedly connected with the inner guide ring 114, the connecting column 113 penetrates through the center of the inner guide ring 114 and is connected with the inner guide ring by electric welding, the inner ring and the outer ring of the buffering ring 111 are made of rigid materials, and the middle part of the buffering ring is made of rubber materials, so that the buffering structure can buffer steel bars.
Preferably, the grinding wheel structure 212 includes a central shaft column 121, a support rod 122, a grinding stone ring 123, a locking ring 124 and a collar 125, the central shaft column 121 penetrates the center of the support rod 122, the grinding stone ring 123 is sleeved and fixed on the support rod 122, the support rod 122 and the collar 125 are integrated, the collar 125 is fixed with the central shaft column 121 through the locking ring 124, the support rod 122 is in a cylindrical structure and made of an alloy material, and has high hardness, so that the support rod cannot deform after long-term use.
The specific working process is as follows:
when the steel bar is cut, the steel bar is inserted into the feeding hole 65 on the left side of the grinding structure 6, so that the steel bar passes through the upper part of the buffer ring 111, and then penetrates out of the right side of the grinding structure 6, after the length of the steel bar is adjusted, the cutter 1 is controlled to operate, the steel bar is cut by the blade of the cutter 1, the vibration force generated by the steel bar is relieved by the buffer ring 111 in the cutting process, so that the cutting can be effectively avoided, a large amount of vibration is generated, after the steel bar is cut off, the motor 624 is started to operate, the chain 622 is driven to rotate by the first chain wheel 623 on the motor 624, so that the chain 622 drives the second gear CC3 to rotate, the second gear CC3 drives the first gear CC1 to rotate, the central shaft column 121 fixed on the first gear CC1 rotates along with the central shaft column 121, and the grinding stone ring 123 on the supporting rod 122 is driven to rotate by the central shaft column 121, then, when the reinforcing bar is slowly pulled out from the right side of the support shell 64, the cutting burr is removed by rotating the reinforcing bar while the bar cutting end is pressed against the grindstone ring 123 so that the bar cutting end is ground on the grindstone ring 123.
Example 2
The embodiment of the invention provides a cutting device of construction steel bars, which structurally comprises a cutter 1, a support rod 2, a box door 3, a controller 4, a base 5 and a grinding structure 6, the cutter 1 is arranged on a support rod 2 and is mechanically connected, the support rod 2 is welded above a base 5, the box door 3 is hinged with the base 5, the controller 4 is arranged at the front end of the base 5, the polishing structure 6 is embedded and arranged on the base 5, the grinding structure 6 comprises a pressurizing structure 61, a grinder 62, a trough cavity 63, a supporting shell 64, a feeding hole 65 and a supporting plate 66, the pressing structure 61 is mounted on a supporting shell 64, the sander 62 is mounted inside the supporting shell 64, the feed trough cavity 63 and the support shell 64 are of an integrated structure, the support shell 64 and the feed hole 65 are of an integrated structure, the support plate 66 is welded to the support shell 64, and the pressing structure 61 is located directly above the sander 62.
Preferably, the sander 62 comprises a grinding disc structure 621, a chain 622, a first chain wheel 623, a motor 624 and a support 625, wherein the grinding disc structure 621 is movably connected with the first chain wheel 623 through the chain 622, the motor 624 is installed above and fixedly connected with the support 625, the first chain wheel 623 is mechanically connected with the motor 624, one side of the grinding disc structure 621 is installed on the support plate 66, and the other side of the grinding disc structure 621 is installed on the support shell 64.
Preferably, the grinding disc structure 621 includes a buffer structure 211, a grinding wheel structure 212 and a driver 213, the buffer structure 211 is located at the left side of the grinding wheel structure 212, the left side of the buffer structure 211 is mounted on the supporting shell 64, and the right side of the buffer structure 211 is mounted on the supporting plate 66, the grinding wheel structure 212 penetrates through the driver 213 and is fixedly connected, and the driver 213 is mechanically connected with the first chain wheel 623 through a chain 622.
Preferably, the driver 213 includes a first gear CC1, a first bearing CC2, a second gear CC3, a second chain wheel CC4, a second bearing CC5, and a rotating shaft CC6, the right side of the first gear CC1 is attached to the left side of the first bearing CC2, the first gear CC1 is engaged with the second gear CC3, the right side of the second gear CC3 is attached to the left side of the second chain wheel CC4 and fixedly connected to the left side of the second gear CC6, the rotating shaft CC6 penetrates through the centers of the second chain wheel CC4 and the second bearing CC5 and is fixedly connected to the center of the second chain wheel CC4, the second chain wheel CC4 and the first chain wheel 623 have the same structure and size, and the first chain wheel 623 drives the second chain wheel CC4 to rotate, so as to drive the grinding wheel structure to rotate.
Preferably, the buffering structure 211 comprises a buffering ring 111, a supporting ring block 112, a connecting column 113 and an inner guide ring 114, the buffering ring 111 is nested on the outer ring of the supporting ring block 112 and is bonded with the outer ring of the supporting ring block 112, the supporting ring block 112 is fixedly connected with the inner guide ring 114, the connecting column 113 penetrates through the center of the inner guide ring 114 and is connected with the inner guide ring by electric welding, the inner ring and the outer ring of the buffering ring 111 are made of rigid materials, and the middle part of the buffering ring is made of rubber materials, so that the buffering structure can buffer steel bars.
Preferably, the grinding wheel structure 212 includes a central shaft column 121, a support rod 122, a grinding stone ring 123, a locking ring 124 and a collar 125, the central shaft column 121 penetrates the center of the support rod 122, the grinding stone ring 123 is sleeved and fixed on the support rod 122, the support rod 122 and the collar 125 are integrated, the collar 125 is fixed with the central shaft column 121 through the locking ring 124, the support rod 122 is in a cylindrical structure and made of an alloy material, and has high hardness, so that the support rod cannot deform after long-term use.
Preferably, the pressurizing structure 61 includes a pull handle 611, a pull rod 612, a pressure ring plate 613, and a buffer support structure 614, wherein the lower end of the pull handle 611 is welded to the upper end of the pull rod 612, the lower end of the pull rod 612 is welded above the pressure ring plate 613, the buffer support structure 614 is embedded in and installed on two sides of the pressure ring plate 613 and is fixedly connected to the pressure ring plate 613, and the bottom surface of the pressure ring plate 613 is an arc-shaped structure and is used for assisting in fixing the steel bars.
Preferably, the buffer strut structure 614 includes an airbag cavity structure C1, a piston block C2, a buffer rod C3, a buffer spring C4, and a protection cover C5, a lower end of the piston block C2 is welded to an upper end of the buffer rod C3, the piston block C2 is located inside the airbag cavity structure C1, an outer ring of the piston block C2 is attached to an inner wall of the airbag cavity structure C1, the buffer rod C3 penetrates through a center of the buffer spring C4, the protection cover C5 covers the buffer spring C4, the protection cover C5 is made of rubber, and has an effect of protecting the buffer rod C3 and the buffer spring C4, so that the buffer rod C3 and the buffer spring C4 are prevented from being oxidized by moisture and oxygen in the air.
Preferably, the airbag cavity structure C1 includes an airbag body C21, a stopper C22, and a cavity C23, the airbag body C21 is installed between the stopper C22 and the cavity C23 and is fixed, the outer ring of the stopper C22 is welded to the inner wall of the cavity C23, and an air hole is formed in the middle of the stopper C22 and used for conveying and discharging air.
The specific working process is as follows:
when the reinforcing steel bar is inserted into the supporting shell 64 from the feeding hole 65, the pull handle 611 is pulled upwards, the pull rod 612 is driven by the pull handle 611 to move upwards, so that the press ring plate 613 is driven by the pull rod 612 to push the buffer rod C3 upwards to move, the buffer spring C4 is compressed, the piston block C2 pushes the gas in the cavity C23 upwards to move towards the gas bag C21, the gas bag C21 expands when the gas enters the gas bag C21, when the press ring plate 613 is moved to a certain position, the reinforcing steel bar is inserted from the left side of the grinding structure 6 and passes through the buffer structure 211 and the upper part of the grinding wheel structure 212, and then passes through the right side of the grinding structure 6, after the length is adjusted, the pull handle 611 is released, so that the press ring plate 613 fixes the reinforcing steel bar, then the reinforcing steel bar is cut by the control unit 1, after the cutting, the reinforcing steel bar is slowly pulled to the right end, and when the cutting end is resisted on the grinding stone ring 123, under the effect of pressurization structure 61, the reinforcing bar can be more inseparable resist on stone ring 123 that polishes for stone ring 123 can be better polish the burr of reinforcing bar end.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a cutting device of construction steel bar, its structure includes cutterbar (1), cradling piece (2), chamber door (3), controller (4), base (5), structure of polishing (6), cutterbar (1) is installed on cradling piece (2) and mechanical connection, cradling piece (2) welds in base (5) top, chamber door (3) and base (5) hinged joint, install in base (5) front end controller (4), structure of polishing (6) embedding is installed on base (5), its characterized in that:
polishing structure (6) are including pressurization structure (61), sander (62), silo chamber (63), a shell (64), feed port (65), backup pad (66), pressurization structure (61) is installed on a shell (64), sander (62) are installed inside a shell (64), silo chamber (63) and a shell (64) structure as an organic whole, a shell (64) and feed port (65) structure as an organic whole, backup pad (66) weld on a shell (64), pressurization structure (61) are located sander (62) directly over.
2. A cutting device for construction rebar according to claim 1, characterized in that: sander (62) is including mill structure (621), chain (622), first chain wheel (623), motor (624), support (625), mill structure (621) is through chain (622) and first chain wheel (623) swing joint, install in support (625) top and fixed connection motor (624), first chain wheel (623) and motor (624) mechanical connection, mill structure (621) one side is installed on backup pad (66), and the opposite side is installed on journal shell (64).
3. A cutting device for construction rebar according to claim 2, characterized in that: the grinding disc structure (621) comprises a buffer structure (211), a grinding wheel structure (212) and a driver (213), wherein the buffer structure (211) is located on the left side of the grinding wheel structure (212), the left side of the buffer structure (211) is installed on a supporting shell (64), the right side of the buffer structure is installed on a supporting plate (66), the grinding wheel structure (212) runs through the driver (213) and is fixedly connected with the driver, and the driver (213) is mechanically connected with a first chain wheel (623) through a chain (622).
4. A cutting device for construction rebar according to claim 3, characterized in that: the driver (213) comprises a first gear (CC1), a first bearing (CC2), a second gear (CC3), a second chain wheel (CC4), a second bearing (CC5) and a rotating shaft rod (CC6), wherein the right side of the first gear (CC1) is attached to the left side of the first bearing (CC2), the first gear (CC1) is meshed with the second gear (CC3), the right side of the second gear (CC3) is attached to the left side of the second chain wheel (CC4) and fixedly connected with the left side of the second chain wheel, and the rotating shaft rod (CC6) penetrates through the centers of the second chain wheel (CC4) and the second bearing (CC5) and is fixedly connected with the center of the second chain wheel (CC 4).
5. A cutting device for construction rebar according to claim 3, characterized in that: buffer structure (211) include buffering ring (111), prop up ring piece (112), spliced pole (113), interior guide ring (114), buffering ring (111) nestification is just bonded mutually on prop up ring piece (112) outer loop, prop up ring piece (112) and interior guide ring (114) fixed connection, spliced pole (113) run through in interior guide ring (114) center and be connected through the electric welding.
6. A cutting device for construction rebar according to claim 3, characterized in that: the grinding wheel structure (212) comprises a central shaft column (121), a supporting rod (122), a grinding stone ring (123), a locking ring (124) and a sleeve ring (125), wherein the central shaft column (121) penetrates through the center of the supporting rod (122), the grinding stone ring (123) is sleeved on the supporting rod (122) and fixed, the supporting rod (122) and the sleeve ring (125) are of an integrated structure, and the sleeve ring (125) is fixed with the central shaft column (121) through the locking ring (124).
7. A cutting device for construction rebar according to claim 1, characterized in that: the pressurizing structure (61) comprises a pull handle (611), a pull rod (612), a pressure ring plate (613) and a buffering support structure (614), the lower end of the pull handle (611) is welded with the upper end of the pull rod (612), the lower end of the pull rod (612) is welded above the pressure ring plate (613), and the buffering support structure (614) is embedded in and installed on two sides of the pressure ring plate (613) and fixedly connected with the two sides of the pressure ring plate (613).
8. A cutting device for construction rebar according to claim 7, characterized in that: buffer strut structure (614) includes gasbag cavity structure (C1), piston piece (C2), buffer bar (C3), buffer spring (C4), lag (C5), piston piece (C2) lower extreme and buffer bar (C3) upper end weld mutually, piston piece (C2) are located inside gasbag cavity structure (C1), and the outer loop is laminated with gasbag cavity structure (C1) inner wall mutually, buffer bar (C3) run through in buffer spring (C4) center, lag (C5) is wrapping buffer spring (C4).
9. A cutting device for construction rebar according to claim 8, characterized in that: gasbag cavity structure (C1) includes the gasbag body (C21), stopper (C22), cavity (C23), the gasbag body (C21) is installed and is fixed between stopper (C22) and cavity (C23), stopper (C22) outer loop welds in cavity (C23) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010382095.3A CN111451873B (en) | 2020-05-08 | 2020-05-08 | Cutting device of construction steel bar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010382095.3A CN111451873B (en) | 2020-05-08 | 2020-05-08 | Cutting device of construction steel bar |
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| CN111451873A true CN111451873A (en) | 2020-07-28 |
| CN111451873B CN111451873B (en) | 2021-05-14 |
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| CN202010382095.3A Expired - Fee Related CN111451873B (en) | 2020-05-08 | 2020-05-08 | Cutting device of construction steel bar |
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| CN111451873B (en) | 2021-05-14 |
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