CN112024782A - Equal-length shearing and notch processing device for reinforcing steel bars - Google Patents
Equal-length shearing and notch processing device for reinforcing steel bars Download PDFInfo
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- CN112024782A CN112024782A CN202010881038.XA CN202010881038A CN112024782A CN 112024782 A CN112024782 A CN 112024782A CN 202010881038 A CN202010881038 A CN 202010881038A CN 112024782 A CN112024782 A CN 112024782A
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- cavity
- bevel gear
- sliding
- shaft
- conveying
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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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
- B21F23/002—Feeding means specially adapted for handling various diameters of wire or rod
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding 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 discloses a device for isometric shearing and notch processing of a steel bar; comprises a main box body, a reinforcing steel bar conveying cavity with a left opening is arranged in the main box body, a reinforcing steel bar conveying cavity with a downward opening is communicated with the right side of the reinforcing steel bar conveying cavity, the upper side and the lower side of the reinforcing steel bar conveying cavity are communicated with conveying wheel cavities with bilateral symmetry, a rotating block cavity is arranged between the conveying wheel cavities, the reinforcing steel bar conveying cavity penetrates through the rotating block cavity, an annular rack cavity which is annularly arranged at the center of the reinforcing steel bar conveying cavity and is communicated with the rotating block cavity is arranged in the main box body, a continuous feeding mechanism is arranged in the main box body, the continuous shearing operation of the reinforcing steel bar is ensured, the operation efficiency is improved, and the reinforcing steel bar can be subjected to isometric, meanwhile, the flatness of the cut of the steel bar is guaranteed, the sharp cut is avoided, and the subsequent polishing mechanism further removes the sharp cut of the section of the steel bar or sharp burrs generated during the section, so that the safety of operators in carrying the cut steel bar is guaranteed.
Description
Technical Field
The invention relates to the technical field of steel bar shearing equipment, in particular to a device for equal-length shearing and notch processing of steel bars.
Background
An indispensable link in the engineering operation when the reinforcing bar is cut off, present reinforcing bar cuts off mainly by machinery, and present machinery cuts off mainly by hydraulic means and cuts off the reinforcing bar, and the reinforcing bar section of cutting off always can produce sharp incision or burr like this, this potential safety hazard when the reinforcing bar of follow-up transport cutting off has just greatly increased, and isometric cutting off of traditional reinforcing bar needs the workman to get isometric length and cuts off again, this is with regard to greatly reduced cutting efficiency.
Disclosure of Invention
Aiming at the technical defects, the invention provides a device for isometric shearing and notch processing of a steel bar, which can overcome the defects.
The invention relates to a reinforcing steel bar equal-length shearing and incision processing device, which comprises a main box body, wherein a reinforcing steel bar conveying cavity with a left opening is arranged in the main box body, a reinforcing steel bar sending cavity with a downward opening is communicated with the right side of the reinforcing steel bar conveying cavity, the upper side and the lower side of the reinforcing steel bar conveying cavity are both communicated with and provided with bilaterally symmetrical conveying wheel cavities, a rotating block cavity is arranged between the reinforcing steel bar sending cavity and the right side conveying wheel cavity, the reinforcing steel bar conveying cavity penetrates through the rotating block cavity, the outer side of the rotating block cavity is communicated with an annular rack cavity which is annularly arranged, a rotating block is connected in the rotating block cavity in a rotating matching manner, an annular rack which is rotationally matched with the annular rack cavity is fixedly connected on the outer circular surface of the rotating block, nut rack cavities which are annularly arranged by taking the conveying wheel cavity as a center and are communicated with the conveying wheel cavity are arranged in the front, conveyor wheel intracavity sliding fit is connected with the cutter, screw-thread fit be connected with nut rack chamber normal running fit connects nut ring rack, the downside cutter gear chamber downside is equipped with rotatory bevel gear chamber, rotatory bevel gear chamber is located conveyor wheel chamber rear side, rotatory bevel gear chamber upper end wall normal running fit is connected with downwardly extending rotatory bevel gear intracavity upwards extends and runs through the downside cutter gear chamber is supreme the side rotary transmission shaft of cutter gear intracavity, last fixedly connected with of rotary transmission shaft with nut ring rack toothing's cutter straight-teeth gear, the cutter straight-teeth gear is located cutter gear intracavity, the terminal fixedly connected with cutter bevel gear of rotary transmission shaft downside.
On the basis of the technical scheme, the front side of the rotating block cavity is communicated with a rotating gear cavity, the left side of the rotating gear cavity is provided with two bevel gear cavities which are bilaterally symmetrical, the right side of the rotating gear cavity is provided with a grinding belt gear cavity, the grinding belt gear cavity is positioned on the right side of the steel bar conveying cavity, the right side end wall of the rotating gear cavity is connected with a transmission shaft which extends rightwards into the grinding belt gear cavity in a rotating and matching way and extends leftwards to penetrate through the rotating gear cavity and the bevel gear cavity to the left side end wall of the bevel gear cavity, the transmission shaft is fixedly connected with a rotating transmission gear meshed with the annular rack, the front side of the conveying wheel cavity is communicated with a front wheel shaft sliding cavity, the front side of the front wheel shaft sliding cavity is communicated with a sliding block cavity, the upper side of the sliding block cavity is provided with a front bevel gear cavity, and, conveyer wheel chamber rear side intercommunication is equipped with big conveyer wheel chamber, big conveyer wheel chamber rear side intercommunication is equipped with slip bevel gear chamber, upside slip bevel gear chamber upside is equipped with motor bevel gear chamber, motor bevel gear chamber is located conveyer wheel chamber rear side, motor bevel gear chamber upside be equipped with main tank body fixed connection's motor, downside conveyer wheel chamber downside is equipped with the transmission belt chamber, preceding bevel gear chamber upper end wall internal rotation cooperation is connected with downwardly extending and runs through preceding bevel gear chamber, sliding block chamber to downside conveyer wheel sliding shaft in the sliding block chamber lower extreme wall.
On the basis of the technical scheme, a conveying wheel sliding block connected with the sliding block cavity in a sliding fit manner is connected to the conveying wheel sliding shaft in a threaded fit manner, a sliding block connected with the sliding block cavity in a sliding fit manner is fixedly connected to the rear end face of the conveying wheel sliding block, a conveying wheel shaft extending backwards and penetrating through the conveying wheel cavity to the sliding bevel gear cavity is connected to the rear end face of the sliding block in a rotating fit manner, a conveying wheel positioned in the conveying wheel cavity is fixedly connected to the conveying wheel shaft, a conveying belt wheel positioned in the large conveying belt wheel cavity is also fixedly connected to the conveying wheel shaft, a conveying transmission belt is connected between the conveying belt wheels on the left side and the right side in a power fit manner, a conveying bevel gear is fixedly connected to the tail end of the rear side of the conveying wheel shaft, and a motor shaft extending downwards and penetrating through the motor bevel gear cavity and the sliding bevel gear, the motor shaft is fixedly connected with a motor bevel gear positioned in the motor bevel gear cavity, the motor shaft is connected with a rear sliding magnet positioned in the sliding bevel gear cavity in a spline fit manner, the rear sliding magnet is fixedly connected with a rear sliding bevel gear meshed with the conveying bevel gear, the sliding spring is far away from the end wall of the side of the conveying wheel shaft and is fixedly connected with a rear sliding electromagnet in a rotating fit manner, the rear sliding magnet is far away from the end surface of the side of the conveying wheel shaft and is fixedly connected with a sliding spring between the end surface of the side of the conveying wheel shaft, close to the end surface of the side of the conveying wheel shaft, of the rotating motor, and the tail end of the lower side of the.
On the basis of the technical scheme, a front transmission shaft which extends downwards into the transmission belt cavity is connected to the lower side end wall of the bevel gear cavity in a rotating fit manner, a front transmission belt wheel is fixedly connected to the lower side end of the front transmission shaft, a transmission belt is connected between the front transmission belt wheel and the rear transmission belt wheel in a power fit manner, a front transmission bevel gear is fixedly connected to the upper side end of the front transmission shaft, a left transmission bevel gear which is positioned in the front transmission bevel gear and meshed with the front transmission bevel gear is fixedly connected to the transmission shaft, a bevel gear shaft which extends forwards into the front bevel gear cavity and backwards extends into the motor bevel gear cavity is connected to the rear side end wall of the front bevel gear cavity in a rotating fit manner, a rear bevel gear which is meshed with the motor bevel gear is fixedly connected to the rear side end of the bevel gear shaft, and a front bevel gear is fixedly connected to the front side end of, the conveying wheel is characterized in that a bevel gear sliding block located in the front bevel gear cavity is connected to the conveying wheel sliding shaft in a spline fit mode, a lower sliding bevel gear capable of being meshed with the front bevel gear is fixed to the tail end of the lower side of the bevel gear sliding block, an upper sliding bevel gear capable of being meshed with the front bevel gear is fixedly connected to the tail end of the upper side of the bevel gear sliding block, a front electromagnet located in the front bevel gear cavity is fixedly connected to the conveying wheel sliding shaft, the front electromagnet is located on the upper side of the bevel gear sliding block, and a front electromagnet spring is fixedly connected between the lower end face of the front electromagnet and the upper end face of.
On the basis of the technical scheme, the tail end of the right side of the transmission shaft is fixedly connected with a polishing transmission belt wheel, the reinforcing steel bar is connected with a polishing shaft which extends forwards to the end wall of the right side of the steel bar delivery cavity, the end wall of the right side of the reinforcing steel bar delivery cavity extends backwards to the interior of the polishing belt wheel cavity, the tail end of the right side of the polishing shaft is fixedly connected with a polishing belt wheel, the polishing belt wheel is connected with a polishing belt in a power fit mode between the polishing transmission belt wheels, a rotating block sliding cavity is arranged in the polishing shaft, a left opening sliding shaft sliding cavity is communicated with the rotating block sliding cavity, a sliding shaft rotating block is connected in the rotating block sliding cavity in a matched mode, the right end face of the sliding shaft rotating block is fixedly connected with a rotating block spring between the right end wall of the rotating block sliding cavity, a left opening rotating block cavity is arranged in the sliding shaft rotating block rotating cavity, the rotating A piece sliding shaft, polish the big end face gear of the terminal fixedly connected with in axle left side, polish the epaxial fixedly connected with of piece sliding and be located the left sliding shaft sliding block of big end face gear, on the sliding shaft sliding block fixedly connected with can with big end face gear meshing's little end face gear, polish piece sliding shaft left end face fixedly connected with fixed block of polishing, polish fixed block left end face fixedly connected with polish the piece, rotatory bevel gear chamber left side be equipped with rotatory piece fixed connection's rotating electrical machines, the rotating electrical machines right-hand member face fixedly connected with extends the rotatory bevel gear axle in the rotatory bevel gear intracavity right side, rotatory bevel gear axle right side end fixedly connected with the rotatory bevel gear of cutter bevel gear meshing.
The invention has the beneficial effects that: the mechanism is continuously fed, the continuous shearing operation of the steel bars is guaranteed, the operation efficiency is improved, the steel bars can be sheared at equal length in an intermittent rotary type cutting mode, the flatness of the cuts of the steel bars is guaranteed, sharp cuts are avoided, and sharp burrs generated when the sharp cuts of the sections of the steel bars or the sections of the steel bars are further removed by a subsequent polishing mechanism, so that the safety of operators in carrying the cut steel bars is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of an isometric shearing and notching device for reinforcing steel bars according to the present invention;
FIG. 2 is a schematic sectional view taken along line B-B in FIG. 1;
FIG. 3 is a schematic sectional view taken along the line A-A in FIG. 1;
FIG. 4 is a schematic sectional view taken along the direction C-C in FIG. 1;
FIG. 5 is a schematic sectional view taken along the direction D-D in FIG. 1;
FIG. 6 is a schematic sectional view taken along line E-E in FIG. 2;
FIG. 7 is an enlarged view of the structure of FIG. 1 at F;
fig. 8 is an enlarged schematic view of the structure at G in fig. 3.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
As shown in fig. 1-4, the device for isometric shearing and notching of reinforcing steel bars comprises a main box body 10, a reinforcing steel bar conveying cavity 17 with a leftward opening is arranged in the main box body 10, a reinforcing steel bar sending-out cavity 14 with a downward opening is communicated with the right side of the reinforcing steel bar conveying cavity 17, bilaterally symmetrical conveying wheel cavities 20 are communicated with the upper side and the lower side of the reinforcing steel bar conveying cavity 17, a rotating block cavity 16 is arranged between the reinforcing steel bar sending-out cavity 14 and the conveying wheel cavity 20 on the right side, the reinforcing steel bar conveying cavity 17 penetrates through the rotating block cavity 16, an annular rack cavity 15 which is annularly arranged is communicated with the outer side of the rotating block cavity 16, a rotating block 12 is rotatably connected in the rotating block cavity 16, an annular rack 11 which is rotatably matched with the annular rack cavity 15 is fixedly connected to the outer circumferential surface of the rotating block 12, nut rack cavities 80 which are annularly arranged by taking the conveying wheel cavity 20 as a center and are communicated with the conveying wheel cavity 20 are arranged in the, the rear side of the nut rack cavity 80 is communicated with a cutter gear cavity 24, the conveying wheel cavity 20 is connected with a cutter 21 in a sliding fit manner, a nut annular rack 28 which is in running fit connection with the nut rack cavity 80 is in threaded fit connection with the cutter 21, a rotary bevel gear cavity 25 is arranged at the lower side of the cutter gear cavity 24, the rotary bevel gear cavity 25 is positioned at the rear side of the conveying wheel cavity 20, the upper end wall of the rotary bevel gear cavity 25 is connected with a rotary transmission shaft 23 which extends downwards into the rotary bevel gear cavity 25, extends upwards to penetrate through the lower side, the cutter gear cavity 24 is arranged at the upper side and the cutter gear cavity 24 is arranged at the upper side in a rotating and matching manner, a cutter straight gear 22 meshed with the nut annular rack 28 is fixedly connected to the rotary transmission shaft 23, the cutter straight gear 22 is positioned in the cutter gear cavity 24, and the tail end of the lower side of the rotating transmission shaft 23 is fixedly connected with a cutter bevel gear 27.
In addition, in one embodiment, a rotating gear cavity 31 is communicated with the front side of the rotating block cavity 16, two bevel gear cavities 53 which are bilaterally symmetrical are arranged on the left side of the rotating gear cavity 31, a grinding pulley cavity 57 is arranged on the right side of the rotating gear cavity 31, the grinding pulley cavity 57 is positioned on the right side of the rebar conveying cavity 17, a transmission shaft 29 which extends rightwards into the grinding pulley cavity 57 and leftwards through the rotating gear cavity 31 and the bevel gear cavity 53 to the left end wall of the left bevel gear cavity 53 is connected with the right end wall of the rotating gear cavity 31 in a rotating fit manner, a rotating transmission gear 30 which is meshed with the annular rack 11 is fixedly connected to the transmission shaft 29, a front wheel shaft sliding cavity 45 is communicated with the front side of the conveying wheel cavity 20, a sliding block cavity 81 is communicated with the front wheel shaft sliding cavity 45, and a front bevel gear cavity 82 is arranged on the upper side of the sliding block cavity 81, preceding bevel gear chamber 82 is located delivery wheel chamber 20 front side, delivery wheel chamber 20 rear side intercommunication is equipped with big delivery wheel chamber 33, big delivery wheel chamber 33 rear side intercommunication is equipped with slip bevel gear chamber 35, upside slip bevel gear chamber 35 upside is equipped with motor bevel gear chamber 78, motor bevel gear chamber 78 is located delivery wheel chamber 20 rear side, motor bevel gear chamber 78 upside be equipped with main tank 10 fixed connection's motor 32, downside delivery wheel chamber 20 downside is equipped with transmission belt chamber 44, preceding bevel gear chamber 82 upper end wall normal running fit is connected with and extends downwards and runs through preceding bevel gear chamber 82, sliding block chamber 81 to downside delivery wheel sliding shaft 51 in the sliding block chamber 81 lower extreme wall.
In addition, in one embodiment, a conveying wheel sliding block 48 connected with the sliding block cavity 81 in a sliding fit manner is connected to the conveying wheel sliding shaft 51 in a threaded fit manner, a sliding block 52 connected with the sliding block cavity 81 in a sliding fit manner is fixedly connected to the rear end face of the conveying wheel sliding block 48, a conveying wheel shaft 18 extending backwards and penetrating through the conveying wheel cavity 20 to the sliding bevel gear cavity 35 is connected to the rear end face of the sliding block 52 in a rotating fit manner, a conveying wheel 42 located in the conveying wheel cavity 20 is fixedly connected to the conveying wheel shaft 18, a conveying belt wheel 40 located in the large conveying wheel cavity 33 is further fixedly connected to the conveying wheel shaft 18, a conveying transmission belt 83 is connected between the left conveying belt wheel 40 and the right conveying belt wheel 40 in a power fit manner, a conveying bevel gear 39 is fixedly connected to the rear end of the conveying wheel shaft 18, and a lower end face of the motor 32 extends downwards and penetrates through the motor bevel gear cavity 78, The motor shaft 34 is fixedly connected with a motor bevel gear 79 positioned in the motor bevel gear cavity 78, the motor shaft 34 is connected with a rear sliding magnet 38 positioned in the sliding bevel gear cavity 35 in a spline fit manner, the rear sliding magnet 38 is fixedly connected with a rear sliding bevel gear 37 meshed with the transmission bevel gear 39, the end wall of the side, far away from the conveying wheel shaft 18, of the sliding spring 36 is fixedly connected with a rear sliding electromagnet 86 connected with the motor shaft 34 in a rotating fit manner, the end surface of the side, far away from the conveying wheel shaft 18, of the rear sliding magnet 38 is fixedly connected with a sliding spring 36 between the end surface, near the conveying wheel shaft 18, of the rotating motor 84, and the end of the lower side of the motor shaft 34 is fixedly connected with a rear transmission belt pulley 41.
In addition, in one embodiment, a front transmission shaft 47 extending downward into the transmission belt chamber 44 is rotatably coupled to a lower end wall of the bevel gear chamber 53, a front transmission pulley 46 is fixedly connected to a lower end of the front transmission shaft 47, a transmission belt 43 is rotatably coupled between the front transmission pulley 46 and the rear transmission pulley 41, a front transmission bevel gear 49 is fixedly connected to an upper end of the front transmission shaft 47, a left transmission bevel gear 50 located in the front transmission bevel gear 49 and engaged with the front transmission bevel gear 49 is fixedly connected to the transmission shaft 29, a bevel gear shaft 76 extending forward into the front bevel gear chamber 82 and extending backward into the motor bevel gear chamber 78 is rotatably coupled to a rear end wall of the front bevel gear chamber 82, a rear bevel gear 77 engaged with the motor bevel gear 79 is fixedly connected to a rear end of the bevel gear shaft 76, the front bevel gear 75 is fixedly connected to the tail end of the front side of the bevel gear shaft 76, a bevel gear sliding block 73 located in the front bevel gear cavity 82 is connected to the conveying wheel sliding shaft 51 in a spline fit mode, a lower sliding bevel gear 74 capable of being meshed with the front bevel gear 75 is fixed to the tail end of the lower side of the bevel gear sliding block 73, an upper sliding bevel gear 72 capable of being meshed with the front bevel gear 75 is fixedly connected to the tail end of the upper side of the bevel gear sliding block 73, a front electromagnet 70 located in the front bevel gear cavity 82 is further fixedly connected to the conveying wheel sliding shaft 51, the front electromagnet 70 is located on the upper side of the bevel gear sliding block 73, and a front electromagnet spring 71 is fixedly connected between the lower end face of the front electromagnet 70 and the upper end face of the bevel gear sliding.
In addition, in one embodiment, a polishing driving pulley 58 is fixedly connected to the right end of the driving shaft 29, a polishing shaft 55 extending forward into the reinforcing bar discharging chamber 14 and extending backward into the polishing pulley chamber 57 is rotatably fitted in the right end wall of the reinforcing bar discharging chamber 14, a polishing pulley 54 is fixedly connected to the right end of the polishing shaft 55, a polishing belt 56 is connected between the polishing pulley 54 and the polishing driving pulley 58 in a power fitting manner, a rotating block sliding chamber 64 is arranged in the polishing shaft 55, a left opening sliding shaft sliding chamber 66 is communicated with the left side of the rotating block sliding chamber 64, a sliding shaft rotating block 62 is connected in the rotating block sliding chamber 64 in a matching manner, a rotating block spring 63 is fixedly connected between the right end surface of the sliding shaft rotating block 62 and the right end wall of the rotating block sliding chamber 64, a left opening rotating block chamber 65 is arranged in the sliding shaft rotating block 62, the rotating block cavity 65 is connected with a polishing block sliding shaft 61 which extends leftwards and penetrates through the sliding shaft sliding cavity 66 only and is used for conveying the reinforcing steel bars out of the cavity 14 in a matched mode, the tail end of the left side of the polishing shaft 55 is fixedly connected with a large end face gear 67, the polishing block sliding shaft 61 is fixedly connected with a sliding shaft sliding block 68 which is located on the left side of the large end face gear 67, a small end face gear 60 which can be meshed with the large end face gear 67 is fixedly connected to the sliding shaft 68, the left end face of the polishing block sliding shaft 61 is fixedly connected with a polishing fixed block 59, the left end face of the polishing fixed block 59 is fixedly connected with a polishing disc 69, a rotating motor 84 which is fixedly connected with the rotating block 12 is arranged on the left side of the rotating bevel gear cavity 25, the right end face of the rotating motor 84 is fixedly connected with a rotating bevel gear shaft 85 which extends rightwards into the rotating bevel gear cavity 25, and the tail end of And a wheel 26.
The applicant will now specifically describe a device for equal length cutting and slitting of reinforcing bars according to the present application with reference to the accompanying figures 1 to 4 and the description above: in the initial state, the front electromagnet 70 is de-energized, the bevel gear sliding block 73 is under the pulling force of the front electromagnet spring 71, so that the front bevel gear 75 is positioned between the upper sliding bevel gear 72 and the lower sliding bevel gear 74, the front bevel gear 75 is not engaged with the upper sliding bevel gear 72 and the lower sliding bevel gear 74, the end surface of the conveying wheel sliding block 48 away from the conveying wheel shaft 18 is contacted with the end wall of the sliding block cavity 81 away from the conveying wheel shaft 18, the conveying wheel 42 is positioned in the conveying wheel cavity 20, the rear sliding bevel gear 86 is de-energized, the rear sliding bevel gear 37 is not engaged with the transmission bevel gear 39 under the pulling force of the sliding spring 36, the cutter 21 is positioned in the conveying wheel cavity 20, the end surface of the cutter 21 away from the reinforcing bar conveying cavity 17 is contacted with the end wall of the conveying wheel cavity 20 away from the reinforcing bar conveying cavity 17, the sliding shaft rotating block 62 is away from the right end wall of the rotating block sliding, the left end face of the sliding shaft rotating block 62 is in contact with the left end wall of the rotating block sliding cavity 64, so that the polishing block sliding shaft 61 drives the sliding shaft sliding block 68 to be far away from the left end face of the polishing shaft 55, and the small end face gear 60 and the large end face gear 67 are in an unmeshed state; when the machine starts to work, the steel bar enters from the left side of the steel bar conveying cavity 17, the motor 32 is started to drive the motor shaft 34 to rotate, the motor shaft 34 rotates to drive the motor bevel gear 79 to rotate, so that the rear bevel gear 77 rotates, the bevel gear shaft 76 rotates, the front bevel gear 75 rotates, at the moment, the front electromagnet 70 obtains forward current, the bevel gear sliding block 73 is repelled to move downwards by overcoming the pulling force of the front electromagnet spring 71, so that the upper sliding bevel gear 72 is driven to move downwards to be meshed with the front bevel gear 75, so that the front bevel gear 75 rotates to drive the upper sliding bevel gear 72 to rotate, so that the conveying wheel sliding shaft 51 is driven to rotate forwards, and due to the threaded fit between the conveying wheel sliding shaft 51 and the conveying wheel sliding block 48, the conveying wheel sliding block 48 is driven to move towards the direction close to the steel bar conveying cavity 17 side by the forward rotation of the conveying wheel sliding block 51, so that the, thereby driving the conveying wheel shaft 18 to move towards the direction close to the steel bar conveying cavity 17, thereby driving the conveying wheel 42 to move towards the direction close to the steel bar conveying cavity 17 to clamp the steel bars, at this time, the front electromagnet 70 is de-energized, the bevel gear sliding block 73 moves upwards under the pulling force of the front electromagnet spring 71, the upper sliding bevel gear 72 is disengaged from the front bevel gear 75, the conveying wheel 42 stops moving downwards, thereby achieving the purpose of clamping the steel bars, meanwhile, the rear sliding electromagnet 86 electrically repels the rear sliding magnet 38 to move towards the direction close to the conveying wheel shaft 18 against the pulling force of the sliding spring 36, thereby causing the rear sliding bevel gear 37 to move towards the direction close to the conveying wheel shaft 18 to be engaged with the conveying bevel gear 39, at this time, the motor shaft 34 rotates to drive the rear sliding magnet 38 to rotate, thereby driving the rear sliding bevel gear 37 to rotate, thereby causing the conveying bevel gear 39 to rotate, thereby driving the conveying, thereby rotating the feed wheel 42 and thereby moving the reinforcing bars to the right; when the reinforcing steel bar touches the polishing sheet 69, the reinforcing steel bar moving to the right moves the polishing fixing block 59 to the right, thereby moving the polishing block sliding shaft 61 to the right, thereby moving the sliding shaft sliding block 68 to the right, thereby moving the small face gear 60 to the right until the small face gear 60 engages with the large face gear 67, at this time, the motor shaft 34 rotates to drive the rear driving pulley 41 to rotate, the front driving pulley 46 is driven to rotate by the driving belt 43, thereby rotating the front driving shaft 47, thereby driving the front driving bevel gear 49 to rotate, thereby rotating the left driving bevel gear 50, thereby driving the driving shaft 29 to rotate, thereby driving the polishing driving pulley 58 to rotate, the polishing pulley 54 is driven to rotate by the polishing belt 56, thereby driving the polishing shaft 55 to rotate, thereby rotating the large face gear 67, thereby driving the small face gear 60 to rotate, thereby rotating the sliding shaft sliding block 68, thereby driving the polishing block sliding shaft 61 to rotate, thereby driving the polishing fixed block 59 to rotate, thereby enabling the polishing block 69 to rotate, thereby achieving the purpose of polishing the end face of the steel bar, while the rear sliding electromagnet 86 is de-energized, the rear sliding magnet 38 moves away from the conveying wheel shaft 18 side under the pulling force of the sliding spring 36, thereby disengaging the rear sliding bevel gear 37 from the conveying bevel gear 39, thereby stopping the conveying wheel 42 from rotating, thereby stopping the steel bar from moving, at this time, the rotating motor 84 is started to drive the rotating bevel gear shaft 85 to rotate, thereby enabling the rotating bevel gear 26 to rotate, thereby driving the cutter bevel gear 27 to rotate, thereby enabling the rotating transmission shaft 23 to rotate, thereby driving the cutter spur gear 22 to rotate, thereby enabling the nut ring rack 28 to rotate, thereby driving the cutter 21 to move toward the side close to the steel bar conveying chamber 17 due to the threaded fit between the nut ring rack 28 and the cutter 21, at the moment, the transmission shaft 29 rotates to drive the rotary transmission gear 30 to rotate, so that the annular rack 11 is driven to rotate, the rotary block 12 is driven to rotate, and the effect of rotary cutting of the steel bars is achieved; the cutting feeling falls out from the reinforcing steel bar delivery cavity 14, at the moment, the rotating motor 84 rotates reversely to drive the cutter 21 to move towards the direction far away from the reinforcing steel bar delivery cavity 17, at the same time, the rear sliding electromagnet 86 is re-energized, so that the rear sliding bevel gear 37 is re-engaged with the transfer bevel gear 39, so that the remaining reinforcing bars are moved to the right, then the above-mentioned moving process is repeated so as to implement the goal of continuous operation, when the steel bar with larger diameter is required to be cut, the front electromagnet 70 is energized in the negative direction, and the magnetic force is reversed, so that the bevel gear slider 73 is attracted to move upward against the elastic force of the front electromagnet spring 71, so that the lower sliding bevel gear 74 is engaged with the front bevel gear 75, thereby driving the conveying wheel 42 to move to the direction far away from the steel bar conveying cavity 17 side until the diameter of the steel bar to be cut is matched with the diameter of the steel bar, at the moment, the front electromagnet 70 is powered off again, and the conveying wheel 42 stops moving, thereby realizing that the device is suitable for steel bars with different diameters.
The invention has the beneficial effects that: the mechanism is continuously fed, the continuous shearing operation of the steel bars is guaranteed, the operation efficiency is improved, the steel bars can be sheared at equal length in an intermittent rotary type cutting mode, the flatness of the cuts of the steel bars is guaranteed, sharp cuts are avoided, and sharp burrs generated when the sharp cuts of the sections of the steel bars or the sections of the steel bars are further removed by a subsequent polishing mechanism, so that the safety of operators in carrying the cut steel bars is guaranteed.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a isometric shearing of reinforcing bar and incision processing apparatus, includes the main tank body, its characterized in that: a reinforcing steel bar conveying cavity with a leftward opening is arranged in the main box body, a reinforcing steel bar sending cavity with a downward opening is communicated with the right side of the reinforcing steel bar conveying cavity, bilaterally symmetrical conveying wheel cavities are communicated with the upper side and the lower side of the reinforcing steel bar conveying cavity, a rotating block cavity is arranged between the reinforcing steel bar sending cavity and the conveying wheel cavity on the right side, the reinforcing steel bar conveying cavity penetrates through the rotating block cavity, an annular rack cavity which is arranged annularly is communicated with the outer side of the rotating block cavity, a rotating block is connected in the rotating block cavity in a rotating fit manner, an annular rack which is matched with the annular rack cavity in a rotating manner is fixedly connected on the outer circular surface of the rotating block, a nut rack cavity which is arranged annularly around the conveying wheel cavity and is communicated with the conveying wheel cavity is arranged in the front end wall and the rear end wall of the conveying wheel cavity, a cutter gear cavity is communicated with the, screw-thread fit on the cutter be connected with nut rack chamber normal running fit connects nut ring rack, downside cutter gear chamber downside is equipped with rotatory bevel gear chamber, rotatory bevel gear chamber is located delivery wheel chamber rear side, rotatory bevel gear chamber upper end internal rotation fit is connected with downwardly extending rotatory bevel gear intracavity upwards extends and runs through the downside cutter gear chamber is supreme the rotatory transmission shaft of cutter gear intracavity, last fixedly connected with of rotatory transmission shaft with nut ring rack toothing's cutter straight-teeth gear, the cutter straight-teeth gear is located cutter gear intracavity, the terminal fixedly connected with cutter bevel gear of rotatory transmission shaft downside.
2. The equal-length shearing and notching device for the steel bars as claimed in claim 1, wherein: the front side of the rotating block cavity is communicated with a rotating gear cavity, the left side of the rotating gear cavity is provided with two bevel gear cavities which are bilaterally symmetrical, the right side of the rotating gear cavity is provided with a grinding belt wheel cavity, the grinding belt wheel cavity is positioned on the right side of the reinforcing steel bar conveying cavity, the right side end wall of the rotating gear cavity is connected with a transmission shaft which extends rightwards into the grinding belt wheel cavity and extends leftwards to penetrate through the rotating gear cavity and the bevel gear cavity to the left side end wall of the bevel gear cavity, the transmission shaft is fixedly connected with a rotating transmission gear meshed with the annular rack, the front side of the conveying wheel cavity is communicated with a front wheel shaft sliding cavity, the front side of the front wheel shaft sliding cavity is communicated with a sliding block cavity, the upper side of the sliding block cavity is provided with a front bevel gear cavity, the front bevel gear cavity is positioned on the front side of the conveying wheel cavity, and the rear, big conveyer belt wheel chamber rear side intercommunication is equipped with slip bevel gear chamber, upside slip bevel gear chamber upside is equipped with motor bevel gear chamber, motor bevel gear chamber is located conveyer wheel chamber rear side, motor bevel gear chamber upside be equipped with main tank body fixed connection's motor, downside conveyer wheel chamber downside is equipped with the transmission belt chamber, preceding bevel gear chamber upper end wall normal running fit is connected with downwardly extending and runs through preceding bevel gear chamber, sliding block chamber to downside conveyer wheel sliding shaft in the sliding block chamber lower extreme wall.
3. The equal-length shearing and notching device for the steel bars as claimed in claim 2, wherein: the rear end face of the sliding block is connected with a conveying wheel shaft which extends backwards and penetrates through the conveying wheel cavity to the sliding bevel gear cavity in a rotating fit manner, the conveying wheel shaft is fixedly connected with a conveying wheel positioned in the conveying wheel cavity, the conveying wheel shaft is also fixedly connected with a conveying belt wheel positioned in the large conveying belt wheel cavity, a conveying transmission belt is connected between the left conveying belt wheel and the right conveying belt wheel in a power fit manner, the tail end of the rear side of the conveying wheel shaft is fixedly connected with a conveying bevel gear, and the lower end face of the motor is fixedly connected with a motor shaft which extends downwards and penetrates through the motor bevel gear cavity and the sliding bevel gear cavity to the transmission belt cavity, the motor shaft is fixedly connected with a motor bevel gear positioned in the motor bevel gear cavity, the motor shaft is connected with a rear sliding magnet positioned in the sliding bevel gear cavity in a spline fit manner, the rear sliding magnet is fixedly connected with a rear sliding bevel gear meshed with the conveying bevel gear, the sliding spring is far away from the end wall of the side of the conveying wheel shaft and is fixedly connected with a rear sliding electromagnet in a rotating fit manner, the rear sliding magnet is far away from the end surface of the side of the conveying wheel shaft and is fixedly connected with a sliding spring between the end surface of the side of the conveying wheel shaft, close to the end surface of the side of the conveying wheel shaft, of the rotating motor, and the tail end of the lower side of the.
4. The equal-length shearing and notching device for the steel bars as claimed in claim 2, wherein: the end wall of the lower side of the bevel gear cavity is connected with a front transmission shaft which extends downwards into the transmission belt cavity in a rotating fit manner, the tail end of the lower side of the front transmission shaft is fixedly connected with a front transmission belt wheel, a transmission belt is connected between the front transmission belt wheel and the rear transmission belt wheel in a power fit manner, the tail end of the upper side of the front transmission shaft is fixedly connected with a front transmission bevel gear, the transmission shaft is fixedly connected with a left transmission bevel gear which is positioned in the front transmission bevel gear and meshed with the front transmission bevel gear, the wall of the rear side of the front bevel gear cavity is connected with a bevel gear shaft which extends forwards into the front bevel gear cavity and backwards into the motor bevel gear cavity in a rotating fit manner, the tail end of the rear side of the bevel gear shaft is fixedly connected with a rear bevel gear meshed with the motor bevel gear, the tail end of the front side of the bevel gear shaft is fixedly connected with a front bevel gear, and the conveying, the bevel gear conveying device is characterized in that a lower sliding bevel gear which can be meshed with the front bevel gear is fixed at the tail end of the lower side of the bevel gear sliding block, an upper sliding bevel gear which can be meshed with the front bevel gear is fixedly connected at the tail end of the upper side of the bevel gear sliding block, a front electromagnet which is located in the front bevel gear cavity is fixedly connected to the conveying wheel sliding shaft, the front electromagnet is located on the upper side of the bevel gear sliding block, and a front electromagnet spring is fixedly connected between the lower end face of the front electromagnet and the upper end face of the bevel gear sliding.
5. The equal-length shearing and notching device for the steel bars as claimed in claim 4, wherein: the polishing device comprises a transmission shaft, a polishing belt wheel, a polishing belt wheel, a rotating block sliding cavity, a sliding shaft sliding cavity with a leftward opening, a sliding shaft rotating block, a rotating block spring, a rotating block cavity with a leftward opening, a rotating block sliding shaft extending through the sliding shaft sliding cavity leftwards, a sliding shaft rotating block, a rotating block spring, a polishing block spring and a polishing block spring, wherein the polishing shaft belt wheel is fixedly connected with the right end wall of the reinforcing steel bar delivery cavity in a rotating fit manner, the end wall of the right side of the reinforcing steel bar delivery cavity is connected with the polishing shaft which extends forwards into the reinforcing steel bar delivery cavity in a rotating fit manner, the polishing belt wheel is connected between the polishing belt wheel and the polishing belt wheel in a power fit manner, the rotating block sliding cavity is internally provided with the rotating block sliding cavity, the left side of, the big end gear of the terminal fixedly connected with in grinding axle left side, fixedly connected with is located on the grinding block sliding shaft the left sliding shaft sliding block of big end gear, fixedly connected with can with big end gear meshing's little end gear on the sliding shaft sliding block, grinding block sliding shaft left end face fixedly connected with fixed block of polishing, the fixed block left end face fixedly connected with of polishing piece, rotatory bevel gear chamber left side be equipped with rotatory piece fixed connection's rotating electrical machines, rotating electrical machines right-hand member face fixedly connected with extends the rotatory bevel gear axle of rotatory bevel gear intracavity right side, rotatory bevel gear axle right side terminal fixedly connected with the rotatory bevel gear of cutter bevel gear meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881038.XA CN112024782A (en) | 2020-08-27 | 2020-08-27 | Equal-length shearing and notch processing device for reinforcing steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881038.XA CN112024782A (en) | 2020-08-27 | 2020-08-27 | Equal-length shearing and notch processing device for reinforcing steel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112024782A true CN112024782A (en) | 2020-12-04 |
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ID=73587275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010881038.XA Withdrawn CN112024782A (en) | 2020-08-27 | 2020-08-27 | Equal-length shearing and notch processing device for reinforcing steel bars |
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| Country | Link |
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| CN (1) | CN112024782A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743435A (en) * | 2021-01-18 | 2021-05-04 | 上海论车电子科技有限公司 | Steel bar cutting device with adjustable length based on conductive property |
| CN112756512A (en) * | 2020-12-30 | 2021-05-07 | 卢雅 | Reinforcing bar cuts off material feeding unit |
| CN112893702A (en) * | 2021-01-15 | 2021-06-04 | 广东亚泰科技有限公司 | Send line cutting device and pencil processing equipment |
-
2020
- 2020-08-27 CN CN202010881038.XA patent/CN112024782A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756512A (en) * | 2020-12-30 | 2021-05-07 | 卢雅 | Reinforcing bar cuts off material feeding unit |
| CN112893702A (en) * | 2021-01-15 | 2021-06-04 | 广东亚泰科技有限公司 | Send line cutting device and pencil processing equipment |
| CN112893702B (en) * | 2021-01-15 | 2022-11-11 | 广东亚泰科技有限公司 | Send line cutting device and pencil processing equipment |
| CN112743435A (en) * | 2021-01-18 | 2021-05-04 | 上海论车电子科技有限公司 | Steel bar cutting device with adjustable length based on conductive property |
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Application publication date: 20201204 |
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