CN112475144A - Plane girdling machine of length is cut to adjustable reinforcing bar - Google Patents
Plane girdling machine of length is cut to adjustable reinforcing bar Download PDFInfo
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- CN112475144A CN112475144A CN202011311966.9A CN202011311966A CN112475144A CN 112475144 A CN112475144 A CN 112475144A CN 202011311966 A CN202011311966 A CN 202011311966A CN 112475144 A CN112475144 A CN 112475144A
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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
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a plane ring cutting machine capable of adjusting the cutting length of a steel bar, which comprises an equipment main body, wherein a cutting cavity is arranged in the equipment main body, a rotating cylinder is rotatably connected to the inner wall of the left side of the cutting cavity, a machining cavity with a leftward opening is arranged in the rotating cylinder, two reciprocating lead screws are rotatably connected to the inner wall of the lower side of the machining cavity, the two reciprocating lead screws are placed in front and back, a cutting knife is connected to each reciprocating lead screw in a threaded manner, and a feeding cavity with a leftward opening is communicated with the inner wall of the left side of the machining cavity; the steel bar shearing machine is simple in structure and convenient to operate, the steel bars are sheared in a circular cutting mode, sparks are avoided, workers can take the steel bars away in time without waiting, and meanwhile, the flatness of the cut surfaces of the steel bars is guaranteed, so that the steel bars can be used later; through the rotation time of control measuring roll, and then the length of control bar cutting, save manual measurement's step, swift and high-efficient.
Description
Technical Field
The invention relates to the related field of steel bar shearing equipment, in particular to a plane ring cutting machine capable of adjusting the shearing length of steel bars.
Background
The reinforcing bar uses the cutting machine usually, the scissors is decided, when using the cutting machine, can produce a large amount of sparks, can influence operating personnel's sight and a large amount of sparks have the hidden danger that causes the conflagration, can make a large amount of heats of the inside gathering of reinforcing bar simultaneously, inconvenient timely transportation, when using the scissors, can make the face unevenness of deciding of reinforcing bar, to the subsequent use production influence of reinforcing bar, operating personnel has the could cut the reinforcing bar of very big strength simultaneously, wastes time and energy.
The invention discloses a plane ring cutting machine capable of adjusting the shearing length of a steel bar, which can solve the problems.
Disclosure of Invention
In order to solve the problems, the plane ring cutting machine capable of adjusting the shearing length of the steel bars is designed in the embodiment, the plane ring cutting machine capable of adjusting the shearing length of the steel bars comprises an equipment main body, a shearing cavity is arranged in the equipment main body, a rotating cylinder is rotatably connected to the inner wall on the left side of the shearing cavity, a machining cavity with a leftward opening is arranged in the rotating cylinder, two reciprocating lead screws are rotatably connected to the inner wall on the lower side of the machining cavity and are placed front and back, a shearing knife is connected to the reciprocating lead screws in a threaded manner, a feeding cavity with a leftward opening is communicated to the inner wall on the left side of the machining cavity, the left end of the feeding cavity is positioned on the left side of the equipment main body, two support shafts are rotatably connected between the inner side walls on the front side of the feeding cavity and are distributed up and down, a measuring roller is fixedly connected to the support shafts, a clamping cavity which is communicated from left to right is arranged in the fixed cylinder, the right end of the clamping cavity is positioned on the right side of the equipment main body, slide block grooves are formed in the front inner side wall and the rear inner side wall of the clamping cavity and the feeding cavity, two sliding clamping blocks are arranged in the slide block grooves in a sliding manner, clamping springs are fixedly connected between the corresponding upper and lower opposite end faces of the sliding clamping blocks, a clamping wheel shaft is rotatably connected between the front and rear opposite slide block grooves, clamping rollers are fixedly connected onto the clamping wheel shaft, the left clamping roller is positioned on the left side of the measuring roller, a steel bar to be processed can be clamped between the upper and lower clamping rollers, the steel bar to be processed is positioned between the two measuring rollers and is abutted against the outer circular surface of the measuring roller when being clamped, the steel bar to be processed is positioned between the two reciprocating screw rods, and a spring cavity is arranged on the rear side of, a friction rod is rotatably connected to the inner wall of the lower side of the spring cavity, the upper end of the friction rod is positioned on the upper side of the equipment main body and fixedly connected with an adjusting turntable, and a dial is fixedly arranged on the upper end face of the equipment main body and positioned on the lower side of the adjusting turntable; the reinforcing steel bar to be processed penetrates through the feeding cavity, the processing cavity is clamped between the clamping roller and the measuring roller and is located on the left side of the reciprocating screw rod, then the adjusting rotary disc is rotated, the required length is selected according to the scale range on the dial, the measuring roller rotates to drive the reinforcing steel bar to be processed to move the distance needing to be cut, the measuring roller stops rotating after the reinforcing steel bar to be processed is moved, then the rotating cylinder rotates and drives the reciprocating screw rod to rotate, the cutting knife is driven to slide up and down, the reinforcing steel bar to be processed is cut in a circular cutting mode, the fact that the section of the reinforcing steel bar to be processed is cut is smooth is guaranteed, and the use of the reinforcing steel bar to be processed.
Beneficially, a fixed rotating shaft is rotatably connected to the inner wall of the upper side of the machining cavity, a linkage bevel gear and a connecting gear are fixedly connected to the fixed rotating shaft, the linkage bevel gear is located on the lower side of the connecting gear, a fixed bevel gear is fixedly connected to the left end face of the fixed cylinder, the linkage bevel gear is meshed with the fixed bevel gear, transmission gears are fixedly connected to the upper end of the reciprocating screw rod, the two transmission gears are respectively located on the front side and the rear side of the connecting gear and are meshed with the connecting gear, a rotating gear is fixedly connected to the outer circular face of the rotating cylinder, a synchronizing shaft is rotatably connected to the lower side of the rotating cylinder on the left inner side wall and the right inner side wall of the shearing cavity, a linkage gear is fixedly connected to; the synchronizing shaft rotates, and then drives the running gear through the linkage gear and rotate, and then drives fixed pivot through rotating the cylinder and rotate, because fixed bevel gear is fixed, and then makes linkage bevel gear rotate round fixed bevel gear, and then drives linking gear through fixed pivot and rotate, and then drives reciprocal lead screw through drive gear and rotate, and then realizes reciprocating of shearing knife and treats that the processing reinforcing bar carries out the ring cutting.
Beneficially, a motor cavity is arranged at the lower side of the spring cavity in the device body, a motor is fixedly arranged on the inner wall of the lower side of the motor cavity, a power output shaft is connected onto the upper end face of the motor in a power mode, a spring cavity with an upward opening is arranged in the power output shaft, a sliding rotating shaft is connected with a spline in the spring cavity, a tension spring is fixedly connected between the lower end face of the sliding rotating shaft and the inner wall of the lower side of the spring cavity, two driving bevel gears are fixedly connected onto the sliding rotating shaft, the rear end of the lower side of the supporting shaft is located in the motor cavity and fixedly connected with a driving bevel gear, the driving bevel gear can be meshed with the driving bevel gear at the upper side, a linkage cavity is arranged at the lower side of the feeding cavity in the device body, the left end of the synchronizing shaft is located in the linkage cavity and fixedly, the worm is meshed with the worm wheel, the rear end of the worm is positioned in the motor cavity and fixedly connected with a driven bevel gear, and the driven bevel gear can be meshed with the driving bevel gear on the lower side; the starter motor, and then drive the rotation axis of sliding through power output shaft and rotate, and then drive transmission bevel gear through upside drive bevel gear and rotate, and then drive the measuring roller through the back shaft and rotate, realize waiting to process the removal of reinforcing bar, or drive driven bevel gear through downside drive bevel gear and rotate, and then drive the worm wheel through the worm and rotate, and then drive linkage gear through the synchronizing shaft and rotate, and then drive through the rotating gear and rotate the cylinder and rotate, realize the circular cutting of shearing sword to the reinforcing bar.
Beneficially, an adjusting gear is rotatably connected to the inner wall of the lower side of the spring cavity at the rear side of the friction rod, a threaded hook rod is connected to the inner thread of the adjusting gear in a threaded manner, the lower end of the threaded hook rod is located in the motor cavity, the threaded hook rod is in sliding fit with the inner wall of the upper side of the motor cavity, so that the threaded hook rod only slides but does not rotate, a linkage rotating plate is rotatably connected to the upper end of the sliding rotating shaft, the threaded hook rod is matched with the linkage rotating plate for use, a transition gear is fixedly connected to the friction rod, the transition gear is engaged with the adjusting gear, a spring is wound on the friction rod on the upper side of the transition gear, the tail end of the spring is fixedly connected to the inner wall of the front side of the spring cavity, a thrust spring is fixedly connected between the transition gear and the spring on the inner wall of the front side of the spring cavity, and a friction plate, the friction plate is abutted against the outer circular surface of the friction rod; the rotating friction rod applies force to the clockwork spring, the transition gear drives the adjusting gear to rotate, the threaded hook rod is driven to slide downwards, the linkage rotating plate drives the sliding rotating shaft to slide downwards, when the rotation of the friction rod is stopped, the friction rod is driven to rotate reversely under the torsional force of the clockwork spring, the rotating speed of the friction rod is reduced under the friction force of the friction plate, and the torsional force of the clockwork spring is slowly released and drives the threaded hook rod to slide upwards slowly through the adjusting gear.
Beneficially, a fan blade cavity is arranged on the right side of the shearing cavity in the equipment body, the fan blade cavity is located on the lower side of the fixed cylinder, a material suction hole is formed in the inner wall of the lower side of the clamping cavity and communicated with the fan blade cavity through a relay hole, the right end of the synchronizing shaft is located in the fan blade cavity and fixedly connected with a fan blade, a waste bin is arranged on the inner wall of the lower side of the fan blade cavity in a sliding mode, and a storage cavity with an upward opening is formed in the waste bin; the sweeps that produce when waiting to process the reinforcing bar of circular cutting are carried the flabellum intracavity along inhaling material hole, relaying hole under the suction effect of flabellum to fall and store the intracavity, later take out the dump bin and can take out convenient and fast with the sweeps.
The invention has the beneficial effects that: the steel bar shearing machine is simple in structure and convenient to operate, the steel bars are sheared in a circular cutting mode, sparks are avoided, workers can take the steel bars away in time without waiting, and meanwhile, the flatness of the cut surfaces of the steel bars is guaranteed, so that the steel bars can be used later; through the rotation time of control measuring roll, and then the length of control bar cutting, save manual measurement's step, swift and high-efficient.
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.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of a planar ring cutting machine capable of adjusting the shearing length of a steel bar according to the invention.
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 1;
FIG. 4 is a schematic diagram of the structure of C-C in FIG. 1;
FIG. 5 is an enlarged schematic view of D of FIG. 2;
fig. 6 is a schematic diagram of the structure of E-E in fig. 5.
Detailed Description
The invention will now be described in detail with reference to fig. 1 to 6, for the sake of convenience of description, the following orientations are now 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.
The invention relates to a plane ring cutting machine capable of adjusting the cutting length of a steel bar, which comprises an equipment main body 11, wherein a cutting cavity 16 is arranged in the equipment main body 11, a rotating cylinder 30 is rotatably connected on the inner wall of the left side of the cutting cavity 16, a processing cavity 29 with a leftward opening is arranged in the rotating cylinder 30, two reciprocating lead screws 34 are rotatably connected on the inner wall of the lower side of the processing cavity 29, the two reciprocating lead screws 34 are placed front and back, a cutting knife 40 is connected on the reciprocating lead screws 34 in a threaded manner, a feeding cavity 37 with a leftward opening is communicated on the inner wall of the left side of the processing cavity 29, the left end of the feeding cavity 37 is positioned on the left side of the equipment main body 11, two support shafts 39 are rotatably connected between the inner side walls of the front side of the feeding cavity 37, the two support shafts 39 are vertically distributed, a measuring roller 38 is fixedly connected on the support shafts 39, a left-right through clamping cavity 24 is arranged in the fixed cylinder 25, the right end of the clamping cavity 24 is positioned on the right side of the equipment main body 11, slide block grooves 54 are respectively arranged on the front inner side wall and the rear inner side wall of the clamping cavity 24 and the feeding cavity 37, two sliding clamping blocks 56 are arranged in the slide block grooves 54 in a sliding manner, a clamping spring 55 is fixedly connected between the opposite end surfaces of the corresponding upper sliding clamping block 56 and the corresponding lower sliding clamping block 56, a clamping wheel shaft 35 is rotatably connected between the front sliding block grooves 54 and the rear sliding block grooves 54, a clamping roller 36 is fixedly connected to the clamping wheel shaft 35, the clamping roller 36 on the left side is positioned on the left side of the measuring roller 38, a steel bar 23 to be processed can be clamped between the upper clamping roller 36 and the lower clamping roller 36, the steel bar 23 to be processed is positioned between the two measuring rollers 38 and is abutted against the outer circular surface of the measuring roller, a spring cavity 57 is formed in the rear side of the feeding cavity 37 in the equipment body 11, a friction rod 32 is rotatably connected to the inner wall of the lower side of the spring cavity 57, the upper end of the friction rod 32 is located on the upper side of the equipment body 11 and fixedly connected with an adjusting turntable 31, and a dial 33 is fixedly arranged on the lower side of the adjusting turntable 31 on the upper end surface of the equipment body 11; the reinforcing steel bar 23 to be processed penetrates through the feeding cavity 37 and the processing cavity 29, is clamped between the clamping roller 36 and the measuring roller 38 and is located on the left side of the reciprocating screw rod 34, then the adjusting rotary disc 31 is rotated, the required length is selected according to the scale range on the dial 33, the adjusting rotary disc 31 is stopped rotating, then the measuring roller 38 rotates to drive the reinforcing steel bar 23 to be processed to move the distance to be cut, after the reinforcing steel bar 23 to be processed is moved, the measuring roller 38 stops rotating, then the rotating cylinder 30 rotates and drives the reciprocating screw rod 34 to rotate, further the cutting knife 40 is driven to slide up and down, the reinforcing steel bar 23 to be processed is cut in a circular cutting mode, the section of the reinforcing steel bar 23 to be processed is flat, and the use of the reinforcing steel bar.
Beneficially, a fixed rotating shaft 28 is rotatably connected to an inner wall of an upper side of the processing cavity 29, a linkage bevel gear 27 and a connecting gear 26 are fixedly connected to the fixed rotating shaft 28, the linkage bevel gear 27 is located at a lower side of the connecting gear 26, a fixed bevel gear 63 is fixedly connected to a left end face of the fixed cylinder 25, the linkage bevel gear 27 is engaged with the fixed bevel gear 63, a transmission gear 53 is fixedly connected to an upper end of the reciprocating screw 34, the two transmission gears 53 are respectively located at front and rear sides of the connecting gear 26 and are engaged with the connecting gear 26, a rotating gear 64 is fixedly connected to an outer circular surface of the rotating cylinder 30, a synchronizing shaft 14 is rotatably connected to a lower side of the rotating cylinder 30 on left and right inner side walls of the shearing cavity 16, a linkage gear 15 is fixedly connected to the synchronizing shaft 14, and the linkage gear 15 is engaged; the synchronizing shaft 14 rotates, and then drives the rotating gear 64 to rotate through the linkage gear 15, and then drives the fixed rotating shaft 28 to rotate through the rotating cylinder 30, because the fixed bevel gear 63 is fixed, and then the linkage bevel gear 27 rotates around the fixed bevel gear 63, and then drives the linking gear 26 to rotate through the fixed rotating shaft 28, and then drives the reciprocating screw 34 to rotate through the transmission gear 53, and then realizes that the up-and-down movement of the shearing knife 40 performs circular cutting on the steel bar 23 to be processed.
Beneficially, a motor cavity 47 is provided in the lower side of the spring cavity 57 in the device body 11, a motor 50 is fixedly provided on an inner wall of the lower side of the motor cavity 47, a power output shaft 48 is power-connected to an upper end surface of the motor 50, a spring cavity 49 with an upward opening is provided in the power output shaft 48, a sliding rotating shaft 45 is splined in the spring cavity 49, a tension spring 51 is fixedly connected between a lower end surface of the sliding rotating shaft 45 and an inner wall of the lower side of the spring cavity 49, two driving bevel gears 46 are fixedly connected to the sliding rotating shaft 45, a rear end of the supporting shaft 39 at the lower side is located in the motor cavity 47 and fixedly connected to a transmission bevel gear 52, the transmission bevel gear 52 can be meshed with the driving bevel gear 46 at the upper side, a linkage cavity 13 is provided at the lower side of the feeding cavity 37 in the device body 11, and a left end of the synchronizing shaft 14 is located in the linkage cavity 13, a worm 12 is rotatably connected to the inner wall of the rear side of the linkage cavity 13, the worm 12 is meshed with the worm wheel 41, the rear end of the worm 12 is positioned in the motor cavity 47 and fixedly connected with a driven bevel gear 44, and the driven bevel gear 44 can be meshed with the driving bevel gear 46 on the lower side; the motor 50 is started, and then the sliding rotating shaft 45 is driven to rotate through the power output shaft 48, and then the transmission bevel gear 52 is driven to rotate through the upper driving bevel gear 46, and then the measuring roller 38 is driven to rotate through the supporting shaft 39, so that the steel bar 23 to be processed is moved, or the driven bevel gear 44 is driven to rotate through the lower driving bevel gear 46, and then the worm gear 41 is driven to rotate through the worm 12, and then the linkage gear 15 is driven to rotate through the synchronizing shaft 14, and then the rotating cylinder 30 is driven to rotate through the rotating gear 64, so that the girdling of the steel bar by the shearing knife 40.
Advantageously, an adjusting gear 58 is rotatably connected to the inner wall of the lower side of the spring chamber 57 at the rear side of the friction rod 32, a threaded hook rod 42 is threadedly connected to the adjusting gear 58, the lower end of the threaded hook rod 42 is located in the motor chamber 47, the threaded hook rod 42 is slidably fitted to the inner wall of the upper side of the motor chamber 47, so that the threaded hook rod 42 only slides without rotating, a linkage rotating plate 43 is rotatably connected to the upper end of the sliding rotating shaft 45, the threaded hook rod 42 is used in cooperation with the linkage rotating plate 43, a transition gear 59 is fixedly connected to the friction rod 32, the transition gear 59 is engaged with the adjusting gear 58, a spring 62 is wound on the friction rod 32 at the upper side of the transition gear 59, the tail end of the spring 62 is fixedly connected to the inner wall of the front side of the spring chamber 57, and a transition gear 59 is arranged on the inner wall of the front side of the spring chamber 57, A thrust spring 61 is fixedly connected between the spiral springs 62, a friction plate 60 is fixedly connected to the rear end of the thrust spring 61, and the friction plate 60 is abutted against the outer circular surface of the friction rod 32; the rotating friction rod 32 charges the spring 62, and drives the adjusting gear 58 to rotate through the transition gear 59, so as to drive the threaded hook rod 42 to slide downwards, and further drives the sliding rotating shaft 45 to slide downwards through the linkage rotating plate 43, when the rotating friction rod 32 stops rotating, the friction rod 32 is driven to rotate reversely by the torsional force of the spring 62, and the rotating speed of the friction rod 32 is reduced under the friction force of the friction plate 60, so that the torsional force of the spring 62 is slowly released, and the adjusting gear 58 drives the threaded hook rod 42 to slowly slide upwards.
Beneficially, a fan blade cavity 19 is arranged in the device main body 11 on the right side of the shearing cavity 16, the fan blade cavity 19 is located on the lower side of the fixed cylinder 25, a material suction hole 22 is arranged on the inner wall of the lower side of the clamping cavity 24, the material suction hole 22 is communicated with the fan blade cavity 19 through a relay hole 21, the right end of the synchronizing shaft 14 is located in the fan blade cavity 19 and fixedly connected with a fan blade 20, a waste bin 17 is slidably arranged on the inner wall of the lower side of the fan blade cavity 19, and a storage cavity 18 with an upward opening is arranged in the waste bin 17; the scraps generated when the reinforcing steel bars 23 to be processed are circularly cut are conveyed into the blade cavity 19 along the material suction hole 22 and the relay hole 21 under the suction action of the blades 20 and fall into the storage cavity 18, and then the scraps can be taken out by drawing out the scrap box 17, so that the processing is convenient and fast.
The following describes in detail the use steps of a planar ring cutting machine capable of adjusting the shearing length of a steel bar with reference to fig. 1 to 6:
initially, the reinforcing steel bar 23 to be processed is clamped between the two clamping rollers 36 on the left side and between the two measuring rollers 38, the right end of the reinforcing steel bar 23 to be processed is located on the left side of the reciprocating screw rod 34, the shearing blade 40 is located on the side, farthest away from the reinforcing steel bar 23 to be processed, of the reciprocating screw rod 34, the threaded hook rod 42 is located at the upper limit position, the threaded hook rod 42 is attached to the linkage rotating plate 43, the upper driving bevel gear 46 is not engaged with the transmission bevel gear 52, the lower driving bevel gear 46 is engaged with the driven bevel gear 44, and the tension spring 51 is in an extended state.
The adjusting dial 31 is rotated to drive the transition gear 59 to rotate through the friction rod 32, and then the adjusting gear 58 is driven to rotate, so that the threaded hook rod 42 slides downwards, and then the sliding rotating shaft 45 is driven to slide downwards through the pulling force of the tension spring 51, and the upper side driving bevel gear 46 is meshed with the transmission bevel gear 52, the lower side driving bevel gear 46 is not meshed with the driven bevel gear 44, when the threaded hook rod 42 is not jointed with the linkage rotating plate 43, the adjusting dial 31 is rotated to a required angle according to the scale range on the dial 33, and then the distance between the threaded hook rod 42 and the lower end face of the linkage rotating plate 43 is adjusted, so as to control the meshing time of the upper side driving bevel gear 46 and the transmission bevel gear 52, and further control the rotating time of the supporting shaft 39, and further control the rotating time of the measuring roller 38, and further control the moving distance of the steel bar 23 to, the friction lever 32 rotates while winding the spring 62; when the rotation of the adjusting dial 31 is stopped, the motor 50 is started, the sliding rotating shaft 45 is driven to rotate through the power output shaft 48, the transmission bevel gear 52 is driven to rotate through the upper driving bevel gear 46, the measuring roller 38 is driven to rotate through the supporting shaft 39, the reinforcing steel bar 23 to be processed is moved rightwards to pass through between the two reciprocating screw rods 34 and is clamped between the two clamping rollers 36 on the right side, meanwhile, the friction rod 32 is driven to rotate reversely by the torsion of the spring 62, the rotating speed of the friction rod 32 is reduced under the friction force of the friction plate 60, the torsion of the spring 62 is slowly released, the threaded hook rod 42 is driven to slowly slide upwards through the adjusting gear 58, the linkage rotating plate 43 is driven to move upwards when the threaded hook rod 42 is contacted with the linkage rotating plate 43, and the driving bevel gear 46 is driven to move upwards through the sliding rotating shaft 45, so that the upper driving bevel gear 46, the lower driving bevel gear 46 is meshed with the driven bevel gear 44, so that the driving bevel gear 52 stops rotating, and further the steel bar 23 to be processed stops moving;
when the lower driving bevel gear 46 is meshed with the driven bevel gear 44, the worm gear 41 is driven to rotate through the worm 12, the linkage gear 15 is driven to rotate through the synchronizing shaft 14, the rotating gear 64 is driven to rotate through the linkage gear 15, the fixed rotating shaft 28 is driven to rotate through the rotating cylinder 30, the linkage bevel gear 27 rotates around the fixed bevel gear 63 due to the fact that the fixed bevel gear 63 is fixed, the connecting gear 26 is driven to rotate through the fixed rotating shaft 28, the reciprocating screw 34 is driven to rotate through the transmission gear 53, the cutting knife 40 is driven to slide in the direction close to the steel bar 23 to be processed, the steel bar 23 to be processed is cut in a circular cutting mode, the fact that the section of the steel bar 23 to be processed is cut is flat is guaranteed, sparks cannot be generated, and the use of the steel bar 23 to be processed is not affected;
the synchronous shaft 14 rotates and simultaneously drives the fan blades 20 to rotate and generate suction force, so that scraps generated when the to-be-processed reinforcing steel bars 23 are circularly cut are conveyed into the fan blade cavity 19 along the material suction hole 22 and the relay hole 21 under the suction force of the fan blades 20 and fall into the storage cavity 18, and then the scraps can be taken out by drawing the scrap box 17 out, so that the operation is convenient and fast;
after the cutting, the cutting blade 40 slides away from the bar 23 to be processed, and the motor 50 is stopped to prepare for the next operation.
The invention has the beneficial effects that: the steel bar shearing machine is simple in structure and convenient to operate, the steel bars are sheared in a circular cutting mode, sparks are avoided, workers can take the steel bars away in time without waiting, and meanwhile, the flatness of the cut surfaces of the steel bars is guaranteed, so that the steel bars can be used later; through the rotation time of control measuring roll, and then the length of control bar cutting, save manual measurement's step, swift and high-efficient.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a plane girdling machine of length is cut off to adjustable reinforcing bar, includes the equipment main part, its characterized in that: the device comprises a device main body, wherein a cutting cavity is arranged in the device main body, a rotating cylinder is rotatably connected to the inner wall of the left side of the cutting cavity, a processing cavity with a left opening is arranged in the rotating cylinder, two reciprocating lead screws are rotatably connected to the inner wall of the lower side of the processing cavity and are placed in the front and back of the processing cavity, a cutting knife is in threaded connection with the reciprocating lead screws, a feeding cavity with a left opening is communicated with the inner wall of the left side of the processing cavity, the left end of the feeding cavity is positioned at the left side of the device main body, two support shafts are rotatably connected between the inner side wall of the front side of the feeding cavity and are distributed up and down, a measuring roller is fixedly connected to the support shafts, a fixed cylinder is fixedly connected to the inner wall of the right side of the cutting cavity, a clamping cavity which is communicated from left to right is arranged in the fixed cylinder, the right, two sliding clamping blocks are arranged in the sliding block grooves in a sliding mode, a clamping spring is fixedly connected between the opposite end faces of the corresponding upper sliding clamping block and the corresponding lower sliding clamping block, a clamping wheel shaft is rotatably connected between the front sliding block groove and the rear sliding block groove, a clamping roller is fixedly connected to the clamping wheel shaft, the clamping roller on the left side is positioned on the left side of the measuring roller, a steel bar to be processed can be clamped between the upper clamping roller and the lower clamping roller, the steel bar to be processed is positioned between the two measuring rollers and abutted against the outer circular surfaces of the measuring rollers when being clamped, and the steel bar to be processed is positioned between the two reciprocating lead screws, a spring cavity is arranged at the rear side of the feeding cavity in the equipment main body, a friction rod is rotatably connected on the inner wall of the lower side of the spring cavity, the upper end of the friction rod is located on the upper side of the equipment body and fixedly connected with an adjusting turntable, and a dial is fixedly arranged on the lower side of the adjusting turntable on the upper end face of the equipment body.
2. The planar ring cutting machine capable of adjusting the shearing length of the steel bars as claimed in claim 1, wherein: the processing chamber upside rotates on the inner wall to be connected with fixed rotating shaft, the rigid coupling has linkage bevel gear, linking gear on the fixed rotating shaft, the linkage bevel gear is located linking gear's downside, fixed cylinder left end face rigid coupling has fixed bevel gear, the linkage bevel gear with fixed bevel gear meshes, reciprocal lead screw upper end rigid coupling has drive gear, two drive gear is located respectively linking gear the front and back side and with linking gear meshes, the rigid coupling has a rotating gear on the outer disc of rotation cylinder, cut about the chamber on the inside wall in rotate cylindrical downside and rotate and be connected with the synchronizing shaft, the last rigid coupling of synchronizing shaft has linkage gear, linkage gear with cut the chamber meshing.
3. The planar ring cutting machine capable of adjusting the shearing length of the steel bars as claimed in claim 2, wherein: a motor cavity is arranged at the lower side of the spring cavity in the equipment body, a motor is fixedly arranged on the inner wall of the lower side of the motor cavity, a power output shaft is connected onto the upper end surface of the motor in a power mode, a spring cavity with an upward opening is arranged in the power output shaft, a sliding rotating shaft is connected with a spline in the spring cavity, a tension spring is fixedly connected between the lower end surface of the sliding rotating shaft and the inner wall of the lower side of the spring cavity, two driving bevel gears are fixedly connected onto the sliding rotating shaft, the rear end of the lower side of the supporting shaft is positioned in the motor cavity and fixedly connected with a driving bevel gear, the driving bevel gear can be meshed with the driving bevel gear at the upper side, a linkage cavity is arranged at the lower side of the feeding cavity in the equipment body, the left end of the synchronizing shaft is positioned in the linkage cavity and fixedly connected with a worm wheel, a, the rear end of the worm is positioned in the motor cavity and fixedly connected with a driven bevel gear, and the driven bevel gear can be meshed with the driving bevel gear on the lower side.
4. The planar ring cutting machine capable of adjusting the shearing length of the steel bars as claimed in claim 3, wherein: an adjusting gear is rotatably connected on the inner wall of the lower side of the clockwork spring cavity at the rear side of the friction rod, a threaded hook rod is connected in the adjusting gear in a threaded manner, the lower end of the threaded hook rod is positioned in the motor cavity, the threaded hook rod is in sliding fit with the inner wall of the upper side of the motor cavity, the upper end of the sliding rotating shaft is rotatably connected with a linkage rotating plate, the threaded hook rod is matched with the linkage rotating plate for use, a transition gear is fixedly connected to the friction rod, the transition gear is meshed with the adjusting gear, a spring is wound on the friction rod and above the transition gear, the tail end of the spring is fixedly connected to the inner wall of the front side of the spring cavity, a thrust spring is fixedly connected between the transition gear and the spring on the inner wall of the front side of the spring cavity, the rear end of the thrust spring is fixedly connected with a friction plate, and the friction plate is abutted against the outer circular surface of the friction rod.
5. The planar ring cutting machine capable of adjusting the shearing length of the steel bars as claimed in claim 2, wherein: the utility model discloses a clamping device, including the main part of equipment, the main part of equipment in the right side of cutting off the chamber is equipped with the flabellum chamber, the flabellum chamber is located the fixed cylinder downside, be equipped with on the interior jade of centre gripping chamber downside and inhale the material hole, inhale the material hole with the flabellum chamber is through relaying the hole intercommunication, the right-hand member of synchronizing shaft is located flabellum intracavity and rigid coupling have the flabellum, it is equipped with the waste bin to slide on the inner wall of flabellum chamber downside, be equipped with the ascending storage chamber of opening in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011311966.9A CN112475144A (en) | 2020-11-20 | 2020-11-20 | Plane girdling machine of length is cut to adjustable reinforcing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011311966.9A CN112475144A (en) | 2020-11-20 | 2020-11-20 | Plane girdling machine of length is cut to adjustable reinforcing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112475144A true CN112475144A (en) | 2021-03-12 |
Family
ID=74932369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011311966.9A Withdrawn CN112475144A (en) | 2020-11-20 | 2020-11-20 | Plane girdling machine of length is cut to adjustable reinforcing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112475144A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918344A (en) * | 2022-07-22 | 2022-08-19 | 江苏大中技术股份有限公司 | Hydraulic clamp system for shearing motor cable |
-
2020
- 2020-11-20 CN CN202011311966.9A patent/CN112475144A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918344A (en) * | 2022-07-22 | 2022-08-19 | 江苏大中技术股份有限公司 | Hydraulic clamp system for shearing motor cable |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210312 |
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| WW01 | Invention patent application withdrawn after publication |