CN113000935A

CN113000935A - Steel cutting device with range finding function for construction

Info

Publication number: CN113000935A
Application number: CN202011041517.7A
Authority: CN
Inventors: 寇瑞祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-22

Abstract

The invention relates to the technical field of steel cutting equipment for building construction, in particular to a steel cutting device with a distance measuring function for building construction. According to the invention, the measuring mechanism is arranged on the left side of the main cylinder, and the quantity of the steel bars passing through is controlled by controlling the number of turns of rotation of the length measuring component, so that the fixed length measurement control of the steel bars is realized, the convenience of the device in fixed length cutting of the steel bars is effectively ensured, repeated measurement and comparison by workers are not needed, the stability and accuracy of the device in measurement in cutting of the steel bars are effectively ensured, and the cutting efficiency is conveniently improved.

Description

Steel cutting device with range finding function for construction

Technical Field

The invention relates to the technical field of steel cutting equipment for building construction, in particular to a steel cutting device with a distance measuring function for building construction.

Background

Along with the improvement and progress of living standards of people, the gathering of the society of people is increasingly prosperous and prosperous, in order to enable living environment to be more livable and improve the convenience of living and going out of people, therefore, in the modern society, the construction of urban communities is increasingly perfect, and in the construction process of urban community construction, auxiliary equipment with different functional styles is often needed to be adopted for operation so as to assist constructors to accelerate the construction efficiency, wherein reinforcing steel bars are used as building steel materials essential for building construction, and in the building construction, the reinforcing steel bars are generally needed to be cut and cut for the second time so that the reinforcing steel bars meet different length requirements in building construction;

in the existing building construction, a cutting machine is generally adopted for cutting off the reinforcing steel bars, if fixed-length cutting is required, a worker is required to measure the length of the reinforcing steel bars in advance, a marking or comparison mode is adopted to control the cutting length of the reinforcing steel bars, the operation process is excessively complicated, the error of the fixed-length of the reinforcing steel bars is easily large in the process of repeatedly comparing and measuring, and if reinforcing steel bars with different lengths are repeatedly cut, the measurement range needs to be frequently changed by the worker, the operation process is complicated, the error is easily caused, and the cutting efficiency is influenced;

in addition, when the cutting machine in the prior art is used for cutting the reinforcing steel bar, the cutting machine is usually directly pressed downwards for cutting, one side is cut towards the other side in the cutting process, the cutting machine is influenced by the gravity of the reinforcing steel bar and the pressing action of the cutting blade, so that the cutting opening of the reinforcing steel bar is easy to incline, unnecessary waste of the reinforcing steel bar section is easy to cause, and therefore the steel cutting device with the distance measuring function for building construction is provided for solving the problems.

Disclosure of Invention

The invention aims to provide a steel cutting device with a distance measuring function for building construction, and aims to solve the problems that the existing steel bar cutting device for building engineering, which is provided in the background art, is difficult to control the fixed-length cutting of a steel bar, causes low cutting efficiency and is easy to generate larger errors only by a comparison or measurement mode, and causes the deflection phenomenon at a steel bar cutting opening and the waste of steel bars easily caused by cutting in a cutting process by adopting a mode that a blade is pressed downwards to cut.

In order to achieve the purpose, the invention provides the following technical scheme: a steel cutting device with a distance measuring function for building construction comprises a bottom assembly, wherein the bottom assembly comprises a bottom plate, a motor controller is fixedly mounted at the middle position of the top of the bottom plate, a control panel is fixedly mounted at the right side of the top of the bottom plate, a main barrel is fixedly mounted above the top of the bottom plate through a support, a measuring mechanism is fixedly mounted at the left side of the main barrel and comprises a frame, the frame is fixedly welded at the position above the left side of the main barrel, an adjusting assembly is mounted inside the frame and comprises movable plates, the movable plates are symmetrically sleeved on the front side and the rear side of the frame, a length measuring assembly is fixedly mounted at the left side of the movable plates and comprises clamping frames, the clamping frames are arranged on the two groups, and the two groups of clamping frames are respectively fixed at the left sides of the two groups of movable plates, every group the inside of holding frame all rotates and is connected with the measuring wheel, and every group the equal fixed mounting in top of measuring wheel has a worm wheel, every group the right side of worm wheel all meshes and is connected with the worm, and the worm passes through the leg joint in the inside of holding frame, and is two sets of install the actuating lever between the worm, and the fixed welding of intermediate position of actuating lever has first bevel gear, the bottom intermediate position of frame rotates and is connected with the rotary rod, and the left end fixed mounting of rotary rod has second bevel gear, the tooth of second bevel gear outside assembly and the tooth looks adaptation of the assembly of the rotary rod outside.

Preferably, the movable plate is connected with the frame in a sliding mode, the inserting rods are evenly inserted into the movable plate, the adjusting plate is fixedly connected to the other end of each inserting rod, the threaded sleeve is fixedly welded to the middle position of the adjusting plate, the screw rod penetrates through the inner portion of the threaded sleeve, threads assembled on the inner wall of the threaded sleeve are matched with threads assembled on the outer wall of the screw rod, the screw rod is rotatably connected to the middle position of the inner portion of the frame, and the threads assembled on the outer walls of the front side and the rear side of the screw rod are opposite in direction.

Preferably, one end of the screw rod is fixedly welded with a force application block, a force application rod penetrates through the force application block, and the force application rod is connected with the force application block in a sliding mode.

Preferably, sliding connection, every group between inserted bar and the fly leaf the outside of inserted bar all is equipped with the spring, and the one end fixed connection of spring is on the fly leaf, the other end fixed connection of spring is on the regulating plate, the fly leaf passes through elastic connection between spring and the regulating plate.

Preferably, a through groove is formed in the worm, the cross section of the through groove is square, the driving rod penetrates through the through groove formed in the worm, the driving rod is connected with the worm in a sliding mode, and the size of the outer side of the driving rod is matched with the size of the through groove formed in the worm.

Preferably, cutting mechanism is installed on the right side of a main section of thick bamboo, and cutting mechanism is including revolving the section of thick bamboo, revolving the section of thick bamboo rotates the right side of connecting at a main section of thick bamboo, welded fastening has outer ring gear on the outer wall of revolving the section of thick bamboo, the top intermediate position of revolving the section of thick bamboo rotates and is connected with the cutting saw sword, and the left side intermediate position fixed mounting of cutting saw sword has first gear, the outside cover of revolving the section of thick bamboo is equipped with the ring frame, and ring frame welded fastening is on the right side of a main section of thick bamboo, fixed welding has the ring gear on the inner wall of ring frame, and the tooth looks adaptation of the tooth of assembly on the ring gear.

Preferably, the bottom of the cutting saw knife is provided with a notch, the notch is arc-shaped in appearance, the outer side of the cutting saw knife is covered with a protective cover, and the protective cover is welded and fixed on the outer wall of the rotary cylinder.

Preferably, the outer wall of the right side of the ring frame is provided with a slide rail, the slide rail is circular, the outer wall of the lower portion of the right side of the rotating cylinder is uniformly welded and fixed with a support rod, the other end of the support rod is inserted into the slide rail, and the support rod is connected with the slide rail in a sliding mode.

Preferably, a driving mechanism is installed at the top of the frame, the driving mechanism comprises a servo motor, the servo motor is fixedly installed at the middle position of the top of the frame, an electric telescopic rod is fixedly installed at the middle position of the outer wall of the right side of the frame, a moving frame is fixedly installed on a power output shaft of the electric telescopic rod, a spline housing is rotatably connected to the inside of the moving frame, a second gear is fixedly welded to the outer side of the spline housing, a spline rod is inserted into the spline housing in a penetrating manner and is in sliding connection with the spline housing, the spline rod is rotatably connected to the outer wall of the right side of the frame, a first belt pulley transmission mechanism is fixedly connected between the spline rod and a rotating output shaft of the servo motor, the spline rod is in transmission connection with the servo motor through the first belt pulley transmission mechanism, and a third gear is rotatably connected to the middle position of the top, and fixedly connected with second belt pulley drive mechanism between third gear and the rotary rod, the third gear passes through the transmission between second belt pulley drive mechanism and the rotary rod and is connected, the tooth of assembly and the tooth looks adaptation of outer ring gear outside assembly on the second gear outside, the tooth of second gear outside assembly and the tooth looks adaptation of the third gear outside assembly.

Preferably, the fixed welding in top of a main section of thick bamboo has the spacing ring, and the spacing ring is provided with two sets ofly altogether, and one of them is a set of the spacing ring is installed two sets ofly measuring wheel intermediate position left side, another group the right side at rotatory section of thick bamboo is installed to the spacing ring, and the right side is a set of the left side welded fastening of spacing ring has the guide cover, and the appearance of guide cover is loudspeaker form.

Compared with the prior art, the invention has the beneficial effects that:

1. the measuring mechanism is arranged on the left side of the main cylinder, reinforcing steel bars are conveyed through contra-rotation of the measuring wheel in the length measuring assembly, and meanwhile, the through quantity of the reinforcing steel bars is controlled through controlling the number of rotating turns of the length measuring assembly, so that the fixed length measuring control of the reinforcing steel bars is realized, the convenience of the device in fixed length cutting of the reinforcing steel bars is effectively guaranteed, repeated measurement and comparison by workers are not needed, the stability and accuracy of the device in measuring the reinforcing steel bars in cutting are effectively guaranteed, and the cutting efficiency is convenient to improve;

2. the threaded sleeve is in threaded rotary connection with the screw rod, so that the position of the threaded sleeve can be controlled by rotating the screw rod, the positions of the two groups of clamping frames are changed, the distance between the two groups of measuring wheels is changed, the device is suitable for fixed length measurement of reinforcing steel bars with different specifications, and the application range of the device is effectively expanded;

3. the cutting mechanism is arranged on the right side of the main cylinder, and the cutting saw can revolve around the central position of the rotary cylinder and also can rotate by means of the rotation of the rotary cylinder and the meshing transmission between the inner gear ring and the first gear, so that the steel bars inserted in the device can be cut in a surrounding manner, the force application uniformity of the cutting is effectively guaranteed, the deviation of a cut during cutting is conveniently avoided, the waste probability of steel bars is effectively reduced, and the resource cost is conveniently saved;

4. the driving mechanism is arranged above the main cylinder, the moving frame is arranged and fixed on a power output shaft of the electric telescopic rod, so that the engaging position of the second gear can be controlled when the moving frame works, the second gear is controlled to be respectively engaged with the third gear or the outer gear ring for transmission, and the engaging position of the second gear is controlled, so that the cutting and the cutting can be immediately carried out after the measurement of the device is finished, the working continuity of the device in the working process is effectively guaranteed, and the working efficiency of the device is convenient to guarantee.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic perspective exploded view of the present invention;

FIG. 4 is a perspective view of the cutting mechanism of the present invention;

FIG. 5 is a perspective view of the measuring mechanism of the present invention;

FIG. 6 is a schematic perspective sectional view of the measuring mechanism of the present invention;

FIG. 7 is a perspective view of the connection structure of the worm wheel, the worm and the driving rod according to the present invention;

FIG. 8 is a perspective view of the driving mechanism of the present invention;

FIG. 9 is a side view of the structure of the saw blade of the present invention.

In the figure: 100. a bottom assembly; 110. a base plate; 120. a motor controller; 130. a control panel; 140. a main barrel; 200. a measuring mechanism; 210. a frame; 220. an adjustment assembly; 221. a movable plate; 222. inserting a rod; 223. an adjusting plate; 224. a threaded sleeve; 225. a screw; 226. a force application block; 227. a force application rod; 228. a spring; 230. a length measuring component; 231. a clamping frame; 232. a measuring wheel; 233. a worm gear; 234. a worm; 235. a drive rod; 236. a first bevel gear; 237. rotating the rod; 238. a second bevel gear; 300. a cutting mechanism; 310. a rotary drum; 320. an outer ring gear; 330. cutting the saw blade; 340. a first gear; 350. a ring frame; 360. an inner gear ring; 370. a protective cover; 380. a slide rail; 390. a support bar; 400. a drive mechanism; 410. a servo motor; 420. an electric telescopic rod; 430. a movable frame; 440. a spline housing; 450. a second gear; 460. a spline bar; 470. a first pulley drive mechanism; 480. a third gear; 490. a second pulley drive; 510. a limiting ring; 520. a guide cover.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, an embodiment of the present invention is shown: a steel cutting device with a distance measuring function for building construction comprises a bottom assembly 100, wherein the bottom assembly 100 comprises a bottom plate 110, a motor controller 120 is fixedly arranged at the middle position of the top of the bottom plate 110, the rotating speed and the number of rotating turns of a servo motor 410 arranged in the device can be controlled through the motor controller 120, so that the device can be accurately controlled, a control panel 130 is fixedly arranged on the right side of the top of the bottom plate 110, a worker can send an instruction to the motor controller 120 through the control panel 130 to control and operate the device in a memorable manner, the prior art is the prior art, too much description is omitted, a main cylinder 140 is fixedly arranged above the top of the bottom plate 110 through a support, a measuring mechanism 200 is fixedly arranged on the left side of the main cylinder 140, the measuring mechanism 200 comprises a frame 210, the frame 210 is fixedly welded and fixed at the position above the left side of the main cylinder 140, and an adjusting assembly 220 is, the adjusting assembly 220 includes two sets of movable plates 221, two sets of movable plates 221 are disposed, two sets of movable plates 221 are symmetrically sleeved on the front side and the rear side of the frame 210, the left side of the movable plates 221 is fixedly provided with the length measuring assembly 230, the length measuring assembly 230 includes two sets of clamping frames 231, the two sets of clamping frames 231 are respectively fixed on the left sides of the two sets of movable plates 221, the inside of each set of clamping frame 231 is rotatably connected with a measuring wheel 232, the top of each set of measuring wheel 232 is fixedly provided with a worm wheel 233, the right side of each set of worm wheel 233 is engaged with a worm 234, the worm 234 is rotatably connected inside the clamping frames 231 through a bracket, a driving rod 235 is installed between the two sets of worm 234, the middle position of the driving rod 235 is fixedly welded with a first bevel gear 236, the middle position of the bottom of the frame 210 is rotatably connected with a rotating rod, the teeth assembled on the outer side of the second bevel gear 238 are matched with the teeth assembled on the outer side of the rotating rod 237, when the device is used, a worker inserts a reinforcing steel bar between the two groups of measuring wheels 232, the middle position of the outer wall of the measuring wheels 232 is provided with an annular groove, and the teeth are uniformly arranged in the groove, when the device is used, the rotating rod 237 rotates the second bevel gear 238 fixed at the left end of the second bevel gear 238 to rotate, under the tooth meshing transmission action between the second bevel gear 238 and the first bevel gear 236, the first bevel gear 236 drives the driving rod 235 to rotate, the worm 234 arranged on the front side and the rear side of the driving rod 235 is driven to rotate through the rotation of the driving rod 235, through the tooth meshing transmission between the worm 234 and the driving rod 235, the two groups of worm wheels 233 rotate simultaneously, the directions of the teeth assembled on the outer sides of the front and the rear two groups of, the reinforcing steel bar is conveyed and moved by rotating the measuring wheel 232, the input quantity of the reinforcing steel bar is controlled by controlling the number of rotating turns of the measuring wheel 232, the length of the reinforcing steel bar is measured and controlled, multiple frequent manual measurement by workers is not needed, the precision and convenience of the device for measuring and controlling the length of the cutting reinforcing steel bar are effectively guaranteed, repeated movement or change of measured data is not needed, errors caused by cutting-off of the reinforcing steel bar when the device is used are effectively reduced, and the working stability of the device is greatly improved;

furthermore, the movable plate 221 is slidably connected with the frame 210, the insertion rods 222 are uniformly inserted into the movable plate 221, the other end of the insertion rod 222 is fixedly connected with an adjusting plate 223, a threaded sleeve 224 is fixedly welded at the middle position of the adjusting plate 223, a screw 225 is inserted into the threaded sleeve 224 in a penetrating manner, threads assembled on the inner wall of the threaded sleeve 224 are matched with threads assembled on the outer wall of the screw 225, the screw 225 is rotatably connected to the middle position of the frame 210, the directions of the threads assembled on the outer walls of the front side and the rear side of the screw 225 are opposite, the screw 225 is rotatably connected with the threaded sleeve 224 through the threads, and the directions of the threads on the front side and the rear side of the screw 225 are opposite, so that when the device is used, the two sets of threaded sleeves 224 can synchronously move on the screw 225 relatively under the driving of the meshing of the threads by rotating the screw 225, and the positions, therefore, the position of the adjusting plate 223 is controlled, the distance between the two groups of movable plates 221 is changed, the distance between the two groups of measuring wheels 232 is changed, the device can flexibly adjust the distance between the two groups of measuring wheels 232 according to the specification and the size of different reinforcing steel bars according to the requirements in use, and the application range of the device in use is effectively expanded;

furthermore, one end of the screw 225 is fixedly welded with a force application block 226, a force application rod 227 is inserted into the force application block 226 in a penetrating manner, the force application rod 227 is connected with the force application block 226 in a sliding manner, the force application block 226 is fixed at one end of the outer side of the force application block 226 in a welding manner, the force application rod 227 is inserted into the force application block 226 in a penetrating manner, the force application arm of force of a worker on the screw 225 is effectively prolonged through the force application rod 227, the worker can rotate the screw 225 more conveniently and more conveniently, meanwhile, the force application rod 227 can slide in the screw 225, the worker can flexibly adjust the position of the force application rod 227 in the force application block 226 according to the external situation during actual rotation, the force application rod 227 is effectively prevented from being blocked by other external objects during rotation, and the flexibility of the device during use is effectively improved;

furthermore, the inserted rods 222 are slidably connected with the movable plates 221, a spring 228 is sleeved on the outer side of each group of inserted rods 222, one end of the spring 228 is fixedly connected to the movable plate 221, the other end of the spring 228 is fixedly connected to the adjusting plate 223, the movable plate 221 is elastically connected with the adjusting plate 223 through the spring 228, and the spring 228 is fixedly arranged between the movable plate 221 and the adjusting plate 223, so that when the device is used, a movable elastic buffer gap is formed between the adjusting plate 223 and the movable plate 221, under the elastic support of the spring 228, the two groups of movable plates 221 keep the trend of moving towards the middle position of the frame 210, which is beneficial for keeping the measuring wheels 232 always attached to the outer wall of the steel bar, and meanwhile, through the elastic support of the spring 228, the front and back movement of the measuring wheels 232 is slight, so that the steel bar is more conveniently inserted;

furthermore, a through groove is formed in the worm 234, the cross section of the through groove is square, the driving rod 235 is inserted into the through groove formed in the worm 234 in a penetrating manner, the driving rod 235 is connected with the worm 234 in a sliding manner, the size of the outer side of the driving rod 235 is matched with the size of the through groove formed in the worm 234, the driving rod 235 is arranged in the square through groove formed in the worm 234 in a penetrating manner, so that the two sets of worms 234 can slide on the driving rod 235 in a front-back manner relatively, and when the device is used, the worm 234 is forced to move on the driving rod 235 to change the position after the position of the clamping frame 231 is changed, so that the stability of the driving rod 235 for power output of the worm 234 is ensured;

further, a cutting mechanism 300 is installed on the right side of the main cylinder 140, the cutting mechanism 300 comprises a rotary cylinder 310, the rotary cylinder 310 is rotatably connected to the right side of the main cylinder 140, an outer gear ring 320 is fixedly welded on the outer wall of the rotary cylinder 310, a cutting saw blade 330 is rotatably connected to the middle position of the top of the rotary cylinder 310, a first gear 340 is fixedly installed at the middle position of the left side of the cutting saw blade 330, a ring frame 350 is sleeved on the outer side of the rotary cylinder 310 and is fixedly welded on the right side of the main cylinder 140, an inner gear ring 360 is fixedly welded on the inner wall of the ring frame 350, teeth assembled on the inner gear ring 360 are matched with teeth assembled on the outer side of the first gear 340, the rotary cylinder 310 is rotatably connected with the main cylinder 140, and the first gear 340 is engaged with the inner gear ring 360, when the rotary cylinder 310 rotates, as the ring frame 350 is fixed on the right side of the main cylinder 140 and is affected by the engagement between the first gear 340 and the inner gear ring 360, the first gear 340 rotates in the inner gear ring 360, the rotary cylinder 310 rotates to drive the cutting saw blade 330 to revolve around the center of the rotary cylinder, the first gear 340 rotates to drive the cutting saw blade 330 to rotate, the cutting saw blade 330 can rotate during revolution, and steel bars inserted in the device are cut in a surrounding manner through the rotation and revolution of the cutting saw blade 330, so that the uniform and stable force application of the device during steel bar cutting is effectively guaranteed, the phenomenon that the force application is too large during pressing cutting is avoided, the smoothness of a cut opening during steel bar cutting is effectively guaranteed, the probability of the deflection of the cut opening position of the steel bars is reduced, unnecessary waste during steel bar cutting operation is effectively reduced, and the resource cost is saved;

furthermore, the bottom of the cutting saw blade 330 is provided with a notch, the notch is arc-shaped, the outer side of the cutting saw blade 330 is covered with a protective cover 370, the protective cover 370 is welded and fixed on the outer wall of the rotary cylinder 310, the notch is arranged at the bottom of the cutting saw blade 330 and is arc-shaped, the notch is arranged to effectively prevent the steel bars from being blocked when being inserted, the protective cover 370 is arranged to cover the outer side of the cutting saw blade 330 to isolate the cutting saw blade 330, the device is prevented from accidentally injuring workers during working, and the safety of the device during use is effectively guaranteed;

furthermore, a slide rail 380 is arranged on the outer wall of the right side of the ring frame 350, the slide rail 380 is circular, a support rod 390 is uniformly welded and fixed on the outer wall of the lower right side of the rotary cylinder 310, the other end of the support rod 390 is inserted into the slide rail 380, the support rod 390 is connected with the slide rail 380 in a sliding manner, the support rod 390 is fixedly welded on the outer wall of the lower right side of the rotary cylinder 310, the other end of the support rod 390 is connected inside the slide rail 380 in a sliding manner, the rotary cylinder 310 is stable up and down during rotation through the support of the support rod 390, the phenomenon that the center of gravity of the rotary cylinder 310 is unstable during rotation to cause inclined shaking is effectively avoided, and the working structural stability of the device;

further, a driving mechanism 400 is installed at the top of the frame 210, the driving mechanism 400 includes a servo motor 410, the servo motor 410 is fixedly installed at the middle position of the top of the frame 210, an electric telescopic rod 420 is fixedly installed at the middle position of the outer wall of the right side of the frame 210, a movable frame 430 is fixedly installed on a power output shaft of the electric telescopic rod 420, a spline housing 440 is rotatably connected to the inside of the movable frame 430, a second gear 450 is fixedly welded to the outside of the spline housing 440, a spline rod 460 is inserted into the spline housing 440 in a penetrating manner, the spline rod 460 is slidably connected with the spline housing 440, the spline rod 460 is rotatably connected to the outer wall of the right side of the frame 210, a first pulley transmission mechanism 470 is fixedly connected between the spline rod 460 and the rotating output shaft of the servo motor 410, the spline rod 460 is in transmission connection with the servo motor 410 through the first pulley transmission mechanism 470, a third gear 480 is rotatably connected to the, and a second belt pulley transmission mechanism 490 is fixedly connected between the third gear 480 and the rotary rod 237, the third gear 480 is in transmission connection with the rotary rod 237 through the second belt pulley transmission mechanism 490, teeth assembled on the outer side of the second gear 450 are matched with teeth assembled on the outer side of the outer gear ring 320, teeth assembled on the outer side of the second gear 450 are matched with teeth assembled on the outer side of the third gear 480, and the movable frame 430 is fixed on the power output shaft of the electric telescopic rod 420, so that when the device is used, the position of the movable frame 430 can be pushed and changed by controlling the power-on expansion and contraction of the electric telescopic rod 420, so that the spline housing 440 drives the second gear 450 to synchronously move, and the spline shaft 460 is in transmission connection with the rotary output shaft of the servo motor 410 through the first belt pulley transmission mechanism 470, so that the servo motor 410 synchronously drives the spline shaft 460 to rotate when being powered on, because the teeth assembled on the outer wall of the second gear 450 are respectively matched with the teeth assembled on the outer side of the third gear 480 and the teeth assembled on the outer side of the outer gear ring 320, when the second gear 450 is meshed with the third gear 480, the second gear 450 drives the third gear 480 to rotate, the rotating rod 237 rotates through the transmission of the second belt pulley transmission mechanism 490 to provide power for the measuring wheel 232, when the second gear 450 is meshed with the outer gear ring 320, the ring frame 350 drives the outer gear ring 320 to rotate, so that the rotating cylinder 310 rotates, the device is controlled to cut steel bars, the device changes the position of the second gear 450 through the telescopic movement of the electric telescopic rod 420, the device can perform surrounding cutting immediately after the fixed length measurement is finished, the working continuity of the device is effectively guaranteed, and the working efficiency of the device is conveniently guaranteed;

furthermore, the top of the main cylinder 140 is fixedly welded with two sets of limiting rings 510, and the limiting rings 510 are provided with two sets, one set of limiting rings 510 is installed on the left side of the middle position of the two sets of measuring wheels 232, the other set of limiting rings 510 is installed on the right side of the rotating cylinder 310, the guide cover 520 is fixedly welded on the left side of the right set of limiting rings 510, the guide cover 520 is horn-shaped, the two sets of limiting rings 510 are respectively installed on the left side and the right side of the device, the tilting height of the steel bars inserted in the device is limited by the limiting rings 510, the cutting stability of the device on the steel bars is effectively guaranteed, meanwhile, the guide cover 520 is fixedly installed on the left side of the right set of limiting rings 510, the steel bars can be conveniently inserted during conveying through the guide of the guide cover 520, the deflection of the steel bars during output is effectively avoided, and;

the working principle is as follows: when the device works, a worker connects the device with an external power supply, so that the external power supply provides electric power support for the device, and then the worker controls the device to start through the control panel 130;

during working, a worker adjusts the distance between the two groups of measuring wheels 232 according to a steel bar to be cut, holds the force application rod 227 to rotate, enables the force application block 226 to drive the screw 225 to rotate, enables the front and rear groups of threaded sleeves 224 to synchronously move on the screw 225 through the rotary meshing of threads between the screw 225 and the threaded sleeves 224, enables the positions of the two groups of adjusting plates 223 to be changed by changing the positions of the two groups of threaded sleeves 224, and adjusts the two groups of movable plates 221, and the clamping frame 231 is fixedly welded on the movable plates 221, so that the distance between the two groups of measuring wheels 232 is adjusted;

during operation, the worker inserts the steel bar between the two sets of measuring wheels 232, the two sets of measuring wheels 232 are tightly clamped outside the steel bar through the elastic support of the spring 228, then the worker controls the servo motor 410 to be powered on and started through the control panel 130, the spline rod 460 is rotated under the transmission action of the first belt pulley transmission mechanism 470, during the fixed length measurement, the electric telescopic rod 420 is powered on and started to drive the movable rack 430 fixed on the power output shaft to move, so that the second gear 450 is in meshed connection with the third gear 480, the second gear 450 drives the third gear 480 to rotate through the meshed transmission of the teeth, the third gear 480 drives the rotating rod 237 to rotate through the transmission of the second belt pulley transmission mechanism 490, and the first bevel gear 236 drives the driving rod 235 to rotate due to the meshed transmission of the teeth between the second bevel gear 238 and the first bevel gear 236, when the driving rod 235 rotates, the worm 234 arranged on the front side and the rear side of the driving rod is driven to rotate, the two groups of measuring wheels 232 synchronously rotate relatively at the same time through the tooth meshing transmission between the worm 234 and the worm wheel 233, and the fixed length measurement is carried out on the input steel bars by controlling the number of the rotating turns of the measuring wheels 232;

when the steel bar fixed-length measurement device works, after the fixed-length measurement of the steel bar is finished, the electric telescopic rod 420 is electrified to start to push the movable frame 430 to move, so that the second gear 450 is meshed with the outer gear ring 320, the outer gear ring 320 drives the rotary cylinder 310 to rotate, the rotary cylinder 310 drives the cutting saw blade 330 arranged on the outer side of the rotary cylinder to rotate when rotating, meanwhile, the first gear 340 is connected with the inner gear ring 360 in a tooth meshing manner, the ring frame 350 is fixedly arranged on the right side of the main cylinder 140, under the opposite action, the first gear 340 rotates around the inner gear ring 360, and the cutting saw blade 330 is driven to rotate by the first gear 340, so that the cutting saw blade 330 rotates around to cut the steel bar.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a construction is with steel cutting device who has range finding function, includes bottom subassembly (100), its characterized in that: the bottom component (100) comprises a bottom plate (110), a motor controller (120) is fixedly mounted at the middle position of the top of the bottom plate (110), a control panel (130) is fixedly mounted at the right side of the top of the bottom plate (110), a main barrel (140) is fixedly mounted above the top of the bottom plate (110) through a support, a measuring mechanism (200) is fixedly mounted at the left side of the main barrel (140), the measuring mechanism (200) comprises a frame (210), the frame (210) is welded and fixed at the upper position of the left side of the main barrel (140), an adjusting component (220) is mounted inside the frame (210), the adjusting component (220) comprises movable plates (221), the movable plates (221) are provided with two groups, the movable plates (221) are symmetrically sleeved at the front side and the rear side of the frame (210), and a length measuring component (230) is fixedly mounted at the left side of the movable plates (221), the length measuring assembly (230) comprises two groups of clamping frames (231), the two groups of clamping frames (231) are arranged, the two groups of clamping frames (231) are respectively fixed on the left sides of the two groups of movable plates (221), the inside of each group of clamping frames (231) is rotatably connected with a measuring wheel (232), the top of each group of measuring wheel (232) is fixedly provided with a worm wheel (233), the right side of each group of worm wheel (233) is meshed and connected with a worm (234), the worm (234) is rotatably connected inside the clamping frames (231) through a support, a driving rod (235) is arranged between the two groups of worms (234), the middle position of the driving rod (235) is fixedly welded with a first bevel gear (236), the middle position of the bottom of the frame (210) is rotatably connected with a rotating rod (237), and the left end of the rotating rod (237) is fixedly provided with a second bevel gear (, the teeth assembled outside the second bevel gear (238) are matched with the teeth assembled outside the rotating rod (237).

2. The steel material cutting device with the distance measuring function for building construction according to claim 1, characterized in that: sliding connection between fly leaf (221) and frame (210), the inside of fly leaf (221) is evenly inserted and is equipped with inserted bar (222), and the other end fixedly connected with regulating plate (223) of inserted bar (222), the intermediate position welded fastening of regulating plate (223) has thread bush (224), and the inside of thread bush (224) runs through and inserts and be equipped with screw rod (225), the screw thread looks adaptation of assembly on the screw thread of assembly and screw rod (225) outer wall on thread bush (224) inner wall, screw rod (225) rotate and connect the inside intermediate position at frame (210), the screw thread opposite direction of assembly on the both sides outer wall around screw rod (225).

3. The steel material cutting device with the distance measuring function for building construction according to claim 2, characterized in that: one end of the screw rod (225) is fixedly welded with a force application block (226), a force application rod (227) is inserted into the force application block (226) in a penetrating mode, and the force application rod (227) is connected with the force application block (226) in a sliding mode.

4. The steel material cutting device with the distance measuring function for building construction according to claim 2, characterized in that: sliding connection between inserted bar (222) and fly leaf (221), every group the outside of inserted bar (222) all overlaps and is equipped with spring (228), and the one end fixed connection of spring (228) is on fly leaf (221), the other end fixed connection of spring (228) is on regulating plate (223), fly leaf (221) are through elastic connection between spring (228) and regulating plate (223).

5. The steel material cutting device with the distance measuring function for building construction according to claim 1, characterized in that: the driving rod (235) penetrates through the through groove formed in the worm (234), the driving rod (235) is connected with the worm (234) in a sliding mode, and the size of the outer side of the driving rod (235) is matched with the size of the through groove formed in the worm (234).

6. The steel material cutting device with the distance measuring function for building construction according to claim 1, characterized in that: cutting mechanism (300) is installed on the right side of a main section of thick bamboo (140), and cutting mechanism (300) is including revolving drum (310), revolving drum (310) rotates the right side of connecting at a main section of thick bamboo (140), welded fastening has outer ring gear (320) on the outer wall of revolving drum (310), the top intermediate position of revolving drum (310) rotates and is connected with cutting saw sword (330), and the left side intermediate position fixed mounting of cutting saw sword (330) has first gear (340), the outside cover of revolving drum (310) is equipped with ring frame (350), and ring frame (350) welded fastening is on the right side of a main section of thick bamboo (140), fixed welding has ring gear (360) on the inner wall of ring frame (350), and the tooth looks adaptation of the tooth of assembly on ring gear (360) and first gear (340) outside.

7. The steel material cutting device with the distance measuring function for building construction according to claim 6, characterized in that: the bottom of the cutting saw knife (330) is provided with a notch, the shape of the notch is arc-shaped, the outer side of the cutting saw knife (330) is covered with a protective cover (370), and the protective cover (370) is welded and fixed on the outer wall of the rotary cylinder (310).

8. The steel material cutting device with the distance measuring function for building construction according to claim 6, characterized in that: slide rail (380) have been seted up on the right side outer wall of ring frame (350), and the appearance of slide rail (380) is the ring form, evenly welded fastening has bracing piece (390) on the right side below outer wall of rotatory section of thick bamboo (310), and the inside of establishing slide rail (380) is inserted to the other end of bracing piece (390), sliding connection between bracing piece (390) and slide rail (380).

9. The steel material cutting device with the distance measuring function for building construction according to claim 6, characterized in that: the driving mechanism (400) is installed at the top of the frame (210), the driving mechanism (400) comprises a servo motor (410), the servo motor (410) is fixedly installed at the middle position of the top of the frame (210), an electric telescopic rod (420) is fixedly installed at the middle position of the outer wall of the right side of the frame (210), a movable frame (430) is fixedly installed on a power output shaft of the electric telescopic rod (420), a spline sleeve (440) is rotatably connected inside the movable frame (430), a second gear (450) is fixedly welded on the outer side of the spline sleeve (440), a spline rod (460) is inserted into the spline sleeve (440) in a penetrating mode, the spline rod (460) is in sliding connection with the spline sleeve (440), the spline rod (460) is rotatably connected to the outer wall of the right side of the frame (210), and a first belt pulley transmission mechanism (470) is fixedly connected between the spline rod (460) and the rotating output shaft of the servo motor (410), the spline rod (460) is in transmission connection with the servo motor (410) through a first belt pulley transmission mechanism (470), the middle position of the top of the main barrel (140) is rotatably connected with a third gear (480), a second belt pulley transmission mechanism (490) is fixedly connected between the third gear (480) and the rotary rod (237), the third gear (480) is in transmission connection with the rotary rod (237) through a second belt pulley transmission mechanism (490), teeth assembled on the outer side of the second gear (450) are matched with teeth assembled on the outer side of the outer gear ring (320), and teeth assembled on the outer side of the second gear (450) are matched with teeth assembled on the outer side of the third gear (480).

10. The steel material cutting device with the distance measuring function for building construction according to claim 1, characterized in that: the fixed welding in top of a main section of thick bamboo (140) has spacing ring (510), and spacing ring (510) are provided with two sets ofly altogether, and one of them is a set of spacing ring (510) are installed two sets of measuring wheel (232) intermediate position left side, another group the right side at rotatory section of thick bamboo (310) is installed in spacing ring (510), and the right side is a set of the left side welded fastening of spacing ring (510) has guide cover (520), and the appearance of guide cover (520) is loudspeaker form.