Cutting device for building construction reinforcing steel bars

Abstract

The utility model discloses a cutting device for building construction reinforcing steel bars, which relates to the field of cutting equipment and comprises a base, a cutting machine arranged in the center of the inside of the base, a driving part arranged below the cutting machine, annular guide rails arranged at two ends of the top end of the base, and two mounting frames respectively arranged on the two annular guide rails in a sliding manner, the first ferrule is arranged at the top of one mounting frame, the distance measuring component is arranged on one side of the first ferrule, the second ferrule is arranged at the top of the other mounting frame, and the distance adjusting component is arranged below the second ferrule; according to the cutting device for the building construction reinforcing steel bars, the cutting angle and length of the reinforcing steel bars can be adjusted, the distance between cutting points of the reinforcing steel bars can be measured, the occupied space of the distance measuring element is small, and the cutting machine can be accurately controlled.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the technical field of cutting equipment, specifically to a cutting device for building construction steel bar. BACKGROUND

[0002] The primary role of steel bar cutting is to ensure that the steel bar can meet the specific requirements of design and construction. The steel bar needs to be cut into a specific length and shape to adapt to different structural parts and connection methods. Precise cutting helps to ensure the overall stability and safety of the structure, improves material utilization, and through reasonable steel bar cutting, the utilization rate of materials can be maximized. Avoid waste and unnecessary loss, thereby reducing engineering cost, but the existing steel bar cutting is usually carried out by workers using handheld cutting machines. This cutting method is not only unsafe, but also prone to waste when precise cutting is required. Therefore, a cutting device for building construction steel bar with high accuracy is needed.

[0003] According to the application number 202022021180.5, the working table is provided with a rectangular slot in the front, a rectangular hole is opened in the middle of the top end of the working table, the back of the rectangular slot inside is communicated with the front of the rectangular hole inside, and the inside of the rectangular slot is provided with a driving mechanism and a cutting mechanism. The steel bar cutting device for construction site, through the positioning mechanism, people can rotate the hand wheel, drive the movable block and movable frame to move, and the pointer moves.

[0004] The above file can accurately cut the steel bar through the scale ruler and the appropriate size of the placement hole, without the need for pre-measurement and marking on the steel bar, but only vertical cutting can be carried out. It cannot be cut at a certain angle. Utility model content

[0005] Therefore, the utility model aims to provide a cutting device for building construction steel bar to solve the technical problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A cutting device for building construction steel bar, comprising a base, a cutting machine arranged in the central part of the base, a driving part arranged below the cutting machine, a ring guide rail arranged at the top end of the base, two mounting frames arranged on the two ring guide rails respectively, a first sleeve ring arranged on the top of one mounting frame, a distance measuring part arranged on one side of the first sleeve ring, a second sleeve ring arranged on the top of the other mounting frame, and a distance adjusting part arranged below the second sleeve ring.

[0008] Preferably, the driving component comprises two first threaded cylinders arranged at both ends of the bottom of the cutting machine, a first threaded rod with a nut connected inside the first threaded cylinder and rotatably arranged at both ends of the base, a gear reducer with output ends connected to the two first threaded rods, a motor connected to the input end of the gear reducer, and two driving buttons arranged at both ends of one side of the top of the base.

[0009] Preferably, the cross section of the annular guide rail is an I-shaped structure, comprising a gear belt arranged on the outer side and an angle line arranged on the top surface.

[0010] Preferably, the mounting frame comprises a companion gear rotatably arranged at the bottom and engaging the gear belt, a movable slot arranged inside the mounting frame and located at one end of the companion gear, a latch slidably arranged inside the movable slot, and a spring connected to one end of the latch and inside the movable slot.

[0011] Preferably, the first collar comprises a steel ring arranged on the top of the mounting frame, a nut arranged through the top of the steel ring, and a screw threadedly connected to the top of the nut.

[0012] Preferably, the distance measuring component comprises a gear disc arranged on one side of the first collar, a driven gear arranged at one end of the gear disc, a winding wheel arranged on the top of the driven gear, a distance measuring line wound on the winding wheel, a magnet ring arranged at the outlet end of the distance measuring line, a limiting block sleeved outside the distance measuring line, a scale line arranged on the gear disc and the winding wheel, and two pointers arranged at opposite ends of the gear disc and the winding wheel.

[0013] Preferably, the distance adjusting component comprises a slide rail arranged below the second collar, a rotating column arranged below one end close to the center of the slide rail, and a sliding block slidably arranged inside the slide rail and connected to the bottom of the second collar.

[0014] In summary, the technical solution mainly has the following beneficial effects:

[0015] In the embodiment, the mounting frame capable of sliding and being stopped is arranged on the annular guide rail, and the collar capable of fixing both ends of the steel bar is arranged on the mounting frame. When cutting the steel bar, the angle of the mounting frame relative to the cutting machine can be adjusted through the angle line on the annular guide rail, so as to adjust the angle of the cutting steel bar mounted on the collar, and precise angle adjustment can be performed when the steel bar needs to be cut at a certain angle.

[0016] By connecting a magnet on the ranging line wound on the gear transmission winding wheel, using the magnet to stick on the end of the steel bar, the ranging line can be pulled out when the steel bar moves, by setting the scale line on the edge of the gear plate and the winding wheel, setting the scale line proportion by the gear ratio, not only the distance of the ranging line pulled out can be accurately displayed, the measured length will be longer, greatly reducing the space occupied by the ranging component, by setting the distance adjusting component on the other mounting frame, the relative position between the sleeves can be adjusted, which can adapt to the cutting of shorter steel bars. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure isometric view of the utility model;

[0018] Figure 2 It is the overall structure shell removal schematic view of the utility model;

[0019] Figure 3 It is the mounting frame structure split view of the utility model;

[0020] Figure 4 It is the mounting frame structure front view of the utility model.

[0021] BRIEF DESCRIPTION OF DRAWINGS: 10, base; 11, cutting machine; 12, driving component; 13, annular guide rail; 14, mounting frame; 15, first sleeve; 16, distance measuring component; 17, second sleeve; 18, distance adjusting component; 121, first threaded cylinder; 122, first threaded rod; 123, gear reducer; 124, motor; 125, driving button; 131, gear belt; 132, angle line; 141, accompanying gear; 142, movable slot; 143, bolt; 144, spring; 151, steel bar ring; 152, nut; 153, screw; 161, gear plate; 162, driven gear; 163, winding wheel; 164, ranging line; 165, magnet ring; 166, scale line; 167, pointer; 168, limit block; 181, slide rail; 182, rotating column; 183, sliding block. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in connection with the drawings in the embodiments of the utility model.

[0023] EMBODIMENT

[0024] Please refer to the drawings in the embodiments of the utility model Figure 1 , the drawings in the embodiments of the utility model Figures 3-4As shown, a building construction steel cutting device, comprising a base 10, a cutting machine 11 arranged in the center of the base 10, a driving component 12 arranged below the cutting machine 11, a ring guide rail 13 arranged at the top of the base 10, two mounting racks 14 respectively arranged on the two ring guide rails 13, a first sleeve 15 arranged on the top of one mounting rack 14, a distance measuring component 16 arranged on one side of the first sleeve 15, a second sleeve 17 arranged on the top of the other mounting rack 14, and a distance adjusting component 18 arranged below the second sleeve 17; the distance measuring component 16 comprises a gear disc 161 arranged on one side of the first sleeve 15, a driven gear 162 arranged at one end of the gear disc 161, a winding wheel 163 arranged on the top of the driven gear 162, a distance measuring line 164 wound on the winding wheel 163, a magnet ring 165 arranged at the outlet end of the distance measuring line 164, a limiting block 168 sleeved outside the distance measuring line 164, a scale line 166 arranged on the gear disc 161 and the winding wheel 163, and two pointers 167 arranged at the opposite ends of the gear disc 161 and the winding wheel 163; the distance adjusting component 18 comprises a slide rail 181 arranged below the second sleeve 17, a rotating column 182 arranged below the slide rail 181 near the center, and a sliding block 183 arranged in the slide rail 181 and connected to the bottom of the second sleeve 17; the first sleeve 15 comprises a steel ring 151 arranged on the top of the mounting rack 14, a nut 152 arranged on the top of the steel ring 151, and a screw 153 threadedly connected to the top of the nut 152.

[0025] As described above, the first sleeve 15 and the second sleeve 17 have the same structure, the first sleeve 15 is fixed on the mounting rack 14, when the steel needs to be cut, the steel is arranged in the first sleeve 15 and the second sleeve 17, the sliding block 183 at the bottom of the second sleeve 17 is pushed according to the length of the steel to make it slide on the slide rail 181 to adapt to the length of the steel, the screw 153 on the top of the nut 152 is rotated to make the screw 153 abut against the two ends of the steel to fix the steel, the magnet ring 165 is pulled to pull out the distance measuring line 164, the winding wheel 163 is rotated to drive the driven gear 162 and the gear disc 161 to rotate, the magnet ring 165 is attracted to the node position such as the cutting point of the steel or one end, the position of the scale line 166 indicated by the two pointers 167 is observed, and the distance between the attracted node and the limiting block 168 at that time can be obtained, when the distance measuring line 164 needs to be pulled back, the winding wheel 163 is rotated.

[0026] Please refer to the accompanying drawings Figures 1-2 , the accompanying drawings Figure 4As shown, the driving component 12 comprises two first threaded cylinders 121 arranged at the two ends of the bottom of the cutting machine 11, a first threaded rod 122 with its two ends rotatably arranged at the two ends of the base 10 and connected to the inside of the first threaded cylinder 121, a gear reducer 123 connected to the two first threaded rods 122, a motor 124 connected to the input end of the gear reducer 123, and two driving buttons 125 arranged at the two ends of one side of the top of the base 10; the annular guide rail 13 has an I-shaped structure in cross section, comprising a gear belt 131 arranged on the outer side and an angle line 132 arranged on the top surface; the mounting frame 14 comprises a companion gear 141 rotatably arranged on the bottom and engaged with the gear belt 131, a movable slot 142 arranged in the inside of the mounting frame 14 and located at one end of the companion gear 141, a pin 143 slidably arranged in the inside of the movable slot 142, and a spring 144 connected to one end of the pin 143 and arranged in the inside of the movable slot 142.

[0027] When the pin 143 abuts against the companion gear 141, the mounting frame 14 cannot slide on the annular guide rail 13, and when the cutting angle needs to be adjusted, the pin 143 in the inside of the movable slot 142 is moved to release the companion gear 141, the mounting frame 14 is moved so that the companion gear 141 is engaged with the gear belt 131 to rotate, when one end of the mounting frame 14 just blocks the required angle of the angle line 132, the pin 143 is released, and the spring 144 promotes the pin 143 to be reset to block the companion gear 141, the two annular guide rails 13 are annularly symmetrical, and when the angle is adjusted, the two groups of mounting frames 14 need to be adjusted to the corresponding positions; the two driving buttons 125 are electrically connected to the motor 124 through electrical elements, one controls the forward rotation of the motor 124, and the other controls the reverse rotation of the motor 124, the motor 124 and the cutting machine 11 are controlled to synchronously operate through electrical elements, after the position of the steel bar is adjusted, the forward rotation driving button 125 is started, the motor 124 drives the two first threaded rods 122 to rotate through the gear reducer 123, and then drives the cutting machine 11 to move forward through the first threaded cylinder 121, the cutting machine 11 is started, the steel bar is cut forward, when the cutting reaches the specified position, the driving button 125 is released, the cutting is completed, and the reverse rotation driving button 125 is started to reset the cutting machine 11.

[0028] The above embodiments only illustrate the technical idea of the utility model, and cannot limit the protection scope of the utility model, and any modification made on the basis of the technical scheme according to the technical idea of the utility model falls within the protection scope of the utility model.

Claims

1. A cutting device for constructional reinforcement, comprising a base (10), a cutting machine (11) arranged in the center of the inside of the base (10), characterized in that, The driving component (12) is arranged below the cutting machine (11), the annular guide rail (13) is arranged at the top of the base (10), the two mounting racks (14) are respectively arranged on the two annular guide rails (13), the first sleeve (15) is arranged on the top of one of the mounting racks (14), the distance measuring component (16) is arranged on one side of the first sleeve (15), the second sleeve (17) is arranged on the top of the other mounting rack (14), and the distance adjusting component (18) is arranged below the second sleeve (17).

2. The cutting device for construction reinforcement according to claim 1, wherein The driving component (12) includes two first threaded cylinders (121) arranged at the two ends of the bottom of the cutting machine (11), a first threaded rod (122) rotatably connected to the inside of the first threaded cylinder (121) and rotatably arranged at the two ends of the base (10), a gear reducer (123) connected to the two first threaded rods (122), a motor (124) connected to the input end of the gear reducer (123), and two driving buttons (125) arranged at the two ends of one side of the top of the base (10).

3. The cutting device for construction reinforcement according to claim 1, wherein The annular guide rail (13) has an I-shaped structure in cross section, including a gear belt (131) arranged on the outer side and an angle line (132) arranged on the top surface.

4. The cutting apparatus for constructional reinforcement bars as claimed in claim 3 wherein, The mounting rack (14) includes a companion gear (141) rotatably arranged on the bottom and engaged with the gear belt (131), a movable groove (142) arranged in the inside of the mounting rack (14) and located at one end of the companion gear (141), a latch (143) slidably arranged in the inside of the movable groove (142), and a spring (144) connected to one end of the latch (143) and the inside of the movable groove (142).

5. The cutting device for construction reinforcement according to claim 1, wherein The first sleeve (15) includes a reinforcing ring (151) arranged on the top of the mounting rack (14), a nut (152) arranged through the top of the reinforcing ring (151), and a screw (153) threadedly connected to the top of the nut (152).

6. The cutting device for construction reinforcement according to claim 1, wherein The distance measuring component (16) includes a gear disc (161) arranged on one side of the first sleeve (15), a driven gear (162) arranged at one end of the gear disc (161), a winding wheel (163) arranged on the top of the driven gear (162), a distance measuring line (164) wound on the winding wheel (163), a magnet ring (165) arranged at the outlet end of the distance measuring line (164), a limiting block (168) sleeved on the outside of the distance measuring line (164), a scale line (166) arranged on the gear disc (161) and the winding wheel (163), and two pointers (167) arranged at the opposite ends of the gear disc (161) and the winding wheel (163).

7. The cutting device for construction reinforcement according to claim 1, wherein The distance adjusting component (18) includes a slide rail (181) arranged below the second sleeve (17), a rotating column (182) arranged below one end near the center of the slide rail (181), and a sliding block (183) slidably arranged in the inside of the slide rail (181) and connected to the bottom of the second sleeve (17).

Images