阅读说明：本技术 一种建筑用钢筋切断机 (Bar cutter for building ) 是由 李卓骏 于 2020-12-30 设计创作，主要内容包括：本发明涉及建筑机械技术领域,且公开了一种建筑用钢筋切断机,包括底座、旋转组件与夹紧组件,所述底座的顶端固定安装有L型块,所述L型块的左侧固定安装有第一固定块,所述第一固定块的左侧固定安装有定切刀,所述L型块的右侧固定安装有箱体,所述箱体的左侧活动连接有动切刀,所述L型块的内部活动连接有旋转组件,所述旋转组件的右侧活动连接有夹紧组件,所述旋转组件包括第一连接杆。该建筑用钢筋切断机,通过放置腔内壁左侧安装螺杆,螺杆外壁活动连接弯杆,且第二固定块安装于弯杆上,再通过第二固定块内部设置有夹板,使其能够将进行切割的钢筋夹紧固定住,进而防止其跳动或摆动对用户造成安全问题。(The invention relates to the technical field of construction machinery, and discloses a steel bar cutting machine for buildings, which comprises a base, a rotating assembly and a clamping assembly, wherein an L-shaped block is fixedly installed at the top end of the base, a first fixed block is fixedly installed on the left side of the L-shaped block, a fixed cutter is fixedly installed on the left side of the first fixed block, a box body is fixedly installed on the right side of the L-shaped block, a movable cutter is movably connected to the left side of the box body, the rotating assembly is movably connected to the inside of the L-shaped block, the clamping assembly is movably connected to the right side of the rotating assembly, and the rotating assembly comprises a first connecting rod. This reinforcing bar cutter for building through placing intracavity wall left side installation screw rod, screw rod outer wall swing joint knee, and the second fixed block is installed on the knee, and the inside splint that are provided with of rethread second fixed block makes it can press from both sides the reinforcing bar clamp that carries out the cutting and tightly fixes, and then prevents that it from beating or the swing from causing the safety problem to the user.)

1. The utility model provides a reinforcing bar cutter for building, includes base (1), rotating assembly (7) and clamping assembly (8), its characterized in that: the utility model discloses a cutting tool, including base (1), the top fixed mounting of base (1) has L type piece (2), the left side fixed mounting of L type piece (2) has first fixed block (4), the left side fixed mounting of first fixed block (4) has fixed cutter (3), the right side fixed mounting of L type piece (2) has box (6), the left side swing joint of box (6) has movable cutter (5), the inside swing joint of L type piece (2) has rotating assembly (7), the right side swing joint of rotating assembly (7) has clamping component (8).

2. The steel bar cutting machine for construction as claimed in claim 1, wherein: the rotating assembly (7) comprises a first connecting rod (701), a first fixing plate (704) is fixedly mounted on the right side of the first connecting rod (701), an annular groove (708) is formed in the right side of the first fixing plate (704), a groove (707) is formed in the right side of the first fixing plate (704), a second fixing plate (706) is movably connected to the inner wall of the groove (707), a rotating plate (709) is fixedly mounted on the right side of the second fixing plate (706), ball head rods (705) are fixedly mounted at two ends of the left side of the rotating plate (709), a rotating shaft (703) is fixedly mounted on the right side of the rotating plate (709), a transmission gear (712) is fixedly mounted on the outer wall of the rotating shaft (703), a rack (710) is meshed with the top end of the transmission gear (712), a turntable (713) is fixedly mounted on the back side of the rack (710), and a baffle (711) is movably connected to, and a bent rod (702) is fixedly arranged on the outer wall of the rotating shaft (703).

3. The steel bar cutting machine for construction as claimed in claim 2, wherein: clamping assembly (8) include second fixed plate (801), one side fixed mounting that the inner wall of second fixed block (801) is close to knee (702) has loop bar (810), the inner wall fixed mounting of loop bar (810) has gasbag (811), one side fixed mounting that knee (702) were kept away from in gasbag (811) has second connecting rod (806), one side fixed mounting that gasbag (811) were kept away from in second connecting rod (806) has splint (807), the equal swing joint in both ends that splint (807) are close to one side of second connecting rod (806) has movable rod (804), one side swing joint that splint (807) were kept away from in movable rod (804) has slider (808), the inner wall swing joint of slider (808) has slide bar (809), the one end fixed mounting that is close to loop bar (810) of slider (808) has blotter (805).

4. The steel bar cutting machine for construction as claimed in claim 2, wherein: the left side of the first connecting rod (701) is fixedly installed on the left side of the inner wall of the L-shaped block (2), and the first connecting rod (701) is movably connected with the rotating shaft (703) through a first fixing plate (704) and a rotating plate (709).

5. The steel bar cutting machine for construction as claimed in claim 3, wherein: one side fixed mounting that splint (807) were kept away from in second fixed block (801) is on knee lever (702), and the right side fixed mounting of pivot (703) has places chamber (802), the inner wall left side swing joint who places chamber (802) has screw rod (803).

6. The steel bar cutting machine for construction as claimed in claim 2, wherein: the left side of the ball head rod (705) is arranged in the annular groove (708), the two ball head rods (705) are symmetrically distributed by taking the second fixing plate (706) as a central line, and the groove (707) is positioned at the circle center of the annular groove (708).

7. The steel bar cutting machine for construction as claimed in claim 2, wherein: the transmission gear (712) is located between the rotating plate (709) and the bent rod (702), and the transmission gear (712) and the rack (710) are both arranged inside the baffle plate (711).

8. The steel bar cutting machine for construction as claimed in claim 3, wherein: the number of the sliding rods (809) is two, the sliding rods are fixedly mounted at two ends of the second fixing block (801) respectively, and a connecting plate is fixedly mounted at one end, close to the loop bar (810), of each sliding rod.

9. The steel bar cutting machine for construction as claimed in claim 5, wherein: the right side of the placing cavity (802) is provided with a through hole, the right side of the screw rod (803) penetrates through the through hole and extends to the inside of the box body (6), and the number of the bent rods (702) is two and the two bent rods are respectively arranged on the rotating shaft (703) and the screw rod (803).

Technical Field

The invention relates to the technical field of construction machinery, in particular to a reinforcing steel bar cutting machine for a building.

Background

The steel bar is a steel material for reinforced concrete and prestressed reinforced concrete, which is a common building material in building construction, and because the sizes of steel bars produced in factories are the same, but the lengths of the steel bars used in construction are different, and the lengths of the steel bars used in different projects are also different, the steel bars need to be cut at fixed points by a steel bar cutting machine.

Along with the improvement of production level and the development of science and technology level, the user demand to the reinforcing bar cutter for building of high-level quality increases day by day, and present reinforcing bar cutter for building still has the reinforcing bar and can appear beating or the wobbling condition when the cutting, causes the potential safety hazard to the user easily to probably lead to the incision unevenness, influence the problem of follow-up use, so we have provided a reinforcing bar cutter for building to solve foretell problem.

Disclosure of Invention

In order to fix the reinforcing steel bar, prevent potential safety hazards and ensure the flatness of the notch, the invention provides the following technical scheme: the utility model provides a reinforcing bar cutter for building, includes base, rotating assembly and clamping component, the top fixed mounting of base has L type piece, the left side fixed mounting of L type piece has first fixed block, the left side fixed mounting of first fixed block has the fixed cutter, the right side fixed mounting of L type piece has the box, the left side swing joint of box has movable cutter, the inside swing joint of L type piece has rotating assembly, rotating assembly's right side swing joint has clamping component.

As optimization, rotating assembly includes the head rod, the right side fixed mounting of head rod has first fixed plate, the ring channel has been seted up on the right side of first fixed plate, the right side of first fixed plate is seted up flutedly, the inner wall swing joint of recess has the second fixed plate, the right side fixed mounting of second fixed plate has the rotor plate, the equal fixed mounting in left side both ends of rotor plate has the bulb pole, the right side fixed mounting of rotor plate has the pivot, the outer wall fixed mounting of pivot has drive gear, drive gear's top meshing is connected with the rack, the back fixed mounting of rack has the carousel, the outer wall swing joint of pivot has the baffle, the outer wall fixed mounting of pivot has the knee, prevents that the reinforcing bar that the cutting got off from remaining on the device.

As optimization, clamping component includes the second fixed plate, one side fixed mounting that the inner wall of second fixed plate is close to the knee has the loop bar, the inner wall fixed mounting of loop bar has the gasbag, one side fixed mounting that the knee was kept away from to the gasbag has the second connecting rod, one side fixed mounting that the gasbag was kept away from to the second connecting rod has splint, the equal swing joint in both ends that splint are close to one side of second connecting rod has the movable rod, one side swing joint that splint were kept away from to the movable rod has the slider, the inner wall swing joint of slider has the slide bar, the one end fixed mounting that is close to the loop bar of slider has the blotter, can press from both sides it when the reinforcing bar cuts and press from both sides tightly fix, prevents that.

As optimization, the left side of the first connecting rod is fixedly arranged on the left side of the inner wall of the L-shaped block, and the first connecting rod is movably connected with the rotating shaft through the first fixing plate and the rotating plate, so that the rotating shaft can rotate more smoothly.

As optimization, one side fixed mounting that splint were kept away from to the second fixed plate is on the knee, and the right side fixed mounting of pivot has places the chamber, the inner wall left side swing joint who places the chamber has the screw rod, makes it drive splint and removes.

Preferably, the left side of the ball head rod is arranged in the annular groove, the two ball head rods are symmetrically distributed by taking the second fixing plate as a central line, and the groove is positioned at the circle center of the annular groove.

Preferably, the transmission gear is located between the rotating plate and the bent rod, and the transmission gear and the rack are both arranged inside the baffle plate, so that the rotating disc rotates to drive the rotating shaft to rotate.

As optimization, the number of the slide bars is two, the slide bars are respectively and fixedly installed at two ends of the second fixed block, and one end, close to the loop bar, of each slide bar is fixedly provided with a connecting plate.

As optimization, the through-hole has been seted up on the right side of standing groove, and the right side of screw rod runs through the through-hole and extends to the inside of box, and the quantity of knee is two, and installs respectively on pivot and screw rod.

The invention has the beneficial effects that: this reinforcing bar cutter for building through placing intracavity wall left side installation screw rod, screw rod outer wall swing joint knee, and the second fixed block is installed on the knee, and the inside splint that are provided with of rethread second fixed block makes it can press from both sides the reinforcing bar clamp that carries out the cutting and tightly fixes, and then prevents that it from beating or the swing from causing the safety problem to the user.

This reinforcing bar cutter for building, through installation rack on the carousel, and the rack is connected with the drive gear meshing, drive gear installs in the pivot outer wall, rethread pivot outer wall installation knee, and the second fixed block is installed on the knee, makes it can drive splint and rotate, makes during its reinforcing bar that will cut pours into the device of collection, prevents that it from remaining on the device, influences the problem of follow-up cutting.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a rotary assembly of the present invention;

FIG. 5 is a schematic diagram of a right side partial structure of the L-shaped block of the present invention;

FIG. 6 is a schematic view of a clamping assembly of the present invention; .

In the figure: 1. a base; 2. an L-shaped block; 3. a fixed cutter; 4. a first fixed block; 5. a movable cutter; 6. a box body; 7. a rotating assembly; 8. a clamping assembly; 701. a first connecting rod; 702. bending a rod; 703. a rotating shaft; 704. a first fixing plate; 705. a ball-head rod; 706. a second fixing plate; 707. a groove; 708. an annular groove; 709. a rotating plate; 710. a rack; 711. a baffle plate; 712. a transmission gear; 713. a turntable; 801. a second fixed block; 802. a placement chamber; 803. a screw; 804. a movable rod; 805. a cushion pad; 806. a second connecting rod; 807. a splint; 808. a slider; 809. a slide bar; 810. a loop bar; 811. an air bag.

Detailed Description

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

Please refer to fig. 1: the utility model provides a reinforcing bar cutter for building, including base 1, rotating assembly 7 and clamping component 8, base 1's top fixed mounting has L type piece 2, the left side fixed mounting of L type piece 2 has first fixed block 4, the left side fixed mounting of first fixed block 4 has fixed cutter 3, the right side fixed mounting of L type piece 2 has box 6, the left side swing joint of box 6 has movable cutter 5, the inside swing joint of L type piece 2 has rotating assembly 7, rotating assembly 7's right side swing joint has clamping component 8.

According to fig. 1: the reinforcing bar that will carry out the cutting is placed on L type piece 2, and is located between movable cutter 5 and the fixed cutter 3, starts first motor, makes it drive movable cutter 5 and is close to fixed cutter 3, and then cuts the reinforcing bar down.

According to the components in fig. 2 further: the rotating assembly 7 comprises a first connecting rod 701, a first fixing plate 704 is fixedly mounted on the right side of the first connecting rod 701, an annular groove 708 is formed in the right side of the first fixing plate 704, a groove 707 is formed in the right side of the first fixing plate 704, a second fixing plate 706 is movably connected to the inner wall of the groove 707, a rotating plate 709 is fixedly mounted on the right side of the second fixing plate 706, ball rods 705 are fixedly mounted at both ends of the left side of the rotating plate 709, a rotating shaft 703 is fixedly mounted on the right side of the rotating plate 709, a transmission gear 712 is fixedly mounted on the outer wall of the rotating shaft 703, a rack 710 is meshed and connected to the top end of the transmission gear 712, a rotating disc 713 is fixedly mounted on the back of the rack 710, a baffle 711.

The second motor is started to drive the turntable 713 to rotate, the rack 710 is meshed with the transmission gear 712 to drive the transmission gear 712 to rotate, the transmission gear 712 drives the rotating shaft 703 to rotate, and the rotating shaft 703 drives the bent rod 702 to rotate to drive the second fixing block 801 to rotate.

According to the components in fig. 6 further: clamping assembly 8 includes second fixed block 801, one side fixed mounting that the inner wall of second fixed block 801 is close to knee 702 has loop bar 810, the inner wall fixed mounting of loop bar 810 has gasbag 811, one side fixed mounting that gasbag 811 kept away from knee 702 has second connecting rod 806, one side fixed mounting that gasbag 811 was kept away from to second connecting rod 806 has splint 807, the equal swing joint in both ends that splint 807 is close to one side of second connecting rod 806 has movable rod 804, one side swing joint that splint 807 was kept away from to movable rod 804 has slider 808, the inner wall swing joint of slider 808 has slide bar 809, the one end fixed mounting that is close to loop bar 810 of slider 808 has blotter 805.

Since the air bag 811, the slider 808 and the cushion 805 are disposed inside the second fixing block 801, the force generated when the reinforcing steel bar is cut is reduced, and the jumping or swinging of the reinforcing steel bar is prevented.

According to the rotating assembly 7 in fig. 2-5 further: the left side of the first connecting rod 701 is fixedly installed on the left side of the inner wall of the L-shaped block 2, the first connecting rod 701 is movably connected with the rotating shaft 703 through a first fixing plate 704 and a rotating plate 709, the left sides of the ball head rods 705 are arranged inside the annular groove 708, the two ball head rods 705 are symmetrically distributed by taking the second fixing plate 706 as a center line, the groove 707 is located at the center of the annular groove 708, the transmission gear 712 is located between the rotating plate 709 and the bent rod 702, and the transmission gear 712 and the rack 710 are both arranged inside the baffle 711.

The baffle 711 is disposed outside the rack 710, so that the rack 710 is prevented from being shifted or separated, thereby causing a problem of malfunction of the apparatus.

According to the clamping assembly 8 in fig. 6 further: one side fixed mounting that splint 807 were kept away from to second fixed block 801 is on knee 702, the right side fixed mounting of pivot 703 places chamber 802, the inner wall left side swing joint who places chamber 802 has screw rod 803, the quantity of slide bar 809 is two, and fixed mounting is in the both ends of second fixed block 801 respectively, the one end fixed mounting that slide bar 809 is close to loop bar 810 has the connecting plate, the right side of placing chamber 802 has seted up the through-hole, the right side of screw rod 803 runs through the through-hole and extends to the inside of box 6, the quantity of knee 702 is two, and install respectively on pivot 703 and screw rod 803.

The third motor is started to drive the half gear to rotate, the screw 803 is driven to rotate, and the screw 803 is in threaded connection with the bent rod 702, so that the bent rod 702 moves, the two second fixing blocks 801 are close to each other, and the reinforcing steel bars are clamped and fixed by the second fixing blocks 801.

The working principle is as follows: when in use, the device is moved to a designated area and is connected with a power supply, the electric equipment can be normally used, then the steel bar to be cut is placed on the L-shaped block 2, the third motor is started to drive the two half gears to rotate, the half gears drive the screw 803 to rotate, the screw 803 drives the bent rod 702 with the outer wall in threaded connection to move, so that the bent rod gradually approaches to the other second fixed block 801, the steel bar placed on the L-shaped block 2 is clamped, the first motor is started simultaneously, the movable cutter 5 is moved, the steel bar is cut off under the action of the movable cutter 5 and the fixed cutter 3, the second motor is started again, the bent rod reaches the turntable 713 to rotate, the turntable 713 drives the rack 710 to move, the transmission gear 712 drives the rotating shaft 703 arranged on the inner wall to rotate due to the rotation of the rack 710 and the transmission gear 712, the placing cavity 802 is arranged on the right side of the rotating shaft 703, therefore, the two bent rods 702 are driven to rotate, the bent rods 702 drive the second fixing blocks 801 to rotate, the clamped steel bars are inclined, and meanwhile, the screw rods 803 are driven by the other half gear to rotate reversely, so that the two clamping plates 807 are gradually far away, and the cut steel bars are poured into a collecting device.

To sum up, according to the steel bar cutting machine for the building, the screw 803 is installed on the left side of the inner wall of the placing cavity 802, the outer wall of the screw 803 is movably connected with the bent rod 702, the second fixing block 801 is installed on the bent rod 702, and the clamping plate 807 is arranged in the second fixing block 801, so that the steel bar which is cut can be clamped and fixed, and the safety problem of users caused by jumping or swinging of the steel bar can be prevented; the rack 710 is arranged on the turntable 713, the rack 710 is meshed with the transmission gear 712, the transmission gear 712 is arranged on the outer wall of the rotating shaft 703, the bent rod 702 is arranged on the outer wall of the rotating shaft 703, and the second fixing block 801 is arranged on the bent rod 702, so that the second fixing block can drive the clamping plate 807 to rotate, cut steel bars are poured into a collecting device, and the problem that the cut steel bars are remained on the device to influence subsequent cutting is solved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.