CN218475936U

CN218475936U - Reinforcing steel bar clamping device

Info

Publication number: CN218475936U
Application number: CN202222594999.XU
Authority: CN
Inventors: 刘宁; 何本进; 李成; 阮姚锋
Original assignee: Wuhan Liangpu Precision Instrument Co ltd
Current assignee: Wuhan Liangpu Precision Instrument Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-14
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a reinforcing bar clamping device, sliding connection has the mount pad on the workstation, the twist grip of rotation connection symmetry on the mount pad, the one end that the twist grip is close to the mount pad is provided with the semi-gear, the semi-gear meshing has the drive subassembly, the other end fixedly connected with clamp splice of twist grip, fixedly connected with fixing base on the mount pad of clamp splice below, the below of workstation is provided with the carousel, the carousel is provided with I drive of motor, the crooked pole of upside fixedly connected with of carousel, fixedly connected with mounting panel on the workstation, be provided with the bracing piece on the mounting panel, it is connected with lead screw I to rotate on the mounting panel, the inner fixedly connected with backup pad of lead screw I drives the clamp splice through driving the subassembly and carries out the centre gripping to the reinforcing bar on the fixing base, drives crooked pole through I motor and uses the bracing piece to carry out the purpose of bending as the centre of a circle to the reinforcing bar.

Description

Reinforcing steel bar clamping device

Technical Field

The utility model relates to a metal processing technology field specifically is a reinforcing bar clamping device.

Background

The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes square with round corners, and the steel bar is required for buildings.

At present, the granted application number is CN202122988333.8 discloses a reinforcing bar clamping device for sawing machine, including the device body, the fixed slot has been seted up to the lower surface of device body, and the centre gripping groove has been seted up to the inside of device body, and the internally mounted in centre gripping groove has a fixed spring, and fixed spring's one end is connected with the gag lever post, and the one end of gag lever post is provided with adjusting part, and the grip block is installed to adjusting part's one end, and the inside of fixed slot is provided with the installation component, adjusting part includes the regulating block, and the internally mounted of regulating block has the regulating spindle, and the surface mounting of regulating block has fastening screw, and the surperficial rigid coupling of regulating spindle has the connecting rod.

Utilize fixed spring's elasticity to exert pressure to the grip block in the above-mentioned patent, then fix the reinforcing bar, however at the in-process to the reinforcing bar cutting, the saw bit that the sawing machine was used can shake with reinforcing bar friction production, vibrations can drive the spring and produce the compression, the reinforcing bar of grip block centre gripping can shift or drop easily at the in-process of cutting, influence the effect of saw reinforcing bar, and under some specific conditions, need use the reinforcing bar of certain crookedness, so innovate on the basis of above-mentioned patent, provide a reinforcing bar clamping device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcing bar clamping device to solve the problem of the reinforcing bar clamping device who provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reinforcing bar clamping device, sliding connection has the mount pad on the workstation, rotate on the mount pad and be connected with the turning handle of symmetry, the one end that the turning handle is close to the mount pad is provided with the semi-gear, the semi-gear meshing has the drive subassembly, the other end fixedly connected with clamp splice of turning handle, fixedly connected with fixing base on the mount pad of clamp splice below, the below of workstation is provided with the carousel, the carousel is provided with I drive of motor, the upside fixedly connected with curved bar of carousel, fixedly connected with mounting panel on the workstation, be provided with the bracing piece on the mounting panel, it is connected with lead screw I to rotate on the mounting panel, the inner fixedly connected with backup pad of lead screw I.

As a further preferred option of the technical scheme, the workbench is rotatably connected with symmetrical lead screws iv, the lead screws iv are simultaneously rotatably connected with the mounting base, the outer ends of the lead screws iv are fixedly connected with driving wheels, a driving belt is connected between the driving wheels in a driving manner, one end of the workbench is fixedly connected with a motor ii, and the output end of the motor ii is fixedly connected with one of the driving wheels.

As a further preference of this technical scheme, the mounting panel comprises two plates that are connected by rotation, the top the both sides of mounting panel are provided with symmetrical spout, spout sliding connection has branch, the other end of branch rotates to be connected on the mounting panel lateral wall of below, rotate on the branch and be connected with fixing bolt, the top the lateral wall of mounting panel is equipped with the screw hole that corresponds with fixing bolt.

As a further preferred mode of the technical solution, a lead screw iii is rotatably connected to the upper mounting plate, symmetrical limit rods are arranged on two sides of the lead screw iii, a moving block is rotatably connected to the lead screw iii, the moving block is simultaneously slidably connected to the limit rods, and a support rod is fixedly connected to the lower side of the moving block.

As this technical scheme's further preferred, it includes a set of rack of symmetry to drive the subassembly, and rack and mount pad sliding connection, rack and half-gear engagement, fixedly connected with connecting rod between the rack, connecting rod central point puts to rotate and is connected with lead screw II, and lead screw II rotates with the upside of mount pad simultaneously and is connected.

As a further preferred of the technical scheme, the motor i is vertically fixed on the lower side of the workbench, and an output shaft of the motor i is coaxially fixed with the turntable.

As a further preferred feature of the present invention, the lower surface of the clamping block is provided with a plurality of friction pads distributed uniformly.

The utility model provides a reinforcing bar clamping device possesses following beneficial effect:

(1) The utility model discloses a drive the setting of subassembly, clamp splice, turning handle, semi-gear and fixing base, can place the reinforcing bar on the fixing base when the reinforcing bar needs the centre gripping, drive semi-gear through driving the subassembly and rotate to make the turning handle rotatory, the clamp splice that the turning handle will be fixed at the other end drives downwards, fixes the reinforcing bar on the fixing base, thereby has realized carrying out the function fixed to the reinforcing bar, reaches the fixed better firm effect to the reinforcing bar.

(2) The utility model discloses a carousel, motor I, the mounting panel, crooked pole, the setting of bracing piece and backup pad, can drive the crooked pole rotation on the carousel through motor I when needs are crooked to the reinforcing bar, with crooked pole and reinforcing bar contact, thereby it uses the bracing piece to carry out the bending as the centre of a circle to drive the reinforcing bar, drive the pivoted angle of carousel through motor I, thereby confirm the angle that the reinforcing bar is crooked, can be when crooked to the reinforcing bar through the backup pad, support, prevent that the reinforcing bar at rear from taking place crooked, thereby reach the function of carrying out the bending to the reinforcing bar.

Drawings

Fig. 1 is a schematic view of the main structure of the reinforcing bar clamping device of the present invention;

fig. 2 is a schematic side view of the reinforcing bar clamping device according to the present invention;

fig. 3 is a schematic view of a top view structure of the reinforcing bar clamping device of the present invention in a state of clamping the reinforcing bar;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

in the figure: 1. a work table; 2. a motor I; 3. a turntable; 4. a support bar; 5. a curved rod; 6. a support plate; 7. a screw rod I; 8. a connecting rod; 9. a screw rod II; 10. a rubbing pad; 11. a clamping block; 12. a rack; 13. a handle is rotated; 14. a transmission belt; 15. a motor II; 16. a driving wheel; 17. a strut; 18. fixing the bolt; 19. a chute; 20. a screw mandrel III; 21. a moving block; 22. a fixed seat; 23. mounting a plate; 24. a screw rod IV; 25. a half gear; 26. and (7) mounting a seat.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides a technical scheme: in the embodiment, as shown in fig. 1, 3 and 4, a mounting seat 26 is slidably connected on the workbench 1, a symmetrical screw rod iv 24 is rotatably connected on the workbench 1, and the screw rod IV 24 is also rotationally connected with the mounting seat 26, the outer end of the screw rod IV 24 is fixedly connected with a driving wheel 16, a transmission belt 14 is connected between the transmission wheels 16 in a transmission way, one end of the workbench 1 is fixedly connected with a motor II 15, the output end of the motor II 15 is fixedly connected with one of the transmission wheels 16, when the motor II 15 is started, the driving wheel 16 rotates along with the motor II, the other driving wheel 16 is driven by the driving belt 14, so that the two groups of screw rods IV 24 rotate, when the screw rod IV 24 rotates, the mounting seat 26 slides on the workbench 1 along the thread direction of the screw rod IV 24, the mounting seat 26 is rotatably connected with symmetrical rotating handles 13, one end of each rotating handle 13 close to the mounting seat 26 is provided with a half gear 25, the half gear 25 is engaged with a driving component, the driving component comprises a group of symmetrical racks 12, and the rack 12 is connected with the mounting seat 26 in a sliding way, the rack 12 is meshed with the semi-gear 25, a connecting rod 8 is fixedly connected between the racks 12, a screw rod II 9 is rotatably connected at the central position of the connecting rod 8, the screw rod II 9 is simultaneously and rotatably connected with the upper side of the mounting seat 26, when the screw rod II 9 is rotated, the screw rod II 9 presses the movable connecting rod 8 to move downwards, the connecting rod 8 simultaneously drives the racks 12 at the two sides to slide downwards, the racks 12 simultaneously drive the half gear 25 to rotate when moving downwards, thereby driving the rotating handle 13 to rotate, the other end of the rotating handle 13 is fixedly connected with the clamping block 11, the lower surface of clamp splice 11 is provided with a plurality of evenly distributed's friction pad 10, fixedly connected with fixing base 22 on the mount pad 26 of clamp splice 11 below.

As shown in fig. 1-3, a vertically upward motor i 2 is fixedly connected to the lower side of a workbench 1, a turntable 3 is fixedly connected to the output end of the motor i 2, a bending rod 5 is fixedly connected to the upper side of the turntable 3, a mounting plate 23 is fixedly connected to the workbench 1, the mounting plate 23 is composed of two plates which are rotatably connected, symmetrical sliding grooves 19 are arranged on two sides of the upper mounting plate 23, a supporting rod 17 is slidably connected to the sliding grooves 19, the other end of the supporting rod 17 is rotatably connected to the side wall of the lower mounting plate 23, a fixing bolt 18 is rotatably connected to the supporting rod 17, a threaded hole corresponding to the fixing bolt 18 is arranged on the side wall of the upper mounting plate 23, when the upper mounting plate 23 is located in the vertical direction, the upper and lower mounting plates 23 can be fixedly connected together by rotating the fixing bolt 18 into the threaded hole, the upper mounting plate 23 is rotatably connected with a lead screw III 20, two sides of the lead screw III 20 are provided with symmetrical limiting rods, the lead screw III 20 is rotatably connected with a moving block 21, the moving block 21 is simultaneously connected with the limiting rods in a sliding manner, the lower side of the moving block 21 is fixedly connected with a support rod 4, the lower mounting plate 23 is rotatably connected with a lead screw I7, the inner end of the lead screw I7 is fixedly connected with a support plate 6, when a steel bar needs to be bent, a fixing bolt 18 is unscrewed, the upper mounting plate 23 is rotated to be perpendicular to the lower mounting plate 23, the support rod 4 is supported through a support rod 17, the support rod 4 is positioned in the vertical direction, the position of the support rod 4 is adjusted by rotating the lead screw III 20, the support rod 4 is attached to the steel bar needing to be bent, the position of the support plate 6 is adjusted by rotating the lead screw I7, and the support plate 6 is attached to the steel bar, crooked 5 through the crooked pole on the I2 drive of motor carousel 3 are crooked to the reinforcing bar, realize the crooked radian of reinforcing bar through I2 pivoted angles of motor to reach the function crooked to the reinforcing bar.

The utility model provides a reinforcing bar clamping device, concrete theory of operation as follows: through lead screw II 9 in the drive subassembly, drive two sets of racks 12, rack 12 drives the rotation of half gear 25, thereby drive the 11 rotations of clamp splice of the 13 other ends of turning handle, make clamp splice 11 carry out the centre gripping to the reinforcing bar on the fixing base 22, when needs are crooked to the reinforcing bar, drive crooked pole 5 on the carousel 3 through motor I2, make crooked pole 5 drive the reinforcing bar and use bracing piece 4 to carry out crooked function as the centre of a circle, thereby the function through the angle of control motor I2 pivoted angle control reinforcing bar bend.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforcing bar clamping device, includes workstation (1), its characterized in that: sliding connection has mount pad (26) on workstation (1), swing joint has turning handle (13) of symmetry on mount pad (26), the one end that turning handle (13) are close to mount pad (26) is provided with half gear (25), half gear (25) meshing has the drive subassembly, other end fixedly connected with clamp splice (11) of turning handle (13), fixedly connected with fixing base (22) are gone up in mount pad (26) of clamp splice (11) below, the below of workstation (1) is provided with carousel (3), carousel (3) are provided with motor I (2) drive, the crooked pole (5) of upside fixedly connected with of carousel (3), fixedly connected with mounting panel (23) is gone up in workstation (1), be provided with bracing piece (4) on mounting panel (23), swing joint has lead screw I (7) on mounting panel (23), the inner fixedly connected with backup pad (6) of lead screw I (7).

2. A rebar gripping device as defined in claim 1, wherein: the automatic feeding device is characterized in that a symmetrical screw rod IV (24) is connected to the workbench (1) in a rotating mode, the screw rod IV (24) is connected with the mounting seat (26) in a rotating mode, a driving wheel (16) is fixedly connected to the outer end of the screw rod IV (24), a driving belt (14) is connected between the driving wheels (16) in a driving mode, a motor II (15) is fixedly connected to one end of the workbench (1), and the output end of the motor II (15) is fixedly connected with one of the driving wheels (16).

3. A rebar gripping device as defined in claim 1, wherein: mounting panel (23) are rotated the board of connecting by two and are constituteed, the top the both sides of mounting panel (23) are provided with spout (19) of symmetry, spout (19) sliding connection has branch (17), the other end of branch (17) is rotated and is connected on mounting panel (23) lateral wall of below, it is connected with fixing bolt (18) to rotate on branch (17), the top the lateral wall of mounting panel (23) is equipped with the screw hole that corresponds with fixing bolt (18).

4. A rebar gripping device as claimed in claim 3, wherein: the upper portion the mounting panel (23) is connected with lead screw III (20) in a rotating mode, symmetrical limiting rods are arranged on two sides of the lead screw III (20), the lead screw III (20) is connected with a moving block (21) in a rotating mode, the moving block (21) is connected with the limiting rods in a sliding mode, and a supporting rod (4) is fixedly connected to the lower side of the moving block (21).

5. A rebar gripping device as defined in claim 1, wherein: the drive subassembly includes a set of rack (12) of symmetry, and rack (12) and mount pad (26) sliding connection, rack (12) and semi-gear (25) meshing, fixedly connected with connecting rod (8) between rack (12), connecting rod (8) central point puts and rotates and is connected with lead screw II (9), and lead screw II (9) rotate with the upside of mount pad (26) simultaneously and be connected.

6. A rebar gripping device as defined in claim 1, wherein: the vertical downside at workstation (1) of fixing in motor I (2), the output shaft and carousel (3) coaxial fixed of motor I (2).

7. A rebar gripping device as defined in claim 1, wherein: the lower surface of the clamping block (11) is provided with a plurality of friction gaskets (10) which are uniformly distributed.