CN215212418U

CN215212418U - Binding device for construction steel bar

Info

Publication number: CN215212418U
Application number: CN202120592554.0U
Authority: CN
Inventors: 姜运梅
Original assignee: Anhui Chujie Construction Engineering Co ltd
Current assignee: Anhui Chujie Construction Engineering Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-17
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a binding device for construction steel bars, which comprises a motor and a bracket, wherein the motor is fixedly connected with the top of the bracket, the front side of the bracket is fixedly connected with a fixed plate, both sides of the fixed plate are provided with connecting rods, the connecting rods are rotationally connected with the fixed plate, the bottom ends of the connecting rods are provided with clamping rods, the clamping rods are rotationally connected with the connecting rods, the bottom ends of the clamping rods are fixedly connected with clamping jaws, the bottom of the motor is provided with a lead screw, the lead screw is fixedly connected with an output shaft of the motor, the lead screw penetrates through the fixed plate and is rotationally connected with the fixed plate through a bearing, a connecting plate is in threaded connection with the lead screw, a pushing block is fixedly connected with one side inside the clamping rods at the same time, when the pushing block moves upwards, the pushing block is touched to push a steel wire of a cutter at a cutter holder position to be cut off, thereby the iron wire can be automatically cut off after being bound, and the working strength can be reduced, meanwhile, the binding is firmer, the usability is stronger, and the operation is simple.

Description

Binding device for construction steel bar

Technical Field

The utility model relates to a construction field specifically is a construction steel bar bind ware.

Background

The existing construction steel bar binder for the construction steel bar directly rotates the pliers by hand to bind and fix the relative position of the steel bar, thus forming the iron wire clamp.

The mode has very low steel bar binding efficiency and high binding cost, and the manual binding is easy to hurt the operators.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction steel bar's ware of binding to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a binding device for construction steel bars comprises a motor and a bracket, wherein the motor is fixedly connected to the top of the bracket, a fixed plate is fixedly connected to the front side of the bracket, connecting rods are arranged on two sides of the fixed plate and are rotatably connected with the fixed plate, clamping rods are arranged at the bottom ends of the connecting rods and are rotatably connected with the connecting rods, clamping jaws are fixedly connected to the bottom ends of the clamping rods, a lead screw is arranged at the bottom of the motor and is fixedly connected with an output shaft of the motor, the lead screw penetrates through the fixed plate and is rotatably connected with the fixed plate through a bearing, a connecting plate is arranged on the outer side of the lead screw and is in threaded connection with the lead screw, two ends of the connecting plate are rotatably connected with the clamping rods through shaft pins, a steel wire box is fixedly connected to the bottom end of the lead screw, a rotating shaft is arranged in the steel wire box, and is rotatably connected with the rotating shaft through a rotating shaft and a bearing, the winding of axis of rotation outside has the iron wire, the inboard of support is equipped with the horizontal pole, horizontal pole and support fixed connection, horizontal pole one side is provided with the stopper, horizontal pole and stopper fixed connection, stopper one side is provided with the cutter, the cutter run through the stopper and with stopper sliding connection, the fixed frame of stopper bottom fixedly connected with, the inside cutter holder that is equipped with of fixed frame, cutter holder and fixed frame sliding connection, cutter holder one side fixedly connected with spring, spring and the inside fixed connection of fixed frame, the recess has been seted up to cutter holder one side, recess and cutter tip shape phase-match, the circular slot has been seted up to the cutter holder, one side bottom of support is provided with the bottom plate, bottom plate and support fixed connection, a bottom plate lateral wall is equipped with the bar groove.

Preferably, the clamping jaw is arc-shaped, and the connecting rod is rotatably connected with the fixing plate through a shaft pin.

Preferably, the clamping bar is provided in an arcuate shape,

preferably, the clamping rod is connected with the connecting rod in a rotating mode through a shaft pin, and the iron wire sequentially penetrates through the circular groove and the strip-shaped groove.

Preferably, a pushing block is arranged on one side, close to the rotating shaft, of the clamping rod and fixedly connected to one side of the clamping rod.

Preferably, a push plate is arranged at one end, far away from the cutter holder, of the cutting knife, the push plate is fixedly connected with one end of the cutter holder, and the push plate is spherical.

Preferably, steel wire case one side fixedly connected with montant, the montant surface is equipped with the screw thread and compares with prior art, the beneficial effects of the utility model are that:

1. the reinforcing bar that will bind is placed in the bottom plate top, lead screw bottom fixedly connected with steel wire case, because the iron wire passes the steel wire case in proper order, the circular slot, bar groove and montant, operating personnel can stimulate the iron wire by the axis of rotation, then lead wire, pass the iron wire by the bar groove of bottom plate, twine in montant department, be equipped with the screw thread on the montant surface, it is fixed to binding of reinforcing bar to be favorable to the iron wire, at this in-process, the circular slot restricts the position of iron wire, convenient follow-up operation of cutting off the iron wire.

2. The reinforcing bar that the clamping jaw will fall off presss from both sides tightly, and the steel wire case rotates along with the lead screw simultaneously, and this process makes the both ends of iron wire twine, and the iron wire can accomplish binding to the reinforcing bar when accomplishing the winding, and is favorable to making the reinforcing bar bind inseparabler, need not the manpower to go to tie up the reinforcing bar, and the speed of tying up is faster, is favorable to reducing the manpower and pays out the cost, has reduced the dangerous hidden danger of people when carrying out the reinforcing bar and tying up simultaneously, makes the operation safety more.

3. Meanwhile, one side inside the clamping rod is fixedly connected with the push block, when the push block moves upwards, the push block is touched to push the iron wire of the cutter on the position of the cutter holder to be cut off, so that the iron wire can be automatically cut off after being bound, the working strength is favorably reduced, the binding is firmer, the usability is stronger, and the operation is simple.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged view of the part A of FIG. 2

Fig. 4 is a schematic view of the structure of the tool holder of the present invention.

In the figure: 1. a motor; 2. a support; 3. a fixing plate; 4. a screw rod; 5. a connecting rod; 6. a clamping bar; 7. a connecting plate; 8. a clamping jaw; 9. a steel wire box; 10. a rotating shaft; 11. a vertical rod; 12. a cutter; 13. a spring; 14. a tool holder; 15. a circular groove; 16. a push block; 17. pushing the plate; 18. a base plate; 19. a cross bar; 20. a limiting block; 21. a fixing frame; 22. and (4) iron wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the clamping device comprises a motor 1 and a bracket 2, wherein the motor 1 is fixedly connected to the top of the bracket 2, a fixing plate 3 is fixedly connected to the front side of the bracket 2, connecting rods 5 are arranged on two sides of the fixing plate 3, the connecting rods 5 are rotatably connected with the fixing plate 3, clamping rods 6 are arranged at the bottom ends of the connecting rods 5, the clamping rods 6 are arched, so that when the clamping rods 6 are extruded inwards, the clamping rods 6 are rotatably connected with the connecting rods 5, clamping jaws 8 are fixedly connected with the bottom ends of the clamping rods 6, the clamping jaws 8 are arc-shaped, the connecting rods 5 are rotatably connected with the fixing plate 3 through shaft pins, so that reinforcing steel bars can be tightened conveniently, a screw rod 4 is arranged at the bottom of the motor 1, the screw rod 4 is fixedly connected with an output shaft of the motor 1, the screw rod 4 penetrates through the fixing plate 3 and is rotatably connected with the fixing plate 3 through bearings, a connecting plate 7 is arranged on the outer side of the screw rod 4, two ends of the connecting plate 7 are rotatably connected with the clamping rods 6 through shaft pins, the bottom end of the lead screw 4 is fixedly connected with a steel wire box 9, one side of the steel wire box 9 is fixedly connected with a vertical rod 11, the surface of the vertical rod 11 is provided with threads which are beneficial to ensuring that an iron wire 22 is wound more firmly, a rotating shaft 10 is arranged inside the steel wire box 9, the steel wire box 9 is rotatably connected with the rotating shaft 10 through a rotating shaft and a bearing, the outer side of the rotating shaft 10 is wound with the iron wire 22, the inner side of the support 2 is provided with a cross rod 19, the cross rod 19 is fixedly connected with the support 2, one side of the cross rod 19 is provided with a limit block 20, the cross rod 19 is fixedly connected with the limit block 20, one side of the limit block 20 is provided with a cutter 12, the cutter 12 penetrates through the limit block 20 and is slidably connected with the limit block 20, the bottom of the limit block 20 is fixedly connected with a fixed frame 21, a cutter holder 14 is arranged inside the fixed frame 21, the cutter holder 14 is slidably connected with the fixed frame 21, one side of the cutter holder 14 is fixedly connected with a spring 13, the spring 13 is fixedly connected with the fixed inside the fixed frame 21, one side of the clamp rod 6 close to the rotating shaft 10 is provided with a push block 16, cutter 12 keeps away from cutter holder 14's one end and is provided with ejector pad 16,

ejector pad

16 and 14 one end fixed connection of cutter holder, push pedal 17 sets up to the ball shape, be favorable to ejector pad 16 and the increase of the 17 area of contact of push pedal, ejector pad 16 fixed connection is in 6 one sides of clamping bar, be favorable to binding iron wire 22 and then cutting off, cutter holder 14 one side is seted up flutedly, recess and the 12 tip shape phase-matchs of cutter, circular slot (15) have been seted up to cutter holder 14, one side bottom of support 2 is provided with bottom plate 18,

bottom plate

18 and 2 fixed connection of support, 18 a lateral wall of bottom plate is equipped with the bar groove, clamping bar 6 passes through pivot rotation with connecting rod 5 and is connected, iron wire 22 passes circular slot 15 and bar groove in proper order, be favorable to making to iron wire 22 fixed binding of reinforcing bar.

The implementation mode is specifically as follows; the steel bar to be bound is placed on the top of the bottom plate 18, the bottom of the screw rod 4 is fixedly connected with the steel wire box 9, the iron wire 22 sequentially penetrates through the steel wire box 9, the circular groove 15, the strip-shaped groove and the vertical rod 11, an operator can pull the iron wire 22 from the rotating shaft 10 and then lead wires, the iron wire 22 penetrates through the strip-shaped groove of the bottom plate 18 and is wound on the vertical rod 11, threads are arranged on the surface of the vertical rod 11 and are beneficial to binding and fixing the iron wire 22 on the steel bar, in the process, the circular groove 15 limits the position of the iron wire 22 and is convenient for cutting off the iron wire 22 subsequently, the strip-shaped groove can facilitate the iron wire 22 to penetrate through the bottom of the steel bar, the threading is convenient, when the motor 1 rotates, the output shaft of the motor 1 is fixedly connected with the screw rod 4, thereby the screw rod 4 is driven to rotate, the screw rod 4 penetrates through the fixing plate 3 and is rotatably connected with the fixing plate 3 through a bearing, when the screw rod 4 rotates, because the outer side of the screw rod 4 is in threaded connection with the connecting plate 7, the fixing plate 3 is in rotational connection with the connecting rod 5 through a shaft pin, the clamping rod 6 is in rotational connection with the bottom of the connecting rod 5 through the shaft pin, the connecting plate 7 is in rotational connection with the clamping rod 6 through the shaft pin, when the screw rod 4 rotates, the connecting plate 7 can move upwards, because the clamping rod 6 is in an arc shape, when the connecting plate 7 moves upwards, the clamping rods 6 on two sides of the connecting plate 7 can be clamped inwards, the bottom of the clamping rod 6 is fixedly connected with the clamping jaw 8, the clamping jaw 8 clamps scattered steel bars, and simultaneously the steel wire box 9 rotates along with the screw rod 4, in the process, two ends of the iron wire 22 are wound, when the iron wire 22 is wound, the binding of the steel bars can be finished, the binding of the steel bars is more compact, the binding of the steel bars is not needed, the binding speed is faster, and the labor cost can be reduced, meanwhile, the hidden danger of a person when the reinforcing steel bar is bound is reduced, the operation is safer, meanwhile, the pushing block 16 is fixedly connected to one side inside the clamping rod 6, when the pushing block 16 moves upwards, the pushing block 16 is touched, the pushing block 16 pushes the iron wire 22 of the cutter 12 at the position of the cutter holder 14 to be cut off, and therefore the iron wire 22 is automatically cut off after being bound, the working strength is favorably reduced, meanwhile, the binding is firmer, the usability is stronger, and the operation is simple.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 steel bar's binding apparatus, includes motor (1) and support (2), motor (1) fixed connection is in support (2) top, its characterized in that: the front side of the support (2) is fixedly connected with a fixed plate (3), two sides of the fixed plate (3) are respectively provided with a connecting rod (5), the connecting rods (5) are rotatably connected with the fixed plate (3), the bottom end of each connecting rod (5) is provided with a clamping rod (6), the clamping rods (6) are rotatably connected with the connecting rods (5), the bottom end of each clamping rod (6) is fixedly connected with a clamping jaw (8), the bottom of the motor (1) is provided with a lead screw (4), the lead screw (4) is fixedly connected with an output shaft of the motor (1), the lead screw (4) penetrates through the fixed plate (3) and is rotatably connected with the fixed plate (3) through a bearing, a connecting plate (7) is arranged on the outer side of the lead screw (4), the connecting plate (7) is in threaded connection with the lead screw (4), two ends of the connecting plate (7) are both rotatably connected with the clamping rods (6) through shaft pins, the bottom end of the lead screw (4) is fixedly connected with a steel wire box (9), the steel wire box is characterized in that a rotating shaft (10) is arranged inside the steel wire box (9), the steel wire box (9) is rotatably connected with the rotating shaft (10) through a rotating shaft and a bearing, an iron wire (22) is wound on the outer side of the rotating shaft (10), a cross rod (19) is arranged on the inner side of the support (2), the cross rod (19) is fixedly connected with the support (2), a limiting block (20) is arranged on one side of the cross rod (19), the cross rod (19) is fixedly connected with the limiting block (20), a cutter (12) is arranged on one side of the limiting block (20), the cutter (12) penetrates through the limiting block (20) and is slidably connected with the limiting block (20), a fixed frame (21) is fixedly connected to the bottom of the limiting block (20), a cutter holder (14) is arranged inside the fixed frame (21), the cutter holder (14) is slidably connected with the fixed frame (21), and a spring (13) is fixedly connected to one side of the cutter holder (14), spring (13) and the inside fixed connection of fixed frame (21), the recess has been seted up to cutter holder (14) one side, recess and cutter (12) tip shape phase-match, circular slot (15) have been seted up in cutter holder (14), one side bottom of support (2) is provided with bottom plate (18), bottom plate (18) and support (2) fixed connection, a bottom plate (18) lateral wall is equipped with the bar groove.

2. The tie-down of construction rebar of claim 1, wherein: the clamping jaw (8) is arc-shaped, and the connecting rod (5) is rotationally connected with the fixing plate (3) through a shaft pin.

3. The tie-down of construction rebar of claim 1, wherein: the clamping rod (6) is arranged in an arc shape.

4. A tie down for construction rebar according to claim 3, wherein: the clamping rod (6) is rotationally connected with the connecting rod (5) through a shaft pin, and the iron wire (22) sequentially penetrates through the circular groove (15) and the strip-shaped groove.

5. The tie-down of construction rebar of claim 1, wherein: and a push block (16) is arranged on one side, close to the rotating shaft (10), of the clamping rod (6), and the push block (16) is fixedly connected to one side of the clamping rod (6).

6. The tie-down of construction rebar of claim 1, wherein: the cutter is characterized in that a push plate (17) is arranged at one end, away from the cutter holder (14), of the cutter (12), the push plate (17) is fixedly connected with one end of the cutter holder (14), and the push plate (17) is spherical.

7. The tie-down of construction rebar of claim 1, wherein: one side of the steel wire box (9) is fixedly connected with a vertical rod (11), and the surface of the vertical rod (11) is provided with threads.