CN213391249U

CN213391249U - Steel bar binding and approaching mechanism

Info

Publication number: CN213391249U
Application number: CN202021487592.1U
Authority: CN
Inventors: 张柏松; 罗俊
Original assignee: Zhongwu Zhijian Wuhan Technology Co Ltd
Current assignee: Zhongwu Zhijian Wuhan Technology Co Ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-06-08
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a reinforcement is close to mechanism, include: the automatic binding machine comprises a base body, a supporting plate, a driving structure, a moving part and a swinging arm for fixing the automatic binding machine. The supporting plate is vertically fixed with the seat body and comprises a through hole; the driving structure comprises a motor, a crank and a connecting rod, and the motor extends out of the through hole and is connected with one end of the crank; the motion portion including set up in the slide rail on swash plate surface and with slide rail complex motion portion, the slide rail sets up with the horizontal direction slope, the motion portion deviates from the swash plate be provided with the fixed axle, fixed axle and articulate other end are connected respectively to the both ends of connecting rod. The swing arm is sleeved on one end, penetrating through the connecting rod, of the fixing shaft, and the swing arm can rotate relative to the fixing shaft. The steel bar binding approaching mechanism is simple in structure, and the automatic steel bar binding machine is arranged on the steel bar binding approaching mechanism, so that the problem of steel bar binding can be solved.

Description

Steel bar binding and approaching mechanism

Technical Field

The utility model relates to a remove the automobile body, especially relate to a reinforcement that can walk on mutually perpendicular's direction in turn is close to mechanism.

Background

With the rapid advance of the urbanization process, the country needs to build more and more large buildings such as high-rise buildings, railways, nuclear power stations and the like. When a large building is built, a reinforced concrete structure is inevitably needed, and the reinforced concrete structure is used as a main frame of the building and can provide a main supporting function for the building. Before a reinforced concrete structure is formed, a plurality of steel bars are bound into a steel bar framework to form a large-diameter steel bar mesh. The mode that mesh reinforcement mainly adopted at present is artifical manual tying up and small-size hand-held type rebar tying machine, and wherein artifical manual tying up takes trouble and labourious, and inefficiency, and another kind of small-size hand-held type rebar tying machine, called full-automatic rebar tying machine again, and inside is equipped with microcontroller, can accomplish all steps that the reinforcing bar was tied up automatically, is the quick binding tool of intelligent hand-held type reinforcing bar. The steel bar binding machine mainly comprises a machine body, a special wire coil, a battery box and a charger. Although the speed of the small-sized hand-held reinforcing bar binding machine is improved relative to manual binding, the small-sized hand-held reinforcing bar binding machine can only hold one binding machine by one person for single binding in the reinforcing bar binding process, needs repeated stooping and squatting operations of workers, can cause injury to the bodies of the workers, and is not ideal in efficiency.

SUMMERY OF THE UTILITY MODEL

In order to achieve the technical purpose, the utility model provides a reinforcement is close to mechanism. The reinforcement is close to the base that the mechanism can regard as the bar binding robot, promptly, sets up automatic bar binder on the reinforcement is close to the mechanism, utilizes the reinforcement to be close to the mechanism and takes automatic bar binder to realize tying up the action of reinforcing bar.

A reinforcement bar binding access mechanism, comprising:

a base body; the base body comprises a supporting plate, the supporting plate is vertically fixed with the base body and comprises a first surface and a second surface which are opposite, the supporting plate also comprises a through hole which penetrates through the first surface and the second surface, and the second surface comprises a slide rail which is obliquely arranged relative to the horizontal direction;

the moving part is matched with the sliding rail, and a fixed shaft is arranged on the surface of the moving part, which is far away from the second surface;

the driving structure is connected with the moving part to drive the moving part to slide along the sliding rail; and

the swing arm is used for fixing the automatic binding machine and is sleeved on the fixed shaft and can rotate relative to the fixed shaft.

In a preferred embodiment, the driving part includes a motor, a crank, and a connecting rod, wherein a driving shaft of the motor extends from the first surface to the second surface through the through hole and then is connected to one end of the crank, and two ends of the connecting rod are respectively connected to the fixed shaft and the other end of the crank.

In a preferred embodiment, the approaching mechanism of the steel bar binding machine further comprises a connecting plate, the connecting plate and one end of the fixed shaft penetrating through the connecting rod are fixed, the swing arm is fixed with the connecting plate through a bearing, the swing arm is used for fixing the automatic binding machine, and the swing arm can rotate relative to the connecting plate.

In a preferred embodiment, the reinforcement bar approaching mechanism further comprises a microswitch, the reinforcement bar approaching mechanism is fixed on the reinforcement mesh travelling mechanism when in use, the microswitch is in communication connection with a power supply module of the reinforcement mesh travelling mechanism, the microswitch is fixed on the side face of the connecting plate, the swing arm is in a vertical state, a spring plate included by the microswitch is in contact with the side wall of the swing arm, and the swing arm is collided, and can trigger and fix the reinforcement bar approaching mechanism to cut off the power of the reinforcement mesh travelling mechanism.

In a preferred embodiment, the reinforcement bar binding and approaching mechanism further comprises a buffer structure fixed on the connecting plate, and the buffer structure and the micro switch are respectively located on two opposite sides of the swing direction of the swing arm.

In a preferred embodiment, the buffer structure includes a fixed block and a plurality of elastic telescopic columns fixed to the fixed block, and the elastic telescopic columns abut against the side wall of the swing arm.

In a preferred embodiment, a first photoelectric sensor and a second photoelectric sensor are disposed at an interval at the upper end of the supporting plate 12 and outside the slide rail, a sensing piece is disposed on the moving portion, the first photoelectric sensor and the second photoelectric sensor can respectively transmit/receive optical signals, and the first photoelectric sensor, the second photoelectric sensor and the sensing piece are used for limiting a sliding interval of the moving portion on the slide rail.

In a preferred embodiment, the reinforcement bar binding approaching mechanism further comprises two mounting seats, each mounting seat comprises a U-shaped notch, and the first photoelectric sensor and the second photoelectric sensor are respectively arranged in the notches of the mounting seats.

In a preferred embodiment, the sensor chip is an L-shaped metal plate, one end of the sensor chip is fixed to the moving part, and the other end of the sensor chip is spaced apart from a side surface of the moving part.

In a preferred embodiment, the connecting plate is further provided with an alarm electrically connected to the micro switch, for giving an alarm when the elastic piece of the micro switch is separated from the side surface of the swing arm.

In a preferred embodiment, the connecting plate is further provided with a fixing post, the fixing post is provided with a winding wheel, a steel wire is wound on the winding wheel, and the winding wheel provides the steel wire for binding the steel bar for the automatic binding machine.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a reinforcement is close to mechanism and can carries automatic steel bar binding machine along preset orbital motion, enables automatic steel bar binding machine's execution end centre gripping crosspoint in order to tie up the crosspoint when down moving on the follow, is close to the mechanism setting with reinforcement on running gear, just can realize reinforcement's automation.

Drawings

Fig. 1 is a schematic structural view of a reinforcement bar binding approach mechanism according to a first embodiment of the present invention.

FIG. 2 is a schematic view of the drive mechanism of the reinforcement bar binding proximity mechanism provided in FIG. 1, illustrating one of the states in which the motion portion is driven by the drive mechanism.

Figure 3 is an enlarged schematic view of the circular region III of the reinforcement bar binding proximity mechanism provided in figure 1.

Description of the main elements

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to fig. for the present invention, which provides a mechanism 100 for approaching reinforcement, the mechanism 100 for approaching reinforcement is used to fix an automatic binding machine 130 to tie up the crossing points formed by the longitudinal and transverse reinforcements included in the reinforcement mesh instead of manual work. The reinforcement bar binding proximity mechanism 100 includes: the automatic binding machine comprises a base body 10, a moving part 20, a driving structure 30, a connecting plate 40, a swing arm 50 for mounting an automatic binding machine 130, a microswitch 60, a buffer structure 70, a first photoelectric sensor 80, a second photoelectric sensor 82 and a sensing piece 84.

The bottom surface of the housing 10 is mounted on a mesh reinforcement traveling mechanism (not shown) so that the mesh reinforcement traveling mechanism can travel on the mesh reinforcement with the tendon-tie approaching mechanism 100.

The housing 10 has a support plate 12. The supporting plate 12 is perpendicular to and vertically disposed on the upper surface of the base 10. The supporting plate 12 includes a first surface 120 and a second surface 122 opposite to each other, the supporting plate 12 further includes a through hole 124 penetrating the first surface 120 and the second surface 122, and the second surface 122 includes a slide rail 140 inclined with respect to a horizontal direction.

In the present embodiment, the slide rail 140 is inclined at 45 degrees to the horizontal surface. The arrangement is such that the automatic binding machine 130 is inclined downwards along the movement track of the sliding rail 140, and each time the automatic binding machine moves downwards, the automatic binding machine is inclined to be close to the intersection of the reinforcing mesh, and the opening of the execution end 132 of the automatic binding machine 130 is towards the intersection, so that the execution end of the automatic binding machine 130 can realize the binding of the steel wires.

In this embodiment, the fixing plate 14 is disposed on the second surface 122 of the supporting plate 12, the fixing plate 14 is disposed at an angle of 45 degrees with respect to the horizontal direction, the slide rails 140 are disposed on two opposite side surfaces of the fixing plate 14, and the two slide rails 140 are parallel to each other.

The moving part 20 is provided with a sliding groove 22 matched with the sliding rail 140, and a fixed shaft 24 is arranged on the surface of the moving part 20 departing from the second surface 122. In the present embodiment, the moving part 20 is a slider.

The driving structure 30 includes a motor 32, a crank 34 and a connecting rod 36. The driving shaft 320 of the motor 32 extends from the first surface 120 to the second surface 122 through the through hole 124 and is connected to one end of the crank 34.

The two ends of the connecting rod 36 are respectively connected with the fixed shaft 24 and the crank 34. Specifically, the crank 34 is connected to the connecting rod 36 by a bearing 38.

The connecting plate 40 and one end of the fixed shaft 24 penetrating through the connecting rod 36 are fixed, the swing arm 50 is fixed with the connecting plate 40 through a bearing, the swing arm 50 is used for fixing the automatic binding machine 130, and the swing arm 50 can rotate relative to the connecting plate 40.

The swing arm 50 is sleeved on one end of the fixed shaft 24 penetrating through the connecting rod 36, and the swing arm 50 can rotate relative to the fixed shaft 24.

The microswitch 60 is fixed on the side of the connecting plate 40 and is located on the side of the swing arm 50, and the steel bar binding and approaching mechanism 100 is fixed on the steel bar mesh travelling mechanism when in use. The micro switch 60 is in communication with or electrically connected to the power supply module of the mesh reinforcement traveling mechanism. The microswitch 60 is fixed on the side surface of the connecting plate 40, when the swing arm 50 is in a vertical state, the elastic sheet 62 included in the microswitch 60 is in contact with the side wall 52 of the swing arm 50, and when the swing arm 50 is collided, the microswitch 60 can trigger the reinforcing mesh walking mechanism fixed on the reinforcing steel bar binding mechanism 100 to be powered off.

The buffer structure 70 is fixed to the connecting plate 40, and the buffer structure 70 and the microswitch 60 are respectively located at two opposite sides of the swing direction of the swing arm 50. The buffer structure 70 includes a fixing block 72 and a plurality of elastic telescopic columns 74 fixed to the fixing block 72, and the elastic telescopic columns 74 can be stretched in the holes. The resilient telescoping post 74 abuts the side wall 52 of the swing arm 50. The damping structure 70 is used for limiting the swing range of the swing arm 50.

The first photo-sensor 80 and the second photo-sensor 82 are disposed at an interval at the upper end of the supporting plate 12 and outside the slide rail 140. The sensor chip 84 is fixed to the moving part 20. The first photo-sensor 80 and the second photo-sensor 82 can transmit/receive optical signals, respectively. The first photoelectric sensor 80, the second photoelectric sensor 82 and the sensor sheet 84 are used for limiting a sliding interval of the moving part 20 on the slide rail 140. In this embodiment, the reinforcement bar binding approaching mechanism 100 further includes two mounting seats 86, the mounting seats 86 include U-shaped notches 860, and the first and second

photoelectric sensors

80 and 82 are respectively disposed in the notches 860 of the mounting seats 86.

In the present embodiment, the sensor chip 84 is an L-shaped metal sheet, one end of the sensor chip 84 is fixed to the moving part 20, and the other end of the sensor chip 84 is spaced apart from the side surface of the moving part 20. The moving part 20 carries the sensing chip 84 to move upwards to the first photoelectric sensor 80, the central control chip controls the motor 32 to stop driving, and when the moving part 20 carries the sensing chip 84 to move downwards to the position of the second photoelectric sensor 82, the central control chip controls the motor 32 to stop driving, so that the moving part 20 can only move in the interval limited by the first photoelectric sensor 80 and the second photoelectric sensor 82.

In this embodiment, the connecting plate 40 is further provided with an alarm 90 electrically connected to the micro switch 60, for giving an alarm when the elastic piece 62 of the micro switch 60 is separated from the side surface of the swing arm 50.

In the present embodiment, the connection plate 40 is further provided with a fixing post (not shown), the fixing post is provided with a reel 110, the reel 110 is wound with a wire, and the reel 110 supplies the wire for binding the reinforcing bars to the automatic binding machine 130.

When the steel bar binding approaching mechanism 100 is used, an automatic binding machine 130 is fixed on the swing arm 50, the steel bar binding approaching mechanism 100 is fixed on a steel bar mesh travelling mechanism through the base body 10, the steel bar binding approaching mechanism 100 is driven to travel on the steel bar mesh through the steel bar mesh travelling mechanism, the steel bar mesh travelling mechanism can detect the position of a steel bar crossing point during travelling, when the position of the distance crossing point is detected to be a preset distance, the moving part 20 of the steel bar binding approaching mechanism 100 is controlled to move on the slide rail 140, an execution end of the automatic binding machine 130 moves obliquely downwards just to the position of the crossing point, and a central control chip transmits a pulse signal to trigger a switch of the automatic binding machine 130 to execute binding of the steel bars.

When the actuating end 132 of the automatic binding machine 130 touches an obstacle, the swing arm 50 swings in the opposite direction of the obstacle, so that the swing arm 50 does not contact the elastic sheet 62 of the microswitch 60, at this time, the microswitch 60 triggers the power supply of the mesh reinforcement traveling mechanism to be powered off, the alarm 90 can give an alarm sound, and the like are eliminated, and the mesh reinforcement traveling mechanism can carry the steel bar binding close to the mechanism 100 to continue traveling and binding.

To sum up, the utility model discloses following beneficial effect has: the utility model provides a reinforcement is close to mechanism 100 and can carry automatic steel bar binding machine along predetermined orbital motion, enables automatic steel bar binding machine's execution end centre gripping crosspoint in order to tie up the crosspoint when down moving on the follow, is close to the mechanism setting with reinforcement on running gear, just can realize reinforcement's automation.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A reinforcement bar binding approach mechanism, comprising: a base body; the base body comprises a supporting plate, the supporting plate is vertically fixed with the base body and comprises a first surface and a second surface which are opposite, the supporting plate also comprises a through hole which penetrates through the first surface and the second surface, and the second surface comprises a slide rail which is obliquely arranged relative to the horizontal direction; the moving part is matched with the sliding rail, and a fixed shaft is arranged on the surface of the moving part, which is far away from the second surface; the driving structure is connected with the moving part to drive the moving part to slide along the sliding rail; and the swinging arm is used for fixing the automatic binding machine, is sleeved on the fixed shaft and can rotate relative to the fixed shaft.

2. A reinforcement bar binding approach mechanism according to claim 1, wherein the driving structure comprises a motor, a crank and a connecting rod, wherein a driving shaft of the motor extends from the first surface to the second surface from the through hole and then is connected with one end of the crank, and two ends of the connecting rod are respectively connected with the fixed shaft and the other end of the crank.

3. The reinforcement binding approaching mechanism according to claim 2, further comprising a connecting plate, wherein the connecting plate and the fixed shaft are fixed through one end of the connecting rod, the swing arm is fixed with the surface of the connecting plate, which faces away from the connecting rod, through a bearing, and the swing arm can rotate relative to the connecting plate.

4. The reinforcement bar binding approaching mechanism according to claim 3, further comprising a micro switch arranged on one side of the swing arm, the reinforcement bar binding approaching mechanism is fixed to the reinforcement bar net traveling mechanism when in use, the micro switch is in communication connection with a power supply module of the reinforcement bar net traveling mechanism, the micro switch is fixed to the side face of the connecting plate, the swing arm is in a vertical state, an elastic sheet included by the micro switch is in contact with the side wall of the swing arm, and the swing arm can trigger the reinforcement bar net traveling mechanism for fixing the reinforcement bar binding approaching mechanism to be powered off when the swing arm is collided.

5. The reinforcement bar binding and approaching mechanism according to claim 4, further comprising a buffer structure fixed on the connecting plate, wherein the buffer structure and the micro switch are respectively located on two opposite sides of the swing direction of the swing arm.

6. A reinforcement bar binding approach mechanism according to claim 5, wherein the buffer structure comprises a fixed block and a plurality of elastic telescopic columns fixed with the fixed block, wherein the elastic telescopic columns abut against side walls of the swing arms.

7. A steel bar binding approaching mechanism according to claim 6, wherein a first photoelectric sensor and a second photoelectric sensor are arranged on the outer side of the slide rail at intervals, a sensing piece is arranged on the moving portion, the first photoelectric sensor and the second photoelectric sensor can respectively send/receive light signals, and the first photoelectric sensor, the second photoelectric sensor and the sensing piece are used for limiting a sliding interval of the moving portion on the slide rail.

8. The reinforcement bar binding and approaching mechanism according to claim 7, further comprising two mounting seats, wherein each mounting seat comprises a U-shaped notch, and the first photoelectric sensor and the second photoelectric sensor are respectively arranged in the notches of the mounting seats; the sensing piece is an L-shaped metal sheet, one end of the sensing piece is fixed with the moving part, and the other end of the sensing piece is arranged at intervals with the side face of the moving part.

9. A reinforcement bar binding approach mechanism according to claim 8, wherein an alarm electrically connected to the micro switch is further provided on the connection plate for sounding an alarm when the resilient tab of the micro switch is separated from the side of the swing arm.

10. The reinforcement bar binding and approaching mechanism according to claim 9, wherein the connecting plate is further provided with a fixing post, the fixing post is provided with a winding wheel, a steel wire is wound on the winding wheel, and the winding wheel provides the steel wire for binding the reinforcement bar for the automatic binding machine.