CN218575616U

CN218575616U - I-steel preprocessing auxiliary device

Info

Publication number: CN218575616U
Application number: CN202223153385.4U
Authority: CN
Inventors: 李海颉; 庄翔; 杨昌辉; 杨志; 滑聪; 李栋; 张雷; 张田爽; 龙富添; 毛斌
Original assignee: China Railway Construction Engineering Group First Construction Co ltd; Station Building Construction Headquarters Of China Railway Guangzhou Bureau Group Co ltd; China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Engineering Group First Construction Co ltd; Station Building Construction Headquarters Of China Railway Guangzhou Bureau Group Co ltd; China Railway Construction Engineering Group Co Ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-07
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses an I-steel auxiliary device that preprocesses, including the base plate. Install on the base plate and rotate driving motor, rotate driving motor and install the roof on the output shaft that sets up, the roof can be done the rotation under the drive that rotates driving motor. One end of a connecting rod is fixed on the top plate through a support, and the other end of the connecting rod extending out of the top plate is connected with a supporting plate. The supporting plate is provided with a lifting driving mechanism, and a lifting plate can do lifting motion under the supporting plate under the driving of the lifting driving mechanism. And the clamping mechanism is used for clamping the I-shaped steel and is arranged below the lifting plate through the swinging driving mechanism, and the clamping mechanism can swing relative to the lifting plate under the driving of the swinging driving mechanism. The rotation driving motor, the lifting driving mechanism, the swing driving mechanism and the clamping mechanism are connected with a controller. The utility model discloses can realize centre gripping, lift, pendulum change and the centre gripping of remain stable to the I-steel, bring the facility for processing robot's preprocessing.

Description

I-steel preprocessing auxiliary device

Technical Field

The utility model relates to a I-steel is done in advance auxiliary device indicates especially one kind and can carry out centre gripping, lift and pendulum commentaries on classics to the auxiliary device that processing robot carries out the preprocessing to the I-steel.

Background

I-shaped steel is a steel material commonly used in construction sites. An i-steel, also called a steel beam, is a long steel bar having an i-shaped cross section. According to the bending degree of steel, the I-shaped steel can be divided into linear I-shaped steel and arc I-shaped steel. In some construction projects, the I-shaped steel needs to be subjected to preprocessing treatment such as welding, drilling and the like before being used.

Most of the I-beams have large volume and heavy weight, and the following two methods are usually adopted when the I-beams are preprocessed at present: one is to perform preprocessing treatment in a factory by means of a crane, namely, hoisting an i-steel with the bottom surface of a lower flange plate facing downwards on the ground by using the crane in the factory. The method is simple and convenient, but the crane is usually only provided with one lifting hook, so that the crane can still realize stable lifting for linear I-beams, but cannot guarantee the arc I-beams, and although the I-beams are lifted, the bottom surfaces of the lower flange plates of the crane are still downward, the processing convenience is low, and the I-beams cannot be kept stable in the processing process, so that certain difficulty is brought to the processing. The other method is to directly perform preprocessing treatment on the I-steel by using a processing robot on site, but in the method, workers still need to lift the I-steel by related equipment, and the bottom surface of the lower flange plate of the I-steel is exposed by using a cushion block so as to facilitate the preprocessing treatment by the processing robot.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an I-steel auxiliary device that preprocesses, it can realize centre gripping, lift, pendulum commentaries on classics and the centre gripping of remain stable to the I-steel, for processing robot's preprocessing facilitate, machining efficiency is high, the security is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a I-steel auxiliary device that preprocesses which characterized in that: it includes the base plate, wherein: a rotation driving motor is arranged on the base plate, a top plate is arranged on a force output shaft arranged upwards of the rotation driving motor, and the top plate can rotate under the driving of the rotation driving motor; one end of a connecting rod is fixed on the top plate through a support, and the other end of the connecting rod extending out of the top plate is connected with a supporting plate; a lifting driving mechanism is arranged on the supporting plate, and a lifting plate can do lifting motion below the supporting plate under the driving of the lifting driving mechanism; the clamping mechanism is used for clamping the I-shaped steel and is arranged below the lifting plate through the swinging driving mechanism, and the clamping mechanism can swing relative to the lifting plate under the driving of the swinging driving mechanism; the rotation driving motor, the lifting driving mechanism, the swinging driving mechanism and the clamping mechanism are connected with the controller.

The utility model has the advantages that:

the utility model discloses can realize actions such as centre gripping, lift, pendulum commentaries on classics to the I-steel, and can realize stably keeping with the mode that its bottom flange board bottom surface exposes to the I-steel, give processing robot's preprocessing and facilitate, improve machining efficiency greatly, ensure processingquality, the security of processing is high, and the specially adapted is big, well, miniature arc I-steel is suitable for the popularization.

Drawings

Fig. 1 is a schematic structural diagram of the i-steel preprocessing auxiliary device of the present invention (the arc-shaped i-steel is only partially shown).

Fig. 2 is a schematic structural view of the i-steel preprocessing auxiliary device of the present invention (the curved i-steel is only partially shown) from another perspective of fig. 1.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is an enlarged schematic view of a portion B in fig. 1.

Fig. 5 is a partially sectional schematic view of the swing drive mechanism, as viewed from direction C in fig. 1.

Detailed Description

As shown in fig. 1 to 5, the utility model discloses i-steel preprocessing auxiliary device includes base plate 10, wherein: a rotation driving motor 21 is arranged on the base plate 10, a top plate 22 is arranged on a force output shaft arranged upwards of the rotation driving motor 21, and the top plate 22 can rotate under the driving of the rotation driving motor 21; one end of a connecting rod 24 is fixed on the top plate 22 through a support 23, and the other end of the connecting rod 24 extending out of the top plate 22 is connected with a supporting plate 30; the supporting plate 30 is provided with a lifting driving mechanism 50, and a lifting plate 60 can do lifting motion under the supporting plate 30 under the driving of the lifting driving mechanism 50; a clamping mechanism 70 for clamping the I-beam, especially the arc I-beam, is installed below the lifting plate 60 via a swing driving mechanism 80, and the clamping mechanism 70 can swing relative to the lifting plate 60 under the driving of the swing driving mechanism 80; the rotation driving motor 21, the elevation driving mechanism 50, the swing driving mechanism 80, and the holding mechanism 70 are connected to and controlled by a controller (not shown).

As shown in fig. 2 and 4, the lifting driving mechanism 50 includes a lifting driving motor 51 installed on the supporting plate 30, a driving wheel 54 is installed on a output shaft of the lifting driving motor 51, the driving wheel 54 is connected with a driven wheel 55 installed on a roller shaft 52 via a transmission belt 56, two ends of the roller shaft 52 are rotatably installed on the supporting plate 30 via a supporting block 58, a take-up and pay-off wheel 53 is further installed on the roller shaft 52, and a wire rope 40 wound on the take-up and pay-off wheel 53 passes through a through hole 510 opened on the supporting plate 30 downwards and then is connected with a lifting plate 60, wherein: the driving wheel 54 is driven by the lifting driving motor 51 to rotate and drives the driven wheel 55 and the roller shaft 52 to rotate together through the transmission belt 56 so as to wind and unwind the steel wire rope 40 wound on the winding and unwinding wheel 53, and therefore the lifting plate 60 is driven by the steel wire rope 40 to do lifting motion below the supporting plate 30; the signal port of the lifting drive motor 51 is connected with the corresponding control port of the controller.

In actual design, the design of preferred is, and the parallel is equipped with two roller 52 on the backup pad 30, installs two on every roller 52 and receive and release wheel 53, like this, four receive and release wheel 53 go up winding wire rope 40 respectively with the four corners of lifter plate 60 and be connected, promoted the lift stability greatly, avoid taking place the safety problem, wherein: driving wheels 59 are further mounted on the two roller shafts 52, the driving wheel 59 on one roller shaft 52 is connected to the driving wheel 59 on the other roller shaft 52 via an interlocking belt 57, so that the two roller shafts 52 are synchronously rotated, and the four take-up and pay-off wheels 53 synchronously take up and pay-off the wire ropes 40 wound around the respective rollers.

In practical designs, the shape of the perforations 510 is not limited, as shown in fig. 4, which shows a strip of perforations 510 through which two steel cords 40 are threaded. In addition, the number of the roller shafts 52, the number of the take-up and pay-off wheels 53, and the like are not limited, and can be designed reasonably as required.

As shown in fig. 2, an expansion sleeve 90 is connected between the supporting plate 30 and the lifting plate 60, and preferably, the expansion sleeve 90 is disposed at a central position of the supporting plate 30 and the lifting plate 60, wherein: the telescopic sleeve 90 includes an outer cylinder 91 fixed to the lower surface of the support plate 30 and an inner cylinder 92 fixed to the upper surface of the lifting plate 60, and the inner cylinder 92 is capable of telescopic movement with respect to the outer cylinder 91. The design of the telescopic sleeve 90 greatly improves the stability of the center of gravity when the I-steel is lifted and lowered, and the safety is improved.

Further, the inner cylinder 92 is provided with a limiting strip 93 on the surface to limit the depth of the inner cylinder 92 retracted into the outer cylinder 91, so that the lifting height of the I-steel is limited, and the danger caused by the fact that the I-steel is lifted too high is avoided.

As shown in fig. 3, the clamping mechanism 70 includes a supporting vertical plate 71, fixing plates 77 are horizontally disposed on both sides of an upper portion of the supporting vertical plate 71, assembling plates 711 are horizontally disposed on both sides of a lower portion of the supporting vertical plate 71, the two assembling plates 711 and the supporting vertical plate 71 form a cross shape, the supporting vertical plate 71 forms a top 710 downward for supporting against the upper flange plate 101 of the i-steel 100, an electric hydraulic push rod 72 is installed below each fixing plate 77, a jaw 76 is rotatably installed in a notch 712 opened on each assembling plate 711 via a limit rotating shaft 75, and the top end of the jaw 76 extending upward out of the notch 712 is connected with a corresponding telescopic rod 721 downward disposed on the electric hydraulic push rod 72 via a coupling rod 73, wherein: one end of the linkage 73 is rotatably connected with the telescopic rod 721 of the electric hydraulic push rod 72 through the connecting shaft 74, and the other end of the linkage 73 is rotatably connected with the top end of the claw 76 through another connecting shaft 74; the jaws 76 are driven by the telescopic rod 721 of the electric hydraulic push rod 72 and driven by the linkage rod 73 to swing under the limiting action of the limiting rotating shaft 75, so that the two jaws 76 extend downwards out of the bottom ends of the notches 712 to clamp the i-steel 100 under the synchronous driving of the two electric hydraulic push rods 72 by the controller; the signal port of the electro-hydraulic push rod 72 is connected with a corresponding control port of the controller.

In the present invention, the claw 76 is L-shaped, but is not limited thereto. As shown in fig. 3, the jaws 76 are adapted to clamp onto the upper flange plate 101 and web 103 of the i-steel 100.

As shown in fig. 3 and 5, the swing driving mechanism 80 includes a swing driving motor 84 mounted on the bottom surface of the lifting plate 60, a driving gear 85 is mounted on an output shaft 841 of the swing driving motor 84, two supporting blocks 81 are further mounted on the bottom surface of the lifting plate 60, a supporting shaft 82 is mounted between the two supporting blocks 81, a top portion of the supporting riser 71 is rotatably mounted on the supporting shaft 82 in a penetrating manner and extends to form a sector gear 83, and the sector gear 83 is meshed with the driving gear 85, wherein: the driving gear 85 is driven by the swing driving motor 84 to rotate and enable the support vertical plate 71 to swing by taking the support shaft 82 as an axis through the sector gear 83, and then the whole clamping mechanism 70 is enabled to swing; the signal port of the swing drive motor 84 is connected to a corresponding control port of the controller.

Further, as shown in fig. 5, a receiving groove 61 is provided on the bottom surface of the lifting plate 60, wherein: the swing driving motor 84 and the driving gear 85 are all accommodated in the accommodating groove 61; a part of the bearing block 81 and a part of the sector gear 83 are accommodated in the accommodating groove 61. Such a design effectively reduces space.

In addition, in practical application, the base plate 10 can be provided with mounting holes (not shown in the figure), so that the auxiliary device is installed on the corresponding operation surface via the fixing parts such as bolts, and the auxiliary device is convenient for the processing robot to perform preprocessing treatment.

In the present invention, the controller adopts the existing devices in the field, and the main functions of the controller are as follows: the operation of each mechanism and the like is controlled, such as the control of the horizontal rotation direction, the angle and the speed, the control of the lifting height and the speed, the control of the swing direction, the angle and the speed, and the like.

The utility model discloses to arc I-steel special design, also can be applicable to the linear type I-steel certainly. The curved h-section and the straight-line h-section are distinguished according to the bending of the h-section in the length direction, and obviously, the curved h-section is bent along the length direction (as shown in fig. 1, a section of curved h-section is shown in the figure), while the straight-line h-section is straight along the length direction and is not bent, and they are common types of h-section.

Generally, both straight and curved, are made up of upper and

lower flange plates

101, 102 and a web 103, as will be understood with reference to fig. 3.

During the use, will at least two the utility model discloses auxiliary device corresponds side by side and places to carry out centre gripping, lift and pendulum commentaries on classics operation to a I-steel 100, especially arc I-steel jointly. The following description takes an arc-shaped i-steel as an example, and the specific process is as follows:

two the utility model discloses auxiliary device carries out certain angle's rotation on the horizontal direction through the rotation driving motor 21 of self to be suitable for simultaneously to carry out the centre gripping to same arc I-steel. After the rotation is adjusted to target in place, the controller is to two the utility model discloses auxiliary device carries out synchro control: the jaws 76 are lowered to the position of the h-beam by controlling the elevation driving mechanism 50, and at the same time, the jaws 76 are opened by controlling the gripping mechanism 70, thereby gripping the h-beam by the jaws 76. Then, the arched h-beam is lifted and separated from the ground by the reverse control of the lifting driving mechanism 50 and the clamping of the clamping jaws 76, and at the same time, the clamping mechanism 70 is swung to a proper angle by the control of the swing driving mechanism 80, so that the bottom surface of the lower flange plate 102 of the arched h-beam is exposed, and the processing robot waits for the preprocessing of the arched h-beam, especially the bottom surface of the lower flange plate 102.

The utility model has the advantages that:

1. the utility model discloses can realize actions such as centre gripping, lift, pendulum commentaries on classics to the I-steel, and can realize stably keeping with the mode that its lower flange plate bottom surface exposed to the I-steel, facilitate for processing robot's preprocessing, improve machining efficiency greatly, ensure processingquality, the processing security is high.

2. I-steel is two or more the utility model discloses a can realize stabilizing centre gripping, lift, pendulum under the synergism and change and keep, reduce the implementation degree of difficulty of preprocessing, be convenient for go on smoothly of preprocessing.

3. The utility model discloses a centre gripping mode of jack catch can not receive the influence of I-steel crookedness, and just pendulum angle of rotation can carry out nimble control according to the demand of preprocessing.

4. The utility model is suitable for a big, medium and small linear type I-steel and arc I-steel, degree of automation is high, has realized unmanned automated processing operation.

The above description is the preferred embodiment of the present invention and the technical principle applied by the preferred embodiment, and for those skilled in the art, without departing from the spirit and scope of the present invention, any obvious changes based on the equivalent transformation, simple replacement, etc. of the technical solution of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides an I-steel preprocessing auxiliary device which characterized in that: it includes the base plate, wherein: a rotation driving motor is installed on the base plate, a top plate is installed on a force output shaft arranged upwards of the rotation driving motor, and the top plate can rotate under the driving of the rotation driving motor; one end of a connecting rod is fixed on the top plate through a support, and the other end of the connecting rod extending out of the top plate is connected with a supporting plate; a lifting driving mechanism is arranged on the supporting plate, and a lifting plate can do lifting motion below the supporting plate under the driving of the lifting driving mechanism; the clamping mechanism is used for clamping the I-steel and is arranged below the lifting plate through the swinging driving mechanism, and the clamping mechanism can swing relative to the lifting plate under the driving of the swinging driving mechanism; the rotation driving motor, the lifting driving mechanism, the swing driving mechanism and the clamping mechanism are connected with a controller.

2. The auxiliary device for preprocessing the i-steel as claimed in claim 1, wherein:

lifting drive mechanism is including installing lift driving motor in the backup pad installs the action wheel on lift driving motor's the output shaft, and the action wheel is connected from the driving wheel via what driving belt installed on with the roller, and the both ends of roller are rotationally installed via the supporting shoe in the backup pad, still install on the roller and receive and release the wheel, receive and release winding wire rope and pass down in taking turns the perforation back of seting up in the backup pad with the lifter plate is connected, wherein: the driving wheel is driven by the lifting driving motor to rotate and drives the driven wheel and the roll shaft to rotate together through the transmission belt so as to receive and release the steel wire rope wound on the receiving and releasing wheel, and therefore the lifting plate is driven by the steel wire rope to do lifting motion below the supporting plate; and a signal port of the lifting driving motor is connected with a corresponding control port of the controller.

3. The auxiliary device for preprocessing the i-steel as claimed in claim 2, wherein:

the backup pad is gone up the parallel and is equipped with two the roller, every install two on the roller receive and release the wheel, wherein: and driving wheels are further mounted on the two roll shafts, and one driving wheel on each roll shaft is connected with the other driving wheel on each roll shaft through a linkage belt.

4. The auxiliary device for preprocessing the I-steel according to claim 3, characterized in that:

the backup pad with be connected with telescope tube between the lifter plate, wherein: the telescopic sleeve comprises an outer cylinder and an inner cylinder, the outer cylinder is fixed to the lower surface of the supporting plate, the inner cylinder is fixed to the upper surface of the lifting plate, and the inner cylinder can move in a telescopic mode relative to the outer cylinder.

5. The i-steel preprocessing auxiliary device as claimed in claim 4, wherein:

and the surface of the inner barrel is provided with a limiting strip so as to limit the depth of the inner barrel retracted into the outer barrel.

6. The auxiliary device for preprocessing the i-steel as claimed in claim 1, wherein:

fixture is including supporting the riser, and the upper portion both sides of supporting the riser are equipped with the fixed plate, and the lower part both sides of supporting the riser are equipped with the pilot plate, and two pilot plates form cross with supporting the riser together, install an electronic hydraulic rod below every fixed plate, rotationally install a jack catch via spacing pivot in the notch seted up on every pilot plate, and the jack catch stretches out the top of notch upwards and is connected with the telescopic link that corresponding electronic hydraulic rod set up down via the trace, wherein: one end of the linkage rod is rotatably connected with the telescopic rod of the electric hydraulic push rod through a connecting shaft, and the other end of the linkage rod is rotatably connected with the top end of the clamping jaw through another connecting shaft; the clamping jaws are driven by the telescopic rod of the electric hydraulic push rod to stretch and swing under the limiting action of the limiting rotating shaft through the linkage rod; and a signal port of the electric hydraulic push rod is connected with a corresponding control port of the controller.

7. The auxiliary device for preprocessing the i-steel as claimed in claim 6, wherein:

the claw is L-shaped.

8. The auxiliary device for preprocessing the i-steel as claimed in claim 6, wherein:

the pendulum changes actuating mechanism is including installing pendulum changes driving motor on the bottom surface of lifter plate, pendulum changes driving motor's the epaxial driving gear that installs of output, still install two rest pads on the bottom surface of lifter plate, install a supporting shaft between two rest pads, the top of supporting the riser rotationally runs through to install on the supporting shaft and extend and be equipped with sector gear, and sector gear is connected with the driving gear meshing, wherein: the driving gear is driven by the swing driving motor to rotate and enables the supporting vertical plate to swing through the sector gear; and a signal port of the swing driving motor is connected with a corresponding control port of the controller.

9. The auxiliary device for preprocessing the i-steel according to claim 8, characterized in that:

be equipped with the storage tank on the bottom surface of lifter plate, wherein: the swing driving motor and the driving gear are all accommodated in the accommodating groove; the support block and a part of the sector gear are accommodated in the accommodating groove.