CN113370251A - Horizontal segment sucking disc machine - Google Patents

Abstract

The invention discloses a horizontal segment sucking disc machine, which is characterized in that a segment protecting part is arranged on a sucking disc machine body, the segment protecting part specifically comprises a driving assembly and support arms, the driving assembly is arranged on a frame of the sucking disc machine body and is used for driving the support arms at two ends of the driving assembly to move to an adsorption area of the sucking disc machine body; the clamping mechanism is arranged on the support arm, and the duct piece adsorbed on the suction cup machine body in the adsorption area is adsorbed by the clamping mechanism; thereby make the section of jurisdiction adsorbed and centre gripping simultaneously, when the sucking disc machine body leads to the adsorption affinity to the section of jurisdiction not enough because of the accident, still have fixture to carry out the centre gripping to the section of jurisdiction to avoid the section of jurisdiction accident to drop, solved current sucking disc machine and had the problem of the unexpected possibility that drops when carrying the section of jurisdiction.

Description

Horizontal segment sucking disc machine

Technical Field

The invention belongs to the technical field of mechanical equipment, and particularly relates to a horizontal segment sucking disc machine.

Background

The segment is generally cast by adopting a special steel mould, and after casting, the segment must be lifted, demoulded, hoisted, transported, overturned, stored, installed and other procedures. In these processes, due to the special shape and material of the tube sheet, it also puts higher demands on the lifting sling: if the pipe piece is still embedded in the steel die during demoulding, the lifting rope tool cannot be smoothly penetrated, and the stress is uniform during lifting the pipe piece; during hoisting transportation, overturning storage and clamping installation, the lifting appliance is further required to firmly hold the duct piece and can lift the duct piece made of steel, cast iron and other materials; the shape of the adsorption surface of the duct piece can be planar or arc-shaped so as to ensure the storage and installation accuracy of the duct piece.

However, when the existing suction cup machine is used for conveying the duct piece, the condition that the duct piece falls off accidentally due to the fact that the suction force of a vacuum pump or a certain suction cup is insufficient can still occur.

Disclosure of Invention

The invention aims to provide a horizontal segment sucking disc machine to solve the problem that the existing sucking disc machine has accidental falling possibility when a segment is conveyed.

In order to solve the problems, the technical scheme of the invention is as follows:

the invention relates to a horizontal segment sucking disc machine which comprises a sucking disc machine body and a segment protection part;

the segment protection part comprises a driving assembly and a support arm;

the driving assembly is arranged on the frame of the sucker machine body; the first ends of the two support arms are respectively arranged at the two ends of the driving assembly, and the driving assembly is used for driving the second ends of the support arms to rotate to the adsorption area of the sucker machine body; and the second end of the support arm is provided with a clamping mechanism for clamping the duct piece in the adsorption area.

According to the horizontal segment sucker machine, the driving assembly is a rotating assembly, and the rotating assembly comprises a rotating unit, a connecting piece and a first telescopic part;

the rotating unit is rotatably connected to the rack and is connected with the first end of the connecting piece; the two support arms are respectively arranged at two ends of the rotating unit;

the stiff end of first pars contractilis rotate connect in the frame, the output of first pars contractilis with the second end of connecting piece rotates and connects.

According to the horizontal segment sucking disc machine, the rotating unit comprises a rotating rod, a rocker and an intermediate piece;

the two ends of the intermediate piece are respectively connected with the rocker and the rotating rod, and the axis of the rocker is parallel to the axis of the rotating rod;

the rotating rod is rotatably connected to the rack;

the first end of the connecting piece is connected with the rotating rod;

the two support arms are respectively arranged at two ends of the rocker.

According to the horizontal segment sucker machine, the rotating assembly further comprises a first travel switch, the first travel switch is arranged on the rack, is in signal connection with the first telescopic part, is positioned on the movement path of the rotating unit and is used for limiting the rotating angle of the rotating unit.

According to the horizontal segment sucker machine, the driving assembly is a linear assembly, and the linear assembly comprises a rocker, a first connecting sleeve, a second connecting sleeve and a first telescopic part;

the rocker is fixed on the rack; the first connecting sleeve and the second connecting sleeve are respectively arranged at two ends of the rocker, and the two support arms are respectively penetrated through and slidably connected with the first connecting sleeve and the second connecting sleeve;

the stiff end of first pars contractilis located first adapter sleeve and/or on the second adapter sleeve, the output of first pars contractilis with two the support arm links to each other, is used for driving the support arm removes extremely adsorption area.

According to the horizontal segment sucker machine, the clamping mechanism comprises a clamping jaw and a second telescopic part;

the jaw is provided with a rotary connecting end, and the rotary connecting end is positioned between the first end and the second end of the jaw; the first end of the clamping jaw is rotatably connected with the second end of the support arm;

the stiff end of the flexible portion of second rotate connect in the support arm, the output of the flexible portion of second with rotate the link and rotate and connect, be used for driving the second end of jack catch rotates extremely carry out the centre gripping to the lower extreme of section of jurisdiction in the adsorption zone.

According to the horizontal segment sucker machine, the clamping mechanism further comprises a second travel switch; the second travel switch is arranged on the support arm; and the jaw is provided with a limiting block corresponding to the second travel switch and used for limiting the rotation angle of the jaw.

According to the horizontal segment sucker machine, the sucker machine body further comprises a lifting plate, a first sucker, a second sucker, a third sucker, a vacuum part and a control unit;

the lifting plate is arranged at the upper end of the rack, and one end of the lifting plate is connected with an external travelling crane;

the first suction disc is arranged at the lower end of the rack;

the second sucker is rotatably connected to the lower end of the rack and is positioned on the first side of the first sucker;

the third sucker is rotatably connected to the lower end of the rack and is positioned on the second side of the first sucker;

the adsorption surfaces of the first sucker, the second sucker and the third sucker are all positioned on the same cambered surface, and the adsorption areas are arranged below the first sucker, the second sucker and the third sucker;

the vacuum part is arranged on the rack, and the output end of the vacuum part is respectively connected with the input ends of the first sucker, the second sucker and the third sucker;

the control unit is electrically connected with the vacuum part.

According to the horizontal segment sucker machine, the lower end of the rack is provided with the first connecting part and the second connecting part;

the first connecting part comprises a first connecting rod and a first connecting chain; the first ends of the first connecting rod and the first connecting chain are connected with the rack, and the first connecting chain is positioned on the second side of the first connecting rod; the second end of the first connecting rod is rotatably connected with the second sucker, the second end of the first connecting chain is movably connected with the second sucker, and the connecting part of the second sucker and the first connecting chain can move up and down along the first connecting chain;

the second connecting part comprises a second connecting rod and a second connecting chain; the first ends of the second connecting rod and the second connecting chain are connected with the rack, and the second connecting chain is positioned on the first side of the second connecting rod; the second end of the second connecting rod is rotatably connected with the third sucker, the second end of the second connecting chain is movably connected with the third sucker, and the joint of the third sucker and the second connecting chain can move up and down along the second connecting chain.

According to the horizontal segment sucker machine, the vacuum part comprises a vacuum pump, an energy accumulator, a pressure sensor, a first vacuum electromagnetic valve and a second vacuum electromagnetic valve; the output end of the vacuum pump is connected with the input end of the energy accumulator through a pipeline; the output end of the energy accumulator is respectively connected with the first vacuum electromagnetic valve and the second vacuum electromagnetic valve through pipelines; the first vacuum solenoid valve is connected with the first suction pipeline; the second vacuum solenoid valve is respectively connected with the second sucker and the third sucker through pipelines; the pressure sensor is arranged on the energy accumulator; the control unit is respectively and electrically connected with the pressure sensor, the first vacuum solenoid valve and the second vacuum solenoid valve.

According to the horizontal segment sucker machine, the vacuum part further comprises a first filter, a second filter and a third filter, and the first filter is arranged on a pipeline where the vacuum pump is connected with the energy accumulator; the second filter is arranged on a pipeline connected with the first vacuum solenoid valve and the first suction disc; the third filter is arranged on a pipeline connected with the second vacuum solenoid valve, the second sucker and the third sucker.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:

according to one embodiment of the invention, the duct piece protection part is arranged on the sucking disc machine body and comprises a driving assembly and support arms, wherein the driving assembly is arranged on a frame of the sucking disc machine body and is used for driving the support arms at two ends of the driving assembly to move to an adsorption area of the sucking disc machine body; the clamping mechanism is arranged on the support arm, and the duct piece adsorbed on the suction cup machine body in the adsorption area is adsorbed by the clamping mechanism; thereby make the section of jurisdiction adsorbed and centre gripping simultaneously, when the sucking disc machine body leads to the adsorption affinity to the section of jurisdiction not enough because of the accident, still have fixture to carry out the centre gripping to the section of jurisdiction to avoid the section of jurisdiction accident to drop, solved current sucking disc machine and had the problem of the unexpected possibility that drops when carrying the section of jurisdiction.

Drawings

FIG. 1 is a schematic view of a horizontal segment suction cup machine of the present invention;

FIG. 2 is a schematic view of the rotary unit of the horizontal segment suction cup machine of the present invention;

FIG. 3 is a front view of the horizontal segment suction cup machine of the present invention;

FIG. 4 is a side view of the horizontal segment suction cup machine of the present invention;

FIG. 5 is a top view of the horizontal segment suction cup machine of the present invention;

FIG. 6 is a schematic view of a first travel switch of the horizontal segment suction cup machine of the present invention;

FIG. 7 is a schematic view of a second travel switch of the horizontal segment suction cup machine of the present invention;

FIG. 8 is a schematic view of the vacuum section of the horizontal segment suction cup machine of the present invention;

FIG. 9 is a front view of a second embodiment of the horizontal segment suction cup machine of the present invention;

FIG. 10 is a side view of a second embodiment of the horizontal segment suction cup machine of the present invention;

fig. 11 is a schematic view of the arm of the second embodiment of the horizontal segment sucking disc machine of the present invention.

Description of reference numerals: 1: a sucker machine body; 101: a frame; 102: lifting the hanger plate; 103: a first suction cup; 104: a second suction cup; 105: a third suction cup; 106: a vacuum section; 1061: a vacuum pump; 1062: an accumulator; 1063: a pressure sensor; 1064: a first vacuum solenoid valve; 1065: a second vacuum solenoid valve; 1066: a first filter; 1067: a second filter; 1068: a third filter; 2: rotating the rod; 3: a rocker; 4: a middleware; 5: a connecting member; 6: a first telescopic part; 7: a support arm; 8: a claw; 9: a second telescopic part; 10: a first travel switch; 11: a second travel switch; 12: a first connecting sleeve; 13: a second connecting sleeve.

Detailed Description

The horizontal segment sucking disc machine provided by the invention is further described in detail by combining the attached drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims.

Example one

Referring to fig. 1 to 5, in one embodiment, a horizontal segment sucking disc machine comprises a sucking disc machine body 1 and a segment protection part.

Wherein the segment protecting portion includes a driving assembly and a support arm 7. The driving component is arranged on the frame 101 of the suction cup machine body 1. The first ends of the two support arms 7 are respectively arranged at two ends of the driving component, and the driving component is used for driving the second ends of the support arms 7 to move to the adsorption area of the suction cup machine body 1. The second end of support arm 7 all is equipped with fixture for the section of jurisdiction in the centre gripping adsorption zone.

This embodiment is through setting up section of jurisdiction protection portion on sucking disc machine body 1, and section of jurisdiction protection portion specifically includes drive assembly and support arm 7, and drive assembly sets up in sucking disc machine body 1's frame 101 for drive the support arm 7 at its both ends and remove to sucking disc machine body 1's adsorption area region. And a clamping mechanism is arranged on the support arm 7, and the clamping mechanism is used for clamping the duct piece on the suction cup machine body 1 in the suction area. Thereby make the section of jurisdiction adsorbed and centre gripping simultaneously, when sucking disc machine body 1 leads to the adsorption affinity to the section of jurisdiction not enough because of the accident, still have fixture to carry out the centre gripping to the section of jurisdiction to avoid the section of jurisdiction accident to drop, solved current sucking disc machine and had the problem of the unexpected possibility that drops when carrying the section of jurisdiction.

The specific structure of the horizontal segment sucking disc machine of the embodiment is further described below:

in the embodiment, referring to fig. 2, the driving assembly may be a rotating assembly, and specifically includes a rotating unit, a connecting member 5, and a first telescopic portion 6.

The rotating unit is rotatably connected to the frame 101 and the rotating unit is connected to a first end of the connecting member 5. The two support arms 7 are respectively arranged at two ends of the rotating unit. The fixed end of the first telescopic part 6 is rotatably connected to the frame 101, and the output end of the first telescopic part 6 is rotatably connected to the second end of the connecting member 5. The extension and the shortening of the first telescopic part 6 can drive the rotating unit to rotate around the connection part with the rack 101 through the connecting piece 5, so that the support arms 7 at the two ends of the rotating unit can rotate to the vertical direction from the state close to the horizontal state, and the second ends of the support arms 7 can downwards extend into the adsorption area.

Specifically, the rotating unit includes a rotating lever 2, a rocker 3, and an intermediate member 4. The two ends of the middle piece 4 are respectively connected with the rocker 3 and the rotating rod 2, and the axis of the rocker 3 is parallel to the axis of the rotating rod 2. The turning bar 2 is rotatably connected to the frame 101. A first end of the connecting piece 5 is connected to the swivelling lever 2. Two support arms 7 are respectively arranged at two ends of the rocker 3. The rotating unit is divided into a rotating part and a rocker 3, and an intermediate part 4 is arranged between the rotating part and the rocker 3 for connection, so that the rotating track of the rocker 3 can be adjusted to a certain extent through the length of the intermediate part 4, and the proper swinging track of the support arm 7 is obtained. In other embodiments, the rotation unit may also be another driving mechanism, and the rocker may also be directly driven by the motor to move on the predetermined track, which is not limited in this respect.

Further, referring to fig. 6, the rotating assembly may further include a first travel switch 10, and the first travel switch 10 is disposed on the frame 101, in signal connection with the first telescopic portion 6, and located on the moving path of the rocker 3, and is used for limiting the rotation angle of the rocker 3 and the rotating member. When the supporting arm 7 rotates to a designated position, the rocker 3 will contact with the first travel switch 10, and the first travel switch 10 outputs a control signal and controls the first telescopic part 6 to stop retracting.

In this embodiment, the clamping mechanism may specifically include a jaw 8 and a second telescopic portion 9. Wherein, be equipped with on the jack catch 8 and rotate the link, rotate the link and be located between the first end and the second end of jack catch 8, and rotate the link and be located the one side of keeping away from sucking disc machine body 1. The first end of the claw 8 is rotatably connected with the second end of the support arm 7. The stiff end of the flexible portion of second 9 rotates to be connected in support arm 7, and the output of the flexible portion of second 9 rotates with the rotation link and is connected for the second end that drives jack catch 8 rotates and carries out the centre gripping to the lower extreme of section of jurisdiction in the adsorption zone. After first pars contractilis 6 drive support arm 7 targetting in place, second pars contractilis 9 begins the extension promptly, drives jack catch 8 and rotates around its first end for the second end of jack catch 8 rotates to in the adsorption zone, and the laminating is in the lower terminal surface of section of jurisdiction under the adsorption state, cooperates frame 101 to form the draw-in groove of a centre gripping section of jurisdiction. In other embodiments, the clamping mechanism may be in other arrangement modes, for example, the combination of the claw 8 and the motor or other driving mechanisms only needs to be able to drive the second end of the claw to extend into the adsorption area to contact with the lower end of the segment, and no specific limitation is made here.

Further, referring to fig. 7, the clamping mechanism may also include a second travel switch 11. The second travel switch 11 is arranged on the support arm 7. And a limiting block corresponding to the second travel switch 11 is arranged on the clamping jaw 8 and used for limiting the rotation angle of the clamping jaw 8. When the claw 8 rotates to a designated position, the limit block on the claw 8 contacts with the second travel switch 11, and the second travel switch 11 controls the second telescopic part 9 to stop. In other embodiments, the first and second travel switches 10 and 11 may be replaced by other sensing components, such as an infrared sensing unit, and the like, which are not limited in detail herein.

In this embodiment, the first and second extendable portions 6 and 9 may be cylinders. Of course, in other embodiments, the two telescopic parts may also be cylinders or mechanisms capable of achieving linear motion, and are not limited in particular.

In this embodiment, the face of the second end orientation section of jurisdiction of jack catch 8 is the jack catch working face, can set up flexible material on the jack catch working face, avoids causing the harm to the section of jurisdiction. Specifically, the jack catch working face can set up to the cambered surface with section of jurisdiction assorted to increase area of contact.

In this embodiment, a controller may be further provided, and the controller outputs a control signal to control the first stretching part 6 and the second stretching part 9.

The protection process of the horizontal segment sucking disc machine of the embodiment is further described as follows:

when lifting the duct piece, when the duct piece breaks away from the mould vertical distance and is greater than 400mm, start first pars contractilis 6, the output stretches out and promotes rocker 3 and rotate, when rotating to with ground vertical position, rocker 3 touches first travel switch 10, and first pars contractilis 6 stops to stretch out. When first pars contractilis 6 stops to stretch out, the second pars contractilis 9 that two jack catchs 8 correspond starts simultaneously and stretches out, drives jack catch 8 and rotates to jack catch 8 working face and section of jurisdiction in the time of the arc surface is parallel, the stopper on the jack catch 8 touches the second travel switch 11 of rocker 3 side, the second pars contractilis 9 that two jack catchs 8 correspond stops to stretch out.

After the duct piece moves to the designated position and is stably placed, the second telescopic part 9 is controlled to retract so as to retract the two clamping claws 8, and then the first telescopic part 6 is controlled to retract so as to retract the two support arms 7, so that one working cycle is finished.

Example two

The present embodiment describes another embodiment of the driving assembly in the first embodiment.

Referring to fig. 9 to 11, in the present embodiment, the driving assembly may be a linear assembly, and specifically includes a rocker 3, a first connecting sleeve 12, a second connecting sleeve 13, and a first telescopic portion 6.

The rocker 3 can be fixed on the frame 101 by welding, and two ends of the rocker extend out of two sides of the frame 101. The first connecting sleeve 12 and the second connecting sleeve 13 are respectively vertically arranged at two ends of the rocker 3, the two support arms 7 are respectively penetrated and slidably connected with the first connecting sleeve 12 and the second connecting sleeve 13, and the vertical sliding of the two support arms 7 is limited by the two connecting sleeves. Of course, in other embodiments, the first connection sleeve 12 and the second connection sleeve 13 may also be directly disposed on the frame 101 or the lifting plate 102, and whether to dispose the rocker may be determined according to the installation position of the two connection sleeves and the structure of the frame, which is not specifically limited herein.

First pars contractilis 6 specifically can be two pneumatic cylinders, and the stiff end of two pneumatic cylinders is installed respectively on first adapter sleeve 12 and second adapter sleeve 13, and the output of two pneumatic cylinders then links to each other with two support arms 7 that correspond respectively for drive support arm 7 along vertical direction downstream to the adsorption zone territory.

In the present embodiment, referring to fig. 11, the arrangement of the jaws 8 and the second telescopic portion 9 may be changed. In particular, the claw 8 may be rotatably connected to the second end of the arm 7, and the position of the rotatable connection may be located between the first end and the second end of the claw 8. The first end of the clamping jaw 8 is rotationally connected with the output end of the second telescopic part 9; the fixed end of the second expansion part 9 is still connected to the support arm 7 in a rotating manner, and the claw 8 can be controlled to rotate around the connection position with the support arm 7 by extending and shortening the second expansion part 9, so that the second end of the claw 8 rotates into the adsorption area.

EXAMPLE III

The embodiment specifically describes the suction cup machine body 1 in the first embodiment:

the suction cup machine body 1 may specifically include: the vacuum suction device comprises a lifting plate 102, a frame 101, a first suction cup 103, a second suction cup 104, a third suction cup 105, a vacuum part 106 and a control unit. The lifting plate 102 is arranged at the upper end of the frame 101, and one end of the lifting plate 102 is connected with an external travelling crane. The first suction pad 103 is provided at the lower end of the frame 101. The second suction cup 104 is rotatably connected to the lower end of the frame 101, and the second suction cup 104 is located on a first side of the first suction cup 103. The third suction cup 105 is rotatably connected to the lower end of the frame 101, and the third suction cup 105 is located at a second side of the first suction cup 103. The suction surfaces of the first suction cup 103, the second suction cup 104 and the third suction cup 105 are all positioned on the same cambered surface. The vacuum part 106 is arranged on the frame 101, and the output end of the vacuum part 106 is connected with the input ends of the first suction cup 103, the second suction cup 104 and the third suction cup 105 respectively. The control unit is electrically connected to the vacuum portion 106.

A lifting plate 102 is arranged on the frame 101, and then the lifting plate 102 is connected with an external travelling crane. A first suction cup 103, a second suction cup 104 and a third suction cup 105 are respectively provided at the lower end of the frame 101. The second suction cup 104 and the third suction cup 105 are respectively arranged on two sides of the first chassis, and the second suction cup 104 and the third suction cup 105 are rotatably connected with the rack 101. The vacuum portion 106 is used to provide suction to the three suction cups. Through setting up second sucking disc 104 and third sucking disc 105 to rotate the connection, can adjust the cambered surface size that the adsorption surface of first sucking disc 103, second sucking disc 104 and third sucking disc 105 formed for the section of jurisdiction of the more extrados sizes of sucking disc machine adaptation has solved the problem that can only adapt to single extrados size section of jurisdiction. Meanwhile, the device has the advantages of simple structure, low manufacturing cost, stable overturning and reliable suction and suspension. Adopt three sucking disc and two kinds of different adsorption modes for this device can snatch to the section of jurisdiction of equidimension not, and only one sucking disc work when snatching little section of jurisdiction has reduced the consumption, has practiced thrift the cost.

Specifically, the lower end of the chassis 101 is provided with a first connection portion and a second connection portion. The first connection part includes a first connection rod and a first connection chain. The first ends of the first connecting rod and the first connecting chain are both connected to the frame 101, and the first connecting chain is located on the second side of the first connecting rod. The second end of the first connecting rod is rotatably connected with the second suction cup 104, the second end of the first connecting chain is movably connected with the second suction cup 104, and the joint of the second suction cup 104 and the first connecting chain can move up and down along the first connecting chain. The second connecting portion includes a second connecting rod and a second connecting chain. The first ends of the second connecting rod and the second connecting chain are both connected with the rack 101, and the second connecting chain is located on the first side of the second connecting rod. The second end of the second connecting rod is rotatably connected with the third sucker 105, the second end of the second connecting chain is movably connected with the third sucker 105, and the joint of the third sucker 105 and the second connecting chain can move up and down along the second connecting chain.

Specifically, referring to fig. 8, the vacuum part 106 includes a vacuum pump 1061, an accumulator 1062, a pressure sensor 1063, a first vacuum solenoid valve 1064, and a second vacuum solenoid valve 1065. The output end of the vacuum pump 1061 is connected with the input end of the accumulator 1062 through a pipeline. The output end of the accumulator 1062 is respectively connected with the first vacuum solenoid valve 1064 and the second vacuum solenoid valve 1065 through pipelines. The first vacuum solenoid valve 1064 is in line with the first suction cup 103. The second vacuum solenoid valve 1065 is respectively connected to the second suction cup 104 and the third suction cup 105. The pressure sensor 1063 is provided on the accumulator 1062. The control unit is electrically connected to the pressure sensor 1063, the first vacuum solenoid valve 1064, and the second vacuum solenoid valve 1065, respectively.

Further, the vacuum part 106 further includes a first filter 1066, a second filter 1067, and a third filter 1068, and the first filter 1066 is disposed on a pipeline connecting the vacuum pump 1061 and the accumulator 1062. The second filter 1067 is provided on a line connecting the first vacuum solenoid valve 1064 with the first suction tray 103. The third filter 1068 is disposed on a line connecting the second vacuum solenoid valve 1065 to the second suction cup 104 and the third suction cup 105.

Preferably, a travel switch is further included, and the travel switch is arranged on the lifting plate 102 and is electrically connected with the control unit.

Further, the device also comprises a prompting unit. The prompting unit is arranged on the frame 101 and electrically connected with the control unit. The prompting unit can directly and clearly inform the operator of the current equipment state.

Further, the overturning part also comprises a segment identification switch. The segment identification switch is arranged at the second suction cup 104 of the bearing plate.

Further, the device also comprises an operation panel. The operation panel is communicably connected to the control unit.

Further, handles are provided on the non-suction surfaces of the second suction cup 104 and the third suction cup 105.

When the vacuum pump 1061 is turned on, a vacuum of a certain negative pressure is generated in the accumulator 1062, and a vacuum degree of a predetermined pressure is maintained by a check valve provided between the vacuum pump 1061 and the accumulator 1062. When the vacuum degree is more than 80%, the control unit sends a signal to enable a prompting unit arranged on the rack 101 to turn on a blue indicator light, and at the moment, the grabbing operation can be carried out; if the vacuum degree is less than 80%, the operation panel fails, and the grabbing operation cannot be performed.

When a small pipe piece is grabbed, the first vacuum electromagnetic valve 1064 is switched on, and a closed cavity formed between the first sucking disc 103 and the small pipe piece is instantly switched on to be vacuumized, so that the small pipe piece is immediately grabbed; during blanking, the first vacuum solenoid valve 1064 is turned off, the first suction cup 103 is communicated with the outside air, and the workpiece is released.

When a large pipe piece is grabbed, the second vacuum solenoid valve 1065 is switched on, and the closed cavities formed between the second sucking disc 104 and the third sucking disc 105 and the large pipe piece are instantly switched on for vacuum to immediately grab the large pipe piece firmly; when blanking, the second vacuum solenoid valve 1065 is turned off, the second suction cup 104 and the third suction cup 105 are communicated with the outside air, and the workpiece is released.

When the vacuum solenoid valve is disconnected, the communication between the energy accumulator 1062 and the suction cup is cut off, and the vacuum in the energy accumulator 1062 can be used for next grabbing. In the event of a power failure, the solenoid valve will not change the spool position, which will prevent the load from falling.

When the vacuum degree does not reach 80%, the red light of the prompt unit lights and buzzes, and when the vacuum degree reaches%, the red light goes out, and the green light lights, which indicates that the action of grabbing can be carried out, the sucking disc is placed on the segment. When a small segment is grabbed, the ejector rod of the segment identification switch is in an ejection state, the second vacuum solenoid valve 1065 does not work, only the first suction cup 103 works at the moment, and the second suction cup 104 and the third suction cup 105 do not work; when snatching big section of jurisdiction, section of jurisdiction identification switch's ejector pin is compressed, and two vacuum solenoid valves all work, and three sucking discs all work this moment, adsorb big section of jurisdiction. And pressing a grabbing button on the operation panel, seeing that a blue lamp of the prompt unit is on after 5 seconds and giving an alarm sound, and explaining that the duct piece is firmly grabbed, so that the next operation can be carried out.

The operation steps of the suction cup machine body 1 will be further described below:

s1: and (6) electrifying. Connecting the equipment to a main power supply through a cable, and simultaneously lighting a red light of the prompting unit and buzzing;

s2: the vacuum pump 1061 is activated. The vacuum pump 1061 is turned on or off to an "on" position on the operation panel; if the rotation direction of the vacuum pump 1061 is correct, the vacuum degree displayed on the vacuum gauge thereon will rise, and the pump will make regular sound, and conversely, the rotation direction of the vacuum pump 1061 is incorrect, the vacuum degree of the vacuum gauge will not rise, and the sound of the pump is messy.

When the vacuum degree does not reach 80%, the red light of the prompt unit lights and buzzes, and when the vacuum degree reaches 80%, the red light goes out, and the green light lights, which indicates that the action of grabbing can be carried out, the sucking disc is placed on the segment.

S3: and (5) grabbing the pipe piece. When a small segment is grabbed, rotating a selection knob on an operation panel to a '1' position; when grabbing the large gate, rotate the position of "1 + 2" with the selection knob on the operating panel, the red light that goes out as the suggestion unit, when the green light is bright, then indicate bitter action of lifting by crane, the driving lifts by crane to adjustable section of jurisdiction sucking disc machine this moment, lifts by crane the back, lifts by crane board 102 and shifts up, establishes the travel switch-on the board 102 that lifts by crane, then the operating panel inefficacy to prevent that the mistake from touching and lead to the maloperation.

S4: and (6) blanking. After the traveling crane is lifted to a specified position, the traveling crane descends, the lifting plate 102 contacts the travel switch to reset the travel switch, the function of the operation panel is recovered, and after the duct piece is correctly placed, two release buttons on the operation unit are pressed simultaneously to unload the workpiece.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, it is still within the scope of the present invention if they fall within the scope of the claims of the present invention and their equivalents.

Claims (10)

1. A horizontal segment sucking disc machine is characterized by comprising a sucking disc machine body and a segment protection part;

the segment protection part comprises a driving assembly and a support arm;

the driving assembly is arranged on the frame of the sucker machine body; the first ends of the two support arms are respectively arranged at the two ends of the driving component, and the driving component is used for driving the second ends of the support arms to move to the adsorption area of the sucker machine body; and the second end of the support arm is provided with a clamping mechanism for clamping the duct piece in the adsorption area.

2. The horizontal segment sucker machine of claim 1, wherein the drive assembly is a rotating assembly comprising a rotating rod, a rocker, an intermediate member, a connecting member, and a first telescoping section;

the two ends of the intermediate piece are respectively connected with the rocker and the rotating rod, and the axis of the rocker is parallel to the axis of the rotating rod; the rotating rod is rotatably connected to the rack; the first end of the connecting piece is connected with the rotating rod;

the two support arms are respectively arranged at two ends of the rocker;

the stiff end of first pars contractilis rotate connect in the frame, the output of first pars contractilis with the second end of connecting piece rotates and connects.

3. The horizontal segment sucker machine of claim 2, wherein the rotating assembly further comprises a first travel switch, the first travel switch is disposed on the frame and in signal connection with the first telescoping portion, and is located on a movement path of the rocker for limiting a rotation angle of the rocker.

4. The horizontal segment sucking disc machine of claim 1, wherein the driving assembly is a linear assembly comprising a rocker, a first connecting sleeve, a second connecting sleeve, and a first telescopic part;

the rocker is fixed on the rack; the first connecting sleeve and the second connecting sleeve are respectively arranged at two ends of the rocker, and the two support arms are respectively penetrated through and slidably connected with the first connecting sleeve and the second connecting sleeve;

the stiff end of first pars contractilis located first adapter sleeve and/or on the second adapter sleeve, the output of first pars contractilis with two the support arm links to each other, is used for driving the support arm removes extremely adsorption area.

5. The horizontal segment sucker machine of claim 1, wherein the gripping mechanism comprises a claw, a second telescoping section;

the jaw is provided with a rotary connecting end, and the rotary connecting end is positioned between the first end and the second end of the jaw; the first end of the clamping jaw is rotatably connected with the second end of the support arm;

the stiff end of the flexible portion of second rotate connect in the support arm, the output of the flexible portion of second with rotate the link and rotate and connect, be used for driving the second end of jack catch rotates extremely carry out the centre gripping to the lower extreme of section of jurisdiction in the adsorption zone.

6. The horizontal segment suction cup machine of claim 5, wherein the clamping mechanism further comprises a second travel switch; the second travel switch is arranged on the support arm; and the jaw is provided with a limiting block corresponding to the second travel switch and used for limiting the rotation angle of the jaw.

7. The horizontal segment sucking disc machine of claim 1, wherein the sucking disc machine body further comprises a lifting plate, a first sucking disc, a second sucking disc, a third sucking disc, a vacuum part and a control unit;

the lifting plate is arranged at the upper end of the rack, and one end of the lifting plate is connected with an external travelling crane;

the first suction disc is arranged at the lower end of the rack;

the second sucker is rotatably connected to the lower end of the rack and is positioned on the first side of the first sucker;

the third sucker is rotatably connected to the lower end of the rack and is positioned on the second side of the first sucker;

the adsorption surfaces of the first sucker, the second sucker and the third sucker are all positioned on the same cambered surface, and the adsorption areas are arranged below the first sucker, the second sucker and the third sucker;

the vacuum part is arranged on the rack, and the output end of the vacuum part is respectively connected with the input ends of the first sucker, the second sucker and the third sucker;

the control unit is electrically connected with the vacuum part.

8. The horizontal segment suction cup machine of claim 7, wherein the lower end of the frame is provided with a first connection and a second connection;

the first connecting part comprises a first connecting rod and a first connecting chain; the first ends of the first connecting rod and the first connecting chain are connected with the rack, and the first connecting chain is positioned on the second side of the first connecting rod; the second end of the first connecting rod is rotatably connected with the second sucker, the second end of the first connecting chain is movably connected with the second sucker, and the connecting part of the second sucker and the first connecting chain can move up and down along the first connecting chain;

the second connecting part comprises a second connecting rod and a second connecting chain; the first ends of the second connecting rod and the second connecting chain are connected with the rack, and the second connecting chain is positioned on the first side of the second connecting rod; the second end of the second connecting rod is rotatably connected with the third sucker, the second end of the second connecting chain is movably connected with the third sucker, and the joint of the third sucker and the second connecting chain can move up and down along the second connecting chain.

9. The horizontal segment sucking disc machine according to claim 7, wherein the vacuum section comprises a vacuum pump, an accumulator, a pressure sensor, a first vacuum solenoid valve, a second vacuum solenoid valve; the output end of the vacuum pump is connected with the input end of the energy accumulator through a pipeline; the output end of the energy accumulator is respectively connected with the first vacuum electromagnetic valve and the second vacuum electromagnetic valve through pipelines; the first vacuum solenoid valve is connected with the first suction pipeline; the second vacuum solenoid valve is respectively connected with the second sucker and the third sucker through pipelines; the pressure sensor is arranged on the energy accumulator; the control unit is respectively and electrically connected with the pressure sensor, the first vacuum solenoid valve and the second vacuum solenoid valve.

10. The horizontal segment sucker machine of claim 9, wherein the vacuum section further comprises a first filter, a second filter and a third filter, the first filter being disposed on a pipeline connecting the vacuum pump and the accumulator; the second filter is arranged on a pipeline connected with the first vacuum solenoid valve and the first suction disc; the third filter is arranged on a pipeline connected with the second vacuum solenoid valve, the second sucker and the third sucker.

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