CN207735664U - A kind of automatic casing cutter - Google Patents

Abstract

The utility model discloses a kind of automatic casing cutters, its key points of the technical solution are that：Including rack, the feeding unit and cutter unit that are respectively arranged in rack, rack side is provided with receiving unit, feeding unit includes multiple hinged-supports for being symmetrically disposed on rack both sides and the support roller that is rotationally connected on hinged-support, the abutting roller that rack side is provided with multiple fixed plates and is rotationally connected in fixed plate, another side slip of rack is connected with the sliding platform for clamping tubing, the first cylinder is provided in rack, the piston rod of the first cylinder is fixedly connected with sliding platform；By supporting roller, abutting roller and conveyer belt three cooperation that can realize fixed clamp and conveying to tubing, and influence of the gravity to tubing can be reduced to greatest extent so that tubing cutting is more uniform；The automatic collection that tubing can be realized using receiving unit, reduces the working strength of staff.

Description

A kind of automatic casing cutter

Technical field

The utility model is related to tubing production equipment technologies, more specifically, it relates to a kind of automatic casing cutter.

Background technology

In the process of pipe fitting, generally require first to carry out pipe fitting to cut that subsequent welding, polishing, polishing could be convenient for Etc. processes, and the pipe fitting of the prior art cut process often cut by pipe cutting machine, the course of work is in simple terms The end of pipe fitting is stretched into lathe manually, the controller on lathe drives chuck to clamp pipe fitting by driver, then lathe Driving motor drive pipe fitting rotation, eventually by radial feed cutter cut off pipe fitting, complete cutting for pipe fitting.But it is above-mentioned Pipe Cutting machine equipment, the feeding process of pipe fitting, and the process that primary cut-out rear tubular member is fed in an axial direction are required to be accomplished manually, Therefore processing efficiency is low, and human cost is high, and particularly with the steel pipe being relatively large in diameter, weight is big, and labor intensity is big.

The Chinese patent of Publication No. CN205289903U discloses a kind of band corner full-automatic pipe cutting machine, including rack, The rack has a supporting surface, is supported on the supporting surface and is equipped with the first clamping device, the second clamping device, the first driving dress It sets, turntable and cutter device, the first driving means are connected to first clamping device and can drive first clamping Device is connected to the second driving device close to or away from second clamping device, the turntable, second driving device driving The turntable along axis rotate, the cutter device be fixed on the turntable and be formed in second clamping device just on Side, second clamping device, which corresponds to below the cutter device, offers cutting groove.

Tubing is fixed by the first clamping device and send tubing to the second clamping device, after movement in place, the second folder It holds device to be clamped tubing, while the first clamping device discharges tubing, cutter device turns to suitable position and to tubing It is cut, after the completion of cutting, the first clamping device fixes tubing, and the second clamping device discharges tubing, first driving means band Dynamic tubing moves further into target location, and the second clamping device clamps tubing, and the first clamping device discharges tubing, cutting dress It sets and turns to proper angle and the second end of tubing is cut, tubing both ends are cut to be realized in the case of firm It cuts；But general pipe length is longer, and the first clamping device and the second clamping device be although expand holding area, Have greatly hanging setting, cause part of the tubing far from the second clamping device can be affected by gravity and generate curved Song, when the first gripping apparatus grips and when conveying tubing to the second clamping device of flexuosity, tubing is close to the second clamping dress The part set can be sprung back slightly upwards, lead to tubing cut surface out-of-flatness, be unfavorable for producer's manufacturing.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of automatic casing cutter, have anti- The advantages of only bending pipes are to ensure tubular object extruding precision.

To achieve the above object, the utility model provides following technical solution：

A kind of automatic casing cutter, including rack, be set in the rack for colliery carries tubing feeding unit and set It is placed in the cutter unit in the rack being used to tubing being cut into pieces in the feeding unit tubing transfer position end, institute It states rack side and is provided with receiving unit for receiving and storing tubing automatically, the feeding unit includes multiple is symmetrical arranged Hinged-support in the rack both sides and the support roller that is rotationally connected between two symmetrically arranged hinged-supports, the rack Side is provided with multiple fixed plates and multiple abutting rollers being rotationally connected with respectively in each fixed plate, the machine Another side slip of frame is connected with sliding platform, and the sliding platform both ends are rotatably connected to driving roller, outside the two driving rollers Conveyer belt is arranged on wall, be provided in the rack with conveying vertically disposed first cylinder of tape feeding direction, described first The piston rod of cylinder is fixedly connected with the sliding platform, is provided on the sliding platform and is fixed company with the wherein one driving roller The motor connect.

So set, when colliery carries tubing, directly tubing is placed into above support roller, and pushed and slided using the first cylinder Moving stage towards abut roller direction movement so that tubing can be fixed be held on conveyer belt and abut roller between, pass through First motor control driving roller rotation enables conveyer belt to generate frictional force of the direction towards cutter unit to tubing Tubing is moved along conveyer belt to cutter unit, by supporting roller that can apply one more to the whole of tubing Average support force is bent under gravity to avoid tubing, it is ensured that the processing quality of tubing, the tubing after process finishing It can automatically be collected and be stored by receiving unit and carried in order to which staff is unified.

Further setting：Multiple limiting slots perpendicular to the conveying tape feeding direction are provided in the rack, it is described Sliding platform lower end is provided with multiple slidings respectively and is connected to the limited block in each limiting slot.

So set, when the first cylinder pushes sliding platform, sliding platform is enabled to be merely able to using limiting slot and limited block It is moved along perpendicular to abutting roller arranged direction, it is ensured that the chucking power arrangement that conveyer belt generates tubing is more uniform.

Further setting：The sliding platform upper end is provided with the protrusion that setting is abutted with the support roller outer circumference surface Portion, the protrusion both ends are both provided with through hole, and the two driving rollers are rotationally connected with respectively in two through holes, set On the inside of the conveyer belt on the two driving roller outer walls setting is abutted with the protrusion outer surface.

So set, protrusion can support roller move up it is dynamic so that the smaller tubing of diameter can be also arranged at Conveyer belt and support roller on protrusion clamp, and abut setting on the inside of conveyer belt with protrusion outer surface so that conveyer belt passes Protrusion can apply an abutting force to the centre position of conveyer belt when sending so that the centre position of conveyer belt also can be to pipe Material generates a clamping force.

Further setting：The protrusion outer surface is provided with multiple circular grooves, and rabbeting in the circular groove has ball.

So set, conveyer belt abuts the friction area that is arranged and can increase on the inside of conveyer belt with protrusion so that conveyer belt It is lost larger, can convert part sliding friction to rolling friction using ball, reduce the loss of conveyer belt.

Further setting：The receiving unit includes holder, is horizontally placed on the holder the first linear slide rail hangs down The second linear slide rail for being directly set on the first linear slide rail movable part is fixedly installed on second linear slide rail and lives Clamping device, the sliding Material collecting box for harvesting being connected on the holder in dynamic portion and the second cylinder being set in the holder, The piston rod of second cylinder abuts setting with the Material collecting box for harvesting.

So set, the clamping of clamping device can be adjusted by the cooperation of the first linear slide rail and the second linear slide rail Position and discharge position so that clamping device can by tubing being moved in Material collecting box for harvesting one by one.

Further setting：The clamping device includes being fixedly connected on L-shaped on the second linear slide rail movable part set It interior supporting rod that the outer supporting rod set, sliding are connected in the outer clamping and is fixedly connected on second linear slide rail and lives Third cylinder in dynamic portion, the piston rod of the third cylinder are fixedly connected with the interior supporting rod.

So set, pushing interior supporting rod court to be moved along the setting direction of outer supporting rod by third cylinder so that interior Supporting rod can clamp tubing with the cooperation of outer supporting rod.

Further setting：The holder both sides are both provided with the sliding rail of L-shaped setting, the L-shaped setting of Material collecting box for harvesting, institute It states Material collecting box for harvesting both sides and is both provided with side shield, the Material collecting box for harvesting is interior to be provided with multiple partition boards, the Material collecting box for harvesting lower end pair by spacing Claim to be provided with multiple pulleys for sliding be connected in two sliding rails respectively, handle is provided in the long side end of the Material collecting box for harvesting.

It, can will be round when placing circular pipe so set, Material collecting box for harvesting is divided into multiple small spaces by partition board Tubing is piled up in single small space so that tubing is not easy to collapse, using pulley convenient for staff's push Material collecting box for harvesting.

Further setting：The first infrared sensor for detecting tubular object extruding situation is provided at the feeding unit And first buzzer, be provided at the receiving unit for detect tubing collect situation the second infrared sensor and Second buzzer.

So set, the processing situation of tubing can be detected automatically using the first infrared sensor, it is infrared using second Line sensor can detect the collection situation of tubing automatically, and work can be reminded after tubular object extruding using the first buzzer The tubing that personnel more renew, the second buzzer can remind the Material collecting box for harvesting that staff more renews after Material collecting box for harvesting piles tubing.

Further setting：Further include switch board, PLC controller is provided in the switch board, first infrared ray passes Sensor and the second infrared sensor are connect with the PLC controller signal being set in the switch board, are set to described PLC controller in switch board is controlled with feeding unit, receiving unit, the first buzzer and the second buzzer respectively to be connected.

So set, realizing the automation control of pipe cutting machine by the PLC controller being set in switch board, work is reduced The working strength of personnel.

By using above-mentioned technical proposal, the utility model is compared compared with the prior art：By supporting roller, abutting roller And conveyer belt three cooperation can realize fixed clamp and conveying to tubing, and gravity can be reduced to greatest extent Influence to tubing so that tubing cutting is more uniform；The automatic collection of tubing can be realized using receiving unit, reduce work The working strength of personnel.

Description of the drawings

Fig. 1 is the structural schematic diagram of automatic casing cutter；

Fig. 2 is the structural schematic diagram of the feeding unit of automatic casing cutter；

Fig. 3 is the structural schematic diagram of the sliding platform of automatic casing cutter；

Fig. 4 is the structural schematic diagram of the receiving unit of automatic casing cutter；

Fig. 5 is the structural schematic diagram of the clamping device of automatic casing cutter；

Fig. 6 is the structural schematic diagram of the Material collecting box for harvesting of automatic casing cutter.

In figure：1, rack；11, limiting slot；2, cutter unit；3, feeding unit；31, platform is slid；311, limited block；312、 Protrusion；313, through hole；314, roller is driven；315, circular groove；316, ball；317, conveyer belt；32, hinged-support；321, it props up Support roller；33, fixed plate；331, roller is abutted；34, motor；35, the first cylinder；4, receiving unit；41, holder；42, One linear slide rail；43, the second linear slide rail；44, clamping device；441, outer supporting rod；442, sliding slot；443, interior supporting rod； 444, sliding block；445, third cylinder；45, the second cylinder；46, Material collecting box for harvesting；461, side shield；462, partition board；463, handle；464、 Pulley；47, sliding rail；5, the first infrared sensor；6, the first buzzer；7, the second infrared sensor；8, the second buzzer； 9, switch board.

Specific implementation mode

Automatic casing cutter is described further referring to figs. 1 to Fig. 6.

A kind of automatic casing cutter, as shown in Figure 1, including rack 1, being set to the feeding list for colliery carries tubing in rack 1 Member 3 is set in rack 1 and is used for cutter unit 2 that tubing is cut into pieces positioned at 3 end of feeding unit, is set to machine Frame 1 far from 3 one end of feeding unit receiving unit 4 and be set in the rack 1 for control feeding unit 3 work Switch board 9；Wherein, the first infrared sensor 5 for detecting tubular object extruding situation, material receipt are provided at feeding unit 3 It is provided with the second infrared sensor 7 for collecting situation for detecting 4 tubing of receiving unit at member 4, is also set up at feeding unit 3 It is useful for the first buzzer 6 for reminding staff to replace tubing, is additionally provided at receiving unit 4 for reminding staff to receive Collect the second buzzer 8 of tubing.

Be provided with PLC controller in switch board 9, the first infrared sensor 5 and the second infrared sensor 7 with set Be placed in switch board 9 PLC controller signal connection, the PLC controller being set in switch board 9 respectively with feeding unit 3, cut Cut unit 2, receiving unit 4, the first buzzer 6 and the control connection of the second buzzer 8.

In conjunction with shown in Fig. 1 and Fig. 2, feeding unit 3 includes multiple hinged-supports 32 for being symmetrically disposed on 1 upper end of rack, multiple The support roller 321 that is rotationally connected with respectively on two symmetrically arranged hinged-supports 32, multiple support roller 321 one end of being set to Fixed plate 33, multiple abutting rollers 331 being rotationally connected with respectively in each fixed plate 33 and be set to support roller 321 The other end and sliding are connected to the sliding platform 31 in rack 1, and 31 upper end of sliding platform is provided with protrusion 312；Wherein, in rack 1 Multiple limiting slots 11 perpendicular to tubing conveying direction are provided with, 31 lower end of sliding platform is provided with multiple slidings respectively and is connected to respectively Limited block 311 in limiting slot 11.

In conjunction with shown in Fig. 2 and Fig. 3,312 both ends of protrusion are both provided with through hole 313, and rotation connects in two through holes 313 It is connected to driving roller 314, the outer wall of two driving rollers 314 is arranged with the conveyer belt 317 for colliery carries tubing, on protrusion 312 End is provided with the motor 34 being fixedly connected with wherein one driving roller 314, and the outer surface of protrusion 312 is provided with multiple circular grooves 315, interlocking has ball 316,317 inside of conveyer belt to abut setting with ball 316 in each circular groove 315；Wherein, it is set in rack 1 It is equipped with the first cylinder 35, the piston rod of the first cylinder 35 is fixedly connected with sliding platform 31.

As shown in figure 4, receiving unit 4 include holder 41, it is the first linear slide rail 42 being horizontally placed on holder 41, vertical The second linear slide rail 43 for being set on 42 movable part of the first linear slide rail is fixedly installed on 43 sliding part of the second linear slide rail It is connected on holder 41 for the clamping device 44 of the tubing after fixed clamp cutting, sliding for collecting storage tubing on part It Material collecting box for harvesting 46 and is set on holder 41 for pushing the second cylinder 45 of 46 discharge position of Material collecting box for harvesting, the work of the second cylinder 45 Stopper rod abuts setting with Material collecting box for harvesting 46.

In conjunction with shown in Fig. 4 and Fig. 5, clamping device 44 includes being fixedly connected on 43 movable part of the second linear slide rail in L The interior supporting rod 443 and be fixedly connected on the second line that the outer supporting rod 441 of shape setting, sliding are connected on outer supporting rod 441 Third cylinder 445 on property 43 movable part of sliding rail, the piston rod of third cylinder 445 are fixedly connected with interior supporting rod 443；Its In, the long side end of outer supporting rod 441 is fixedly connected with 43 movable part of the second linear slide rail, the short end court of outer supporting rod 441 Lower setting is provided with sliding slot 442 in the long side end of outer supporting rod 441, and the upper end of interior supporting rod 443 is provided with sliding and is connected to cunning Sliding block 444 in slot 442.

In conjunction with shown in Fig. 4 and Fig. 6,46 L-shaped setting of Material collecting box for harvesting, 46 both sides of Material collecting box for harvesting are both provided with side shield 461, gather materials Spacing is provided with multiple partition boards 462 for separating 46 inner space of Material collecting box for harvesting in case 46, is set in the long side end of Material collecting box for harvesting 46 It is equipped with handle 463；Wherein, the sliding rail 47 of two L-shaped settings is symmetrically arranged on holder 41,46 lower end of Material collecting box for harvesting is symmetrically arranged with Multiple slidings respectively are connected to the pulley 464 in two sliding rails 47.

Operation principle：Before work, Material collecting box for harvesting 46 is pushed into holder 41 first, and makes 46 side of Material collecting box for harvesting and the second gas Cylinder 45 abuts setting, at this point, clamping device 44 should be above 46 outermost compartment of Material collecting box for harvesting, tubing is then put into back-up roller 321 top of roller, and push sliding platform 31 to make the conveyer belt 317 being set on sliding platform 31 and be set to using the first cylinder 35 Tubing is fixedly clamped by the cooperation of abutting roller 331 on 321 one end of support roller.

When work, it is only necessary to start motor 34 so that the control driving rotation of roller 314 of motor 34 is to drive conveyer belt 317 pairs of tubing convey, and achieve the effect that clamp while conveying, and roller 321 is supported tubing can be avoided because of gravity And generate the case where be bent, when feeding unit 3 by tubing is intermittent be transported to cutter unit 2 after, be set to rack 1 separately Second linear slide rail 43 of one end can control the first linear slide rail 42 and be moved to close to the position of rack 1, then linear by second The clip position that sliding rail 43 controls clamping device 44 enables clamping device 44 to clamp tubing, will finally be managed by cutter unit 2 Material is cut.

After cutting, the first linear slide rail 42 can control the second linear slide rail 43 and be moved to close to Material collecting box for harvesting 46, then Preferable placement location is moved downward to by the second linear slide rail 43 control clamping device 44, clamping device 44 is finally controlled and unclamps Tubing is to which tubing to be placed into Material collecting box for harvesting 46, when the second infrared sensor 7 detects the outermost compartment of Material collecting box for harvesting 46 When inside piling tubing, a detection signal can be sent out to the PLC controller being set in switch board 9, at this point, PLC controller connects A control signal can be sent out to the second cylinder 45 after receiving this signal so that the second cylinder 45 is displaced outwardly so that Material collecting box for harvesting 46 next compartment is at 44 discharge position of clamping device.

It can be to the PLC controls being set in switch board 9 when the first infrared sensor 5 detects that tubing all processes Device sends out a detection signal, at this point, PLC controller can be successively to feeding unit 3,2 and of cutter unit after receiving this signal First buzzer 6 sends out a control signal so that and feeding unit 3 stops feeding, while cutter unit 2 suspends Pipe Cutting work, And the first buzzer 6 is made to make a sound prompt staff and more renew tubing.

It can be to the PLC being set in switch board 9 when the second infrared sensor 7, which detects, piles tubing in Material collecting box for harvesting 46 Controller sends out a detection signal, at this point, PLC controller can be successively to feeding unit 3, cutter unit after receiving this signal 2 and second buzzer 8 send out one control signal so that feeding unit 3 stop feeding, while cutter unit 2 suspend Pipe Cutting Work, and the second buzzer 8 is made to make a sound the Material collecting box for harvesting 46 that prompt staff more renews.

The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (9)

1. a kind of automatic casing cutter, including rack（1）, be set to the rack（1）The upper feeding unit for colliery carries tubing（3） And it is set to the rack（1）On in the feeding unit（3）Tubing transfer position end is for tubing to be cut into pieces Cutter unit（2）, it is characterised in that：The rack（1）Side is provided with the material receipt for receiving and storing tubing automatically Member（4）, the feeding unit（3）It is symmetrically disposed on the rack including multiple（1）The hinged-support of both sides（32）And rotation connects It is connected to two symmetrically arranged hinged-supports（32）Between support roller（321）, the rack（1）Side is provided with multiple fixing axles Seat（33）And multiple it is rotationally connected with each fixed plate respectively（33）On abutting roller（331）, the rack（1）Separately One side slip is connected with sliding platform（31）, the sliding platform（31）Both ends are rotatably connected to driving roller（314）, two drives Dynamic roller（314）Conveyer belt is arranged on outer wall（317）, the rack（1）On be provided with and conveyer belt（317）Conveying direction hangs down The first cylinder being directly arranged（35）, first cylinder（35）Piston rod and the sliding platform（31）It is fixedly connected, the cunning Moving stage（31）On be provided with the wherein one driving roller（314）The motor being fixedly connected（34）.

2. a kind of automatic casing cutter according to claim 1, it is characterised in that：The rack（1）On be provided with it is multiple hang down Directly in the conveyer belt（317）The limiting slot of conveying direction（11）, the sliding platform（31）Lower end is provided with multiple to be slid respectively It is connected to each limiting slot（11）Interior limited block（311）.

3. a kind of automatic casing cutter according to claim 1, it is characterised in that：The sliding platform（31）Upper end be provided with The support roller（321）Outer circumference surface abuts the protrusion of setting（312）, the protrusion（312）Both ends, which are both provided with, to be passed through Through-hole（313）, the two driving rollers（314）It is rotationally connected with two through holes respectively（313）It is interior, it is sheathed on two drives Dynamic roller（314）Conveyer belt on outer wall（317）Inside and the protrusion（312）Outer surface abuts setting.

4. a kind of automatic casing cutter according to claim 3, it is characterised in that：The protrusion（312）Outer surface is arranged There are multiple circular grooves（315）, the circular groove（315）Inside interlocking has ball（316）.

5. a kind of automatic casing cutter according to claim 1, it is characterised in that：The receiving unit（4）Including holder （41）, be horizontally placed on the holder（41）On the first linear slide rail（42）, be vertically installed in first linear slide rail （42）The second linear slide rail on movable part（43）, be fixedly installed on second linear slide rail（43）Clamping on movable part Mechanism（44）, sliding be connected to the holder（41）On Material collecting box for harvesting（46）And it is set to the holder（41）The second interior gas Cylinder（45）, second cylinder（45）Piston rod and the Material collecting box for harvesting（46）Abut setting.

6. a kind of automatic casing cutter according to claim 5, it is characterised in that：The clamping device（44）Connect including fixed It is connected to second linear slide rail（43）The outer supporting rod of L-shaped setting on movable part（441）, sliding be connected to the outer clamping On interior supporting rod（443）And it is fixedly connected on second linear slide rail（43）Third cylinder on movable part（445）, institute State third cylinder（445）Piston rod and the interior supporting rod（443）It is fixedly connected.

7. a kind of automatic casing cutter according to claim 5, it is characterised in that：The holder（41）Both sides, which are both provided with, is in The sliding rail of L-shaped setting（47）, the Material collecting box for harvesting（46）L-shaped setting, the Material collecting box for harvesting（46）Both sides are both provided with side shield （461）, the Material collecting box for harvesting（46）It is interior that spacing is provided with multiple partition boards（462）, the Material collecting box for harvesting（46）Lower end is symmetrically arranged with Multiple slidings respectively are connected to two sliding rails（47）Interior pulley（464）, the Material collecting box for harvesting（46）Long side end on be provided with Handle（463）.

8. a kind of automatic casing cutter according to claim 1, it is characterised in that：The feeding unit（3）Place's setting is useful In the first infrared sensor of detection tubular object extruding situation（5）And first buzzer（6）, the receiving unit（4）Place is set It is equipped with the second infrared sensor that situation is collected for detecting tubing（7）And second buzzer（8）.

9. a kind of automatic casing cutter according to claim 8, it is characterised in that：It further include switch board（9）, the switch board （9）Inside it is provided with PLC controller, first infrared sensor（5）And second infrared sensor（7）Be set to The switch board（9）Interior PLC controller signal connection, is set to the switch board（9）Interior PLC controller respectively with feeding Unit（3）, receiving unit（4）, the first buzzer（6）And second buzzer（8）Control connection.