CN208451715U - A kind of pipe cutting apparatus - Google Patents

A kind of pipe cutting apparatus Download PDF

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Publication number
CN208451715U
CN208451715U CN201821040371.2U CN201821040371U CN208451715U CN 208451715 U CN208451715 U CN 208451715U CN 201821040371 U CN201821040371 U CN 201821040371U CN 208451715 U CN208451715 U CN 208451715U
Authority
CN
China
Prior art keywords
cam
connecting shaft
drive bearing
cutting apparatus
driving device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821040371.2U
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Chinese (zh)
Inventor
张洪玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Plastic Machinery Co Ltd
Original Assignee
Foshan Shunde Plastic Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Shunde Plastic Machinery Co Ltd filed Critical Foshan Shunde Plastic Machinery Co Ltd
Priority to CN201821040371.2U priority Critical patent/CN208451715U/en
Application granted granted Critical
Publication of CN208451715U publication Critical patent/CN208451715U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of pipe cutting apparatus, including rack, control device, for clamping the electric fixture of pipeline to be cut, cutting head assembly, for measuring the measuring device of pipeline displacement, first driving device and the second driving device, the cutting head assembly includes the hollow pipe guiding spindle being fixedly connected with rack, with the drive bearing of first driving device rotation linkage, the bearing block and attachment base axially to link with the second driving device, it is rotatablely connected in the hollow pipe guiding spindle insertion drive bearing and with drive bearing, it is rotatablely connected in the drive bearing insertion bearing block and with bearing block, the attachment base is fixedly connected with drive bearing, the first cam and the second cam that can be collapsed along pipeline to be cut by external force is provided on the attachment base;The pipe cutting apparatus cutting efficiency is high.

Description

A kind of pipe cutting apparatus
Technical field
The utility model relates to a kind of pipe cutting apparatus.
Background technique
Pipeline cutter is a kind of cutting ancillary equipment.Which are mainly applied to the cuttings of the cylindrical objects such as large and small type pipeline. In building construction, shipyard, automobile production, industrial pipeline equipment, paper pulp, papermaking, chemical industry, boiler, pump works, building site fresh water, give up Water system, municipal administration are widely used in for warm cooling system etc..
But the cutting efficiency of current pipe cutter is general, it is hard to the needs of meeting in the market.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of pipe cutting apparatus that cutting efficiency is high.
To solve the above problems, the utility model adopts the following technical solution:
A kind of pipe cutting apparatus, including rack, control device, the electric fixture for clamping pipeline to be cut, cutting head Assembly, the measuring device for measuring pipeline displacement, first driving device and the second driving device, the cutting head assembly packet Contain the hollow pipe guiding spindle being fixedly connected with rack, the drive bearing and second with first driving device rotation linkage The bearing block and attachment base that driving device axially links, the hollow pipe guiding spindle is inserted into drive bearing and and transmission shaft Rotation connection is held, the drive bearing insertion bearing block is interior and is rotatablely connected with bearing block, and the attachment base and drive bearing are solid Fixed connection, is provided with the first cam and the second cam that can be collapsed along pipeline to be cut by external force on the attachment base, and described the Blade and pipeline support roller, the electric fixture, measuring device, first driving device are respectively arranged on one cam and the second cam It is electrically connected with control device with the second driving device.
Preferably, the attachment base includes pedestal and lid, the first storage is formed between the pedestal and lid The slot bottom of slot and the second storage groove, first storage groove and the second storage groove is respectively arranged with first back-moving spring and second and answers Position spring can help first when the external force that first cam and the second cam is subject to is cancelled by being provided with reset spring Cam and the second cam return, can be to avoid the conduit strike in conveying to blade and pipeline support roller.
Preferably, respectively inserted with the first connecting shaft and the second connecting shaft, institute in the first cam and the second cam It states blade and pipeline support roller is respectively arranged in the first connecting shaft and the second connecting shaft, the blade and pipeline support roller are respectively with One connecting shaft and the second connecting shaft are rotatablely connected, and are provided with stop nut in first connecting shaft and the second connecting shaft, institute State the first connecting shaft and the second connecting shaft with its respectively on stop nut be threadedly coupled, blade and pipeline support roller stability It is good, it is not easily to fall off.
Preferably, being respectively arranged with the first insertion hole and the second insertion in first connecting shaft and the second connecting shaft Hole, the first insertion hole and the second insertion hole are blind hole, the first back-moving spring and second back-moving spring end difference It is provided with the first bolt and the second bolt, first bolt and the second bolt extend through first cam and the second cam and set It sets, first bolt and the second latch end are inserted into the first insertion hole and second respectively and insert in the hole.
Preferably, the electric fixture includes retainer, cylinder and clamp head, the retainer and cylinder, which are fixed, to be connected It connects, the clamp head is fixedly connected with the end of cylinder, and the retainer is bolted with rack.
Preferably, the first driving device includes transmission belt, motor and motor cabinet, the motor cabinet and rack are solid Fixed connection, the motor cabinet are fixedly connected with motor, and driving wheel is provided on the output shaft of the motor, the drive bearing It is provided with groove on outer ring surface, synchronizing wheel is provided in the groove, the side of the groove is provided with limited cover, the limited cover It being fixedly connected with drive bearing with synchronizing wheel, the motor and drive bearing are linked by driving wheel, synchronizing wheel and transmission belt, The drive mechanism of first driving device and drive bearing is simple, easy to maintenance.
Preferably, also including conveyer, the measuring device is encoder, between the drive bearing and bearing block It is provided with transmission device, the transmission device is key or guide rail, and the encoder is fixedly connected with the roller of conveyer, described defeated Machine and control device is sent to be electrically connected.
Preferably, being provided with inner chamfer on the inner ring of the bearing block, it is all provided in the first cam and the second cam It is equipped with the inclined-plane to match with inner chamfer.
Preferably, the electric fixture is provided with 2, the electric fixture is symmetrical set.
Preferably, being provided with flange and link slot, the flange and hollow pipe on the hollow pipe guiding spindle Guiding spindle is integral type setting, and the flange is bolted with rack, the limited position block of insertion, the transmission in the link slot Bearing is installed between limited block and flange, and the drive bearing is limited by limited block and flange, and drive bearing stability is good, It is not easily to fall off.
Preferably, the first back-moving spring and second back-moving spring outer surface are silver-plated setting, described first is multiple Position spring and second back-moving spring are to top waveform spring, due to, relative to normal spiral pressure spring, bearing to top waveform spring The space that half or so can be at least saved when similar load, can effectively save space.
Preferably, the first back-moving spring and second back-moving spring end are welded with the first bolt and the second bolt respectively It connects, first back-moving spring and second back-moving spring end are good with the first bolt and the second bolt connective stability respectively, and structure can It leans on.
Preferably, first bolt and the second bolt are interference fitted with the first insertion hole and the second insertion hole respectively, First bolt and the second bolt stability are good, and will not being inserted into hole in the first insertion hole and second, there is a situation where shake.
Preferably, the limited block includes the first semi-ring and the second semi-ring, first semi-ring and the second semi-ring tenon Fourth of the twelve Earthly Branches connection, first semi-ring and the second semi-ring are interference fitted with link slot.
When work, pipeline to be cut is placed on a conveyor, the roller turnning circle of conveyer reaches the setting of encoder When value, encoder feeds back information to control device, and pipeline is clamped, then opens second and drive by control device starting electric fixture Dynamic device pushes bearing block to first cam and the second cam, so that blade and pipeline support roller are collapsed to pipeline, while controlling dress It sets starting motor and drives drive bearing and attachment base rotation, so that blade is rotatably cut around pipeline.
The utility model has the following beneficial effects: the second driving device can make blade and support roller can be with when pushing bearing block Pipe Cutting gathering is treated, and pressure is applied to pipeline, cooperates the effect of first driving device, so that blade is constantly carried out around pipeline Cutting, cutting efficiency is high, and matching coding device, electric fixture and control device form the diced system of automation, and cutting efficiency is high, Human cost can be effectively reduced.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.
Fig. 1 is a kind of overall structure diagram of pipe cutting apparatus of the utility model.
Fig. 2 is a kind of sectional view of the cutting head assembly of pipe cutting apparatus of the utility model.
Fig. 3 is a kind of sectional view of the attachment base of pipe cutting apparatus of the utility model.
Fig. 4 is a kind of partial structural diagram of the electric fixture of pipe cutting apparatus of the utility model.
Fig. 5 is a kind of electric fixture structural schematic diagram of pipe cutting apparatus of the utility model.
Fig. 6 is a kind of structural schematic diagram of the limited block of pipe cutting apparatus of the utility model.
In figure:
1, rack;2, control device;3, electric fixture;4, cutting head assembly;5, hollow pipe guiding spindle;6, transmission shaft It holds;7, bearing block;8, transmission device;9, the first cam;10, the second cam;11, blade;12, pipeline support roller;13, pedestal;14, Lid;15, the first storage groove;16, the second storage groove;17, first back-moving spring;18, second back-moving spring;19, the first connection Axis;20, the second connecting shaft;21, stop nut;22, the first bolt;23, the second bolt;24, retainer;25, cylinder;26, it presss from both sides Has head;27, transmission belt;28, motor;29, motor cabinet;30, synchronizing wheel;31, limited cover;32, flange;33, limited block;34, One semi-ring;35, the second semi-ring;36, the second driving device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
In embodiment, it is to be understood that term " centre ", "upper", "lower", " top ", " right side ", " left end ", " on Side ", " back side ", " middle part ", etc. instructions orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, the connection or fixed form between component if not otherwise specified in this embodiment, connection or Fixed form or can be adhesively fixed to be fixed by bolt commonly used in the prior art or pin is fixed or pin shaft connection, Or it rivets the usual manners such as fixed and be not therefore described in detail in embodiment.
Embodiment
As shown in figures 1 to 6, a kind of pipe cutting apparatus, including rack 1, control device 2, the electricity for clamping pipeline to be cut Dynamic fixture 3, cutting head assembly 4, conveyer (not shown), the measuring device (not shown) for measuring pipeline displacement, first Driving device and the second driving device 36, the cutting head assembly include the hollow pipe guiding master being fixedly connected with rack 1 Axis 5, with the drive bearing 6 of first driving device rotation linkage, the bearing block 7 axially to link with the second driving device and connect Seat, the hollow pipe guiding spindle 5 are inserted into drive bearing 6 and are rotatablely connected with drive bearing 6, and the drive bearing 6 is inserted Enter in bearing block 7 and be rotatablely connected with bearing block 7, the attachment base is fixedly connected with drive bearing 6, is arranged on the attachment base Having can be along the first cam 9 and the second cam 10 of pipeline to be cut gathering, first cam 9 and the second cam 10 by external force It is respectively arranged with blade 11 and pipeline support roller 12, the electric fixture 3, measuring device, first driving device and the second driving dress It sets and is electrically connected with control device 2.
The attachment base includes pedestal 13 and lid 14, is formed with the first storage groove between the pedestal 13 and lid 14 15 and second storage groove 16, the slot bottom of first storage groove 15 and the second storage groove 16 is respectively arranged with first back-moving spring 17 With second back-moving spring 18, by being provided with reset spring, when the external force that the first cam 9 and the second cam 10 are subject to is cancelled The first cam 9 and the second cam 10 can be helped to reset, it can be to avoid the conduit strike in conveying to blade 11 and pipeline support roller 12。
It is described respectively inserted with the first connecting shaft 19 and the second connecting shaft 20 on first cam 9 and the second cam 10 Blade 11 and pipeline support roller 12 are respectively arranged in the first connecting shaft 19 and the second connecting shaft 20, the blade 11 and pipeline support roller 12 are rotatablely connected with the first connecting shaft 19 and the second connecting shaft 20 respectively, in first connecting shaft 19 and the second connecting shaft 20 Be provided with stop nut 21, first connecting shaft 19 and the second connecting shaft 20 with its respectively on 21 screw thread of stop nut connect It connects, blade 11 and 12 stability of pipeline support roller are good, not easily to fall off.
It is provided on lid and can satisfy the first connecting shaft 19 and the movable pilot hole (not shown) of the second connecting shaft 20.
The first insertion hole (not shown) and second is respectively arranged in first connecting shaft 19 and the second connecting shaft 20 to insert Enter hole (not shown), the first insertion hole and the second insertion hole are blind hole, and the first back-moving spring 17 and second resets 18 end of spring is respectively arranged with the first bolt 22 and the second bolt 23, and first bolt 22 and the second bolt 23 extend through First cam 9 and the setting of the second cam 10, first bolt 22 and 23 end of the second bolt be inserted into respectively the first insertion hole and Second inserts in the hole.
The electric fixture 3 includes retainer 24, cylinder 25 and clamp head 26, and the retainer 24 and cylinder 25 are fixed Connection, the clamp head 26 are fixedly connected with the end of cylinder 25, and the retainer 24 is bolted with rack 1.
The first driving device includes transmission belt 27, motor 28 and motor cabinet 29, and the motor cabinet 29 and rack 1 are solid Fixed connection, the motor cabinet 29 are fixedly connected with motor 28, and driving wheel (not shown) is provided on the output shaft of the motor 28, It is provided on the outer ring surface of the drive bearing 6 groove (not shown), is provided with synchronizing wheel 30 in the groove, the one of the groove Side is provided with limited cover 31, and the limited cover 31 and synchronizing wheel 30 are fixedly connected with drive bearing 6, the motor 28 and transmission Bearing 6 is linked by driving wheel, synchronizing wheel 30 and transmission belt 27, and first driving device and the drive mechanism of drive bearing 6 are simple, It is easy to maintenance.
The measuring device is encoder, and transmission device 8, the biography are provided between the drive bearing 6 and bearing block 7 Dynamic device is key, and the encoder is fixedly connected with the roller of conveyer, and the conveyer and control device 2 are electrically connected, control Device 2 processed uses PLC.
It is provided on the inner ring of the bearing block 7 inner chamfer (not shown), on first cam 9 and the second cam 10 It is provided with the inclined-plane (not shown) to match with inner chamfer, by being provided with inner chamfer and inclined-plane, is conducive to the first cam 9 and Linkage between two cams 10 and bearing block 7.
The electric fixture 3 is provided with 2, and the electric fixture 3 is symmetrical set.
Be provided with flange 32 and link slot (not shown) on the hollow pipe guiding spindle 5, the flange 32 with it is hollow Pipeline guiding spindle 5 is integral type setting, and the flange 32 is bolted with rack 1, the limited position block of insertion in the link slot 33, the drive bearing 6 is installed between limited block 33 and flange 32, and the drive bearing 6 passes through limited block 33 and flange 32 Limit, 6 stability of drive bearing is good, not easily to fall off.
The first back-moving spring 17 and 18 outer surface of second back-moving spring are silver-plated setting, the first back-moving spring 17 and second back-moving spring 18 be to top waveform spring, due to relative to normal spiral pressure spring, bearing phase to top waveform spring As load when can at least save the space of half or so, can effectively save space.
The first back-moving spring 17 and 18 end of second back-moving spring are welded with the first bolt 22 and the second bolt 23 respectively Connect, first back-moving spring 17 and 18 end of second back-moving spring respectively with 23 connective stability of the first bolt 22 and the second bolt Good, structure is reliable.
Respectively with the first insertion hole and the second insertion hole interference fit, first is inserted for first bolt 22 and the second bolt 23 Pin 22 and 23 stability of the second bolt are good, and will not being inserted into hole in the first insertion hole and second, there is a situation where shake.
The limited block 33 includes the first semi-ring 34 and the second semi-ring 35,35 tenon of first semi-ring 34 and the second semi-ring Fourth of the twelve Earthly Branches connection, first semi-ring 34 and the second semi-ring 35 are interference fitted with link slot.
Second driving device 36 uses straight push cylinder.
When work, pipeline to be cut is placed on a conveyor, the roller turnning circle of conveyer reaches the setting of encoder When value, encoder feeds back information to control device, and pipeline is clamped, then opens second and drive by control device starting electric fixture Dynamic device pushes bearing block to first cam and the second cam, so that blade and pipeline support roller are collapsed to pipeline, while controlling dress It sets starting motor and drives drive bearing and attachment base rotation, so that blade is rotatably cut around pipeline.
The utility model has the following beneficial effects: the second driving device can make blade and support roller can be with when pushing bearing block Pipe Cutting gathering is treated, and pressure is applied to pipeline, cooperates the effect of first driving device, so that blade is constantly carried out around pipeline Cutting, cutting efficiency is high, and matching coding device, electric fixture and control device form the diced system of automation, and cutting efficiency is high, Human cost can be effectively reduced.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.

Claims (10)

1. a kind of pipe cutting apparatus, it is characterised in that: including rack, control device, the electrical clip for clamping pipeline to be cut Tool, cutting head assembly, the measuring device for measuring pipeline displacement, first driving device and the second driving device, it is described to cut Cutting an assembly includes the hollow pipe guiding spindle being fixedly connected with rack, the transmission shaft with first driving device rotation linkage The bearing block and attachment base for holding, axially linking with the second driving device, the hollow pipe guiding spindle are inserted into drive bearing And be rotatablely connected with drive bearing, be rotatablely connected in drive bearing insertion bearing block and with bearing block, the attachment base with Drive bearing is fixedly connected, and being provided on the attachment base can be convex along the first cam that pipeline to be cut collapses and second by external force Wheel, is respectively arranged with blade and pipeline support roller in the first cam and the second cam, the electric fixture, measuring device, the One driving device and the second driving device are electrically connected with control device.
2. a kind of pipe cutting apparatus according to claim 1, it is characterised in that: the attachment base includes pedestal and lid Body is formed with the first storage groove and the second storage groove, first storage groove and the second storage groove between the pedestal and lid Slot bottom be respectively arranged with first back-moving spring and second back-moving spring.
3. a kind of pipe cutting apparatus according to claim 2, it is characterised in that: in the first cam and the second cam The first connecting shaft and second are respectively arranged in inserted with the first connecting shaft and the second connecting shaft, the blade and pipeline support roller respectively In connecting shaft, the blade and pipeline support roller are rotatablely connected with the first connecting shaft and the second connecting shaft respectively, first connection Be provided with stop nut on axis and the second connecting shaft, first connecting shaft and the second connecting shaft with its respectively on limit Nut thread connection.
4. a kind of pipe cutting apparatus according to claim 3, it is characterised in that: first connecting shaft and the second connection The first insertion hole and the second insertion hole are respectively arranged on axis, the first insertion hole and the second insertion hole are blind hole, described First back-moving spring and second back-moving spring end are respectively arranged with the first bolt and the second bolt, first bolt and second Bolt extends through first cam and the second cam setting, and first bolt and the second latch end are inserted into the first insertion respectively Hole and second inserts in the hole.
5. a kind of pipe cutting apparatus according to claim 4, it is characterised in that: the electric fixture includes to keep Frame, cylinder and clamp head, the retainer are fixedly connected with cylinder, and the clamp head is fixedly connected with the end of cylinder, described Retainer is bolted with rack.
6. a kind of pipe cutting apparatus according to claim 5, it is characterised in that: the first driving device includes to pass Dynamic band, motor and motor cabinet, the motor cabinet are fixedly connected with rack, and the motor cabinet is fixedly connected with motor, the motor Output shaft on be provided with driving wheel, groove is provided on the outer ring surface of the drive bearing, is provided with synchronizing wheel in the groove, The side of the groove is provided with limited cover, and the limited cover and synchronizing wheel are fixedly connected with drive bearing, the motor and Drive bearing passes through driving wheel, synchronizing wheel and transmission belt linkage.
7. a kind of pipe cutting apparatus according to claim 6, it is characterised in that: it also include conveyer, the measurement Device is encoder, and transmission device is provided between the drive bearing and bearing block, and the transmission device is key, the coding Device is fixedly connected with the roller of conveyer, and the conveyer and control device are electrically connected.
8. a kind of pipe cutting apparatus according to claim 7, it is characterised in that: be provided on the inner ring of the bearing block Inner chamfer is provided with the inclined-plane to match with inner chamfer in the first cam and the second cam.
9. a kind of pipe cutting apparatus according to claim 8, it is characterised in that: the electric fixture is provided with 2, institute Electric fixture is stated to be symmetrical set.
10. a kind of pipe cutting apparatus according to claim 9, it is characterised in that: on the hollow pipe guiding spindle It is provided with flange and link slot, the flange and hollow pipe guiding spindle are integral type setting, the flange and rack bolt Connection, the interior limited position block of insertion of the link slot, the drive bearing are installed between limited block and flange, the drive bearing It is limited by limited block and flange.
CN201821040371.2U 2018-07-02 2018-07-02 A kind of pipe cutting apparatus Expired - Fee Related CN208451715U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821040371.2U CN208451715U (en) 2018-07-02 2018-07-02 A kind of pipe cutting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821040371.2U CN208451715U (en) 2018-07-02 2018-07-02 A kind of pipe cutting apparatus

Publications (1)

Publication Number Publication Date
CN208451715U true CN208451715U (en) 2019-02-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821040371.2U Expired - Fee Related CN208451715U (en) 2018-07-02 2018-07-02 A kind of pipe cutting apparatus

Country Status (1)

Country Link
CN (1) CN208451715U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115157345A (en) * 2022-07-07 2022-10-11 广东寻夏科技有限公司 Industrial robot capable of achieving multi-point cutting and working method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115157345A (en) * 2022-07-07 2022-10-11 广东寻夏科技有限公司 Industrial robot capable of achieving multi-point cutting and working method thereof

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Granted publication date: 20190201