CN105081444B - A kind of shear convenient for remote overhauling - Google Patents
A kind of shear convenient for remote overhauling Download PDFInfo
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- CN105081444B CN105081444B CN201510446074.2A CN201510446074A CN105081444B CN 105081444 B CN105081444 B CN 105081444B CN 201510446074 A CN201510446074 A CN 201510446074A CN 105081444 B CN105081444 B CN 105081444B
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Abstract
The present invention relates to a kind of shears convenient for remote overhauling, are made of three maintenance module, fixed part and table tops.Wherein, fixed part is made of bottom plate, blanking port, positioning pin, pressing plate and its cone-head screw, and blanking port and positioning pin are fixed on bottom plate, and bottom plate passes through pressing plate again and its cone-head screw is fixed on table top.Blanking port can be connect with subsequent material-receiving device.Wherein, three maintenance modules are respectively drive module, cutter hub module and shearing room module, it is the different demarcation of the repair rate according to needed for each components, each module both can individually dismount or combine dismounting, in order to avoid need whole equipment hanging away maintenance every time because of the frequent maintenance of consumptive material or vulnerable part.The present invention improves overhaul efficiency by modularized design, and for structure convenient for remote overhauling operation, structure is simple and direct, reliable.
Description
Technical field
The invention belongs to a kind of small-sized shears convenient for remote overhauling.It is mainly used for completing single spentnuclear fuel member
Part cuts into the task of section.
Background technique
It usually to processes such as the production and processings of radioactive substance is carried out in the chamber of sealing in nuclear chemical industry field
's.Due to the indoor material of case or equipment belt is toxic or radioactivity, personnel can not directly carry out the indoor equipment of case
Dismounting, replacement etc. inspection operations, can only by remote-controlled operation tool (such as crane, manipulator, specific purpose tool) to equipment into
Row remote overhauling.Since the distance of operation, range, means, freedom degree and flexibility etc. are extremely limited, thus
Great difficulty is brought to service work, or even can not be overhauled.This requires the indoor equipment of case should meet convenient for remote
The design principle directly or indirectly overhauled, it is desirable that during service it is in need adjustment, dismounting or replacement components can be simultaneously
Being convenient for direct or indirect remote overhauling, (present invention is by " adjustment ", " lifting ", " dismounting " and " replacement " to components
It is referred to as " overhauling "), and conventional equipment and it is unsatisfactory for above-mentioned requirements.
Summary of the invention
It is an object of the present invention to propose a kind of shear convenient for remote overhauling.The device will be single for completion
Root spent fuel element (or material with elongated rod-shape) cuts into the task of designated length section, it is desirable that the device has satisfaction
The flexibility (both can individually dismount any module, multiple modules can also be combined integral disassembly, assembly) that various maintenance intensity need,
And has the characteristics of convenient for remote overhauling operation.
To achieve the above objectives, the present invention the following technical schemes are provided:
The present invention is by modularized design, fast assembling disassembling structure design and is specially adapted for remote operated part knot
Structure optimization design etc. carries out innovative design to structure, so that the device is convenient for remote overhauling.
The present invention provides a kind of shear convenient for remote overhauling, and the shear is by three maintenance modules, solid
Fixed part and table top composition;
Wherein, the fixed part is made of bottom plate, blanking port, positioning pin, pressing plate and its cone-head screw, blanking port and fixed
Position pin is fixed on bottom plate, bottom plate passes through pressing plate again and its cone-head screw is fixed on the table top, blanking port with it is subsequent
Material-receiving device connection;
Wherein, three maintenance modules are respectively drive module, cutter hub module and shearing room module.
Further, be convenient for the shear of remote overhauling as described above, between three maintenance modules and respectively with
Between bottom plate to be connected and fixed relationship as follows:
1) drive module is fixed on bottom plate by its corresponding long-neck cone-head screw, and real by its corresponding positioning pin
Its existing accurate positioning;
2) cutter hub module is fixed on bottom plate also by long-neck cone-head screw, and realizes its essence by its corresponding positioning pin
Determine position;
3) shearing room module is horizontally fixed on the middle cabinet of cutter hub module by cone-head screw, on lower surface and bottom plate
Surface contacts and passes through static seal and docks with the blanking port being mounted on bottom plate;
4) drive module is docked by card slot with the realization of knife bar connector with cutter hub module, to be the axial movement of knife bar
Transmit power.
Further, it is convenient for the shear of remote overhauling as described above, the drive module includes linear drives
Device, boot body, shaft coupling, long-neck cone-head screw and hanging ring;Wherein, linear actuator is fixed on boot body tail by cone-head screw
On the flange at end and output shaft is facing forward;The tail portion of shaft coupling is axially fixed to the output shaft end of linear actuator and head court
Before, head card slot is a T shape through slot;Long-neck cone-head screw passes vertically through the threaded hole of boot body two sides, and it is above-mentioned
It can freely up and down be moved within a certain height in threaded hole;Hanging ring is fixed on tail top of the box, fixes position and is driving
Posture right above module center of gravity, when to keep installation in lifting.
Further, it is convenient for the shear of remote overhauling as described above, the cutter hub module includes cutter hub, block
And its cone-head screw, hanging ring, bearing unit, middle cabinet and its dynamic sealing between knife bar and its quiet close between shearing cabinet
Envelope;Wherein, cutter hub is made of knife bar, knife support, cutter head, briquetting and its cone-head screw;Bearing unit is axially fixed to middle cabinet
It is interior, to provide support and positioning for knife bar, knife bar can in bearing unit the drive lower edge of linear actuator axially back and forth
It is mobile, to realize the shear action and tool backlash movement of cutter head;The connector of knife bar tail portion is mushroom, can be along the vertical direction
It is inserted into the card slot of shaft coupling and realizes that cutter hub and linear actuator are connected and fixed in axial;It is provided in the knife support of knife rod head
For the slot of clamping cutter head, to cooperate briquetting and its cone-head screw that cutter head is fixed on knife support front end;Block is L shape, block
The front end face for being fixed on knife support on one side on be known as fixed edge, the material inlet that another side vertically faces feed inlet is known as backgauge
Side, backgauge side are the sheared length of material at a distance from material inlet end face, can be by adjusting block gear along feedstock direction
The distance of back gauge material inlet end face is expected to adjust sheared length;Hanging ring is fixed on middle top of the box, fixes position in cutter hub
Module is combined right above center of gravity with shearing room module, posture when to keep installation in lifting.
Further, it is convenient for the shear of remote overhauling as described above, the shearing room module includes shearing case
Body and its static seal, hanging ring, end cap and its cone-head screw between bottom plate, feed inlet and its cone-head screw and itself and shearing case
Static seal between body;The front end face of shearing cabinet is provided with manhole, is usually blocked by end cap;The tail portion of shearing cabinet is covered in raising middle flask
On the external cylindrical surface with matching of body front;Cone-head screw sequentially passes through end cap, shearing cabinet, finally by end cap and shearing case
Body is pressed on the front end face of middle cabinet;Hanging ring is fixed on shearing top of the box, fixes position and is shearing room module center of gravity just
Top, posture when to keep installation in lifting.
Further, as described above be convenient for remote overhauling shear, it is described shearing room module fluid shear chamber by
The front end face of shearing interior, end cap inner surface and knife bar encloses, and radioactive dust leaks in order to prevent, is shearing
Static seal structure is used between cabinet and middle cabinet, shearing cabinet and end cap, shearing cabinet and blanking port, and in knife bar and raising middle flask
Movable sealing structure between body.
Further, be convenient for the shear of remote overhauling as described above, the drive module and cutter hub module it
Between have fast assembling disassembling structure: the docking of above-mentioned two module is to cover the card slot of shaft coupling into the connector in knife bar tail end vertically
Above or by connector it is inserted into card slot;The middle cabinet two sides of tail has guide plate, and boot body front end two sides are with guiding
The docking operation of slot, guide plate and guide groove is easily attached the docking operation of head and card slot, and prior to pair of connector and card slot
Termination process occurs.
Further, it is convenient for the shear of remote overhauling as described above, the long-neck cone-head screw is in head of screw
Lower part is followed successively by the stock of neck, the screw rod less than the thin bar of screw hole internal diameter and with screw hole cooperation;In boot body and middle cabinet
The combination bore of threaded hole and unthreaded hole composition is provided on the flange of two sides, threaded hole is upper, and unthreaded hole is under.
Further, as described above be convenient for remote overhauling shear, the linear actuator using hydraulic cylinder,
Linear motor or feed screw nut's system, with the connection type of shaft coupling using being threadedly coupled or pin connection.
Further, it is convenient for the shear of remote overhauling as described above, the bearing unit is used by needle roller, interior
The rolling linear guide bearing or use sliding straight guide rail bearing that guide rail and outer guide form.
The beneficial effects of the present invention are:
1) modularized design, improve overhaul efficiency: the difference of present invention repair rate according to needed for each components will originally be cut
Cutting apparatus is divided into three maintenance modules, and module higher for repair rate can be dismounted individually (such as maintenance linear actuator, more
Tool changing head etc.) or adjustment (such as adjustment sheared length), it can also be overhauled with integral disassembly, assembly, can be needed in this way to avoid because of unit
It frequently to overhaul and need to hang away whole equipment maintenance every time, to improve overhaul efficiency.
2) structure is convenient for remote overhauling operation: the optimization wound of fast assembling disassembling structure proposed by the present invention and partial structurtes
Newly, great convenience can be provided to carry out remote overhauling operation using manipulator etc..
3) structure is simple and direct, reliable: the reliability in order to improve device, and the present invention uses and its simple and direct structure, avoids one
The negative superfluous structure that may influence reliability is cut, to reduce failure rate, reduction operator receives excessively because of frequent inspection operation
Radioactive dosage.
Detailed description of the invention
Fig. 1 is positive structure schematic.
Fig. 2 is side structure schematic diagram.
Fig. 3 is planar structure schematic diagram.
Fig. 4 is side half section structure diagram.
Fig. 5 is positive local cutting structural schematic diagram.
Fig. 6 is plane local cutting structural schematic diagram.
Fig. 7 is that cutter head clamping and stop location adjust structural schematic diagram.
Wherein, 1 --- grappling fixture, 2 --- feed inlet, 3 --- bottom plate, 4 --- pressing plate, 5 --- table top, 6 --- blanking port,
7 --- linear actuator, 8 --- long-neck cone-head screw, 9 --- boot body, 10 --- positioning pin, 11 --- middle cabinet,
12 --- shearing cabinet, 13 --- hanging ring, 14 --- end cap, 15 --- cone-head screw, 16 --- connector, 17 --- card slot,
18 --- guide groove, 19 --- guide plate, 20 --- shaft coupling, 21 --- check ring, 22 --- baffle ring, 23 --- gland,
24 --- knife bar, 25 --- dynamic sealing, 26 --- static seal, 27 --- briquetting, 28 --- cutter head, 29 --- interior guide rail,
30 --- needle roller, 31 --- outer guide, 32 --- knife support, 33 --- block, 34 --- element.
Specific embodiment
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1 and Figure 2, the present invention is made of three maintenance modules, fixed part and table top 5.
Wherein, fixed part is made of bottom plate 3, blanking port 6, positioning pin 10, pressing plate 4 and its cone-head screw, blanking port 6 with
Positioning pin 10 is fixed on bottom plate 3, and bottom plate 3 is fixed on table top 5 by pressing plate 4 and its cone-head screw again.
Wherein, three maintenance modules are respectively drive module, cutter hub module and shearing room module.
Between three maintenance modules and respectively between bottom plate 3 to be connected and fixed relationship as follows:
1) drive module is fixed on bottom plate 3 by its corresponding long-neck cone-head screw 8, and passes through its corresponding positioning pin
10 realize its accurate positioning.
2) cutter hub module is fixed on bottom plate 3 also by long-neck cone-head screw 8, and realizes that it is accurate fixed by positioning pin 10
Position.
3) shearing room module is fixed on the middle cabinet 11 of cutter hub module (from front to back) by the way that cone-head screw 15 is horizontal,
Lower surface contacts with 3 upper surface of bottom plate and passes through static seal 26 and docks with the blanking port 6 being mounted on bottom plate 3.
4) drive module is docked by card slot 17 with the realization of knife bar connector 16 with cutter hub module, to be the axis of knife bar 24
Power is transmitted to movement.
It is as shown in Figure 3, Figure 4 that three respective structure compositions of maintenance module and its inside are connected and fixed relationship:
1) it drive module: is made of linear actuator 7, boot body 9, shaft coupling 20, long-neck cone-head screw 8 and hanging ring 1.Its
In, linear actuator is fixed on the flange of boot body tail end by cone-head screw and output shaft is facing forward;The tail portion of shaft coupling 20
Edge axial (front-rear direction) is fixed on the output shaft end of linear actuator 7 and head is facing forward, and head card slot 17 is one " T "
Shape through slot;Long-neck cone-head screw 8 passes vertically through the threaded hole of 9 two sides of boot body, and it can be certain high in above-mentioned threaded hole
It is freely up and down moved in degree range;Hanging ring 1 is fixed on 9 top of boot body, fixes position right above drive module center of gravity, with
Posture when just keeping installation in lifting.
2) cutter hub module: by cutter hub, block 33 and its cone-head screw, hanging ring 1, bearing unit, middle cabinet 11 and its and knife
Dynamic sealing 25 between bar 24 and its static seal 26 between shearing cabinet form.Wherein, cutter hub is by knife bar 24, knife support 32, cutter head
28, briquetting 27 and its cone-head screw composition.Bearing unit is axially fixed in middle cabinet 11, to provide support for knife bar 24
And positioning, knife bar 24 can the drive lower edge in bearing unit in linear actuator 7 move axially back and forth, to realize cutter head
Shear action and tool backlash movement;The connector 16 of 24 tail portion of knife bar is " mushroom " shape, can be inserted into shaft coupling 20 along the vertical direction
Card slot 17 in and realize cutter hub and linear actuator 7 being connected and fixed in axial direction;Use is provided in the knife support 32 on 24 head of knife bar
In the slot of clamping cutter head 28, to cooperate briquetting 27 and its cone-head screw that cutter head 28 is fixed on 32 front end of knife support;Block 33 is
" L " shape, on the front end face for being fixed on knife support 32 on one side of " L " (referred to as " fixed edge "), another side vertically faces feed inlet 2
Material inlet (referred to as " backgauge side "), backgauge side is the sheared length of material at a distance from material inlet end face, can pass through edge
The distance of block backgauge back gauge material inlet end face is adjusted on feedstock direction to adjust sheared length;Hanging ring 1 is fixed on middle cabinet
11 tops are fixed position and are combined right above center of gravity in cutter hub module with shearing room module, when to keep installation in lifting
Posture.
3) room module: static seal 26, hanging ring 1, end cap 14 and its conehead by shearing cabinet 12 and its between bottom plate 3 is sheared
Screw 15, feed inlet 2 and its cone-head screw and its static seal 26 between shearing cabinet 12 form.Shear the front end of cabinet 12
Face is provided with manhole, is usually blocked by end cap 14;The tail portion of shearing cabinet 12 covers with matching outer in middle 11 front of cabinet
On cylindrical surface;Cone-head screw 15 sequentially passes through end cap 14, shearing cabinet 12, is finally pressed on end cap 14 and shearing cabinet 12
On the front end face of cabinet 11;Hanging ring 1 is fixed on 12 top of shearing cabinet, fixes position right above shearing room module center of gravity,
Posture when to keep installation in lifting.
The present invention proposes as follows convenient for remote operated fast assembling disassembling structure and local optimum structure:
1) fast assembling disassembling structure between drive module and cutter hub module, as shown in Figure 3: the docking of above-mentioned two module is
The card slot 17 of shaft coupling 20 is covered on the connector 16 of 24 tail end of knife bar to (or connector 16 is inserted into card slot 17) vertically.It is false
If drive module has been fixed on bottom plate 3, due to during cutter hub module falls, connector 16 and card slot 17
Docking operation occurs prior to the docking operation of the 11 liang of side flange apertures of middle cabinet and positioning pin 10 (with the guiding conical surface), in order to allow
The docking operation of connector 16 and card slot 17 is more convenient smoothly, and the invention proposes cleverly " pre- directing " structures.Its feature
It is, middle 11 two sides of tail of cabinet has guide plate 19, and boot body front end two sides have guide groove 18, guide plate 19 and guiding
The docking operation of slot 18 is easily attached the docking operation of first 16 Yu card slot 17, and prior to the docking operation of connector 16 and card slot 17
Occur.
2) cone-head screw: all fastening screws of the present invention adopt nonstandard screw (this hair that tapered guide surface is had for head
It is bright to be known as " cone-head screw "), in order to by holding when the remote-controlled operations tool operation spanner such as manipulator or electric socket wrench
Easily entangle " hexagon " face of screw.
3) long-neck anticreep cone-head screw: the present invention is for boot body 9 and middle cabinet 11 to be fixed on vertically on bottom plate 3
Cone-head screw is improved to long-neck anticreep cone-head screw, as shown in Figure 5.It is characterized in that in addition to being had with above-mentioned cone-head screw
Outside some head of screw features, the stock of neck is followed successively by head of screw lower part, is matched less than the thin bar of screw hole internal diameter and with screw hole
The screw rod of conjunction.The combination bore of threaded hole and unthreaded hole composition is provided on the flange of 11 two sides of boot body 9 and middle cabinet, threaded hole exists
On, unthreaded hole is under.The long rod structure of neck is intended to hold the head of screw for being not easy to observe and be not easy to touch at a distance respectively high
Cabinet upper surface, to be easy to remote-controlled operation;The structure of combination bore is intended to the cone when screw rod is back-outed from the threaded hole of bottom plate 3
Head screw can not depart from the flange of cabinet two sides, the rapid abutting joint of screw and screw hole when in order to install, since cabinet is first
It has accurately been mounted on bottom plate 3 in screw, therefore rotary screw directly down, screw can smoothly be screwed into screw hole.
Other embodiments:
1) hydraulic cylinder, linear motor or feed screw nut's system etc., the company with shaft coupling 20 linear actuator 7: can be used
The connection type of the transmitting axial force such as threaded connection, pin connection can be used in the mode of connecing;
2) rolling linear as shown in Figure 4, Figure 5 being made of needle roller 30, interior guide rail 29 and outer guide 31 bearing: can be used
Sliding straight guide rail bearing etc. can also be used in guide rail bearing.
Shearing manipulation process of the invention is as follows:
1) original state: knife bar 24 is in retracted state (as shown in Figure 6), and cutter head 28 does not block feed inlet 2.
2) element 34 is inserted into feed inlet 2, until it can not continue into, 34 end of element is pushed up to block 33 at this time
On.
3) for driving linear actuator by knife bar 24 to being pushed forward, 28 shearing elements 34 of cutter head, element 34 exposes the portion of feed inlet 2
It point is cut and the landing of blanking port 6 from below is to its collector unit.
3) driving linear actuator will be withdrawn after knife bar 24, complete a shearing manipulation at this time.Such circulate operation
Complete the shearing manipulation to whole element.
Remote overhauling operating process of the invention is as follows:
1) it adjusts sheared length: --- removing end cap 14 --- for fixed stop as shown in fig. 6, cone-head screw 15 is backed out
33 cone-head screw unclamps (but not screwing down) --- adjustment block 33 " backgauge side " to 33 end face of feed inlet it is horizontal away from
End cap 14 is covered from --- cone-head screw for tightening block 33 --- and tightens the insertion of cone-head screw 15.
2) replace cutter head: as shown in fig. 7, cone-head screw 15 is backed out, shear cabinet 12 at this time and middle cabinet 11 disengage but
Still cover on middle cabinet 11 --- shearing cabinet is extracted out forward, and is hung away using the indoor crane of heat or manipulator ---
Cone-head screw on briquetting 27 is unclamped into (but not screwing down) --- remove cutter head 28 and change new cutter head --- for briquetting
Cone-head screw on 27 is tightened --- and it is hung on bottom plate 3 using the indoor crane of heat or manipulator by cabinet is sheared, is directed at raising middle flask
11 front of body push-in is until the end face of two tanks is in contact --- the insertion of cone-head screw 15 tightened.
3) overhaul cutter hub module: in order to easy to operate, maintenance cutter hub module need to turn together cutter hub module and shear module
Maintenance station is transported to be overhauled.Disassembly: long-neck cone-head screw 8 is unscrewed using manipulator operation electric wrench --- utilize heat
Room crane catch on hanging ring 1 cutter hub module is sling together with shear module and be transported to maintenance station overhaul.Installation: benefit
Hanging ring 1 is caught on cell crane, and cutter hub module is lifted to 5 top of table top together with shear module one --- guide plate 19 is aligned
Guide groove 18 is fallen --- continues to fall after with guide plate 19 " pre- directing " effect occurs for guide groove 18, subsequent connector 16 is suitable
Benefit is inserted into card slot 17, and the pin hole on 11 liang of side flanges of middle cabinet entangles the positioning pin 10 of its corresponding band guiding conical surface, until complete
Fall entirely --- tighten long-neck cone-head screw 8.
4) drive module is overhauled: it is similar with maintenance cutter hub module, drive module need to be hung to maintenance station to straight line
Driver is overhauled.To the installation of drive module, positioning, disassembly and with cutter hub module dock in " maintenance cutter hub module "
Description it is identical.
5) cone-head screw of 3 liang of side plates 4 of bottom plate disassembly: whole maintenance: is unclamped into (but not screwing down) --- utilize heat
Room crane catch on hanging ring 1 three modules are sling together together with bottom plate 3 and be transported to maintenance station overhaul.Installation: it will examine
Three modules fixed are lifted on table top 5 together with bottom plate 3 --- and cone-head screw, which is tightened, by the pressing plate 4 of two sides compresses bottom plate 3.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.If in this way, belonging to the model of the claims in the present invention and its equivalent technology to these modifications and changes of the present invention
Within enclosing, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of shear convenient for remote overhauling, it is characterised in that:
The shear is made of three maintenance module, fixed part and table tops;
Wherein, the fixed part is made of bottom plate, blanking port, positioning pin, pressing plate and its cone-head screw, blanking port and positioning pin
It is fixed on bottom plate, bottom plate passes through pressing plate again and its cone-head screw is fixed on the table top, blanking port and subsequent splicing
Device connection;
Wherein, three maintenance modules are respectively drive module, cutter hub module and shearing room module, and drive module and cutter hub module are logical
Too long neck cone-head screw is fixed on bottom plate, and the linear actuator of drive module passes through the card slot of shaft coupling and the knife of cutter hub module
Bar connector realizes docking, is that power is transmitted in the axial movement of knife bar, shears room module by cone-head screw and be horizontally fixed on knife
On the middle cabinet of module, shearing room module lower surface contacts and is passed through with plate upper surface static seal and is mounted on bottom plate
The blanking port docking;
The drive module includes linear actuator, boot body, shaft coupling, long-neck cone-head screw and hanging ring;Wherein, linear drives
Device is fixed on the flange of boot body tail end by cone-head screw and output shaft is facing forward;The tail portion of shaft coupling is axially fixed to directly
The output shaft end of line drive and head is facing forward;Long-neck cone-head screw passes vertically through the threaded hole of boot body two sides, and its
It can freely up and down be moved within a certain height in above-mentioned threaded hole;The hanging ring of drive module is fixed on tail top of the box;
The cutter hub module includes cutter hub, block and its cone-head screw, hanging ring, bearing unit, middle cabinet and its between knife bar
Dynamic sealing and its static seal between shearing cabinet;Bearing unit is axially fixed in raising middle flask body, for knife bar provide support and
Positioning, knife bar can the drive lower edge in bearing unit in linear actuator move axially back and forth, to realize the shearing of cutter head
Movement and tool backlash movement;The connector of knife bar tail portion is mushroom, can be inserted into along the vertical direction in the card slot of shaft coupling and real
Existing cutter hub and linear actuator are connected and fixed in axial;The hanging ring of cutter hub module is fixed on middle top of the box;
The shearing room module includes shearing cabinet and its static seal, hanging ring, end cap and its cone-head screw between bottom plate, charging
Mouth and its cone-head screw and its static seal between shearing cabinet;The tail portion of shearing cabinet is covered to match therewith in middle cabinet front
On the external cylindrical surface of conjunction;Cone-head screw sequentially passes through end cap, shearing cabinet, and end cap and shearing cabinet are finally pressed on middle cabinet
Front end face on;The hanging ring of shearing room module is fixed on shearing top of the box.
2. being convenient for the shear of remote overhauling as described in claim 1, it is characterised in that:
The head card slot of the shaft coupling is a T shape through slot;The fixation position of the hanging ring of drive module is in drive module center of gravity
Surface, posture when to keep installation in lifting.
3. being convenient for the shear of remote overhauling as described in claim 1, it is characterised in that:
The cutter hub is made of knife bar, knife support, cutter head, briquetting and its cone-head screw;It is provided in the knife support of knife rod head for filling
The slot for pressing from both sides cutter head, to cooperate briquetting and its cone-head screw that cutter head is fixed on knife support front end;Block is L shape, one side of block
It is fixed on the front end face of knife support and is known as fixed edge, the material inlet that another side vertically faces feed inlet is known as backgauge side, keeps off
Material side is the sheared length of material at a distance from material inlet end face, can be by adjusting block backgauge back gauge along feedstock direction
The distance of material inlet end face adjusts sheared length;The fixation position of the hanging ring of cutter hub module is in cutter hub module and fluid shear chamber mould
Block is combined right above center of gravity, posture when to keep installation in lifting.
4. being convenient for the shear of remote overhauling as described in claim 1, it is characterised in that:
The front end face of the shearing cabinet is provided with manhole, is usually blocked by end cap;Shear the fixation position of the hanging ring of room module
Posture right above shearing room module center of gravity, when to keep installation in lifting.
5. being convenient for the shear of remote overhauling as claimed in claim 4, it is characterised in that:
The fluid shear chamber of the shearing room module is enclosed by the front end face of shearing interior, end cap inner surface and knife bar,
Radioactive dust leaks in order to prevent, between shearing cabinet and middle cabinet, shearing cabinet and end cap, shearing cabinet and blanking port
Use static seal structure, and the movable sealing structure between knife bar and middle cabinet.
6. being convenient for the shear of remote overhauling as claimed in claim 2, it is characterised in that:
Have fast assembling disassembling structure between the drive module and cutter hub module: docking for above-mentioned two module is shaft coupling
Card slot covers on the connector of knife bar tail end vertically or connector is inserted into card slot;The middle cabinet two sides of tail is with guiding
Plate, boot body front end two sides have a guide groove, and guide plate and the docking operation of guide groove are easily attached docking for head and card slot
Process, and occur prior to the docking operation of connector and card slot.
7. being convenient for the shear of remote overhauling as claimed in claim 2, it is characterised in that:
The long-neck cone-head screw is followed successively by the stock of neck, less than the thin bar and and screw hole of screw hole internal diameter in head of screw lower part
The screw rod of cooperation;The combination bore of threaded hole and unthreaded hole composition is provided on the flange of boot body and middle cabinet two sides, threaded hole exists
On, unthreaded hole is under.
8. being convenient for the shear of remote overhauling as claimed in claim 2, it is characterised in that:
The linear actuator uses hydraulic cylinder, linear motor or feed screw nut's system, uses with the connection type of shaft coupling
Threaded connection or pin connection.
9. being convenient for the shear of remote overhauling as claimed in claim 3, it is characterised in that:
The bearing unit uses the rolling linear guide bearing being made of needle roller, interior guide rail and outer guide or using sliding straight
Guide rail bearing.
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CN114833389B (en) * | 2022-06-29 | 2022-09-13 | 沧州中铁装备制造材料有限公司 | Spacing-adjustable cold-rolled steel coil slitting equipment |
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EP0123076A1 (en) * | 1983-03-22 | 1984-10-31 | Kraftwerk Union Aktiengesellschaft | Device for severing a tube of a tube bundle terminating in a tube sheet |
JPH1038142A (en) * | 1996-07-23 | 1998-02-13 | Mitsubishi Heavy Ind Ltd | Metal ring removal tool of pipe joint |
CN101588027A (en) * | 2009-07-09 | 2009-11-25 | 中国石油集团川庆钻探工程有限公司 | Hydraulic cutting device of an oil well logging perforation cable |
CN201430369Y (en) * | 2009-07-09 | 2010-03-24 | 中国石油集团川庆钻探工程有限公司 | Hydraulic shear device for petroleum logging and perforated cables |
CN101716772A (en) * | 2009-12-17 | 2010-06-02 | 张易 | Gravity hydraulic clipper |
CN202317226U (en) * | 2011-11-25 | 2012-07-11 | 祁阳宏泰铝业有限公司 | Machine for shearing aluminum alloy section on line |
CN202781165U (en) * | 2012-07-12 | 2013-03-13 | 成都创图科技有限公司 | Composite electric mechanical hand with mechanical cutting function and gas cutting function |
CN202934057U (en) * | 2012-08-09 | 2013-05-15 | 孙博祥 | Remote wire shearing device |
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2015
- 2015-07-27 CN CN201510446074.2A patent/CN105081444B/en active Active
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Publication number | Priority date | Publication date | Assignee | Title |
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EP0123076A1 (en) * | 1983-03-22 | 1984-10-31 | Kraftwerk Union Aktiengesellschaft | Device for severing a tube of a tube bundle terminating in a tube sheet |
JPH1038142A (en) * | 1996-07-23 | 1998-02-13 | Mitsubishi Heavy Ind Ltd | Metal ring removal tool of pipe joint |
CN101588027A (en) * | 2009-07-09 | 2009-11-25 | 中国石油集团川庆钻探工程有限公司 | Hydraulic cutting device of an oil well logging perforation cable |
CN201430369Y (en) * | 2009-07-09 | 2010-03-24 | 中国石油集团川庆钻探工程有限公司 | Hydraulic shear device for petroleum logging and perforated cables |
CN101716772A (en) * | 2009-12-17 | 2010-06-02 | 张易 | Gravity hydraulic clipper |
CN202317226U (en) * | 2011-11-25 | 2012-07-11 | 祁阳宏泰铝业有限公司 | Machine for shearing aluminum alloy section on line |
CN202781165U (en) * | 2012-07-12 | 2013-03-13 | 成都创图科技有限公司 | Composite electric mechanical hand with mechanical cutting function and gas cutting function |
CN202934057U (en) * | 2012-08-09 | 2013-05-15 | 孙博祥 | Remote wire shearing device |
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