CN207108301U - Large-scale workpiece quenching lifting transporter - Google Patents
Large-scale workpiece quenching lifting transporter Download PDFInfo
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- CN207108301U CN207108301U CN201720906255.3U CN201720906255U CN207108301U CN 207108301 U CN207108301 U CN 207108301U CN 201720906255 U CN201720906255 U CN 201720906255U CN 207108301 U CN207108301 U CN 207108301U
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Abstract
Large-scale workpiece quenching lifting transporter, including the support frame being fixed on mill floor, horizontal rotation drive mechanism is provided with the top of support frame, rotate horizontally and be provided with bearing at the top of drive mechanism, being horizontally disposed with bearing has installation frame, a crossbeam is provided with along the longitudinal direction in the middle part of installation frame, and derricking gear is installed on installation frame;The utility model is designed reasonably, simple in construction, highly reliable, 360 ° of progress rotary hoisting operations in workshop, job area is big, and security reliability is strong, shortens workpiece residence time in atmosphere, substantially increases quenching quality.Miniature workpiece is placed in heating furnace by containing frame, is taken out after the completion of heating, and derricking gear directly slings splendid attire frame, and several miniature workpieces disposably are put into quenching bath carries out quenching operation, greatly reduces the labor intensity of worker, improves production efficiency.
Description
Technical field
It the utility model is related to a kind of technical field of heat treatment, more particularly to a kind of large-scale workpiece quenching lifting transhipment dress
Put.
Background technology
Quenching is that metal works are heated into a certain proper temperature and are kept for a period of time, is immersed immediately fast in quenching media
The metal heating processing technology of quickly cooling but.Quenching can improve the hardness and wearability of metal works.Quenching bath is arranged on heating furnace
Side, after the completion of metal works heating process, open fire door, the dolly that will place metal works is released, artificial to use clamping
Or micro metal workpiece is put into the cold water of quenching bath and quenched by hook instrument.But for big machinery part, a people
Just it is difficult to operate, and because metal works are in the condition of high temperature, worker can not lean on too near, only by two workers or more
Worker cooperate and could be operated, thus have influence on quenching operation efficiency.Metal works are by heating furnace to quenching
The time in pond is more short more can lift the quality of quenching, therefore, is needed badly in factory a kind of that big machinery part in heating furnace is fast
Speed is transported in quenching bath and quenched.
Utility model content
The utility model is in order to solve weak point of the prior art, there is provided one kind shortens workpiece by heating furnace to quenching
The time in pond, security reliability is strong, fully improves the large-scale workpiece quenching lifting transporter of quenching quality.
In order to solve the above technical problems, the utility model adopts the following technical scheme that:Large-scale workpiece quenching lifting transhipment
Device, including the support frame being fixed on mill floor, support frame top are provided with horizontal rotation drive mechanism, level rotation
Turn to be provided with bearing at the top of drive mechanism, being horizontally disposed with bearing has installation frame, sets along the longitudinal direction in the middle part of installation frame
There is a crossbeam, derricking gear is installed on installation frame, installation frame left side and right side are respectively arranged with a stand;
Derricking gear includes hoist engine, arm seat, arm, horizontal guide sheave, longitudinally guiding wheel, wedge-shaped cable clamp and suspension hook group
Part, arm seat and arm are made of heavy wall square steel tube, and arm seat is parallel with crossbeam and is fixedly installed by two U bolts
On crossbeam, arm being located in arm seat and being positioned by two first alignment pin grafting, and longitudinally guiding wheel, which is arranged on, to be hung
Arm rear end, horizontal guide sheave are arranged on the left side of arm seat, and wedge-shaped cable clamp is arranged on the right side of arm and neighbouring longitudinally guiding wheel,
Hoist engine is fixedly installed on the left side on installation frame, and steel wire rope is wound with hoist engine, and the drawing end of steel wire rope sequentially passes through
It is fixed on after horizontal guide sheave, longitudinally guiding wheel, hook assembly and wedge-shaped cable clamp by U-shaped cable clamp in stand.
Two the second alignment pins for being used for Anti-rope drop are provided with horizontal guide sheave;A use is provided with longitudinally guiding wheel
In the 3rd alignment pin of Anti-rope drop.
Hook assembly includes movable pulley and suspension hook, and movable pulley bottom is by two the 4th alignment pins for being used for Anti-rope drop with hanging
Hook connects.
Wedge-shaped cable clamp includes alignment pin and the five times alignment pins on U-shaped board, clapboard, the 5th, top, the bottom of U-shaped board
Open with front side, the left upper portion of U-shaped board on the right side of arm with being fixedly connected, and alignment pin is on the five times alignment pins on the 5th
Side, alignment pin and the five times alignment pins pass through U-shaped board along left and right horizontal direction on the 5th, and alignment pin is apart from U-shaped board on the 5th
The distance of bottom is more than the distance of the five times alignment pins apart from U-shaped board bottom, and clapboard is in structure wide at the top and narrow at the bottom, before clapboard
Side contacts with alignment pin on the 5th and the five times alignment pin top pressures, and the rear side of clapboard passes through steel wire rope and U-shaped board bottom top pressure
Contact, the trailing flank of clapboard is provided with the anti-skidding form friction pattern closely crimped with steel wire rope.
Arm front end is connected with a counterweight bucket by a lifting rope, is loaded with counterweight bucket with heavy sand.
Rotating horizontally drive mechanism includes motor reducer, lower support flat board, upper support flat board, positioning disk and rotating disk, under
Support flatbed horizontal is fixedly installed at the top of support frame, and positioning disk and rotating disk are cirque structure, and positioning disk is arranged on down
Support on flat board, rotating disk is enclosed on outside positioning disk, and the internal diameter of rotating disk is equal with the external diameter of positioning disk, and positioning disk passes through four equal edges
The lower fastening bolt that vertical direction is set is fixedly connected with lower support flat board, and the upper surface of rotating disk is higher than the upper surface of positioning disk,
Upper support flatbed horizontal is arranged on rotating disk, and installation frame is fixedly installed on support flat board, and rotating disk is by four along vertical
Nogata is fixedly connected to the upper fastening bolt of setting with upper support flat board, is opened between lower support flat board upper surface and disk lower surface
Provided with the corresponding support slot in annular up and down, several support steel balls are evenly arranged with support slot, it is lower to support on flat board
There is gap between surface and disk lower surface;Motor reducer is fixedly installed on front side of support frame, and motor reducer moves
Power output shaft is set vertically upward, and the power output shaft of motor reducer is provided with gear, and the excircle of rotating disk is provided with a circle
Gear ring, gear engage with gear ring.
The positioning disk external peripheral surface positioning and guiding groove offered in annular corresponding with inside and outside rotating disk inner circumferential surface, it is fixed
Several positioning and guiding balls are evenly arranged with the guide groove of position.
The right side inwall of positioning disk radially offers the mounting hole connected with positioning and guiding groove, and the external diameter of mounting hole is more than
The external diameter of positioning and guiding ball, mounting hole internal thread are connected with closure bolt;When closure bolt is tightened, the right-hand member of bolt is blocked
Flush and seamlessly transit with the positioning and guiding groove inwall of positioning disk.
Using above-mentioned technical proposal, support frame of the present utility model is adjacent to quenching bath and heating furnace, support frame bottom
It is fixed on mill floor, arm is plugged in length in arm seat and can adjusted, and is positioned by the first alignment pin grafting, so
Can adjusting lift hook component lifts the position of workpiece.Hoist engine in the utility model is used to pull steel wire rope by above and below workpiece
It is mobile, it is put into quenching bath, workpiece is hung out from quenching bath again after the completion of quenching.Motor reducer in the utility model
For driving derricking gear to be rotated for 360 ° in horizontal plane, so as to expand the lifting scope of arm.Hoist engine and motor reducer can
So that using wireless remote control control start and stop and speed governing, wired button operational control start and stop and speed governing can also be used.Wedge-shaped cable clamp is
In order to prevent the fixing end of steel wire rope from loosening, when wedge-shaped cable clamp fails, U-shaped cable clamp plays the work of fixed steel wire rope fixing end
With.That is wedge-shaped cable clamp and U-shaped cable clamp plays a part of dual fail-safe.Because hoist engine is arranged on the left of installation frame, it is
The balance of installation frame is kept, the center of gravity of installation frame, arm, arm seat and hoist engine is located in rotating disk and positioning disk
On heart line.
Derricking gear can be carried out by the way of separable assembled according to the workpiece of different size and weight in the utility model
Change, avoid the situation of " low load with strong power, high load with small power " from occurring.The specific installation process of derricking gear is:First installation is hung
Arm seat and arm:Two the first alignment pins on arm seat are taken out, arm is inserted into arm seat, arm is punctured into most short
State, i.e., wedge-shaped cable clamp contact with arm base rear end;Then arm seat is placed on the crossbeam of installation frame, uses two U
Arm seat is fixedly connected by shape bolt with crossbeam;The steel wire rope wound on hoist engine is pulled out and is stuck in vertical with a U-shaped cable clamp
On frame, looseness of steel wire ropes is prevented, plays a part of ultimate insurance, steel wire rope is exited to 4-5 rice from hoist engine, taking-up level is led
To two the first alignment pins on wheel, steel wire rope is put into the pulley groove of horizontal guide sheave, then two the first alignment pins are filled
On, second alignment pin on longitudinally guiding wheel is then taken out, steel wire rope is put into the pulley groove of longitudinally guiding wheel, will be vertical
It is reinstalled to the second alignment pin on directive wheel, then by two the 4th taking out positioning pin on movable pulley, suspension hook is removed,
Steel wire rope is put into the race of movable pulley bottom, then suspension hook top is docked with movable pulley bottom, loads onto two the 4th alignment pins,
Again by alignment pin and the five times taking out positioning pin on the 5th on wedge-shaped cable clamp, steel wire rope is put into U-shaped board, again by the 5th
In pin-and-hole on upper alignment pin and the five times alignment pin insertion U-shaped boards, then clapboard is wedged in U-shaped board using hammer, will
Steel wire rope fastening positioning;Arm is finally pushed out to appropriate length backward from arm seat, the pin-and-hole pair on arm and arm seat
Ying Hou, two first alignment pin insertions are positioned, now complete the assembly working of arm.
The rotation of derricking gear in the horizontal direction is driven by horizontal rotation drive mechanism, rotates horizontally the tool of drive mechanism
Body running process is:Motor reducer drives pinion rotation, and gear driven gear ring rotates, and the rotating disk with gear ring one is just around fixed
Position disc spins, the upper support flat board above positioning disk just drive installation frame and derricking gear to rotate.When motor reducer inverts
When, just drive derricking gear reversion.Support steel ball in the utility model plays supporting wheel and also kept by during pressure at right angle
Good rotary state.Because arm is cantilever design, when lifting by crane big machinery workpiece, can make to be upturned on front side of rotating disk
Trend, in order to keep the horizontal stability of rotating disk, one counterweight bucket is connected with by a lifting rope in arm front end, in counterweight bucket
It is loaded with and matches somebody with somebody heavy sand, adapts to lift the workpiece of different weight by increasing and decreasing with heavy sand.In addition, when not hanging workpiece, counterweight bucket
Weight can make the trend being upturned on rear side of rotating disk, therefore, set in positioning disk external peripheral surface with rotating disk inner circumferential surface
Positioning and guiding groove is put, positioning and guiding ball is set in positioning and guiding groove, while can so playing locating turntable and rotate with one heart,
Locating turntable is also acted as not upwarp.The loading of positioning and guiding ball and taking-up positioning and guiding groove are from the right side inwall of positioning disk
Mounting hole, the external diameter of mounting hole is more than the external diameter of positioning and guiding ball, is so easy to take out positioning and guiding ball, turns in rotating disk
When dynamic, mounting hole is blocked by blocking bolt, it is ensured that the security reliability of positioning and guiding ball positioning.Installation can also be passed through
Lubricating oil is added into positioning and guiding groove in hole.
Positioning disk is fixedly mounted on lower support flat board using lower fastening bolt, using upper fastening bolt by rotating disk and upper
Support flat board is fixedly connected, and this is not only convenient for manufacturing positioning disk and rotating disk, and is easily installed and dismantles.
The utility model is designed reasonably, simple in construction, highly reliable, 360 ° of progress rotary hoisting operations, make in workshop
Industry scope is big, and security reliability is strong, and the big machinery workpiece in heating furnace is sling and turned to above quenching bath, then
Transfer to again in the medium of quenching bath, shorten workpiece residence time in atmosphere, substantially increase quenching quality.This practicality
New to be also applied for miniature workpiece, miniature workpiece is placed in heating furnace by containing frame, is taken out after the completion of heating, is directly sling
Frame is contained, several miniature workpieces are disposably put into quenching bath and carry out quenching operation, greatly reduce the labor intensity of worker,
Improve production efficiency.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the structural representation of horizontal rotary drive mechanism in Fig. 1;
Fig. 3 is the enlarged drawing of derricking gear in Fig. 1;
Fig. 4 is Fig. 3 top view;
Fig. 5 is the enlarged drawing at A in Fig. 4.
Embodiment
As Figure 1-Figure 5, large-scale workpiece quenching lifting transporter of the present utility model, including with being fixed on workshop
Support frame 1 on face, the top of support frame 1, which is provided with, rotates horizontally drive mechanism 2, rotates horizontally the top of drive mechanism 2 and sets
Bearing 3 is equipped with, being horizontally disposed with bearing 3 has installation frame 4, and the middle part of installation frame 4 is provided with a crossbeam 5 along the longitudinal direction,
Derricking gear 6 is installed, the left side of installation frame 4 and right side are respectively arranged with a stand 7 on installation frame 4;Stand 7 is played
Play a part of guard rail when derricking gear 6 is installed.
Derricking gear 6 includes hoist engine 8, arm seat 9, arm 10, horizontal guide sheave 11, longitudinally guiding wheel 12, wedge-shaped rope
Card 13 and hook assembly 14, arm seat 9 and arm 10 are made of heavy wall square steel tube, and arm seat 9 is parallel with crossbeam 5 and passes through
Two U bolts 15 are fixedly installed on crossbeam 5, and arm 10 is located in arm seat 9 and by two first alignment pins 16
Grafting positions, and longitudinally guiding wheel 12 is arranged on the rear end of arm 10, and horizontal guide sheave 11 is arranged on the left side of arm seat 9, wedge shape
Cable clamp 13 is arranged on the right side of arm 10 and neighbouring longitudinally guiding wheel 12, and hoist engine 8 is fixedly installed on the left side on installation frame 4,
Steel wire rope 17 is wound with hoist engine 8, the drawing end of steel wire rope 17 sequentially passes through horizontal guide sheave 11, longitudinally guiding wheel 12, hung
It is fixed on after hook assembly 14 and wedge-shaped cable clamp 13 by U-shaped cable clamp 41 in stand 7.
Two the second alignment pins 18 for being used for Anti-rope drop are provided with horizontal guide sheave 11;It is provided with longitudinally guiding wheel 12
One the 3rd alignment pin 19 for being used for Anti-rope drop.
Hook assembly 14 includes movable pulley 20 and suspension hook 21, and the bottom of movable pulley 20 is used for the 4th of Anti-rope drop by two and determined
Position pin 22 is connected with suspension hook 21.
Wedge-shaped cable clamp 13 includes alignment pin 25 and the five times alignment pins 26 on U-shaped board 23, clapboard the 24, the 5th, U-shaped board 23
Top, bottom and front side it is open, the left upper portion of U-shaped board 23 on the right side of arm 10 with being fixedly connected, alignment pin 25 on the 5th
Above the five times alignment pins 26, alignment pin 25 and the five times alignment pins 26 pass through U-shaped board along left and right horizontal direction on the 5th
23, on the 5th distance of the alignment pin 25 apart from the bottom of U-shaped board 23 be more than the five times alignment pins 26 apart from the bottom of U-shaped board 23 away from
From clapboard 24 is in structure wide at the top and narrow at the bottom, the front side of clapboard 24 and alignment pin 25 and the five times top pressures of alignment pin 26 on the 5th
Contact, the rear side of clapboard 24 contacted by steel wire rope 17 with the bottom top pressure of U-shaped board 23, the trailing flank of clapboard 24 be provided with and
The anti-skidding form friction pattern that steel wire rope 17 closely crimps, anti-skidding form friction pattern can avoid clapboard 24 from skidding off U-shaped board 23 upwards.
The front end of arm 10 is connected with a counterweight bucket 28 by a lifting rope 27, is loaded with counterweight bucket 28 with heavy sand.
Rotating horizontally drive mechanism 2 includes motor reducer 29, lower support flat board 30, upper support flat board 31, positioning disk 32
With rotating disk 33, the lower support level of flat board 30 is fixedly installed on the top of support frame 1, and positioning disk 32 and rotating disk 33 are annular knot
Structure, positioning disk 32 are arranged on lower support flat board 30, and rotating disk 33 is enclosed on outside positioning disk 32, internal diameter and the positioning disk 32 of rotating disk 33
External diameter it is equal, positioning disk 32 pass through four lower fastening bolts 34 being arranged in vertical with it is lower support flat board 30 fix connect
Connect, the upper surface of rotating disk 33 is higher than the upper surface of positioning disk 32, and upper support flat board 31 is horizontally set on rotating disk 33, installation frame
4 are fixedly installed on support flat board 31, and rotating disk 33 passes through four upper fastening bolts being arranged in vertical 35 and upper branch
Support flat board 31 is fixedly connected, and it is in annular to be offered between lower the support upper surface of flat board 30 and the lower surface of rotating disk 33 corresponding up and down
Support slot, several support steel balls 36, lower the support upper surface of flat board 30 and the lower surface of rotating disk 33 are evenly arranged with support slot
Between there is gap;Motor reducer 29 is fixedly installed on the front side of support frame 1, and the power output shaft of motor reducer 29 is vertical
Setting upward, the power output shaft of motor reducer 29 is provided with gear 37, and the excircle of rotating disk 33 is provided with a circle gear ring 38,
Gear 37 engages with gear ring 38.
The external peripheral surface of positioning disk 32 and the corresponding positioning and guiding offered in annular inside and outside the inner circumferential surface of rotating disk 33
Groove, several positioning and guiding balls 39 are evenly arranged with positioning and guiding groove.
The right side inwall of positioning disk 32 radially offers the mounting hole connected with positioning and guiding groove, and the external diameter of mounting hole is big
In the external diameter of positioning and guiding ball 39, mounting hole internal thread is connected with closure bolt 40;When closure bolt 40 is tightened, spiral shell is blocked
The right-hand member of bolt 40 is flushed and seamlessly transitted with the positioning and guiding groove inwall of positioning disk 32.
Support frame 1 of the present utility model is fixed on mill floor adjacent to quenching bath and heating furnace, the bottom of support frame 1
On, arm 10 is plugged in length in arm seat 9 and can adjusted, and is positioned by the grafting of the first alignment pin 16, can thus adjust
Save the position that the component 14 of suspension hook 21 lifts workpiece.Hoist engine 8 in the utility model is used to pull steel wire rope 17 by above and below workpiece
It is mobile, it is put into quenching bath, workpiece is hung out from quenching bath again after the completion of quenching.Motor reducer in the utility model
29 are used to drive derricking gear 6 to rotate for 360 ° in horizontal plane, so as to expand the lifting scope of arm 10.Hoist engine 8 and motor subtract
Fast machine 29 can use wireless remote control control start and stop and speed governing, can also use wired button operational control start and stop and speed governing.Wedge
Shape cable clamp 13 is that, when wedge-shaped cable clamp 13 fails, U-shaped cable clamp 41 plays fixed steel in order to prevent the fixing end of steel wire rope 17 from loosening
The effect of the fixing end of cord 17.That is wedge-shaped cable clamp 13 and U-shaped cable clamp 41 play a part of dual fail-safe.Due to hoist engine 8
The left side of installation frame 4 is arranged on, in order to keep the balance of installation frame 4, makes installation frame 4, arm 10, arm seat 9 and elevator
The center of gravity of machine 8 is located on the center line of rotating disk 33 and positioning disk 32.
Derricking gear 6 can be entered by the way of separable assembled according to the workpiece of different size and weight in the utility model
Row is changed, and avoids the situation of " low load with strong power, high load with small power " from occurring.The specific installation process of derricking gear 6 is:First install
Arm seat 9 and arm 10:Two the first alignment pins 16 on arm seat 9 are taken out, arm 10 is inserted into arm seat 9, will be hung
Arm 10 is punctured into most short status, i.e., wedge-shaped cable clamp 13 and end in contact after arm seat 9;Then arm seat 9 is placed on installation frame 4
Crossbeam 5 on, arm seat 9 is fixedly connected with crossbeam 5 using two U bolts 15;With a U-shaped cable clamp 41 by hoist engine 8
The steel wire rope 17 of upper winding is pulled out and is stuck in stand 7, prevents steel wire rope 17 from loosening, and plays a part of ultimate insurance, by steel wire
Rope 17 exits 4-5 rice from hoist engine 8, takes out two the first alignment pins 16 on horizontal guide sheave 11, steel wire rope 17 is put into
In the groove of pulley 20 of horizontal guide sheave 11, then two the first alignment pins 16 are loaded onto, then take out one on longitudinally guiding wheel 12
Individual second alignment pin 18, steel wire rope 17 is put into the groove of pulley 20 of longitudinally guiding wheel 12, by second on longitudinally guiding wheel 12
Alignment pin 18 is reinstalled, then two the 4th alignment pins 22 on movable pulley 20 are taken out, and suspension hook 21 is removed, steel wire rope 17
It is put into the race of the bottom of movable pulley 20, then the top of suspension hook 21 is docked with the bottom of movable pulley 20, loads onto two the 4th alignment pins
22, then alignment pin 25 and the five times alignment pins 26 on the 5th on wedge-shaped cable clamp 13 are taken out, steel wire rope 17 is put into U-shaped board 23
It is interior, alignment pin 25 on the 5th and the five times alignment pins 26 are inserted in the pin-and-hole in U-shaped board 23 again, then using hammer by wedge
Shape plate 24 is wedged in U-shaped board 23, and steel wire rope 17 is fastened into positioning;It is suitable that finally arm 10 is pushed out to backward from arm seat 9
Length, after pin-and-hole on arm 10 and arm seat 9 is corresponding, two first alignment pins 16 are inserted into positioning, now complete arm
10 assembly working.
The rotation of derricking gear 6 in the horizontal direction is driven by horizontal rotation drive mechanism 2, rotates horizontally drive mechanism 2
Specific work process be:Motor reducer 29 rotates with moving gear 37, and the driven gear ring 38 of gear 37 rotates, with the one of gear ring 38
Rotating disk 33 just rotated around positioning disk 32, the upper support flat board 31 of the top of positioning disk 32 just drive installation frame 4 and lifting machine
Structure 6 rotates.When motor reducer 29 inverts, just derricking gear 6 is driven to invert.Support steel ball 36 in the utility model plays
Supporting wheel 33 is by also keeping good rotary state during pressure at right angle.It is large-scale lifting by crane because arm 10 is cantilever design
During mechanical workpieces, the trend being upturned on front side of rotating disk 33 can be made, in order to keep the horizontal stability of rotating disk 33, before arm 10
End is connected with a counterweight bucket 28 by a lifting rope 27, is loaded with counterweight bucket 28 with heavy sand, is fitted by increase and decrease with heavy sand
The workpiece of different weight should be lifted.In addition, when not hanging workpiece, the weight of counterweight bucket 28 can make the rear side of rotating disk 33 be upturned
Trend, therefore, positioning and guiding groove is set in the external peripheral surface of positioning disk 32 and the inner circumferential surface of rotating disk 33, in positioning and guiding groove
Interior setting positioning and guiding ball 39, while so can playing locating turntable 33 and rotate with one heart, also act as locating turntable 33 not on
Stick up.The loading of positioning and guiding ball 39 and taking-up positioning and guiding groove are from the mounting hole on the right side inwall of positioning disk 32, installation
The external diameter in hole is more than the external diameter of positioning and guiding ball 39, is so easy to take out positioning and guiding ball 39, when rotating disk 33 rotates, leads to
Cross closure bolt 40 to block mounting hole, it is ensured that the security reliability that positioning and guiding ball 39 positions.Mounting hole can also be passed through
Lubricating oil is added into positioning and guiding groove.
Positioning disk 32 is fixedly mounted on lower support flat board 30 using lower fastening bolt 34, will using upper fastening bolt 35
Rotating disk 33 is fixedly connected with upper support flat board 31, and this is not only convenient for manufacturing positioning disk 32 and rotating disk 33, and is easily installed and tears open
Unload.
Above example is only to illustrative and not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those within the art that:The utility model can still be entered
Row modification or equivalent substitution, without departing from any modification or partial replacement of spirit and scope of the present utility model, it all should
Cover among right of the present utility model.
Claims (8)
1. large-scale workpiece quenching lifting transporter, it is characterised in that:Including the support frame being fixed on mill floor, branch
Support frame top of the trellis is provided with horizontal rotation drive mechanism, rotates horizontally and is provided with bearing at the top of drive mechanism, level is set on bearing
Installation frame is equipped with, a crossbeam is provided with along the longitudinal direction in the middle part of installation frame, derricking gear is installed on installation frame, is pacified
Dress frame left and right side are respectively arranged with a stand;
Derricking gear includes hoist engine, arm seat, arm, horizontal guide sheave, longitudinally guiding wheel, wedge-shaped cable clamp and hook assembly,
Arm seat and arm are made of heavy wall square steel tube, and arm seat is parallel with crossbeam and is fixedly installed on by two U bolts
On crossbeam, arm being located in arm seat and being positioned by two first alignment pin grafting, and longitudinally guiding wheel is arranged on arm
Rear end, horizontal guide sheave are arranged on the left side of arm seat, and wedge-shaped cable clamp is arranged on the right side of arm and neighbouring longitudinally guiding wheel, volume
The machine of raising is fixedly installed on the left side on installation frame, and steel wire rope is wound with hoist engine, and the drawing end of steel wire rope sequentially passes through water
It is fixed on after flat directive wheel, longitudinally guiding wheel, hook assembly and wedge-shaped cable clamp by U-shaped cable clamp in stand.
2. large-scale workpiece quenching lifting transporter according to claim 1, it is characterised in that:Set on horizontal guide sheave
It is equipped with two the second alignment pins for being used for Anti-rope drop;The 3rd alignment pin for being used for Anti-rope drop is provided with longitudinally guiding wheel.
3. large-scale workpiece quenching lifting transporter according to claim 1, it is characterised in that:Hook assembly includes dynamic
Pulley and suspension hook, the 4th alignment pin that movable pulley bottom is used for Anti-rope drop by two are connected with suspension hook.
4. large-scale workpiece quenching lifting transporter according to claim 1, it is characterised in that:Wedge-shaped cable clamp includes U
Template, clapboard, alignment pin and the five times alignment pins on the 5th, top, bottom and the front side of U-shaped board are open, the left side of U-shaped board
Top on the right side of arm with being fixedly connected, and alignment pin is above the five times alignment pins on the 5th, on the 5th under alignment pin and the 5th
Alignment pin passes through U-shaped board along left and right horizontal direction, and distance of the alignment pin apart from U-shaped board bottom is more than the five time and positioned on the 5th
The distance apart from U-shaped board bottom is sold, clapboard be in structure wide at the top and narrow at the bottom, on front side of clapboard and on the 5th under alignment pin and the 5th
Alignment pin top pressure is contacted, and the rear side of clapboard is contacted by steel wire rope with U-shaped board bottom top pressure, and the trailing flank of clapboard is provided with
The anti-skidding form friction pattern closely crimped with steel wire rope.
5. large-scale workpiece quenching lifting transporter according to claim 1, it is characterised in that:Arm front end passes through one
Root lifting rope is connected with a counterweight bucket, is loaded with counterweight bucket with heavy sand.
6. large-scale workpiece quenching lifting transporter according to claim 1, it is characterised in that:Rotate horizontally driving machine
Structure includes motor reducer, lower support flat board, upper support flat board, positioning disk and rotating disk, and lower support flatbed horizontal is fixedly installed on
At the top of support frame, positioning disk and rotating disk are cirque structure, and positioning disk is arranged on lower support flat board, and rotating disk is enclosed on positioning
Outside disk, the internal diameter of rotating disk is equal with the external diameter of positioning disk, and positioning disk passes through four lower fastening spiral shells being arranged in vertical
Bolt is fixedly connected with lower support flat board, and the upper surface of rotating disk is higher than the upper surface of positioning disk, and upper support flatbed horizontal, which is arranged on, to be turned
On disk, installation frame is fixedly installed on support flat board, and rotating disk passes through four upper fastening bolts being arranged in vertical
It is fixedly connected with upper support flat board, it is in annular to be offered between lower support flat board upper surface and disk lower surface corresponding up and down
Support slot, several support steel balls are evenly arranged with support slot, are had between lower support flat board upper surface and disk lower surface
There is gap;Motor reducer is fixedly installed on front side of support frame, and the power output shaft of motor reducer is set vertically upward, electricity
The power output shaft of machine reductor is provided with gear, and the excircle of rotating disk is provided with a circle gear ring, and gear engages with gear ring.
7. large-scale workpiece quenching lifting transporter according to claim 6, it is characterised in that:The cylindrical weekly form of positioning disk
The face positioning and guiding groove offered in annular corresponding with inside and outside rotating disk inner circumferential surface, if being evenly arranged with positioning and guiding groove
Dry positioning and guiding ball.
8. large-scale workpiece quenching lifting transporter according to claim 7, it is characterised in that:In the right side of positioning disk
Wall radially offers the mounting hole connected with positioning and guiding groove, and the external diameter of mounting hole is more than the external diameter of positioning and guiding ball, peace
Dress hole internal thread is connected with closure bolt;When closure bolt is tightened, the right-hand member of bolt and the positioning and guiding groove of positioning disk are blocked
Inwall is flushed and seamlessly transitted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720906255.3U CN207108301U (en) | 2017-07-25 | 2017-07-25 | Large-scale workpiece quenching lifting transporter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720906255.3U CN207108301U (en) | 2017-07-25 | 2017-07-25 | Large-scale workpiece quenching lifting transporter |
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CN207108301U true CN207108301U (en) | 2018-03-16 |
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CN201720906255.3U Withdrawn - After Issue CN207108301U (en) | 2017-07-25 | 2017-07-25 | Large-scale workpiece quenching lifting transporter |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN107235423A (en) * | 2017-07-25 | 2017-10-10 | 黄河科技学院 | Large-scale workpiece quenching lifting transporter |
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2017
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107235423A (en) * | 2017-07-25 | 2017-10-10 | 黄河科技学院 | Large-scale workpiece quenching lifting transporter |
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