CN114803836A - Reciprocating type device for directionally transferring forgings - Google Patents
Reciprocating type device for directionally transferring forgings Download PDFInfo
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- CN114803836A CN114803836A CN202210705357.4A CN202210705357A CN114803836A CN 114803836 A CN114803836 A CN 114803836A CN 202210705357 A CN202210705357 A CN 202210705357A CN 114803836 A CN114803836 A CN 114803836A
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- lifting
- sliding
- hoisting
- clamping
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
- B66C1/447—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated by hydraulic or pneumatic motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
Abstract
The invention relates to a reciprocating type device for directionally transferring a forge piece, which comprises an upper hoisting device, a lower hoisting device, a clamping device and an electric adjusting device, wherein the upper hoisting device realizes fixed-point positioning and hoisting of the lower hoisting device, the fixed-point placing position is realized, the process time of further adjustment is saved, the clamping device realizes locking and clamping of two ends of an annular forge piece, the clamping devices on two sides synchronously act, the inner side of the annular forge piece is supported through hydraulic pressure, and the annular forge piece is reliably and stably fixed by matching with the auxiliary clamping of an outer arc-shaped baffle; the electric adjusting device realizes the adjustment of the relative position of the clamping device, thereby being suitable for the supporting and clamping of annular forgings with different sizes. The device is safe and reliable, fixed-point positioning and transferring, suitable for batch production process, convenient for adjusting clamping size, high in matching degree of adapting to annular forgings of different sizes, and suitable for wide popularization and use.
Description
Technical Field
The invention relates to a transfer device for workpieces, in particular to a device for efficiently and reliably transferring forgings in a reciprocating type orientation mode.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearing should be a support in its role, i.e. literally explained for bearing the shaft, but this is only a part of its role, the support being essentially capable of taking up radial loads.
The required wind tower bearing of current wind tower facility needs to be processed large-scale annular forging, need carry out reciprocal forging cooling cutting etc. to the forging of difference in the course of working, needs frequently adjust the work piece position, because this kind of great work piece is relatively great from health and weight homogeneous phase, manual transport can increase staff's the amount of labour and intensity of labour, consequently all can use hoisting accessory in the transportation basically.
The self-unloading large-scale ring forging lifting appliance disclosed in the prior patent publication No. CN104609297A lifts the whole ring forging by supporting the inner ring side of the ring forging, and has the advantages of simple structure, low manufacturing cost, unsatisfactory supporting effect and low stability; meanwhile, the lifting of forgings with different sizes is adjusted by manually adjusting the positions of the clamping jaws in the device, so that the adjustment is troublesome, and the automation degree is low; the lifting needs special personnel to control, put down and grab the back, moves to the assigned position and then puts down, and artificial control is too loaded down with trivial details, and is inefficient, to above technical problem, needs improve urgently.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide the reciprocating type device for directionally transferring the forgings, which is safe and reliable, is positioned and transferred at fixed points, is suitable for batch production process, is convenient to adjust and has high adaptability.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a reciprocating apparatus for directionally transferring forgings, comprising:
the upper hoisting device comprises a hoisting driving cross rod, one end of the hoisting driving cross rod is provided with a hoisting rod, and the lower end of the hoisting rod is connected with the lower hoisting device;
the lower hoisting device comprises a main hoisting plate, clamping devices are symmetrically arranged along the transverse axis of the main hoisting plate in a penetrating manner respectively, a vertically penetrating sliding cavity is arranged in the main hoisting plate, horizontal sliding grooves are respectively arranged at the front side and the rear side in the sliding cavity, and sliding convex edges matched with the horizontal sliding grooves are arranged at the front side and the rear side of each clamping device;
wherein, clamping device leans on the device including outer stabilising arrangement and interior, and interior leaning on device and outer stabilising arrangement to be used for the inside and outside wall of the one end of centre gripping forging, clamping device still includes the translation shell body, and the fixed pneumatic cylinder that is provided with in one end upper portion on the longitudinal direction of translation shell body, the lifting transmission rack of vertical setting is connected to the piston rod lower extreme of pneumatic cylinder, and the outer stabilising arrangement's of lifting transmission rack connection one end, and the lower extreme of lifting transmission rack is provided with the elevator, and the elevator is connected to the one end of interior leaning on the device.
Furthermore, the inner supporting device comprises a lower boss fixed at the lower part of the translation shell body, a lifting cavity for the lifting block to slide and lift is arranged in the lower boss, the lower end of the lifting block is hinged to the L-shaped supporting rod through an intermediate connecting rod, an opening through groove is formed in one side, close to the L-shaped supporting rod, of the lifting cavity, and the L-shaped supporting rod is hinged to the inner wall of the opening through groove at the right-angle position of the L-shaped supporting rod.
Further, the other end that the vaulting pole was supported in L shape is provided with the arc and supports the fagging, and the arc is supported and is provided with the wear-resisting rubber board on the fagging, is provided with anti-skidding line on the wear-resisting rubber board.
Further, outer stabilising arrangement still includes and goes up and down transmission rack matched with driven gear, the coaxial steel wire winding wheel that is provided with in both sides on the driven gear, on the steel wire winding wheel respectively around being equipped with traction wire rope, traction wire rope's end connection in-connection support respectively, the outer joint support is connected to the in-connection support, it has the traction pull rod respectively to outwards extend on the outer joint support, the articulated slider that pulls of the other end of traction pull rod, the outer baffle of arc is connected to the lower extreme of pulling the slider, the slider spout has been seted up on the diapire of translation shell body, it is equipped with the forked tail arch with slider spout both sides sliding tray cooperation joint to pull the slider both sides.
Furthermore, an included angle of 10-15 degrees is formed between the two sliding block sliding grooves, and an extension spring is connected between the two traction sliding blocks.
Furthermore, the inner connecting support and the outer connecting support are connected through an adjusting bolt piece, and an adjusting spring is sleeved on a screw rod in the middle of the adjusting bolt piece.
Furthermore, the arc-shaped outer baffle plate is provided with a wear-resistant rubber plate, and the wear-resistant rubber plate is provided with anti-skid lines.
Further, the fixed end plate that lifts by crane that is provided with in main hoist board upper portion, the lower extreme of jib is connected to the end plate upper end that lifts by crane, the end plate that lifts by crane erects in the middle part of sliding chamber, be provided with electric adjusting device between the clamping device, be provided with the cavity in the end plate that lifts by crane, electric adjusting device is including rotating the two-way screw sleeve of connection in the cavity, clamping device's opposite side is provided with adjusting screw respectively, the reverse setting of screw thread on two adjusting screw, adjusting screw cooperatees the spiro union with two-way screw sleeve respectively, be provided with driven bevel gear on the two-way screw sleeve, driven bevel gear cooperation is connected initiative bevel gear, the fixed second drive gear motor that is provided with in middle part in the sliding chamber, initiative bevel gear is connected to second drive gear motor's output shaft end.
Furthermore, the upper lifting device further comprises a lifting upper sliding plate, an inverted V-shaped front sliding groove is formed in the lifting upper sliding plate, the lifting upper sliding plate is arranged on the front side of the lifting box body in a sliding mode, limiting grooves for clamping the lifting upper sliding plate are formed in the upper end and the lower end of the front side of the lifting box body respectively, a rear sliding groove is formed in the front side of the lifting box body, a supporting column penetrating through the front sliding groove and the rear sliding groove is arranged at the other end, opposite to the lifting rod, of the lifting driving cross rod, limiting clamping plates are arranged at the front end and the rear end of the supporting column, a sliding rack is arranged at the top end of the lifting upper sliding plate, a first driving speed reduction motor is arranged at the top end of the lifting box body, and a driving main gear which is in driving engagement with the sliding rack is arranged at the output shaft end of the first driving speed reduction motor.
The invention has the following advantages: according to the upper lifting device, the lower lifting device, the clamping device and the electric adjusting device, the upper lifting device realizes fixed-point positioning lifting of the lower lifting device and fixed-point placement of positions, so that the process of further adjustment by workers can be omitted, the clamping device realizes locking clamping of two ends of the annular forging, the clamping devices on two sides act synchronously, the inner side of the annular forging is supported strongly through hydraulic pressure, the annular forging is reliably and stably fixed by matching with auxiliary clamping of the outer arc-shaped outer baffle, the automation degree is high, manual re-binding operation is not needed, a large amount of labor is saved, the overall efficiency is improved, and high efficiency and stability are achieved; the electric adjusting device realizes the adjustment of the relative position of the clamping device, so that the device is suitable for supporting and clamping annular forgings of different sizes, the whole device is safe and reliable, fixed-point positioning transfer is realized, the device is suitable for batch production technology, the clamping size is convenient to adjust, the matching degree of the annular forgings of different sizes is high, and the device is suitable for wide popularization and application.
Drawings
FIG. 1 is a perspective view of an apparatus for reciprocating directional transfer of forgings according to an embodiment of the invention.
FIG. 2 is a schematic structural diagram of a clamping device in the device for reciprocating directional transfer of forgings according to the embodiment of the invention.
FIG. 3 is a schematic structural diagram of an external stabilizing device in the device for reciprocating directional transfer of forgings, which is disclosed by the embodiment of the invention.
FIG. 4 is a schematic structural diagram of an electric adjusting device in the device for directionally transferring forgings in a reciprocating manner according to the embodiment of the invention.
FIG. 5 is a schematic view of the connection driving of a first driving speed reduction motor in the device for directionally transferring forgings in reciprocating mode according to the embodiment of the invention.
As shown in the figure: 1. lifting the hoisting device; 1-1, hoisting a driving cross rod; 1-2, lifting a suspender; 1-3, hoisting the upper sliding plate; 1-4, a front chute; 1-5, hoisting the box body; 1-6, a rear chute; 1-7, a support column; 1-8, a limit clamping plate; 1-9, sliding rack; 1-10, a first driving speed reduction motor;
2. a lower hoisting device; 2-1, a main hanger plate; 2-2, a sliding cavity; 2-3, hoisting the end plate;
3. a clamping device; 3-1, sliding convex ribs; 3-2, an external stabilizing device; 3-3, an inner abutting device; 3-4, translating the outer shell; 3-5, a hydraulic cylinder; 3-6, lifting and driving the rack; 3-7, a lifting block; 3-8, lower boss; 3-9, lifting the cavity; 3-10 of L-shaped support rods; 3-11, a middle connecting rod; 3-12, arc-shaped supporting plates; 3-13, driven gear; 3-14, steel wire winding wheels; 3-15, drawing the steel wire rope; 3-16, connecting the support internally; 3-17, connecting a support outside; 3-18, a traction pull rod; 3-19, a traction sliding block; 3-20 parts of arc-shaped outer baffle plates; 3-21, a slide block chute; 3-22, an extension spring; 3-23, adjusting a spring; 3-24, adjusting bolt pieces;
4. an electric adjustment device; 4-1, a bidirectional threaded sleeve; 4-2, adjusting a screw rod; 4-3, driving bevel gear; 4-4, and a second driving speed reduction motor.
Detailed Description
The present invention will be described in further detail with reference to examples.
The device is mainly composed of an upper hoisting device 1, a lower hoisting device 2, a clamping device 3 and an electric adjusting device 4, wherein the upper hoisting device 1 is fixed at the top in a production workshop to realize fixed-point positioning hoisting of the lower hoisting device 2, the placing position is set, the further adjusting process of workers can be omitted, the clamping device 3 realizes locking and clamping of two ends of the annular forging, and the electric adjusting device 4 realizes adjustment of the relative position of the clamping device 3, so that the device is suitable for supporting and clamping of annular forgings with different sizes.
Referring to the attached drawing 1, the specific structure of the reciprocating type device for directionally transferring forgings comprises an upper hoisting device 1, wherein the upper hoisting device 1 comprises a hoisting driving cross rod 1-1, a hoisting rod 1-2 is arranged at the end part of the hoisting driving cross rod 1-1, and the lower end of the hoisting rod 1-2 is connected with a lower hoisting device 2. In one embodiment, the lifting bar 1-2 may be provided as a rigid bar. However, the lifting rods 1-2 may also be replaced by flexible steel wire lifting ropes to adapt to different lifting conditions.
In addition, the upper hoisting device 1 also comprises a hoisting upper sliding plate 1-3, a hollowed inverted V-shaped front sliding groove 1-4 is arranged on the hoisting upper sliding plate 1-3, the hoisting upper sliding plate 1-3 is arranged at the front side of the hoisting box body 1-5 in a sliding manner, the upper part and the lower part of the front side of the hoisting box body 1-5 are respectively provided with a limiting groove clamped with the hoisting upper sliding plate 1-3 for preventing the hoisting upper sliding plate 1-3 from being separated from the hoisting box body 1-5, a reversed U-shaped rear sliding groove 1-6 is arranged inside the front side of the hoisting box body 1-5, the rear end of the hoisting driving cross bar 1-1 is provided with a supporting post 1-7 penetrating through the front sliding groove 1-4 and the rear sliding groove 1-6, the front end and the rear end of the supporting post 1-7 are provided with a limiting clamping plate 1-8, and the limiting hoisting driving cross bar 1-1 can be clamped by the front sliding groove 1-4 and the rear sliding groove 1-6 to ensure that the hoisting driving cross bar can move stably without movement The lifting device is easy to shake, sliding racks 1-9 are arranged at the top ends of the lifting upper sliding plates 1-3, first driving speed reduction motors 1-10 are arranged at the top ends of the lifting box bodies 1-5, driving main gears are arranged at the output shaft ends of the first driving speed reduction motors 1-10, and the driving main gears are in driving engagement with the sliding racks 1-9. The upper lifting device 1 is driven by a first driving speed reduction motor 1-10 to drive a lifting upper sliding plate 1-3 to horizontally slide back and forth, a support column 1-7 can continuously move at the intersection point position of a front chute 1-4 and a rear chute 1-6, the heights of the highest point and the lowest point of an inverted-V-shaped front chute 1-4 and an inverted-U-shaped rear chute 1-6 are consistent, the whole movement track is inverted-U-shaped, and a lifting driving cross rod 1-1 can continuously move according to a set track, so that an annular forging to be lifted is lifted from a specified position and is lifted to the next specified position and then is put down, the position is accurate, and the process time for adjusting the position is reduced.
The lower half of the attached drawing 1 is combined to show that a lower hoisting device 2 of a reciprocating type device for directionally transferring forgings is disclosed, the lower hoisting device 2 comprises a main hoisting plate 2-1, clamping devices 3 are symmetrically arranged along the transverse axis of the main hoisting plate 2-1 in a penetrating mode respectively, namely the clamping devices 3 are arranged in two groups and are distributed symmetrically, a vertically penetrating sliding cavity 2-2 is formed in the main hoisting plate 2-1, the clamping devices 3 slide in the sliding cavity 2-2, and the clamping devices 3 are matched with sliding convex edges 3-1 on two sides of the clamping devices to realize sliding in the sliding cavity 2-2 so as to control the distance between the clamping devices and conveniently adjust and clamp annular forgings with different sizes;
specifically, as shown in the attached drawing 2, a clamping device 3 in a hoisting device 2 shown in fig. 1 is disclosed, the clamping device 3 comprises an outer stabilizing device 3-2 and an inner abutting device 3-3, the clamping device 3 further comprises an outer translation outer shell 3-4, a vertically through sliding cavity 2-2 is arranged in the main hoisting plate 2-1, horizontal sliding grooves are respectively arranged on two inner sides of the sliding cavity 2-2, sliding convex edges 3-1 matched with the horizontal sliding grooves are arranged on two sides of the translation outer shell 3-4, a hydraulic cylinder 3-5 is fixedly arranged on the upper portion of one end of the translation outer shell 3-4, the lower end of a piston rod of the hydraulic cylinder 3-5 is connected with a vertically arranged lifting transmission rack 3-6, and the lifting transmission rack 3-6 is in transmission connection with the outer stabilizing device 3-2. As shown in attached figure 3, the external stabilizing device 3-2 also comprises a driven gear 3-13 matched with the lifting transmission rack 3-6, steel wire winding wheels 3-14 are coaxially arranged at two sides of the driven gear 3-13 and coaxially arranged to synchronously rotate, traction steel wire ropes 3-15 are respectively wound on the steel wire winding wheels 3-14, the end parts of the traction steel wire ropes 3-15 are respectively connected with an internal connecting support 3-16, the internal connecting support 3-16 is connected with an external connecting support 3-17, wherein the inner connecting supports 3-16 are connected with the outer connecting supports 3-17 through adjusting bolt pieces 3-24, adjusting springs 3-23 are sleeved on middle screw rods of the adjusting bolt pieces 3-24, the clamping tightness degree of the outer arc-shaped outer baffle 3-20 is controlled by adjusting the tightness degree of the adjusting springs 3-23 and the adjusting bolt pieces 3-24.
The outer connecting supports 3-17 extend outwards and are respectively hinged with traction pull rods 3-18, the other ends of the traction pull rods 3-18 are hinged with traction sliding blocks 3-19, the lower ends of the traction sliding blocks 3-19 are connected with arc-shaped outer baffles 3-20, the inner sides of the arc-shaped outer baffles 3-20 are provided with wear-resistant rubber plates, and the wear-resistant rubber plates are provided with anti-skid lines which improve the tightness of clamping. The bottom wall of the translation shell body 3-4 is provided with a sliding block sliding groove 3-21, and the two sides of the traction sliding block 3-19 are provided with dovetail protrusions matched and clamped with the sliding grooves on the two sides of the sliding block sliding groove 3-21, so that rapid sliding is realized. An included angle of 10-15 degrees is formed between the two sliding block sliding grooves 3-21, and an extension spring 3-22 is connected between the two traction sliding blocks 3-19, so that the extension of the spring can assist the workpiece to be put down and then quickly return to the original state. The lower end of a lifting transmission rack 3-6 is provided with a lifting block 3-7, the lifting block 3-7 is in transmission connection with an inner abutting device 3-3, the inner abutting device 3-3 comprises a lower boss 3-8 fixed at the bottom of a translation outer shell 3-4, a lifting cavity 3-9 for the sliding lifting of the lifting block 3-7 is arranged in the lower boss 3-8, an L-shaped abutting rod 3-10 is arranged on one side of the lifting block 3-7 close to the outside, the right-angle position of the L-shaped abutting rod 3-10 is hinged with the inside of the lower boss 3-8, an opening through groove is arranged on one side of the lifting cavity 3-9 close to the L-shaped abutting rod 3-10, the L-shaped abutting rod 3-10 is hinged with the inner wall of the opening through groove at the right-angle position, one end of the L-shaped abutting rod 3-10 is hinged with the lower end of the lifting block 3-7 through a middle connecting rod 3-11 respectively, the other end of the L-shaped support rod 3-10 is provided with an arc-shaped support plate 3-12, the inner side of the arc-shaped support plate 3-12 is provided with a wear-resistant rubber plate, the wear-resistant rubber plate is provided with anti-skid lines, and the anti-skid lines are pressed downwards through hydraulic pressure and are transmitted to the L-shaped support rod 3-10 to tightly support the inner side of the annular forging piece, so that the L-shaped support rod is a main support lifting tension for the annular forging piece.
The inner abutting device 3-3 and the outer stabilizing device 3-2 on the same side are used for clamping the inner wall and the outer wall of one end of the annular forging. The inner abutting device 3-3 on the inner side mainly supports and lifts the pulling force of the annular forging, and the outer stabilizing device 3-2 on the outer side plays a role in assisting lifting and clamping stability of the annular forging.
Referring to the attached drawings 1 and 4, the upper part of a main hanger plate 2-1 is fixedly provided with a lifting end plate 2-3, the upper end of the lifting end plate 2-3 is connected with the lower end of a lifting rod 1-2, the lifting end plate 2-3 is erected in the middle of a sliding cavity 2-2, clamping devices 3 are connected through an electric adjusting device 4, a cavity is arranged in the lifting end plate 2-3, the electric adjusting device 4 comprises a bidirectional threaded sleeve 4-1 which is rotatably connected in the cavity, adjusting screws 4-2 are respectively arranged on the opposite sides of the clamping devices 3 on the two sides, the threads on the two adjusting screws 4-2 are reversely arranged, the adjusting screws 4-2 are respectively matched and screwed with the bidirectional threaded sleeve 4-1, a driven bevel gear is arranged on the bidirectional threaded sleeve 4-1, and the driven bevel gear is matched and connected with a driving bevel gear 4-3, the driving bevel gear 4-3 is arranged at the output shaft end of the second driving speed reduction motor 4-4, and the second driving speed reduction motor 4-4 is fixedly arranged in the middle of the sliding cavity 2-2. The bevel gear is driven to transmit by starting the second driving speed reduction motor 4-4, so that the rotation of the bidirectional threaded sleeve 4-1 is realized, and the synchronous extension and contraction of the adjusting screws 4-2 at the two sides can be realized due to the opposite thread directions of the adjusting screws 4-2, so that the clamping devices 3 at the two sides are driven to synchronously move in opposite directions or opposite directions, and the control of different clamping sizes is realized.
When the device is used in production practice, the hoisting box bodies 1-5 are directly fixed at the top in a production workshop through hoisting cables or brackets and are set into specifications with different lengths and heights according to the requirement of lifting and conveying distances on site; the upper lifting device 1 is driven by a first driving speed reduction motor 1-10 to drive a lifting upper sliding plate 1-3 to horizontally slide back and forth, a support column 1-7 can continuously move at the intersection point position of a front chute 1-4 and a rear chute 1-6, the whole movement track is inverted U-shaped, and a lifting driving cross rod 1-1 can continuously move according to a set track, so that the annular forging piece to be lifted is lifted from a specified position and lifted to the next specified position and then put down;
when the lower hoisting device 2 is controlled to fall to a specified position to be hoisted, two ends of the annular forging piece are respectively positioned between the arc supporting plates 3-12 and the arc outer baffles 3-20, the main hoisting plate 2-1 is placed on the upper surface of the annular forging piece and is kept flat and stable, the hydraulic cylinder 3-5 starts to act and extends downwards, the lifting transmission rack 3-6 moves downwards to drive the driven gear 3-13 to rotate, and simultaneously the steel wire winding wheel 3-14 is synchronously driven to rotate, so that the traction steel wire rope 3-15 is driven to be wound and tensioned, inward traction of the two traction sliding blocks 3-19 is realized through traction of the traction pull rod 3-18, and the arc outer baffles 3-20 can clamp the outer side of the annular forging piece;
meanwhile, the lifting block 3-7 begins to descend when the hydraulic cylinder 3-5 extends, the L-shaped support rod 3-10 can be supported through the transmission of the middle connecting rod 3-11, the arc support plate 3-12 supports the inner side of the annular forging piece in an inward supporting mode, the clamping devices 3 on the two sides act synchronously, the inner side of the annular forging piece is supported strongly through hydraulic pressure, and the annular forging piece is fixed reliably and stably through the auxiliary clamping of the outer arc outer baffle 3-20;
the first driving speed reducing motor 1-10 is started to drive the lower hoisting device 2 to hoist and move, the lower hoisting device is placed after reaching a specified position, the hydraulic cylinder 3-5 starts to act to perform contraction action, the first driving speed reducing motor 1-10 can be restarted after the annular forging is released, and the annular forging is returned to the original position for hoisting the annular forging for the next time.
While the invention has been shown and described with reference primarily to certain embodiments thereof, it will be understood by those skilled in the art that various changes in construction and details may be made therein without departing from the scope of the invention encompassed by the appended claims. The scope of the invention is, therefore, indicated by the appended claims, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. A reciprocating apparatus for directionally transferring forgings, comprising:
the device comprises an upper hoisting device (1), wherein the upper hoisting device (1) comprises a hoisting driving cross rod (1-1), one end of the hoisting driving cross rod (1-1) is provided with a hoisting rod (1-2), and the lower end of the hoisting rod (1-2) is connected with a lower hoisting device (2);
the lower hoisting device (2) comprises a main hoisting plate (2-1), and clamping devices (3) are symmetrically arranged along the transverse axis of the main hoisting plate (2-1) in a penetrating manner;
wherein the clamping device (3) comprises an outer stabilizing device (3-2) and an inner abutting device (3-3), the inner abutting device (3-3) and the outer stabilizing device (3-2) are used for clamping the inner wall and the outer wall of a forge piece, the clamping device (3) further comprises a translation outer shell (3-4), a vertically through sliding cavity (2-2) is arranged in the main lifting appliance plate (2-1), horizontal sliding grooves are respectively arranged on two sides in the sliding cavity (2-2), sliding convex ribs (3-1) matched with the horizontal sliding grooves are arranged on two sides of the translation outer shell (3-4), a hydraulic cylinder (3-5) is fixedly arranged on the upper portion of one end of the translation outer shell (3-4) in the longitudinal direction, the lower end of a piston rod of the hydraulic cylinder (3-5) is connected with a vertically arranged transmission lifting rack (3-6), the lifting transmission rack (3-6) is connected with one end of the outer stabilizing device (3-2), a lifting block (3-7) is arranged at the lower end of the lifting transmission rack (3-6), and the lifting block (3-7) is connected to one end of the inner abutting device (3-3).
2. A reciprocating type directional forging piece transferring device according to claim 1, characterized in that the inner abutting device (3-3) comprises a lower boss (3-8) fixed at the lower part of the translation outer shell (3-4), a lifting cavity (3-9) for the lifting block (3-7) to slide and lift is arranged in the lower boss (3-8), the lower end of the lifting block (3-7) is hinged with an L-shaped abutting rod (3-10) through an intermediate connecting rod (3-11), the lifting cavity (3-9) is provided with an open through groove at one side close to the L-shaped abutting rod (3-10), and the L-shaped abutting rod (3-10) is hinged with the inner wall of the open through groove at the right angle position.
3. The device for reciprocating and directional transfer of forgings as claimed in claim 2, wherein the other end of the L-shaped support bar (3-10) is provided with an arc-shaped support plate (3-12), the arc-shaped support plate (3-12) is provided with a wear-resistant rubber plate, and the wear-resistant rubber plate is provided with anti-skid lines.
4. The device for reciprocating and directionally transferring the forged piece according to claim 2, wherein the outer stabilizing device (3-2) further comprises a driven gear (3-13) matched with the lifting transmission rack (3-6), two sides of the driven gear (3-13) are coaxially provided with steel wire winding wheels (3-14), the steel wire winding wheels (3-14) are respectively wound with traction steel wire ropes (3-15), the ends of the traction steel wire ropes (3-15) are respectively connected with inner connecting supports (3-16), the inner connecting supports (3-16) are connected with outer connecting supports (3-17), the outer connecting supports (3-17) are respectively hinged with traction pull rods (3-18) in an outward extending manner, and the other ends of the traction pull rods (3-18) are hinged with traction sliding blocks (3-19), the lower end of the traction sliding block (3-19) is connected with an arc-shaped outer baffle (3-20), a sliding block sliding groove (3-21) is formed in the bottom wall of the translation shell body (3-4), and dovetail protrusions matched and clamped with the sliding grooves in the two sides of the sliding block sliding groove (3-21) are arranged on the two sides of the traction sliding block (3-19).
5. A device for reciprocating directional transfer of forgings according to claim 4, characterised in that the angle between the two slide runners (3-21) is 10-15 ° and a tension spring (3-22) is connected between the two traction slides (3-19).
6. A reciprocating type device for directionally transferring forgings as claimed in claim 4, wherein the inner connecting supports (3-16) and the outer connecting supports (3-17) are connected through adjusting bolt pieces (3-24), and adjusting springs (3-23) are sleeved on middle screw rods of the adjusting bolt pieces (3-24).
7. The device for reciprocating directional transfer of forgings as claimed in claim 4, wherein said outer arcuate baffles (3-20) are provided with wear-resistant rubber plates provided with anti-slip texture.
8. A reciprocating type device for directionally transferring forgings, according to claim 1, characterized in that the upper part of the main hanger plate (2-1) is fixedly provided with a lifting end plate (2-3), the upper end of the lifting end plate (2-3) is connected with the lower end of a lifting rod (1-2), the lifting end plate (2-3) is erected in the middle of a sliding cavity (2-2), an electric adjusting device (4) is arranged between the clamping devices (3), a cavity is arranged in the lifting end plate (2-3), the electric adjusting device (4) comprises a bidirectional threaded sleeve (4-1) rotatably connected in the cavity, the opposite sides of the clamping devices (3) are respectively provided with an adjusting screw rod (4-2), and the threads on the two adjusting screw rods (4-2) are arranged in opposite directions, the adjusting screw rods (4-2) are respectively matched and screwed with the two-way threaded sleeves (4-1), driven bevel gears are arranged on the two-way threaded sleeves (4-1), the driven bevel gears are matched and connected with driving bevel gears (4-3), a second driving speed reducing motor (4-4) is fixedly arranged in the middle of the inner portion of the sliding cavity (2-2), and the output shaft ends of the second driving speed reducing motors (4-4) are connected with the driving bevel gears (4-3).
9. The device for reciprocating and directional transfer of forgings according to claim 1, wherein the upper lifting device (1) further comprises a lifting upper sliding plate (1-3), the lifting upper sliding plate (1-3) is provided with an inverted V-shaped front sliding groove (1-4), the lifting upper sliding plate (1-3) is slidably arranged on the front side of the lifting box body (1-5), the upper end and the lower end of the front side of the lifting box body (1-5) are respectively provided with a limiting groove for clamping the lifting upper sliding plate (1-3), the interior of the front side of the lifting box body (1-5) is provided with a rear sliding groove (1-6), the other end of the lifting driving cross rod (1-1) opposite to the end provided with the lifting rod (1-2) is provided with a supporting column (1-7) penetrating through the front sliding groove (1-4) and the rear sliding groove (1-6), the front end and the rear end of the supporting column (1-7) are provided with limiting clamping plates (1-8).
10. The device for reciprocating directional transfer of forgings as claimed in claim 9, wherein the top end of the hoisting upper sliding plate (1-3) is provided with a sliding rack (1-9), the top end of the hoisting box body (1-5) is provided with a first driving gear motor (1-10), and the output shaft end of the first driving gear motor (1-10) is provided with a driving main gear which is in driving engagement with the sliding rack (1-9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210705357.4A CN114803836B (en) | 2022-06-21 | 2022-06-21 | Reciprocating type device for directionally transferring forgings |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210705357.4A CN114803836B (en) | 2022-06-21 | 2022-06-21 | Reciprocating type device for directionally transferring forgings |
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| CN114803836A true CN114803836A (en) | 2022-07-29 |
| CN114803836B CN114803836B (en) | 2022-09-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116067153A (en) * | 2023-03-17 | 2023-05-05 | 山东中科蓝天科技有限公司 | Lifting tool for air source heat pump water storage tank |
| CN116425016A (en) * | 2023-03-24 | 2023-07-14 | 成都建工集团有限公司 | Steel hoisting device for building construction |
| CN117383411A (en) * | 2023-12-08 | 2024-01-12 | 山东港基建设集团有限公司 | Lifting equipment for building construction |
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| CN211254973U (en) * | 2019-09-30 | 2020-08-14 | 姜开美 | Lifting appliance mechanism for conveying steel structure assembly |
| CN114634094A (en) * | 2022-05-18 | 2022-06-17 | 江苏系数精工有限公司 | Annular forging is with transporting loading device |
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| JP2001063954A (en) * | 1999-08-30 | 2001-03-13 | Sumikin Kansai Kogyo Kk | Body lifting jig for rolling stock |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116425016A (en) * | 2023-03-24 | 2023-07-14 | 成都建工集团有限公司 | Steel hoisting device for building construction |
| CN116425016B (en) * | 2023-03-24 | 2024-02-02 | 成都建工集团有限公司 | Steel hoisting device for building construction |
| CN117383411A (en) * | 2023-12-08 | 2024-01-12 | 山东港基建设集团有限公司 | Lifting equipment for building construction |
| CN117383411B (en) * | 2023-12-08 | 2024-02-20 | 山东港基建设集团有限公司 | Lifting equipment for building construction |
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|---|---|
| CN114803836B (en) | 2022-09-27 |
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