CN113371638A - Large-scale flange tipping arrangement - Google Patents
Large-scale flange tipping arrangement Download PDFInfo
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- CN113371638A CN113371638A CN202110550749.3A CN202110550749A CN113371638A CN 113371638 A CN113371638 A CN 113371638A CN 202110550749 A CN202110550749 A CN 202110550749A CN 113371638 A CN113371638 A CN 113371638A
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- Prior art keywords
- overturning
- flange
- seat
- block
- supporting plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/22—Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0633—Mechanical arrangements not covered by the following subgroups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to large-scale flange overturning equipment which comprises an overturning lower seat, a left overturning mechanism, a right overturning mechanism and a power mechanism, wherein the overturning lower seat is arranged on the ground, the left overturning mechanism is arranged above one side of the overturning lower seat, the right overturning mechanism is arranged above the other side of the overturning lower seat, the right overturning mechanism is connected with the overturning lower seat through a rotating bearing, the left overturning mechanism is in transmission connection with the right overturning mechanism through a balance plate, the left overturning mechanism comprises a left supporting plate assembly and a left lifting block assembly, a square hole for assembling the left lifting block assembly is formed in the middle of the left supporting plate assembly, the right overturning mechanism comprises a right supporting plate assembly and a right lifting block assembly, a square hole for assembling the right lifting block assembly is formed in the middle of the right supporting plate assembly, the power mechanism is arranged in the overturning lower seat, and the overturning lower seat has a supporting effect and a limiting effect on the left overturning mechanism and the right overturning mechanism, the turnover of the large flange is facilitated, the danger coefficient of workers is reduced, and the turnover efficiency is improved.
Description
Technical Field
The invention relates to the technical field of large flange machining, in particular to large flange turnover equipment.
Background
A flange, also known as a flange collar or flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; the flange on the inlet and the outlet of the equipment is also used for connecting the two pieces of equipment, such as a speed reducer flange, a flange connection or a flange joint, and the flange, the gasket and the bolt are connected with each other to form a detachable connection of a combined sealing structure. The pipeline flange is a flange for piping in a pipeline device, and is used on equipment to be an inlet and outlet flange of the equipment. The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with gaskets. The flange is divided into a threaded connection (screw thread connection) flange, a welding flange and a clamping flange.
The flanges are widely used and have various types, and are generally divided into large flanges and small flanges according to the size, wherein the large flanges refer to the flanges with the size exceeding the size specified by relevant national departments. Generally refers to a flange with the size of over DN 2000. In factory production, the large flange is required to be turned over by manpower and a crane, so that the large flange is easily damaged by collision, the next packaging process is not facilitated, the danger coefficient of workers is increased, the operation mode is unstable, and the operation time is long.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides large-scale flange turnover equipment.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a large-scale flange tipping arrangement, includes that the upset is lower, left tilting mechanism, right tilting mechanism and power unit, its characterized in that: the turnover lower seat is arranged on the ground, the left turnover mechanism is arranged above one side of the turnover lower seat, the right turnover mechanism is arranged above the other side of the turnover lower seat, the right turnover mechanism is connected with the turnover lower seat through a rotating bearing, the left turnover mechanism is connected with the right turnover mechanism through a balance plate in a transmission mode, the left turnover mechanism comprises a left supporting plate component and a left lifting block component, a square hole for the left lifting block component to move is formed in the left supporting plate component, the right turnover mechanism comprises a right supporting plate component and a right lifting block component, a square hole for the right lifting block component to move is formed in the right supporting plate component, a power mechanism is arranged in the turnover lower seat, and the power mechanism is in transmission connection with the right turnover mechanism, the left lifting block component and the right lifting block component in a transmission mode respectively.
Furthermore, the left overturning mechanism further comprises an overturning hoisting frame, the overturning hoisting frame comprises a top frame, a top rod, a connecting rod and a fixing seat, the fixing seat is welded at one end of the bottom of the left supporting plate, the top frame is in transmission connection with one end of the top rod through the connecting rod, the other end of the top rod is connected with the supporting plate through the fixing seat, and a square hole for assembling the top frame is formed in the left supporting plate assembly.
Furthermore, the rotating bearing and the lower overturning seat are fixed through an overturning bearing seat.
Furthermore, the left lifting block assembly comprises a left convex top block, a left sliding block and a left hydraulic cylinder, the left sliding block is welded with the left convex top block, and the left hydraulic cylinder is in transmission connection with the left sliding block.
Furthermore, the right lifting block assembly comprises a right concave top block, a right sliding block and a right hydraulic cylinder, the right sliding block is welded with the right concave top block, and the right hydraulic cylinder is in transmission connection with the right sliding block.
Furthermore, the left support plate assembly also comprises a left support table and four crank force rods, and the four crank force rods are welded on the edges of two sides of the bottom of the left support table in pairs respectively; the right supporting plate assembly further comprises a right supporting plate and four crank force rods, and the four crank force rods are welded to the edges of the two sides of the bottom of the right supporting plate in a pairwise mode.
Furthermore, reinforcing ribs are welded at the bottom of the left supporting platform and the bottom of the right supporting platform.
Furthermore, in the lower overturning seat, a limiting support column for buffering is arranged below the left overturning mechanism and the right overturning mechanism.
Furthermore, a buffer spring is arranged on the limiting support column.
The flange overturning method of the large-scale flange overturning equipment comprises the following specific steps:
firstly, placing a flange on the right support platform and covering the flange on the right concave jacking block;
secondly, the power mechanism is started, the power mechanism drives the two crank force rods on one side of the right turnover mechanism to rotate around a rotating bearing, a turnover bearing seat has the function of movable limiting support on the rotating bearing, meanwhile, the crank force rods rotate to drive a balance plate to move, the balance plate drives the four crank force rods on two sides of the bottom of the left turnover mechanism to move, a left support table and a right support table start to rotate from a state of being horizontal to the ground towards a direction vertical to the ground, meanwhile, the ejector rod is not contacted with the turnover lower seat, and a connecting rod and a top frame fall towards the ground in a square hole in the left support table;
thirdly, when the left supporting table and the right supporting table move to be in a state of being vertical to the ground, the left hydraulic cylinder drives the left sliding block and the left convex top block to rise simultaneously, the left convex top block clings to the inner wall of the large flange to rise the large flange simultaneously, the right hydraulic cylinder drives the right sliding block and the right concave top block to fall, and meanwhile, the right concave top block is not in contact with the large flange;
fourthly, the power mechanism drives the two crank force rods on one side of the right turnover mechanism to rotate around the rotating bearing in the opposite direction to the rotating bearing, the crank force rods rotate to drive the balance plate to move, and the balance plate drives the four crank force rods on the two sides of the bottom of the left turnover mechanism to move until the left support table and the right support table move to the horizontal state;
and fifthly, the ejector rod is contacted with the lower overturning seat, the ejector rod is jacked up, the connecting rod is driven by the connecting rod to jack up, the top frame is jacked up along with the ejector rod, the top frame is higher than the left support platform, and meanwhile, the large flange placed on the top frame is jacked up along with the top frame.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the lower overturning seat has a supporting effect and a limiting effect on the left overturning mechanism and the right overturning mechanism, the power mechanism provides power for the right supporting plate assembly, the right supporting plate assembly drives the balance plate to move, the balance plate drives the left supporting plate assembly to move, the power mechanism provides power for the right lifting block assembly and the left supporting plate assembly, and the large flange is placed on the right supporting plate assembly, so that the large flange can be conveniently overturned, the danger coefficient of workers is reduced, and the overturning efficiency is improved;
2. one end of the ejector rod is lifted by the action of force to drive the connecting rod to move, the other end of the ejector rod moves by taking the fixed seat as a fulcrum, the fixed seat has limiting and supporting action force on the ejector rod, the connecting rod has the action of force on the top frame, and the connecting rod drives the top frame to move in a square hole formed in the left supporting plate;
3. the connected mode of welding machine has increased the rigidity and the connectivity of crank and left brace table and right brace table, and the crank power pole has the effect of supporting to left branch fagging and right branch fagging respectively simultaneously, and the reciprocating force that the crank will receive has changed into the revolving force for left brace table and right brace table are rotary motion.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall sectional view of the present invention.
Reference numerals: 1. turning over the lower seat; 2. a left flipping mechanism; 21. a left brace plate assembly; 211. a square hole; 212. turning over the hoisting frame; 2121. a top frame; 2122. a top rod; 2123. a connecting rod; 2124. a fixed seat; 213. a left support table; 2131. reinforcing ribs; 214. a crank force rod; 22. a left lifting block assembly; 221. a left slider; 222. a left convex top block; 223. a left hydraulic cylinder; 3. a right turnover mechanism; 31. a right backup plate assembly; 311. a right support platform; 32. a right lift block assembly; 321. a right slider; 322. a right concave top block; 323. a right hydraulic cylinder; 4. a power mechanism; 5. a rotating bearing; 6. turning over the bearing seat; 7. a balance plate; 8. limiting the supporting columns; 81. a buffer spring.
Detailed Description
The present invention will be further described with reference to specific examples, which are intended as illustrative embodiments of the invention and are intended to be included within the scope of the present invention.
Referring to fig. 1 and 2, the large flange turnover device disclosed by the invention comprises a turnover lower seat 1, a left turnover mechanism 2, a right turnover mechanism 3 and a power mechanism 4, wherein the turnover lower seat 1 is arranged on the ground, the left turnover mechanism 2 is arranged above one side of the turnover lower seat 1, the right turnover mechanism 3 is arranged above the other side of the turnover lower seat 1, the right turnover mechanism 3 is connected with the turnover lower seat 1 through a rotating bearing 5, the left turnover mechanism 2 is in transmission connection with the right turnover mechanism 3 through a balance plate 7, the number of the balance plates 7 is two in the embodiment, the left turnover mechanism 2 comprises a left support plate component 21 and a left lifting block component 22, a square hole 211 for assembling the left lifting block component 22 is formed in the middle of the left support plate component 21, the right turnover mechanism 3 comprises a right support plate component 31 and a right lifting block component 32, the middle of the right supporting plate assembly 31 is provided with a square hole 211 used for assembling the right lifting block assembly 32, the power mechanism 4 is arranged inside the lower overturning seat 1, and the power mechanism 4 is in transmission connection with the right overturning mechanism 3, the left lifting block assembly 22 and the right lifting block assembly 32 respectively.
In the preferred embodiment, the left tilting mechanism 2 further comprises a tilting hoisting frame 212, the tilting hoisting frame 212 comprises a top frame 2121, a top rod 2122, a connecting rod 2123 and a fixing seat 2124, the fixing seat 2124 is welded at one end of the bottom of the left support plate, one end of the top frame 2121 and one end of the top rod 2122 are in transmission connection through the connecting rod 2123, the other end of the top rod 2122 is connected with the support plate through the fixing seat 2124, the left support plate assembly 21 is provided with a square hole 211 for assembling the top frame 2121, one end of the top rod 2122 is lifted by the supporting force of the tilting lower seat 1 and drives the connecting rod 2123 to move, the other end of the top rod 2122 takes the position of the fixing seat 2124 as a fulcrum to move, the fixing seat 2124 has limiting and supporting acting force on the top rod 2122 to prevent the top rod 2122 from deviating, so that the top rod 2122 drives the connecting rod 2123 to move, and the connecting rod 2123 forcefully acts on the top frame 2121, the connecting rod 2123 drives the top frame 2121 to move up and down in the square hole 211 formed in the left supporting plate and perpendicular to the ground, so that the large flange can be conveniently lifted.
In the preferred embodiment, the rotating bearing 5 and the lower overturning seat 1 are fixed through the overturning bearing seat 6, and the overturning bearing seat 6 has supporting and limiting effects on the rotating bearing 5, so that the problem of deviation of the rotating bearing 5 is prevented.
In this preferred embodiment, the left lifting block assembly 22 includes a left crown block 222, a left sliding block 221 and a left hydraulic cylinder 223, the left sliding block 221 is welded to the left crown block 222, the left hydraulic cylinder 223 is in transmission connection with the left sliding block 221, and the left hydraulic cylinder 223 provides power for the left sliding block 221 and the left crown block 222, so that the left crown block 222 can move in time as required.
In this preferred embodiment, the right lifting block assembly 32 includes a right concave top block 322, a right sliding block 321 and a right hydraulic cylinder 323, the right sliding block 321 is welded to the right concave top block 322, the right hydraulic cylinder 323 is in transmission connection with the right sliding block 321, and the right hydraulic cylinder 323 provides power for the right sliding block 321 and the right concave top block 322, so that the right concave top block 322 can move in time as required.
In this preferred embodiment, the left supporting plate assembly 21 further includes a left supporting platform 213 and four crank force rods 214, and every two of the four crank force rods 214 are respectively welded to two edges of the bottom of the left supporting platform 213; right side support plate subassembly 31 still includes right branch brace table 311 and four crank power poles 214, four crank power pole 214 two liang welds respectively right branch brace table 311's bottom both sides edge, and the connected mode of welding machine has increased the rigidity and the connectivity of crank with left branch brace table 213 and right branch brace table 311, and crank power pole 214 has the effect of supporting to left branch brace table and right branch brace table respectively simultaneously, and the reciprocating force that the crank will receive has changed into the revolving force for left branch brace table 213 and right branch brace table 311 are rotary motion, have solved and have turned into the problem of rotary motion direction with the reciprocating motion direction.
In the preferred embodiment, the bottom of the left support platform 213 and the bottom of the right support platform 311 are welded with the reinforcing ribs 2131, and the reinforcing ribs 2131 increase the rigidity and strength of the left support platform 213 and the right support platform 311, so that the stress on the left support platform 213 and the right support platform 311 is uniform, and the left support platform 213 and the right support platform 311 are not easily damaged.
In this preferred embodiment, in the lower seat 1 of upset, left side tilting mechanism 2 with the below of right side tilting mechanism 3 all is provided with the spacing support column 8 that is used for the cushioning effect, and spacing support column 8 has support and cushioning effect to left tilting mechanism 2 and right tilting mechanism 3, prevents that left tilting mechanism 2 and right tilting mechanism 3 from producing the collision to lower seat 1 of upset when the whereabouts, avoids the damage between left tilting mechanism 2, right tilting mechanism 3 and the lower seat 1 of upset.
In this preferred embodiment, be provided with buffer spring 81 on the spacing support column 8, buffer spring 81 turns into the gravity of left tilting mechanism 2 and right tilting mechanism 3 elasticity, and further has the effect of buffering support to left tilting mechanism 2 and right tilting mechanism 3, has reduced the impact of left tilting mechanism 2 and right tilting mechanism 3 to spacing support column 8.
The flange overturning method of the large-scale flange overturning equipment comprises the following specific steps:
firstly, placing a flange on the right support platform 311 and covering the flange on the right concave top block 322;
secondly, the power mechanism 4 is started, the power mechanism 4 drives the two crank force rods 214 on one side of the right turnover mechanism 3 to rotate around the rotating bearing 5, the turnover bearing seat 6 has a movable limiting support effect on the rotating bearing 5, meanwhile, the crank force rods 214 rotate to drive the balance plate 7 to move, the balance plate 7 drives the four crank force rods 214 on two sides of the bottom of the left turnover mechanism 2 to move, the left support platform 213 and the right support platform 311 start to rotate from a state of being horizontal to the ground towards a direction vertical to the ground, meanwhile, the ejector rod 2122 is not contacted with the turnover lower seat 1, and the connecting rod 2123 and the top frame 2121 fall towards the ground in the square hole 211 on the left support platform;
thirdly, when the left support platform 213 and the right support platform 311 move to be vertical to the ground, the left hydraulic cylinder 223 drives the left slider 221 and the left convex top block 222 to rise simultaneously, the left convex top block 222 clings to the inner wall of the large flange to rise the large flange simultaneously, the right hydraulic cylinder 323 drives the right slider 321 and the right concave top block 322 to fall, and meanwhile, the right concave top block 322 is not in contact with the large flange;
fourthly, the power mechanism 4 drives the two crank force rods 214 on one side of the right turnover mechanism 3 to rotate around the rotating bearing 5 in the opposite direction to the rotating bearing, the crank force rods 214 rotate to drive the balance plate 7 to move, and the balance plate 7 drives the four crank force rods 214 on the two sides of the bottom of the left turnover mechanism 2 to move until the left support platform 213 and the right support platform 311 move to the horizontal state and stop;
fifthly, the ejector 2122 contacts the lower overturning seat 1, the ejector 2122 is jacked up, the connecting rod 2123 is driven by the connecting rod 2123 to jack up, the top bracket 2121 is jacked up along with the ejector 2122, the top bracket 2121 is higher than the left support platform 213, and simultaneously, the large flange placed on the top bracket 2121 is jacked up along with the top bracket 2121.
The working principle and the using process of the invention are as follows:
during operation, the worker places the flange on the right support platform 311 and covers the flange on the right concave top block 322; starting a power mechanism 4, wherein the power mechanism 4 drives two crank force rods 214 on one side of a right turnover mechanism 3 to rotate around a rotating bearing 5, the two crank force rods 214 on the other side of the right turnover mechanism 3 synchronously rotate, a turnover bearing seat 6 movably supports the rotating bearing 5, the four crank force rods 214 rotate and simultaneously drive two balance plates 7 to reciprocate, the two balance plates 7 drive the four crank force rods 214 on two sides of the bottom of a left turnover mechanism 2 to move, a left support platform 213 and a right support platform 311 start to rotate from a state horizontal to the ground towards a direction vertical to the ground, meanwhile, a top rod 2122 is not contacted with a turnover lower seat 1, and a connecting rod 2123 and a top frame 2121 fall towards the ground in a square hole 211 on the left support plate;
when the left support table 213 and the right support table 311 move to be vertical to the ground, the left hydraulic cylinder 223 drives the left slider 221 and the left convex top block 222 to rise simultaneously, the left convex top block 222 clings to the inner wall of the large flange to rise the large flange simultaneously, the right hydraulic cylinder 323 drives the right slider 321 and the right concave top block 322 to fall, and meanwhile, the right concave top block 322 is not in contact with the large flange;
fourthly, the power mechanism 4 drives the two crank force rods 214 on one side of the right turnover mechanism 3 to rotate around the rotating bearing 5 in the opposite direction to the rotating bearing, the crank force rods 214 rotate to drive the balance plate 7 to move, and the balance plate 7 drives the four crank force rods 214 on the two sides of the bottom of the left turnover mechanism 2 to move until the left support platform 213 and the right support platform 311 move to the horizontal state and stop;
fifthly, the ejector 2122 contacts the lower overturning seat 1, the ejector 2122 is jacked up, the connecting rod 2123 is driven by the connecting rod 2123 to jack up, the top bracket 2121 is jacked up along with the ejector 2122, the top bracket 2121 is higher than the left support platform 213, and simultaneously, the large flange placed on the top bracket 2121 is jacked up along with the top bracket 2121.
Claims (10)
1. The utility model provides a large-scale flange tipping arrangement, includes that the upset is lower (1), left tilting mechanism (2), right tilting mechanism (3) and power unit (4), its characterized in that: the left overturning mechanism (2) is arranged above one side of the lower overturning seat (1), the right overturning mechanism (3) is arranged above the other side of the lower overturning seat (1), the right overturning mechanism (3) is connected with the lower overturning seat (1) through a rotating bearing (5), the left overturning mechanism (2) is in transmission connection with the right overturning mechanism (3) through a balance plate (7), the left overturning mechanism (2) comprises a left supporting plate component (21) and a left lifting block component (22), a square hole (211) for the movement of the left lifting block component (22) is formed in the left supporting plate component (21), the right overturning mechanism (3) comprises a right supporting plate component (31) and a right lifting block component (32), a square hole (211) for the movement of the right lifting block component (32) is formed in the right supporting plate component (31), and the power mechanism (4) is arranged inside the lower overturning seat (1), the power mechanism (4) is in transmission connection with the right turnover mechanism (3), the left lifting block assembly (22) and the right lifting block assembly (32) respectively.
2. A large flange upending device according to claim 1, characterised in that: the left overturning mechanism (2) further comprises an overturning hoisting frame (212), the overturning hoisting frame (212) comprises a top frame (2121), a top rod (2122), a connecting rod (2123) and a fixing seat (2124), the fixing seat (2124) is welded at one end of the bottom of the left supporting plate, the top frame (2121) is in transmission connection with one end of the top rod (2122) through the connecting rod (2123), the other end of the top rod (2122) is connected with the supporting plate through the fixing seat (2124), and a square hole (211) for assembling the top frame (2121) is formed in the left supporting plate assembly (21).
3. A large flange upending device according to claim 1, characterised in that: the rotating bearing (5) and the lower overturning seat (1) are fixed through an overturning bearing seat (6).
4. A large flange upending device according to claim 1, characterised in that: the left lifting block assembly (22) comprises a left convex top block (222), a left sliding block (221) and a left hydraulic cylinder (223), the left sliding block (221) is welded with the left convex top block (222), and the left hydraulic cylinder (223) is in transmission connection with the left sliding block (221).
5. A large flange upending device according to claim 1, characterised in that: the right lifting block assembly (32) comprises a right concave top block (322), a right sliding block (321) and a right hydraulic cylinder (323), the right sliding block (321) is welded with the right concave top block (322), and the right hydraulic cylinder (323) is in transmission connection with the right sliding block (321).
6. A large flange upending device according to claim 1, characterised in that: the left supporting plate assembly (21) further comprises a left supporting platform (213) and four crank force rods (214), wherein the four crank force rods (214) are welded to the edges of the two sides of the bottom of the left supporting platform (213) in pairs respectively; the right supporting plate assembly (31) further comprises a right supporting platform (311) and four crank force rods (214), and the four crank force rods (214) are welded to the edges of the two sides of the bottom of the right supporting platform (311) in a pairwise mode.
7. A large flange upending device according to claim 1, characterised in that: reinforcing ribs (2131) are welded at the bottom of the left supporting platform (213) and the bottom of the right supporting platform (311).
8. A large flange upending device according to claim 1, characterised in that: in the lower overturning seat (1), a limiting support column (8) for buffering is arranged below the left overturning mechanism (2) and the right overturning mechanism (3).
9. A large flange upending device according to claim 8, wherein: and the limiting support column (8) is provided with a buffer spring (81).
10. A flange overturning method adopting large-scale flange overturning equipment is characterized in that the working method of the large-scale flange overturning equipment comprises the following specific steps:
firstly, placing a flange on the right support platform (311) and covering the flange on the right concave top block (322);
secondly, the power mechanism (4) is started, the power mechanism (4) drives the two crank force rods (214) on one side of the right turnover mechanism (3) to rotate around the rotating bearing (5), the turnover bearing seat (6) has a movable limiting support effect on the rotating bearing (5), meanwhile, the crank force rods (214) rotate to drive the balance plate (7) to move, the balance plate (7) drives the four crank force rods (214) on two sides of the bottom of the left turnover mechanism (2) to move, the left support platform (213) and the right support platform (311) start to move from a horizontal state to a ground state towards a vertical direction, meanwhile, the ejector rods (2122) are not in contact with the turnover lower seat (1), and the connecting rods (2123) and the top frame (2121) fall towards the ground direction in the square holes (211) in the left support platform;
thirdly, when the left support table (213) and the right support table (311) move to be vertical to the ground, the left hydraulic cylinder (223) drives the left sliding block (221) and the left convex top block (222) to rise simultaneously, the left convex top block (222) clings to the inner wall of the large flange to rise the large flange simultaneously, the right hydraulic cylinder (323) drives the right sliding block (321) and the right concave top block (322) to descend, and meanwhile, the right concave top block (322) is not in contact with the large flange;
fourthly, the power mechanism (4) drives the two crank force rods (214) on one side of the right turnover mechanism (3) to rotate around the rotating bearing (5) in the opposite direction to the rotating bearing, the crank force rods (214) rotate to drive the balance plate (7) to move, and the balance plate (7) drives the four crank force rods (214) on the two sides of the bottom of the left turnover mechanism (2) to move until the left support platform (213) and the right support platform (311) move to the horizontal state and stop;
fifthly, the ejector rod (2122) is in contact with the lower overturning seat (1), the ejector rod (2122) is jacked up, the connecting rod (2123) is driven by the connecting rod (2123) to jack up, the top frame (2121) is jacked up along with the ejector rod (2122), the top frame (2121) is higher than the left supporting table (213), and meanwhile, a large flange placed on the top frame (2121) is jacked up along with the top frame (2121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110550749.3A CN113371638B (en) | 2021-05-17 | 2021-05-17 | Large-scale flange tipping arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110550749.3A CN113371638B (en) | 2021-05-17 | 2021-05-17 | Large-scale flange tipping arrangement |
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| Publication Number | Publication Date |
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| CN113371638A true CN113371638A (en) | 2021-09-10 |
| CN113371638B CN113371638B (en) | 2022-11-29 |
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| CN202110550749.3A Active CN113371638B (en) | 2021-05-17 | 2021-05-17 | Large-scale flange tipping arrangement |
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| CN212526981U (en) * | 2020-07-06 | 2021-02-12 | 江阴优普拉斯法兰有限公司 | Make things convenient for transportation subassembly of blind hole flange upset |
| CN213085420U (en) * | 2020-09-27 | 2021-04-30 | 重庆莱钢建筑材料有限公司 | A turning device for steel member |
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2021
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| CN110340680A (en) * | 2019-05-31 | 2019-10-18 | 沈阳透平机械股份有限公司 | A kind of turnover device and method for end flanges Vehicle Processing |
| CN212526981U (en) * | 2020-07-06 | 2021-02-12 | 江阴优普拉斯法兰有限公司 | Make things convenient for transportation subassembly of blind hole flange upset |
| CN213085420U (en) * | 2020-09-27 | 2021-04-30 | 重庆莱钢建筑材料有限公司 | A turning device for steel member |
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| Publication number | Publication date |
|---|---|
| CN113371638B (en) | 2022-11-29 |
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