CN211330749U - Rolling mill dolly turning device is used in belted steel production - Google Patents
Rolling mill dolly turning device is used in belted steel production Download PDFInfo
- Publication number
- CN211330749U CN211330749U CN201922280880.3U CN201922280880U CN211330749U CN 211330749 U CN211330749 U CN 211330749U CN 201922280880 U CN201922280880 U CN 201922280880U CN 211330749 U CN211330749 U CN 211330749U
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- Prior art keywords
- wall
- roll
- trolley
- rolling mill
- over stand
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- 238000005096 rolling process Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 230000007306 turnover Effects 0.000 claims description 20
- 230000004888 barrier function Effects 0.000 claims description 6
- 230000003213 activating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000003466 welding Methods 0.000 abstract description 8
- 239000003921 oil Substances 0.000 description 16
- 239000000203 mixture Substances 0.000 description 7
- 239000010720 hydraulic oil Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a rolling mill dolly turning device is used in belted steel production, comprising a base plate, support frame and weight are installed respectively to the both sides of bottom plate top outer wall, it has the roll-over stand to peg graft through the round pin axle activity on the support frame top, the outer wall welding of roll-over stand one side has two stationary blades, the outer wall welding of bottom plate top has the I angle sign indicating number, there is the telescopic link through round pin axle swing joint between the arris in I angle sign indicating number both sides, and telescopic link one end is through round pin axle swing joint between two stationary blades, the both sides of weight top outer wall all have rack guide through bolted connection, rack guide top. The utility model discloses a support frame, roll-over stand and the telescopic link that set up, the support frame has realized the upset of roll-over stand through the round pin axle, and the telescopic link improves power for the upset of roll-over stand, and the roll-over stand bottom provides the support for the work piece, and the roll-over stand side provides the support after for the work piece upset, and then has realized the upset to the work piece.
Description
Technical Field
The utility model relates to a metallurgical equipment technical field especially relates to a rolling mill dolly turning device is used in strip steel production.
Background
The strip mill is equipment for realizing the strip rolling process, generally refers to equipment for completing the whole process of rolled material production, and comprises main equipment, auxiliary equipment, hoisting and transporting equipment, auxiliary equipment and the like, wherein each piece of equipment contained in the equipment operates independently, and the equipment is coordinated with each other, so that the automation level of the strip rolling process is improved.
Because the partial compression roller of strip mill needs often to be changed, most strip mills often receive to change the restriction of the roller inefficiency or the artifical factor such as big that consumes, lead to production efficiency low, because the rolling mill belongs to large-scale engineering, some equipment is heavier, relies on the manpower hardly to remove or receive the injury easily entirely, consequently, need to design a rolling mill dolly turning device for strip production urgently to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rolling mill trolley turnover device for strip steel production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rolling mill dolly turning device for belted steel production, includes the bottom plate, support frame and weight are installed respectively to the both sides of bottom plate top outer wall, it has the roll-over stand to peg graft through the round pin axle activity on the support frame top, roll-over stand one side outer wall welding has two stationary blades, bottom plate top outer wall welding has the I angle sign indicating number, there is the telescopic link through round pin axle swing joint between the arris of I angle sign indicating number both sides, and telescopic link one end through round pin axle swing joint between two stationary blades, the both sides of weight top outer wall all have the rack guide rail through bolted connection, rack guide rail top swing joint has the roll change car, the welding of one side of weight top.
Further, the roll-over stand includes two montants, two the montant bottom sets up and all has the horizontal pole, and montant and horizontal pole mutually perpendicular, two all the welding has the crossbeam between montant and the horizontal pole, and the stationary blade welds crossbeam one side outer wall in the top, two montant one side outer wall all welds the baffle.
Furthermore, the telescopic link includes the cylinder body, the one end of cylinder body outer wall is pegged graft through the round pin axle activity inside the I-shaped angle sign indicating number, the inside activity of cylinder body is provided with the piston, the inside piston rod that has been pegged graft through the sealing washer activity of cylinder body, the piston rod bottom is pegged graft inside the piston, the welding of piston rod one end outer wall has the post of adding the liveliness, it pegs graft at two stationary blade one side outer walls to add the liveliness through the round pin axle activity, cylinder body one side outer wall is provided with inlet valve.
Further, the oil inlet valve and the oil outlet valve are connected with electromagnetic valves through oil pipes, the oil pipes are sleeved outside two ports of the electromagnetic valves, and oil tanks are inserted inside the electromagnetic valves.
Further, the roll changing trolley comprises a trolley body, the trolley body is connected with a gear through a pin shaft, the gear is meshed with a rack guide rail and connected, the inside of the trolley body is movably connected with a hook through a pin shaft, a barrier strip is arranged inside the trolley body, and the barrier strip is located above one end of the hook.
Furthermore, both sides of the outer wall of the bottom plate are connected with a plurality of self-locking wheels through bolts.
The utility model has the advantages that:
1. through the support frame, roll-over stand and the telescopic link that set up, the upset of roll-over stand has been realized through the round pin axle to the support frame, and the telescopic link improves power for the upset of roll-over stand, and the roll-over stand bottom provides the support for the work piece, and the roll-over stand side provides the support after for the work piece upset, and then has realized the upset to the work piece.
2. Through the solenoid valve, the piston and the piston rod that set up, the solenoid valve has controlled the flow of hydraulic oil, and then has controlled the motion of piston, and the piston has driven the motion of piston rod, and the piston rod has driven the removal of roll-over stand, and then has realized the upset of work piece.
3. Through rack guide rail, gear, automobile body, couple and blend stop that set up, rack guide rail and gear have controlled the direction of motion of automobile body, have reduced the frictional force that produces when moving simultaneously, and the automobile body has realized the installation of couple and blend stop, and the blend stop prevents that the upset from appearing in the couple and leads to hanging the difficulty, and the couple has realized pulling the work piece, and then has realized the dismantlement of compression roller.
Drawings
FIG. 1 is a schematic structural view of a rolling mill trolley turning device for producing strip steel, which is provided by the utility model;
FIG. 2 is a schematic structural view of a roll-over stand of a roll-over device of a rolling mill trolley for producing strip steel, which is provided by the utility model;
FIG. 3 is a schematic structural view of a telescopic rod of the rolling mill trolley turnover device for producing strip steel of the present invention;
FIG. 4 is a schematic structural view of a roll changing carriage of the rolling mill trolley turnover device for producing strip steel provided by the utility model;
fig. 5 is a top view of the roll changing carriage of the rolling mill trolley turnover device for producing strip steel.
In the figure: the device comprises a base plate 1, a support frame 2, a roll-over stand 3, a fixing plate 4, an I-shaped corner connector 5, a telescopic rod 6, a weighting block 7, a rack guide rail 8, a roller changing vehicle 9, a limiting block 10, a self-locking wheel 11, a vertical rod 12, a horizontal rod 13, a cross beam 14, a baffle plate 15, a cylinder body 16, a piston rod 17, an activating column 18, a piston 19, an oil inlet valve 20, an oil outlet valve 21, an oil tank 22, an electromagnetic valve 23, a gear 24, a vehicle body 25, a hook 26 and a barrier strip 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, a rolling mill trolley turnover device for producing strip steel comprises a bottom plate 1, wherein a support frame 2 and a weight 7 are respectively installed on two sides of the outer wall of the top of the bottom plate 1, the support frame 2 realizes a fixing point of the turnover frame 3, the weight 7 realizes the stability of equipment, the turnover frame 3 is movably inserted at the top end of the support frame 2 through a pin shaft, two fixing plates 4 are welded on the outer wall of one side of the turnover frame 3, an i-shaped corner brace 5 is welded on the outer wall of the top of the bottom plate 1, a telescopic rod 6 is movably connected between the support ribs on two sides of the i-shaped corner brace 5 through a pin shaft, one end of the telescopic rod 6 is movably connected between the two fixing plates 4 through a pin shaft, rack guide rails 8 are respectively connected on two sides of the outer wall of the top of the weight 7 through bolts, the rack guide rails 8 realize the control of the moving direction of, a limiting block 10 is welded on one side of the outer wall of the top of the weighting block 7.
Further, the roll-over stand 3 includes two montants 12, two 12 bottom settings of montant all have horizontal pole 13, and montant 12 and horizontal pole 13 mutually perpendicular, all weld between two montants 12 and the horizontal pole 13 has crossbeam 14, and the stationary blade 4 welds the crossbeam 14 one side outer wall in the top, baffle 15 has all been welded to two 12 one side outer walls of montant, the montant 12 provides the support for the work piece when work piece upset back again, horizontal pole 13 provides the support for the work piece when the upset, crossbeam 14 has improved the intensity of roll-over stand 3, baffle 15 prevents that the work piece from taking place to turn on one's side.
Further, the telescopic link 6 includes cylinder body 16, the one end of the outer wall of cylinder body 16 is pegged graft inside I-shaped angle sign indicating number 5 through the round pin axle activity, the inside activity of cylinder body 16 is provided with piston 19, there is piston rod 17 inside pegging graft through the sealing washer activity of cylinder body 16, peg graft inside piston rod 17 bottom is inside piston 19, piston rod 17 one end outer wall welding has the post 18 that lives, it pegs graft at two stationary blade 4 one side outer walls to live post 18 through the round pin axle activity, cylinder body 16 one side outer wall is provided with inlet valve 20 and outlet valve 21, inlet valve 20 and outlet valve 21 have realized the control of the flow direction of hydraulic oil, and then realized piston 19's motion, piston 19 has driven piston rod 17's motion, piston rod 17 has driven roll-over stand 3's removal.
Further, the oil inlet valve 20 and the oil outlet valve 21 are both connected with an electromagnetic valve 23 through oil pipes, the oil pipes are sleeved outside two ports of the electromagnetic valve 23, an oil tank 22 is inserted inside the electromagnetic valve 23, the electromagnetic valve 23 provides power for the flow of hydraulic oil, and the oil tank 22 improves the capacity of the hydraulic oil in the equipment.
Further, roller changing cart 9 includes automobile body 25, automobile body 25 has gear 24 through round pin hub connection, gear 24 forms the meshing with rack guide rail 8 and is connected, automobile body 25 is inside to have couple 26 through round pin hub swing joint, automobile body 25 is inside to be provided with blend stop 27, and blend stop 27 is located the top of couple 26 one end, rack guide rail 8 and gear 24 have controlled automobile body 25's direction of motion, the frictional force that produces when having reduced the motion simultaneously, the automobile 25 body has realized couple 26 and blend stop 27's installation, blend stop 27 prevents that couple 26 from appearing the upset and leads to hanging the difficulty, couple 26 has realized pulling the work piece, and then realized the dismantlement of compression roller.
Furthermore, the two sides of the outer wall of the bottom plate 1 are connected with a plurality of self-locking wheels 11 through bolts, the self-locking wheels 11 reduce the movement difficulty of the equipment, and meanwhile, the fixation of the equipment during working is realized.
The working principle is as follows: when the turnover frame 3 is used, the turnover frame 3 is adjusted to be in a vertical state, the equipment is moved to the position below a workpiece to be turned, the cross rod 13 is placed below the workpiece, the outer wall of one side of the vertical rod 12 is tightly attached to the workpiece, the switch of the electromagnetic valve 23 is opened, hydraulic oil above the piston 19 in the cylinder body 16 enters the oil tank 22 from the guide pipe and the electromagnetic valve 23, hydraulic oil in the oil tank 22 enters the position below the piston 19 in the cylinder body 16 from the guide pipe and the electromagnetic valve 23, the piston rod 17 and the piston 19 move downwards to complete the contraction of the telescopic rod 6, one side of the turnover frame 3 is stressed, as the connecting part of the cross rod 13 at the bottom end of the turnover frame 3 and the vertical rod 12 is fixed with the support frame 2 through the pin shaft, the turnover frame 3 starts to turn over, when the vertical rod 12 of the turnover frame 3 rotates to a horizontal position, the cross rod 13 of the turnover, the switch of the driving motor is turned on, the roller changing trolley 9 moves forwards to be close to a workpiece, due to the blocking of the barrier strip 27, the bottom of one end of the hook 26 is slightly lower than the outer wall of the top of the workpiece, when the hook 26 contacts the workpiece, the hook 26 moves forwards continuously, at the moment, the hook 26 overturns, one end with the hook moves upwards, when one end of the hook 26 moves to a contact handle on the workpiece, one end of the hook 26 falls down and is clamped outside the workpiece, the limiting block 10 prevents the roller changing trolley 9 from sliding off from the upper side of the rack guide rail 8, the motor is driven by reverse movement, the workpiece is pulled out from the inside of the equipment by reverse movement of the roller changing trolley 9, the workpiece slides on the outer wall of the top of the weighting block 7 along with the roller changing trolley 9, the hook 26 is manually overturned, when the workpiece all slips off from the equipment, the workpiece is taken down, a new workpiece is placed on the outer, and (3) turning over the hook 26, moving the roller changing trolley 9 back to the original position, reversely operating the telescopic rod 6, moving the replaced workpiece to the original position, finishing the operation and removing the equipment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A rolling mill trolley turnover device for producing strip steel comprises a base plate (1) and is characterized in that, two sides of the outer wall of the top of the bottom plate (1) are respectively provided with a supporting frame (2) and a weighting block (7), the top end of the support frame (2) is movably inserted with a roll-over stand (3) through a pin shaft, the outer wall of one side of the roll-over stand (3) is welded with two fixing pieces (4), an I-shaped corner brace (5) is welded on the outer wall of the top of the bottom plate (1), a telescopic rod (6) is movably connected between the support edges at two sides of the I-shaped corner brace (5) through a pin shaft, one end of the telescopic rod (6) is movably connected between the two fixing pieces (4) through a pin shaft, both sides of the outer wall of the top of the weighting block (7) are connected with rack guide rails (8) through bolts, the roller changing trolley is characterized in that a roller changing trolley (9) is movably connected to the upper portion of the rack guide rail (8), and a limiting block (10) is welded to one side of the outer wall of the top of the weighting block (7).
2. The rolling mill trolley turning device for producing strip steel as claimed in claim 1, wherein the turning frame (3) comprises two vertical rods (12), the bottom ends of the two vertical rods (12) are provided with cross rods (13), the vertical rods (12) are perpendicular to the cross rods (13), a cross beam (14) is welded between the two vertical rods (12) and the cross rods (13), a fixing plate (4) is welded on the outer wall of one side of the cross beam (14) above, and a baffle plate (15) is welded on the outer wall of one side of the two vertical rods (12).
3. The rolling mill trolley turning device for producing the strip steel as claimed in claim 1, wherein the telescopic rod (6) comprises a cylinder body (16), one end of the outer wall of the cylinder body (16) is movably inserted inside an I-shaped corner brace (5) through a pin shaft, a piston (19) is movably arranged inside the cylinder body (16), a piston rod (17) is movably inserted inside the cylinder body (16) through a sealing ring, the bottom end of the piston rod (17) is inserted inside the piston (19), an activating column (18) is welded on the outer wall of one end of the piston rod (17), the activating column (18) is movably inserted on the outer wall of one side of the two fixing pieces (4) through a pin shaft, and an oil inlet valve (20) and an oil outlet valve (21) are arranged on the outer wall of one side of the cylinder body (.
4. The rolling mill trolley turnover device for strip steel production as claimed in claim 3, wherein the oil inlet valve (20) and the oil outlet valve (21) are both connected with an electromagnetic valve (23) through oil pipes, the oil pipes are sleeved outside two ports of the electromagnetic valve (23), and an oil tank (22) is inserted inside the electromagnetic valve (23).
5. The rolling mill trolley turnover device for strip steel production as claimed in claim 1, wherein the roll changing trolley (9) comprises a trolley body (25), the trolley body (25) is connected with a gear (24) through a pin shaft, the gear (24) is meshed with a rack guide rail (8) and is connected with a hook (26) inside, a barrier strip (27) is arranged inside the trolley body (25), and the barrier strip (27) is located above one end of the hook (26).
6. The rolling mill trolley turnover device for strip steel production as claimed in claim 1, wherein both sides of the outer wall of the bottom plate (1) are connected with a plurality of self-locking wheels (11) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280880.3U CN211330749U (en) | 2019-12-18 | 2019-12-18 | Rolling mill dolly turning device is used in belted steel production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280880.3U CN211330749U (en) | 2019-12-18 | 2019-12-18 | Rolling mill dolly turning device is used in belted steel production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211330749U true CN211330749U (en) | 2020-08-25 |
Family
ID=72131382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922280880.3U Expired - Fee Related CN211330749U (en) | 2019-12-18 | 2019-12-18 | Rolling mill dolly turning device is used in belted steel production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211330749U (en) |
-
2019
- 2019-12-18 CN CN201922280880.3U patent/CN211330749U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |