CN219817494U - Pinch roll mechanism for steel rolling - Google Patents
Pinch roll mechanism for steel rolling Download PDFInfo
- Publication number
- CN219817494U CN219817494U CN202321131966.XU CN202321131966U CN219817494U CN 219817494 U CN219817494 U CN 219817494U CN 202321131966 U CN202321131966 U CN 202321131966U CN 219817494 U CN219817494 U CN 219817494U
- Authority
- CN
- China
- Prior art keywords
- pinch roll
- workbench
- dismounting
- fixedly connected
- roll mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 238000005096 rolling process Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000002457 bidirectional effect Effects 0.000 description 10
- 239000012535 impurity Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model relates to the technical field of pinch rolls, in particular to a pinch roll mechanism for steel rolling, which comprises the following components: the workbench is characterized in that the two sides of the top of the workbench are both connected with supporting plates in a sliding manner, connecting rods are rotationally connected in the supporting plates, and conveying rollers are arranged in the connecting rods; the dismounting mechanism is used for dismounting the pinch roll rapidly and is arranged on the surface of the workbench; the dismounting mechanism comprises a dismounting component arranged on the surface of the workbench, and a locking assembly is arranged on the surface of the dismounting component; the carousel rotates and drives two-way lead screw rotation in the device, and two-way lead screw rotates and drives two sliders and keep away from each other, and the slider removes and drives the backup pad and remove, and the backup pad removes and drives the connecting rod and keep away from on the locating piece, and then makes conveying roller and backup pad separate, can hoist and mount the pinch roll to the maintenance place and maintain, dismantles pinch roll easy operation, labour saving and time saving.
Description
Technical Field
The utility model relates to the technical field of pinch rolls, in particular to a pinch roll mechanism for steel rolling.
Background
The pinch roll mechanism is used for helping the head of the wire rod rolled by the finishing mill to enter the wire-laying machine for looping, and preventing the pile steel blocking accident caused by acceleration of the tail of the wire rod running at high speed when the tail of the wire rod leaves the rolling mill due to the release of constraint; the steel rolling changes steel ingots between rotating rollers, and the pressure processing process of the shape of the steel billets is called steel rolling, so that a pinch roll mechanism is needed in the production process of steel rolling; when carrying steel rolling work piece, because whole steel rolling work piece entering impact is great, the pinch roll is easily damaged, need regularly dismantle the maintenance to the pinch roll, and current pinch roll mechanism for steel rolling need use the spanner to rotate a plurality of bolts when dismantling the pinch roll, and dismouting pinch roll is too loaded down with trivial details.
Therefore, a pinch roll mechanism for rolling steel has been proposed to solve the above-mentioned problems.
Disclosure of Invention
The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a pinch roll mechanism for rolling steel, which improves the problem that a plurality of bolts are required to be turned for attaching and detaching the pinch roll.
The utility model realizes the aim through the following technical scheme, and the pinch roll mechanism for steel rolling comprises the following components: the workbench is characterized in that the two sides of the top of the workbench are both connected with supporting plates in a sliding manner, connecting rods are rotationally connected in the supporting plates, and conveying rollers are arranged in the connecting rods; the dismounting mechanism is used for dismounting the pinch roll rapidly and is arranged on the surface of the workbench; wherein, dismouting mechanism is provided with the dismouting part including setting up in the surface of workstation, the surface of dismouting part is provided with locking subassembly.
Preferably, the dismouting part is including seting up in the inside constant head tank of connecting rod, the fixed surface of conveying roller has the locating piece of annular distribution, the surface joint of locating piece is in the inside of constant head tank, the spout has been seted up to the inside of workstation, the bottom fixedly connected with slider of backup pad, the surface sliding connection of slider is in the inside of spout, the inside rotation of spout is connected with two-way lead screw, the inside threaded connection of slider is in the surface of two-way lead screw, the one end fixedly connected with carousel of two-way lead screw, and the carousel rotates and drives two-way lead screw and rotate, and two-way lead screw rotates and drives two backup pads and keep away from each other through the slider, makes the locating piece keep away from in the constant head tank, and then makes conveying roller and backup pad separation, dismantles pinch roll easy operation, labour saving and time saving.
Preferably, both sides of slider all fixedly connected with sealing block, sealing block's surface sliding connection is in the inside of workstation, and sealing block is used for the separation external impurity to enter into in the spout, guarantees the clean and tidy nature in the spout, reduces the wearing and tearing rate of slider and two-way lead screw.
Preferably, the locking subassembly is including seting up in the shrinkage pool that carousel surface annular distributes, one of them side the inner wall joint in gag lever post of shrinkage pool, one side fixedly connected with of workstation places a section of thick bamboo, the surface sliding connection of gag lever post is in the inside of placing a section of thick bamboo, the one end fixedly connected with spring of gag lever post, the one end fixedly connected with of spring is in the inner wall of placing a section of thick bamboo, and the elastic force of spring promotes the gag lever post and removes and make its joint in corresponding shrinkage pool, and then fixes a position the carousel, guarantees backup pad to the spacing stability of conveying roller support.
The beneficial effects of the utility model are as follows:
1. through setting up dismouting mechanism, the carousel rotates and drives two sliders and rotate, two sliders rotate and drive two sliders and keep away from each other, the slider removes and drives the backup pad and remove, the backup pad removes and drive the connecting rod and keep away from on the locating piece, and then make conveying roller and backup pad separate, can hoist and mount the pinch roll to the maintenance place and maintain, it is easy to dismantle the pinch roll, labour saving and time saving, the carousel rotates and drives two backup pads through two sliders and is close to each other, make the locating piece joint in the constant head tank, the elastic force of spring pushes the gag lever post remove and makes its joint in corresponding shrinkage pool, and then fix a position the carousel, guarantee backup pad to conveying roller support spacing stability, install pinch roll easy operation, labour saving and time saving;
2. through setting up dismouting mechanism, the sealing block is used for the separation external impurity to enter into in the spout, guarantees the clean and tidy nature in the spout, reduces the wearing and tearing rate of slider and two-way lead screw.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the connecting rod and support plate of the present utility model;
FIG. 3 is a schematic view of the structure of the detachable parts of the present utility model;
fig. 4 is an enlarged view of a in fig. 3.
In the figure: 1. a work table; 2. a support plate; 3. a conveying roller; 4. a connecting rod; 5. a disassembly and assembly mechanism; 501. assembling and disassembling components; 5011. a positioning groove; 5012. a positioning block; 5013. a chute; 5014. a slide block; 5015. a two-way screw rod; 5016. a turntable; 5017. a sealing block; 502. an anti-loosening component; 5021. concave holes; 5022. placing a cylinder; 5023. a limit rod; 5024. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The specific implementation method comprises the following steps: as shown in fig. 1 to 4, a pinch roll mechanism for rolling steel, comprising: the workbench 1, the top both sides of the workbench 1 are all slidably connected with the backup pad 2, the inside of the backup pad 2 rotates and is connected with the connecting rod 4, the inside of the connecting rod 4 is provided with the conveying roller 3; the dismounting mechanism 5 is used for dismounting the pinch roll quickly, and the dismounting mechanism 5 is arranged on the surface of the workbench 1; wherein, the dismounting mechanism 5 is provided with the dismounting part 501 including setting up in the surface of workstation 1, and the surface of dismounting part 501 is provided with locking subassembly 502.
As shown in fig. 2-4, the dismounting component 501 comprises a positioning groove 5011 arranged in the connecting rod 4, a positioning block 5012 which is annularly distributed is fixedly connected to the surface of the conveying roller 3, the surface of the positioning block 5012 is clamped in the positioning groove 5011, a sliding groove 5013 is arranged in the workbench 1, the bottom of the supporting plate 2 is fixedly connected with a sliding block 5014, the surface of the sliding block 5014 is slidingly connected to the inside of the sliding groove 5013, a bidirectional screw rod 5015 is rotationally connected to the inside of the sliding groove 5013, the internal thread of the sliding block 5014 is connected to the surface of the bidirectional screw rod 5015, one end of the bidirectional screw rod 5015 is fixedly connected with a rotary table 5016, the locking component 502 comprises concave holes 5021 which are annularly distributed and are formed in the surface of the rotary table 5016, the inner wall of one side concave hole 5021 is clamped in a limiting rod 5023, one side of the workbench 1 is fixedly connected with a placing cylinder 5022, the surface of the limiting rod 5023 is slidingly connected to the inside the placing cylinder 5022, one end of the limiting rod 5023 is fixedly connected with a spring 5024, and one end of the spring 5024 is fixedly connected to the inner wall of the placing cylinder 5022;
when the pinch roll needs to be disassembled and maintained, after a worker hoists the pinch roll through a crane, pushing a limiting rod 5023 to enable the limiting rod 5023 to be far away from a corresponding concave hole 5021, further positioning of a rotary table 5016 is relieved, the rotary table 5016 is rotated, the rotary table 5016 rotates to drive a bidirectional screw 5015 to rotate, the bidirectional screw 5015 rotates to drive two sliding blocks 5014 to be far away from each other, the sliding blocks 5014 move to drive a supporting plate 2 to move, the supporting plate 2 moves to drive a connecting rod 4 to be far away from a positioning block 5012, and then a conveying roll 3 is separated from the supporting plate 2, so that the pinch roll can be hoisted to a maintenance site for maintenance; when the pinch roll is required to be installed, after the crane lifts the two conveying rolls 3 to a proper position, the turntable 5016 is rotated, the turntable 5016 rotates to drive the two support plates 2 to be close to each other through the bidirectional screw rod 5015 and the sliding block 5014, the positioning blocks 5012 are clamped in the positioning grooves 5011, the elastic force of the springs 5024 pushes the limiting rods 5023 to move and enable the limiting rods 5023 to be clamped in the corresponding concave holes 5021, the turntable 5016 is further positioned, the stability that the supporting plates 2 support the conveying rolls 3 is guaranteed, the disassembling and assembling pinch rolls are simple to operate, and time and labor are saved.
As shown in fig. 2-3, the two sides of the sliding block 5014 are fixedly connected with the sealing block 5017, the surface of the sealing block 5017 is slidably connected to the inside of the workbench 1, the sealing block 5017 is used for blocking external impurities from entering the sliding groove 5013, the cleanliness in the sliding groove 5013 is guaranteed, and the wear rate of the sliding block 5014 and the bidirectional screw rod 5015 is reduced.
When the pinch roll is required to be disassembled and maintained, a worker lifts the pinch roll by a crane and pushes the limiting rod 5023 to be far away from the corresponding concave hole 5021, so that the positioning of the turntable 5016 is relieved, the turntable 5016 is rotated to drive the bidirectional screw 5015 to rotate, the bidirectional screw 5015 is rotated to drive the two sliding blocks 5014 to be far away from each other, the sliding blocks 5014 are moved to drive the supporting plate 2 to move, the supporting plate 2 is moved to drive the connecting rod 4 to be far away from the positioning block 5012, and the conveying roll 3 is separated from the supporting plate 2, so that the pinch roll can be lifted to a maintenance site for maintenance; when the pinch roll is required to be installed, after the crane lifts the two conveying rolls 3 to a proper position, the turntable 5016 is rotated, the turntable 5016 rotates to drive the two support plates 2 to be close to each other through the bidirectional screw rod 5015 and the sliding block 5014, the positioning blocks 5012 are clamped in the positioning grooves 5011, the elastic force of the springs 5024 pushes the limiting rods 5023 to move and enable the limiting rods 5023 to be clamped in the corresponding concave holes 5021, the turntable 5016 is further positioned, the stability that the supporting plates 2 support the conveying rolls 3 is guaranteed, the disassembling and assembling pinch rolls are simple to operate, and time and labor are saved.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. A pinch roll mechanism for rolling steel, comprising:
the automatic feeding device comprises a workbench (1), wherein the two sides of the top of the workbench (1) are both connected with a supporting plate (2) in a sliding manner, a connecting rod (4) is connected in the supporting plate (2) in a rotating manner, and a conveying roller (3) is arranged in the connecting rod (4);
the dismounting mechanism (5) is used for dismounting the pinch roll rapidly, and the dismounting mechanism (5) is arranged on the surface of the workbench (1);
wherein, dismouting mechanism (5) are provided with dismouting part (501) including setting up in the surface of workstation (1), the surface of dismouting part (501) is provided with locking subassembly (502).
2. A pinch roll mechanism for rolling steel according to claim 1, wherein: the dismounting part (501) comprises a positioning groove (5011) formed in the connecting rod (4), a positioning block (5012) distributed annularly is fixedly connected to the surface of the conveying roller (3), the surface of the positioning block (5012) is clamped inside the positioning groove (5011), a sliding groove (5013) is formed in the workbench (1), a sliding block (5014) is fixedly connected to the bottom of the supporting plate (2), and the surface of the sliding block (5014) is connected to the inside of the sliding groove (5013) in a sliding manner.
3. A pinch roll mechanism for rolling steel according to claim 2, wherein: the inside rotation of spout (5013) is connected with two-way lead screw (5015), the inside threaded connection of slider (5014) is in the surface of two-way lead screw (5015), one end fixedly connected with carousel (5016) of two-way lead screw (5015).
4. A pinch roll mechanism for rolling steel according to claim 2, wherein: both sides of slider (5014) are all fixedly connected with sealing block (5017), the inside in workstation (1) is connected to the surface sliding of sealing block (5017).
5. A pinch roll mechanism for rolling steel according to claim 3, wherein: the anti-loosening assembly (502) comprises concave holes (5021) formed in the surface of the turntable (5016) in an annular distribution mode, and one side of the concave holes (5021) is clamped on the limiting rod (5023) through the inner wall of the concave holes.
6. A pinch roll mechanism for rolling steel according to claim 5, wherein: one side fixedly connected with of workstation (1) places a section of thick bamboo (5022), the inside of a section of thick bamboo (5022) is placed in the surface sliding connection of gag lever post (5023).
7. The pinch roll mechanism for rolling steel according to claim 6, wherein: one end fixedly connected with spring (5024) of gag lever post (5023), the one end fixedly connected with of spring (5024) is in the inner wall of placing section of thick bamboo (5022).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131966.XU CN219817494U (en) | 2023-05-10 | 2023-05-10 | Pinch roll mechanism for steel rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131966.XU CN219817494U (en) | 2023-05-10 | 2023-05-10 | Pinch roll mechanism for steel rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219817494U true CN219817494U (en) | 2023-10-13 |
Family
ID=88283437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321131966.XU Active CN219817494U (en) | 2023-05-10 | 2023-05-10 | Pinch roll mechanism for steel rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219817494U (en) |
-
2023
- 2023-05-10 CN CN202321131966.XU patent/CN219817494U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |