CN224237898U - Centering device for cold-rolled strip steel production - Google Patents
Centering device for cold-rolled strip steel productionInfo
- Publication number
- CN224237898U CN224237898U CN202521199913.0U CN202521199913U CN224237898U CN 224237898 U CN224237898 U CN 224237898U CN 202521199913 U CN202521199913 U CN 202521199913U CN 224237898 U CN224237898 U CN 224237898U
- Authority
- CN
- China
- Prior art keywords
- movable block
- adjusting screw
- side plate
- screw rod
- strip steel
- 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.)
- Active
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to the technical field of strip steel production, and discloses a centering device for cold-rolled strip steel production, which comprises a feeding table, wherein a left side plate and a right side plate are respectively and fixedly arranged at two ends of the feeding table, a lower end adjusting assembly is arranged in the feeding table, and an upper end adjusting assembly is arranged between the left side plate and the right side plate. The worm is driven to rotate through the servo motor, so that the upper turbine and the lower turbine are driven to synchronously rotate, the synchronous rotation effect of the upper adjusting screw and the lower adjusting screw is realized, the first movable block and the second movable block which are in threaded connection with the outer side of the lower adjusting screw and the third movable block and the fourth movable block which are in threaded connection with the outer side of the upper adjusting screw drive the two limiting rollers to move towards the two sides of the strip steel, and the limiting centering effect of the strip steel is realized. The limiting roller is rotatably and vertically arranged between the movable blocks, and can roll along with the limiting roller when friction is generated between the side of the strip steel and the limiting roller, so that the conveying of the strip steel is prevented from being influenced, and meanwhile, the friction loss rate of the limiting roller is also reduced.
Description
Technical Field
The utility model relates to the technical field of strip steel production, in particular to a centering device for cold-rolled strip steel production.
Background
In the production process of cold-rolled strip steel, the centering accuracy during strip steel conveying directly influences the product quality and the production efficiency. The problem that traditional centering device often has low, degree of automation is not enough of regulation efficiency, especially when facing different specification belted steel, manual adjustment limit structure is consuming time hard, and is difficult to guarantee that both sides spacing power is even, easily leads to belted steel off tracking, edge wear even fault such as broken area. Meanwhile, part of devices adopt a mechanical linkage structure, and the centering precision can be reduced due to the loss generated by long-term friction, so that the production requirement of high-precision cold-rolled strip steel can not be met. In addition, the integration level of the driving system and the control system in the prior art is low, the automatic adjustment of the limiting distance according to the strip steel specification is difficult to realize, and a centering device with high automation degree, accurate adjustment and strong durability is needed to solve the centering control problem in the strip steel conveying process.
The prior art grant publication No. CN222805799U discloses a centering device for cold-rolled strip steel production in the patent literature. The utility model provides a centering device for cold-rolled strip steel production, which can effectively protect the side edges of strip steel and improve the limiting effect. A centering device for cold-rolled strip steel production comprises a mounting seat, a sliding seat, a first screw rod, a sliding plate, a second screw rod and a protection mechanism. According to the utility model, the limit protection is carried out on the side edge part of the strip steel by virtue of the cooperation between the sliding frame and the spring, so that the strip steel can stably carry out plane movement, and meanwhile, in the centering treatment process, the possible tilting state is pressed and limited by virtue of the cooperation of the rotating plate and the torsion spring, so that the protection effect on the strip steel is improved, and the strip steel is prevented from being damaged.
The prior art carries out spacing protection to belted steel side position for belted steel can carry out plane motion steadily, but the device is difficult to carry out spacing width according to belted steel of different width in the in-service use and regulates and control widely, and its in the transportation of belted steel, the both sides limit of belted steel can produce friction with protection machanism, thereby makes the device produce friction loss, not only influences the normal transport of belted steel, and can produce wearing and tearing to the side limit of belted steel as well. Therefore, the centering device for cold-rolled strip steel production solves the problems of poor friction loss and applicability of the device, improves the service durability of the device, and ensures the smooth conveying performance and the surface quality of the strip steel.
Disclosure of utility model
The utility model aims to provide a centering device for cold-rolled strip steel production, which solves the problems of poor friction loss and applicability of the conventional device in the background technology.
The centering device for cold-rolled strip steel production comprises a feeding table, wherein a left side plate and a right side plate are fixedly arranged at two ends of the feeding table respectively, a lower end adjusting assembly is arranged in the feeding table, an upper end adjusting assembly is arranged between the left side plate and the right side plate, a limit roller is rotatably arranged between the upper end adjusting assembly and the lower end adjusting assembly, and one end, close to the right side plate, of the upper end adjusting assembly and the lower end adjusting assembly is connected with a driving assembly in a meshed mode.
Wherein the top surface of the feeding table is provided with an adjusting groove, the lower end adjusting component comprises a lower adjusting screw rod and two lower limiting rods, two ends of the lower adjusting screw rod are rotatably arranged on the inner wall of the adjusting groove through bearings, two ends of the lower limiting rods are fixedly arranged on the inner wall of the adjusting groove, the two lower limiting rods are horizontally symmetrical to the lower adjusting screw rod, the outer side of the lower adjusting screw rod is connected with a first movable block and a second movable block in a threaded mode, and the lower limiting rods penetrate through the first movable block and the second movable block and are in fit sliding connection with the first movable block and the second movable block.
The upper end adjusting assembly comprises an upper adjusting screw rod and two upper limiting rods, the two ends of the upper adjusting screw rod are rotatably arranged on one side close to the left side plate and the right side plate through bearings respectively, the two ends of the upper limiting rods are fixedly arranged on one side close to the left side plate and the right side plate respectively, the two upper limiting rods are horizontally symmetrical to the upper adjusting screw rod, the outer sides of the upper adjusting screw rods are in threaded connection with a third movable block and a fourth movable block, and the upper limiting rods penetrate through the third movable block and the fourth movable block and are in fit sliding connection with the third movable block and the fourth movable block.
The upper adjusting screw rod and the lower adjusting screw rod are two-way threaded rods, the first movable block and the second movable block are symmetrically arranged at the middle point of the lower adjusting screw rod in a movable mode, the third movable block and the fourth movable block are symmetrically arranged at the middle point of the upper adjusting screw rod in a movable mode, the first movable block is located right below the third movable block, the second movable block is located right below the fourth movable block, and the upper adjusting screw rod, the upper limiting rod, the lower adjusting screw rod and the lower limiting rod are all parallel to each other.
The driving assembly comprises an upper turbine, a lower turbine and a worm, the upper turbine, the lower turbine and the worm are in meshed connection, one end of an upper adjusting screw, close to a right side plate, penetrates through the right side plate and is fixedly connected with the upper turbine, one side of the lower adjusting screw, close to the right side plate, penetrates through a feeding table and is fixedly connected with the lower turbine, the worm is in meshed connection with the outer sides of the upper turbine and the lower turbine, one side, far away from the feeding table, of the right side plate is fixedly provided with a top supporting plate, one side, far away from the adjusting groove, of the feeding table is fixedly provided with a lower supporting plate, the top of the worm is in rotary connection with the top supporting plate, the bottom of the worm vertically penetrates through the lower supporting plate and is in rotary connection with the lower supporting plate, a servo motor is fixedly installed at the bottom of the lower supporting plate, the output end of the servo motor is fixedly connected with the bottom of the worm through a coupler, and the outer wall of the right side plate is fixedly installed with a PLC control panel which is electrically connected with the servo motor.
According to the centering device for cold-rolled strip steel production, the servo motor drives the worm to rotate, so that the upper turbine and the lower turbine are driven to synchronously rotate, the synchronous rotation effect of the upper adjusting screw and the lower adjusting screw is achieved, the first movable block and the second movable block which are in threaded connection with the outer side of the lower adjusting screw, the third movable block and the fourth movable block which are in threaded connection with the outer side of the upper adjusting screw drive the two limiting rollers to move towards two sides of the strip steel, and the limiting centering effect of the strip steel is achieved. The limiting roller is rotatably and vertically arranged between the movable blocks, and can roll along with the limiting roller when friction is generated between the side of the strip steel and the limiting roller, so that the conveying of the strip steel is prevented from being influenced, meanwhile, the friction loss rate of the limiting roller is reduced, and the service durability of the device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
FIG. 3 is a schematic view of a driving assembly according to the present utility model;
fig. 4 is a schematic view of a limiting roller structure according to the present utility model.
The feeding table is 1, the feeding groove is 11, the left side plate is 2, the right side plate is 3, the lower end adjusting component is 4, the lower end adjusting screw rod is 41, the lower limiting rod is 42, the first movable block is 43, the second movable block is 44, the upper end adjusting component is 51, the upper adjusting screw rod is 52, the upper limiting rod is 53, the third movable block is 54, the fourth movable block is 6, the limiting roller is 7, the driving component is 71, the upper turbine is 72, the lower turbine is 73, the worm is 74, the servo motor is 8, the top supporting plate is 9, the lower supporting plate is 10, and the PLC control panel is arranged.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
Referring to fig. 1-4, the utility model provides a centering device for cold-rolled strip steel production, which comprises a feeding table 1, wherein a left side plate 2 and a right side plate 3 are fixedly arranged at two ends of the feeding table 1 respectively, a lower end adjusting assembly 4 is arranged in the feeding table 1, an upper end adjusting assembly 5 is arranged between the left side plate 2 and the right side plate 3, a limit roller 6 is rotatably arranged between the upper end adjusting assembly 5 and the lower end adjusting assembly 4, one end, close to the right side plate 3, of the upper end adjusting assembly 5 and the lower end adjusting assembly 4 is in meshed connection with a driving assembly 7, the driving assembly 7 comprises an upper turbine 71, a lower turbine 72 and a worm 73, and the upper turbine 71 and the lower turbine 72 are in meshed connection with the worm 73. The feeding table 1 top surface has offered adjustment tank 11, lower extreme adjusting part 4 includes a lower adjusting screw 41 and two lower gag lever post 42, lower adjusting screw 41 both ends pass through the bearing rotatable mounting in adjustment tank 11 inner wall, lower gag lever post 42 both ends fixed mounting in adjustment tank 11 inner wall, two lower gag lever post 42 horizontal symmetry are in lower adjusting screw 41, first movable block 43 and second movable block 44 are threaded connection in the outside of lower adjusting screw 41, lower gag lever post 42 runs through first movable block 43 and second movable block 44, and laminating sliding connection with first movable block 43 and second movable block 44. The lower adjusting screw 41 rotates to drive the first movable block 43 and the second movable block 44 to realize the opening and closing movement effect, and in the movement process of the first movable block 43 and the second movable block 44, the two lower limiting rods 42 arranged in the lower adjusting screw 41 are horizontally symmetrical, so that the first movable block 43 and the second movable block 44 can be ensured to move horizontally and stably.
The upper end adjusting assembly 5 comprises an upper adjusting screw rod 51 and two upper limiting rods 52, two ends of the upper adjusting screw rod 51 are rotatably arranged on one side, close to the left side plate 2 and the right side plate 3, of the upper limiting rod 52 respectively through bearings, two ends of the upper limiting rod 52 are fixedly arranged on one side, close to the left side plate 2 and the right side plate 3 respectively, the two upper limiting rods 52 are horizontally symmetrical to the upper adjusting screw rod 51, a third movable block 53 and a fourth movable block 54 are connected to the outer side of the upper adjusting screw rod 51 in a threaded manner, and the upper limiting rod 52 penetrates through the third movable block 53 and the fourth movable block 54 and is in fit sliding connection with the third movable block 53 and the fourth movable block 54. The upper adjusting screw 51 rotates to drive the third movable block 53 and the fourth movable block 54 to achieve the distance adjusting effect, and in the moving process of the third movable block 53 and the fourth movable block 54, the third movable block 53 and the fourth movable block 54 move horizontally and stably along the upper limiting rod 52 through the two upper limiting rods 52 horizontally symmetrical to the upper adjusting screw 51.
The upper adjusting screw rod 51 and the lower adjusting screw rod 41 are two-way threaded rods, the first movable block 43 and the second movable block 44 are symmetrically arranged at the middle point of the lower adjusting screw rod 41 in a movable mode, the third movable block 53 and the fourth movable block 54 are symmetrically arranged at the middle point of the upper adjusting screw rod 51 in a movable mode, the first movable block 43 is located right below the third movable block 53, the second movable block 44 is located right below the fourth movable block 54, and the upper adjusting screw rod 51, the upper limiting rod 52, the lower adjusting screw rod 41 and the lower limiting rod 42 are all parallel to each other. Through the upper adjusting screw 51, the upper limiting rod 52, the lower adjusting screw 41 and the lower limiting rod 42 which are arranged in parallel, the two limiting rollers 6 can be parallel to each other in the vertical direction, and the limiting accuracy is improved.
The upper adjusting screw rod 51 passes through the right side plate 3 near one end of the right side plate 3 and is fixedly connected with an upper turbine 71, the lower adjusting screw rod 41 passes through the feeding table 1 near one side of the right side plate 3 and is fixedly connected with a lower turbine 72, the upper turbine 71 and the outer side of the lower turbine 72 are in meshed connection with a worm 73, a top supporting plate 8 is fixedly arranged at one side of the top end of the right side plate 3 far away from the feeding table 1, a lower supporting plate 9 is fixedly arranged at one side of the feeding table 1 far away from the adjusting groove 11, the top end of the worm 73 is in rotary connection with the top supporting plate 8, the bottom end of the worm 73 vertically passes through the lower supporting plate 9 and is in rotary connection with the lower supporting plate 9, a servo motor 74 is fixedly arranged at the bottom of the lower supporting plate 9, the output end of the servo motor 74 is fixedly connected with the bottom end of the worm 73 through a coupler, a PLC control panel 10 is fixedly arranged on the outer wall of the right side plate 3, and the PLC control panel 10 is electrically connected with the servo motor 74. The PLC control panel controls the servo motor 74 to open and close, so that the worm 73 is driven to rotate, and further the upper turbine 71 and the lower turbine 72 are driven to synchronously rotate, so that the effect of synchronously rotating the upper adjusting screw 51 and the lower adjusting screw 41 is achieved.
When the device is used, one end of strip steel passes through the space between the upper end adjusting component 5 and the lower end adjusting component 4, the strip steel is horizontally placed on the top surface of the feeding table 1, then the servo motor 74 is started through the PLC control panel 10, the servo motor 74 drives the worm 73 to rotate, and further the upper turbine 71 and the lower turbine 72 are driven to synchronously rotate, so that the synchronous rotation effect of the upper adjusting screw 51 and the lower adjusting screw 41 is realized, the first movable block 43, the second movable block 44 which are in threaded connection with the outer side of the lower adjusting screw 41, the third movable block 53 and the fourth movable block 54 which are in threaded connection with the outer side of the upper adjusting screw 51 drive the two limit rollers 6 to move towards the two sides of the strip steel, and a worker can set a spacing regulation preset value of the two limit rollers 6 in the PLC control system according to strip steel width values of different specifications, or control the spacing distance of the two limit rollers 6 through visual inspection, and further control the opening and closing of the servo motor 74, so that the centering effect of the strip steel is realized. Wherein, limit roller 6 rotationally vertically installs between the movable block, and when belted steel avris produced friction with limit roller 6, limit roller 6 can roll thereupon, avoids influencing the transportation of belted steel, simultaneously, has also reduced limit roller 6's friction loss rate, has improved the durability of the device in use.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.
Claims (6)
1. The centering device for cold-rolled strip steel production comprises a feeding table (1) and is characterized in that a left side plate (2) and a right side plate (3) are fixedly arranged at two ends of the feeding table (1) respectively, a lower end adjusting assembly (4) is arranged in the feeding table (1), and an upper end adjusting assembly (5) is arranged between the left side plate (2) and the right side plate (3);
A limiting roller (6) is rotatably arranged between the upper end adjusting assembly (5) and the lower end adjusting assembly (4);
The upper end adjusting assembly (5) is connected with a driving assembly (7) in a meshed mode with one end, close to the right side plate (3), of the lower end adjusting assembly (4), the driving assembly (7) comprises an upper turbine (71), a lower turbine (72) and a worm (73), and the upper turbine (71), the lower turbine (72) are connected with the worm (73) in a meshed mode.
2. The centering device for cold-rolled strip steel production according to claim 1, wherein the top surface of the feeding table (1) is provided with an adjusting groove (11), the lower end adjusting assembly (4) comprises a lower adjusting screw rod (41) and two lower limiting rods (42), two ends of the lower adjusting screw rod (41) are rotatably arranged on the inner wall of the adjusting groove (11) through bearings, two ends of the lower limiting rods (42) are fixedly arranged on the inner wall of the adjusting groove (11), the two lower limiting rods (42) are horizontally symmetrical to the lower adjusting screw rod (41), the outer side of the lower adjusting screw rod (41) is in threaded connection with a first movable block (43) and a second movable block (44), and the lower limiting rods (42) penetrate through the first movable block (43) and the second movable block (44) and are in fit sliding connection with the first movable block (43) and the second movable block (44).
3. The centering device for cold-rolled strip steel production according to claim 1, wherein the upper end adjusting assembly (5) comprises an upper adjusting screw rod (51) and two upper limiting rods (52), two ends of the upper adjusting screw rod (51) are rotatably arranged on one side, close to the left side plate (2) and the right side plate (3), of the upper limiting rods (52) respectively, two ends of the upper limiting rods (52) are fixedly arranged on one side, close to the left side plate (2) and the right side plate (3), of the upper limiting rods (52) respectively, the two upper limiting rods (52) are horizontally symmetrical to the upper adjusting screw rod (51), a third movable block (53) and a fourth movable block (54) are connected to the outer side of the upper adjusting screw rod (51) in a threaded mode, and the upper limiting rods (52) penetrate through the third movable block (53) and the fourth movable block (54) and are in fit sliding connection with the third movable block (53) and the fourth movable block (54).
4. The centering device for cold-rolled strip steel production according to claim 2, wherein the lower adjusting screw rod (41) and the upper adjusting screw rod (51) are two-way threaded rods, the first movable block (43) and the second movable block (44) are symmetrically arranged at the middle point of the lower adjusting screw rod (41) in a movable mode, the third movable block (53) and the fourth movable block (54) are symmetrically arranged at the middle point of the upper adjusting screw rod (51) in a movable mode, the first movable block (43) is located under the third movable block (53), the second movable block (44) is located under the fourth movable block (54), and the upper adjusting screw rod (51), the upper limiting rod (52), the lower adjusting screw rod (41) and the lower limiting rod (42) are parallel to each other.
5. The centering device for cold-rolled strip steel production according to claim 4, wherein one end of the upper adjusting screw rod (51) close to the right side plate (3) penetrates through the right side plate (3) and is fixedly connected with an upper turbine (71), one side of the lower adjusting screw rod (41) close to the right side plate (3) penetrates through the feeding table (1) and is fixedly connected with a lower turbine (72), and the outer sides of the upper turbine (71) and the lower turbine (72) are connected with a worm (73) in a meshed mode.
6. The centering device for cold-rolled strip steel production according to claim 1, wherein a top supporting plate (8) is fixedly arranged on one side, far away from a feeding table (1), of the top end of the right side plate (3), a lower supporting plate (9) is fixedly arranged on one side, far away from an adjusting groove (11), of the feeding table (1), the top end of a worm (73) is rotationally connected with the top supporting plate (8), the bottom end of the worm (73) vertically penetrates through the lower supporting plate (9) and is rotationally connected with the lower supporting plate (9), a servo motor (74) is fixedly arranged at the bottom of the lower supporting plate (9), the output end of the servo motor (74) is fixedly connected with the bottom end of the worm (73) through a coupler, a PLC control panel (10) is fixedly arranged on the outer wall of the right side plate (3), and the PLC control panel (10) is electrically connected with the servo motor (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521199913.0U CN224237898U (en) | 2025-06-12 | 2025-06-12 | Centering device for cold-rolled strip steel production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521199913.0U CN224237898U (en) | 2025-06-12 | 2025-06-12 | Centering device for cold-rolled strip steel production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224237898U true CN224237898U (en) | 2026-05-15 |
Family
ID=99749226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202521199913.0U Active CN224237898U (en) | 2025-06-12 | 2025-06-12 | Centering device for cold-rolled strip steel production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224237898U (en) |
-
2025
- 2025-06-12 CN CN202521199913.0U patent/CN224237898U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216235138U (en) | Pole piece cutting equipment mechanism of rectifying | |
| CN111015766B (en) | Drinking water pipe production equipment and technological method thereof | |
| CN116551399A (en) | Lithium battery pole piece cutting equipment and working method | |
| CN222890318U (en) | A continuous rolling mill regulating device with controllable deviation value | |
| CN108907319A (en) | A kind of circle shear | |
| CN222679665U (en) | Automatic material pressing device in front of longitudinal shearing line buffer pit | |
| CN207536881U (en) | A kind of blowing guiding mechanism of lug material strip | |
| CN205218186U (en) | Gate type plate shearing machine blade clearance electric adjusting device | |
| CN109014949B (en) | Hobbing device of anti-seismic support | |
| CN221369275U (en) | Conveying equipment for box body deviation correction | |
| CN205308961U (en) | Rolling mill assembly | |
| CN215680641U (en) | Positioning device and positioning system for glass substrate righting | |
| CN220698335U (en) | A copper strip slitting machine with convenient adjustment of blade position | |
| CN111170617B (en) | Accurate positioning device of glass calender | |
| CN223367832U (en) | A vertical roller mill with position detection function | |
| CN222957190U (en) | Integrated cold rolling device for steel frame bed beam | |
| CN222344159U (en) | Intelligent adjustable efficient arc alignment tool for sector section of continuous casting machine | |
| CN219211930U (en) | Automatic plasma cutting window device for semi-direct-drive generator base | |
| CN218261160U (en) | Motion tension control device of raw and other materials | |
| CN222098703U (en) | A deviation adjustment mechanism for belt conveyor | |
| CN221515866U (en) | Straightness adjusting tool for pultrusion product | |
| CN219966808U (en) | Auxiliary positioning device for coiled material plate of laser cutting machine | |
| CN221164665U (en) | Feeding guiding and transversely moving device | |
| CN218014902U (en) | Opening and closing mechanism for bearing seat flange of four-direction rolling mill | |
| CN223902614U (en) | Photovoltaic solder strip calender |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |