CN220278432U - Cold-rolled steel strip cutting device - Google Patents
Cold-rolled steel strip cutting device Download PDFInfo
- Publication number
- CN220278432U CN220278432U CN202321938559.XU CN202321938559U CN220278432U CN 220278432 U CN220278432 U CN 220278432U CN 202321938559 U CN202321938559 U CN 202321938559U CN 220278432 U CN220278432 U CN 220278432U
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- Prior art keywords
- rolled steel
- steel strip
- cold
- cutter
- workbench
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- 239000010960 cold rolled steel Substances 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000007723 transport mechanism Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Shearing Machines (AREA)
Abstract
The utility model discloses a cold-rolled steel strip cutting device which comprises a workbench, wherein four supporting feet are fixedly connected to the bottom of the workbench, two fixing plates are fixedly arranged on two sides of the upper end of the workbench, a conveying mechanism is arranged between the two fixing plates on the workbench, a cutter is further arranged between the two fixing plates, and the upper end of the cutter is connected with a lifting mechanism.
Description
Technical Field
The utility model relates to the technical field of cold-rolled steel strip processing, in particular to a cold-rolled steel strip cutting device.
Background
The cold-rolled steel strip is formed by taking a hot-rolled coil as a raw material and rolling the hot-rolled coil at room temperature below a recrystallization temperature, and comprises plates and coils, and various domestic steel factories such as high-density steel strip, bao steel, wu steel, saddle steel and the like can be produced. Wherein Zhang Jiaohuo is called a steel plate, also called a box plate or a flat plate; long, coiled delivery of steel strip, also known as coiled sheet, requires the use of a strapping device for coiled packaging during packaging.
When the cold-rolled steel strip is used, the cold-rolled steel strip needs to be cut into a proper length, and the existing cold-rolled steel strip cutting device has a little defect when in use, because the cold-rolled steel strip is generally coiled and packaged, when the cold-rolled steel strip is unfolded, the extending end of the cold-rolled steel strip is generally naturally bent, if the cold-rolled steel strip is directly cut, the bending of the cold-rolled steel strip can lead to the deviation of the cutting position, so that the processing quality of the cold-rolled steel strip is influenced, and therefore, a worker is required to press the extending end of the cold-rolled steel strip by hands or by using a tool, the single cutting time is prolonged, and the working efficiency is influenced.
Disclosure of Invention
The utility model aims to provide a cold-rolled steel strip cutting device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cold-rolled steel strip cutting device, includes the workstation, four supporting legs of workstation bottom fixedly connected with, workstation upper end both sides fixed mounting has two fixed plates, be located on the workstation between two fixed plates and be provided with transport mechanism, two still be provided with the cutter between the fixed plate, the cutter upper end is connected with elevating system, the both ends fixedly connected with connecting block of cutter, two connecting blocks slidable mounting are in the spout of seting up in the fixed plate, the tail end fixedly connected with connecting plate of workstation, the transversal U style of calligraphy structure of personally submitting of connecting plate, the up end of connecting plate is provided with the guiding strip No. one, the top of guiding strip No. one is provided with the compression roller, the both ends of compression roller rotate and are connected with No. two connecting blocks, two No. two connecting blocks respectively slidable mounting are in the guide way of seting up on the connecting plate lateral wall, are located one side the connecting block No. one with all rotate between the connecting block and are connected with the connecting rod.
As a further preferable mode of the technical scheme, the guide groove is formed by combining a section of arc groove and a section of horizontally arranged straight groove.
As a further preferable mode of the technical scheme, the conveying mechanism comprises a driving roller, a driven roller, a motor and a second guide belt, an installation groove is formed in the upper end face of the workbench, the driving roller and the driven roller are rotatably installed at the head end and the tail end of the installation groove, the driving roller and the driven roller are sleeved with the conveying belt, the second guide belt is arranged between the two fixing plates above the conveying belt, the motor is fixedly installed on the side wall of the workbench, and the tail end of an output shaft of the motor penetrates through the side wall of the workbench and is fixedly connected to the central position of the shaft end of the driving roller.
As a further preferable aspect of the present utility model, the height of the upper surface of the conveyor belt is the same as the height of the upper surface of the first guide belt.
As a further preferable mode of the technical scheme, the outer surfaces of the second guide belt and the conveyor belt are frosted.
As the further preferred of this technical scheme, elevating system includes backup pad and cylinder, backup pad fixed mounting is on the top of two fixed plates, the upper end fixedly connected with cylinder of backup pad, the telescopic link end of cylinder runs through the backup pad and fixed connection is on the top of guillootine.
As a further preferable mode of the technical scheme, a cutting opening is formed in the workbench and located below the cutter.
The utility model provides a cold-rolled steel strip cutting device, which has the following beneficial effects:
according to the utility model, through a unique structural design, the cutter can drive the press roller to move downwards in the downward moving process and press the part of the cold-rolled steel strip, which is in a bending state, after cutting, the cutter is controlled to move upwards and reset, and then the press roller is driven to move upwards to return to the initial position, so that the obstruction of the press roller on the rest of the cold-rolled steel strip, which is caused by the extending end, is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another view of the overall structure of the present utility model;
FIG. 3 is a schematic view of a structure of a connecting plate according to the present utility model;
FIG. 4 is a schematic view of a workbench according to the utility model;
in the figure: 1. a work table; 2. supporting feet; 3. a fixing plate; 4. a support plate; 5. a cylinder; 6. a cutter; 7. a motor; 8. a connecting plate; 9. a press roller; 10. a first guide belt; 11. a guide groove; 12. cutting a port; 13. a connecting rod; 14. a second guide belt; 15. a conveyor belt; 16. a first connecting block; 17. a second connecting block; 18. a mounting groove; 19. a drive roll; 20. driven roller.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1 to 4, in this embodiment, a cold-rolled steel strip cutting device includes a workbench 1, four supporting legs 2 are fixedly connected with the bottom of the workbench 1, two fixing plates 3 are fixedly mounted on two sides of the upper end of the workbench 1, a conveying mechanism is arranged between the two fixing plates 3 on the workbench 1, a cutter 6 is further arranged between the two fixing plates 3, a lifting mechanism is connected to the upper end of the cutter 6, two first connecting blocks 16 are fixedly connected with two ends of the cutter 6, the two first connecting blocks 16 are slidably mounted in sliding grooves formed in the fixing plates 3, a connecting plate 8 is fixedly connected with the tail end of the workbench 1, the cross section of the connecting plate 8 is in a U-shaped structure, a first guide belt 10 is arranged on the upper end face of the connecting plate 8, a press roller 9 is arranged above the first guide belt 10, two ends of the press roller 9 are rotatably connected with second connecting blocks 17, the two second connecting blocks 17 are slidably mounted in guide grooves 11 formed in the side walls of the connecting plate 8, and connecting rods 13 are rotatably connected between the first connecting blocks 16 and the second connecting blocks 17 on the same side.
The guide groove 11 is formed by combining a section of circular arc groove and a section of straight line groove which is horizontally arranged.
The cold-rolled steel strip to be cut is placed on the workbench 1, the cold-rolled steel strip is controlled to move towards the cutter 6 through the conveying mechanism, at the moment, the cold-rolled steel strip is always in a flat state under the extrusion of the conveying mechanism, when the cold-rolled steel strip moves to the lower side of the cutter 6 and exceeds the position, the exceeding part is not extruded and can be bent due to the characteristics of the cold-rolled steel strip, the cutter 6 is driven to move downwards through the lifting mechanism at the moment, the connecting rod 13 is driven to move by the connecting block 16 at the two ends of the cutter 6 in the descending process of the cutter 6, so that the connecting block 17 is driven to move along the guide groove 11, the press roller 9 is driven to move downwards when the connecting block 17 moves to the arc groove position on the guide groove 11, and the press roller 9 can just press the part of the cold-rolled steel strip in a bending state when the connecting block 17 moves to the straight groove position horizontally arranged on the guide groove 11, so that the bending section of the cold-rolled steel strip is kept in a straight state, the situation that the bending position of the tail of the cold-rolled steel strip is avoided when the cold-rolled steel strip is cut, the quality is affected, the cutter 6 is prevented from being blocked by bending the tail bending of the cold-rolled steel strip, and the press roller 9 is prevented from moving upwards when the cutter 6 is controlled to move upwards and the press roller 9 is prevented from moving upwards to the initial end after the cut.
The conveying mechanism comprises a driving roller 19, a driven roller 20, a motor 7 and a second guide belt 14, a mounting groove 18 is formed in the upper end face of the workbench 1, the driving roller 19 and the driven roller 20 are rotatably mounted at the head end and the tail end of the mounting groove 18, a conveying belt 15 is sleeved outside the driving roller 19 and the driven roller 20, the second guide belt 14 is arranged between the two fixing plates 3 above the conveying belt 15, the motor 7 is fixedly mounted on the side wall of the workbench 1, and the tail end of an output shaft of the motor 7 penetrates through the side wall of the workbench 1 and is fixedly connected to the central position of the shaft end of the driving roller 19.
The cold-rolled steel strip is placed between the second guide belt 14 and the conveying belt 15, the second guide belt 14 and the conveying belt 15 can generate a certain extrusion force on the cold-rolled steel strip, then the motor 7 is started to drive the driving roller 19 to rotate, so that the conveying belt 15 is driven to move, and the extrusion force on the cold-rolled steel strip is generated by the second guide belt 14 and the conveying belt 15, the conveying belt 15 moves to drive the cold-rolled steel strip to synchronously move, so that automatic feeding of the cold-rolled steel strip is controlled.
Wherein the upper surface of the conveyor belt 15 has the same height as the upper surface of the first guide belt 10.
By setting the height of the upper surface of the conveyor belt 15 to be the same as the height of the upper surface of the first guide belt 10, it is ensured that the cold-rolled steel strip is maintained in a horizontally straight state after being pressed by the press roller 9.
Wherein the outer surfaces of the second guide belt 14 and the conveyor belt 15 are frosted.
The friction force between the second guide belt 14 and the conveying belt 15 and the cold-rolled steel belt is increased by the frosting treatment of the outer surfaces of the second guide belt 14 and the conveying belt 15, so that the cold-rolled steel belt can move along with the conveying belt 15 better.
The elevating system includes backup pad 4 and cylinder 5, and backup pad 4 fixed mounting is on the top of two fixed plates 3, and the upper end fixedly connected with cylinder 5 of backup pad 4, and the telescopic link end of cylinder 5 runs through backup pad 4 and fixed connection is on the top of cutter 6. The cutter 6 is controlled to move up and down by adjusting the length of the telescopic rod of the air cylinder 5.
Wherein, a cutting opening 12 is arranged below the cutter 6 on the workbench 1.
By arranging the cutting opening below the cutter 6, the cutter 6 is prevented from contacting the workbench 1 when the cold-rolled steel strip is cut, and the cutter 6 is prevented from being damaged.
The utility model provides a cold-rolled steel strip cutting device, which has the following specific working principle:
the cold-rolled steel strip is placed between the second guide belt 14 and the conveying belt 15, the second guide belt 14 and the conveying belt 15 can generate certain extrusion force on the cold-rolled steel strip, then the motor 7 is started to drive the driving roller 19 to rotate, so that the conveying belt 15 is driven to move, the second guide belt 14 and the conveying belt 15 can drive the cold-rolled steel strip to synchronously move, thereby controlling the cold-rolled steel strip to automatically feed, at the moment, the cold-rolled steel strip is always in a flat state under the extrusion of the conveying mechanism, when the cold-rolled steel strip moves to the lower part of the cutter 6 and exceeds the required length, the exceeding part begins to bend due to the characteristics of the cold-rolled steel strip, at the moment, the cutter 6 is driven to move downwards to cut the cold-rolled steel strip through the cylinder 5, the first connecting block 16 at the two ends of the cutter 6 can drive the connecting rod 13 to move, so as to drive the second connecting block 17 to move along the guide groove 11, when the second connecting block 17 moves at the position of the guide groove 11, the second connecting block 9 moves downwards, when the second connecting block 17 moves to the guide groove 11 to the position, the straight line bending position is set up, the straight line bending position of the cold-rolled steel strip is just reset, the straight line bending position is prevented from being influenced, the end bending of the cold-rolled steel strip is prevented from being caused, and the end bending of the cold-rolled steel strip is cut, and the end is prevented from being cut upwards due to the fact that the straight line bending position is caused to the straight line bending position is just arranged after the bending of the cold-rolled steel strip is arranged on the bending, and the end is bent.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cold-rolled steel strip cutting device, includes workstation (1), its characterized in that: four supporting legs (2) of workstation (1) bottom fixedly connected with, workstation (1) upper end both sides fixed mounting has two fixed plates (3), be provided with transport mechanism between two fixed plates (3) on workstation (1), two still be provided with between fixed plate (3) cutter (6), cutter (6) upper end is connected with elevating system, cutter (6)'s both ends fixedly connected with connecting block (16), two connecting blocks (16) slidable mounting are in the spout of seting up in fixed plate (3), the tail end fixedly connected with connecting plate (8) of workstation (1), the transversal U style of calligraphy structure of personally submitting of connecting plate (8), the up end of connecting plate (8) is provided with guiding strip (10) No. one, the top of guiding strip (10) is provided with compression roller (9), the both ends rotation of compression roller (9) are connected with No. two connecting blocks (17), two connecting blocks (17) slidable mounting respectively are located connecting rod (17) No. two connecting blocks (17) and are located connecting rod (13) between two connecting plates.
2. The cold rolled steel strip cutting apparatus according to claim 1, wherein: the guide groove (11) is formed by combining a section of arc groove and a section of straight line groove which is horizontally arranged.
3. The cold rolled steel strip cutting apparatus according to claim 1, wherein: the conveying mechanism comprises a driving roller (19), a driven roller (20), a motor (7) and a second guide belt (14), wherein an installation groove (18) is formed in the upper end face of the workbench (1), the driving roller (19) and the driven roller (20) are rotatably installed at the head end and the tail end of the installation groove (18), the driving roller (19) and the driven roller (20) are externally sleeved with the conveying belt (15), the second guide belt (14) is arranged between the two fixing plates (3) above the conveying belt (15), the motor (7) is fixedly installed on the side wall of the workbench (1), and the tail end of an output shaft of the motor (7) penetrates through the side wall of the workbench (1) and is fixedly connected to the central position of the shaft end of the driving roller (19).
4. A cold rolled steel strip cutting apparatus as claimed in claim 3 wherein: the height of the upper surface of the conveyor belt (15) is the same as that of the upper surface of the first guide belt (10).
5. A cold rolled steel strip cutting apparatus as claimed in claim 3 wherein: and the outer surfaces of the second guide belt (14) and the conveyor belt (15) are frosted.
6. The cold rolled steel strip cutting apparatus according to claim 1, wherein: the lifting mechanism comprises a supporting plate (4) and an air cylinder (5), wherein the supporting plate (4) is fixedly arranged at the top ends of the two fixing plates (3), the air cylinder (5) is fixedly connected to the upper end of the supporting plate (4), and the tail end of a telescopic rod of the air cylinder (5) penetrates through the supporting plate (4) and is fixedly connected to the top end of the cutter (6).
7. The cold rolled steel strip cutting apparatus according to claim 1, wherein: a cutting opening (12) is formed in the workbench (1) and located below the cutter (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938559.XU CN220278432U (en) | 2023-07-24 | 2023-07-24 | Cold-rolled steel strip cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938559.XU CN220278432U (en) | 2023-07-24 | 2023-07-24 | Cold-rolled steel strip cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278432U true CN220278432U (en) | 2024-01-02 |
Family
ID=89325928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321938559.XU Active CN220278432U (en) | 2023-07-24 | 2023-07-24 | Cold-rolled steel strip cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278432U (en) |
-
2023
- 2023-07-24 CN CN202321938559.XU patent/CN220278432U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |