CN219665254U - Cutting device for continuous cold rolling helical blade - Google Patents
Cutting device for continuous cold rolling helical blade Download PDFInfo
- Publication number
- CN219665254U CN219665254U CN202320660135.5U CN202320660135U CN219665254U CN 219665254 U CN219665254 U CN 219665254U CN 202320660135 U CN202320660135 U CN 202320660135U CN 219665254 U CN219665254 U CN 219665254U
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- Prior art keywords
- cutting device
- connecting rod
- continuous cold
- cutter
- servo motor
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- 238000005520 cutting process Methods 0.000 title claims abstract description 50
- 238000005097 cold rolling Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- 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
Abstract
The utility model relates to the technical field of helical blade cutting devices, and discloses a cutting device for continuous cold rolling helical blades, which comprises a cutting device mounting frame, wherein a limiting guide rod is fixedly arranged on the front surface of the cutting device mounting frame, a first mounting plate is fixedly arranged at the upper end of the front surface of the limiting guide rod, a second mounting plate is fixedly arranged on the left side wall surface of the first mounting plate, a servo motor is fixedly arranged at the middle end of the back surface of the second mounting plate, the output end of the servo motor movably penetrates through the front surface of the second mounting plate, a centering quick and accurate cutting mechanism is arranged at the output end of the servo motor, and the centering quick and accurate cutting mechanism respectively drives a lower cutter to cut downwards by using a rotating rod, a first connecting rod swing triangular block, a second connecting rod and a third connecting rod, and the first upper cutter and the second upper cutter are upwards cut, so that a helical shaft can be centered and quickly cut, the cutting precision is improved, and the manufacturing efficiency and the effect of the helical blade are also improved.
Description
Technical Field
The utility model relates to the technical field of helical blade cutting devices, in particular to a continuous cold rolling helical blade cutting device.
Background
The spiral blade is mainly used for conveying materials with high viscosity and compressibility, the spiral blade has the functions of stirring, mixing and the like of the materials in the process of completing conveying operation, the spiral blade of the spiral conveyor has three forms of a solid spiral surface, a belt type spiral surface and a blade spiral surface, the cold rolling mill is advanced equipment for continuously rolling the blade by using strip steel, the required blades with various specifications can be rolled through the adjustment of positions (roll offset, feeding height, rolling pressure, guide wheels and the like), and the method for manufacturing the blade at home at present comprises the following steps: the cold rolling method has the advantages of high production efficiency, raw material saving, good blade quality, high hardness, good wear resistance and the like, influences the factors of rolling forming, including the material and thickness of strip steel, the offset of a roller, the feeding height, the rolling force of the roller, the difference of specifications of a guide wheel and a blade, the temperature rise of the roller in the rolling process and the like.
In the existing spiral blade manufacturing process, the spiral shaft is required to be cut into required lengths to produce spiral blades with different sizes, an existing cutting device generally adopts a tangential cutting method, when the spiral shaft is cut, the spiral shaft cannot be cut quickly and accurately, and the cutting efficiency is low.
Therefore, the technical problem to be solved by the utility model is how to improve the cutting efficiency of the screw shaft cutting device and the cutting accuracy thereof.
For this purpose, we propose a cutting device for continuous cold rolling of helical blades.
Disclosure of Invention
The utility model mainly solves the technical problems existing in the prior art and provides a cutting device for continuous cold rolling helical blades.
In order to achieve the above purpose, the cutting device for the continuous cold-rolled helical blade adopts the following technical scheme that the cutting device comprises a cutting device mounting frame, wherein a limit guide rod is fixedly arranged on the front surface of the cutting device mounting frame, a first mounting plate is fixedly arranged on the upper end of the front surface of the limit guide rod, a second mounting plate is fixedly arranged on the left side wall surface of the first mounting plate, a servo motor is fixedly arranged on the middle end of the back surface of the second mounting plate, the output end of the servo motor movably penetrates through the front surface of the second mounting plate, a centering rapid and accurate cutting mechanism is arranged at the output end of the servo motor and comprises a rotary rod, and the back surface of the rotary rod is fixedly connected with the output end of the servo motor.
Preferably, a first connecting rod is movably arranged on a side wall surface, far away from the output end of the servo motor, of the front surface of the rotating rod, a swinging triangular block is movably arranged on a side wall surface, far away from the rotating rod, of the first connecting rod, and the back surface of the swinging triangular block is movably connected with the front surface of the first mounting plate.
Preferably, a second connecting rod is movably arranged on the left side of the front surface of the swinging triangular block, a descending movable block is movably arranged on a side wall surface of the second connecting rod, which is far away from the swinging triangular block, and the inner wall of the descending movable block is movably connected with the upper end of the outer wall of the limiting guide rod.
Preferably, the lower end of the front surface of the descending movable block is fixedly provided with a lower cutter, and the lower end of the front surface of the swinging triangular block is movably provided with a third connecting rod.
Preferably, a side wall surface of the third connecting rod, which is far away from the swinging triangular block, is movably provided with a lifting movable block, and the inner wall of the lifting movable block is movably connected with the lower end of the outer wall of the limiting guide rod.
Preferably, a first upper cutter is fixedly arranged on the left side of the upper end of the front face of the lifting movable block.
Preferably, the top of the first upper cutter is movably contacted with the left side of the bottom of the lower cutter.
Preferably, a second upper cutter is fixedly arranged on the right side of the upper end of the front face of the lifting movable block.
Preferably, the top of the second upper cutter is movably contacted with the right side of the bottom of the lower cutter.
Advantageous effects
The utility model provides a cutting device for continuous cold rolling helical blades. The beneficial effects are as follows:
(1) This continuous cold rolling helical blade's cutting device, through having set up centering quick accurate shutdown mechanism, centering quick accurate shutdown mechanism utilizes rotary rod, head rod swing triangular block, second connecting rod and third connecting rod to drive down the cutter respectively and cuts off, and first cutter and second are gone up the cutter and are cut off up, can carry out centering quick shutdown to the screw axis, has improved the precision of cutting off, has also improved helical blade's efficiency and effect of preparation.
(2) This continuous cold rolling helical blade's cutting device, through having set up cutter on first and the cutter on the second, cutter on first and the second can cut off two screw shafts simultaneously in step, has improved the efficiency that whole cuts off, has also improved the effect that whole cuts off simultaneously.
(3) This continuous cold rolling helical blade's cutting device has set up the swing triangular block, and the swing triangular block can utilize self swing to drive down movable block, lower cutter decline through the second connecting rod, and it rises to drive through the third connecting rod and rise movable block, first cutter, second and go up the cutter, makes lower cutter, first cutter and second go up the cutter and can cut off the screw axis fast in step.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
fig. 3 is a schematic view of the back structure of the present utility model.
Legend description: 10. cutting device mounting frame; 11. a limit guide rod; 12. a first mounting plate; 13. a second mounting plate; 14. a servo motor; 15. a rotating rod; 16. a first connecting rod; 17. swinging the triangular block; 18. a second connecting rod; 19. lowering the movable block; 20. a lower cutter; 21. a third connecting rod; 22. lifting the movable block; 23. a first upper cutter; 24. and a second upper cutter.
Detailed Description
Embodiment one: the cutting device for continuous cold rolling helical blades, as shown in figure 1, comprises a cutting device mounting frame 10, an output end of a servo motor 14 is provided with a centering quick and accurate cutting mechanism, the centering quick and accurate cutting mechanism comprises a rotary rod 15, the back surface of the rotary rod 15 is fixedly connected with the output end of the servo motor 14, a side wall surface of the front surface of the rotary rod 15, which is far away from the output end of the servo motor 14, is movably provided with a first connecting rod 16, a side wall surface of the first connecting rod 16, which is far away from the rotary rod 15, is movably provided with a swinging triangular block 17, the back surface of the swinging triangular block 17 is movably connected with the front surface of a first mounting plate 12, the left side of the front surface of the swinging triangular block 17 is movably provided with a second connecting rod 18, a side wall surface of the second connecting rod 18, which is far away from the swinging triangular block 17, is movably provided with a descending movable block 19, and the inner wall of the descending movable block 19 is movably connected with the upper end of the outer wall of a limiting guide rod 11, the lower cutter 20 is fixedly arranged at the lower end of the front surface of the descending movable block 19, the third connecting rod 21 is movably arranged at the lower end of the front surface of the swinging triangular block 17, the lifting movable block 22 is movably arranged on one side wall surface of the third connecting rod 21 far away from the swinging triangular block 17, the inner wall of the lifting movable block 22 is movably connected with the lower end of the outer wall of the limiting guide rod 11, the first upper cutter 23 is fixedly arranged at the left side of the upper front surface of the lifting movable block 22, the top of the first upper cutter 23 is movably contacted with the left side of the bottom of the lower cutter 20, the second upper cutter 24 is fixedly arranged at the right side of the upper front surface of the lifting movable block 22, the top of the second upper cutter 24 is movably contacted with the right side of the bottom of the lower cutter 20, and the centering quick and accurate cutting mechanism is arranged by using the rotary rod 15, the first connecting rod 16 to swing the triangular block 17, the second connecting rod 18 and the third connecting rod 21 respectively drive the lower cutter 20 to cut off downwards, and the first upper cutter 23 and the second upper cutter 24 to cut off upwards, so that the screw shaft can be centered and rapidly cut off, the cutting precision is improved, and the efficiency and the effect of manufacturing the screw blade are also improved.
Embodiment two: on the basis of the first embodiment, as shown in fig. 2, the front surface of the cutting device mounting frame 10 is fixedly provided with a limit guide rod 11, the upper end of the front surface of the limit guide rod 11 is fixedly provided with a first mounting plate 12, the left side wall surface of the first mounting plate 12 is fixedly provided with a second mounting plate 13, and by arranging a first upper cutter 23 and a second upper cutter 24, the first upper cutter 23 and the second upper cutter 24 can synchronously cut off two screw shafts at the same time, so that the integral cutting efficiency is improved, and the integral cutting effect is also improved.
Embodiment III: on the basis of the first embodiment and the second embodiment, as shown in fig. 3, a servo motor 14 is fixedly arranged at the middle end of the back surface of the second mounting plate 13, the output end of the servo motor 14 movably penetrates through the front surface of the second mounting plate 13, the swing triangular block 17 can drive the descending movable block 19 and the lower cutter 20 to descend by utilizing the self swing through the second connecting rod 18, and the ascending movable block 22, the first upper cutter 23 and the second upper cutter 24 are driven to ascend through the third connecting rod 21, so that the lower cutter 20, the first upper cutter 23 and the second upper cutter 24 can synchronously and rapidly cut off a spiral shaft.
The working principle of the utility model is as follows: through placing the spiral shaft respectively above the first upper cutter 23 and the second upper cutter 24, through opening the switch of the servo motor 14, the output end of the servo motor 14 drives the rotary rod 15 to start to rotate anticlockwise, the rotary rod 15 drives the swing triangular block 17 to swing back and forth through the first connecting rod 16, the swing triangular block 17 drives the descending movable block 19 to move downwards through the second connecting rod 18, the descending movable block 19 drives the lower cutter 20 to move downwards, the ascending movable block 17 drives the ascending movable block 22 to move upwards through the third connecting rod 21, and the ascending movable block 22 drives the first upper cutter 23 and the second upper cutter 24 to move upwards respectively, and the first upper cutter 23, the second upper cutter 24 and the lower cutter 20 cut off two spiral shafts simultaneously.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. Cutting device of continuous cold rolling helical blade, including cutting device mounting bracket (10), its characterized in that: the front fixed mounting of cutting device mounting bracket (10) has spacing guide arm (11), spacing guide arm (11) front upper end fixed mounting has first mounting panel (12), the left side wall face fixed mounting of first mounting panel (12) has second mounting panel (13), the fixed mounting has servo motor (14) in the back of second mounting panel (13), and the output activity of servo motor (14) runs through the front of second mounting panel (13), the output of servo motor (14) is provided with centering quick accurate shutdown mechanism, centering quick accurate shutdown mechanism is including rotary rod (15), and the back of rotary rod (15) and the output fixed connection of servo motor (14).
2. The cutting device of continuous cold rolled helical blade according to claim 1, characterized in that: a first connecting rod (16) is movably arranged on one side wall surface of the front surface of the rotating rod (15) far away from the output end of the servo motor (14), a swinging triangular block (17) is movably arranged on one side wall surface of the first connecting rod (16) far away from the rotating rod (15), and the back surface of the swinging triangular block (17) is movably connected with the front surface of the first mounting plate (12).
3. The cutting device of continuous cold rolled helical blade according to claim 2, characterized in that: the left side of the front of the swinging triangular block (17) is movably provided with a second connecting rod (18), a side wall surface of the second connecting rod (18) far away from the swinging triangular block (17) is movably provided with a descending movable block (19), and the inner wall of the descending movable block (19) is movably connected with the upper end of the outer wall of the limiting guide rod (11).
4. A cutting device for continuous cold rolled helical blades according to claim 3, characterized in that: the lower end of the front face of the descending movable block (19) is fixedly provided with a lower cutter (20), and the lower end of the front face of the swinging triangular block (17) is movably provided with a third connecting rod (21).
5. The cutting device for continuous cold rolling helical blades according to claim 4, characterized in that: and a lifting movable block (22) is movably arranged on one side wall surface of the third connecting rod (21) far away from the swinging triangular block (17), and the inner wall of the lifting movable block (22) is movably connected with the lower end of the outer wall of the limiting guide rod (11).
6. The cutting device for continuous cold rolling helical blades according to claim 5, characterized in that: the left side of the front upper end of the lifting movable block (22) is fixedly provided with a first upper cutter (23).
7. The cutting device for continuous cold rolling helical blades according to claim 6, characterized in that: the top of the first upper cutter (23) is movably contacted with the left side of the bottom of the lower cutter (20).
8. The cutting device for continuous cold rolling helical blades according to claim 5, characterized in that: the right side of the front upper end of the lifting movable block (22) is fixedly provided with a second upper cutter (24).
9. The cutting device for continuous cold rolling helical blades according to claim 8, characterized in that: the top of the second upper cutter (24) is movably contacted with the right side of the bottom of the lower cutter (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320660135.5U CN219665254U (en) | 2023-03-30 | 2023-03-30 | Cutting device for continuous cold rolling helical blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320660135.5U CN219665254U (en) | 2023-03-30 | 2023-03-30 | Cutting device for continuous cold rolling helical blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219665254U true CN219665254U (en) | 2023-09-12 |
Family
ID=87921961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320660135.5U Active CN219665254U (en) | 2023-03-30 | 2023-03-30 | Cutting device for continuous cold rolling helical blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219665254U (en) |
-
2023
- 2023-03-30 CN CN202320660135.5U patent/CN219665254U/en active Active
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| GR01 | Patent grant |