CN113500246B - Stainless steel body cutting device - Google Patents
Stainless steel body cutting device Download PDFInfo
- Publication number
- CN113500246B CN113500246B CN202110846532.7A CN202110846532A CN113500246B CN 113500246 B CN113500246 B CN 113500246B CN 202110846532 A CN202110846532 A CN 202110846532A CN 113500246 B CN113500246 B CN 113500246B
- Authority
- CN
- China
- Prior art keywords
- cutting
- stainless steel
- steel body
- driving motor
- conveying
- Prior art date
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- 238000005520 cutting process Methods 0.000 title claims abstract description 123
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 34
- 239000010935 stainless steel Substances 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000010008 shearing Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
- Shearing Machines (AREA)
Abstract
The invention provides a stainless steel body cutting device which comprises a conveying part and a cutting part in butt joint with the conveying part, and is characterized in that the cutting part comprises a plurality of layers of cutting surfaces which are distributed, each layer of cutting surface is provided with two cutting edges which are oppositely arranged, each cutting edge corresponds to one conveying line of the conveying part, and the cutting edges of all layers of the cutting part are subjected to cutting operation under the driving action of the same driving motor. The cutting part of this technical scheme has the cutting face of multilayer distribution, and a cutting face has two cuts, so only the cutting face of one deck can correspond two transfer chain of distribution, so, when the cutting part set up the cutting face of multilayer distribution, it can dock more transfer chain of arranging, moreover, the cutting face of each layer of cutting part all cuts the operation under the driving action of same driving motor, so, can improve the cutting efficiency of stainless steel body under this technical scheme.
Description
Technical Field
The invention relates to the field of stainless steel body processing, in particular to a stainless steel body cutting device.
Background
Many long mould steel bars are usually several meters long after drawing forming, but can cut into certain length size with several meters long mould steel bars when actual demand and packing transportation, this usually will use horizontal band sawing machine to cut, but current horizontal band sawing machine its shearing platform is less, not suitable for the accurate shearing of several meters long mould steel bars, when cutting into specific length with mould steel bars simultaneously, shearing length is not good control, often need to measure good length on the steel bars with the scale and make the mark with the marker pen and put on horizontal band sawing machine and cut, still need manual steady shearing during the shearing, it is very inconvenient.
Disclosure of Invention
The invention aims to provide a stainless steel body cutting device with high cutting efficiency.
The invention provides a stainless steel body cutting device which comprises a conveying part and a cutting part in butt joint with the conveying part, and is characterized in that the cutting part comprises a plurality of layers of cutting surfaces which are distributed, each layer of cutting surface is provided with two cutting edges which are oppositely arranged, each cutting edge corresponds to one conveying line of the conveying part, and the cutting edges of all layers of the cutting part are subjected to cutting operation under the driving action of the same driving motor.
Further, the cutting device further comprises a flush part arranged on the outer side of the conveying part, the flush part is suitable for relative movement and contact action with the end parts of the stainless steel bodies, and one or two ends of the stainless steel bodies on the conveying line are aligned or basically aligned.
Further, the cutting part is provided with at least two cutter bars, each cutter bar is provided with a plurality of blades which are distributed at equal intervals, and the cutter bars reciprocate under the driving action of the driving motor, so that cutting is formed at the opening of the blades.
Further, the driving motor comprises a motor and a speed reducer fixedly connected with the motor, an output shaft of the speed reducer is fixedly connected with a first eccentric assembly and a second eccentric assembly which are arranged in a stacked mode, the first eccentric assembly is connected with one cutter bar through a rotating shaft, and the second eccentric assembly is connected with the other cutter bar through the other rotating shaft.
Further, the cutting device further includes a control section configured to control the at least one of the blades to change the moving direction between maximum strokes by an increase in cutting load detected by the control circuit.
Further, the circuit switch of the control part is kept closed continuously and the driving motor is kept cutting continuously during the process of changing the moving direction of the knife bar between the maximum strokes.
Further, the control circuit comprises a current detection circuit, when the cutting load is increased, the current detection circuit detects that the load current of the driving motor exceeds a preset threshold value, and the control circuit reverses the rotation direction of the driving motor, so that the movement direction of the cutter bar is changed between maximum strokes.
Further, the control circuit is configured to operate the drive motor in the opposite direction for a predetermined period of time less than 1 minute.
Further, the drive motor comprises an electric motor and a reducer fixedly connected with the electric motor, the reducer comprises a forward transmission device and a reverse transmission device, and the reverse transmission device has a lower speed ratio than the forward transmission device.
Further, the first eccentric assembly and the second eccentric assembly are coaxial and integrally formed.
Compared with the prior art, the invention has the beneficial effects that:
the cutting part of this technical scheme has the cutting face of multilayer distribution, and a cutting face has two cuts, so only the cutting face of one deck can correspond two transfer chain of distribution, so, when the cutting part set up the cutting face of multilayer distribution, it can dock more transfer chain of arranging, moreover, the cutting face of each layer of cutting part all cuts the operation under the driving action of same driving motor, so, can improve the cutting efficiency of stainless steel body under this technical scheme.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of a stainless steel body cutting apparatus according to an embodiment of the present invention;
FIG. 2 is a front view of a cutting portion structure according to an embodiment of the present invention;
FIG. 3 is a perspective view showing a structure of a cutting portion according to an embodiment of the present invention;
fig. 4 is an exploded view of a cutting portion structure according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to a top view of the stainless steel body cutting device shown in fig. 1 and a front view of the cutting portion structure shown in fig. 2, the stainless steel body cutting device 100 includes a conveying portion 10 and a cutting portion 20 abutted against the conveying portion 10, and is characterized in that the cutting portion 20 includes multiple layers of cutting surfaces (S1, S2, S3, S4, S5), each layer of cutting surfaces (S1, S2, S3, S4, S5) has two cutting edges arranged oppositely, such as cutting surface S1 has two opposite cut-a and cut-B, each cutting edge corresponds to one conveying line of the conveying portion 10, such as cut-a corresponds to conveying line t1, cut-B corresponds to conveying line t2, and the cutting edges of each layer of the cutting portion 20 are all cut under the driving action of the same driving motor 20 a.
Therefore, two sides of one cutting part 20 respectively correspond to one conveying part 10, and meanwhile, each side of the cutting part 20 corresponds to a plurality of conveying lines, namely, the conveying parts 10 corresponding to each side of the cutting part are provided with conveying lines distributed in a multi-layer lamination mode, each conveying line corresponds to one cutting opening, all cutting openings start to cut simultaneously under the same power driving effect, and therefore cutting efficiency can be greatly improved.
More specifically, the cutting portion of this technical scheme has the cutting face of multilayer distribution, and a cutting face has two cutting edges moreover, so only one deck cutting face can correspond two transfer chain of distribution, so, when the cutting portion set up the cutting face of multilayer distribution, it can dock more transfer chain of arranging, moreover, the cutting edge of each layer of cutting portion all cuts the operation under the driving action of same driving motor, so, can improve the cutting efficiency of stainless steel body under this technical scheme.
With continued reference to the top view of the stainless steel body cutting device shown in fig. 1, the cutting device 100 further includes a flush portion 30 disposed outside the conveying portion, where the flush portion 30 is adapted to move relatively with and contact with the end portions of the stainless steel bodies, and flush or substantially flush one or both ends of the stainless steel bodies located on the conveying line.
It should be noted that: the end of flush portion 30 and stainless steel body takes place relative motion for flush portion 30 can contact and take place the effect with the end of stainless steel body, makes the end of a plurality of stainless steel bodies that lie in on the conveyer line of unloading department flush or basically flush, reaches the effect of carrying out effective arrangement to the stainless steel body on the conveyer line, avoids the transport piece to be scattered about, influences the going on of follow-up process.
With continued reference to the front view of the cutting structure shown in fig. 2 and the perspective view of the cutting structure shown in fig. 3, and the exploded view of the cutting structure shown in fig. 4, the cutting part 20 has at least two blades 20b and 20c, each blade (20 b,20 c) is provided with a plurality of blades distributed at equal intervals, for example, the blade 20b is provided with a plurality of blades 20b1 distributed at equal intervals, the blade 20c is provided with a plurality of blades 20c1 distributed at equal intervals, and the blades (20 b,20 c) reciprocate under the driving action of the driving motor 20a, so as to form a cut at the opening of the blades.
With further reference to the exploded view of the cutting structure shown in fig. 4, the driving motor 20a includes a motor 20a1 and a reducer 20a2 fixedly connected thereto, an output shaft of the reducer 20a2 is fixedly connected to a first eccentric assembly 20d1 and a second eccentric assembly 20d2 which are stacked, the first eccentric assembly 20d1 is connected to one of the cutter bars 20c through a rotating shaft 20e1, and the second eccentric assembly 20d2 is connected to the other cutter bar 20b through the other rotating shaft 20e 2.
As can be seen from the above description, the first eccentric assembly 20d1 and the second eccentric assembly 20d2 rotate under the output action of the same power output shaft, and further drive the corresponding cutter bars to perform the reciprocating cutting action through the rotating shaft.
Specifically, the first eccentric assembly 20d1 and the second eccentric assembly 20d2 are coaxial, and are preferably integrally formed.
In addition, during the cutting operation, the stainless steel body cutting device 100 typically encounters clogging problems when encountering stainless steel bodies whose diameters or densities exceed the blade capacity
As such, the cutting apparatus 100 further includes a control section configured to control the at least one of the blades to change the moving direction between the maximum strokes by the increase in the cutting load detected by the control circuit. In this way, the control part reverses the reciprocating knife bar for a short period of time, which is sufficient to cause loosening of the blocked stainless steel body, so that the blocking problem encountered during cutting can be effectively avoided.
In the process of changing the moving direction of the cutter bar between the maximum strokes, the circuit switch of the control part is continuously kept closed, the driving motor is continuously kept for cutting operation, and the operator is not required to stop for maintenance.
With this arrangement, once an occlusion is encountered, the blade is vibrated back and forth, thereby cutting the stainless steel body from both sides and completing the cut. The invention thus not only provides a solution to the problem of stopping the blade due to jamming, but also expands the cutting capacity of the cutting device.
Further, the control circuit comprises a current detection circuit, when the cutting load is increased, the current detection circuit detects that the load current of the driving motor exceeds a preset threshold value, and the control circuit reverses the rotation direction of the driving motor, so that the movement direction of the cutter bar is changed between maximum strokes.
Further, the control circuit is configured to operate the drive motor in the opposite direction for a predetermined period of time less than 1 minute.
Further, the drive motor comprises an electric motor and a reducer fixedly connected with the electric motor, the reducer comprises a forward transmission device and a reverse transmission device, and the reverse transmission device has a lower speed ratio than the forward transmission device.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present invention.
Claims (5)
1. The utility model provides a stainless steel body cutting device, includes conveying part and the cutting part who docks with it, its characterized in that:
the cutting part comprises cutting surfaces distributed in multiple layers, each layer of cutting surface is provided with two cutting edges which are oppositely arranged, each cutting edge of each layer corresponds to one conveying line of the conveying part, and the cutting edges of each layer of the cutting part are subjected to cutting operation under the driving action of the same driving motor;
the cutting part is provided with at least two cutter bars, each cutter bar is provided with a plurality of blades which are distributed at equal intervals, the cutter bars reciprocate under the driving action of the driving motor, and then cutting is formed at the opening of the blades;
the driving motor comprises a motor and a speed reducer fixedly connected with the motor, an output shaft of the speed reducer is fixedly connected with a first eccentric assembly and a second eccentric assembly which are arranged in a stacked mode, the first eccentric assembly is connected with one cutter bar through a rotating shaft, and the second eccentric assembly is connected with the other cutter bar through the other rotating shaft;
the first eccentric component and the second eccentric component rotate under the output action of the same power output shaft, and then the corresponding cutter bars are driven by the rotating shaft to perform reciprocating cutting action;
the cutting device also comprises a flush part arranged on the outer side of the conveying part, wherein the flush part is suitable for relative movement with the end parts of the stainless steel bodies and is in contact with the end parts of the stainless steel bodies, and one ends or two ends of the stainless steel bodies positioned on the conveying line are aligned or basically aligned;
the cutting device further includes a control section configured to control at least one of the blades to change a moving direction between maximum strokes by an increase in cutting load detected by the control circuit;
in the process of changing the moving direction of the knife bar between the maximum strokes, the circuit switch of the control part is kept closed continuously, and the driving motor is kept cutting continuously.
2. The stainless steel body cutting apparatus according to claim 1, wherein:
the control circuit comprises a current detection circuit, when the cutting load is increased, the current detection circuit detects that the load current of the driving motor exceeds a preset threshold value, and the control circuit reverses the rotation direction of the driving motor, so that the movement direction of the cutter bar is changed between maximum strokes.
3. The stainless steel body cutting apparatus according to claim 1, wherein:
the control circuit is configured to operate the drive motor in the opposite direction for a predetermined period of time less than 1 minute.
4. A stainless steel body cutting apparatus according to claim 2, wherein:
the drive motor comprises an electric motor and a speed reducer fixedly connected with the electric motor, wherein the speed reducer comprises a forward transmission device and a reverse transmission device, and the reverse transmission device has a lower speed ratio than the forward transmission device.
5. The stainless steel body cutting apparatus according to claim 1, wherein:
the first eccentric component and the second eccentric component are coaxial and are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110846532.7A CN113500246B (en) | 2021-07-26 | 2021-07-26 | Stainless steel body cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110846532.7A CN113500246B (en) | 2021-07-26 | 2021-07-26 | Stainless steel body cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113500246A CN113500246A (en) | 2021-10-15 |
| CN113500246B true CN113500246B (en) | 2024-02-23 |
Family
ID=78014582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110846532.7A Active CN113500246B (en) | 2021-07-26 | 2021-07-26 | Stainless steel body cutting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113500246B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337824A (en) * | 2018-02-02 | 2018-07-27 | 江西景旺精密电路有限公司 | A kind of PCB pre- lamination equipment of pressing and pre- lamination technique |
| CN108856865A (en) * | 2018-06-20 | 2018-11-23 | 河南明泰铝业股份有限公司 | Aluminium sheet traverse displacement unit cuts stacking system and method |
| CN110614402A (en) * | 2019-09-23 | 2019-12-27 | 张羽 | Plate slitting machine |
| WO2021047710A1 (en) * | 2019-09-13 | 2021-03-18 | Montara Verpacken Mit System Gmbh | Transport and storage container |
| CN213646120U (en) * | 2020-10-09 | 2021-07-09 | 林云 | Steel pipe fixed length cutting equipment for construction |
-
2021
- 2021-07-26 CN CN202110846532.7A patent/CN113500246B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337824A (en) * | 2018-02-02 | 2018-07-27 | 江西景旺精密电路有限公司 | A kind of PCB pre- lamination equipment of pressing and pre- lamination technique |
| CN108856865A (en) * | 2018-06-20 | 2018-11-23 | 河南明泰铝业股份有限公司 | Aluminium sheet traverse displacement unit cuts stacking system and method |
| WO2021047710A1 (en) * | 2019-09-13 | 2021-03-18 | Montara Verpacken Mit System Gmbh | Transport and storage container |
| CN110614402A (en) * | 2019-09-23 | 2019-12-27 | 张羽 | Plate slitting machine |
| CN213646120U (en) * | 2020-10-09 | 2021-07-09 | 林云 | Steel pipe fixed length cutting equipment for construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113500246A (en) | 2021-10-15 |
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