CN217751631U - Fly cutter cutting device - Google Patents
Fly cutter cutting device Download PDFInfo
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- CN217751631U CN217751631U CN202221426195.2U CN202221426195U CN217751631U CN 217751631 U CN217751631 U CN 217751631U CN 202221426195 U CN202221426195 U CN 202221426195U CN 217751631 U CN217751631 U CN 217751631U
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- cutting
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Abstract
The utility model discloses a fly cutter cutting device, including supporting seat, cutter unit spare, a plurality of guide and drive arrangement. The cutter assembly comprises a cutter shaft, a plurality of cutter handles and a plurality of cutters, the cutter handles are axially arranged at intervals along the cutter shaft and are arranged in a mode of surrounding the radial direction of the cutter shaft, and the cutters are fixed on the cutter handles. Each guide member is provided with a cutting groove and a channel, each cutter can penetrate through the cutting groove of the guide member, and at least one guide member is arranged between any two adjacent cutters. The driving device drives the cutter to respectively penetrate through the cutting grooves corresponding to the plurality of guide pieces to cut the articles to be cut in the corresponding channels in the rotating process. The utility model discloses cutting efficiency has been improved greatly.
Description
Technical Field
The utility model relates to a cutting technical field, in particular to fly cutter cutting device.
Background
Currently, common mechanical pipe cutting machines are classified into a gantry type pipe cutting machine, a rotary type pipe cutting machine, and a fly cutter type pipe cutting machine.
The pipe cutting machine with the Chinese patent publication number of CN206855523U and the pipe cutting machine with the Chinese patent publication number of CN214025826U for cutting the silicon resin glass fiber heat-shrinkable tube are gantry type pipe cutting machines, and the pipes in the pipe cutting machines are easy to deviate, the cutting openings are irregular, and the cutting effect is poor.
Chinese patent publication is CN206869211U a pipe cutting machine for cutting pyrocondensation pipeline, CN112297075A MPP cable protection pipe cutting device, is rotation type pipe cutting machine, and this kind of pipe cutting machine is fit for cutting the pipe that thickness is than thin, cuts the easy incision of the pipe that thickness is than thick untidy, has the burr, and the cutting effect is not good. Meanwhile, the two pipe cutters have poor adaptability and can only cut pipes of one specification.
The existing fly cutter cutting device is generally a single-cutter single-tube cutting device, although the speed is higher than that of a gantry type and rotary type cutting machine, the cutting efficiency still needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective provides a fly-cutter cutting device, aims at improving cutting effect and efficiency, the cutting of adaptable multiple size article simultaneously.
In order to achieve the above object, the utility model provides a fly-cutter cutting device, include:
a supporting seat;
the cutter assembly comprises a cutter shaft, a plurality of cutter handles and a plurality of cutters, the cutter handles are arranged at intervals along the axial direction of the cutter shaft and are arranged in the radial direction of the cutter shaft in a surrounding manner, and the cutters are fixed on the cutter handles;
the cutting device comprises a plurality of cutting blades, a plurality of guide pieces and a plurality of guide pieces, wherein each guide piece is provided with a plurality of cutting grooves and a channel for penetrating cut articles, each cutting blade can penetrate through the corresponding cutting groove of the guide piece, the plurality of guide pieces are arranged on a supporting seat, and at least one guide piece is arranged between any two adjacent cutting blades;
the cutter shaft is fixed on the rotating shaft of the driving device, the rotating shaft of the driving device rotates to drive the cutter shaft to rotate, the cutter shaft rotates to drive the cutter handles to rotate, the cutter handles rotate to drive the cutters to rotate, and the cutters penetrate through the cutting grooves corresponding to the guide pieces respectively to cut the articles to be cut in the corresponding channels in the rotating process.
Preferably, the included angles between the two adjacent tool shanks are equal.
Preferably, the supporting seat comprises a first fixing plate, a second fixing plate and a connecting plate, the first fixing plate and the second fixing plate are symmetrically arranged and connected through the connecting plate, the first fixing plate, the second fixing plate and the connecting plate enclose to form a cavity, and the cutter assembly is located in the cavity.
Preferably, each guide piece sequentially penetrates through the first fixing plate and the second fixing plate and is fixedly connected with the supporting seat; the width of the cutting groove is matched with the thickness of the cutting knife so as to prevent the cutting knife from shaking or breaking when cutting the article to be cut.
Preferably, the driving device comprises a motor, the motor is connected to the plane of the first fixing plate far away from the second fixing plate, and a rotating shaft of the motor penetrates through the first fixing plate and is connected with the cutter shaft to drive the cutter handle to rotate.
Preferably, the fly cutter cutting device is further provided with a cooling device, the cooling device comprises a cooling box and a cooling medium, the cooling medium is arranged in the cooling box, and the cooling device is used for cooling the cutter.
Preferably, the fly cutter cutting device is further provided with a traction device, and the traction device is used for drawing the pseudo-cutting object to pass through the channel; the guide interfaces with the traction device to facilitate the threading of the item of pseudo-cutting into the channel.
Preferably, the flying knife cutting device is further provided with a detection device and a control device, the detection device is used for detecting the length of the cut article and feeding the length parameter back to the control device, the control device compares the length parameter with a set standard length parameter, and then the control device adjusts the rotating speed of the driving device or the traction speed of the article to be cut according to the comparison result, so that the length of the cut article is consistent with the set standard length parameter.
Preferably, the knife is a non-stick knife, a PTFE knife or a ceramic knife.
The utility model discloses a fly-cutter cutting device's a plurality of handle of a knife set up along arbor axial interval to encircle arbor radial direction and arrange, this quantity that can further increase the cutter makes the in-process of drive arrangement drive cutter cutting plan-cut article, and a plurality of cutters pass the planning article in the grooving cutting correspondence passageway that a plurality of guides correspond respectively at the rotation in-process, very big improvement cutting efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a fly-cutter cutting device provided by the present invention;
fig. 2 is another schematic structural diagram of an embodiment of a fly-cutter cutting device provided by the present invention;
fig. 3 is another schematic structural diagram of an embodiment of the flying-cutter cutting device provided by the present invention;
fig. 4 is another schematic structural diagram of an embodiment of the flying knife cutting device provided by the present invention.
The reference numbers indicate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Supporting |
30 | |
| 11 | |
31 | |
| 12 | |
32 | |
| 13 | Connecting |
40 | |
| 14 | |
50 | |
| 20 | |
51 | |
| 21 | |
52 | |
| 22 | Knife |
60 | |
| 23 | Cutting knife | A | Article with a |
| 24 | Cutter clamp |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
In an embodiment of the present invention, referring to fig. 1 to 3 in combination, a fly cutter cutting device includes a supporting base 10, a cutter assembly 20, a plurality of guides 30, and a driving device 40.
The supporting seat 10 is a U-shaped supporting seat, and comprises a first fixing plate 11, a second fixing plate 12 and a connecting plate 13, wherein the first fixing plate 11 and the second fixing plate 12 are symmetrically arranged and connected through the connecting plate 13, the first fixing plate 11, the second fixing plate 12 and the connecting plate 13 enclose a cavity 14, and the cutter assembly 20 is located in the cavity 14. Of course, the support base 10 may be other structures known to those skilled in the art, as long as it can play a certain role of fixing support.
The cutter assembly 20 comprises a cutter shaft 21, a plurality of cutter handles 22 and a plurality of cutters 23, wherein the cutter handles 22 are axially arranged along the cutter shaft 21 and are arranged around the cutter shaft 21 in the radial direction, and the cutters 23 are fixed on the cutter handles 22.
In the present embodiment, referring to fig. 1, the cutter unit 20 has a three-dimensional structure, and the cutter shaft 21 and the plurality of tool shanks 22 may be integrally formed or may be provided separately. The tool shanks 22 are arranged at equal intervals along the axial direction of the cutter shaft 21, and included angles between every two adjacent tool shanks 22 are equal. The outward flange of handle of a knife 22 is equipped with a plurality of recesses that can hold cutter 23, and a plurality of cutters 23 are located in the recess, carry out bolt fixed connection through cutter anchor clamps 24 and handle of a knife 22, so, conveniently dismantle and change cutter 23. By providing the cutter unit 20 in a three-dimensional structure, the number of cutters 23 can be further increased compared to a planar structure, thereby further improving cutting efficiency. During cutting, the cutting line of the cutter 23 and the object A to be cut form a certain angle, so that the cutting effect is better, and the cut is smoother and smoother. The number of the cutters 23 can be designed according to actual needs, and can be 6, 7, 8, 9, 10, etc.
Each guide 30 is provided with a plurality of cutting grooves 31 and a passage 32 for passing through the cut object a, each cutting blade 23 passes through the corresponding cutting groove 31 of the guide 30, a plurality of guides 30 are provided on the support base 10, and at least one guide 30 is provided between any two adjacent cutting blades 23.
In the present embodiment, referring to fig. 1 and 3, each guide 30 sequentially passes through the first fixing plate 11 and the second fixing plate 12, and the guide 30 may be fixedly connected to the first fixing plate 11 and the second fixing plate 12 by bolts, so that the guide 30 is conveniently detached and replaced.
Further, a plurality of cutting grooves 31 are provided in each guide 30, the width of each cutting groove 31 needs to be slightly larger than the thickness of the cutting knife 23 so as to prevent the cutting knife 23 from shaking or breaking when cutting the article a to be cut, and the length of each cutting groove 31 can be smaller than the inner diameter of the guide 30 so as to allow the cutting knife 23 to smoothly pass through, thereby facilitating the cutting of the article a to be cut in the corresponding channel 32 by passing through the cutting groove 31 of the guide 30. The guide member 30 makes the intended cutting article a enter the channel 32 more easily, and simultaneously prevents the intended cutting article a from deviating in position during the traction process, thereby guiding and limiting the intended cutting article a. In addition, the channels 32 in the plurality of guides 30 can be used for placing the cut objects A with different sizes, and the adaptability to the sizes of the cut objects A is stronger.
It should be noted that there is at least one guide 30 between any two adjacent cutting knives 23, and a plurality of guides 30 may be disposed between adjacent cutting knives 12, which may further improve the cutting efficiency.
The cutter shaft 21 is fixed on the rotating shaft of the driving device 40, the rotating shaft of the driving device 40 rotates to drive the cutter shaft 21 to rotate, the cutter shaft 21 rotates to drive the cutter handles 22 to rotate, the cutter handles 22 rotate to drive the cutters 23 to rotate, and the cutters 23 respectively penetrate through the cutting grooves 31 corresponding to the guide members 30 to cut the object A to be cut in the corresponding channels 32 in the rotating process.
In this embodiment, referring to fig. 1 and fig. 3 in combination, the driving device 40 includes a motor, the motor is connected to a plane of the first fixing plate 11 away from the second fixing plate 12, and a rotating shaft of the motor passes through the first fixing plate 11 and is fixedly connected to the knife shaft 21 to drive the knife handles 22 to rotate. Specifically, the motor can be a high-speed servo motor with 3000-5000 revolutions per minute, and the high-speed cutting can enable the cut of the object A to be cut to be smoother.
The utility model discloses a fly sword cutting device's a plurality of handle of a knife 22 set up along arbor 21 axial interval to encircle arbor 21 radial direction and arrange, this can further increase cutter 23's quantity, make drive arrangement drive cutter 23 cut the in-process of planning to cut article A, a plurality of cutters 23 rotate the in-process and pass the planning to cut article A in the grooving 31 cutting that a plurality of guides 30 correspond respectively and correspond passageway 32, very big improvement cutting efficiency.
As a further improvement of this embodiment, the fly cutter cutting device is further provided with a cooling device 50, the cooling device 50 comprises a cooling box 51 and a cooling medium, the cooling medium is placed in the cooling box 51, and the cooling device 50 is used for cooling the cutting knife 23, so that the quality of the cut can be further improved.
In the present embodiment, referring to fig. 4 in combination, the cooling box 51 is fixedly connected to the first fixing plate 11 and the second fixing plate 12 by bolts, a plurality of cooling grooves 52 for the cutting blade 23 to pass through are formed in the cooling box 51, a cooling medium is placed in the cooling box 51, and when the cutting blade 23 passes through the corresponding cutting groove 31 during rotation to cut the article a to be cut in the passage 32, the cutting blade 23 passes through the cooling groove 31 of the cooling box 51 to contact with the cooling medium to cool the cutting blade 23, so as to reduce the temperature of the cutting blade 23, thereby improving the quality of the cut. Specifically, the cooling medium may be water or alcohol.
Of course, the cooling device 50 of the present invention is not limited to the above form, and any other device capable of achieving the cooling effect may be used, such as an air cooling device.
As a further improvement of the embodiment, the fly-cutter cutting device is further provided with a traction device 60, and the traction device 60 is used for drawing the pseudo-cutting object a to pass through the channel 32; the guide 30 interfaces with the pulling device 60 to facilitate threading of the item a to be cut into the channel 32. In particular, the traction device 60 is a pipe tractor, such as: a caterpillar tractor. The specific structure is the prior art well known to those skilled in the art, and will not be described in detail in this embodiment, and the speed of the virtual object a passing through the channel 32 can reach 60-100 m/min.
As a further improvement of this embodiment, the fly-cutter cutting device is further provided with a detection device and a control device, the detection device is used for detecting the length of the cut article and feeding back the length parameter to the control device, the control device compares the length parameter with a set standard length parameter, and then adjusts the rotation speed of the driving device or the traction speed of the article to be cut according to the comparison result, so that the length of the cut article is consistent with the set standard length parameter.
In the present embodiment, the cutting blade 23 is preferably a non-stick blade, a PTFE blade, or a ceramic blade.
In this embodiment, the article a to be cut may be a tube, such as a soft tube or a hard tube, and the tube may be made of a medical tube, a heat-shrinkable sleeve, or the like; the hard pipe material comprises a PVC pipe, a PE pipe and the like. Of course, the article to be cut a may be other articles besides the pipe, and is not limited herein.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. A fly cutting device, comprising:
a supporting seat;
the cutter assembly comprises a cutter shaft, a plurality of cutter handles and a plurality of cutters, the cutter handles are axially arranged along the cutter shaft at intervals and are arranged in a radial direction around the cutter shaft, and the cutters are fixed on the cutter handles;
the cutting device comprises a plurality of cutting blades, a plurality of guide pieces and a plurality of guide pieces, wherein each guide piece is provided with a plurality of cutting grooves and a channel for penetrating cut articles, each cutting blade can penetrate through the corresponding cutting groove of the guide piece, the plurality of guide pieces are arranged on a supporting seat, and at least one guide piece is arranged between any two adjacent cutting blades;
the cutter shaft is fixed on the rotating shaft of the driving device, the rotating shaft of the driving device rotates to drive the cutter shaft to rotate, the cutter shaft rotates to drive the cutter handles to rotate, the cutter handles rotate to drive the cutters to rotate, and the cutters penetrate through the grooves corresponding to the guide pieces respectively to cut the objects to be cut in the corresponding channels in the rotating process.
2. The fly-cutter cutting device of claim 1, wherein the included angle between two adjacent tool shanks is equal.
3. The fly-cutter cutting device of claim 1, wherein the support base comprises a first retaining plate, a second retaining plate, and a connecting plate, the first retaining plate and the second retaining plate are symmetrically disposed and connected by the connecting plate, the first retaining plate, the second retaining plate, and the connecting plate enclose a cavity, and the cutter assembly is located in the cavity.
4. The fly cutter cutting device of claim 3, wherein each of the guides passes through the first and second retaining plates in sequence and is fixedly connected to the support base; the width of the cutting groove is matched with the thickness of the cutting knife so as to prevent the cutting knife from shaking or breaking when cutting the article to be cut.
5. The flying knife cutting device according to claim 3, wherein the driving device comprises a motor, the motor is connected to the plane of the first fixing plate far away from the second fixing plate, and a rotating shaft of the motor penetrates through the first fixing plate and is connected with the knife shaft to drive the knife handle to rotate.
6. The flying knife cutting apparatus according to any one of claims 1 to 5 further provided with a cooling means comprising a cooling box and a cooling medium disposed within the cooling box, the cooling means for cooling the cutting knife.
7. The flying knife cutting device according to any one of claims 1 to 5, wherein the flying knife cutting device is further provided with a traction device for drawing the item to be cut through the passageway; the guide interfaces with the traction device to facilitate the threading of the item of pseudo-cutting into the channel.
8. The fly-cutter cutting device according to any one of claims 1 to 5, wherein a detecting device and a control device are further provided, the detecting device is used for detecting the length of the cut article and feeding back the length parameter to the control device, the control device compares the length parameter with a set standard length parameter, and then adjusts the rotating speed of the driving device or the drawing speed of the article to be cut according to the comparison result, so that the length of the cut article is consistent with the set standard length parameter.
9. The flying knife cutting device of any one of claims 1 to 5, wherein the cutting knife is a non-stick knife, a PTFE knife, or a ceramic knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221426195.2U CN217751631U (en) | 2022-06-09 | 2022-06-09 | Fly cutter cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221426195.2U CN217751631U (en) | 2022-06-09 | 2022-06-09 | Fly cutter cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217751631U true CN217751631U (en) | 2022-11-08 |
Family
ID=83890297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221426195.2U Active CN217751631U (en) | 2022-06-09 | 2022-06-09 | Fly cutter cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217751631U (en) |
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2022
- 2022-06-09 CN CN202221426195.2U patent/CN217751631U/en active Active
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