CN214903748U - Hob type filament cutter - Google Patents
Hob type filament cutter Download PDFInfo
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- CN214903748U CN214903748U CN202023080231.8U CN202023080231U CN214903748U CN 214903748 U CN214903748 U CN 214903748U CN 202023080231 U CN202023080231 U CN 202023080231U CN 214903748 U CN214903748 U CN 214903748U
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Abstract
The utility model discloses a hobbing cutter formula filament cutter, including supporting the casing and setting up a plurality of shredding knives on supporting the casing, still include a plurality of push-type broach devices, correspond respectively and promote each shredding knife and feed. The push broach device comprises a driving mechanism and a transmission mechanism, wherein the driving mechanism drives the transmission mechanism to push the shredding knife to feed. The hob type filament cutter realizes that the push broach device is an independent module, realizes independent continuous micro-feeding of each blade, effectively reduces the complexity of a transmission chain of the push broach device and the workload of operation and maintenance of equipment, and improves the service life and the effective operation rate of the blades.
Description
Technical Field
The utility model belongs to the filament cutter field, specifically speaking relates to a hobbing cutter formula filament cutter.
Background
The tobacco cutter is a common device in the tobacco processing industry, and mainly has the functions of cutting tobacco leaves (stems) into tobacco shreds with certain width, and the cutter roller system of the tobacco cutter is a working carrier of a cutter blade of the tobacco cutter, is used for installing the cutter blade of the tobacco cutter to cut the tobacco shreds and is integrated with a blade feeding device. The shredding quality, the equipment maintenance workload, the effective running rate and the like of the equipment are important indexes for measuring the shredding equipment.
At present, the application of the market mainly takes a hob type tobacco cutter as a main part, and the principle of a cutter feeding mechanism is that a plurality of blades are driven to feed at the same time. The knife roll body of the filament cutter is provided with a plurality of push knife modules and only one driving device. The output end of the driving device is connected with a large gear ring, and power is respectively transmitted to each push broach module through the large gear ring to drive the blades to feed. In this way, a plurality of blades can be driven to feed simultaneously, and the feeding amount of each blade is the same. But has the defect that the feeding amount of a single blade is not adjustable. In the process of simultaneously transmitting the power output by the driving device to each knife, the transmission distance is long, and the used transmission chain is too complex. One driving device drives a plurality of blades to feed, and the power requirement on the driving device is relatively large. And when the blade is initially installed and used, the initial position of each blade needs to be adjusted manually, and the working efficiency is low.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a hobbing cutter formula filament cutter. The defects that the existing hob type filament cutter drives a plurality of blades to feed simultaneously, the feeding amount of a single blade is not adjustable, and a transmission chain is complex are overcome.
In order to solve the technical problem, the utility model adopts the following basic concept:
a hobbing cutter type shredder comprises a supporting shell, a plurality of shredding cutters arranged on the supporting shell and a plurality of push cutter devices, wherein the push cutter devices respectively push the shredding cutters to feed correspondingly.
The hob type filament cutter realizes that the push broach device is an independent module, realizes independent continuous micro-feeding of each blade, effectively reduces the complexity of a transmission chain of the push broach device and the workload of operation and maintenance of equipment, and improves the service life and the effective operation rate of the blades.
The feeding mode that a plurality of push broach devices respectively and correspondingly push the shredding knifes is adopted, and a plurality of shredding knifes can be fed simultaneously or each shredding knife can be fed independently.
The surface of the supporting shell is cylindrical, and the plurality of push broach devices are uniformly distributed along the circumferential direction of the supporting shell and are arranged on the connecting surface of the supporting shell.
Generally, a plurality of shredding knives need to be arranged on the lower supporting shell, and the number of the push knife devices is consistent with the number of the required shredding knives. The number of the push broach devices is preferably ten.
The push broach device comprises a driving mechanism and a transmission mechanism, wherein the driving mechanism drives the transmission mechanism to push the shredding knife to feed.
The driving mechanism provides power, and the power is transmitted to the shredding knife through the transmission mechanism to push the shredding knife to feed. The automatic control of the feeding of the shredding knife is realized by adopting the driving mechanism, the workload of operators is reduced, the control precision of the feeding of the shredding knife is improved, the micro-feeding of the shredding knife is favorably realized, the effective operation rate is improved, and the economic benefit and the application prospect are better.
The push broach device is matched with the blade position detection device, and the automatic alignment adjustment of each shredding knife can be realized. When the shredding knife is initially installed and used, each shredding knife is automatically adjusted in the initial position, the working efficiency is improved, and the workload of operators is reduced.
The transmission mechanism comprises a cutter pushing block used for pushing the shredding cutter, a cutter holder used for placing the shredding cutter and a rotary component capable of being driven to rotate; the tool apron is provided with a strip-shaped hole along the feeding motion direction of the shredding knife, and the rotary component drives the knife pushing block to move in the strip-shaped hole to push the shredding knife to feed.
The driving rotary component rotates, the wire cutting knife is installed on the knife holder, and the push knife block moves in the strip-shaped hole while rotating along with the rotary component to push the wire cutting knife to feed. The push-type broach block pushes the shredding knife and rotates along with the rotary component, so that the strip-shaped holes are arc-shaped.
The tool apron is fixedly arranged on the connecting surface of the supporting shell through a bolt.
The number of the push broach blocks can be multiple, and the push broach blocks are uniformly arranged along the length direction of the shredding knife. The multiple cutter pushing blocks can enable the stress of the shredding cutter to be more uniform, the shredding cutter can feed uniformly, and the feeding stability of the shredding cutter is improved.
The number of the push broach blocks is preferably two, and the push broach blocks are respectively positioned at two ends of the shredding knife.
The rotating assembly comprises a rotating part and a pivot, the rotating part is connected with the push broach block and is rotatably connected with the tool apron, the pivot is arranged on the rotating part, and the pivot drives the rotating part to rotate so as to drive the push broach block to move.
The rotary assembly is arranged on the tool apron, so that the stability of the rotary assembly during rotation is ensured, the tool pushing block is more stable when rotating along with the rotary assembly, and the feeding precision of the shredding tool is improved.
The rotating member is provided with a rotating central shaft, and the rotating central shaft is fixed on the cutter holder; the push cutter block is provided with a connecting pin; the rotary central shaft, the connecting pin and the pivot are rotatably connected to the rotary part; the pivot drives the rotating part to rotate by taking the rotating central shaft as a circle center, and drives the push-type broach block to move and abut against the shredding knife.
The push-type broach block is rotatably connected with the rotating part, so that no matter the push-type broach block rotates to any position, the abutting surface of the push-type broach block always abuts against the shredding knife.
The rotary part is disc-shaped, the rotary central shaft is arranged at the position deviating from the circle center of the disc, the pivot shaft and the push-type broach block are arranged on different diameters, and the pivot shaft, the connecting pin of the push-type broach block and the axis of the rotary central shaft are perpendicular to the rotary part.
The linear transmission assembly comprises a sliding block, a sliding rail and a lead screw for driving the sliding block to slide linearly along the sliding rail; the sliding block is fixedly connected with the lead screw; the sliding block is provided with a sliding groove, and the pivot can move along the sliding groove on the sliding block.
The pivot moves linearly along the sliding groove of the sliding block and simultaneously moves linearly on the sliding rail along with the sliding block, so that the pivot moves along an arc-shaped track actually, and the rotating assembly is driven to rotate. The sliding groove and the sliding rail of the sliding block are perpendicular to each other.
The rotary motion is converted into linear motion by adopting the lead screw, and the sliding block is driven to slide along the straight line, so that the pivot on the sliding block drives the rotary component to rotate.
The slide rail comprises a front guide plate and a rear guide plate; the front guide plate and the rear guide plate are fixed on the cutter holder, a slide way is formed in a gap between the front guide plate and the rear guide plate, and the sliding block slides in the slide way.
The slide rail is formed by the concatenation of preceding deflector and back deflector, and preceding deflector and back deflector are fixed on the blade holder, make the slip stability of slider higher. The front guide plate and the rear guide plate are also provided with mounting holes for accommodating the driving mechanism, so that the driving mechanism is convenient to mount, and the space is saved.
And a yarn guide groove is also arranged between the rear guide plate and the cutter holder, the yarn guide groove is fixedly arranged on the cutter holder and is close to the cutter outlet of the cutter holder, and the yarn guide groove extends along the length direction of the cutter holder. The wire guiding groove comprises a wire guiding part and a connecting part used for being connected with the tool apron, the wire guiding part comprises a wire guiding surface, the connecting part is arranged on one side, away from the wire guiding surface, of the wire guiding part, one end of the connecting part is fixedly installed on the tool apron through a bolt, and the other end of the connecting part is inserted into a groove in the edge of the rear guide plate.
The number of the sliding blocks is at least two, and the sliding blocks are uniformly distributed along the axis of the lead screw.
The plurality of evenly arranged sliding blocks enable the screw rod to rotate more stably and can be stressed evenly. The number of the sliding blocks is preferably two, and the two sliding blocks are respectively and fixedly connected to the end faces of the two ends of the axis of the lead screw.
The gear transmission assembly comprises a driving gear and a driven gear; the driving gear is meshed with the driven gear, the driven gear is provided with an internal thread hole, and the lead screw penetrates through the thread hole; the sliding block is fixedly connected with the lead screw; the driving gear drives the driven gear to rotate, and the screw rod moves linearly in the driven gear to drive the sliding block to move.
The two gears are meshed to transmit the power output by the driving mechanism to the screw rod. The form of matching of the screw rod and the screw nut is adopted, so that the rotary motion output by the gear is converted into linear motion. The precision of micro-feeding of the shredding knife is further improved through the transmission of the lead screw.
The driving mechanism comprises a driving motor and a speed reducer connected to the output end of the driving motor, and the output shaft of the speed reducer drives the driving gear to rotate.
The driving motor is used for providing power, so that the automatic control of the push broach device is realized, the automatic feeding of the shredding knife can be realized, and the workload of operators is reduced. The speed reducer is connected with the driving motor, the rotating speed output by the driving mechanism is reduced by the speed reducer, the shredding knife can feed in a micro amount, the feeding precision of the shredding knife is more accurate, and independent continuous micro-feeding of each blade is realized.
The driving motor is a speed-adjustable motor. The feeding speed of the shredding knife is controlled by adjusting the output rotating speed of the driving motor, and the control of the micro-feeding of the pushing knife device to the shredding knife is facilitated.
The driving motor can also be provided with a rotating speed feedback device, and the feeding amount of the shredding knife can be calculated and detected in real time in the feeding process of the shredding knife.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
The hob type filament cutter realizes that the push broach device is an independent module, realizes independent continuous micro-feeding of each blade, effectively reduces the complexity of a transmission chain of the push broach device and the workload of operation and maintenance of equipment, and improves the service life and the effective operation rate of the blades. The feeding mode that a plurality of push broach devices respectively and correspondingly push the shredding knifes is adopted, and a plurality of shredding knifes can be fed simultaneously or each shredding knife can be fed independently. The driving mechanism provides power, and the power is transmitted to the shredding knife through the transmission mechanism to push the shredding knife to feed. The automatic control of the feeding of the shredding knife is realized by adopting the driving mechanism, the workload of operators is reduced, the control precision of the feeding of the shredding knife is improved, the micro-feeding of the shredding knife is favorably realized, the effective operation rate is improved, and the economic benefit and the application prospect are better.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of the assembly of the present invention;
FIG. 2 is an assembly schematic of the support housing, wire cutter and push broach assembly of the present invention;
in the figure: 1. a support housing; 2. a push-type cutter device; 3. a drive motor; 4. a speed reducer; 5. a driven gear; 6. a driving gear; 7. a lead screw; 8. a front guide plate; 9. a chute; 10. a slider; 11. a shredding knife; 12. a cutter pushing block; 13. a tool apron; 14. a strip-shaped hole; 15. a rotating member; 16 a central axis of revolution; 17. a pivot; 18. and a rear guide plate.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 2, the hob-type shredder comprises a supporting shell 1, a plurality of shredding knives 11 arranged on the supporting shell 1, and a plurality of push knife devices 2 which respectively push the shredding knives 11 to feed correspondingly.
The hob type filament cutter realizes that the push broach device is an independent module, realizes independent continuous micro-feeding of each blade, effectively reduces the complexity of a transmission chain of the push broach device and the workload of operation and maintenance of equipment, and improves the service life and the effective operation rate of the blades.
The feeding mode that a plurality of push broach devices respectively and correspondingly push the shredding knifes is adopted, and a plurality of shredding knifes can be fed simultaneously or each shredding knife can be fed independently.
The support housing surface is cylindrical and a plurality of push-broach devices are evenly distributed along the circumferential direction of the support housing 1 and are mounted on the connection surface of the support housing.
Generally, a plurality of shredding knives need to be arranged on the lower supporting shell, and the number of the push knife devices is consistent with the number of the required shredding knives. The number of the push broach devices 2 is preferably ten.
As shown in fig. 1, the push broach device 2 includes a driving mechanism and a transmission mechanism, and the driving mechanism drives the transmission mechanism to push the shredding knife 11 to feed.
The driving mechanism provides power, and the power is transmitted to the shredding knife 11 through the transmission mechanism to push the shredding knife 11 to feed. The automatic control of the feeding of the shredding knife is realized by adopting the driving mechanism, the workload of operators is reduced, the control precision of the feeding of the shredding knife is improved, the micro-feeding of the shredding knife is favorably realized, the effective operation rate is improved, and the economic benefit and the application prospect are better.
The push broach device is matched with the blade position detection device, and the automatic alignment adjustment of each shredding knife can be realized. When the shredding knife is initially installed and used, each shredding knife is automatically adjusted in the initial position, the working efficiency is improved, and the workload of operators is reduced.
The transmission mechanism comprises a push cutter block 12 for pushing the shredding cutter 11, a cutter holder 13 for placing the shredding cutter 11 and a rotary component capable of being driven to rotate; the tool apron 13 is provided with a strip-shaped hole 14 along the feeding motion direction of the shredding cutter 11, and the rotary component drives the cutter pushing block 12 to move in the strip-shaped hole 14 to push the shredding cutter 11 to feed.
The rotary component is driven to rotate, the shredding knife 11 is installed on the knife holder 13, and the push knife block 12 moves in the strip-shaped hole 14 while rotating along with the rotary component to push the shredding knife 11 to feed. The push-type broach block pushes the shredding knife and rotates along with the rotary component, so that the strip-shaped holes are arc-shaped.
The tool apron is fixedly arranged on the connecting surface of the supporting shell through a bolt.
The number of the push broach blocks can be multiple, and the push broach blocks are uniformly arranged along the length direction of the shredding knife. The multiple cutter pushing blocks can enable the stress of the shredding cutter to be more uniform, the shredding cutter can feed uniformly, and the feeding stability of the shredding cutter is improved.
The number of the push broach blocks is preferably two, and the push broach blocks are respectively positioned at two ends of the shredding knife.
The rotating assembly comprises a rotating member 15 connected with the cutter pushing block 12 and rotatably connected with the cutter holder 13 and a pivot 17 arranged on the rotating member 15, and the pivot 17 drives the rotating member 15 to rotate to drive the cutter pushing block 12 to move.
The rotary component is arranged on the tool apron 13, so that the stability of the rotary component during rotation is ensured, the push broach block 12 is more stable when rotating along with the rotary component, and the feeding precision of the shredding knife 11 is improved.
A rotary central shaft 16 is arranged on the rotary part 15, and the rotary central shaft 16 is fixed on the cutter holder 13; the push knife block 12 is provided with a connecting pin; a rotary central shaft 16, a connecting pin and a pivot 17 are rotatably connected to the rotary member 15; the pivot 17 drives the rotating member 15 to rotate around the center axis 16, and drives the pushing block 12 to move to abut against the shredding knife 11.
The pusher block 12 is rotatably connected to the rotary member 15 so that the abutting surface of the pusher block 12 always abuts against the cutter 11 regardless of the position to which the pusher block 12 is rotated.
The rotary member 15 is disc-shaped, the rotary central shaft 16 is arranged at the position deviating from the circle center of the disc, the pivot 17 and the push-type broach block 12 are arranged on different diameters, and the pivot, the connecting pin of the push-type broach block and the axis of the rotary central shaft are perpendicular to the rotary member.
The device also comprises a linear transmission assembly for driving the rotation assembly to rotate, wherein the linear transmission assembly comprises a slide block 10, a slide rail and a lead screw 7 for driving the slide block 10 to slide linearly along the slide rail; the slide block 10 is fixedly connected with the lead screw 7; the sliding block 10 is provided with a sliding slot 9, and the pivot 17 can move along the sliding slot 9 on the sliding block 10.
The pivot moves linearly along the sliding groove of the sliding block and simultaneously moves linearly on the sliding rail along with the sliding block, so that the pivot moves along an arc-shaped track actually, and the rotating assembly is driven to rotate. The sliding groove and the sliding rail of the sliding block are perpendicular to each other.
The screw 7 is used for converting the rotary motion into linear motion, the sliding block 10 is driven to slide along the straight line, and the pivot 17 on the sliding block 10 drives the rotary component to rotate.
The slide rail comprises a front guide plate 8 and a rear guide plate 18; the front guide plate 8 and the rear guide plate 18 are fixed on the tool apron 13, a slide way is formed by a gap between the front guide plate 8 and the rear guide plate 18, and the slide block 10 slides in the slide way.
The slide rail is formed by splicing a front guide plate 8 and a rear guide plate 18, and the front guide plate 8 and the rear guide plate 18 are fixed on the tool apron 13, so that the slide stability of the slide block 10 is higher. The front guide plate 8 and the rear guide plate 18 are also provided with mounting holes for accommodating the driving mechanism, so that the driving mechanism is convenient to mount, and the space is saved.
And a yarn guide groove is also arranged between the rear guide plate and the cutter holder, the yarn guide groove is fixedly arranged on the cutter holder and is close to the cutter outlet of the cutter holder, and the yarn guide groove extends along the length direction of the cutter holder. The wire guiding groove comprises a wire guiding part and a connecting part used for being connected with the tool apron, the wire guiding part comprises a wire guiding surface, the connecting part is arranged on one side, away from the wire guiding surface, of the wire guiding part, one end of the connecting part is fixedly installed on the tool apron through a bolt, and the other end of the connecting part is inserted into a groove in the edge of the rear guide plate.
The number of the sliding blocks 10 is at least two, and the sliding blocks 10 are uniformly distributed along the axis of the lead screw 7.
The plurality of evenly arranged sliding blocks 10 enable the screw 7 to rotate more stably and can be stressed evenly. The number of the sliding blocks is preferably two, and the two sliding blocks are respectively and fixedly connected to the end faces of the two ends of the axis of the lead screw.
The gear transmission assembly is used for driving the lead screw 7 and comprises a driving gear 6 and a driven gear 5; the driving gear 6 is meshed with the driven gear 5, the driven gear 5 is provided with an internal thread hole, and the lead screw 7 penetrates through the thread hole; the slide block 10 is fixedly connected with the lead screw 7; the driving gear 6 drives the driven gear 5 to rotate, and the lead screw 7 moves linearly in the driven gear 5 to drive the slide block 10 to move.
The two gears are meshed to transmit the power output by the driving mechanism to the lead screw 7. The form that the lead screw 7 is matched with the nut is adopted, so that the rotary motion output by the gear is converted into linear motion. The precision of micro-feeding of the shredding knife is further improved through the transmission of the lead screw.
The driving mechanism comprises a driving motor 3 and a speed reducer 4 connected to the output end of the driving motor 3, and an output shaft of the speed reducer 4 drives a driving gear 6 to rotate.
The driving motor is used for providing power, so that the automatic control of the push broach device is realized, the automatic feeding of the shredding knife can be realized, and the workload of operators is reduced. The speed reducer 4 is connected with the driving motor 3, the rotating speed output by the driving mechanism is reduced by the speed reducer, the shredding knife 11 can feed in a micro amount, the feeding precision of the shredding knife 11 is more accurate, and the independent continuous micro-feeding of each blade is realized.
The driving motor 3 is a speed-adjustable motor. The feeding speed of the shredding knife is controlled by adjusting the output rotating speed of the driving motor, and the control of the micro-feeding of the pushing knife device to the shredding knife is facilitated.
The driving motor 3 can also be provided with a rotating speed feedback device, and the feeding amount of the shredding knife can be calculated and detected in real time in the feeding process of the shredding knife.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above embodiments, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the technical scope of the present invention, and the embodiments in the above embodiments can be further combined or replaced, but any simple modification, equivalent change and modification made to the above embodiments by the technical essence of the present invention still fall within the scope of the present invention.
Claims (10)
1. The utility model provides a hobbing cutter formula filament cutter, includes support casing and sets up a plurality of shredding knife on supporting the casing, its characterized in that: the device also comprises a plurality of push broach devices which respectively correspondingly push each shredding broach to feed;
the push broach device comprises a transmission mechanism, wherein the transmission mechanism comprises a push broach block for pushing the shredding broach, a tool apron for placing the shredding broach and a rotary component which can be driven to rotate; the rotary component drives the push-type broach block to push the shredding knife to feed.
2. The rotary blade type filament cutter according to claim 1, wherein: the push broach device further comprises a driving mechanism, and the driving mechanism drives the transmission mechanism to push the shredding knife to feed.
3. The rotary blade type filament cutter according to claim 2, wherein: the tool apron is provided with a strip-shaped hole along the feeding motion direction of the shredding knife, and the rotary component drives the knife pushing block to move in the strip-shaped hole to push the shredding knife to feed.
4. A rotary cutter according to claim 3 wherein: the rotating assembly comprises a rotating part and a pivot, the rotating part is connected with the push broach block and is rotatably connected with the tool apron, the pivot is arranged on the rotating part, and the pivot drives the rotating part to rotate so as to drive the push broach block to move.
5. The rotary blade type filament cutter according to claim 4, wherein: the rotating member is provided with a rotating central shaft, and the rotating central shaft is fixed on the cutter holder; the push cutter block is provided with a connecting pin; the rotary central shaft, the connecting pin and the pivot are rotatably connected to the rotary part; the pivot drives the rotating part to rotate by taking the rotating central shaft as a circle center, and drives the push-type broach block to move and abut against the shredding knife.
6. The rotary blade type filament cutter according to claim 5, wherein: the linear transmission assembly comprises a sliding block, a sliding rail and a lead screw for driving the sliding block to slide linearly along the sliding rail; the sliding block is fixedly connected with the lead screw; the sliding block is provided with a sliding groove, and the pivot can move along the sliding groove on the sliding block.
7. The rotary blade type filament cutter according to claim 6, wherein: the slide rail comprises a front guide plate and a rear guide plate; the front guide plate and the rear guide plate are fixed on the cutter holder, a slide way is formed in a gap between the front guide plate and the rear guide plate, and the sliding block slides in the slide way.
8. The rotary blade type filament cutter according to claim 6, wherein: the number of the sliding blocks is at least two, and the sliding blocks are uniformly distributed along the axis of the lead screw.
9. The rotary blade type filament cutter according to claim 6, wherein: the gear transmission assembly comprises a driving gear and a driven gear; the driving gear is meshed with the driven gear, the driven gear is provided with an internal thread hole, and the lead screw penetrates through the thread hole; the driving gear drives the driven gear to rotate, and the screw rod moves linearly in the driven gear to drive the sliding block to move.
10. The rotary blade type filament cutter according to claim 9, wherein: the driving mechanism comprises a driving motor and a speed reducer connected to the output end of the driving motor, and the output shaft of the speed reducer drives the driving gear to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023080231.8U CN214903748U (en) | 2020-12-18 | 2020-12-18 | Hob type filament cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023080231.8U CN214903748U (en) | 2020-12-18 | 2020-12-18 | Hob type filament cutter |
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| CN214903748U true CN214903748U (en) | 2021-11-30 |
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| CN202023080231.8U Active CN214903748U (en) | 2020-12-18 | 2020-12-18 | Hob type filament cutter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642270A (en) * | 2020-12-18 | 2022-06-21 | 秦皇岛烟草机械有限责任公司 | Hob type filament cutter |
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2020
- 2020-12-18 CN CN202023080231.8U patent/CN214903748U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642270A (en) * | 2020-12-18 | 2022-06-21 | 秦皇岛烟草机械有限责任公司 | Hob type filament cutter |
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