CN220699764U - Aramid short fiber cutting cutter head - Google Patents
Aramid short fiber cutting cutter head Download PDFInfo
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- CN220699764U CN220699764U CN202322229251.4U CN202322229251U CN220699764U CN 220699764 U CN220699764 U CN 220699764U CN 202322229251 U CN202322229251 U CN 202322229251U CN 220699764 U CN220699764 U CN 220699764U
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- motor
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- 239000000835 fiber Substances 0.000 title claims abstract description 35
- 239000004760 aramid Substances 0.000 title claims abstract description 20
- 229920003235 aromatic polyamide Polymers 0.000 title claims abstract description 20
- 238000005520 cutting process Methods 0.000 title abstract description 15
- 238000009434 installation Methods 0.000 claims description 18
- 238000009826 distribution Methods 0.000 claims description 6
- 238000007380 fibre production Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model discloses an aramid short fiber cutting cutter head, which relates to the technical field of short fiber production and comprises a cutter head main body, wherein a motor groove is formed in the surface of the cutter head main body, a screw groove is formed in the surface of the cutter head main body, an access cover is hinged to the surfaces of the motor groove and the screw groove, a sliding groove is formed in the surface of the screw groove, a mounting groove is formed in the outer circle of the cutter head main body, a mounting cutter handle is detachably connected to the surface of the mounting groove, a cutter blade main body is fixedly connected to the surface of the mounting cutter handle, and a controller is arranged on the surface of the cutter head main body.
Description
Technical Field
The utility model relates to the technical field of short fiber production, in particular to an aramid short fiber cutting cutter head.
Background
Short fibers, also called staple fibers, are formed from chemical long fibers that are cut or stretch broken to form fibers of lengths equivalent to various natural fibers, with the length of the short fibers generally ranging from 35 to 150mm. According to the specifications of natural fibers, the fiber can be divided into cotton type, wool type, carpet type, medium-length type and other short fibers, and has wide application in production and life. At present, the main production mode of the short fibers is to use a fly-rotating cutting cutter head, and when the long fibers slowly pass through the cutting cutter head, the long fibers are uniformly cut by the cutting cutter head to form the short fibers. In the cutting process, the cutter needs to frequently contact and rub with the fiber, so the abrasion speed of the cutting cutter is high, and the cutting cutter needs to be replaced and maintained regularly. The cutter head of the common cutter is of a disc type structure, the cutter is fastened on the disc type structure through bolts, and the disc type structure is connected with the driving motor, so that long fibers are cut.
In Chinese patent application publicationCN218842433UThe aramid short fiber cutting cutterhead disclosed in the utility model has the advantages that the disassembly and the replacement of the cutting blades are convenient, the strength between the cutterheads is increased, the service life of the cutterhead is prolonged, but when the cutting blades are replaced, tools are needed to be used, the replacement convenience is still to be improved, and the defect of poor stability of blade installation exists.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an aramid short fiber cutting cutter head, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides an aramid staple fiber cuts off blade disc, includes the blade disc main part, motor groove has been seted up on the surface of blade disc main part, the lead screw groove has been seted up on the surface of blade disc main part, the surface hinge in motor groove and lead screw groove has the access cover, the spout has been seted up on the surface of lead screw groove, the surface sliding connection in lead screw groove has the slider, the fixed surface connection of slider has the movable block, the fixed post of inserting of fixed surface connection of movable block, the mounting groove has been seted up to the excircle of blade disc main part, the surface detachably of mounting groove is connected with the installation handle of a knife, the fixed surface connection of installation handle of a knife has the blade main part, the surface mounting of blade disc main part has the controller.
Optionally, the surface mounting in motor groove has servo motor, servo motor's output fixedly connected with two-way lead screw, and two-way lead screw's both ends threaded connection has the slider, and the quantity of slider is two and be symmetric distribution, and the controller passes through wire and motor groove electric connection motor groove and controller and passes through the electric slip ring power supply that leads.
Optionally, the slot has been seted up on the surface of installation handle of a knife inner, and the quantity of slot is six, and the symmetric distribution is in the both sides of installation handle of a knife, and the size looks adaptation and the position phase contrast of fixed inserted column of slot.
Optionally, the number of the movable blocks on each side is two, and three fixed inserting columns are arranged on the inner side surface of each movable block.
Optionally, the inner end face of fixed inserted post is seted up flutedly, and the surface sliding connection of recess has the movable block, and the interior bottom surface fixedly connected with spring of recess, the other end fixedly connected with movable block of spring.
Optionally, the inner surface of the slot is provided with a circuit contact, one surface of the movable block, which is far away from the spring, is provided with a circuit contact, the positions of the circuit contact and the circuit contact are opposite, and the circuit contact are arranged on a control circuit of the controller.
(III) beneficial effects
The utility model provides an aramid short fiber cutting cutter head, which has the following beneficial effects:
1. this aramid staple fiber cuts off blade disc, through slider, the movable block, fixed spliced pole, the setting of installation handle of a knife and slot, make this aramid staple fiber cut off blade disc possess the effect of conveniently dismantling the blade main part, during the use, when the blade main part needs to be changed, the output of staff's through controller control servo motor reverses, drive two-way lead screw through servo motor and rotate, and then make two-way lead screw both ends threaded connection's slider synchronous to both sides slip in the lead screw inslot, drive movable block and fixed spliced pole through the slider and remove together, the in-process of removal, make the gradual slot that breaks away from of fixed spliced pole, until after fixed spliced pole shifts out the slot completely, at this moment can wholly dismantle installation handle of a knife and blade main part, this process does not need any instrument, can dismantle the blade main part, the purpose of convenient to dismantle has been reached.
2. This aramid staple fiber cuts off blade disc, through the setting of circuit contact, circuit contact and controller, make this aramid staple fiber cut off blade disc possess the effect of conveniently installing the blade main part, during the use, the in-process of installing the blade main part, at first insert the mounting groove with the installation handle of a knife of blade main part surface, make the installation handle of a knife insert the mounting groove in completely, this moment, staff rethread controller control servo motor's output corotation, drive two-way lead screw through servo motor and rotate, and then make two-way lead screw both ends threaded connection's slider at the lead screw inslot synchronous inwards move, drive movable block and fixed plug-in post through the slider and move together, because the position contrast of fixed plug-in post and slot, and then make fixed plug-in post insert in the slot, the in-process of inserting, the movable block of fixed plug-in post terminal surface first enters into the slot, after the circuit contact of movable block surface contacts, and slot internal surface's circuit contact, and then make the servo motor stop work through the controller control, this in-process, through the setting of spring and movable block, the effect of having played buffering, and circuit contact stop, and circuit contact stop in the fixed plug-in the slot, the fixed plug-in the slot is reached, the fixed plug-in post is convenient for installation.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front view in cross section of the present utility model;
FIG. 3 is a schematic diagram of the structure of FIG. 2A according to the present utility model;
fig. 4 is a schematic diagram of the structure of fig. 3B according to the present utility model.
In the figure: 1. a cutterhead main body; 2. a motor slot; 3. a screw groove; 31. an access cover; 4. a chute; 5. a mounting groove; 6. mounting a knife handle; 7. a blade body; 8. a servo motor; 9. a bidirectional screw rod; 10. a slide block; 11. a moving block; 12. fixing the inserted column; 13. a slot; 14. a groove; 15. a spring; 16. a movable block; 17. a circuit contact; 18. a circuit contact; 19. and a controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 4, the present utility model provides the following technical solutions: the utility model provides an aramid staple fiber cuts off blade disc, including blade disc main part 1, motor groove 2 has been seted up on the surface of blade disc main part 1, screw groove 3 has been seted up on the surface of blade disc main part 1, the surface hinge in motor groove 2 and screw groove 3 has access cover 31, motor groove 2's surface mounting has servo motor 8, servo motor 8's output fixedly connected with bi-directional lead screw 9, bi-directional lead screw 9's both ends threaded connection has slider 10, slider 10's quantity is two and is symmetrical distribution, controller 19 passes through wire and motor groove 2 electric connection motor groove 2 and controller 19 and passes through the electric slip ring power supply, spout 4 has been seted up on screw groove 3's surface, screw groove 3's surface sliding connection has slider 10, slider 10's surface fixedly connected with movable block 11, slider 4's surface sliding connection has movable block 11, movable block 11's surface fixedly connected with fixed plug post 12, blade disc main part 1's excircle has been seted up mounting groove 5, mounting groove 5's surface detachably has the installation handle 6, the inner surface of installation handle 6 has slot 13, the quantity of slot 13 is six, and the symmetrical distribution is in the both sides of handle 6, handle of a knife handle 12 and the big and the surface mounting device of 6 is connected with the fixed surface mounting of blade disc main part 7, 7.
In order to achieve the purpose of convenient disassembly, when the blade main body 7 needs to be replaced, a worker controls the output end of the servo motor 8 to rotate reversely through the controller 19, drives the bidirectional screw rod 9 to rotate through the servo motor 8, further enables the sliding blocks 10 in threaded connection with two ends of the bidirectional screw rod 9 to synchronously slide to two sides in the screw rod groove 3, drives the moving blocks 11 and the fixed inserting columns 12 to move together through the sliding blocks 10, enables the fixed inserting columns 12 to gradually separate from the slots 13 until the fixed inserting columns 12 completely move out of the slots 13, and then can detach the mounting tool handle 6 and the blade main body 7 integrally.
Example 2
Referring to fig. 1 to 4, the present utility model provides the following technical solutions: the utility model provides an aramid staple fiber cuts off blade disc, including blade disc main part 1, motor groove 2 has been seted up on the surface of blade disc main part 1, screw groove 3 has been seted up on the surface of blade disc main part 1, the surface in motor groove 2 and screw groove 3 articulates there is access cover 31, servo motor 8 is installed on the surface in motor groove 2, servo motor 8's output fixedly connected with two-way lead screw 9, two threaded connection in two ends of two-way lead screw 9 has slider 10, the quantity of slider 10 is two and is symmetrical distribution, controller 19 passes through wire and motor groove 2 electric connection motor groove 2 and controller 19 and passes through the electric slip ring power supply, spout 4 has been seted up on the surface in screw groove 3, the surface sliding connection in screw groove 3 has slider 10, slider 10's fixed surface is connected with movable block 11, the quantity of movable block 11 of every side is two, the medial surface of every movable block 11 all is provided with three fixed inserted post 12, the surface of the chute 4 is slidingly connected with a moving block 11, the surface of the moving block 11 is fixedly connected with a fixed inserting column 12, the outer circle of the cutterhead main body 1 is provided with a mounting groove 5, the surface of the mounting groove 5 is detachably connected with a mounting cutter handle 6, the surface of the inner end of the mounting cutter handle 6 is provided with six slots 13, the slots 13 are symmetrically distributed on two sides of the mounting cutter handle 6, the size of the slots 13 is matched with that of the fixed inserting column 12 and the positions are opposite, the surface of the mounting cutter handle 6 is fixedly connected with a blade main body 7, the surface of the cutterhead main body 1 is provided with a controller 19, the inner end surface of the fixed inserting column 12 is provided with a groove 14, the surface of the groove 14 is slidingly connected with a movable block 16, the inner bottom surface of the groove 14 is fixedly connected with a spring 15, the other end of the spring 15 is fixedly connected with a movable block 16, the inner surface of the slot 13 is provided with a circuit contact 18, the movable block 16 is provided with a circuit contact 17 on a side away from the spring 15, the circuit contact 17 being positioned against a circuit contact 18, the circuit contact 17 and the circuit contact 18 being arranged on a control circuit of the controller 19.
In order to achieve the purpose of being convenient for install, during the use, firstly, insert the installation handle 6 of blade main part 7 surface into mounting groove 5, make installation handle 6 insert the mounting groove 5 completely, the output corotation of servo motor 8 is controlled to the staff rethread controller 19 this moment, drive bi-directional lead screw 9 through servo motor 8 and rotate, and then make bi-directional lead screw 9 both ends threaded connection's slider 10 inwards move in lead screw groove 3 in step, drive movable block 11 and fixed plug 12 through slider 10 and move together, because the position contrast of fixed plug 12 and slot 13, and then make fixed plug 12 insert in slot 13, the in-process of inserting, movable block 16 of fixed plug 12 terminal surface is at first entered in slot 13, after the circuit contact 17 of movable block 16 surface contacts with the circuit contact 18 of slot 13 internal surface, and the control circuit of controller 19 is closed, and then make the servo motor 8 stop working through the controller 19, in-process, through the setting up of spring 15 and movable block 16, the cushioning effect has been played, the effect has been avoided circuit contact 17 and contact 18 rigid contact 17 and circuit contact 13 stop, the fixed plug 12 is installed to the fixed plug 12 in the slot 13, the purpose of installing more convenient for the fixed plug 12, and the fixed plug 12 is reached in the fixed plug 12, the fixed plug is installed to the fixed plug 12, the purpose is convenient for installing in the slot is reached.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an aramid staple fiber cuts off blade disc, includes blade disc main part, its characterized in that: the surface of blade disc main part has seted up the motor groove, the screw groove has been seted up on the surface of blade disc main part, the surface hinge in motor groove and screw groove has the access cover, the spout has been seted up on the surface of screw groove, the surface sliding connection of screw groove has the slider, the fixed surface connection of slider has the movable block, the surface sliding connection of spout has the movable block, the fixed post of inserting of fixed surface connection of movable block, the mounting groove has been seted up to the excircle of blade disc main part, the surface detachable of mounting groove has the installation handle of a knife, the fixed surface connection of installation handle of a knife has the blade main part, the surface mounting of blade disc main part has the controller.
2. The aramid staple fiber cutter disc of claim 1 wherein: the surface mounting of motor groove has servo motor, servo motor's output fixedly connected with two-way lead screw, and two-way lead screw's both ends threaded connection has the slider, and the quantity of slider is two and be symmetric distribution, and the controller passes through wire and motor groove electric connection motor groove and controller and passes through the electric slip ring power supply that leads.
3. The aramid staple fiber cutter disc of claim 1 wherein: the surface of the inner end of the installation handle is provided with six slots which are symmetrically distributed on two sides of the installation handle and are matched with the fixed inserting columns in size and position.
4. The aramid staple fiber cutter disc of claim 1 wherein: the number of the movable blocks at each side is two, and three fixed inserting columns are arranged on the inner side face of each movable block.
5. An aramid staple fiber cutter disc as claimed in claim 3, wherein: the inner end face of the fixed inserted column is provided with a groove, the surface of the groove is connected with a movable block in a sliding mode, the inner bottom face of the groove is fixedly connected with a spring, and the other end of the spring is fixedly connected with the movable block.
6. The aramid staple fiber cutter disk of claim 5 wherein: the inner surface of the slot is provided with a circuit contact, one surface of the movable block, which is far away from the spring, is provided with a circuit contact, the positions of the circuit contact and the circuit contact are opposite, and the circuit contact are arranged on a control circuit of the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322229251.4U CN220699764U (en) | 2023-08-18 | 2023-08-18 | Aramid short fiber cutting cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322229251.4U CN220699764U (en) | 2023-08-18 | 2023-08-18 | Aramid short fiber cutting cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220699764U true CN220699764U (en) | 2024-04-02 |
Family
ID=90449591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322229251.4U Active CN220699764U (en) | 2023-08-18 | 2023-08-18 | Aramid short fiber cutting cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220699764U (en) |
-
2023
- 2023-08-18 CN CN202322229251.4U patent/CN220699764U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |