CN103978505A - Automatic hose cutting-off device - Google Patents
Automatic hose cutting-off device Download PDFInfo
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- CN103978505A CN103978505A CN201410223540.6A CN201410223540A CN103978505A CN 103978505 A CN103978505 A CN 103978505A CN 201410223540 A CN201410223540 A CN 201410223540A CN 103978505 A CN103978505 A CN 103978505A
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- cutting
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Abstract
The invention provides an automatic hose cutting-off device. The automatic hose cutting-off device comprises a support frame, a transmission mechanism, a guide mechanism and a cutting-off mechanism; the support frame comprises a supporting plate and a fixed sleeve penetrating through the supporting plate; the transmission mechanism comprises an inner moving coil rotatably sleeving the fixed sleeve and an outer moving coil rotatably sleeving the inner moving coil; the inner moving coil drives the outer moving coil to rotate together by use of a limiting bump fixedly arranged on the inner moving coil; the guide mechanism is fixedly arranged on the outer moving coil and comprises a guide slider; the cutting-off mechanism comprises a blade holder, and a blade fixedly arranged on the blade holder; one end of the blade holder is arranged on and hinged to the inner moving coil and used for enabling the blade to cut a hose back and forth in the radial direction. The automatic hose cutting-off device is capable of eliminating bumping noise while cutting the hose and protecting the hose against deformation during continuous cutting, and applicable to cutting the hoses of various diameters.
Description
Technical field
The present invention relates to a kind of flexible pipe process equipment, be specifically related to a kind of flexible pipe automatic disconnecting device for aluminium-plastic composite hose or all-plastic flexible.
Background technology
At present, the cut-out of aluminium-plastic composite hose or all-plastic flexible mainly contain flat cut, cut or circle cut.Flat cutting is to utilize two cuttves that flexible pipe is squeezed to flat cut-out; Cut utilize blade to flexible pipe in the radial direction entirety chop cut-out off; It is the position that utilizes the centrifugal force change blade that blade produces in the time rotating that circle is cut, and flexible pipe is carried out to circumference cut-out.Flat being essential will first be cut off crowded flat flexible pipe again, and flexible pipe is just crowded flat distortion like this, has a strong impact on the follow-up use of flexible pipe.Cut blade and along flexible pipe radial direction, flexible pipe is done to entirety and cut off, this mode is more difficult and speed is slower for the flexible pipe of Large Diameter Pipeline, has affected speed of production.It is that the position that the centrifugal force that produces in the time of High Rotation Speed by blade changes blade cuts off flexible pipe that circle is cut, this cut-out mode needs blade to position, Gu can produce very large noise because of shock, and high-frequency clearance-type clashes into, affect the service life of equipment, returned processing environment and brought noise pollution.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of flexible pipe automatic disconnecting device, in the time of cutting flexible pipe, can eliminate impact noise, in the time cutting continuously, can not make flexible pipe produce distortion, can adapt to the cutting of various flexible pipe calibers.
For achieving the above object, technical scheme of the present invention is as follows: a kind of flexible pipe automatic disconnecting device, extrude the hose cutting-off after tuber for flexible pipe, and comprising:
Bracing frame, comprises gripper shoe, in described gripper shoe, is equipped with fixed cover, the output channel of the flexible pipe after described fixed cover is extruded for described tuber;
Transmission mechanism, comprise that interior moving-coil and rotary sleeve that rotary sleeve is located on described fixed cover be located at the outer moving-coil on described interior moving-coil, the synchronous pulley that described transmission mechanism also comprises servomotor and is in transmission connection with described interior moving-coil, described servomotor drives described interior moving-coil to rotate around described fixed cover by synchronous pulley, and described interior moving-coil drives described outer moving-coil to rotate together by the spacing collision block being fixedly installed on interior moving-coil simultaneously;
Guiding mechanism, is fixedly installed on described outer moving-coil, for the cut direction that leads, comprises a guide runner, and described guide runner is provided with cambered surface;
Shut-off mechanism, be used for cutting off flexible pipe, comprise blade holder and be fixedly installed on the blade in described blade holder, one end of described blade holder is arranged on described interior moving-coil and is hinged with described interior moving-coil, the other end of described blade holder is provided with the slide block matching with described cambered surface, when described interior moving-coil drives blade holder and described outer moving-coil differential speed rotation, slide along described cambered surface in one end of described blade holder, for described blade is pushed and insert flexible pipe to the endoporus direction of described fixed cover.
Preferably, on the inner surface of described outer moving-coil, edge is circumferentially with limited impression, the bilateral symmetry of described limited impression is provided with front limit groove and rear stopper slot, in described front limit groove, be provided with front limit buffer head, in described rear stopper slot, be provided with rear limiting buffer head, described spacing collision block is connected with described front limit buffer head, the contact of rear limiting buffer head respectively.
Preferably, in described front limit groove and rear stopper slot, be also respectively equipped with buffer spring, described front limit buffer head, rear limiting buffer head are connected with described buffer spring contact respectively.
Preferably, the outer surface of described front limit buffer head, rear limiting buffer head is provided with cushion.
Preferably, described guide runner and described dismountable connection of outer moving-coil, for adapting to the cutting of flexible pipe of different tube diameters size.
Preferably, described cambered surface is arc surface or variable curvature cambered surface.
Preferably, described slide block and described cambered surface contact-making surface are cambered surface.
Preferably, in described fixed cover, be also provided with fairlead, for the guiding output channel of the flexible pipe of different tube diameters size.
Adopt the beneficial effect of technical scheme disclosed by the invention: the transmission mechanism in flexible pipe automatic disconnecting device comprises that interior moving-coil and rotary sleeve that rotary sleeve is located on fixed cover are located at the outer moving-coil on interior moving-coil, interior moving-coil carrys out driven rotary by servomotor by synchronous pulley, outer moving-coil is by being fixedly installed on the spacing collision block driven rotary on interior moving-coil, and the rotation of inside and outside moving-coil only need to rely on a driving arrangement to realize; Outer moving-coil is provided with stopper slot, and when servomotor carries out fast slow-action joint voluntarily according to actual processing request, interior moving-coil is the synchronized rotation or the differential speed rotation that move realization and outer moving-coil in stopper slot by spacing collision block; On moving-coil, be provided with outside the guide runner with cambered surface, what blade holder one end was hinged is arranged on interior moving-coil, the cambered surface of the other end and guide runner is slidably connected, in the time that interior moving-coil drives blade holder rotation, blade holder can come and go with cutting blade mobile along the radial direction of fixed cover, realized the cutting of flexible pipe.Flexible pipe automatic disconnecting device is simple in structure, can adapt to the cut-out of the all-plastic flexible of all-plastic flexible, the extrusion type of aluminium-plastic composite hose, the solder type of different tube diameters size, when cut-out, can not produce impact noise, flexible pipe can not produce distortion because of cut-out, realize cutting continuously simultaneously, greatly improved production efficiency.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in embodiment of the present invention technology, to the accompanying drawing of required use in embodiment technical description be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the cross-sectional schematic of flexible pipe automatic disconnecting device of the present invention;
Fig. 2 is the front elevational schematic of flexible pipe automatic disconnecting device of the present invention;
Fig. 3 is the front elevational schematic of the embodiment 2 of flexible pipe automatic disconnecting device of the present invention;
The represented corresponding component title of numeral in figure:
1, bracing frame 2, gripper shoe 3, Timing Belt 4, blade 5, blade holder 6, interior moving-coil 7, outer moving-coil 8, synchronous pulley 9, fixed cover 10, fairlead 11, servomotor 12, rear limiting buffer head 13, spacing collision block 14, front limit buffer head 15, buffer spring 16, guide runner 17, cambered surface 18, limited impression 19, front limit groove 20, rear stopper slot 21, slide block.
detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1:
As shown in Figure 1-2, a kind of flexible pipe automatic disconnecting device, comprises bracing frame, transmission mechanism, guiding mechanism and shut-off mechanism, wherein: bracing frame 1 includes the gripper shoe 2 of vertical setting, in gripper shoe 2, be equipped with fixed cover 9, the output channel of the flexible pipe after this fixed cover 9 is extruded for tuber.
Transmission mechanism comprises that interior moving-coil 6 and rotary sleeve that rotary sleeve is located on fixed cover 9 be located at the outer moving-coil 7 on interior moving-coil 6, transmission mechanism also comprises the servomotor 11 being fixedly installed in gripper shoe 2 and the synchronous pulley 8 being in transmission connection with interior moving-coil 6, servomotor 11 drives synchronous pulley 8 to rotate by Timing Belt 3, in synchronous pulley 8 drives, moving-coil 6 rotates round fixed cover 9, and simultaneously interior moving-coil 6 drives outer moving-coil 7 to rotate together by the spacing collision block 13 being fixedly installed on interior moving-coil 6.
On the inner surface of outer moving-coil 7, edge is circumferentially with limited impression 18, the bilateral symmetry of limited impression 18 is provided with front limit groove 19 and rear stopper slot 20, in front limit groove 19, be provided with front limit buffer head 14, in rear stopper slot 20, be provided with rear limiting buffer head 12, spacing collision block 19 is connected with front limit buffer head 14,12 contacts of rear limiting buffer head respectively.In front limit groove 19 and rear stopper slot 20, be also respectively equipped with buffer spring 15, front limit buffer head 14, rear limiting buffer head 12 are connected with buffer spring 15 contacts respectively.In the time that the spacing collision block 13 on interior moving-coil 6 contacts with front limit buffer head 14 or rear limiting buffer head 12 respectively, due to the existence of buffer spring 15, absorb most impact kinetic energy, greatly reduce impact noise.
Guiding mechanism is fixedly installed outside on moving-coil 7, for the cut direction that leads, comprises a guide runner 16, is provided with variable curvature cambered surface 17 on guide runner 16.
Shut-off mechanism comprises blade holder 5 and is fixedly installed on the blade 4 in blade holder, one end of blade holder 5 is arranged on interior moving-coil 6 and is hinged with interior moving-coil 6, the other end of blade holder 5 is provided with the slide block 21 matching with variable curvature cambered surface 17, in the time that interior moving-coil 6 drives blade holder 5 with outer moving-coil 7 differential speed rotation, can slide along variable curvature cambered surface 17 in one end of blade holder 5, realize blade 4 is pushed to the endoporus direction of fixed cover 9 and inserted flexible pipe and realize cutting.
In fixed cover 9, be also provided with fairlead 10, for the guiding output channel of the flexible pipe of different tube diameters size.
The operation principle of flexible pipe automatic disconnecting device is as follows:
Servomotor 11 starts High Rotation Speed, and drives synchronous pulley 8 High Rotation Speeds by Timing Belt 3, and interior moving-coil 6 is in transmission connection with synchronous pulley 8, therefore and then synchronous high-speed rotation of interior moving-coil 6.Interior moving-coil 6 abuts against by spacing collision block 13 on the front limit buffer head 14 of outer moving-coil 7, drive outer moving-coil 7 synchronous high-speed rotations, due to the effect of centrifugal force, now one end of blade holder 5 is close to variable curvature cambered surface 17 bosoms of guide runner 16, now blade 4 is positioned at distant positions, flexible pipe sends from the endoporus of fairlead 10 after being made by tuber, while being delivered to preseting length, servomotor 11 slows down suddenly, turn round with low velocity, in driving, moving-coil 6 is also with this low speed synchronous running, and outer moving-coil 7 is due to effect of inertia, or with original speed High Rotation Speed, therefore spacing collision block 13 can leave front limit buffer head 14, rely on rapidly rear limiting buffer head 12, when spacing collision block 13 be close to upper after on limiting buffer head 12 after, interior moving-coil 6 is synchronizeed with this low-speed running with outer moving-coil 7, now the slide block 21 in blade holder 5 changes position along the variable curvature cambered surface 17 of the guide runner 16 on outer moving-coil 7, blade 4 is pushed and injected in flexible pipe to the flexible pipe in fixed cover 9, when interior moving-coil 6 is synchronizeed and enclosed with this low-speed running one with outer moving-coil 7, band cutting blade is inserted in flexible pipe inward turning and turns around, by hose cutting-off.Then servomotor 11 returns to running up of beginning again, moving-coil 6 and outer moving-coil 7 synchronous high-speed rotations in driving, and blade returns to original far point state, starts next periodic duty.
Embodiment 2
All the other are identical with embodiment, difference is, as shown in Figure 3, in order to ensure the stationarity of transmission, the spacing collision block 13 of interior moving-coil 6 is symmetrical arranged, on moving-coil, the position corresponding with spacing collision block 13 is provided with symmetrical limited impression outside, when interior moving-coil drives outer moving-coil rotation, symmetrical adopt spacing collision block to contact also transmission meeting with the limiting buffer head in limited impression that equipment is moved is more steady.
Embodiment 3
All the other are identical with embodiment 2, difference is, on the outer surface of front limit buffer head, rear limiting buffer head, be also provided with cushion, in the time that the spacing collision block on interior moving-coil contacts with front limit buffer head or rear limiting buffer head respectively, further reduce buffering, made flexible pipe automatic disconnecting device substantially realize noiselessness operation.
Embodiment 4
All the other are identical with embodiment 3, and difference is, guide runner is connected with outer moving-coil is dismountable, for adapting to the cutting of flexible pipe of different tube diameters size.
Embodiment 5
All the other are identical with embodiment 4, and difference is, the cambered surface on guide runner is arc surface, and the processing technique of getting up is relatively simple.
Adopt the beneficial effect of technical scheme disclosed by the invention: the transmission mechanism in flexible pipe automatic disconnecting device comprises that interior moving-coil and rotary sleeve that rotary sleeve is located on fixed cover are located at the outer moving-coil on interior moving-coil, interior moving-coil carrys out driven rotary by servomotor by synchronous pulley, outer moving-coil is by being fixedly installed on the spacing collision block driven rotary on interior moving-coil, and the rotation of inside and outside moving-coil only need to rely on a driving arrangement to realize; Outer moving-coil is provided with stopper slot, and when servomotor carries out fast slow-action joint voluntarily according to actual processing request, interior moving-coil is the synchronized rotation or the differential speed rotation that move realization and outer moving-coil in stopper slot by spacing collision block; On moving-coil, be provided with outside the guide runner with cambered surface, what blade holder one end was hinged is arranged on interior moving-coil, the cambered surface of the other end and guide runner is slidably connected, in the time that interior moving-coil drives blade holder rotation, blade holder can come and go with cutting blade mobile along the radial direction of fixed cover, realized the cutting of flexible pipe.Flexible pipe automatic disconnecting device is simple in structure, can adapt to the cut-out of the all-plastic flexible of all-plastic flexible, the extrusion type of aluminium-plastic composite hose, the solder type of different tube diameters size, when cut-out, can not produce impact noise, flexible pipe can not produce distortion because of cut-out, realize cutting continuously simultaneously, greatly improved production efficiency.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a flexible pipe automatic disconnecting device, extrudes the hose cutting-off after tuber for flexible pipe, it is characterized in that, comprising:
Bracing frame, comprises gripper shoe, in described gripper shoe, is equipped with fixed cover, the output channel of the flexible pipe after described fixed cover is extruded for described tuber;
Transmission mechanism, comprise that interior moving-coil and rotary sleeve that rotary sleeve is located on described fixed cover be located at the outer moving-coil on described interior moving-coil, the synchronous pulley that described transmission mechanism also comprises servomotor and is in transmission connection with described interior moving-coil, described servomotor drives described interior moving-coil to rotate around described fixed cover by synchronous pulley, and described interior moving-coil drives described outer moving-coil to rotate together by the spacing collision block being fixedly installed on interior moving-coil simultaneously;
Guiding mechanism, is fixedly installed on described outer moving-coil, for the cut direction that leads, comprises a guide runner, and described guide runner is provided with cambered surface;
Shut-off mechanism, be used for cutting off flexible pipe, comprise blade holder and be fixedly installed on the blade in described blade holder, one end of described blade holder is arranged on described interior moving-coil and is hinged with described interior moving-coil, the other end of described blade holder is provided with the slide block matching with described cambered surface, when described interior moving-coil drives blade holder and described outer moving-coil differential speed rotation, slide along described cambered surface in one end of described blade holder, for described blade is pushed and insert flexible pipe to the endoporus direction of described fixed cover.
2. flexible pipe automatic disconnecting device according to claim 1, it is characterized in that, on the inner surface of described outer moving-coil, edge is circumferentially with limited impression, the bilateral symmetry of described limited impression is provided with front limit groove and rear stopper slot, in described front limit groove, be provided with front limit buffer head, in described rear stopper slot, be provided with rear limiting buffer head, described spacing collision block is connected with described front limit buffer head, the contact of rear limiting buffer head respectively.
3. flexible pipe automatic disconnecting device according to claim 2, is characterized in that, in described front limit groove and rear stopper slot, is also respectively equipped with buffer spring, and described front limit buffer head, rear limiting buffer head are connected with described buffer spring contact respectively.
4. flexible pipe automatic disconnecting device according to claim 3, is characterized in that, the outer surface of described front limit buffer head, rear limiting buffer head is provided with cushion.
5. according to the arbitrary described flexible pipe automatic disconnecting device of claim 1-4, it is characterized in that, described guide runner and described dismountable connection of outer moving-coil, for adapting to the cutting of flexible pipe of different tube diameters size.
6. flexible pipe automatic disconnecting device according to claim 5, is characterized in that, described cambered surface is arc surface or variable curvature cambered surface.
7. flexible pipe automatic disconnecting device according to claim 6, is characterized in that, described slide block and described cambered surface contact-making surface are cambered surface.
8. flexible pipe automatic disconnecting device according to claim 1, is characterized in that, is also provided with fairlead in described fixed cover, for the guiding output channel of the flexible pipe of different tube diameters size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410223540.6A CN103978505B (en) | 2014-05-23 | 2014-05-23 | A kind of flexible pipe automatic disconnecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410223540.6A CN103978505B (en) | 2014-05-23 | 2014-05-23 | A kind of flexible pipe automatic disconnecting device |
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| CN103978505A true CN103978505A (en) | 2014-08-13 |
| CN103978505B CN103978505B (en) | 2016-08-24 |
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| CN201410223540.6A Active CN103978505B (en) | 2014-05-23 | 2014-05-23 | A kind of flexible pipe automatic disconnecting device |
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| CN107877594A (en) * | 2016-09-29 | 2018-04-06 | 联塑市政管道（河北）有限公司 | A kind of plastic aluminum steady-state tube digs jaws equipment |
| CN112223375A (en) * | 2020-09-26 | 2021-01-15 | 张跃爽 | Plastic hose processingequipment |
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| CN112223375A (en) * | 2020-09-26 | 2021-01-15 | 张跃爽 | Plastic hose processingequipment |
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|---|---|
| CN103978505B (en) | 2016-08-24 |
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