CN111496125A - Multi-stage elastic pushing synchronous cotton ginning yarn cutting device - Google Patents
Multi-stage elastic pushing synchronous cotton ginning yarn cutting device Download PDFInfo
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- CN111496125A CN111496125A CN202010338818.XA CN202010338818A CN111496125A CN 111496125 A CN111496125 A CN 111496125A CN 202010338818 A CN202010338818 A CN 202010338818A CN 111496125 A CN111496125 A CN 111496125A
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- ginning
- mounting seat
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- elastic pushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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Abstract
The invention discloses a multistage elastic pushing synchronous cotton ginning yarn cutting device, which comprises a mounting seat of a guide rail, wherein the mounting seat is connected to a rack in a sliding manner, a cutting mechanism is mounted on the mounting seat, the rack is connected with a multistage elastic pushing mechanism, the pushing end of the multistage elastic pushing mechanism is fixedly connected with the mounting seat, a locking mechanism is constructed between the multistage elastic pushing mechanism and the mounting seat, when the locking mechanism is driven by the cutting mechanism to release the locking of the multistage elastic pushing mechanism, the multistage elastic pushing mechanism pushes the mounting seat to move along the guide rail, when the cutting mechanism cuts cotton ginning yarns, the speed of the mounting seat is synchronous or nearly synchronous with the speed of the cotton ginning yarns, and a return mechanism is mounted on the rack. The invention has the characteristic of ensuring that the cutting mechanism and the ginning silk move synchronously when the cutting mechanism cuts the ginning silk without stopping the ginning machine so as to avoid the phenomenon that the ginning silk is scratched or the ginning silk is bent, and is suitable for the technical field of cutting the ginning silk in the production process of metal screens.
Description
Technical Field
The invention belongs to the technical field of ginning thread cutting in the production process of metal screens, and particularly relates to a synchronous ginning thread cutting device pushed by multi-stage elasticity.
Background
In the process of producing the metal screen, the metal wire needs to be rolled into a wavy embossed wire by an embossing machine, and after the embossed wire is formed to a certain length, the embossed wire needs to be cut off for subsequent use. The existing cutting mode is as follows: when the ginning thread reaches the cutting length, the ginning machine is stopped, and then cutting is carried out, but the edge of the metal thread is difficult to cut by the ginning thread, the main reason is that the ginning thread is not the same as the metal thread, if the ginning thread is cut in the ginning process, the cutter is contacted with the ginning thread, a certain friction force exists between the cutter and the ginning thread, at the moment, the ginning roller of the ginning machine continuously ginns the metal thread, so that the ginning thread is continuously conveyed forwards, the ginning thread is cut after being scratched by the cutter for a long distance, and the abrasion of the cutter and the bending of the ginning thread are easily caused; and when this kind of cutting mode is not cut off like smooth wire, when the cutter contacted with the wire, because the frictional force between the two for the transport pair roller of transport wire and wire take place the phenomenon of skidding, namely the wire can not continue to move forward, until cut off after, just continue to be carried by the transport pair roller. The defects of the existing cutting mode are as follows: the cotton ginning machine needs to be stopped and then cut off the cotton ginning wires, so that on one hand, the working efficiency is low, on the other hand, the cotton ginning machine is frequently started and stopped, and the service life of electrical components of the cotton ginning machine is greatly reduced.
Disclosure of Invention
The invention provides a device for synchronously cutting ginning threads, which ensures that a cutting mechanism and ginning threads synchronously move when the cutting mechanism cuts the ginning threads without stopping a ginning machine so as to avoid the phenomenon that the ginning threads are scratched or bent due to multi-stage elastic pushing.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a multi-stage elastic pushing synchronous cotton ginning cutting device comprises a mounting seat of a guide rail connected to a rack in a sliding mode, the guide direction of the guide rail is the same as the movement direction of cotton ginning, a cutting mechanism is mounted on the mounting seat, a multi-stage elastic pushing mechanism is connected to the rack, the pushing end of the multi-stage elastic pushing mechanism is fixedly connected with the mounting seat, the pushing direction of the multi-stage elastic pushing mechanism is the same as the guide direction of the guide rail, a locking mechanism used for locking the multi-stage elastic pushing mechanism and the mounting seat is constructed between the multi-stage elastic pushing mechanism and the mounting seat, the locking of the multi-stage elastic pushing mechanism is released through the transmission of the cutting mechanism so as to enable the multi-stage elastic pushing mechanism to release elastic potential energy stored in the multi-stage elastic pushing mechanism and push the mounting seat to move along the guide rail, and when the cutting mechanism cuts the cotton ginning, the speed, and a return mechanism for resetting the mounting seat is arranged on the rack.
Furthermore, the cutting mechanism comprises a driving mechanism arranged on the mounting seat, a first cutter is fixedly arranged at the output end of the driving mechanism, a second cutter is arranged on the mounting seat, and the first cutter moves towards the direction close to the second cutter under the driving of the driving mechanism so as to cut the ginning silk passing through the gap between the first cutter and the second cutter.
Furthermore, locking mechanism includes that the hinged end articulates in the lock plate of actuating mechanism output, and the other end of lock plate is the couple end that can hook the post that colludes on the hook board, the hook board links firmly in the frame, the middle part of lock plate rotates to be connected on the mount pad.
Furthermore, the driving mechanism and the return mechanism are respectively a first hydraulic cylinder and a second hydraulic cylinder, and the first hydraulic cylinder and the second hydraulic cylinder are connected to the hydraulic pump station.
Furthermore, a guide sleeve which is vertical to the guide of the guide rail is arranged on the mounting seat, a guide strip which is connected with the guide sleeve in a sliding manner is connected to the output end of the driving mechanism, and the first cutter is arranged at one end, close to the second cutter, of the guide strip.
Further, multistage elasticity pushing mechanism includes that one end links firmly the guide arm on the mount pad, the guide arm is the same with the direction of guide rail, is equipped with the sleeve pipe in the guide arm overcoat, and the position department that just is located the guide arm and is close to the mount pad between guide arm and sleeve pipe is equipped with secondary spring, is equipped with the top cover in the sleeve pipe overcoat, and the top cover is fixed in the frame, the sleeve pipe overcoat is equipped with primary spring, the one end top that the top cover is close to the mount pad connects in primary spring's tip, works as during multistage elasticity pushing mechanism of locking mechanism locking, primary spring and secondary spring all are in compression state.
Furthermore, an adjusting nut is connected to the sleeve in a threaded manner, and the adjusting nut abuts against one end, far away from the mounting seat, of the jacking sleeve.
Furthermore, an adjusting sheet is connected to the guide rod in a threaded manner, and the adjusting sheet abuts against one end, far away from the mounting seat, of the secondary spring.
Furthermore, a guide pipe is arranged on the mounting seat, the guide pipe is tightly bound on the mounting seat through an elastic tightening sleeve arranged on the mounting seat, and the guide of the guide pipe is the same as the guide of the guide rail.
Further, install horizontal displacement sensor and vertical displacement sensor on the shutdown mechanism, in return mechanism department installs the return displacement sensor who is used for detecting that the mount pad reachs the return position.
Due to the adoption of the structure, compared with the prior art, the invention has the technical progress that: the cutting mechanism is arranged on the mounting seat, the power of the mounting seat moving along the guide rail comes from the multi-stage elastic pushing mechanism, and when the locking mechanism locks the multi-stage elastic pushing mechanism and the mounting seat at the initial position, the multi-stage elastic pushing mechanism is in an elastic energy storage state, namely stores certain elastic potential energy; when the cutting mechanism acts and moves towards the ginning threads, the locking mechanism releases the locking of the multistage elastic pushing mechanism and the mounting seat, so that the multistage elastic pushing mechanism releases the stored elastic potential energy and pushes the mounting seat to drive the cutting mechanism to slide along the guide rail, when the cutting mechanism is contacted with the ginning threads and starts to cut, the speed of the mounting seat is synchronous with or close to the speed of the ginning threads, when the speeds are synchronous, the cutting mechanism can directly cut the ginning threads, when the speeds are close to the synchronous, the cutting mechanism is contacted with the ginning threads, the ginning threads drive the cutting mechanism to move, and as the cutting mechanism is connected with the multistage elastic pushing mechanism at intervals, the multistage elastic pushing mechanism has elastic energy storage, so that the cutting mechanism is driven by the ginning threads under the action of friction force until the synchronous speeds are reached and the ginning threads are cut off; when the ginning thread is cut off, the mounting seat is restored to the initial position by the return mechanism, the cutting mechanism is reset, the mounting seat and the multi-stage elastic pushing mechanism are locked by the locking mechanism, and the multi-stage elastic pushing mechanism is in an elastic energy storage state; in conclusion, the invention can cut the ginning thread without stopping the ginning machine, and the ginning thread can not be damaged or bent in the cutting process, thereby avoiding the damage of the ginning machine caused by frequently starting and stopping the ginning machine and fully improving the working efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a locking mount and a multi-stage elastic pushing mechanism of the locking mechanism according to the embodiment of the invention;
FIG. 5 is a schematic structural diagram of a multi-stage elastic pushing mechanism according to an embodiment of the present invention;
FIG. 6 is a sectional view of an axial structure of a multi-stage elastic pushing mechanism according to an embodiment of the present invention;
FIG. 7 is an enlarged view of the structure of portion A of FIG. 6;
FIG. 8 is a schematic structural diagram of another multi-stage elastic pushing mechanism according to an embodiment of the present invention;
fig. 9 is an enlarged view of a portion B in fig. 8.
Labeling components: 1-mounting seat, 2-first hydraulic cylinder, 3-guide sleeve, 4-guide bar, 5-first cutter, 6-second cutter, 7-gap, 8-locking mechanism, 801-hooking plate, 802-guide end, 803-locking plate, 804-hooking end, 805-hinging end, 806-rotating shaft, 807-hooking column, 9-multi-stage elastic pushing mechanism, 901-guide rod, 902-sleeve, 903-top sleeve, 904-primary spring, 905-secondary spring, 906-adjusting nut, 907-sliding cavity, 908-adjusting sheet, 10-guide rail, 11-roller, 12-transverse displacement sensor, 13-longitudinal displacement sensor, 14-guide tube, 15-elastic tightening sleeve and 16-adjusting bolt, 17-a fixed seat, 18-a second hydraulic cylinder, 19-a return displacement sensor and 20-a buffer spring.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention.
The invention discloses a multi-stage elastic pushing synchronous cut-off and rolled filament device, which comprises a guide rail 10, a mounting seat 1, a cut-off mechanism, a locking mechanism 8, a multi-stage elastic pushing mechanism 9 and a return mechanism, as shown in figures 1 and 2. The guide rail 10 is installed on the frame, the guide direction of the guide rail 10 is the same as the moving direction of the ginning wire, the lower part of the installation base 1 is provided with a plurality of rollers 11, the rollers 11 are assembled on the guide rail 10 and can roll along the guide direction of the guide rail 10, and then the purpose that the installation base 1 slides on the guide rail 10 is achieved. The cutting mechanism is fixedly arranged on the mounting seat 1, the multi-stage elastic pushing mechanism 9 is arranged on the rack, the pushing end of the multi-stage elastic pushing mechanism 9 is fixedly connected with the mounting seat 1, and the pushing direction of the multi-stage elastic pushing mechanism 9 is the same as the guiding direction of the guide rail 10; the locking mechanism 8 is constructed between the multi-stage elastic pushing mechanism 9 and the mounting seat 1 and is used for locking the multi-stage elastic pushing mechanism and the mounting seat on the rack; a return mechanism for resetting the mounting seat 1 is arranged on the rack; when the locking mechanism 8 is driven by the cutting mechanism to release the locking of the multi-stage elastic pushing mechanism 9, the multi-stage elastic pushing mechanism 9 releases the stored elastic potential energy and pushes the mounting base 1 to move along the guide rail 10; when the cutting mechanism cuts the rolled thread, the speed of the mounting seat 1 is synchronous or nearly synchronous with the speed of the rolled thread; the working principle and the advantages of the invention are as follows: the cutting mechanism is arranged on the mounting seat 1, the power of the mounting seat 1 moving along the guide rail 10 comes from the multi-stage elastic pushing mechanism 9, and when the locking mechanism 8 locks the multi-stage elastic pushing mechanism 9 and the mounting seat 1 at the initial position, the multi-stage elastic pushing mechanism 9 is in an elastic energy storage state, namely stores certain elastic potential energy; when the cutting mechanism acts and moves towards the ginning threads, the locking mechanism 8 releases the locking of the multistage elastic pushing mechanism 9 and the mounting seat 1, so that the multistage elastic pushing mechanism 9 releases the stored elastic potential energy and pushes the mounting seat 1 to drive the cutting mechanism to slide along the guide rail 10, when the cutting mechanism is contacted with the ginning threads and starts to cut, the speed of the mounting seat 1 is synchronous with or close to the speed of the ginning threads, when the speeds are synchronous, the cutting mechanism can directly cut the ginning threads, when the speeds are close to the synchronous, the cutting mechanism is contacted with the ginning threads, the ginning threads drive the cutting mechanism to move, and as the cutting mechanism is connected with the multistage elastic pushing mechanism 9 at intervals, the multistage elastic pushing mechanism 9 has elastic energy storage, so that the cutting mechanism is driven by the ginning threads under the action of friction force until the synchronous speed and the ginning threads are cut; after the ginning thread is cut off, the mounting seat 1 is restored to the initial position by the return mechanism, the cutting mechanism is reset, the mounting seat 1 and the multistage elastic pushing mechanism 9 are locked by the locking mechanism 8, and the multistage elastic pushing mechanism 9 is in an elastic energy storage state; in conclusion, the invention can cut the ginning thread without stopping the ginning machine, and the ginning thread can not be damaged or bent in the cutting process, thereby avoiding the damage of the ginning machine caused by frequently starting and stopping the ginning machine and fully improving the working efficiency.
As a preferred embodiment of the present invention, as shown in fig. 1 to 3, the cutting mechanism comprises a driving mechanism, a first cutter 5 and a second cutter 6, wherein the driving mechanism is mounted on the mounting base 1, the first cutter 5 is mounted on the output end of the driving mechanism, the second cutter 6 is mounted on the mounting base 1, and the first cutter 5 is driven by the driving mechanism to move towards the direction close to the second cutter 6, so that the ginning silk passing through the gap 7 between the first cutter 5 and the second cutter 6 can be cut. In the embodiment, for convenience of control, the driving mechanism and the return mechanism are respectively a first hydraulic cylinder 2 and a second hydraulic cylinder 18 which are connected to a hydraulic pump station, and the second hydraulic cylinder 18 is installed on the rack through a fixed seat 17; a longitudinal displacement sensor 13 is mounted on the mounting base 1, a transverse displacement sensor 12 is mounted on the output end of the first hydraulic cylinder 2, and a return displacement sensor 19 is mounted on the fixed base 17 and at the second hydraulic cylinder 18, wherein the return displacement sensor 19 is used for detecting a return position reached by the mounting base 1, namely a position where the ginning threads are cut off. The three sensors, the first hydraulic cylinder 2 and the second hydraulic cylinder 18 are connected to a controller, the controller controls the first hydraulic cylinder 2 to drive the first cutter 5 to move towards the second cutter 6 through initial position signals fed back by the longitudinal displacement sensor 13 and the transverse displacement sensor 12 until the cutting-off mechanism cuts off the milled cotton yarn, the longitudinal displacement sensor 13 and the transverse displacement sensor 12 transmit displacement signals to the controller, the controller receives the signals and controls the first hydraulic cylinder 2 to drive the first cutter 5 to return, when the mounting seat 1 displaces to the return displacement sensor 19, the return displacement sensor 19 transmits the signals to the controller, and the controller controls the second hydraulic cylinder 18 to push the mounting seat 1 to return to the locking mechanism 8, so that the mounting seat 1 and the multistage elastic pushing mechanism 9 are locked.
As a preferred embodiment of the present invention, the first hydraulic cylinder 2 is guided in the following manner: install uide bushing 3 on mount pad 1, the direction of uide bushing 3 is perpendicular with the guide rail 10 direction, and the output of first pneumatic cylinder 2 is connected with conducting bar 4, and conducting bar 4 and 3 sliding connection of uide bushing, first cutter 5 are installed and are being close to the one end of second cutter 6 at conducting bar 4.
As a preferred embodiment of the present invention, as shown in fig. 2, an elastic tightening sleeve 15 and a guide tube 14 are provided on a mounting base 1, the elastic tightening sleeve 15 is fixed to the mounting base 1 by a bolt, one end of the guide tube 14 is inserted into the elastic tightening sleeve 15, the guide tube 14 is tightened in the elastic tightening sleeve 15 by an adjusting bolt 16, the other end of the guide tube 14 extends in the direction of the embossing machine along the extending direction of the guide rail 10, and an embossed yarn embossed by the embossing machine passes through the guide tube 14 and passes through a gap 7 between the first cutter 5 and the second cutter 6. The guide tube 14 is used for guiding the ginning wire, and the non-linear motion such as bending and the like of the ginning wire in the process of conveying the ginning wire to the cutting machine is avoided, so that the subsequent cutting process is prevented from being influenced.
As a preferred embodiment of the present invention, as shown in fig. 1 and 4, the locking mechanism 8 includes a locking plate 803 and a hooking plate 801, one end of the locking plate 803 is hinged to the output end of the driving mechanism (the first hydraulic cylinder 2) to form a hinged end 805, the other end of the locking plate 803 is a hooking end 804, a hooking post 807 is fixedly mounted at one end of the hooking plate 801 close to the locking plate 803, and when the locking mechanism 8 is in a locked state, the hooking end 804 of the locking plate 803 hooks on the hooking post 807. The hook plate 801 is fixedly installed on the rack, one end, close to the locking plate 803, of the hook plate 801 is bent outwards to form a leading-in end 802, and the leading-in end 802 is arranged to facilitate leading-in of the hook end 804 and hook on the hook column 807. The middle part of the locking plate 803 is rotatably connected to the mounting base 1 through a rotating shaft 806. A buffer spring 20 is arranged between the hook plate 801 and the rack or between the multi-stage elastic pushing mechanism 9 and the rack, and the buffer spring 20 is used for buffering the impact force generated in the process that the locking plate 803 hooks the hook column 807 so as to prevent the hook end 804 from unhooking. The working principle of the embodiment is as follows: the output end of the driving mechanism drives the first cutter 5 to move towards the second cutter 6, the locking plate 803 is driven to rotate along the rotating shaft 806, so that the hook end 804 is separated from the hook column 807, and after the hook end 804 is separated from the hook column 807, the locking plate 803 moves along with the output end of the driving mechanism. When actuating mechanism drives first cutter 5 return, actuating mechanism's output drives locking plate 803 return to the striking colludes post 807, makes buffer spring 20 take place deformation, and the board 801 that hooks simultaneously forms the space that supplies locking plate 803 to pass through, later hooks the board 801 return under buffer spring 20's effect, and the hook end 804 colludes and colludes at post 807.
As a preferred embodiment of the present invention, as shown in fig. 4 to 7, the multistage elastic pushing mechanism 9 includes a guide 901, a sleeve 902, a top sleeve 903, a primary spring 904, and a secondary spring 905. One end of a guide rod 901 is fixedly installed on the installation base 1, the guide rod 901 and the guide rail 10 are guided in the same manner, a sleeve 902 is sleeved outside the guide rod 901, a secondary spring 905 is assembled between the guide rod 901 and the sleeve 902 and located at a position where the guide rod 901 is close to the installation base 1, a sliding cavity 907 is formed in the inner wall of the sleeve 902, the secondary spring 905 is assembled in the sliding cavity 907, a top sleeve 903 is sleeved outside the sleeve 902, the top sleeve 903 is fixed on the rack, a primary spring 904 is sleeved outside the sleeve 902, one end of the top sleeve 903 close to the installation base 1 is abutted to the end of the primary spring 904, and when the locking mechanism 8 locks the multi-stage elastic pushing mechanism 9, the primary spring 904 and the secondary spring 905 are both in a compressed state. The working principle of the embodiment is as follows: after the locking mechanism 8 releases the multi-stage elastic pushing mechanism 9, firstly the primary spring 904 drives the sleeve 902 to move so that the sleeve 902 drives the mounting seat 1 to move along the guide rail 10, the primary spring 904 is used for providing initial kinetic energy for the mounting seat 1, and the energy stored by the primary spring 904 is transferred to the mounting seat 1 so that the mounting seat 1 and the ginning threads can not reach the same speed or approach the same speed, only the first spring is arranged, the speed of the mounting seat 1 is too high or too low, in the cutting process, the ginning threads are damaged due to large speed difference, and only one spring is arranged, the hardness of the spring is high, and even after the speed is approached, the cutter is contacted with the ginning threads, the ginning threads are still scratched; thus, the action of the secondary spring 905 is highlighted, the primary spring 904 increases the kinetic energy in the previous stage, the compressed secondary spring 905 pushes the sleeve 902 to move simultaneously with the primary spring 904 after the locking mechanism 8 is unlocked, when the energy release of the primary spring 904 is completed, the speed of the mounting seat 1 is lower than that of the ginning thread, the secondary spring 905 continuously releases the stored energy, when the release of the stored energy of the elastic compression is completed, the speed of the mounting seat 1 is the same as or similar to that of the ginning thread, the secondary spring 905 is thinner than the primary spring 904, when the cutting mechanism follows the ginning thread and cuts the ginning thread, the secondary spring 905 elastically deforms, and the elastic force of the elastic deformation cannot scratch the ginning thread. In order to adjust the preload of the primary spring 904, i.e. the initial energy storage of the primary spring 904, to ensure that the cutting mechanism can maintain the same speed when cutting the milled wire, an adjusting nut 906 is screwed onto the sleeve 902, and the adjusting nut 906 abuts against one end of the top sleeve 903 far away from the mounting base 1. The initial energy storage of the secondary spring 905 is also adjustable, and specifically, as shown in fig. 8 to 9, a tab 908 is screwed on the guide rod 901, and the tab 908 abuts against one end of the secondary spring 905 away from the mounting seat 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a multistage elasticity promotes cuts off ginning silk device in step which characterized in that: comprises a mounting seat of a guide rail which is connected with a frame in a sliding way, the guide direction of the guide rail is the same as the moving direction of the ginning thread, the installation seat is provided with a cutting mechanism, the machine frame is connected with a multi-stage elastic pushing mechanism, the pushing end of the multi-stage elastic pushing mechanism is fixedly connected with the installation seat, the pushing direction of the multi-stage elastic pushing mechanism is the same as the guiding direction of the guide rail, a locking mechanism for locking the multi-stage elastic pushing mechanism and the installation seat is constructed between the multi-stage elastic pushing mechanism and the installation seat, when the locking mechanism is driven by the cutting mechanism to release the locking of the multi-stage elastic pushing mechanism, so as to form the multi-stage elastic pushing mechanism to release the stored elastic potential energy and push the mounting seat to move along the guide rail, and when the cutting mechanism cuts off the rolled filament, the speed of the mounting seat is synchronous or nearly synchronous with the speed of the rolled filament, and a return mechanism for resetting the mounting seat is arranged on the rack.
2. The apparatus for multi-stage simultaneous severing of an ginning thread with elastic pushing according to claim 1, characterized in that: the cutting mechanism comprises a driving mechanism arranged on the mounting seat, a first cutter is fixedly arranged at the output end of the driving mechanism, a second cutter is arranged on the mounting seat, and the first cutter moves towards the direction close to the second cutter under the driving of the driving mechanism so as to cut the ginning silk passing through the gap between the first cutter and the second cutter.
3. The apparatus for multi-stage simultaneous cutting of cotton ginning threads pushed elastically according to claim 2, wherein: the locking mechanism comprises a locking plate with a hinged end hinged to the output end of the driving mechanism, the other end of the locking plate is a hook end of a hook column which can be hooked on a hook plate, the hook plate is fixedly connected to the rack, and the middle of the locking plate is rotatably connected to the mounting seat.
4. The apparatus for multi-stage simultaneous cutting of cotton ginning threads pushed elastically according to claim 2, wherein: the driving mechanism and the return mechanism are respectively a first hydraulic cylinder and a second hydraulic cylinder which are connected to a hydraulic pump station.
5. The apparatus for multi-stage simultaneous cutting of cotton ginning threads pushed elastically according to claim 2, wherein: the mounting seat is provided with a guide sleeve with a guide direction perpendicular to the guide direction of the guide rail, the output end of the driving mechanism is connected with a guide strip in sliding connection with the guide sleeve, and the first cutter is mounted at one end, close to the second cutter, of the guide strip.
6. The apparatus for multi-stage simultaneous severing of an ginning thread with elastic pushing according to claim 1, characterized in that: multistage elasticity pushing mechanism includes that one end links firmly the guide arm on the mount pad, the guide arm is the same with the direction of guide rail, is equipped with the sleeve pipe in the guide arm overcoat, and the position department that just is located the guide arm and is close to the mount pad between guide arm and sleeve pipe is equipped with secondary spring, is equipped with the top cover in the sleeve pipe overcoat, and the top cover is fixed in the frame, the sleeve pipe overcoat is equipped with primary spring, the one end top that the top cover is close to the mount pad connects in primary spring's tip, works as during the multistage elasticity pushing mechanism of locking mechanism locking, primary spring and secondary spring all are in compression state.
7. The apparatus for multi-stage simultaneous severing of an ginning thread according to claim 6, wherein: and the sleeve is in threaded connection with an adjusting nut, and the adjusting nut is abutted against one end of the top sleeve, which is far away from the mounting seat.
8. The apparatus for multi-stage simultaneous severing of an ginning thread according to claim 6, wherein: an adjusting sheet is connected to the guide rod in a threaded manner, and the adjusting sheet abuts against one end, far away from the mounting seat, of the secondary spring.
9. The apparatus for multi-stage simultaneous severing of an ginning thread with elastic pushing according to claim 1, characterized in that: the installation seat is provided with a guide pipe, the guide pipe is tightly bound on the installation seat through an elastic tightening sleeve arranged on the installation seat, and the guide of the guide pipe is the same as the guide of the guide rail.
10. The apparatus for multi-stage simultaneous severing of an ginning thread with elastic pushing according to claim 1, characterized in that: and a transverse displacement sensor and a longitudinal displacement sensor are installed on the cutting mechanism, and a return displacement sensor used for detecting that the mounting seat reaches a return position is installed at the return mechanism.
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| CN202010338818.XA CN111496125B (en) | 2020-04-26 | 2020-04-26 | Multi-stage elastic pushing synchronous cotton ginning yarn cutting device |
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| CN202010338818.XA CN111496125B (en) | 2020-04-26 | 2020-04-26 | Multi-stage elastic pushing synchronous cotton ginning yarn cutting device |
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| CN111496125A true CN111496125A (en) | 2020-08-07 |
| CN111496125B CN111496125B (en) | 2021-11-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833194A (en) * | 2022-05-19 | 2022-08-02 | 河北纵航机械制造有限公司 | Full-automatic cotton gin |
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| JPS55112792A (en) * | 1979-02-23 | 1980-08-30 | Sumitomo Rubber Ind | Travelling cutting device of beltlike rubber elastic body |
| CN202984526U (en) * | 2013-01-18 | 2013-06-12 | 王卫华 | Wearing-resisting straightening machine for sawing straightly and cutting rebar |
| CN204171229U (en) * | 2014-09-05 | 2015-02-25 | 冯广建 | A kind of servo-actuated power assisting device of the automatic shearing bender for steel bar meter |
| CN110280696A (en) * | 2019-07-05 | 2019-09-27 | 新昌县彭诚农业科技有限公司 | Utilize the cable automatic cut-to-length disconnecting device of linkage principle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833194A (en) * | 2022-05-19 | 2022-08-02 | 河北纵航机械制造有限公司 | Full-automatic cotton gin |
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| CN111496125B (en) | 2021-11-02 |
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Denomination of invention: A multi-level elastic pushing synchronous cutting and rolling filament device Effective date of registration: 20230829 Granted publication date: 20211102 Pledgee: Cangzhou Bank Co.,Ltd. Hengshui Anping Sub branch Pledgor: ANPING KING DE LONG WIRE MESH CO.,LTD. Registration number: Y2023980054380 |
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