CN114833194A - Full-automatic cotton gin - Google Patents
Full-automatic cotton gin Download PDFInfo
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- CN114833194A CN114833194A CN202210543359.8A CN202210543359A CN114833194A CN 114833194 A CN114833194 A CN 114833194A CN 202210543359 A CN202210543359 A CN 202210543359A CN 114833194 A CN114833194 A CN 114833194A
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 75
- 229910000831 Steel Inorganic materials 0.000 claims description 72
- 239000010959 steel Substances 0.000 claims description 72
- 238000004049 embossing Methods 0.000 claims description 68
- 230000001681 protective effect Effects 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 15
- 238000005452 bending Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
- B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0071—Levelling the rolled product
Abstract
The application relates to a full-automatic cotton gin, and relates to the field of cotton gin; the cotton ginning machine comprises a rack, a ginning piece, a straightening piece, a control system and a power supply VCC, wherein the ginning piece and the straightening piece are both arranged on the rack, and the ginning piece comprises two ginning wheels which are matched with each other; the control system comprises a speed detection module, a control module and a speed execution module, wherein the speed detection module is connected to a power supply VCC and is used for detecting the rotating speed of the ginning wheel and outputting a speed detection signal; the control module is connected to the output end of the speed detection module to acquire a speed detection signal, compares the speed detection signal with a first preset reference signal, and outputs an adjusting signal when the speed detection signal is not matched with the first preset reference signal; the speed execution module is connected to the output end of the control module to obtain an adjusting signal and responds to the adjusting signal to synchronously adjust the rotating speeds of the two ginning wheels. This application has reached the effect that effectively improves the gin ginning preflex precision.
Description
Technical Field
The application relates to the field of cotton ginning machines, in particular to a full-automatic cotton ginning machine.
Background
At present, a steel wire embossing net adopts a weaving method of pre-bending and then forming, wherein the pre-bending of steel wires is realized by an embossing machine; the ginning machine rolls the wire to assume varying degrees of circular arc curvature or radial twist to facilitate the weaving of the wire netting.
The existing cotton ginning machine generally comprises a frame, two cotton ginning wheels, a driving piece and a straightening piece, wherein the two cotton ginning wheels are arranged on the frame and are matched with each other; the driving part generally comprises two motors, and output shafts of the two motors are respectively fixed with central shafts of the two embossing rollers; the cotton ginning machine is generally used in combination with a wire feeder, which is used to feed the steel wire to the cotton ginning machine, the steel wire is firstly straightened by a straightening piece, and then two motors are controlled to drive the corresponding cotton ginning wheels to rotate, so as to pre-bend the steel wire.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the rotating speeds of the two cotton ginning wheels are not consistent due to the fact that the two motors are inconvenient to control, and therefore the cotton ginning pre-bending effect of the cotton ginning machine is poor.
Disclosure of Invention
In order to improve the problem that the cotton ginning prebending precision of cotton ginning machine is low, the application provides a full-automatic cotton ginning machine.
The application provides a full-automatic gin adopts following technical scheme:
a full-automatic cotton gin comprises a frame, a cotton gin part, a straightening part, a control system and a power supply VCC, wherein the cotton gin part and the straightening part are both arranged on the frame, and the cotton gin part comprises two cotton gin wheels which are matched with each other; the control system comprises a speed detection module, a control module and a speed execution module, wherein the speed detection module is connected to a power supply VCC and is used for detecting the rotating speed of the ginning wheel and outputting a speed detection signal; the control module is connected to the output end of the speed detection module to acquire a speed detection signal, compares the speed detection signal with a first preset reference signal, and outputs an adjusting signal when the speed detection signal is not matched with the first preset reference signal; the speed execution module is connected to the output end of the control module to obtain an adjusting signal and responds to the adjusting signal to synchronously adjust the rotating speeds of the two ginning wheels.
By adopting the technical scheme, before the steel wire is pre-bent, one end of the steel wire is firstly sent between two embossing rollers; the embossing wheel runs according to the rotating speed corresponding to a first preset reference signal preset by the control module, in the running process, if the rotating speed of the embossing wheel changes due to external reasons, the speed detection signal output by the speed detection module is not matched with the first preset reference signal, and the speed execution module responds to the adjusting signal to adjust the rotating speed of the embossing wheel, so that the control system can synchronously adjust the rotating speeds of the two embossing wheels, and the two embossing wheels can be synchronously recovered to the required rotating speed; the control system is arranged to facilitate the improvement of the precision of the pre-bending of the steel wire by the ginning.
Optionally, the speed detection module includes a rotation speed sensor, and the rotation speed sensor is configured to detect rotation speeds of the two ginning wheels and output a speed detection signal; the control module comprises a controller, and the signal input end of the controller is connected with the output end of the rotating speed sensor; the speed execution module comprises a rotating motor, and the rotating motor is connected to the output end of the controller to obtain an adjusting signal; the rotating motor is arranged on the frame, a transmission part is arranged on the frame, and the rotating motor drives the two embossing wheels to rotate simultaneously through the transmission part.
By adopting the technical scheme, the speed sensor transmits the detected speed detection signal of the ginning wheels to the controller, the controller compares the speed detection signal with a first preset reference signal, and outputs an adjusting signal to the rotating motor when the speed detection signal is not matched with the first preset reference signal, and the rotating motor controls the transmission piece to finally drive the two ginning wheels to rotate simultaneously so as to realize the automatic adjustment of the rotation speed of the ginning wheels; the rotation of two ginning wheels is driven simultaneously through rotating the motor, so that the rotation synchronism of the ginning wheels is improved conveniently on one hand, and the cost is effectively saved on the other hand.
Optionally, the transmission part comprises a first bevel gear set, a rotating gear set and two driving shafts, wherein the two driving shafts are respectively fixed relative to the central shafts of the two embossing wheels; one gear of the first bevel gear set is coaxially fixed with the rotating motor, and the length direction of a central shaft of the other gear of the first bevel gear set is parallel to the length directions of the two driving shafts; the rotating gear set comprises two gears which are meshed with each other, the length direction of central shafts of the two gears is parallel to the length direction of the two driving shafts, and one of the gears is coaxially fixed with the gear which is parallel to the length direction of the driving shafts in the first bevel gear set.
By adopting the technical scheme, when the rotating motor rotates, the first bevel gear set is driven to work, and the work of the first bevel gear set drives the two gears in the rotating gear set to rotate so as to realize the rotation of the two driving shafts, thereby finally realizing the rotation of the two embossing wheels; the arrangement of the first bevel gear and the rotating gear set is convenient for improving the stability of the rotating motor in the final driving process of the knurling wheel.
Optionally, a protective shell is arranged on the rack, and the first bevel gear set and the rotating gear set are both located in the protective shell; one end of the driving shaft, which is close to the ginning wheel, penetrates out of the frame and is in running fit with the frame, and the ginning wheel is positioned outside the protective shell.
Through adopting above-mentioned technical scheme, the protective housing can be effectively protected first bevel gear group and rotating gear group, reduces to lead to corresponding the gear cooperation not good because of the absorption of dust, and then leads to the not accurate possibility of transmission.
Optionally, one of the embossing rollers is relatively fixed to the corresponding driving shaft through a nut or the like, a dismounting member is arranged between the other embossing roller and the corresponding driving shaft, the embossing roller is relatively fixed to the corresponding driving shaft through the dismounting member, and the dismounting member can be used for performing attitude adjustment on the embossing roller.
By adopting the technical scheme, the embossing wheel is detachably connected with the corresponding driving shaft, so that convenience is provided for replacing embossing wheels with different patterns; after the embossing wheel without the disassembly part and the corresponding driving shaft are relatively fixed, the relative position of the other embossing wheel and the corresponding driving shaft is adjusted through the disassembly part, so that the two embossing wheels are more accurately matched, and the effect of embossing the steel wire is improved.
Optionally, the straightening member includes a straightening plate and two rows of straightening rollers rotatably connected to the straightening plate, and an adjusting member is disposed on the straightening plate at a position corresponding to each straightening roller and used for adjusting the distance between the two rows of straightening rollers; the straightening plate is detachably connected to the frame.
By adopting the technical scheme, before the steel wire is pre-bent, firstly, the distance between two rows of straightening rollers is adjusted to be proper by virtue of an adjusting piece according to the diameter of the steel wire so as to enable the straightening piece to accurately straighten the steel wire; the straightening plate is detachably connected with the rack, so that the installation convenience of the straightening roller and the straightening plate is improved conveniently.
Optionally, a positioning plate is arranged on one side of the straightening plate, which is far away from the embossing part, a positioning hole is formed in the position, which is over against the distance between the two rows of straightening rollers, on the positioning plate, and the steel wire passes through the positioning hole; the locating plate is detachably connected with the straightening plate.
By adopting the technical scheme, the steel wire passes through the positioning holes to enter between the two rows of straightening rollers, and the positioning holes can effectively limit the steel wire so as to improve the straightening effect of the straightening piece on the steel wire; the locating plate is connected with dismantling of alignment board, is convenient for change the locating plate that has the not locating hole of equidimension, even if be convenient for make the locating hole carry out better location to the steel wire.
Optionally, the rack is provided with a wire breaking member, and the control system further includes a length detection module and a length execution module, wherein the length detection module is connected to the power VCC, and is configured to detect the length of the steel wire passing through the wire breaking member and output a length detection signal; the control module is connected to the output end of the length detection module to obtain a length detection signal, compares the length detection signal with a second preset reference signal, and outputs an execution signal when the length detection signal is consistent with the second preset reference signal; the length execution module is connected to the output end of the control module to acquire an execution signal and responds to the execution signal to control the wire breaking piece to break the wire.
By adopting the technical scheme, the second preset reference signal is set in advance according to the requirement, the length detection module detects the length of the steel wire passing through the wire breaking piece in real time, and outputs the detection signal to the control module; when the detection signal is matched with the preset reference signal, the control module can also output a control signal to the length execution module, and the length execution module responds to the control signal to control the wire breaking machine to cut off the steel wire so as to realize automatic wire breaking of the steel wire.
Optionally, the filament breaking piece comprises a movable knife and a fixed knife, wherein the fixed knife is fixedly arranged on the rack, and the length execution module can drive the movable knife to slide towards the fixed knife until the movable knife is meshed with the fixed knife.
Through adopting above-mentioned technical scheme, length execution module can accurate control move sword and stationary knife interlock to be convenient for improve the disconnected silk precision.
Optionally, a limiting plate is arranged on the rack, a limiting groove is formed in one side, away from the rack, of the limiting plate, the length direction of the limiting groove is parallel to the wire feeding direction of the steel wire, and two ends of the limiting groove are flush with two ends of the limiting plate; the limiting groove is arranged for closing up, and the aperture of the limiting groove at one side close to the broken wire piece is the smallest.
By adopting the technical scheme, when the embossing wheel is used for embossing the steel wire, if the steel wire near the embossing wheel is driven by the embossing wheel to shake in a small range, the arrangement of the limiting groove can effectively limit the steel wire, and meanwhile, the shape arrangement of the limiting groove is not easy to wear the steel wire; one side of the limiting groove close to the wire breaking piece is closed, so that the wire breaking precision of the wire breaking machine is improved conveniently.
In summary, the present application includes at least one of the following beneficial technical effects:
the control system is arranged, so that the automatic control of the rotating speed of the two ginning wheels is conveniently realized; meanwhile, the two embossing wheels are controlled to rotate by one rotating motor, so that the rotating speeds of the two embossing wheels are kept consistent as far as possible, and the stability and the accuracy of the steel wire when being embossed and pre-bent are improved; meanwhile, the cost is effectively saved due to the arrangement of one rotating motor;
after one of the embossing rollers and the corresponding driving shaft are relatively fixed, the other embossing roller is adjusted and fixed through the dismounting piece, so that the matching accuracy of the two embossing rollers is improved as much as possible, and the effect of pre-bending the steel wire by embossing is improved conveniently;
set up disconnected silk spare in the frame to carry out automatic cutout to the steel wire through control system, use manpower sparingly on the one hand, on the other hand can effectively improve disconnected silk precision.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic diagram of a display control system;
FIG. 3 is a schematic view showing the mounting of the straightening elements to the frame;
FIG. 4 is a partial schematic view showing the arrangement of the knurling wheels with the drive shafts;
FIG. 5 is a partial schematic view showing a dovetail groove;
FIG. 6 is a partial cross-sectional view showing the trim;
FIG. 7 is a partial schematic view showing a wire break;
FIG. 8 is a partial schematic view showing the drive member;
fig. 9 is a partial sectional view showing the spacing frame.
Description of reference numerals: 1. a frame; 11. rotating the motor; 12. a transmission member; 121. a first bevel gear set; 122. a rotating gear set; 123. a drive shaft; 1231. a fixed part; 1232. an adjustment part; 1233. a locking portion; 13. a wire breaking motor; 14. a drive member; 141. a second bevel gear set; 142. a rack and pinion gear set; 15. a protective shell; 16. a limiting plate; 161. a limiting groove; 162. a protection plate; 17. a limiting frame; 171. a square hole; 1711. a limiting ring groove; 172. a limiting block; 1721. a limiting hole; 173. a limit bolt; 18. a dovetail block; 2. embossing; 21. embossing rollers; 211. adjusting the column; 3. a straightening member; 31. a straightening plate; 311. a vertical plate; 3111. an adjustment groove; 312. a horizontal plate; 3121. positioning a plate; 3122. positioning holes; 32. straightening rollers; 4. a wire breaking member; 41. moving a knife; 42. fixing a cutter; 5. a control system; 51. a speed detection module; 52. a length detection module; 53. a control module; 54. a speed execution module; 55. a length execution module; 6. disassembling the parts; 61. disassembling the plate; 611. disassembling the hole; 612. an adjustment hole; 613. adjusting the screw rod; 62. disassembling the nut; 7. an adjustment member; 71. adjusting the bolt; 72. an adjusting block; 73. adjusting the spring; 8. a protection box; 81. a box door; 9. mounting a plate; 91. a dovetail groove; 92. a fixing plate; 921. mounting a bar; 93. and (4) mounting the groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-9.
The embodiment of the application discloses a full-automatic cotton gin.
Referring to fig. 1 and 2, a full-automatic cotton gin comprises a frame 1, a cotton gin 2, a straightening piece 3, a broken silk piece 4, a control system 5 and a power supply VCC, wherein the cotton gin 2, the straightening piece 3, the broken silk piece 4 and the control system 5 are all arranged on the frame 1; the embossing part 2 comprises two embossing rollers 21 which are matched with each other, the embossing rollers 21 are rotationally connected to the frame 1, the central shafts of the two embossing rollers 21 are parallel to each other, and the centers of the two embossing rollers 21 are positioned on the same vertical line; the control system 5 can control the embossing wheel 21 to rotate so as to emboss and pre-bend the steel wire, the control system 5 can also control the wire breaking piece 4 to cut the steel wire into required length, and the power supply VCC is used for supplying power to the control system 5; the straightening piece 3 is detachably connected to the rack 1, and the straightening piece 3 is used for straightening the steel wire; a protection box 8 is arranged on the rack 1, the protection box 8 is arranged in a lower opening mode, and the bottom of the protection box 8 is fixed with the rack 1; the ginning member 2, the straightening member 3, the broken thread member 4 and the control system 5 are all located inside the protection box 8, a plurality of box doors 81 are arranged on the protection box 8, and the box doors 81 can enable the protection box 8 to be in a closed or open state.
When the steel wire needs to be subjected to embossing and prebending, one end of the steel wire can sequentially pass through the straightening piece 3, the embossing piece 2 and the wire breaking piece 4, and then the embossing piece 2 is controlled by the control system 5 to emboss the steel wire; the length of the steel wire to be broken is preset in advance, and the control system 5 can control the wire breaking piece 4 to automatically break the steel wire; the straightening piece 3, the embossing piece 2 and the wire breaking piece 4 are sequentially arranged, so that the steel wire is pre-bent after being straightened by the straightening piece 3, and the pre-bending effect is improved conveniently; the arrangement of the protection box 8 can effectively protect the whole cotton gin; the box door 81 is arranged to facilitate the cotton gin to carry out cotton gin pre-bending on the steel wire.
Referring to fig. 2 and 3, the control system 5 includes a speed detection module 51, a control module 53 and a speed execution module 54, wherein the speed detection module 51 is connected to the power VCC, and the speed detection module 51 is configured to detect the rotation speed of the ginning wheel 21 in real time and output a speed detection signal; the control module 53 is connected to the output end of the speed detection module 51 to obtain a speed detection signal, and the control module 53 compares the speed detection signal with a preset reference signal and outputs an adjustment signal when the speed detection signal is inconsistent with the preset reference signal; the speed execution block 54 is connected to the output of the control block 53 to obtain the adjustment signal and to adjust the speed of the ginning wheel 21 in response to the adjustment signal.
The speed detection module 51 comprises a rotation speed sensor, the rotation speed sensor detects the rotation speed of the ginning wheel 21 and outputs a speed detection signal to the control module 53 after detection; the control module 53 includes a controller, in which a first reference signal is preset, and the first reference signal corresponds to a demand speed value; when receiving the speed detection signal, the controller compares the speed detection signal with a preset reference signal and outputs an adjusting signal when the speed detection signal is not matched with the preset reference signal; the speed execution module 54 comprises a rotating motor 11, the rotating motor 11 is arranged on the frame 1, a transmission part 12 is also arranged on the frame 1, the rotating motor 11 drives the ginning wheel 21 to rotate through the transmission part 12, and the rotating motor 11 adjusts the rotating speed of the rotating motor when receiving an adjusting signal until the rotating speed of the ginning wheel 21 is finally restored to the required speed value; the speed detection module 51, the control module 53 and the speed execution module 54 form a stable closed loop, so that the speed of the ginning wheel 21 can be accurately controlled, and the ginning pre-bending effect of the steel wire can be improved.
Referring to fig. 3 and 4, a protective shell 15 is arranged on the frame 1, and the transmission piece 12 is located in the protective shell 15; the transmission member 12 includes a first bevel gear set 121, a rotating gear set 122 and a driving shaft 123, wherein two gear center shafts of the first bevel gear set 121 are perpendicular to each other, one of the gears is coaxially fixed with the rotating motor 11, the length direction of the other gear center shaft is parallel to the length direction of the center shaft of the embossing wheel 21, and the gear is coaxially fixed with one of the gears in the rotating gear set 122; the two gears of the rotation gear set 122 are engaged with each other, and the length direction of the central axis of the two gears is parallel to the length direction of the central axis of the ginning wheel 21.
Two driving shafts 123 are provided, wherein one driving shaft 123 includes a fixing portion 1231, an adjusting portion 1232 and a locking portion 1233, one end of the fixing portion 1231 is coaxially fixed with a corresponding gear in the rotating gear set 122, and the other end of the fixing portion 1231 penetrates through the protective shell 15 and is in running fit with the protective shell 15; the locking part 1233 is positioned on one side of the fixing part 1231, which is far away from the transmission gear set 122, the circumferential side wall of the locking part 1233 is provided with threads, the adjusting part 1232 is positioned between the locking part 1233 and the fixing part 1231, the vertical cross sections of the fixing part 1231, the adjusting part 1232 and the locking part 1233 are sequentially reduced, and the side, which is just opposite to the protective shell 15, of the knurling wheel 21 is abutted against the end side corresponding position, which is far away from the transmission gear set, of the fixing part 1231; one of the driving shafts 123 is provided with a dismounting member 6 at an adjusting portion 1232, and the knurling wheels 21 on this driving shaft 123 are fixed relative thereto by the dismounting member 6; the knurling wheel 21 on the other driving shaft 123 is fixed relatively to the driving shaft 123 through a nut and a gasket; the rotating motor 11 is arranged at the top of the protective shell 15, and an output shaft of the rotating motor 11 is vertically arranged.
The control system 5 controls the rotation motor 11 to rotate, and the rotation of the rotation motor 11 firstly drives the two gears in the first bevel gear set 121 to rotate, so as to drive the two gears in the bevel gear set to rotate, so that finally the two driving shafts 123 respectively drive the two embossing rollers 21 to rotate at the same time, and embossing pre-bending of the steel wire is completed; meanwhile, the two embossing rollers 21 are driven to work by the driving motor, so that the original arrangement method of the two motors is replaced, the cost is effectively saved, and the manufacturing cost is reduced; on the other hand, the transmission of the first bevel gear set 121 and the rotating gear set 122 is convenient for improving the safety when the rotating motor 11 drives the knurling wheel 21 to work; the vertical cross-sections of the fixing portion 1231, the adjusting portion 1232, and the locking portion 1233 are gradually reduced, which facilitates the attachment and detachment of the knurling wheel 21, and the adjustment of the position of the knurling wheel 21.
Referring to fig. 3 and 4, the dismounting member 6 includes a dismounting plate 61 and a dismounting nut 62, wherein the dismounting plate 61 is provided with a dismounting hole 611, two ends of the dismounting hole 611 are arranged in an arc shape, a radius of a circle corresponding to an arc section of the dismounting hole 611 is consistent with a radius of an inner circular hole of the knurling wheel 21, the adjusting portion 1232 penetrates through the dismounting hole 611, and a circumferential side wall of the adjusting portion 1232 is abutted to a circumferential inner wall of the dismounting hole 611; the disassembling nut 62 is in threaded fit with the locking part 1233, the locking part 1233 does not completely penetrate through the disassembling hole 611, and the disassembling nut 62 tightly abuts the disassembling plate 61 and the knurling wheel 21 on the end side of the fixing part 1231 to realize the relative fixation of the knurling wheel 21 and the driving shaft 123.
When the corresponding knurling wheel 21 needs to be fixed, one end of the locking part 1233, which penetrates out of the protective shell 15, can be inserted into the circular hole of the knurling wheel 21 until one side of the knurling wheel 21, which is opposite to the fixing part 1231, abuts against the corresponding position of the end side of the fixing part 1231; then, the end of the locking part 1233, which penetrates out of the protective shell 15, penetrates into the detaching hole 611, and then the detaching nut 62 is screwed until the detaching plate 61 abuts against the knurling wheel 21 on the end side of the fixing part 1231, which is far away from the rotating gear set 122, so that the relative fixing of the knurling wheel 21 and the corresponding driving shaft 123 is completed.
Referring to fig. 3 and 4, the detaching plate 61 is provided with an adjusting hole 612, and the adjusting hole 612 is a long hole; an adjusting column 211 is fixedly arranged on one side of the corresponding knurling wheel 21, which is far away from the protective shell 15, the adjusting column 211 is cylindrical, and the adjusting column 211 penetrates through the adjusting hole 612; two adjusting screws 613 facing each other are disposed on the detaching plate 61, one end of each adjusting screw 613 penetrates through the detaching plate 61 and is in threaded connection with the detaching plate 61, and the end of each adjusting screw 613 penetrating through the detaching plate 61 penetrates through the detaching hole 611 and abuts against the corresponding position of the circumferential side wall of the adjusting column 211.
If the positions of the two ginning wheels 21 need to be adjusted, the two adjusting screws 613 can be screwed before the two ginning wheels 21 and the driving shaft 123 are relatively fixed, so that the adjusting column 211 rotates relative to the driving shaft 123 under the driving of the two adjusting screws 613, even if the ginning wheels 21 rotate relative to the driving shaft 123 and rotate to a proper position, the position correction of the ginning wheels 21 is completed, and the ginning pre-bending effect of the steel wire is improved; the position of the ginning wheel 21 is adjusted by the two adjusting screws 613, which provides convenience for the whole operation process.
Referring to fig. 1 and 5, the straightening member 3 includes a straightening plate 31 and a straightening roller 32, wherein the straightening plate 31 includes a horizontal plate 312 and a vertical plate 311, and the straightening roller 32 is provided in plurality, and a part of the straightening roller is located on the horizontal plate 312 and another part of the straightening roller is located on the vertical plate 311; the straightening rollers 32 on the horizontal plate 312 and the vertical plate 311 are arranged in two rows, the arrangement direction is parallel to the length direction of the steel wire, the gap between the two rows of straightening rollers 32 on the horizontal plate 312 is opposite to the gap between the two rows of straightening rollers 32 on the vertical plate 311, and the rotating shaft of the straightening roller 32 on the horizontal plate 312 is vertical to the rotating shaft of the straightening roller 32 on the vertical plate 311; the vertical plate 311 is relatively fixed on the side wall of the protective shell 15 where the ginning member 2 is arranged by bolts; a mounting piece is arranged on one side of the protective shell 15, and the horizontal plate 312 is relatively fixed with the protective shell 15 through the mounting piece; the steel wire only generates displacement change parallel to the length direction of the steel wire in the moving process, and the straightening rollers 32 on the vertical plate 311 and the horizontal plate 312 can contact with the circumferential side wall of the steel wire as much as possible, so that the straightening effect is improved conveniently.
Referring to fig. 1 and 5, the mounting member includes a mounting plate 9 and a fixing plate 92, the fixing plate 92 being fixedly connected to a vertical plate 311; a dovetail block 18 is fixedly arranged on one side of the rack 1 opposite to the mounting plate 9, a dovetail groove 91 is formed in the position, opposite to the dovetail block 18, of the mounting plate 9, and the dovetail groove 91 and the dovetail block 18 are the largest in width on the side of the dovetail groove 91 departing from the rack 1; the vertical section of the dovetail block 18 is easy to be dovetail-shaped, and the width of the bottom of the dovetail block is the largest; the fixed plate 92 is fixedly arranged at the bottom of the vertical plate 311, and the position of the fixed plate, which is opposite to the protective shell 15, is relatively fixed on the protective shell 15 through a bolt; a plurality of mounting strips 921 are fixedly arranged on one side of the fixing plate 92 opposite to the mounting plate 9, mounting grooves 93 are formed in positions of the mounting plate 9 opposite to the mounting strips 921, the mounting strips 921 and the mounting grooves 93 are in a dovetail shape, and the width of one side of each mounting strip is the largest when the mounting strips 921 and the mounting grooves 93 are perpendicular to the length direction of the mounting strips; the mounting strip 921 and the mounting groove 93 are both arranged obliquely and use one side close to the vertical plate 311 as the bottom end.
When the straightening piece 3 is installed, firstly, the dovetail block 18 is aligned to the bottom of the dovetail groove 91, and the mounting plate 9 is pressed downwards to complete the stable connection of the mounting plate 9 and the rack 1; secondly, aligning the mounting strip 921 with the corresponding mounting groove 93, and sliding the mounting strip 921 along the corresponding mounting groove 93 until the mounting strip 921 completely enters the corresponding mounting groove 93; then the vertical plate 311 is relatively fixed on the protective shell 15 through bolts to complete the installation of the straightening part 3; the dovetail strip is matched with the dovetail groove 91, so that convenience is provided for mounting the mounting plate 9; the mounting strip 921 is in sliding fit with the mounting groove 93, so that the mounting of the fixing plate 92 is facilitated; the slope setting of mounting strip 921 and mounting groove 93 can make the more smooth and easy dress of fixed plate 92 to mounting panel 9 on, and can make the removal process of steel wire more stable, is convenient for improve the alignment effect.
Referring to fig. 5 and 6, the horizontal plate 312 and the vertical plate 311 are provided with adjusting pieces 7 at positions corresponding to one of the rows of the alignment rollers 32, and the horizontal plate 312 and the vertical plate 311 are provided with adjusting grooves 3111; the adjusting part 7 comprises an adjusting bolt 71, an adjusting block 72 and an adjusting spring 73, one end of the adjusting bolt 71 penetrates into the adjusting groove 3111 through the circumferential side wall of the horizontal plate 312 or the vertical plate 311, and is in threaded connection with the corresponding position of the horizontal plate 312 or the vertical plate 311; one end of the adjusting bolt 71 penetrating into the adjusting groove 3111 is abutted against a vertical side wall of the adjusting block 72, and the adjusting block 72 is close to or far away from the adjusting bolt 71 along the adjusting groove 3111 under the action of the adjusting bolt 71; the adjusting spring 73 is fixedly arranged between one side of the adjusting block 72, which is far away from the adjusting bolt 71, and the adjusting groove 3111, and the telescopic direction of the adjusting spring 73 is consistent with the length direction of the adjusting bolt 71; the center axis of the alignment roller 32 is fixedly connected to the corresponding adjustment block 72, the adjustment spring 73 is in a compressed state, and the adjustment bolt 71 and the adjustment spring 73 relatively fix the adjustment block 72 in the corresponding adjustment groove 3111.
When the positions of the two rows of straightening rollers 32 need to be finely adjusted, each adjusting bolt 71 can be controlled to drive the corresponding adjusting block 72 to slide towards or away from the corresponding adjusting spring 73, so that the distance between the two rows of straightening rollers 32 can be adjusted; the setting of adjustment spring 73 has improved the stability of being connected of adjusting block 72 and corresponding horizontal plate 312 or vertical board 311 on the one hand, and on the other hand, when straightening the steel wire, if when leading to the steel wire to deviate from normal moving straight line because of preorder or subsequent handling, then adjustment spring 73 receives further compression, and the interval grow of two alignment rollers 32 to reduce the possibility that alignment roller 32 caused wearing and tearing to the steel wire.
Referring to fig. 5, a positioning plate 3121 is disposed on one side of the horizontal plate 312 away from the vertical plate 311, a positioning hole 3122 is disposed at a position of the positioning plate 3121 opposite to a gap between two rows of the straightening rollers 32, and the positioning plate 3121 is relatively fixed to the horizontal plate 312 through bolts; the steel wire penetrates through the positioning hole 3122 and then is straightened by the straightening piece 3, and the positioning hole 3122 effectively limits the moving range of the steel wire, so that the straightening effect of the straightening piece 3 is better; the location board 3121 can dismantle the setting, provides convenience for the installation of location board 3121 on the one hand, and on the other hand is convenient for make the location hole 3122 be applicable to the steel wire of different thicknesses, improves this gin's suitability.
Referring to fig. 2 and 7, the control system 5 further includes a length detecting module 52 and a length executing module 55, wherein the length detecting module 52 is connected to the power VCC, and is configured to detect the length of the steel wire passing through the stationary knife 42 and output a length detecting signal to the control module 53; the control module 53 is connected to the output end of the length detection module 52 to obtain a length detection signal, and the control module 53 may compare the length detection signal with a second preset reference signal and output an execution signal when the length detection signal matches the second preset reference signal; the length execution module 55 is connected to the output end of the control module 53 to obtain an execution signal, and controls the wire breaking motor 13 to work in response to the execution signal.
The length detection module 52 comprises a length detection sensor, the length detection sensor is arranged in the length detection module, and the length detection sensor detects the length of the steel wire passing through the wire breaking piece 4 and outputs a length detection signal to the controller; a second preset reference signal is preset in the controller, the second preset reference signal corresponds to the required cut-off length, and when the length detection signal is matched with the second preset reference signal, the controller outputs an execution signal to the length execution module 55; the length execution module 55 comprises a wire breaking motor 13, the wire breaking motor 13 is arranged on the rack 1, and the wire breaking motor 13 controls the wire breaking piece 4 to cut off the steel wire when receiving the execution signal; the frame 1 is also provided with a driving part 14, and the wire breaking motor 13 transfers the wire breaking part 4 to work through the driving part 14.
Referring to fig. 7 and 8, the wire breaking member 4 includes a movable blade 41 and a fixed blade 42, the wire breaking member 4 is located inside the protective shell 15, the fixed blade 42 is fixedly located inside the protective shell 15, and the wire breaking motor 13 controls the driving member 14 to drive the movable blade 41 to engage with the fixed blade 42; the driving part 14 comprises a second bevel gear set 141 and a rack and pinion set 142, one gear in the second bevel gear set 141 is coaxially fixed with the wire breaking motor 13, the other gear is coaxially fixed with a gear in the rack and pinion set 142, a rack in the rack and pinion set 142 is meshed with a corresponding gear and is vertically arranged, and the movable knife 41 is fixedly connected with the rack; the wire breaking motor 13 drives the gear in the rack and pinion set 142 to rotate through the first bevel pinion set 121, so as to drive the rack in the rack and pinion set 142 to move in the vertical direction, so that the movable knife 41 is engaged with the fixed knife 42, and the cutting of the steel wire is completed.
Referring to fig. 1, a limiting plate 16 is arranged on a frame 1, and the limiting plate 16 is relatively fixed between a broken thread piece 4 and an embossing piece 2 through bolts; one side of the limiting plate 16, which is far away from the rack 1, is provided with a limiting groove 161, and one side of the limiting groove 161, which is close to the knurling wheel 21, is provided with an opening; the limiting plate 16 is provided with a protecting plate 162, and the protecting plate 162 is relatively fixed on the limiting plate 16 through bolts; the steel wire passes through the limiting groove 161 and then enters the space between the fixed knife 42 and the movable knife 41, so that the wire breaking effect of the wire breaking piece 4 is better; the limiting groove 161 is arranged to be open on one side close to the knurling wheel 21, abrasion between the steel wire and the circumferential side wall of the limiting groove 161 can be reduced, and therefore effective protection is convenient for the steel wire.
Referring to fig. 1 and 9, a limiting frame 17 is arranged on a frame 1, a square hole 171 is formed in one side, opposite to a knurling wheel 21, of the limiting frame 17, a limiting ring groove 1711 is formed in the circumferential side wall of the square hole 171, a limiting block 172 is arranged inside the limiting ring groove 1711, and a limiting hole 1721 is formed in one side, opposite to the knurling wheel 21, of the limiting block 172; a plurality of limiting bolts 173 are arranged on the limiting frame 17, each limiting bolt 173 penetrates through the limiting frame 17 and is in threaded connection with the limiting frame 17, and one end of each limiting bolt 173, which is opposite to the limiting block 172, is abutted against the limiting block 172; each limit bolt 173 is distributed on the side wall of the limit block 172, which is provided with a limit hole 1721, and each limit bolt 173 drives the limit block 172 to move in the limit ring groove 1711.
Screwing each limit bolt 173 to drive the limit block 172 to move to a proper position in the limit ring groove 1711, so that the abrasion between the circumferential side wall of the limit hole 1721 and the steel wire is reduced as much as possible, and the steel wire is effectively protected; the arrangement of the limiting ring groove 1711 effectively limits the moving range of the limiting block 172, thereby providing convenience for the position adjustment of the limiting block 172.
The implementation principle of the full-automatic cotton gin of the embodiment of the application is as follows: before the steel wire is embossed, firstly, the embossing rollers 21 with proper patterns are respectively sleeved at proper positions on the two driving shafts 123, the two adjusting screws are used for adjusting the embossing rollers 21 so as to enable the matching effect of the two embossing rollers 21 to be better, and then the two embossing rollers 21 are relatively fixed on the corresponding driving shafts 123 through nuts; secondly, replacing a proper positioning plate 3121 according to the diameter of the steel wire and the like, adjusting the position of the limiting block 172 to be proper, and then adjusting the distance between the two rows of straightening rollers 32 to be proper through an adjusting piece 7; setting a first preset reference signal and a second preset reference signal according to requirements; the steel wire sequentially passes through the positioning hole 3122, the straightening piece 3 and the limiting hole 1721, and then the rotating motor 11 is controlled to drive the embossing wheel 21 to rotate through the transmission piece 12, so that embossing prebending of the steel wire is realized.
The control system 5 can detect the rotating speed of the ginning wheels 21 in real time, and timely adjust the rotating speed of the ginning wheels 21 when the rotating speed is inconsistent with the required speed value, so that the effect of pre-bending the steel wire by ginning is better, and the two ginning wheels 21 are driven to synchronously rotate by one rotating motor 11, so that the ginning precision is further improved, and the resource waste can be reduced; the length sensor can detect the length of the steel wire passing through the fixed cutter 42 in real time, and when the length of the steel wire passing through the fixed cutter 42 reaches a required length value, the wire breaking motor 13 is controlled to move towards the fixed cutter 42 by driving the movable cutter 41, so that accurate wire breaking is realized.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A full-automatic cotton gin is characterized in that: the device comprises a rack (1), an embossing part (2), a straightening part (3), a control system (5) and a power supply VCC, wherein the embossing part (2) and the straightening part (3) are both arranged on the rack (1), and the embossing part (2) comprises two embossing wheels (21) which are matched with each other; the control system (5) comprises a speed detection module (51), a control module (53) and a speed execution module (54), wherein the speed detection module (51) is connected to a power supply VCC and is used for detecting the rotating speed of the ginning wheel (21) and outputting a speed detection signal; the control module (53) is connected to the output end of the speed detection module (51) to obtain a speed detection signal, compares the speed detection signal with a first preset reference signal, and outputs an adjusting signal when the speed detection signal is not matched with the first preset reference signal; the speed execution module (54) is connected to the output end of the control module (53) to obtain an adjusting signal and responds to the adjusting signal to synchronously adjust the rotating speeds of the two embossing rollers (21).
2. A fully automatic gin according to claim 1, wherein: the speed detection module (51) comprises a rotating speed sensor, and the rotating speed sensor is used for detecting the rotating speeds of the two embossing rollers (21) and outputting a speed detection signal; the control module (53) comprises a controller, and the signal input end of the controller is connected with the output end of the rotating speed sensor; the speed execution module (54) comprises a rotating motor (11), and the rotating motor (11) is connected to the output end of the controller to obtain an adjusting signal; the rotating motor (11) is arranged on the frame (1), the transmission part (12) is arranged on the frame (1), and the rotating motor (11) drives the two embossing rollers (21) to rotate simultaneously through the transmission part (12).
3. A fully automatic gin according to claim 2, wherein: the transmission piece (12) comprises a first bevel gear set (121), a rotating gear set (122) and two driving shafts (123), wherein the two driving shafts (123) are respectively and oppositely fixed with the central shafts of the two embossing rollers (21); one gear of the first bevel gear set (121) is coaxially fixed with the rotating motor (11), and the length direction of the central shaft of the other gear of the first bevel gear set (121) is parallel to the length direction of the two driving shafts (123); the rotating gear set (122) comprises two gears which are meshed with each other, the length direction of the central axes of the two gears is parallel to the length direction of the two driving shafts (123), and one of the gears is coaxially fixed with the gear which is parallel to the length direction of the driving shaft (123) in the first bevel gear set (121).
4. A fully automatic cotton gin according to claim 3, wherein: a protective shell (15) is arranged on the rack (1), and the first bevel gear set (121) and the rotating gear set (122) are both positioned in the protective shell (15); one end of the driving shaft (123) close to the knurling wheel (21) penetrates through the rack (1) and is in running fit with the rack (1), and the knurling wheel (21) is located outside the protective shell (15).
5. A fully automatic gin according to claim 3, wherein: one of the embossing rollers (21) is relatively fixed with the corresponding driving shaft (123) through a nut and the like, a dismounting part (6) is arranged between the other embossing roller (21) and the corresponding driving shaft (123), the embossing roller (21) is relatively fixed with the corresponding driving shaft (123) through the dismounting part (6), and the dismounting part (6) can be used for carrying out posture adjustment on the embossing roller (21).
6. A fully automatic gin according to claim 1, wherein: the straightening piece (3) comprises a straightening plate (31) and two rows of straightening rollers (32) rotatably connected to the straightening plate (31), an adjusting piece (7) is arranged at the position, corresponding to each straightening roller (32), on the straightening plate (31), and the adjusting piece (7) is used for adjusting the distance between the two rows of straightening rollers (32); the straightening plate (31) is detachably connected to the frame (1).
7. A fully automatic gin according to claim 5, characterised in that: a positioning plate (3121) is arranged on one side of the straightening plate (31) far away from the ginning part (2), positioning holes (3122) are formed in the positions, which are opposite to the space between the two rows of straightening rollers (32), on the positioning plate (3121), and steel wires pass through the positioning holes (3122); the positioning plate (3121) is detachably connected with the straightening plate (31).
8. A fully automatic gin according to claim 1, wherein: the wire breaking device is characterized in that a wire breaking piece (4) is arranged on the rack (1), the control system (5) further comprises a length detection module (52) and a length execution module (55), and the length detection module (52) is connected to a power supply VCC and is used for detecting the length of a steel wire passing through the wire breaking piece (4) and outputting a length detection signal; the control module (53) is connected to the output end of the length detection module (52) to obtain a length detection signal, compares the length detection signal with a second preset reference signal, and outputs an execution signal when the length detection signal is consistent with the second preset reference signal; the length execution module (55) is connected to the output end of the control module (53) to obtain an execution signal, and responds to the execution signal to control the wire breaking piece (4) to break the wire.
9. A fully automatic gin according to claim 7, wherein: the filament breakage part (4) comprises a movable knife (41) and a fixed knife (42), wherein the fixed knife (42) is fixedly arranged on the rack (1), and the length execution module (55) can drive the movable knife (41) to slide towards the fixed knife (42) until the movable knife (41) is meshed with the fixed knife (42).
10. The full-automatic cotton gin according to claim 7, wherein: a limiting plate (16) is arranged on the rack (1), a limiting groove (161) is formed in one side, away from the rack (1), of the limiting plate (16), the length direction of the limiting groove (161) is parallel to the wire feeding direction of the steel wire, and two ends of the limiting groove (161) are flush with two ends of the limiting plate (16); the limiting groove (161) is arranged for closing up, and the aperture of the limiting groove (161) close to one side of the broken wire piece (4) is the smallest.
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| CN202210543359.8A CN114833194A (en) | 2022-05-19 | 2022-05-19 | Full-automatic cotton gin |
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| CN202210543359.8A CN114833194A (en) | 2022-05-19 | 2022-05-19 | Full-automatic cotton gin |
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