CN110616465B - Winding seed cotton foreign fiber cleaning machine with laser cutting function - Google Patents
Winding seed cotton foreign fiber cleaning machine with laser cutting function Download PDFInfo
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- CN110616465B CN110616465B CN201910993448.0A CN201910993448A CN110616465B CN 110616465 B CN110616465 B CN 110616465B CN 201910993448 A CN201910993448 A CN 201910993448A CN 110616465 B CN110616465 B CN 110616465B
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- box body
- foreign fiber
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- 238000004804 winding Methods 0.000 title claims abstract description 102
- 239000000835 fiber Substances 0.000 title claims abstract description 95
- 229920000742 Cotton Polymers 0.000 title claims abstract description 61
- 238000004140 cleaning Methods 0.000 title claims abstract description 52
- 238000003698 laser cutting Methods 0.000 title claims abstract description 42
- 238000005096 rolling process Methods 0.000 claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims abstract description 21
- 239000012535 impurity Substances 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 abstract description 15
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 2
- 241000219146 Gossypium Species 0.000 description 46
- 238000000034 method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B9/00—Other mechanical treatment of natural fibrous or filamentary material to obtain fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/30—Organic material
- B23K2103/38—Fabrics, fibrous materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention relates to a winding seed cotton foreign fiber cleaning machine with a laser cutting function, which comprises a reversing mechanism, a seed cotton foreign fiber winding mechanism, a foreign fiber cutting mechanism and a cutting transmission mechanism. The seed cotton reversing mechanism comprises an upper baffle, a lower baffle and a laser guide rod; the seed cotton different fiber winding mechanism is provided with two different fiber winding cavities, and each cavity is vertically provided with a row of winding rollers; the foreign fiber cutting mechanism comprises a laser tube, a laser cutting head, a laser guide rod, a lead screw and a limit sensor; the cutting transmission mechanism comprises a rolling box body, and a gear, a rack, a motor and a travel switch are arranged in the box body. According to the winding seed cotton foreign fiber cleaning machine with the laser cutting function, the machine can realize the work of not stopping when cleaning foreign fibers in seed cotton, and the novel laser technology is utilized to automatically cut the foreign fibers, so that the machine is efficient and rapid. The invention has simple structure and high efficiency of cleaning foreign fibers.
Description
Technical Field
The invention relates to a cleaning machine capable of winding and removing foreign fibers in seed cotton and automatically cutting the foreign fibers by utilizing laser, in particular to a winding seed cotton foreign fiber cleaning machine with a laser cutting function.
Background
Cotton is a traditional economic crop in China and plays an important role in national economy. However, during picking and transporting of seed cotton, a large amount of impurities are often brought in, such as: cotton leaves, dust, cotton hulls, foreign fibers and other impurities are difficult to clean compared with other impurities, the influence on the cotton processing quality is larger, and the cleaning effect of the foreign fibers in seed cotton can directly determine the textile quality of commodity ginned cotton.
The existing cleaning machinery for foreign fibers of seed cotton can clean the foreign fibers, but the overall efficiency is too low. The existing technology for cleaning foreign fibers is difficult to clean longer foreign fibers, the foreign fibers are doped with cotton fibers of seed cotton, difficulty is brought to cleaning of the foreign fibers, and most cleaning devices for the foreign fibers cannot meet automatic processing requirements of the seed cotton, so that the processing speed is slowed down. CN201485551U discloses a seed cotton foreign fiber cleaning machine, cleans foreign fiber through multilayer winding form, improves the clearance degree, but it can not in time clear up foreign fiber on the winding roller, needs artifical clearance to twine full foreign fiber, and the process is loaded down with trivial details, and the work load is big and unsafe, greatly increased the consumption of manpower and materials. The foreign fiber treatment system disclosed by CN105177725A can wind and remove foreign fibers in a split channel mode, but can not timely and effectively clean the foreign fibers on the winding roller. In addition, the seed cotton foreign fiber cleaning machine disclosed by CN205774981U adopts a cutter to cut foreign fibers, but the cutter is more in number, and has the problem of difficult positioning, the cutter needs to be cut and moved, the cutter transmission part increases the whole size of the machine, the machine structure is complex, and the cleaning efficiency is poor.
Disclosure of Invention
The invention aims to solve the technical problems that: aiming at the defects in the prior art, the winding seed cotton foreign fiber cleaning machine with the laser cutting function is provided, can realize non-stop work in the winding cleaning process of the seed cotton foreign fiber, and can rapidly cut off the foreign fiber from a winding roller by utilizing laser, thereby improving the impurity removal efficiency and the processing efficiency of the seed cotton.
In order to solve the technical problems, the invention adopts the following technical scheme: the winding seed cotton foreign fiber cleaning machine comprises a machine shell, a seed cotton feeding port, a foreign fiber winding cavity, a laser cutting mechanism, a cutting transmission mechanism, a foreign fiber discharging port and a seed cotton discharging port. The machine is characterized in that two different fiber winding cavities are arranged in the machine shell, a row of winding rollers are vertically arranged in each winding cavity and used for winding different fibers, a laser cutting mechanism is arranged between the two different fiber winding cavities and used for cutting different fibers on the rollers, a laser cutting head is fixed on a laser frame, the laser frame is installed on a screw rod for transmission, a laser guide rod is installed in the vertical direction and used for rotating and positioning the laser cutting head, and a limit sensor is arranged on the laser frame and used for positioning cutting points of the laser cutting head. The upper end and the lower end of the laser cutting mechanism are cutting transmission mechanisms, and mainly depend on gear and rack transmission, and a gear, a rack and a gear motor are arranged on the upper box body. The lower box body is provided with a stepping motor and a travel switch. Two baffles are arranged up and down in the machine, and an electromagnetic push rod is arranged in the middle of the two baffles, and is characterized in that: the two baffles are driven to rotate by the electromagnetic push rod at the same time, the upper baffle controls the direction of the seed cotton feeding port, and the lower baffle controls the outlet direction of foreign fibers and seed cotton. When the electromagnetic push rod contracts and extends, the upper baffle plate and the lower baffle plate are respectively attached to the machine walls at two sides.
The special fiber winding cavity is divided into a left winding cavity and a right winding cavity, a plurality of winding rollers are vertically arranged in each winding cavity, rectangular grooves are respectively formed in the inner wall of a machine shell of the special fiber winding cavity, the grooving positions in the two winding cavities are symmetrical, the center of each notch corresponds to the middle axis position of each winding roller, and the width of each notch is the diameter of each winding roller.
The laser frame structure is a combined rectangle, and semicircular notches are respectively formed in the outer rectangular blocks at symmetrical angles of the inner rectangle. The laser frame is arranged on a vertically arranged screw rod, a laser guide rod is arranged at the edge of the screw rod, and the positions of the rod correspond to two notches respectively when the laser frame rotates positively and negatively.
The laser cutting head is arranged on the laser frame, the limit sensor is arranged on the laser frame, and the position of the limit sensor is parallel to the longitudinal horizontal direction of the laser cutting head.
The cutting transmission mechanism is provided with an upper rolling box body and a lower rolling box body, and a gear rack transmission mechanism is arranged in the upper box body. The upper box body and the lower box body are connected with the laser guide rod through a lead screw and can be longitudinally linked, and two travel switches are arranged in the lower rolling box body and are longitudinally and horizontally symmetrically arranged.
When the lead screw rotates, the gear does not rotate, the lead screw rotates and is fixed to the corresponding notch, and the position of the laser cutting head is accurately positioned by using the limit switch; when the gear rotates, the screw rod does not rotate; during laser cutting, the winding roller rotates at a uniform low speed.
Compared with the prior art, the invention has the advantages that: seed cotton can be got into from both ends at the in-process of clearance, and twice clearance chamber work in turn realizes not shutting down the clearance, and the clearance of foreign fiber winding and foreign fiber goes on simultaneously, improves machining efficiency. The laser cutting is convenient and quick, and easy to control. Adopt screw drive and settle spacing sensor, make things convenient for the laser cutting head to fix a position, the laser cutter adopts rotatable installation, utilizes the positive and negative rotation of screw can realize two side cutting work, realizes the make full use of a laser instrument, practices thrift the machine cost. The cotton cleaning machine has the advantages of simple integral structure and high cleaning efficiency, and meets the high-efficiency working requirements of cotton production and processing.
Drawings
FIG. 1 is a schematic view of the structure of the working 1 of the present invention;
FIG. 2 is a schematic view of the structure of the working 2 of the present invention;
FIG. 3 is a schematic view of laser cutting according to the present invention;
Fig. 4 is a schematic diagram of laser head positioning in the present invention.
In fig. 1, 1 is a seed cotton feed inlet; 2 is a stop block; 3 is an upper rotating baffle; 4 is an upper rolling box body; 5 is a box body roller; 6 is a winding roller; 7 is a laser guide rod; 8 is a right side foreign fiber winding cleaning cavity; 9 is a laser frame; 10 is a threaded lead screw; 11 is a stepping motor; 12 is a travel switch; 13 is a right foreign fiber impurity discharging port; 14 is a seed cotton discharge port; 15 is a lower rotating baffle; 16 is a left foreign fiber impurity discharging port; 17 is an electromagnetic push rod; 18 is a laser tube; 19 is a lower rolling box body; ;20 is a left side foreign fiber winding cleaning cavity; 21 is a laser cutting head; 22 is a limit sensor; 23 is a notch; 24 is a rack; 25 is a gear; 26 is a gear motor; 27 is the housing.
Detailed Description
The invention is described in further detail below with reference to the drawings and specific examples.
Referring to fig. 1 and 2, the structure of the invention is schematically shown, and the invention comprises a machine shell (27), a seed cotton feed inlet (1), a right foreign fiber winding cleaning cavity (8), a left foreign fiber winding cleaning cavity (20), a right foreign fiber impurity discharging port (13), a right foreign fiber impurity discharging port (16) and a seed cotton discharge port (14);
the seed cotton feeding hole (1) is positioned at the uppermost end of the machine shell (27), a pair of stop blocks (2) and an upper rotary baffle plate (3) are arranged right below the seed cotton feeding hole (1), and the stop blocks (2) are used for blocking the top ends of the rotary baffle plate (3) and avoiding being blocked on the baffle plate (3) when seed cotton falls; the upper rotary baffle plate (3) is used for controlling the winding inlet direction of seed cotton, an electromagnetic push rod is arranged at the bottom end of the upper rotary baffle plate (3), and the electromagnetic push rod can be electrified and telescopic so as to control the steering of the baffle plate.
The two sides of the lower end of the baffle are respectively provided with a left foreign fiber winding cleaning cavity (20) and a right foreign fiber winding cleaning cavity (8), the left foreign fiber winding cleaning cavity (20) and the right foreign fiber winding cleaning cavity (8) are two parallel vertical cavities, and a plurality of groups of winding rollers (6) which are vertically arranged are arranged in the two winding cleaning cavities and are used for loosening seed cotton and winding foreign fibers; an upper rolling box body (4), a notch (23), a threaded screw rod (10), a laser guide rod, a laser frame (9), a lower rolling box body (19) and a laser tube (18) are arranged in the middle of the two winding cleaning cavities; a gear (25), a rack (24) and a gear motor (26) are arranged in the upper rolling box body (4); the number of the notches (23) is two, and the notches are arranged in two rows vertically, and the opening positions of the notches are matched with a plurality of vertically arranged winding rollers (6) of the left winding cleaning cavity and the right winding cleaning cavity; the upper ends of the threaded lead screw (10) and the laser guide rod (7) are connected with an upper rolling box body (4), and the lower ends thereof are connected with a lower rolling box body (19); the laser guide rod (7) is a hollow rod and is used for controlling the vertical positioning and guiding action of the laser frame (9); a laser cutting head (21) and a limit sensor (22) are arranged on the laser frame (9); a stepping motor (11) and two travel switches (12) are fixed in the lower rolling box body (19), and the upper box body and the lower box body are connected with a laser guide rod (7) through a lead screw (10) and can longitudinally link; the lower end of the lower rolling box body (19) is provided with a laser tube (18) for providing cutting energy; the lower rotary baffle plate (15) is arranged at the lower end of the lower rolling box body (19) and is positioned at the bottommost end between the two winding cleaning cavities.
When the device is used, as shown in fig. 1, firstly, seed cotton passes through a left winding cavity, and is subjected to foreign fiber winding by a left winding roller, and after the seed cotton is wound, the left side is delayed for a period of time; at this time, the right winding roller reaches the working rotation speed to start winding the foreign fiber, and the left winding roller firstly decelerates and keeps rotating at a constant speed when reaching the set lower rotation speed. The electromagnetic push rod is electrified to shrink, and the upper rotary baffle (3) and the lower rotary baffle (15) both rotate to the left side; seed cotton enters a right foreign fiber winding cleaning cavity (8) from a seed cotton feed inlet (1), is discharged from a seed cotton discharge port after being loosened and wound by three winding rollers, and enters the next working procedure.
The right winding cavity starts to cut the different fibers while the right winding cavity performs the working process; three winding rollers in the left foreign fiber winding cleaning cavity (20) uniformly rotate at a low speed; the stepping motor (11) drives the screw rod (10) to rotate positively, the rotation of the laser frame (9) is blocked by the laser guide rod (7), so that the laser frame (9) moves downwards, the stepping motor (11) stops at the corresponding first notch (21) after rotating for a set time, in order to ensure accurate positioning, the limit sensor (22) triggers, whether the position between the laser cutting head (21) and the winding roller (6) is blocked by a machine wall or not is detected, if the position is blocked, the screw rod continues to rotate to the corresponding notch to finish positioning, and if the position is not blocked, the positioning of the laser cutting head (21) is finished; after positioning, the laser tube (18) is electrified and triggers laser cutting, meanwhile, the gear motor (26) drives the gear (25) to move on the rack (24) to drive the upper rolling box body (4) to longitudinally move, and the lower rolling box body (19) is longitudinally linked under the drive of the lead screw (10) and the laser guide rod (7). When the laser cutting head (21) cuts the other end of the winding roller (6), a travel switch (12) on the same side as the machine wall is contacted with the machine wall, the switch is disconnected, the gear motor (26) stops and starts to rotate reversely after a short time delay, and the laser cutting head (21) performs reverse cutting. When the limit switch (12) on the other side is cut back by the laser cutting head (21) and touches the wall of the machine, the gear motor (24) stops, the stepping motor (11) works, the screw rod (10) continues to rotate, the same principle is positioned at the second notch (23), the stepping motor (11) stops, the second winding roller is cut back and forth like the first winding roller, the same positioning and cutting operation is performed on the third winding roller, and the cut foreign fibers enter the left foreign fiber impurity discharging port (16) through the lower rotating baffle and are discharged into the foreign fiber collecting container. After the third winding roller is cut, the gear motor (24) stops rotating, the laser tube (18) is powered off, and the laser cutting head (21) stops working.
As shown in fig. 2, the right side channel cut is made with a time delay. The left winding roller (6) starts to wind the foreign fiber when reaching the working rotation speed, and the right winding roller (6) decelerates first and keeps rotating at a constant speed when reaching the set lower rotation speed. The electromagnetic push rod (17) is electrified and stretched, the upper rotary baffle (3) and the lower rotary baffle (15) rotate to the right end, the right-side foreign fiber winding cleaning cavity (8) is used for cutting foreign fibers, and the left-side foreign fiber winding cleaning cavity (20) is used for winding seed cotton. At the moment, the stepping motor (11) is reversed, and the other notch of the laser frame (9) is blocked by the laser guide rod (7), so that the laser cutting head (21) is positioned in the vertical direction. The laser cutting head (21) moves from bottom to top, performs the laser head positioning operation the same as the left side for three times, performs the laser reciprocating cutting operation the same as the left side for three times, and discharges the cut foreign fiber impurities from the foreign fiber impurity discharging port (13) on the right side. When the three winding rollers (6) are cut, the cutting of the foreign fibers on the right side is completed.
When the machine is in operation, the laser head continuously cuts through the channels on both sides, which is a cycle of machine operation, and the laser cuts following this cycle characteristic. The machine is provided with two seed cotton different fiber cleaning cavities to alternately work, so that seed cotton processing efficiency is greatly improved, different fibers on a winding roller (6) can be cleaned rapidly and effectively in a laser cutting mode, a stepping motor (11) is used for driving a screw (10), positioning of a laser cutting head (20) is facilitated, the width of a notch (21) is the diameter of the winding roller (6), a certain deviation range is provided for positioning of laser cutting, and a limit sensor (22) is used for positioning again, so that accuracy and effectiveness of laser cutting are guaranteed. In the cutting engineering, the low constant speed rotation of the winding roller (6) and the reciprocating cutting of the laser cutting head (21) further improve the cutting efficiency. The electromagnetic push rod (17) is adopted to push the upper baffle plate and the lower baffle plate, the positioning is convenient, the two rotary baffle plates can effectively separate seed cotton and foreign fiber channels, the cleaned seed cotton is prevented from being polluted again, foreign fiber impurities can be recovered through the two foreign fiber impurity discharging channels, and accordingly the impurity removal rate of seed cotton foreign fibers is improved.
The foregoing description of the invention has been presented for purposes of illustration and description, and is not intended to be limiting. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present invention.
Claims (1)
1. Winding seed cotton foreign fiber cleaning machine with laser cutting function, its characterized in that: comprises a machine shell (27), a seed cotton feed inlet (1), a right-side foreign fiber winding cleaning cavity (8), a left-side foreign fiber winding cleaning cavity (20), a right-side foreign fiber impurity discharging port (13), a left-side foreign fiber impurity discharging port (16) and a seed cotton discharge port (14); the seed cotton feeding hole (1) is positioned at the uppermost end of the machine shell (27), an upper rotary baffle (3) is arranged on a triangular machine body right below the seed cotton feeding hole (1) and used for controlling the winding inlet direction of seed cotton, an electromagnetic push rod is arranged at the bottom end of the upper rotary baffle (3), and the electromagnetic push rod (17) can be electrified and telescopic so as to control the turning of the baffle; the two sides of the lower end of the baffle are respectively provided with a left foreign fiber winding cleaning cavity (20) and a right foreign fiber winding cleaning cavity (8), the left foreign fiber winding cleaning cavity (20) and the right foreign fiber winding cleaning cavity (8) are two parallel vertical cavities, and a plurality of groups of winding rollers (6) which are vertically arranged are arranged in the two winding cleaning cavities and are used for loosening seed cotton and winding foreign fibers; an upper rolling box body (4), a notch (23), a threaded screw rod (10), a laser guide rod, a laser frame (9), a lower rolling box body (19) and a laser tube (18) are arranged at the middle position of the two winding cleaning cavities; a gear (25), a rack (24) and a gear motor (26) are arranged in the upper rolling box body (4); the number of the notches (23) is two, and the notches are arranged in two rows vertically, and the opening positions of the notches are matched with a plurality of vertically arranged winding rollers (6) of the left winding cleaning cavity and the right winding cleaning cavity; the upper ends of the threaded lead screw (10) and the laser guide rod (7) are connected with an upper rolling box body (4), and the lower ends thereof are connected with a lower rolling box body (19); the laser guide rod (7) is a hollow rod and is used for controlling the vertical positioning and guiding action of the laser frame (9); a laser cutting head (21) and a limit sensor (22) are arranged on the laser frame (9); a stepping motor (11) and two travel switches (12) are fixed in the lower rolling box body (19), and the upper box body and the lower box body are connected with a laser guide rod (7) through a threaded lead screw (10) and can longitudinally link; the lower end of the lower rolling box body (19) is provided with a laser tube (18) for providing cutting energy; the lower rotary baffle (15) is arranged at the lower end of the lower rolling box body (19) and is positioned at the bottommost end between the two winding cleaning cavities; the device comprises a left-side different fiber winding cleaning cavity and a right-side different fiber winding cleaning cavity, wherein a plurality of winding rollers are vertically arranged in the cavities, rectangular grooves are respectively formed in the inner wall of a machine shell of the different fiber winding cavity, the positions of grooves in the two cavities are symmetrical, the center of each groove opening corresponds to the middle axle center position of the winding roller, and the width of each groove opening is the diameter of the winding roller; the laser frame structure is a combined rectangle, and semicircular notches (23) are respectively formed in the outer rectangular blocks at symmetrical angles of the inner rectangle; the laser frame is arranged on a threaded screw rod which is vertically arranged, a laser guide rod is arranged at the edge of the threaded screw rod, and the positions of the rod correspond to two notches respectively when the laser frame rotates positively and negatively; the laser cutting head is arranged on the laser frame, the limit sensor is arranged on the laser frame, and the longitudinal horizontal direction of the limit sensor is parallel to the laser cutting head; when the threaded lead screw rotates, the gear does not rotate, the threaded lead screw rotates and is fixed to the corresponding notch, and the position of the laser cutting head is accurately positioned by using the limit switch; when the gear rotates, the threaded screw rod does not rotate; during laser cutting, the winding roller rotates at a uniform low speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993448.0A CN110616465B (en) | 2019-10-18 | 2019-10-18 | Winding seed cotton foreign fiber cleaning machine with laser cutting function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993448.0A CN110616465B (en) | 2019-10-18 | 2019-10-18 | Winding seed cotton foreign fiber cleaning machine with laser cutting function |
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| Publication Number | Publication Date |
|---|---|
| CN110616465A CN110616465A (en) | 2019-12-27 |
| CN110616465B true CN110616465B (en) | 2024-04-30 |
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| CN201910993448.0A Active CN110616465B (en) | 2019-10-18 | 2019-10-18 | Winding seed cotton foreign fiber cleaning machine with laser cutting function |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506037A (en) * | 2021-06-07 | 2022-12-23 | 山东天鹅棉业机械股份有限公司 | Novel winding roller |
| CN116288749A (en) * | 2023-03-15 | 2023-06-23 | 石河子大学 | Winding seed cotton foreign fiber cleaning machine with secondary cleaning system |
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