CN109720915B - Cloth winding and discharging device of large circular knitting machine - Google Patents
Cloth winding and discharging device of large circular knitting machine Download PDFInfo
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- CN109720915B CN109720915B CN201910070191.1A CN201910070191A CN109720915B CN 109720915 B CN109720915 B CN 109720915B CN 201910070191 A CN201910070191 A CN 201910070191A CN 109720915 B CN109720915 B CN 109720915B
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Abstract
The invention relates to a winding and cloth discharging device of a large circular machine, which relates to the technical field of large circular machine equipment and comprises a rack, wherein a speed reducer case is rotatably arranged at the bottom of the rack, a support frame is arranged on the speed reducer case, a driving rod connected with the speed reducer case through a belt is rotatably arranged on the support frame, a driving groove is formed in the driving rod, and a control assembly is arranged on the support frame; a horizontal sliding rail is arranged on the supporting frame, and a sliding frame matched with the driving groove in a sliding manner is arranged on the sliding rail in a sliding manner; the winding roller is installed on the sliding frame through a rotating shaft, a linkage block matched with the driving groove in a sliding mode is arranged on the rotating shaft, the supporting frame is provided with a driving mechanism, and a cloth cutting mechanism is arranged on the sliding frame. According to the invention, the cloth is cut off through the cloth cutting mechanism, and the sliding frame and the winding roller are driven to the edge position of the supporting frame through the driving mechanism, so that the winding roller and the cloth can be taken down, a worker does not need to bend down to enter the bottom of the equipment, heavy cloth does not need to be borne, time and labor are saved, and the efficiency is higher.
Description
Technical Field
The invention relates to the technical field of large circular knitting machine equipment, in particular to a cloth winding and discharging device of a large circular knitting machine.
Background
Circular knitting machines, known as circular weft knitting machines (or circular knitting machines). The circular knitting machine has the advantages of high loop forming system (called yarn feeding path number or loop forming path number in enterprises for short) quantity, high rotating speed, high yield, fast pattern change, good fabric quality, few working procedures and strong product adaptability, so the circular knitting machine is developed quickly.
The circular knitting machine is a common circular knitting machine, and most of cloth winding devices produced by the existing circular knitting machine drive a corresponding variable speed transmission mechanism through the relative rotation of a revolving body and a base so as to drive a cloth winding roller to rotate. When the cloth on the cloth collecting roller needs to be taken down, the cloth is cut off, and then the cloth collecting roller and the cloth are taken down together.
The above prior art solutions have the following drawbacks: because the cloth collecting roller is arranged at the bottom of the equipment, a person needs to bend over to cut off the cloth, the weight of the cloth is large, more time can be spent, workers are prone to fatigue, and the efficiency is low.
Disclosure of Invention
The invention aims to provide a winding and discharging device of a circular knitting machine, which cuts off cloth through a cloth cutting mechanism, drives a sliding frame and a winding roller to the edge of a supporting frame through a driving mechanism, and can take down the winding roller and the cloth, so that workers do not need to bend down to enter the bottom of equipment, heavy cloth does not need to be borne, time and labor are saved, the operation is convenient, and the efficiency is higher.
The above object of the present invention is achieved by the following technical solutions:
a winding and cloth discharging device of a large circular knitting machine comprises a rack, wherein a rotary base is arranged at the bottom of the rack, a speed reducer box is rotatably arranged on the rotary base, a support frame is mounted on the speed reducer box, a driving rod connected with an output shaft of the speed reducer box through a belt is rotatably arranged on the support frame, a driving groove is formed in the driving rod, and a control assembly which is electrically connected with the speed reducer box, connected with a rotation center of the driving rod and used for detecting the number of turns of the driving rod is arranged on the support frame; the support frame is provided with a horizontal sliding rail, the sliding rail is provided with a sliding frame in a sliding manner, and the sliding frame is in sliding fit with the driving groove; the winding roller is installed through the pivot on the frame that slides, be provided with in the pivot with the complex linkage piece is slided in the drive groove, the support frame be provided with slide the frame connect and with the actuating mechanism that the control assembly electricity is connected, be provided with on the frame that slides and cut cloth mechanism.
Through adopting above-mentioned technical scheme, the wind-up roll is at the in-process of rolling cloth, and the linkage piece rotates along with the drive slot in the drive slot. When the cloth needs to be taken down, the control assembly stops the speed reducer case when the length direction of the square driving groove is parallel to the length direction of the sliding rail, the cloth is cut off by the cloth cutting mechanism, then the driving mechanism drives the sliding frame to move along the sliding rail, the linkage block slides out of the driving groove, the sliding frame slides to the driving groove, and the winding roller can be taken down together with the cloth from the rotating shaft by a worker until the winding roller moves to the edge position of the supporting frame. After the winding roller is taken down, a worker installs a new winding roller on the rotating shaft, and then the driving mechanism drives the sliding frame to move reversely along the sliding rail until the linkage block returns to the driving groove; and then fixing the end part of the cloth on a winding roller, and starting the speed reducer case to restart to start working. Cut off the cloth through cloth cutting mechanism, rethread actuating mechanism drives the position of sliding frame and wind-up roll to the support frame edge, can take off wind-up roll and cloth to it is underneath to need not the workman to bow to enter into equipment, need not to bear heavier cloth, labour saving and time saving, convenient operation, efficiency is higher.
Preferably, the control assembly comprises an encoder which is installed on the support frame and connected with the rotation center of the driving rod and used for detecting the number of turns of the driving rod, and a controller which is installed on the support frame and electrically connected with the speed reducer case and the encoder.
Through adopting above-mentioned technical scheme, the encoder is used for detecting the number of turns of actuating lever, and the controller controls the function of speed reducer case according to the number of turns, makes the length direction in driving groove stop when being on a parallel with the length direction of slide rail at every turn to half a circle is the interval count, in order to realize when the cloth is not the rolling back, and the sliding frame can slide along the driving groove, the linkage piece can follow the driving groove roll-off.
Preferably, the last lateral wall and the lower lateral wall of the slide of slide rail all rotate and install first gear, the slip frame with seted up on the lateral wall contact surface of the slide of slide rail with the tooth's socket of first gear engagement.
Through adopting above-mentioned technical scheme, the meshing of first gear and tooth's socket makes slide rail and sliding frame become the roll cooperation from the cooperation of sliding, greatly reduced slide rail and the frictional force between the frame that slides to it is more smooth when sliding along the slide rail to make sliding frame. And the meshing of the first gear and the second gear can greatly reduce the probability of relative displacement between the sliding frame and the sliding rail when the cloth is rolled.
Preferably, the upper surface of the sliding rail is provided with a connecting hole penetrating through the sliding frame, the driving mechanism comprises a servo motor mounted on the supporting frame and a second gear mounted on an output shaft of the servo motor and meshed with the tooth socket, and the servo motor is electrically connected with the controller.
Through adopting above-mentioned technical scheme, when needs remove the sliding frame, servo motor's output shaft drives the rotation of second gear, and second gear and tooth's socket meshing for second gear and tooth's socket relative motion, thereby realize that the sliding frame removes along the slide rail. The number of turns of the encoder can be transmitted to the servo motor through the controller, so that the number of turns of the servo motor is consistent when the conveying sliding frame moves back and forth, manual estimation is not needed, and time is saved.
Preferably, the opening side walls at the two ends of the driving groove and the two ends of the linkage block in the length direction are both provided with round corners.
By adopting the technical scheme, the linkage block and the sliding frame can be conveniently inserted into the driving groove without accurate alignment, the probability of equipment halt or fault caused by misalignment is reduced, and the fault tolerance rate is improved.
Preferably, an accommodating groove is formed in the center of the bottom of the driving groove, a positioning groove is formed in one side, facing the bottom of the driving groove, of the linkage block, a positioning ball is slidably arranged in the accommodating groove, and a spring connected with the bottom of the accommodating groove and the positioning ball is arranged in the accommodating groove; when the linkage block slides into the middle position of the driving groove, the positioning ball is clamped and matched with the positioning groove under the action of the spring; the sliding rail is provided with a contact switch electrically connected with the controller, the controller is electrically connected with the servo motor, the sliding frame is provided with an induction sheet, and the contact switch is used for detecting the induction sheet.
By adopting the technical scheme, when the cloth is unloaded and a new wind-up roll is installed, the wind-up roll needs to return to the original position, the servo motor moves reversely according to the number of turns of the encoder, and the linkage block is coaxial with the driving rod when rotating in order to ensure that the linkage block can accurately return to the driving groove; after the positioning ball is clamped to the positioning groove, the contact switch senses the induction sheet, the contact switch can send an electric signal to the controller, the controller converts the electric signal into an electric signal for stopping the servo motor to work and sends the electric signal to the servo motor, the servo motor stops working after receiving the electric signal of the controller, and the linkage block is matched with the driving groove. The positioning ball is clamped with the positioning groove to ensure that the driving rod and the linkage block are stably connected.
Preferably, an alarm electrically connected with the controller is installed on the rack, and when the contact switch detects the sensing piece, the alarm can give an alarm sound.
Through adopting above-mentioned technical scheme, when touch switch detected the response piece, also can send the signal of telecommunication to the controller, the controller can be transformed into the siren and send out the signal of telecommunication of alarm sound, sends alarm sound promptly when the siren receives the signal of telecommunication. When an alarm sound is given, a worker can be reminded to fix the cloth on the winding roller for winding next time.
Preferably, the sliding frame is close to one end of the winding roller is provided with a vertical supporting rod, the lower end of the supporting rod is rotatably provided with a roller, and the roller rolls on the supporting frame.
Through adopting above-mentioned technical scheme, if cloth roll great time, weight can be great, and the frame that slides probably bends, causes the destruction of sliding the frame. Through the setting of branch and gyro wheel, support the frame that slides to can improve the bearing capacity of the frame that slides, reduce the probability that the bending is destroyed.
Preferably, the cloth cutting mechanism comprises a guide rail arranged on the sliding frame, a moving seat arranged on the guide rail in a sliding mode, a cutting machine arranged on the moving seat, and a power assembly arranged on the moving seat and connected with the guide rail.
Through adopting above-mentioned technical scheme, power component drives and removes the seat and slide along the guide rail for the cutting machine can cut the cloth open, thereby alright make the frame that slides remove.
Preferably, the power assembly comprises a rack mounted on the sliding frame, a cutting motor mounted on the movable seat, and a third gear mounted on an output shaft of the cutting motor and meshed with the rack.
Through adopting above-mentioned technical scheme, when needs cut, the cutting motor drives the third gear and rotates, and third gear and rack meshing, consequently third gear and rack relative motion realize promptly removing the process of seat motion on the frame that slides.
In conclusion, the beneficial technical effects of the invention are as follows: cut off the cloth through cloth cutting mechanism, rethread actuating mechanism drives the position of sliding frame and wind-up roll to the support frame edge, can take off wind-up roll and cloth to it is underneath to need not the workman to bow to enter into equipment, need not to bear heavier cloth, labour saving and time saving, convenient operation, efficiency is higher.
Drawings
FIG. 1 is a schematic representation of the three-dimensional structure of the present invention;
FIG. 2 is an enlarged schematic view of section A of FIG. 1;
FIG. 3 is an enlarged schematic view of section B of FIG. 1;
FIG. 4 is a schematic view of a three-dimensional structure of a slide rail;
FIG. 5 is a partial exploded view of the support bracket of the present invention with the linkage block exploded from the shaft;
FIG. 6 is an enlarged schematic view of section C of FIG. 5;
fig. 7 is an enlarged schematic view of a portion D in fig. 5.
Reference numerals: 1. a frame; 11. a rotating base; 12. a reduction case; 13. an alarm; 2. a support frame; 21. an extension rod; 211. fixing the rod; 212. a contact switch; 213. an induction sheet; 22. a drive rod; 221. a drive slot; 23. a slide rail; 231. accommodating grooves; 232. a first gear; 233. connecting holes; 24. a sliding frame; 241. a tooth socket; 242. a strut; 243. a roller; 3. a control component; 31. an encoder; 32. a controller; 4. a drive mechanism; 41. a servo motor; 42. a second gear; 51. a rotating shaft; 52. a wind-up roll; 53. a linkage block; 531. a containing groove; 532. a positioning ball; 533. a spring; 6. a cloth cutting mechanism; 61. a guide rail; 62. a movable seat; 63. a cutter; 64. a power assembly; 641. a rack; 642. cutting the motor; 643. a third gear.
Detailed Description
The present invention is described in further detail below with reference to the attached drawings.
The utility model provides a rolling cloth discharging device of big circular knitting machine, refers to fig. 1 and fig. 2, including frame 1, 1 fixed rotating base 11 that is provided with in frame bottom, rotating on rotating base 11 and being provided with speed reducer case 12, speed reducer case 12 fixed mounting has support frame 2, and support frame 2 is fixed and is provided with extension rod 21, rotates on extension rod 21 and is provided with the actuating lever 22 that passes through the belt and be connected with speed reducer case 12's output shaft.
Referring to fig. 2 and 3, the driving rod 22 is provided with a driving groove 221, the extension rod 21 is provided with a control assembly 3 electrically connected with the reduction box 12, the control assembly 3 includes an encoder 31 and a controller 32, the controller 32 adopts a single chip microcomputer or a PLC, the extension rod 21 is fixedly provided with a fixing rod 211, the encoder 31 is fixedly installed on the fixing rod 211, and the encoder 31 is fixedly connected with the rotation center of the driving rod 22 and used for detecting the number of turns of the driving rod 22; the controller 32 is fixedly installed on the extension rod 21, and the controller 32 is electrically connected with the encoder 31 and the reduction box 12.
Referring to fig. 2 and 4, a horizontal sliding rail 23 is fixedly arranged on the supporting frame 2, a sliding frame 24 is slidably arranged on the sliding rail 23, and the sliding frame 24 can also slide into the driving groove 221 to be slidably matched with the driving groove 221. Holding tank 231 has all been seted up to the last lateral wall and the lower lateral wall of the slide of slide rail 23, and first gear 232 is installed to the holding tank 231 internal rotation, offers on the lateral wall contact surface of the slide of sliding frame 24 and slide rail 23 with the tooth's socket 241 of first gear 232 meshing.
The upper surface of the sliding rail 23 is provided with a connecting hole 233 penetrating to the sliding frame 24, the support frame 2 is provided with a driving mechanism 4 connected with the sliding frame 24 and electrically connected with the encoder 31 and the controller 32, the driving mechanism 4 comprises a servo motor 41 and a second gear 42, the servo motor 41 is fixedly arranged on the support frame 2, and the servo motor 41 is electrically connected with the controller 32; the second gear 42 is fixedly installed on the output shaft of the servo motor 41, and the second gear 42 is engaged with the teeth grooves 241. The data recorded by the encoder 31 is converted into an electric signal for controlling the start and stop of the servo motor 41 through the controller 32, and the electric signal is sent to the servo motor 41, the servo motor 41 is started to drive the second gear 42 to rotate, the second gear 42 rotates and moves relative to the tooth groove 241, and the sliding frame 24 moves along the sliding rail 23.
Referring to fig. 2, a winding roller 52 is mounted on the sliding frame 24 through a rotating shaft 51, the winding roller 52 and the rotating shaft 51 are fixed through a latch, and the winding roller 52 is used for winding cloth; the rotating shaft 51 penetrates through the sliding frame 24, one end of the rotating shaft 51, extending out of the sliding frame 24, is fixedly provided with the linkage block 53, the linkage block 53 can slide into the driving groove 221 to be matched with the driving groove 221 in a sliding mode, round corners are arranged on the opening side walls of the two ends of the driving groove 221 and the two ends of the linkage block 53 in the length direction, the linkage block 53 and the sliding frame 24 can be conveniently inserted into the driving groove 221, accurate alignment is not needed, the probability of equipment halt or fault caused by misalignment is reduced, and the fault tolerance rate is improved. When the reduction box 12 drives the driving rod 22 to rotate, the linkage block 53 and the driving rod 22 rotate synchronously, and the cloth can be wound by the winding roller 52.
Referring to fig. 5 and 6, a containing groove 531 is formed in the center of the bottom of the driving groove 221, a positioning groove (not shown) is formed in one side of the linkage block 53 facing the bottom of the driving groove 221, a positioning ball 532 is slidably disposed in the containing groove 531, a spring 533 is disposed in the containing groove 531, and two ends of the spring 533 are respectively fixedly connected to the bottom of the containing groove 531 and the positioning ball 532. A contact switch 212 electrically connected with the controller 32 is fixedly arranged on the slide rail 23, an induction sheet 213 is fixedly arranged on the slide frame 24, and the contact switch 212 is used for detecting the induction sheet 213. When the linkage block 53 slides into the middle position of the driving groove 221, the positioning ball 532 is in clamping fit with the positioning groove under the action of the spring 533, at this time, the contact switch 212 detects the sensing piece 213, the contact switch 212 sends an electric signal to the controller 32, the controller 32 converts the electric signal into a signal for stopping the servo motor 41, the servo motor 41 stops moving after receiving the electric signal of the controller 32, and the cloth can be wound again.
Referring to fig. 5, an alarm 13 electrically connected to the controller 32 is fixedly mounted on the frame 1, and when the contact switch 212 detects the sensing piece 213, the alarm 13 will sound, so that a worker can start the reduction gear box 12 to wind the cloth. One end of the sliding frame 24 close to the winding roller 52 is fixedly provided with a vertical support rod 242, the lower end of the support rod 242 is rotatably provided with a roller 243, and the roller 243 rolls on the support frame 2; when the cloth is heavy, the cloth can play a supporting role, and the risk of bending the sliding frame 24 is reduced.
Referring to fig. 6 and 7, the sliding frame 24 is provided with a cloth cutting mechanism 6, the cloth cutting mechanism 6 includes a guide rail 61, a moving seat 62, a cutting machine 63 and a power assembly 64, and the power assembly 64 includes a rack 641, a cutting motor 642 and a third gear 643. The section of the guide rail 61 is rectangular, and the guide rail is fixedly arranged on the sliding frame 24 and is axially parallel to the axial direction of the winding roller 52; the moving seat 62 is arranged on the guide rail 61 in a sliding manner, and the cutting machine 63 is fixedly arranged on the moving seat 62; the rack 641 is fixedly installed on the sliding frame 24, the cutting motor 642 is fixedly installed on the moving base 62, the third gear 643 is fixedly installed on the output shaft of the cutting motor 642, and the third gear 643 is engaged with the rack 641. The output shaft of the cutting motor 642 drives the third gear 643 to rotate, and the third gear 643 and the rack 641 move relatively, so that the moving seat 62 moves on the guide rail 61, and the cutting machine 63 cuts the fabric while moving.
The working principle of the embodiment is as follows:
when the cloth on the wind-up roller 52 is more to be taken down, the speed reducer case 12 is stopped by the controller 32 according to the encoder 31 so that the longitudinal direction of the driving groove 221 coincides with the longitudinal direction of the slide rail 23. The cutting motor 642 and the cutting machine 63 are started to cut off the cloth, then the servo motor 41 is started, the servo motor 41 drives the sliding frame 24 to move, the linkage block 53 is separated from the driving groove 221, the sliding frame 24 slides into the driving groove 221 until the cloth on the winding roller 52 is conveyed to the edge of the supporting frame 2, and then the worker takes the cloth together with the winding roller 52 off the rotating shaft 51.
Then, a new wind-up roll 52 is mounted on the rotating shaft 51 and fixed by a latch. The servo motor 41 then rotates in the reverse direction in accordance with the number of revolutions of the encoder 31. If detent ball 532 snaps into detent after rotation, contact switch 212 will send an electrical signal to controller 32, but no feedback is made; if the touch switch 212 does not detect the sensing piece 213, the touch switch 212 sends an electrical signal to the controller 32, and the controller 32 receives the electrical signal from the touch switch 212 and sends an electrical signal to the servo motor 41 to continue operating until the touch switch 212 detects the sensing piece 213, and the servo motor 41 stops operating.
When the contact switch 212 detects the sensing piece 213, the alarm 13 gives an alarm sound, and the worker can start the reduction gear box 12 to start winding the cloth.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. The utility model provides a rolling cloth discharging device of big circular knitting machine, includes frame (1), frame (1) bottom is provided with rotating base (11), rotating on rotating base (11) and being provided with speed reducer case (12), support frame (2) are installed to speed reducer case (12), rotate on support frame (2) be provided with actuating lever (22), its characterized in that the output shaft of speed reducer case (12) passes through the belt and connects: the driving rod (22) is provided with a driving groove (221), and the supporting frame (2) is provided with a control assembly (3) which is electrically connected with the speed reducer case (12), connected with the rotating center of the driving rod (22) and used for detecting the number of turns of the driving rod (22); a horizontal sliding rail (23) is arranged on the supporting frame (2), a sliding frame (24) is arranged on the sliding rail (23) in a sliding manner, and the sliding frame (24) is matched with the driving groove (221) in a sliding manner; a winding roller (52) is mounted on the sliding frame (24) through a rotating shaft (51), a linkage block (53) in sliding fit with the driving groove (221) is arranged on the rotating shaft (51), a driving mechanism (4) which is connected with the sliding frame (24) and electrically connected with the control assembly (3) is arranged on the support frame (2), and a cloth cutting mechanism (6) is arranged on the sliding frame (24);
the control assembly (3) comprises an encoder (31) which is arranged on the support frame (2) and connected with the rotating center of the driving rod (22) and used for detecting the number of turns of the driving rod (22), and a controller (32) which is arranged on the support frame (2) and electrically connected with the speed reducer case (12) and the encoder (31);
the upper side wall and the lower side wall of the slideway of the sliding rail (23) are respectively and rotatably provided with a first gear (232), and the contact surface of the sliding frame (24) and the side wall of the slideway of the sliding rail (23) is provided with a tooth groove (241) meshed with the first gear (232);
the upper surface of the sliding rail (23) is provided with a connecting hole (233) penetrating through the sliding frame (24), the driving mechanism (4) comprises a servo motor (41) arranged on the supporting frame (2) and a second gear (42) arranged on an output shaft of the servo motor (41) and meshed with the tooth groove (241), and the servo motor (41) is electrically connected with the controller (32);
a containing groove (531) is formed in the center of the bottom of the driving groove (221), a positioning groove is formed in one side, facing the bottom of the driving groove (221), of the linkage block (53), a positioning ball (532) is slidably arranged in the containing groove (531), and a spring (533) connected with the bottom of the containing groove (531) and the positioning ball (532) is arranged in the containing groove (531); when the linkage block (53) slides into the middle position of the driving groove (221), the positioning ball (532) is in clamping fit with the positioning groove under the action of the spring (533); be provided with on slide rail (23) with contact switch (212) that controller (32) electricity is connected, controller (32) with servo motor (41) electricity is connected, sliding frame (24) are provided with response piece (213), contact switch (212) are used for detecting response piece (213).
2. The winding and discharging device of the circular knitting machine as claimed in claim 1, wherein: and round corners are arranged at the opening side walls at the two ends of the driving groove (221) and at the two ends of the linkage block (53) in the length direction.
3. The winding and discharging device of the circular knitting machine as claimed in claim 1, wherein: an alarm (13) electrically connected with the controller (32) is installed on the frame (1), and when the contact switch (212) detects the induction sheet (213), the alarm (13) can give out an alarm sound.
4. The winding and discharging device of the circular knitting machine as claimed in claim 1, wherein: sliding frame (24) are close to wind-up roll (52) one end is provided with and is vertical branch (242), branch (242) lower extreme rotates installs gyro wheel (243), gyro wheel (243) are in roll on support frame (2).
5. The winding and discharging device of the circular knitting machine as claimed in claim 1, wherein: the cloth cutting mechanism (6) comprises a guide rail (61) arranged on the sliding frame (24), a moving seat (62) arranged on the guide rail (61), a cutting machine (63) arranged on the moving seat (62), and a power assembly (64) arranged on the moving seat (62) and connected with the guide rail (61).
6. The winding and discharging device of the circular knitting machine as claimed in claim 5, wherein: the power assembly (64) comprises a rack (641) arranged on the sliding frame (24), a cutting motor (642) arranged on the moving seat (62), and a third gear (643) arranged on an output shaft of the cutting motor (642) and meshed with the rack (641).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910070191.1A CN109720915B (en) | 2019-01-24 | 2019-01-24 | Cloth winding and discharging device of large circular knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910070191.1A CN109720915B (en) | 2019-01-24 | 2019-01-24 | Cloth winding and discharging device of large circular knitting machine |
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| CN109720915A CN109720915A (en) | 2019-05-07 |
| CN109720915B true CN109720915B (en) | 2020-09-11 |
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| CN110714268B (en) * | 2019-09-28 | 2021-01-12 | 杭州晨宇布业织造有限公司 | Material receiving and cloth discharging device of large circular knitting machine |
| CN113247705B (en) * | 2021-06-11 | 2021-09-24 | 南通贝如纺织品有限公司 | Winding device |
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| CN201220867Y (en) * | 2008-06-06 | 2009-04-15 | 陈平舟 | Splitting machine double-shaft type wrap-up |
| CN104097972B (en) * | 2014-06-30 | 2016-06-15 | 瑞安市瑞申机械实业公司 | Full-automatic laminating machine |
| CN205240836U (en) * | 2015-11-11 | 2016-05-18 | 华巧波 | Cloth rolling machine |
| CN206142514U (en) * | 2016-08-26 | 2017-05-03 | 佛山市高明区瑞轩塑胶有限公司 | Rim charge recycling machine |
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Denomination of invention: A winding and cloth discharging device for large circular machine Effective date of registration: 20211124 Granted publication date: 20200911 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Shaoxing Yuecheng small and micro enterprise franchise sub branch Pledgor: SHAOXING MEIKE KNITTING Co.,Ltd. Registration number: Y2021980013069 |