CN111575927A - Roller car with meshbelt winding function - Google Patents

Roller car with meshbelt winding function Download PDF

Info

Publication number
CN111575927A
CN111575927A CN202010464290.0A CN202010464290A CN111575927A CN 111575927 A CN111575927 A CN 111575927A CN 202010464290 A CN202010464290 A CN 202010464290A CN 111575927 A CN111575927 A CN 111575927A
Authority
CN
China
Prior art keywords
fixedly connected
fixing
fixed
sewing machine
machine head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010464290.0A
Other languages
Chinese (zh)
Inventor
黄娇妮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Bailihe Shoes Co ltd
Original Assignee
Wenzhou Bailihe Shoes Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wenzhou Bailihe Shoes Co ltd filed Critical Wenzhou Bailihe Shoes Co ltd
Priority to CN202010464290.0A priority Critical patent/CN111575927A/en
Publication of CN111575927A publication Critical patent/CN111575927A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B47/00Needle-thread tensioning devices; Applications of tensometers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00Unwinding, paying-out webs
    • B65H16/02Supporting web roll
    • B65H16/04Supporting web roll cantilever type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00Unwinding, paying-out webs
    • B65H16/10Arrangements for effecting positive rotation of web roll
    • B65H16/103Arrangements for effecting positive rotation of web roll in which power is applied to web-roll spindle
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B35/00Work-feeding or -handling elements not otherwise provided for
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B51/00Applications of needle-thread guards; Thread-break detectors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/17Nature of material
    • B65H2701/174Textile, fibre

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The invention relates to the technical field of roller coasters, in particular to a roller coaster with a mesh belt winding function, which comprises a mounting plate, wherein one side of the upper end of the mounting plate is fixedly connected with a sewing machine head, the bottom end of the other end of the sewing machine head is fixedly connected with a clamping seat, a knitting needle is clamped on the clamping seat, a thread fixing frame is fixedly connected onto the sewing machine head through a fixing mechanism and is positioned on one side of the knitting needle, one side of the upper surface of the mounting plate is fixedly connected with a supporting table, the supporting table is positioned under the knitting needle, the other side of the upper surface of the mounting plate is fixedly connected with a winding mechanism, one side of the sewing machine head is fixedly connected with a first fixing block, the first fixing block is positioned on the same side as the supporting table, one side of the first fixing block. The invention has simple structure and is worth popularizing.

Description

Roller car with meshbelt winding function
Technical Field
The invention relates to the technical field of roller cars, in particular to a roller car with a mesh belt winding function.
Background
In the prior art, the sewing process of the inner and outer woven belts of the shoe body is carried out by a common roller vehicle, the woven belts are easy to twist during sewing, and the function of winding the woven belts is lacked.
Disclosure of Invention
The invention aims to solve the problems in the technical background, and provides a roller car with a webbing winding function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a roller car with a mesh belt winding function is designed, which comprises a mounting plate, wherein one side of the upper end of the mounting plate is fixedly connected with a sewing machine head, the bottom end of the other end of the sewing machine head is fixedly connected with a clamping seat, a knitting needle is clamped on the clamping seat, the head of the sewing machine is fixedly connected with a thread fixing frame through a fixing mechanism, the thread fixing frame is positioned at one side of the knitting needle, a supporting table is fixedly connected to one side of the upper surface of the mounting plate, the supporting table is positioned under the knitting needle, the other side of the upper surface of the mounting plate is fixedly connected with a winding mechanism, one side of the sewing machine head is fixedly connected with a first fixed block, the first fixed block is arranged at the same side of the support platform, one side of the first fixed block is fixedly connected with a rotating mechanism, the sewing machine head is fixedly connected with a first fixing seat, and the bottom end of the first fixing seat is fixedly connected with a limiting mechanism.
Preferably, the fixed establishment includes two mounting brackets, every the mounting bracket is all fixed overhead, two of sewing machine place between the mounting bracket the solidus frame, the bottom both sides of solidus frame all are connected with the second fixed block, every equal fixedly connected with bolt on the second fixed block, every the one end of bolt all extends to in the mounting bracket.
Preferably, the thread fixing frame comprises a fixed plate, the fixed plate is fixed on the sewing machine head, a hollow plate is fixedly connected to the lower surface of the fixed plate, a movable plate is slidably connected to the bottom end of the hollow plate, a plurality of thread openings are formed in the bottom end of the movable plate, each thread opening is internally provided with a first elastic pad fixedly connected with, and one side of the hollow plate is fixedly connected with a thread mechanism.
Preferably, the wire mechanism includes two third fixed blocks, two the third fixed block parallel fixation is in on the cavity hollow plate, two rotate between the third fixed block and connect first pivot, a plurality of pulley of fixedly connected with in the first pivot, every the first stopper of the equal fixedly connected with in both sides of pulley, first pivot runs through first stopper.
Preferably, one side fixedly connected with solidus mechanism of fly leaf, solidus mechanism is located the below of well cavity board and with wire mechanism homonymy, solidus mechanism includes a plurality of arch, every the arch is all fixed on the fly leaf, every the equal fixedly connected with pipe of bellied opposite side, every equal fixedly connected with second cushion in the pipe.
Preferably, one side fixedly connected with adjustment mechanism of solidus mechanism, adjustment mechanism fixes on the fly leaf, adjustment mechanism includes the activity strip, the one end of activity strip is fixed on the fly leaf, a plurality of through-hole has been seted up along length direction on the activity strip, the top fixedly connected with adapter sleeve of activity strip, the adapter sleeve is fixed on the cavity board, the activity strip is pegged graft in the adapter sleeve, fixedly connected with bolt is sheathe in to the adapter sleeve, the one end of bolt is passed through the through-hole, the bolt runs through the adapter sleeve.
Preferably, winding mechanism includes the motor, the motor is fixed on the mounting panel, the outside fixedly connected with lag of motor, the lag is fixed on the mounting panel, the output fixedly connected with second pivot of motor, fixedly connected with rotary drum in the second pivot, the equal fixedly connected with second stopper in both sides of rotary drum, the second pivot runs through the second stopper, fixedly connected with spacing on the mounting panel, spacing is located one side of rotary drum.
Preferably, slewing mechanism includes the second fixing base, the second fixing base is fixed on the first fixed block, fixedly connected with third pivot on the second fixing base, the card hole has been seted up to the other end of third pivot, the joint has the fixture block in the card hole.
Preferably, the limiting mechanism comprises a fixing frame, the fixing frame is fixed on the first fixing seat, the fixing frame is rotatably connected with two compression rollers, and a gap exists between the two compression rollers.
The invention provides a roller car with a mesh belt winding function, which has the beneficial effects that:
1. through the pulley mechanism, the knitting wool passes through the pulley and passes through the circular tube, and the knitting wool is in a tight state, so that the condition of disordered knitting wool can not occur in the knitting process.
2. After the motor is started, the second rotating shaft is driven to rotate, the second rotating shaft drives the rotating drum to rotate to wind the woven belt, and the woven belt is wound on the rotating drum under the limiting of the limiting frame.
Drawings
Fig. 1 is a schematic structural view of a roller car with a webbing winding function according to the present invention;
FIG. 2 is a schematic side view of a roller car with a webbing winding function according to the present invention;
FIG. 3 is a schematic structural view of a wire fixing frame according to the present invention;
fig. 4 is a rear view structural diagram of the wire fixing frame of the present invention.
In the figure: the thread fixing device comprises a mounting plate 1, a sewing machine head 2, a clamping seat 3, a knitting needle 4, a fixing mechanism 5, a thread fixing frame 6, a supporting table 7, a winding mechanism 8, a first fixing block 9, a rotating mechanism 10, a first fixing seat 11, a limiting mechanism 12, a mounting frame 51, a second fixing block 52, a bolt 53, a fixing plate 61, a hollow plate 62, a thread guiding mechanism 63, a thread fixing mechanism 64, a thread guiding opening 65, a first elastic pad 66, an adjusting mechanism 67, a movable plate 68, a third fixing block 631, a first rotating shaft 632, a pulley 633, a first limiting block 634, a protrusion 641, a circular tube 642, a second elastic pad 643, a connecting sleeve 671, a movable strip 672, a through hole 673, a bolt 674, a motor 81, a protective sleeve 82, a second rotating shaft 83, a second limiting block 84, a rotating drum 85, a limiting frame 86, a second fixing seat 101, a third rotating shaft 102, a clamping hole 103.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a roller car with a mesh belt winding function comprises a mounting plate 1, a sewing machine head 2 is fixedly connected to one side of the upper end of the mounting plate 1, a clamping seat 3 is fixedly connected to the bottom end of the other end of the sewing machine head 2, a knitting needle 4 is installed on the clamping seat 3, the knitting needle 4 is clamped on the clamping seat 3, a thread fixing frame 6 is fixedly connected to the sewing machine head 2 through a fixing mechanism 5, the thread fixing frame 6 is used for straightening used wool, the fixing mechanism 5 comprises two mounting frames 51, each mounting frame 51 is fixed on the sewing machine head 2, a thread fixing frame 6 is placed between the two mounting frames 51, second fixing blocks 52 are connected to two sides of the bottom end of the thread fixing frame 6, the second fixing blocks 52 are used for fixing the thread fixing frame 6, bolts 53 are fixedly connected to each second fixing block 52, one end of each bolt 53 extends into the mounting frame 51, after the wire fixing frame 6 is placed in the mounting frame 51, the second fixing block 52 is fixed to the mounting frame 51 by the bolts 53, and the wire fixing frame 6 is fixed.
The thread fixing frame 6 comprises a fixing plate 61, the fixing plate 61 is fixed on the sewing machine head 2, the lower surface fixed connection of the fixing plate 61 is provided with a hollow plate 62, the bottom end of the hollow plate 62 is slidably connected with a movable plate 68, the bottom end of the movable plate 68 is provided with a plurality of thread guiding openings 65, the thread guiding openings 65 are used for guiding the wool threads, a first elastic cushion 66 is fixedly connected in each thread guiding opening 65, the first elastic cushion 66 is used for protecting the wool threads, one side fixed connection of the hollow plate 62 is provided with a thread guiding mechanism 63, and the thread guiding mechanism 63 is used for guiding the wool threads into the thread guiding openings 65.
The wire guiding mechanism 63 includes two third fixing blocks 631, the two third fixing blocks 631 are fixed on the hollow plate 62 in parallel, a first rotating shaft 632 is rotatably connected between the two third fixing blocks 631, a plurality of pulleys 633 are fixedly connected to the first rotating shaft 632, a first limiting block 634 is fixedly connected to both sides of each pulley 633, the first rotating shaft 632 penetrates through the first limiting block 634, the yarns are dispersed and not easily disordered through the pulleys 633, a yarn fixing mechanism 64 is fixedly connected to one side of the movable plate 68, the yarn fixing mechanism 64 is located below the hollow plate 62 and at the same side as the wire guiding mechanism 63, the yarn fixing mechanism 64 includes a plurality of protrusions 641, each protrusion 641 is fixed on the movable plate 68, a circular tube 642 is fixedly connected to the other side of each protrusion 641, a second elastic pad 643 is fixedly connected in each circular tube 642, the yarns pass through the pulleys 633 and pass through the circular tubes 642, and the yarns are in a tight state, in the weaving process, the condition of disordered knitting wool can not occur.
One side fixedly connected with adjustment mechanism 67 of solidus mechanism 64, adjustment mechanism 67's effect is the position of adjusting fly leaf 68, change the elasticity of knitting wool, adjustment mechanism 67 fixes on fly leaf 68, adjustment mechanism 67 includes activity strip 672, the one end of activity strip 672 is fixed on fly leaf 68, a plurality of through-hole 673 has been seted up along length direction on the activity strip 672, the top fixedly connected with adapter sleeve 671 of activity strip 672, adapter sleeve 671 fixes on cavity board 62, activity strip 672 pegs graft in adapter sleeve 671, fixedly connected with bolt 674 on the adapter sleeve 671, through-hole 673 is passed through to the one end of bolt 674, bolt 674 runs through adapter sleeve 671, when fly leaf 68 adjusts to certain height, insert adapter sleeve 671 through-hole 673, will move fly leaf 68 fixed.
The thread fixing frame 6 is positioned on one side of the knitting needle 4, one side of the upper surface of the mounting plate 1 is fixedly connected with the supporting table 7, the supporting table 7 is positioned under the knitting needle 4, the other side of the upper surface of the mounting plate 1 is fixedly connected with the winding mechanism 8, the winding mechanism 8 is used for winding a woven tape which is woven, the winding mechanism 8 comprises a motor 81, the motor 81 is a low-speed motor, the motor 81 is fixed on the mounting plate 1, the outer side of the motor 81 is fixedly connected with a protective sleeve 82, the protective sleeve 82 is fixed on the mounting plate 1, the output end of the motor 81 is fixedly connected with a second rotating shaft 83, the second rotating shaft 83 is fixedly connected with a rotating drum 85, the two sides of the rotating drum 85 are fixedly connected with second limiting blocks 84, the second rotating shaft 83 penetrates through the second limiting blocks 84, a limiting frame 86 is fixedly connected on the mounting plate 1, the limiting, the second rotating shaft 83 drives the rotating drum 85 to rotate to wind the woven tape, and the woven tape is wound on the rotating drum 85 under the limiting of the limiting frame 86.
First fixed block 9 of one side fixedly connected with of sewing machine head 2, first fixed block 9 and brace table 7 homonymy, one side fixedly connected with slewing mechanism 10 of first fixed block 9, slewing mechanism 10's effect is to place the cloth that needs to be worked out, slewing mechanism 10 includes second fixing base 101, second fixing base 101 is fixed on first fixed block 9, fixedly connected with third pivot 102 on the second fixing base 101, card hole 103 has been seted up to the other end of third pivot 102, the joint has fixture block 104 in the card hole 103, fixture block 104 joint is in card hole 103, the roll cloth that will place is fixed, make the cloth can not drop from third pivot 102.
First fixing base 11 of fixedly connected with on sewing machine head 2, the bottom fixedly connected with stop gear 12 of first fixing base 11, stop gear 12 includes mount 121, and mount 121 fixes on first fixing base 11, rotates on mount 121 and is connected with two compression rollers 122, has the clearance between two compression rollers 122, and the processing cloth passes from the gap between two compression rollers 122, the blowing at the uniform velocity.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. A roller car with a mesh belt winding function comprises a mounting plate (1), wherein one side of the upper end of the mounting plate (1) is fixedly connected with a sewing machine head (2), the bottom of the other end of the sewing machine head (2) is fixedly connected with a clamping seat (3), a knitting needle (4) is clamped on the clamping seat (3), the roller car is characterized in that the sewing machine head (2) is fixedly connected with a thread fixing frame (6) through a fixing mechanism (5), the thread fixing frame (6) is positioned on one side of the knitting needle (4), one side of the upper surface of the mounting plate (1) is fixedly connected with a supporting table (7), the supporting table (7) is positioned under the knitting needle (4), the other side of the upper surface of the mounting plate (1) is fixedly connected with a winding mechanism (8), one side of the sewing machine head (2) is fixedly connected with a first fixing block (9), and the same side of the first fixing block (9), one side fixedly connected with slewing mechanism (10) of first fixed block (9), first fixing base (11) of fixedly connected with on sewing machine head (2), the bottom fixedly connected with stop gear (12) of first fixing base (11).
2. The roller car with the webbing winding function according to claim 1, wherein the fixing mechanism (5) comprises two mounting frames (51), each mounting frame (51) is fixed on the sewing machine head (2), the thread fixing frame (6) is placed between the two mounting frames (51), the second fixing blocks (52) are connected to two sides of the bottom end of the thread fixing frame (6), a bolt (53) is fixedly connected to each second fixing block (52), and one end of each bolt (53) extends into the mounting frame (51).
3. The roller coaster with meshbelt winding function of claim 1, characterized in that, solidus frame (6) includes fixed plate (61), fixed plate (61) is fixed on sewing machine head (2), the lower fixed surface of fixed plate (61) is connected with cavity board (62), the bottom sliding connection of cavity board (62) has fly leaf (68), a plurality of wire mouth (65) have been seted up to the bottom of fly leaf (68), all fixedly connected with first cushion (66) in every wire mouth (65), one side fixedly connected with wire mechanism (63) of cavity board (62).
4. The roller car with the webbing winding function according to claim 3, wherein the wire mechanism (63) comprises two third fixing blocks (631), the two third fixing blocks (631) are fixed on the hollow plate (62) in parallel, a first rotating shaft (632) is rotatably connected between the two third fixing blocks (631), the first rotating shaft (632) is fixedly connected with a plurality of pulleys (633), two sides of each pulley (633) are fixedly connected with a first limiting block (634), and the first rotating shaft (632) penetrates through the first limiting blocks (634).
5. The roller car with the webbing winding function according to claim 3, wherein a thread fixing mechanism (64) is fixedly connected to one side of the movable plate (68), the thread fixing mechanism (64) is located below the hollow plate (62) and on the same side as the thread guiding mechanism (63), the thread fixing mechanism (64) comprises a plurality of protrusions (641), each protrusion (641) is fixed on the movable plate (68), a round tube (642) is fixedly connected to the other side of each protrusion (641), and a second elastic cushion (643) is fixedly connected to the inside of each round tube (642).
6. A roller car with webbing winding function according to claim 5, one side of the wire fixing mechanism (64) is fixedly connected with an adjusting mechanism (67), the adjusting mechanism (67) is fixed on the movable plate (68), the adjusting mechanism (67) comprises a movable strip (672), one end of the movable strip (672) is fixed on the movable plate (68), a plurality of through holes (673) are arranged on the movable strip (672) along the length direction, a connecting sleeve (671) is fixedly connected above the movable strip (672), the connecting sleeve (671) is fixed on the hollow plate (62), the movable strip (672) is inserted into the connecting sleeve (671), a bolt (674) is fixedly connected to the connecting sleeve (671), one end of the bolt (674) passes through the through hole (673), and the bolt (674) penetrates through the connecting sleeve (671).
7. The roller car with the webbing winding function according to claim 1, wherein the winding mechanism (8) comprises a motor (81), the motor (81) is fixed on the mounting plate (1), a protecting sleeve (82) is fixedly connected to an outer side of the motor (81), the protecting sleeve (82) is fixed on the mounting plate (1), an output end of the motor (81) is fixedly connected with a second rotating shaft (83), a rotating drum (85) is fixedly connected to the second rotating shaft (83), second limiting blocks (84) are fixedly connected to both sides of the rotating drum (85), the second rotating shaft (83) penetrates through the second limiting blocks (84), a limiting frame (86) is fixedly connected to the mounting plate (1), and the limiting frame (86) is located on one side of the rotating drum (85).
8. The roller car with the webbing winding function according to claim 1, wherein the rotating mechanism (10) comprises a second fixing seat (101), the second fixing seat (101) is fixed on the first fixing block (9), a third rotating shaft (102) is fixedly connected to the second fixing seat (101), a clamping hole (103) is formed in the other end of the third rotating shaft (102), and a clamping block (104) is clamped in the clamping hole (103).
9. The roller car with the webbing winding function according to claim 1, wherein the limiting mechanism (12) comprises a fixing frame (121), the fixing frame (121) is fixed on the first fixing seat (11), two pressing rollers (122) are rotatably connected to the fixing frame (121), and a gap exists between the two pressing rollers (122).
CN202010464290.0A 2020-05-27 2020-05-27 Roller car with meshbelt winding function Withdrawn CN111575927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010464290.0A CN111575927A (en) 2020-05-27 2020-05-27 Roller car with meshbelt winding function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010464290.0A CN111575927A (en) 2020-05-27 2020-05-27 Roller car with meshbelt winding function

Publications (1)

Publication Number Publication Date
CN111575927A true CN111575927A (en) 2020-08-25

Family

ID=72123618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010464290.0A Withdrawn CN111575927A (en) 2020-05-27 2020-05-27 Roller car with meshbelt winding function

Country Status (1)

Country Link
CN (1) CN111575927A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112894847A (en) * 2021-01-20 2021-06-04 深圳市安富利信息技术有限公司 Robot sewing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112894847A (en) * 2021-01-20 2021-06-04 深圳市安富利信息技术有限公司 Robot sewing device

Similar Documents

Publication Publication Date Title
CN111575927A (en) Roller car with meshbelt winding function
CN210886463U (en) Multi-yarn broken yarn automatic stop device
CN208561104U (en) A kind of plant fiber spunlace non-woven cloth winding device
CN111196529A (en) Yarn guide for textile machinery
CN108251923A (en) A kind of wool top unreels feed device
CN209651556U (en) Roving glass fiber puts fine roller arrangement
CN113564757B (en) Twisting device and twisting method for textile wire
CN112391708B (en) Locking device for spinning spindle or twisting spindle
JP6151698B2 (en) Folding and drawing system for spinning knitting machines
CN211998068U (en) Blowing device is carried to non-woven fabrics of gauze mask production
CN212611311U (en) Embroidery machine disk belt type flat belt feeding and needle rod rotating cooperative system
CN212611211U (en) Speed regulating mechanism of circular knitting machine
CN219217110U (en) Waxing machine for yarn production
CN214359452U (en) Line tightness adjusting device for doubling winder
CN219362835U (en) Guiding structure of textile machine yarn
CN211110325U (en) Single-spindle controlled rewinding device
CN212103195U (en) Yarn breakage detection device for warp knitting machine spinning
CN215797466U (en) Adjustable textile machinery to textile fabric tensile force
CN219637430U (en) Twisting device of two-for-one twister
CN213772327U (en) Anti-static device of twisting machine
CN220375999U (en) Tension adjusting mechanism for winding wool yarns
CN220484925U (en) Winding machine with adjusting protection structure
CN217577798U (en) Porous yarn spinning guiding device
CN218642076U (en) A material loading machine for processing of medical gauze mask
CN220844865U (en) Take-up machine with tension adjusting function

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20200825