CN114394468A - Multi-station automatic winding system and method for zigzag winding - Google Patents

Multi-station automatic winding system and method for zigzag winding Download PDF

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Publication number
CN114394468A
CN114394468A CN202111631388.1A CN202111631388A CN114394468A CN 114394468 A CN114394468 A CN 114394468A CN 202111631388 A CN202111631388 A CN 202111631388A CN 114394468 A CN114394468 A CN 114394468A
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CN
China
Prior art keywords
winding
clamping
driving rod
gauze
discharging
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.)
Pending
Application number
CN202111631388.1A
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Chinese (zh)
Inventor
李建全
雷明昌
王林华
米泓泽
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.)
Wenjian Medical Chongyang Co ltd
Original Assignee
Wenjian Medical Chongyang 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 Wenjian Medical Chongyang Co ltd filed Critical Wenjian Medical Chongyang Co ltd
Priority to CN202111631388.1A priority Critical patent/CN114394468A/en
Publication of CN114394468A publication Critical patent/CN114394468A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/02—Supporting web roll
    • B65H18/028—Both ends type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/10—Mechanisms in which power is applied to web-roll spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/26—Cutting-off the web running to the wound web roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/174—Textile; fibres

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

The invention discloses a multi-station automatic winding system and method for a zigzag coil, and belongs to the technical field of medical dressings. The system comprises a rack, a folding feeding device, a winding device and a discharging device, wherein the winding device comprises N groups of winding units and an overturning and pressing structure; the winding units comprise two side plates and two winding structures, and two adjacent winding units share one side plate; the winding structure comprises rear pair roller conveying mechanisms, a guide mechanism, pneumatic scissors and clamping fingers which are sequentially arranged from top to bottom, the folding feeding device respectively outputs 2N pieces of bent and contracted gauze after being folded to the 2N rear pair roller conveying mechanisms, the guide mechanism can guide the air blowing of the bent and contracted gauze to the clamping fingers, the clamping fingers can clamp and rotate the lower ends of the bent and contracted gauze and are provided with ejection plates capable of ejecting the bent and contracted gauze outwards; the overturning and compressing structure comprises an overturning shaft, N vertical plates, N transverse plates and an overturning driving mechanism, and the two winding structures are respectively positioned in front of and behind the overturning shaft.

Description

Multi-station automatic winding system and method for zigzag winding
Technical Field
The invention belongs to the technical field of medical dressings, and particularly relates to a multi-station automatic winding system and method for a zigzag coil.
Background
The flexible gauze is full of folds and can be flexed and extended when in use. The crimped gauze roll can be used as a bandage and also in surgical procedures. Conventionally, the crimps are usually obtained by manual winding.
Disclosure of Invention
In order to solve the problems, the embodiment of the invention provides a multi-station automatic winding system and a method for a zigzag yarn. The technical scheme is as follows:
on one hand, the embodiment of the invention provides a multi-station automatic winding system for a zigzag coil, which comprises a rack, a folding feeding device at the rear part of the rack, a winding device in the middle part of the rack and a discharging device at the front part of the rack, wherein the winding device comprises N groups of winding units which are arranged side by side from left to right and an overturning and pressing structure which is arranged along the left-right direction; the winding units comprise two side plates 1 arranged side by side at the left and right and two winding structures which are respectively positioned on the two side plates 1 and are arranged at the inner sides of the corresponding side plates 1, and two adjacent winding units share one side plate 1; the winding structure comprises a rear pair roller conveying mechanism 2, a guide mechanism 3, a pneumatic scissors 4 and clamping fingers 5 which are sequentially arranged from top to bottom, the folding feeding device respectively folds 2N pieces of bent and contracted gauze 6 and outputs the folded gauze to the 2N rear pair roller conveying mechanisms 2, the rear pair roller conveying mechanism 2, the guide mechanism 3, the pneumatic scissors 4 and the clamping fingers 5 are arranged along the left direction and the right direction, the guide mechanism 3 can guide the blown gauze 6 to the clamping fingers 5 and comprises two guide air pipes which are arranged in parallel from front to back and are respectively positioned in front of and behind the bent and contracted gauze 6, and blowing holes are formed in the guide air pipes and face the clamping fingers 5; the clamping fingers 5 can clamp and rotate the lower end of the curved gauze 6, an ejector plate 7 which can move left and right and can eject the curved coil on the curved gauze outwards is arranged on the curved gauze, and the ejector plate 7 is positioned on one side of the curved coil, which is close to the corresponding side plate 1; the overturning and compacting structure comprises an overturning shaft 8 which is arranged in the left-right direction and penetrates through all the winding units, N vertical plates 9 which are arranged on the upper side of the overturning shaft 8 vertically, N transverse plates 10 which are arranged on the rear side of the overturning shaft 8 in the front-back direction and an overturning driving mechanism 23 which drives the overturning shaft 8 to rotate forwards, the two winding structures are respectively positioned in front of and behind the overturning shaft 8, a vertical plate 9 is correspondingly arranged right behind each front winding structure, and a transverse plate 10 is correspondingly arranged right below each rear winding structure; when the winding is about to be completed, the pneumatic scissors 4 cut off the winding gauze 6, the turnover shaft 8 rotates forwards, the vertical plate 9 compresses the winding on the front winding structure, and the transverse plate 10 compresses the winding on the rear winding structure; the ejection plates 7 on all the front winding structures are synchronously driven, the ejection plates 7 on all the rear winding structures are synchronously driven, all the rear pair roller conveying mechanisms 2 are synchronously driven, all the guide mechanisms 3 are synchronously driven, all the pneumatic scissors 4 are synchronously driven, and all the clamping fingers 5 are synchronously driven.
Specifically, in the embodiment of the present invention, the front N winding structures are arranged side by side left and right and are all disposed on the side plate 1 on one side, and the rear N winding structures are arranged side by side left and right and are all disposed on the side plate 1 on the other side.
The clamping fingers 5 in the embodiment of the invention comprise driving seats arranged along the left-right direction and two fingers arranged on the driving seats side by side front and back, the lower part of the rack is provided with a rotary driving shaft along the left-right direction, the driving seats are rotatably arranged on the corresponding side plates 1, and all the driving seats are in transmission connection with the rotary driving shaft so as to enable the driving seats to rotate; pneumatic scissors 4 sets up and can two cutters of relative motion and drive two cutters cylinder of cutting of relative motion around including side by side, and two cutters are located the place ahead and the rear of the gauze 6 that contracts of cranking respectively and just it is located and presss from both sides tight finger 5 directly over, the cutter is located the left and right sides that corresponds curb plate 1 respectively with cutting the cylinder, and all cut the cylinder synchronous drive.
Further, in the embodiment of the present invention, a front discharging driving rod 11 is arranged in front of the front winding structure in the left-right direction, a rear discharging driving rod 12 is arranged in rear of the rear winding structure in the left-right direction, the front discharging driving rod 11 and the rear discharging driving rod 12 can slide left and right on the side plate 1 and are respectively driven by corresponding discharging translation cylinders 13, and the two discharging translation cylinders 13 are driven synchronously; the ejection plate 7 is a rectangular plate which is arranged in the front-back direction and is vertical to the clamping fingers 5, and through holes for the clamping fingers 5 to pass through are formed in the left-right direction of the ejection plate; the front ends of all the front ejector plates 7 are fixed on a front discharging driving rod 11, and the rear ends of all the rear ejector plates 7 are fixed on a rear discharging driving rod 12.
Further, in the embodiment of the present invention, a front clamping driving rod 14 is disposed between the front clamping finger 5 and the front discharging driving rod 11, a rear clamping driving rod 15 is disposed between the rear clamping finger 5 and the rear discharging driving rod 12, a front driving sleeve capable of driving the front clamping finger 5 to open and close is sleeved on a driving seat of the front clamping finger 5, front sides of all the front driving sleeves are fixedly connected to the front clamping driving rod 14, a rear driving sleeve capable of driving the rear clamping finger 5 to open and close is sleeved on a driving seat of the rear clamping finger 5, rear sides of all the rear driving sleeves are fixedly connected to the rear clamping driving rod 15, the front clamping driving rod 14 and the rear clamping driving rod 15 can slide left and right on the side plate 1 and are respectively driven by corresponding clamping translation cylinders 16, and the two clamping translation cylinders 16 are synchronously driven.
Preferably, the middle part of the ejector plate 7 in the embodiment of the present invention is provided with a sliding sleeve along the left-right direction, the sliding sleeve of the ejector plate 7 in the front is sleeved on the front clamping driving rod 14, and the sliding sleeve of the ejector plate 7 in the rear is sleeved on the rear clamping driving rod 15; the front clamping finger 5 is positioned between the front clamping driving rod 14 and the front discharging driving rod 11; after the front curly coil is wound, the front side of the front curly coil abuts against the front clamping driving rod 14; the rear clamping finger 5 is positioned between the rear clamping driving rod 15 and the rear discharging driving rod 12; after the rear curls are wound, the rear side of the latter abuts against the rear clamp drive rod 15.
Wherein, the folding feeding device in the embodiment of the invention comprises a bracket 24 at the rear of the frame, a feeding groove 17 arranged at the right side of the bracket 24 along the front-back direction, a front pair roller conveying structure 18 arranged at the front of the bracket 24 along the left-right direction, a transition groove 19 arranged at the front of the front pair roller conveying structure 18 along the left-right direction, a plurality of front traction rollers 20 arranged on the bracket 24 side by side along the left-right direction, a folding mechanism 21 between two adjacent front traction rollers 20, and at least one rear traction roller 22 arranged between the feeding groove 17 and the winding device along the left-right direction, 2N yardage rolls are arranged in the left and right side by side in the feed chute 17, two limit rings are arranged on the front traction roller 20 and on the front and rear sides of the curved gauze 6, the number of the folding mechanisms 21 is 2N, the folding mechanisms 21 are respectively opposite to the 2N cloth rolls on the right side, and the 2N folding mechanisms 21 are respectively positioned right behind the 2N rear pair roller conveying mechanisms 2; the cloth roll is characterized in that the curved gauze 6 is output leftwards from the cloth roll, passes through at least one front traction roller 20 along the left-right direction, is folded in half at a corresponding folding mechanism 21 and is output backwards, 2N pieces of the output curved gauze 6 pass through a front pair of roller conveying structures 18 side by side left and right, 2N pieces of the curved gauze 6 fall down and are arranged in a transition groove 19 side by side left and right, and finally pass through a rear traction roller 22 to reach the corresponding rear pair of roller conveying mechanisms 2.
The discharging device in the embodiment of the invention comprises inclined grids which are arranged between two adjacent side plates 1 and are positioned right below two winding structures and horizontal grids in front of all the inclined grids, the horizontal grids are arranged in the front-back direction and are positioned in the front of the rack, the inclined grids are obliquely downwards arranged from back to front, the lower ends of the inclined grids are connected with the rear ends of the horizontal grids, and the inclined grids and the horizontal grids are formed by a plurality of round rods which are arranged side by side from left to right.
Specifically, N in the embodiment of the present invention is 2, the number of the side plates 1 is 3, two discharging translation cylinders 13 are respectively located on the left and right sides of the middle side plate 1, and two clamping translation cylinders 16 are respectively located on the two side plates 1 on the two sides.
On the other hand, the embodiment of the invention also provides a multi-station automatic winding method of the zigzag coil, which comprises the following steps:
(1) the folding feeding device folds 2N pieces of curved gauze 6 respectively and outputs the folded gauze to 2N winding structures;
(2) the lower extreme of every tortuous gauze 6 from top to bottom is pressed from both sides tightly by the clamp finger 5 behind the back pair roller conveying mechanism 2, guiding mechanism 3 and the pneumatic scissors 4 in proper order, and the clamping process is: the two clamping translation cylinders 16 respectively drive the front clamping driving rod 14 and the rear clamping driving rod 15 to move left and right to drive the front driving sleeve and the rear driving sleeve to move left and right, so as to drive the clamping fingers 5 to perform clamping action;
(3) the clamping fingers 5 rotate to obtain a curved contraction coil, and the rear pair roller conveying mechanism 2 and the front pair roller conveying mechanism 18 are matched for feeding backwards;
(4) when the curling is to be wound, the pneumatic scissors 4 cut off the curling gauze 6, the rear pair of roller conveying mechanisms 2 stop, the clamping fingers 5 continue to rotate for 2-4 circles, the turnover shaft 8 rotates forwards, the vertical plate 9 compresses the curling on the front winding structure, the front side of the curling on the front winding structure abuts against the front clamping driving rod 14, the transverse plate 10 compresses the curling on the rear winding structure, and the rear side of the curling on the rear winding structure abuts against the rear clamping driving rod 15;
(5) after the winding of the curly coil is finished, the turning shaft 8 returns, the two discharging translation cylinders 13 respectively drive the front discharging driving rod 11 and the rear discharging driving rod 12 to move left and right, and then the ejecting plate 7 ejects the curly coil outwards from the clamping fingers 5;
(6) the bent coil falls to a discharging device.
The technical scheme provided by the embodiment of the invention has the following beneficial effects: the embodiment of the invention provides a multi-station automatic winding system and method for a curved contracted coil.
Drawings
FIG. 1 is a schematic view of the construction of a winding apparatus;
FIG. 2 is a partial side view of the winding device;
FIG. 3 is a schematic view of a portion of the folding feeder;
FIG. 4 is a schematic view of the combination of a folding feeder and a forward winding arrangement;
fig. 5 is a schematic view of the combination of the folding feeder and the winding structure at the rear.
In the figure: the automatic feeding device comprises a side plate 1, a rear pair roller conveying mechanism 2, a rear pair roller conveying mechanism 3, a guide mechanism 4, pneumatic scissors, a clamping finger 5, a 6-bent gauze, a 7-ejection plate, an 8-turning shaft, a 9-vertical plate, a 10-horizontal plate, a 11-front discharging driving rod, a 12-rear discharging driving rod, a 13-discharging translation cylinder, a 14-front clamping driving rod, a 15-rear clamping driving rod, a 16-clamping translation cylinder, a 17-feeding groove, a 18-front pair roller conveying structure, a 19-transition groove, a 20-front traction roller, a 21-folding mechanism, a 22-rear traction roller, a 23-turning driving mechanism and a 24-support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 5, embodiment 1 provides a multi-station automatic winding system for a zigzag coil, which includes a rack, a folding and feeding device at the rear of the rack (for folding and feeding back zigzag gauze 6), a winding device at the middle of the rack (for winding the zigzag gauze 6 to obtain the zigzag coil), a discharging device at the front of the rack (for outputting the zigzag coil), and the like. The curved gauze 6 is relatively similar to ordinary gauze in that it is easily stretched in the longitudinal direction and has a large number of wrinkles thereon. This patent has utilized aforementioned characteristics, realizes pressing from both sides tight finger 5 and will curl gauze 6 and clip easily, and the curl after pressing from both sides tight is rolled up easily by liftout plate 7 ejecting. Simultaneously, this patent is also overcome the 6 characteristics of the gauze that contracts of curling, so designed special folding material feeding unit in order to carry out the feeding, designed upset compact structure and guaranteed that the book that contracts of curling is tight twined firmly. The winding device comprises N groups of winding units arranged side by side from left to right, an overturning and compressing structure arranged in the left-right direction and the like, wherein N is an integer larger than or equal to 2. The winding units comprise two side plates 1 arranged side by side left and right (arranged along the front-back direction) and two winding structures which are respectively positioned on the two side plates 1 and arranged at the inner sides of the corresponding side plates 1, and two adjacent winding units share one side plate 1; accordingly, the number of the side plates 1 is N + 1. Wherein, winding structure includes from top to bottom set gradually back pair roller conveying mechanism 2 (including two conveying rollers that set up side by side around, by corresponding structure drive), guiding mechanism 3, pneumatic scissors 4 (by cylinder drive action) and press from both sides tight finger 5 etc. folding material feeding unit exports 2N back pair roller conveying mechanism 2 respectively after folding respectively with 2N tortuous gauze 6. Rear pair roller conveying mechanism 2, guiding mechanism 3, pneumatic scissors 4 and press from both sides tight finger 5 and all follow to controlling setting, guiding mechanism 3 (for conventional structure) can blow the guide of contracting the gauze 6 and press from both sides tight finger 5 and set up and be located respectively two guide air pipes (along controlling to setting up) that contract gauze 6 the place ahead and rear around it including side by side, on the guide air pipe and press from both sides tight finger 5 towards and be equipped with the blowhole (the setting of oblique downwards), press from both sides tight finger 5 and be located rear pair roller conveying mechanism 2 under. The clamping fingers 5 can clamp and rotate the lower end of the curved gauze 6, an ejector plate 7 which can move left and right and can eject the curved roll outwards is arranged on the clamping fingers (the side plate 1 far away from the corresponding side moves to eject the curved roll), and the ejector plate 7 is positioned on one side of the curved roll close to the corresponding side plate 1. Specifically, for a left-side curl, the ejector plate 7 is located on the left side of the curl and its movement to the right ejects the curl; for a right-hand curl, the ejector plate 7 is located on the right-hand side of the curl and its movement to the left ejects the curl. Upset compact structure includes about following to setting up and running through all coiling unit's trip shaft 8, the N vertical board 9 of 8 upsides of trip shaft and vertical setting (setting side by side about N vertical board 9, the position corresponds with the tight finger 5 of the clamp in the place ahead), 8 rear sides of trip shaft and along around to the N horizontal board 10 (setting side by side about N horizontal board 10, the position corresponds with the tight finger 5 of the clamp at rear) that set up and drive 8 forward rotatory upset actuating mechanism 23 etc. of trip shaft, upset actuating mechanism 23 specifically includes swing cylinder in the frame and swing cylinder's telescopic link and the articulated elements between the trip shaft 8. The two winding structures are respectively positioned in front of and behind the turning shaft 8; specifically, the rear portion of the rightmost side panel 1 is provided with one winding structure, the front portion of the leftmost side panel 1 is provided with one winding structure, and the right front portion and the left rear portion of the other side panels 1 are provided with one winding structure respectively. A vertical plate 9 is correspondingly arranged right behind each front winding structure, and a transverse plate 10 is correspondingly arranged right below each rear winding structure. When the winding is completed (the length of the winding gauze 6 of the winding is in accordance with the requirement), the pneumatic scissors 4 cut off the winding gauze 6, the turnover shaft 8 rotates forwards (the winding gauze is turned over slightly), the vertical plate 9 compresses the winding structure in front, and the transverse plate 10 compresses the winding structure in back. The ejection plates 7 on all the front winding structures are synchronously driven, the ejection plates 7 on all the rear winding structures are synchronously driven, all the rear pair roller conveying mechanisms 2 are synchronously driven, all the guide mechanisms 3 are synchronously driven, all the pneumatic scissors 4 are synchronously driven, and all the clamping fingers 5 are synchronously driven. The structure is used for realizing the simultaneous production of 2N curls.
Specifically, referring to fig. 1, in each winding unit, the front N winding structures in the embodiment of the present invention are arranged side by side left and right and are all disposed on the side plate 1 on one side (e.g., left side), and the rear N winding structures are arranged side by side left and right and are all disposed on the side plate 1 on the other side (e.g., right side).
The clamping fingers 5 in the embodiment of the invention comprise driving seats arranged along the left-right direction and two fingers (opened in a V shape) arranged on the driving seats side by side front and back, and the like, the lower part of the rack is provided with rotary driving shafts along the left-right direction, the driving seats are rotationally arranged on the corresponding side plates 1, all the driving seats are in transmission connection with the rotary driving shafts (through synchronous belts and synchronous belt wheels) to enable the driving seats to rotate, the rotary driving shafts are driven by servo motors, and the rotary driving shafts ensure that the two fingers are arranged side by side front and back when the rotation stops each time. Pneumatic scissors 4 sets up and can two cutters of relative motion and drive two cutters cylinder etc. of cutting of relative motion around including side by side, and two cutters are located the place ahead and the rear of the gauze 6 that contracts of cranking respectively and just it is located and presss from both sides tight finger 5 directly over, and the cutter is located the left and right sides that corresponds curb plate 1 respectively with cutting the cylinder, and all cylinders synchronous drive that cut.
Further, referring to fig. 1-2 and 4-5, in the embodiment of the present invention, a front discharging driving rod 11 is disposed in front of the front winding structure in the left-right direction, a rear discharging driving rod 12 is disposed in rear of the rear winding structure in the left-right direction, the front discharging driving rod 11 and the rear discharging driving rod 12 can slide on the side plate 1 in the left-right direction and are respectively driven by corresponding discharging translation cylinders 13 (two in total), the front discharging driving rod 11 and the rear discharging driving rod 12 penetrate through all winding units, and the two discharging translation cylinders 13 are driven synchronously. The ejecting plate 7 is a rectangular plate (vertically arranged) which is arranged in the front-back direction and is perpendicular to the clamping fingers 5, and through holes (specifically, circular holes) for the clamping fingers 5 to pass through and move in the left-right direction are arranged in the left-right direction on the ejecting plate. The front ends of all the front ejector plates 7 are fixed on a front discharging driving rod 11, and the rear ends of all the rear ejector plates 7 are fixed on a rear discharging driving rod 12. The ejection plate 7 can be driven by the discharge translation cylinder 13 to move out of the corresponding clamping finger 5.
Further, referring to fig. 1-2 and 4-5, in the embodiment of the present invention, a front clamping driving rod 14 is disposed between the front clamping finger 5 and the front discharging driving rod 11, a rear clamping driving rod 15 is disposed between the rear clamping finger 5 and the rear discharging driving rod 12, and both the front clamping driving rod 14 and the rear clamping driving rod 15 penetrate all the winding units. The front driving sleeve (which is a conventional structure for clamping fingers) capable of driving the front clamping fingers 5 to open and close is sleeved on the driving seat of the front clamping fingers 5, the front sides of all the front driving sleeves are fixedly connected with the front clamping driving rod 14, the rear driving sleeve (which is a conventional structure for clamping fingers) capable of driving the rear clamping fingers 5 to open and close is sleeved on the driving seat of the rear clamping fingers 5, and the rear sides of all the rear driving sleeves are fixedly connected with the rear clamping driving rod 15. The front clamping driving rod 14 and the rear clamping driving rod 15 can slide left and right on the side plate 1 and are respectively driven by corresponding clamping translation cylinders 16, and the two clamping translation cylinders 16 are synchronously driven. Specifically, when the rear driving sleeve and the front driving sleeve move away from the side plate 1 on the corresponding side, the clamping fingers 5 clamp; otherwise, the device is opened.
Preferably, referring to fig. 1-2 and 4-5, the middle of the ejector plate 7 in the embodiment of the present invention is provided with a sliding sleeve along the left-right direction, the sliding sleeve of the front ejector plate 7 is sleeved on the front clamping driving rod 14, and the sliding sleeve of the rear ejector plate 7 is sleeved on the rear clamping driving rod 15. The front clamping finger 5 is positioned between the front clamping driving rod 14 and the front discharging driving rod 11; after the front curly coil is wound, the front side of the front curly coil abuts against the front clamping driving rod 14 and is matched with the vertical plate 9 to ensure that the curly coil is wound. The rear clamping finger 5 is positioned between the rear clamping driving rod 15 and the rear discharging driving rod 12; after the rear curls are wound, the rear sides of the rear curls abut against the rear clamping driving rod 15 and are matched with the transverse plate 10 to ensure that the curls are wound. Specifically, the front clamping finger 5, the front clamping driving rod 14 and the front discharging driving rod 11 are positioned on the same horizontal plane, and the front clamping driving rod 14 is a smooth round rod; the rear clamping finger 5, the rear clamping driving rod 15 and the rear discharging driving rod 12 are positioned on the same horizontal plane, and the rear clamping driving rod 15 is a smooth round rod; the flip axis 8 is lower than the gripping fingers 5.
Referring to fig. 3-5, the folding feeding device in the embodiment of the present invention includes a support 24 at the rear of the frame, a feeding chute 17 (specifically, a rectangular chute) at the right side of the support 24 (certainly, the feeding chute may be disposed at the left side, and other structures are adjusted correspondingly) and disposed in the front-back direction, a front pair roller conveying structure 18 (including two conveying rollers disposed side by side up and down and driven by corresponding structures) at the front of the support 24 and disposed in the left-right direction, a transition chute 19 (specifically, a rectangular chute serving as a buffer) at the front of the front pair roller conveying structure 18 and disposed in the left-right direction, a plurality of front pulling rollers 20 (in this embodiment, at least N +1 rollers serving as a guiding function) disposed side by side left and right on the support 24, a folding mechanism 21 (specifically, including a V-shaped folding plate disposed obliquely downward from back to front and a pair roller structure disposed in the left-right direction) between the feeding chute 17 and the winding device, and at least one rear pulling roller 22 disposed in the left-right direction, be equipped with 2N yardage rolls side by side about in the feed chute 17, both sides are equipped with two spacing rings around just being located the gauze 6 that contracts of curling on the preceding carry over pinch rolls 20, and folding mechanism 21's quantity is 2N and its 2N yardage rolls just to the right side respectively, and 2N folding mechanism 21 is the slash and arranges, and 2N folding mechanism 21 is located 2N back pair roller conveying mechanism 2's dead astern respectively. The cloth roll is characterized in that the curved gauze 6 is output leftwards from the cloth roll, passes through at least one front traction roller 20 along the left-right direction, is folded in half at a corresponding folding mechanism 21 and is output backwards, 2N pieces of the output curved gauze 6 pass through a front pair of roller conveying structures 18 side by side left and right, 2N pieces of the curved gauze 6 fall down and are arranged in a transition groove 19 side by side left and right, and finally pass through a rear traction roller 22 to reach a corresponding rear pair of roller conveying mechanism 2. Specifically, the number of the front traction rollers 20 is 5, the 5 front traction rollers 20 are arranged in a vertically staggered manner, the front traction roller 20 at the forefront is positioned at the top of the winding device (simultaneously positioned above the middle part between the rear pair roller conveying mechanism 2 at the front and the rear pair roller conveying mechanism 2 at the rear), and the oppositely folded curved gauze 6 bypasses the 5 front traction rollers 20 in a snake shape.
The discharging device in the embodiment of the invention comprises inclined grids (N in total) positioned between two adjacent side plates 1 and right below two winding structures and horizontal grids in front of all the inclined grids, wherein the horizontal grids are arranged in the front-back direction and positioned in the front of the frame, the inclined grids are obliquely arranged from back to front downwards, the lower ends of the inclined grids are connected with the rear ends of the horizontal grids, and the inclined grids and the horizontal grids are respectively formed by a plurality of round rods (specifically round pipes) which are arranged side by side from left to right. The surface of the round rod is smooth, the distance between two adjacent round rods ensures that the curls cannot pass through, and the curls can be placed (along the front and back directions) so as to be convenient for an operator to arrange and prevent the curls from being scattered.
Specifically, referring to fig. 1, N in the embodiment of the present invention is 2, the number of the side plates 1 is 3, two discharging translation cylinders 13 are respectively located on the left and right sides of the middle side plate 1, and two clamping translation cylinders 16 are respectively located on the two side plates 1 on the two sides.
Example 2
Referring to fig. 1 to 5, embodiment 2 provides a multi-station automatic winding method for a zigzag coil, which can adopt the multi-station automatic winding system for zigzag coil disclosed in embodiment 1, and the method comprises the following steps:
(1) the folding feeding device folds 2N pieces of curved gauze 6 respectively and outputs the folded gauze to 2N winding structures.
(2) The lower extreme of every tortuous gauze 6 from top to bottom is pressed from both sides tightly by the clamp finger 5 behind the back pair roller conveying mechanism 2, guiding mechanism 3 and the pneumatic scissors 4 in proper order, and the clamping process is: the two clamping translation cylinders 16 respectively drive the front clamping driving rod 14 and the rear clamping driving rod 15 to move left and right to drive the front driving sleeve and the rear driving sleeve to move left and right, and further drive the clamping fingers 5 to perform clamping action.
(3) The clamping fingers 5 rotate to obtain the curved shrinkage, and the rear pair of roller conveying mechanisms 2 and the front pair of roller conveying structures 18 are matched for feeding materials backwards.
(4) When the curling is to be wound, the pneumatic scissors 4 cut off the curling gauze 6, the rear pair roller conveying mechanism 2 (the front pair roller conveying mechanism 18 can not be stopped due to the transition groove 19, and correspondingly, the conveying speed of the front pair roller conveying mechanism 18 is slower than that of the rear pair roller conveying mechanism 2) stops, the clamping fingers 5 continue to rotate for 2-4 circles, the turnover shaft 8 rotates forwards, the vertical plate 9 compresses the curling on the front coiling structure, the front side of the front curling abuts against the front clamping driving rod 14, the transverse plate 10 compresses the curling on the rear coiling structure, and the rear side of the rear curling abuts against the rear clamping driving rod 15.
(5) After the winding of the curly coil is finished, the turning shaft 8 returns, the two discharging translation cylinders 13 respectively drive the front discharging driving rod 11 and the rear discharging driving rod 12 to move left and right, and then the ejecting plate 7 ejects the curly coil outwards from the clamping finger 5.
(6) The bent coil falls to a discharging device.
In the foregoing steps, 2N winding structures are operated simultaneously (corresponding structures are matched) to produce 2N crimps simultaneously.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The multi-station automatic winding system for the curved winding is characterized by comprising a rack, a folding feeding device at the rear part of the rack, a winding device in the middle part of the rack and a discharging device at the front part of the rack, wherein the winding device comprises N groups of winding units which are arranged side by side from left to right and an overturning and pressing structure which is arranged along the left-right direction; the winding units comprise two side plates (1) which are arranged side by side from left to right and two winding structures which are respectively positioned on the two side plates (1) and are arranged on the inner sides of the corresponding side plates (1), and two adjacent winding units share one side plate (1); the winding structure comprises a rear pair-roller conveying mechanism (2), a guide mechanism (3), pneumatic scissors (4) and clamping fingers (5) which are sequentially arranged from top to bottom, the folding feeding device respectively folds 2N pieces of bent and contracted gauze (6) and outputs the folded gauze to the 2N rear pair-roller conveying mechanisms (2), the rear pair-roller conveying mechanism (2), the guide mechanism (3), the pneumatic scissors (4) and the clamping fingers (5) are arranged in the left-right direction, the guide mechanism (3) can blow air to guide the bent and contracted gauze (6) to the clamping fingers (5) and comprises two guide air pipes which are arranged side by side from front to back and are respectively positioned in front of and behind the bent and contracted gauze (6), and blowing holes are formed in the guide air pipes and face the clamping fingers (5); the clamping finger (5) can clamp the lower end of the curved gauze (6) and rotate, an ejector plate (7) which can move left and right and can eject the curved roll out is arranged on the clamping finger, and the ejector plate (7) is positioned on one side of the curved roll close to the corresponding side plate (1); the overturning and compacting structure comprises overturning shafts (8) which are arranged in the left-right direction and penetrate through all the winding units, N vertical plates (9) which are arranged on the upper sides of the overturning shafts (8) vertically, N transverse plates (10) which are arranged on the rear sides of the overturning shafts (8) in the front-back direction and overturning driving mechanisms (23) which drive the overturning shafts (8) to rotate forwards, the two winding structures are respectively positioned in front of and behind the overturning shafts (8), one vertical plate (9) is correspondingly arranged right behind each front winding structure, and one transverse plate (10) is correspondingly arranged right below each rear winding structure; when the winding is completed soon, the air-powered scissors (4) cut off the winding gauze (6), the turnover shaft (8) rotates forwards, the vertical plate (9) compresses the winding on the front winding structure, and the transverse plate (10) compresses the winding on the rear winding structure; the ejection plates (7) on all the front winding structures are synchronously driven, the ejection plates (7) on all the rear winding structures are synchronously driven, all the rear pair roller conveying mechanisms (2) are synchronously driven, all the guide mechanisms (3) are synchronously driven, all the pneumatic scissors (4) are synchronously driven, and all the clamping fingers (5) are synchronously driven.
2. A multi-station automatic winding system for zigzag winding according to claim 1, characterized in that the front N winding structures are arranged side by side left and right and are all arranged on the side plate (1) on one side, and the rear N winding structures are arranged side by side left and right and are all arranged on the side plate (1) on the other side.
3. A multi-station automatic winding system for zigzag coils according to claim 2, characterized in that the clamping fingers (5) comprise driving seats arranged in the left-right direction and two fingers arranged side by side in the front-back direction on the driving seats, the lower part of the machine frame is provided with a rotary driving shaft in the left-right direction, the driving seats are rotatably arranged on the corresponding side plates (1), and all the driving seats are in transmission connection with the rotary driving shaft to rotate the driving seats; pneumatic scissors (4) set up side by side and can two cutters of relative motion and drive two cutters cylinder of cutting of relative motion around including, two cutters are located the place ahead and the rear of bent gauze (6) that contracts respectively and just it is located and presss from both sides tight finger (5) directly over, the cutter with cut the cylinder and be located the left and right sides that corresponds curb plate (1) respectively, all cut cylinder synchronous drive.
4. A multi-station automatic winding system for zigzag winding according to claim 2, wherein a front discharging driving rod (11) is arranged in the left-right direction in front of the front winding structure, a rear discharging driving rod (12) is arranged in the left-right direction in rear of the rear winding structure, the front discharging driving rod (11) and the rear discharging driving rod (12) can slide left and right on the side plate (1) and are respectively driven by corresponding discharging translation cylinders (13), and the two discharging translation cylinders (13) are driven synchronously; the ejection plate (7) is a rectangular plate which is arranged in the front-back direction and is vertical to the clamping fingers (5), and through holes for the clamping fingers (5) to pass through are formed in the left-right direction of the ejection plate; the front ends of all the front ejection plates (7) are fixed on a front discharging driving rod (11), and the rear ends of all the rear ejection plates (7) are fixed on a rear discharging driving rod (12).
5. A multi-station automatic winding system for zigzag coils according to claim 4, characterized in that a front clamping driving rod (14) is arranged between the front clamping finger (5) and the front discharging driving rod (11), a rear clamping driving rod (15) is arranged between the rear clamping finger (5) and the rear discharging driving rod (12), a front driving sleeve capable of driving the front clamping finger (5) to open and close is sleeved on the driving seat of the front clamping finger (5), the front sides of all the front driving sleeves are fixedly connected with the front clamping driving rod (14), a rear driving sleeve capable of driving the rear clamping finger (5) to open and close is sleeved on the driving seat of the rear clamping finger (5), the rear sides of all the rear driving sleeves are fixedly connected with the rear clamping driving rod (15), the front clamping driving rod (14) and the rear clamping driving rod (15) can slide left and right on the side plate (1) and are respectively driven by the corresponding clamping translation cylinder (16), the two clamping translation cylinders (16) are driven synchronously.
6. A multi-station automatic winding system for zigzag winding according to claim 5, wherein a sliding sleeve is arranged in the middle of the ejector plate (7) along the left-right direction, the sliding sleeve of the ejector plate (7) at the front is sleeved on the front clamping driving rod (14), and the sliding sleeve of the ejector plate (7) at the rear is sleeved on the rear clamping driving rod (15); the front clamping finger (5) is positioned between the front clamping driving rod (14) and the front discharging driving rod (11); after the front curly coil is wound, the front side of the front curly coil abuts against a front clamping driving rod (14); the rear clamping finger (5) is positioned between the rear clamping driving rod (15) and the rear discharging driving rod (12); after the rear curls are wound, the rear side of the rear curls abuts against a rear clamping driving rod (15).
7. The multi-station automatic winding system of the zigzag rolls according to claim 1, wherein the folding and feeding device comprises a support (24) at the rear of the frame, a feed chute (17) arranged at the right side of the support (24) in the front-back direction, a front pair of roller conveying structure (18) arranged at the front of the support (24) in the left-right direction, a transition chute (19) arranged at the front of the front pair of roller conveying structure (18) in the left-right direction, a plurality of front traction rollers (20) arranged on the support (24) in the left-right direction side by side, a folding mechanism (21) between two adjacent front traction rollers (20), and at least one rear traction roller (22) arranged between the feed chute (17) and the winding device in the left-right direction, 2N fabric rolls are arranged in the left-right side by side in the feed chute (17), two limit rings are arranged on the front traction rollers (20) and at the front side and the rear side of the zigzag gauze (6), the number of the folding mechanisms (21) is 2N, the folding mechanisms are respectively opposite to the 2N cloth rolls on the right side, and the 2N folding mechanisms (21) are respectively positioned right behind the 2N rear pair roller conveying mechanisms (2); the cloth is characterized in that the curved gauze (6) is output leftwards from the cloth roll, passes through at least one front traction roller (20) along the left-right direction, is folded in half at a corresponding folding mechanism (21) and is output backwards, 2N pieces of the output curved gauze (6) pass through a front pair of roller conveying structures (18) side by side left and right, 2N pieces of the curved gauze (6) drop and are arranged in a transition groove (19) side by side left and right, and finally pass through a rear traction roller (22) to a corresponding rear pair of roller conveying mechanism (2).
8. A multi-station automatic winding system for zigzag rolls according to claim 1, characterized in that said discharging device comprises an inclined grid between two adjacent side plates (1) and located right under two winding structures and a horizontal grid in front of all the inclined grids, said horizontal grids are arranged in front and back direction and located in front of the machine frame, said inclined grids are arranged obliquely downwards from back to front and have their lower ends connected to the rear ends of the horizontal grids, said inclined grids and horizontal grids are each formed by a plurality of round bars arranged side by side from left to right.
9. A multi-station automatic winding system for zigzag crimp according to claim 5, characterized in that N is 2, the number of side plates (1) is 3, two discharging translation cylinders (13) are respectively located at the left and right sides of the middle side plate (1), and two clamping translation cylinders (16) are respectively located on the two side plates (1) at both sides.
10. The multi-station automatic winding method of the curl is characterized by comprising the following steps of:
(1) the folding feeding device folds 2N pieces of curved gauze (6) respectively and outputs the folded gauze to 2N winding structures;
(2) the lower extreme of every bent gauze that contracts (6) from top to bottom is pressed from both sides tightly by clamp finger (5) behind back pair roller conveying mechanism (2), guiding mechanism (3) and pneumatic scissors (4) in proper order, and the clamping process is: the two clamping translation cylinders (16) respectively drive the front clamping driving rod (14) and the rear clamping driving rod (15) to move left and right to drive the front driving sleeve and the rear driving sleeve to move left and right, so that the clamping fingers (5) are driven to do clamping action;
(3) the clamping fingers (5) rotate to obtain a curved contraction coil, and the rear pair roller conveying mechanisms (2) and the front pair roller conveying structures (18) are matched for feeding backwards;
(4) when the curling is to be wound, the pneumatic scissors (4) cut off the curling gauze (6), the rear pair roller conveying mechanism (2) stops, the clamping fingers (5) continue to rotate for 2-4 circles, the turnover shaft (8) rotates forwards, the vertical plate (9) compresses the curling on the front winding structure, the front side of the curling on the front side abuts against the front clamping driving rod (14), the transverse plate (10) compresses the curling on the rear winding structure, and the rear side of the curling on the rear side abuts against the rear clamping driving rod (15);
(5) after the winding of the curly coil is finished, the overturning shaft (8) returns, the two discharging translation cylinders (13) respectively drive the front discharging driving rod (11) and the rear discharging driving rod (12) to move left and right, and then the curling coil is ejected outwards by the ejecting plate (7) through the clamping fingers (5);
(6) the bent coil falls to a discharging device.
CN202111631388.1A 2021-12-29 2021-12-29 Multi-station automatic winding system and method for zigzag winding Pending CN114394468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111631388.1A CN114394468A (en) 2021-12-29 2021-12-29 Multi-station automatic winding system and method for zigzag winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111631388.1A CN114394468A (en) 2021-12-29 2021-12-29 Multi-station automatic winding system and method for zigzag winding

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Publication Number Publication Date
CN114394468A true CN114394468A (en) 2022-04-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Link
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7731990U1 (en) * 1977-10-15 1978-02-09 Wenner, Hans, 6901 Eppelheim DEVICE FOR DISPENSING FOLDED OR STAPLED PRINT MATERIAL SUCH AS NEWSPAPERS OR MAGAZINES
US4597748A (en) * 1984-10-04 1986-07-01 Wolf Robert A Method and apparatus for forming gauze pads
CN1736836A (en) * 2005-07-19 2006-02-22 东莞奥美医疗用品有限公司 Automatic coiler
CN206156424U (en) * 2016-10-20 2017-05-10 百耐尔河北建材科技有限公司 Waterproofing membrane rolling machine
CN109335823A (en) * 2018-11-06 2019-02-15 稳健医疗(崇阳)有限公司 A kind of production system of ruler angle gauze

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7731990U1 (en) * 1977-10-15 1978-02-09 Wenner, Hans, 6901 Eppelheim DEVICE FOR DISPENSING FOLDED OR STAPLED PRINT MATERIAL SUCH AS NEWSPAPERS OR MAGAZINES
US4597748A (en) * 1984-10-04 1986-07-01 Wolf Robert A Method and apparatus for forming gauze pads
CN1736836A (en) * 2005-07-19 2006-02-22 东莞奥美医疗用品有限公司 Automatic coiler
CN206156424U (en) * 2016-10-20 2017-05-10 百耐尔河北建材科技有限公司 Waterproofing membrane rolling machine
CN109335823A (en) * 2018-11-06 2019-02-15 稳健医疗(崇阳)有限公司 A kind of production system of ruler angle gauze

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