CN112919184B - Automatic winding device for cotton laps - Google Patents
Automatic winding device for cotton laps Download PDFInfo
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- CN112919184B CN112919184B CN202110258566.4A CN202110258566A CN112919184B CN 112919184 B CN112919184 B CN 112919184B CN 202110258566 A CN202110258566 A CN 202110258566A CN 112919184 B CN112919184 B CN 112919184B
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- roll
- belt
- paper
- cotton
- frame
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 139
- 238000004804 winding Methods 0.000 title claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 103
- 239000004744 fabric Substances 0.000 claims abstract description 55
- 238000005520 cutting process Methods 0.000 claims abstract description 40
- 230000007306 turnover Effects 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 241001131688 Coracias garrulus Species 0.000 abstract 4
- 239000000123 paper Substances 0.000 description 100
- 241000209094 Oryza Species 0.000 description 5
- 235000007164 Oryza sativa Nutrition 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 235000009566 rice Nutrition 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 241000287828 Gallus gallus Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
- B65H18/22—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web by friction band
-
- 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
-
- 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
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
本发明公开了一种棉卷的自动卷绕装置，属于棉卷生产技术领域。该装置包括机架、进料引导面、前进料对辊结构、切断结构、后进料对辊结构、卷绕结构和送纸结构；棉卷卷绕时，压辊将纸顶压在棉布上，棉卷置于水平皮带上且其前侧顶靠在竖向皮带的后侧，倾斜皮带的下侧顶靠在棉卷的后上侧，两块顶板相向运动分别顶压在棉卷的左右两侧，后翻转架随着棉卷的变大逐渐向上翻转；棉卷卷绕完成后，切断结构将棉布切断，纸输出机构停止送纸且纸切断机构将纸切断，前翻转架向上翻转以使压辊离开棉布，后翻转架继续向上翻转使倾斜皮带离开棉卷，两块顶板相离运动与棉卷对应侧分开，水平皮带将棉卷向后输送并从向上翻转的倾斜皮带的下方通过。
The invention discloses an automatic winding device for a cotton roll, and belongs to the technical field of cotton roll production. The device comprises a frame, a feed guide surface, a front feed roller structure, a cutting structure, a rear feed roller structure, a winding structure and a paper feeding structure; when the cotton roll is wound, a pressure roller presses the paper against the cotton cloth, the cotton roll is placed on a horizontal belt and its front side is pressed against the rear side of a vertical belt, the lower side of an inclined belt is pressed against the rear upper side of the cotton roll, two top plates move towards each other and press against the left and right sides of the cotton roll respectively, and the rear turning frame gradually turns upward as the cotton roll becomes larger; after the cotton roll is wound, the cutting structure cuts off the cotton cloth, the paper output mechanism stops feeding the paper and the paper cutting mechanism cuts off the paper, the front turning frame turns upward to make the pressure roller leave the cotton cloth, the rear turning frame continues to turn upward to make the inclined belt leave the cotton roll, the two top plates move away from each other and separate from the corresponding sides of the cotton roll, the horizontal belt conveys the cotton roll backward and passes under the tilted belt that turns upward.
Description
Technical Field
The invention belongs to the technical field of cotton roll production, and particularly relates to an automatic cotton roll winding device.
Background
In the case of lap processing, it is necessary to split the whole lap into small rolls of a predetermined quality. The utility model discloses a lap lapping equipment of automatic note rice, including lapping device, wheeled meter rice ware and controller, lapping device includes the frame, be equipped with two lap rollers that are used for supporting the lap in the frame and be used for pushing down the roll roller of lap, the meter rice wheel of wheeled meter rice ware passes through the support setting in the frame, and its axis and arbitrary the axis of lap roller is located same straight line, lapping device with wheeled meter rice ware respectively with the controller electricity is connected. The cotton roll cutting device is characterized by further comprising a cutting device, wherein the cutting device is arranged at the front side of the feeding end of the rolling device so as to cut off the cotton roll at the feeding end of the rolling device, and the rolling device is electrically connected with the controller.
The conventional winding device generally comprises a frame and a feeding guide surface, a front feeding pair roller structure, a cutting structure, a rear feeding pair roller structure, a winding structure and the like which are sequentially arranged on the frame from front to back, wherein the feeding guide surface, the front feeding pair roller structure and the rear feeding pair roller structure are used for realizing cotton feeding, the cutting structure is used for cutting cotton, the winding structure is used for winding the cotton into a roll, the winding structure generally comprises three winding shafts, the three winding shafts are distributed in a triangle shape, and one winding shaft positioned at a triangle vertex angle can move up and down.
The applicant found that manual initial winding is required when the cotton roll is prepared by adopting the structure, the winding shaft of the top angle is controlled to move up and down, and the cotton roll is taken out manually after winding is completed.
Disclosure of Invention
In order to solve the problems, the embodiment of the invention provides an automatic winding device for a cotton roll, which can realize automatic winding of the cotton roll, does not need manual participation and improves the working efficiency. The technical scheme is as follows:
The embodiment of the invention provides an automatic winding device of a cotton roll, which comprises a frame, a feeding guide surface 1, a front feeding pair roller structure 2, a cutting structure 3, a rear feeding pair roller structure 4, a winding structure and a paper feeding structure, wherein the feeding guide surface 1, the front feeding pair roller structure 2, the cutting structure 3, the rear feeding pair roller structure 4, the winding structure and the paper feeding structure are sequentially arranged on the frame from front to back; the winding structure comprises a horizontal belt 5, a press roller mechanism 6, a vertical winding mechanism 7, a positioning mechanism 8 and an inclined winding mechanism 9, wherein the horizontal belt 5 is arranged along the front-back direction, and the press roller mechanism 6, the vertical winding mechanism 7, the positioning mechanism 8 and the inclined winding mechanism 9 are sequentially arranged above the horizontal belt 5 from front to back; the press roller mechanism 6 comprises a front roll-over stand 10 arranged in the front-back direction and rotationally arranged on a frame, a press roller stand 17 arranged on the front roll-over stand 10 and rotationally arranged in the front-back direction, and a front roll-over driving unit for driving the front roll-over stand 10 to roll, wherein the middle part of the press roller stand 17 is rotationally arranged at the rear end of the front roll-over stand 10 through a left-right rotating shaft and is provided with two press rollers 11 side by side front and back, the front end of the front roll-over stand 10 is rotationally arranged on the frame, the press rollers 11 are arranged in the left-right direction and can press cotton cloth on a horizontal belt 5, the front roll-over stand 10 can be driven by the front driving unit to roll up so as to enable the press rollers 11 to leave the cotton cloth, the vertical winding mechanism 7 comprises a vertical support 12 at the left side and right side of the frame, a vertical belt 13 arranged on the vertical support 12 and vertically arranged on the vertical support and a front belt driving unit for driving the vertical belt, the vertical belt 13 is arranged above the adjacent horizontal belt 5, the tilt winding mechanism 9 comprises a rear roll-over stand 14 arranged in the front-back direction and rotationally arranged on the frame and a tilt driving unit 15 arranged on the rear roll-over stand and is arranged on the front roll-over stand and is capable of driving the tilt driving unit 15, the rear end of the rear roll-over stand 14 is rotatably arranged on the frame and can be driven by a rear roll-over driving unit to roll upwards, the front end of the inclined belt 15 is positioned at the adjacent rear side of the vertical belt 13 and is positioned at the adjacent upper side of the horizontal belt 5, the positioning mechanism 8 comprises two top plates which are respectively positioned at the left side and the right side of the cotton roll 16 and can synchronously move towards each other or away from each other, the top plates are positioned at the adjacent upper side of the horizontal belt 5 and are positioned at the adjacent rear side of the vertical belt 13, the horizontal belt 5, the vertical belt 13 and the inclined belt 15 are in speed fit, the rear side of the vertical belt 13 moves downwards, the lower side of the inclined belt 15 moves forwards, the paper feeding structure comprises a paper feeding support and a paper roll 18, a paper guiding mechanism 19, a paper output mechanism 20, a paper cutting mechanism 21 and a paper discharging mechanism 22 which are sequentially arranged on the paper feeding support, the paper feeding support is arranged at the upper part of the frame, the paper discharging mechanism 22 is positioned above the rear feeding counter roll structure 4 and the compression roll frame 17, and the paper 23 is obliquely downwards between the cotton roll 11 and the compression roll 11 from the paper discharging mechanism 22.
When the cotton roll 16 is wound, the press roller 11 presses the paper 23 on cotton cloth, the cotton roll 16 is placed on the horizontal belt 5, the front side of the cotton roll 16 is pressed against the rear side of the vertical belt 13, the lower side of the inclined belt 15 is pressed against the rear upper side of the cotton roll 16, two top plates are respectively pressed against the left side and the right side of the cotton roll 16 in a relative movement mode, the rear roll-over frame 14 gradually rolls upwards along with the enlargement of the cotton roll 16, after the cotton roll 16 is wound, the cutting structure 3 cuts the cotton cloth, the paper output mechanism 20 stops feeding the paper 23, and the paper cutting mechanism 21 cuts the paper 23, the front roll-over frame 10 rolls upwards to enable the press roller 11 to separate from the cotton roll 16, the rear roll-over frame 14 continuously rolls upwards to enable the inclined belt 15 to separate from the cotton roll 16, the two top plates are separated from the corresponding sides of the cotton roll 16 in a relative movement mode, and the horizontal belt 5 conveys the cotton roll 16 backwards and passes below the inclined belt 15 which rolls upwards.
Further, press roller brackets are arranged on the left side and the right side of the frame in the embodiment of the invention, two press rollers 11 are respectively arranged at the front end and the rear end of the press roller frame 17, the front overturning driving unit comprises two front chain wheels at the two ends of the front rotating shaft, a front chain wound on the front chain wheels, a front weight hung at the lower end of the front chain, a front lifting frame arranged at the lower side of the front overturning frame 10 and a front lifting cylinder hinged between the front lifting frame and the frame, the front chain wheels are arranged along the left and right directions, the front lifting frame can downwards overturn the front overturning frame 10 by downwards moving the front weight, and the front lifting cylinder is arranged below the horizontal belt 5 and can upwards overturn the front overturning frame 10 by stretching the front lifting cylinder.
The rear turnover driving unit comprises a rear chain at the upper end of the vertical arm, two rear sprockets arranged side by side at the top of the rear bracket, a rear lifting frame hung at the lower end of the rear chain, a rear lifting cylinder hinged between the rear lifting frame and the frame, a rear lifting cylinder arranged side by side and positioned at the corresponding side of the vertical arm, and a rear sprocket arranged at the corresponding side in a right-left direction, and a rear moving cylinder hinged between the rear lifting frame and the frame, wherein the transverse arm is positioned above the straight turnover arm at the corresponding side and the front and rear ends of the transverse arm are respectively connected with one side of the belt bracket and the corresponding side of the front bracket in a rotating manner, and the rear turnover driving unit comprises a rear chain at the upper end of the vertical arm, two rear sprockets arranged side by side at the top of the rear bracket, a rear lifting cylinder hinged between the rear lifting frame and the rear lifting frame at the lower end of the rear chain, a weight arranged at the left-right direction and positioned at the corresponding side of the vertical arm, and a rear sprocket arranged at the corresponding side of the vertical arm, and a rear lifting cylinder capable of making the rear sprocket roll over the rear chain 14 to rotate downward from the rear sprocket to the rear lifting frame and the rear sprocket arranged at the lower end of the rear chain 14, and the rear lifting cylinder can rotate downward when the rear sprocket is retracted downward from the rear sprocket to the rear lifting frame 5.
Further, three rear belt shafts are arranged on the belt support in a triangular distribution manner, the inclined belt 15 is wound on the three rear belt shafts, the three rear belt shafts are arranged in the left-right direction and synchronously driven by the rear synchronous belt, the two rear belt shafts form the bottom edge of the triangle and are located above the horizontal belt 5 adjacently, and one rear belt shaft is in transmission connection with the rear belt driving unit through the rear driving belt.
The vertical support in the embodiment of the invention is provided with two front belt shafts in parallel up and down, the vertical belt 13 is wound on the two front belt shafts, the two front belt shafts are arranged in the left-right direction and synchronously driven by the front synchronous belt, and one front belt shaft is in transmission connection with the front belt driving unit through the front driving belt.
The two positioning cylinders are arranged on the left and right sides of the frame in the embodiment of the invention along the left and right directions, the two positioning cylinders are synchronously driven, two top plates are respectively positioned on the left and right sides of the inclined belt 15, and the top plates are arranged along the front and rear directions and are arranged at the inner ends of telescopic rods of the positioning cylinders.
The front feeding pair roller structure 2 in the embodiment of the invention is composed of two front feeding rollers which are arranged side by side up and down and synchronously driven, the two front feeding rollers are respectively propped against the upper side and the lower side of the cotton cloth, the rear end of the feeding guide surface 1 is adjacent to the front between the two front feeding rollers, the rear feeding pair roller structure 4 is composed of two rear feeding rollers which are arranged side by side up and down and synchronously driven, the two rear feeding rollers are respectively propped against the upper side and the lower side of the cotton cloth, the front end of the horizontal belt 5 is positioned adjacent to the rear between the two rear feeding rollers, and the cutter of the cutting structure 3 is a saw-tooth cutter.
The feeding guide surface 1 in the embodiment of the invention is arranged along the front-back direction, the front end of the feeding guide surface 1 is bent upwards in an arc shape from front to back, two traction rollers are arranged on the upper side of the bent part of the feeding guide surface 1 side by side up and down, two guide strips are arranged on the left side and the right side of the rear part of the feeding guide surface 1 along the front-back direction, the two traction rollers are arranged along the left-right direction and are respectively positioned on the upper side and the lower side of the cotton cloth, and the two guide strips are respectively positioned on the adjacent outer sides of the left side and the right side of the cotton cloth.
Specifically, the paper roll 18, the paper guiding mechanism 19, the paper output mechanism 20 and the paper cutting mechanism 21 are sequentially arranged from front to back, the paper guiding mechanism 19 comprises a plurality of paper guide rods which are arranged along the left and right directions, the paper guide rods are arranged in an up-and-down staggered mode to enable paper 23 to sequentially bypass the plurality of paper guide rods in an S shape, the paper guide rods are smooth round rods, the paper output mechanism 20 comprises an active rubber roll and a lifting rubber roll which are arranged along the left and right directions, the lifting rubber roll is positioned on the upper side of the active rubber roll and can be close to or far away from the active rubber roll, the paper 23 passes between the lifting rubber roll and the active rubber roll, the paper cutting mechanism 21 is of a roll cutting structure and comprises a fixed blade and a knife roll above the fixed blade, the fixed blade and the knife roll are arranged along the left and right directions, the paper 23 passes between the fixed blade and the knife roll, the paper output mechanism 22 is formed by two blocks which are arranged side by side, the guide plate is arranged along the left and right directions, the upper end of the guide plate on the front side is bent forward and the lower end of the guide plate on the front side to the upper side of the guide plate is bent to the upper side of the guide plate 5, and the guide plate passes between the guide plate is arranged along the arc-shaped.
Preferably, a plurality of first photoelectric sensors are arranged on the front side of the frame and opposite to the cotton cloth side by side up and down, a second photoelectric sensor is arranged on the feeding guide surface 1 and opposite to the cotton cloth, and the first photoelectric sensor and the second photoelectric sensor can control the operation of the automatic winding device.
The technical scheme provided by the embodiment of the invention has the beneficial effects that the embodiment of the invention provides the automatic winding device for the cotton rolls, so that the automatic winding of the cotton rolls can be realized, the manual participation is not needed, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of an automatic winding device for a cotton roll according to an embodiment of the present invention when the cotton roll is not wound;
Fig. 2 is a schematic structural view of an automatic winding device for a cotton roll according to an embodiment of the present invention when winding the cotton roll;
fig. 3 is a schematic structural diagram of a paper feeding structure according to an embodiment of the present invention.
In the figure, a feeding guide surface 1, a front feeding double-roller structure 2, a cutting structure 3, a rear feeding double-roller structure 4, a horizontal belt 5, a pressing roller mechanism 6, a vertical winding mechanism 7, a positioning mechanism 8, a tilting winding mechanism 9, a front roll-over stand 10, a pressing roller 11, a vertical support 12, a vertical belt 13, a rear roll-over stand 14, a tilting belt 15, a cotton roll 16, a pressing roller frame 17, a paper roll 18, a paper guide mechanism 19, a paper output mechanism 20, a paper cutting mechanism 21, a paper output mechanism 22 and paper 23.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent.
Referring to fig. 1 to 3, an embodiment of the present invention provides an automatic winding apparatus for a roll of cotton, which includes a frame and a feeding guide surface 1, a front feeding pair roller structure 2, a cutting structure 3, a rear feeding pair roller structure 4, a winding structure, etc. sequentially disposed on the frame from front to back. The foregoing structure is substantially identical to that of the existing winding device, except that:
The automatic winding device of the cotton roll provided by the invention further comprises a paper feeding structure for feeding paper (specifically, chicken paper, kraft paper and the like) to the upper side of the cotton cloth for separating the loops of the cotton cloth. Further, the paper feeding structure may be used or not (the paper 23 is not output, and the structures thereon are not operated). The winding structure in the embodiment can realize automatic winding and discharging of the cotton roll, and comprises a horizontal belt 5 (backward movement) arranged along the front-back direction (horizontally arranged) and a compression roller mechanism 6 (used for pressing cotton cloth on the horizontal belt 5 to ensure backward conveying of the cotton cloth) arranged above the horizontal belt 5 from front to back in sequence, a vertical winding mechanism 7, a positioning mechanism 8, an inclined winding mechanism 9 and the like, wherein the horizontal belt 5, the vertical winding mechanism 7, the positioning mechanism 8 and the inclined winding mechanism 9 are matched to realize winding of the cotton roll 16, and when the cotton roll 16 is wound, the horizontal belt 5, the vertical winding mechanism 7 and the inclined winding mechanism 9 form a similar triangle structure and are arranged in a mode of ensuring that the cotton cloth can be wound into the cotton roll 16. The press roller mechanism 6 includes a front roll-over stand 10 provided in the frame in the front-rear direction and rotated, a press roller stand 17 provided in the front roll-over stand 10 in the front-rear direction and rotated, a front roll-over driving unit for driving the front roll-over stand 10 to roll over, and the like. Wherein, the middle part (left and right sides) of the press roll frame 17 is rotationally arranged at the rear end of the front roll-over stand 10 through two left and right rotating shafts (two left and right symmetrically arranged, specifically a front rotating shaft), and two press rolls 11 are arranged on the front roll-over stand in parallel, the front end of the front roll-over stand 10 is rotationally arranged on the frame, the press rolls 11 are arranged along the left and right directions and can press cotton cloth on the horizontal belt 5, and the front roll-over stand 10 can be driven by the front driving unit to upwards roll so that the press rolls 11 leave the cotton cloth. The vertical winding mechanism 7 comprises a vertical bracket 12 (specifically, a portal frame or two vertical beams which are arranged side by side left and right and are positioned on the left side and the right side of cotton cloth) on the left side and the right side of the frame, a vertical belt 13 which is arranged on the vertical bracket 12 vertically, a front belt driving unit for driving the vertical belt, and the like, wherein the vertical belt 13 is positioned above the horizontal belt 5 (the cotton cloth can pass through). The tilt winding mechanism 9 includes a rear roll-over stand 14 provided in the frame in the front-rear direction and rotated, a tilt belt 15 provided in the front-rear direction on the rear roll-over stand 14 (provided obliquely downward from front to rear when turning upward), a rear roll-over drive unit for driving the rear roll-over stand 14 to roll over, a rear belt drive unit for driving the tilt belt 15, and the like, and the rear end of the rear roll-over stand 14 is rotated in the frame and can be driven by the rear roll-over drive unit to roll upward, and the front end of the tilt belt 15 is located adjacent to the rear of the vertical belt 13 and above the horizontal belt 5 (cotton cloth cannot pass). the positioning mechanism 8 comprises two top plates (vertical plates) which are respectively positioned at the left side and the right side of the cotton roll 16, the two top plates can synchronously move towards each other or away from each other, the top plates are positioned above the adjacent part of the horizontal belt 5 and behind the adjacent part of the vertical belt 13, and the requirements of the top plates cannot influence the inclined winding mechanism 9. The horizontal belt 5, the vertical belt 13 and the inclined belt 15 are speed-matched (linear speed is the same), the rear side of the vertical belt 13 moves downward, the lower side of the inclined belt 15 moves forward, and the horizontal belt 5 moves backward. The paper feeding structure comprises a paper feeding bracket (comprising two side plates which are arranged side by side from left to right), a paper roll 18, a paper guiding mechanism 19, a paper output mechanism 20 and a paper cutting mechanism 21 are arranged between the two side plates), and the paper roll 18, the paper guiding mechanism 19 (used for guiding paper 23 and adjusting the tension of the paper 23 and avoiding random pulling), the paper output mechanism 20 (used for outputting the paper 23 downwards backwards), the paper cutting mechanism 21 (used for cutting the paper 23), a paper output mechanism 22 (used for leading out the paper 23) and the like which are sequentially arranged from top to bottom, wherein the paper feeding bracket is arranged at the part of the frame, the paper output mechanism 22 is arranged above the rear feeding pair roller structure 4 and the press roller frame 17, and the paper 23 is obliquely downwards between the press roller 11 and the cotton cloth by the paper output mechanism 22.
The device has the working process that when the cotton roll 16 is wound, the press roller 11 presses paper 23 (optional) on cotton cloth, the cotton roll 16 is placed on the horizontal belt 5, the front side of the cotton roll is pressed against the rear side of the vertical belt 13 (pressed by the inclined belt 15), the lower side of the inclined belt 15 is pressed against the rear upper side of the cotton roll 16, the two top plates move oppositely to be respectively pressed on the left side and the right side of the cotton roll 16 to ensure that the two sides are tidy during winding, and the rear roll-over frame 14 gradually turns upwards along with the enlargement of the cotton roll 16. After the winding of the roll 16 is completed (when the cotton reaches a certain length or weight), the cutting structure 3 cuts the cotton, the paper feeding mechanism 20 stops the paper feeding 23 and the paper cutting mechanism 21 cuts the paper 23 (this process may be omitted), the front roll-over stand 10 is turned upwards to separate the press roller 11 from the cotton, the rear roll-over stand 14 is turned upwards to separate the inclined belt 15 from the roll 16, the two top plates are separated from the corresponding sides of the roll 16 by a separating motion, and the roll 16 is fed backwards by the horizontal belt 5 and passes under the inclined belt 15 turned upwards. The cutting structure 3 in this embodiment is similar to the existing structure. In this embodiment, if the paper 23 is abnormally output (cotton cloth is not output backward, and the paper 23 is continuously output backward (the paper 23 cannot adhere to the cotton cloth and is not affected for a short time)), the paper 23 can be wound around the pressing roller 11 on the rear side to avoid the horizontal belt 5 from outputting the paper 23 backward. The press roller 11 in this embodiment has a function of tightly adhering cotton cloth to the paper 23 and a function of combining the cotton cloth or the cotton cloth with the paper 23 to be conveyed backward by matching with the horizontal belt 5. The roller frame 17 and the press roller 11 form a floating jacking structure so as to ensure jacking and compounding effects.
Further, referring to fig. 1-2, press roller brackets (specifically, two vertical beams which are arranged side by side in a left-right direction are arranged on the left side and the right side of the frame) are arranged on the left side and the right side of the frame in the embodiment of the present invention, the two vertical beams are vertically arranged and respectively positioned on the left side and the right side of the horizontal belt 5, the front end of the front roll-over stand 10 is rotatably arranged on the press roller brackets through a front rotating shaft (arranged along the left-right direction), and the two press rollers 11 are respectively arranged on the front end and the rear end of the press roller frame 17. The front overturning driving unit comprises two front sprockets at two ends (left and right ends) of a front rotating shaft, front chains (two front sprockets), a front weight (two front sprockets), a front lifting frame (a U-shaped structure in particular) at the lower side (front part) of the front overturning frame 10, front lifting cylinders hinged between the front lifting frame (the left and right sides of the horizontal belt 5) and the frame (at the middle position of the bottom) and the frame (through left and right rotating shafts), and the like, wherein the front sprockets are arranged along the left and right directions, the front weight downwards moves to enable the front overturning frame 10 to downwards overturn, the front lifting cylinders are arranged below the horizontal belt 5, and the front lifting cylinders stretch to enable the front overturning frame 10 to upwards overturn.
1-2, Front brackets (specifically, a door-type frame arranged in a left-right direction, through which the cotton cloth roll 16 can pass) and rear brackets (specifically, two vertical beams arranged side by side in a left-right direction, wherein the two vertical beams are vertically arranged and respectively positioned at the left side and the right side of the horizontal belt 5) are sequentially arranged at the left side and the right side of the rear part of the frame in the embodiment of the invention from front to back. The rear roll-over stand 14 includes a belt bracket (triangle structure), two straight roll-over arms and two L-shaped roll-over arms, the tilting belt 15 is provided on the belt bracket, the straight roll-over arms are provided in the front and rear directions and the front and rear ends thereof are respectively connected with one side of the belt bracket and the corresponding side rotation of the front bracket (through the rotation shaft provided in the left and right directions), the L-shaped roll-over arms include a transverse arm parallel to the corresponding straight roll-over arm and a vertical arm above the rear end of the transverse arm, the transverse arm is located above the straight roll-over arms corresponding to the sides and the front and rear ends thereof are respectively connected with one side of the belt bracket and the corresponding side rotation of the front bracket (through the rotation shaft provided in the left and right directions). The transverse arm, the straight turning arm and the corresponding ends continuously form a parallelogram. Wherein, the back upset drive unit includes two behind the vertical arm upper end (fixed connection) (totally two), two back sprockets that the back support top left and right sides set up side by side (locate the top of two vertical beams respectively), back weight (totally two) that back chain lower extreme hung, back crane (specifically U font structure) of back roll-over stand 14 downside (rear portion), two vertical arms are located the left and right sides of horizontal belt 5 respectively) and back lift cylinder etc. of articulated (through controlling the pivot to the direction) between back crane (bottom intermediate position) and the frame. Wherein, the rear sprocket sets up along controlling and is located the vertical arm of corresponding side directly behind, and the rear chain is backward to the upside of rear sprocket and by the rear side of rear sprocket downward detouring, and rear weight downward movement can make rear roll-over stand 14 upwards overturn, and rear lift cylinder locates the below of horizontal belt 5 and its shrink can make rear roll-over stand 14 downwards overturn.
Further, referring to fig. 1-2, three rear belt shafts are arranged on the belt support in a triangular distribution, the inclined belt 15 is wound on the three rear belt shafts, the three rear belt shafts are all arranged along the left-right direction and are synchronously driven by the rear synchronous belt (left end or right end), the two rear belt shafts form the bottom of the triangle and are all positioned above the horizontal belt 5 adjacently, and one rear belt shaft (specifically one of the front ends of the bottom) is in transmission connection with the rear belt driving unit through the rear driving belt. When the rear roll-over stand 14 is turned up to the high position, the distance between the bottom of one belt shaft at the rear end of the bottom and the horizontal belt 5 is larger than the diameter of the cotton cloth roll 16.
Referring to fig. 1-2, in the embodiment of the present invention, two front belt shafts are disposed side by side up and down on the vertical support, the vertical belt 13 is wound on the two front belt shafts, the two front belt shafts are disposed in the left-right direction, and are synchronously driven by a front synchronous belt (left end or right end), wherein one front belt shaft (the upper one) is in transmission connection with the front belt driving unit through a front driving belt.
Wherein, two positioning cylinders (symmetrically arranged on the left and right sides of the horizontal belt 5) are arranged on the left and right sides of the frame in the embodiment of the invention in the left and right directions, the two positioning cylinders are synchronously driven, two top plates are respectively arranged on the left and right sides of the inclined belt 15, and the top plates are arranged in the front and rear directions and are arranged at the inner ends of telescopic rods of the positioning cylinders. Specifically, the top plate is triangular in shape to cooperate with the vertical belt 13 and the inclined belt 15 (when rolled).
Referring to fig. 1-2, the front feeding pair roller structure 2 in the embodiment of the present invention is composed of two front feeding rollers which are arranged side by side up and down and are synchronously driven, the two front feeding rollers respectively press against the upper side and the lower side of the cotton cloth, and the rear end of the feeding guide surface 1 is adjacent to the front between the two front feeding rollers. The rear feeding pair roller structure 4 is composed of two rear feeding rollers which are arranged side by side up and down and synchronously driven, the two rear feeding rollers are respectively propped against the upper side and the lower side of the cotton cloth, and the front end of the horizontal belt 5 is positioned at the adjacent rear part between the two rear feeding rollers. Wherein the cutters of the cutting structure 3 are saw-tooth cutters (driven by the corresponding structure to move up and down).
The feeding guide surface 1 in the embodiment of the invention is arranged along the front-back direction, the front end of the feeding guide surface 1 is bent upwards in an arc shape from front to back (the raw cotton rolls are arranged below the front end of the feeding guide surface 1) so as to facilitate feeding, two traction rollers (driven rollers) are arranged side by side on the upper side of the bent part of the feeding guide surface 1, two guide strips are arranged on the left side and the right side of the rear part of the feeding guide surface 1 along the front-back direction and used for guiding cotton cloth, the two traction rollers are arranged along the left-right direction and respectively positioned on the upper side and the lower side of the cotton cloth (adjacent), and the two guide strips are respectively positioned on the adjacent outer sides of the left side and the right side of the cotton cloth.
Specifically, referring to fig. 3, the paper roll 18, the paper guide mechanism 19, the paper output mechanism 20, and the paper cutting mechanism 21 in the embodiment of the present invention are disposed in this order from front to back, and the paper output mechanism 22 is located adjacent to and below the paper cutting mechanism 21. The paper guide mechanism 19 includes a plurality of paper guide bars (provided between two side plates) provided in the left-right direction, and the plurality of paper guide bars are arranged so as to be staggered up and down, so that the paper 23 sequentially bypasses the plurality of paper guide bars in an S-shape, and the paper guide bars are smooth round bars. The paper output mechanism 20 includes a driving rubber roller and a lifting rubber roller (driven by corresponding cylinders) disposed in the left-right direction, the driving rubber roller and the lifting rubber roller form a pair roller structure, the lifting rubber roller is located on the upper side of the driving rubber roller and can approach (output paper) or separate (not output paper) from the driving rubber roller, and paper 23 passes between the lifting rubber roller and the driving rubber roller. The paper cutting mechanism 21 is a roll cutting mechanism and includes a fixed blade, a knife roll (driven by a corresponding motor and intermittently operated) above the fixed blade, and the like, wherein the fixed blade and the knife roll are both disposed in the left-right direction, paper 23 passes between the fixed blade and the knife roll, the paper 23 can be continuously output by the design requirements of the fixed blade and the knife roll (controlled by the angle, the cutter shape, the rotation direction of the knife roll, and the like), and the paper 23 cannot be continuously positioned at the front side of the fixed blade, which is a conventional technology. The paper discharge mechanism 22 is composed of two guide plates arranged side by side in the front-to-back direction (specifically, vertical plates), the upper end of the guide plate on the front side (longer) is bent forward in an arc shape (to be horizontal, the front end is to be adjacent to the rear lower side between the fixed blade and the cutter roller) and the lower end thereof is above the horizontal belt 5, and the upper end of the guide plate on the rear side (shorter) is to be above the upper end of the guide plate on the front side and the lower end thereof is to the middle of the guide plate on the front side. The paper 23 passes between two guide plates, and the arrangement of the guide plates is required so as not to affect the operation of the other structure.
Preferably, a plurality of first photoelectric sensors (which are arranged along the front-back direction and forward direction and are correspondingly provided with holes for light to pass through) are arranged on the front side of the rack and right opposite to the cotton cloth in the embodiment of the invention, the distance between two adjacent first photoelectric sensors is 10-20 cm) so as to detect the position of the tail end of the cotton cloth, a second photoelectric sensor (which is arranged along the vertical direction and upward and is correspondingly provided with holes for light to pass through on the feeding guide surface 1) is arranged on the feeding guide surface 1 and right opposite to the cotton cloth so as to detect whether the cotton cloth is fed, and the first photoelectric sensor and the second photoelectric sensor (which are electrically connected with a control module of the device) can control the operation of the automatic winding device. Specifically, when the device starts to feed cloth (triggering a second photoelectric sensor), the horizontal belt 5, the vertical winding mechanism 7 and the inclined winding mechanism 9 slowly accelerate to ensure that the cotton cloth is successfully coiled, the follow-up process is uniform, and when the cotton cloth is fast to the tail end (the tail end triggers first photoelectric sensors with different heights from bottom to top in sequence), the horizontal belt 5, the vertical winding mechanism 7 and the inclined winding mechanism 9 slowly decelerate and stop.
The "first" and "second" in this embodiment only play a role of distinction, and have no other special meaning.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The automatic cotton roll winding device comprises a frame, a feeding guide surface (1), a front feeding pair roller structure (2), a cutting structure (3), a rear feeding pair roller structure (4) and a winding structure which are sequentially arranged on the frame from front to back, and is characterized by further comprising a paper feeding structure;
The winding structure comprises a horizontal belt (5) arranged along the front-back direction, a compression roller mechanism (6), a vertical winding mechanism (7), a positioning mechanism (8) and an inclined winding mechanism (9), wherein the compression roller mechanism (6), the vertical winding mechanism (7), the positioning mechanism (8) and the inclined winding mechanism (9) are sequentially arranged above the horizontal belt (5) from front to back;
the press roll mechanism (6) comprises a front roll-over stand (10) arranged in the frame in a front-back direction, a press roll frame (17) arranged on the front roll-over stand (10) in the front-back direction and used for driving the front roll-over stand (10) to roll, and a front roll-over driving unit used for driving the front roll-over stand (10) to roll, wherein the middle part of the press roll frame (17) is rotationally arranged at the rear end of the front roll-over stand (10) through a left-right rotating shaft, two press rolls (11) are arranged on the front roll-over stand in a front-back side-by-side manner, the front end of the front roll-over stand (10) is rotationally arranged on the frame, the press rolls (11) are arranged in the left-right direction and can push cotton cloth on a horizontal belt (5), and the front roll-over stand (10) can be driven by the front driving unit to roll upwards so that the press rolls (11) leave the cotton cloth;
the vertical winding mechanism (7) comprises a vertical bracket (12) on the left side and the right side of the frame, a vertical belt (13) which is arranged on the vertical bracket (12) and is vertical, and a front belt driving unit for driving the vertical belt, wherein the vertical belt (13) is positioned above the horizontal belt (5) adjacently;
The oblique winding mechanism (9) comprises a rear roll-over stand (14) arranged along the front-back direction and rotationally arranged on the frame, an oblique belt (15) arranged on the rear roll-over stand (14) along the front-back direction, a rear roll-over driving unit for driving the rear roll-over stand (14) to roll over, and a rear belt driving unit for driving the oblique belt (15), wherein the rear end of the rear roll-over stand (14) is rotationally arranged on the frame and can be driven by the rear roll-over driving unit to roll upwards, and the front end of the oblique belt (15) is positioned adjacent to the rear of the vertical belt (13) and is positioned adjacent to the upper side of the horizontal belt (5);
the positioning mechanism (8) comprises two top plates which are respectively positioned at the left side and the right side of the cotton roll (16), the two top plates can synchronously move towards each other or away from each other, and the top plates are positioned above the horizontal belt (5) and behind the vertical belt (13);
The speed of the horizontal belt (5), the speed of the vertical belt (13) and the speed of the inclined belt (15) are matched, the rear side of the vertical belt (13) moves downwards, and the lower side of the inclined belt (15) moves forwards;
The paper feeding structure comprises a paper feeding bracket and a paper roll (18), a paper guiding mechanism (19), a paper output mechanism (20), a paper cutting mechanism (21) and a paper discharging mechanism (22) which are sequentially arranged on the paper feeding bracket from top to bottom, wherein the paper feeding bracket is arranged on the upper part of the frame, the paper discharging mechanism (22) is positioned above a position between the rear feeding pair roller structure (4) and the press roller frame (17), and paper (23) obliquely and then falls between the press roller (11) and cotton cloth from the paper discharging mechanism (22);
When the cotton roll (16) is wound, the press roller (11) presses paper (23) on cotton cloth, the cotton roll (16) is placed on the horizontal belt (5) and the front side of the cotton roll is pressed against the rear side of the vertical belt (13), the lower side of the inclined belt (15) is pressed against the rear upper side of the cotton roll (16), two top plates are pressed against the left side and the right side of the cotton roll (16) respectively in a opposite direction, the rear turnover frame (14) gradually turns upwards along with the enlargement of the cotton roll (16), after the cotton roll (16) is wound, the cutting structure (3) cuts the cotton cloth, the paper output mechanism (20) stops paper feeding (23) and the paper cutting mechanism (21) cuts the paper (23), the front turnover frame (10) turns upwards so that the press roller (11) leaves the cotton roll (16), the rear turnover frame (14) continues to turn upwards so that the inclined belt (15) leaves the cotton roll (16), the two top plates are separated from the corresponding side of the cotton roll (16), and the paper roll (16) is cut off from the corresponding side of the cotton roll (16), and the paper roll (5) is obliquely upwards conveyed from the cotton roll (15) to the lower side.
2. The automatic cotton roll winding device according to claim 1, wherein the left side and the right side of the frame are provided with press roller supports, the front end of the front roll-over stand (10) is rotatably arranged on the press roller supports through a front rotating shaft, two press rollers (11) are respectively arranged at the front end and the rear end of the press roller frame (17), the front roll-over driving unit comprises two front chain wheels at the two ends of the front rotating shaft, a front chain wound on the front chain wheels, a front weight hung at the lower end of the front chain, a front lifting frame at the lower side of the front roll-over stand (10) and a front lifting cylinder hinged between the front lifting frame and the frame, the front chain wheels are arranged along the left direction and the right direction, the front weight can downwards move to enable the front roll-over stand (10) to downwards, and the front lifting cylinder is arranged below the horizontal belt (5) and extends to enable the front roll-over stand (10) to upwards turn.
3. The automatic winding device of the cotton roll according to claim 1, characterized in that the left and right sides of the rear part of the frame are sequentially provided with a front bracket and a rear bracket from front to back, the rear turnover frame (14) comprises a belt bracket, two straight turnover arms and two L-shaped turnover arms, the inclined belt (15) is arranged on the belt bracket, the straight turnover arms are arranged along the front and back direction, the front and back ends of the straight turnover arms are respectively connected with one side of the belt bracket and the corresponding side of the front bracket in a rotating way, the L-shaped turnover arms comprise a transverse arm parallel to the straight turnover arm at the corresponding side and a vertical arm above the rear end of the transverse arm, and the transverse arm is positioned above the straight turnover arm at the corresponding side and the front and back ends of the transverse arm are respectively connected with one side of the belt bracket and the corresponding side of the front bracket in a rotating way;
The rear overturning driving unit comprises a rear chain at the upper end of a vertical arm, two rear chain wheels, a rear weight, a rear lifting frame, a rear lifting cylinder and a rear lifting frame, wherein the rear chain wheels are arranged on the top of the rear support side by side, the rear weight is hung at the lower end of the rear chain, the rear lifting frame is hinged between the rear lifting frame and the frame, the rear chain wheels are arranged along the left side and the right side and positioned right behind the vertical arm at the corresponding side, the rear chain wheels are arranged on the upper side of the rear chain wheels backwards and are wound out downwards from the rear side of the rear chain wheels, the rear weight moves downwards to enable the rear lifting frame (14) to overturn upwards, and the rear lifting cylinder is arranged below the horizontal belt (5) and contracts to enable the rear lifting frame (14) to overturn downwards.
4. An automatic winding device for cotton rolls according to claim 3, characterized in that three rear belt shafts are arranged on the belt support in a triangular distribution, the inclined belt (15) is wound on the three rear belt shafts, the three rear belt shafts are all arranged in the left-right direction and synchronously driven by rear synchronous belts, the two rear belt shafts form the bottom edge of the triangle and are all positioned above the adjacent part of the horizontal belt (5), and one rear belt shaft is in transmission connection with the rear belt driving unit through the rear driving belt.
5. The automatic cotton roll winding device according to claim 1, wherein the vertical support is provided with two front belt shafts side by side up and down, the vertical belt (13) is wound on the two front belt shafts, the two front belt shafts are arranged in the left-right direction and synchronously driven by a front synchronous belt, and one front belt shaft is in transmission connection with the front belt driving unit by a front driving belt.
6. The automatic winding device of the cotton roll according to claim 1, wherein two positioning cylinders are arranged on the left side and the right side of the frame along the left-right direction, the two positioning cylinders are synchronously driven, two top plates are respectively arranged on the left side and the right side of the inclined belt (15), and the top plates are arranged along the front-back direction and are arranged at the inner ends of telescopic rods of the positioning cylinders.
7. The automatic cotton roll winding device according to claim 1, wherein the front feeding pair roller structure (2) is composed of two front feeding rollers which are arranged side by side up and down and synchronously driven, the two front feeding rollers are respectively propped against the upper side and the lower side of cotton cloth, the rear end of the feeding guide surface (1) is adjacent to the front between the two front feeding rollers, the rear feeding pair roller structure (4) is composed of two rear feeding rollers which are arranged side by side up and down and synchronously driven, the two rear feeding rollers are respectively propped against the upper side and the lower side of cotton cloth, the front end of the horizontal belt (5) is positioned adjacent to the rear between the two rear feeding rollers, and the cutter of the cutting structure (3) is a serrated cutter.
8. The automatic winding device of the cotton roll according to claim 7, wherein the feeding guide surface (1) is arranged along the front-back direction, the front end of the feeding guide surface (1) is bent upwards in an arc shape from front to back, two traction rollers are arranged side by side on the upper side of the bending part of the feeding guide surface (1), two guide strips are arranged on the left side and the right side of the rear part of the feeding guide surface (1) along the front-back direction, the two traction rollers are arranged along the left-right direction and are respectively positioned on the upper side and the lower side of the cotton cloth, and the two guide strips are respectively positioned on the adjacent outer sides of the left side and the right side of the cotton cloth.
9. The automatic winding device of a cotton roll according to claim 1, wherein the paper roll (18), the paper guiding mechanism (19), the paper output mechanism (20) and the paper cutting mechanism (21) are sequentially arranged from front to back, the paper guiding mechanism (19) comprises a plurality of paper guiding rods which are arranged along the left and right directions, the paper (23) sequentially bypasses the plurality of paper guiding rods in an S shape and is a smooth round rod, the paper output mechanism (20) comprises an active rubber roll and a lifting rubber roll which are arranged along the left and right directions, the lifting rubber roll is positioned on the upper side of the active rubber roll and can be close to or far away from the active rubber roll, the paper (23) passes between the lifting rubber roll and the active rubber roll, the paper cutting mechanism (21) is of a roll cutting structure and comprises a fixed blade and a knife roll above the fixed blade, the fixed blade and the knife roll are respectively arranged along the left and right directions, the paper (23) passes between the fixed blade and the roll, the paper output mechanism (22) passes between the guide plates and the guide plates along the left and right directions, and the guide plates are arranged along the left and right directions, and the guide plates are horizontally bent from the front sides to the front sides of the guide plates (5).
10. The automatic cotton roll winding device according to claim 1, wherein a plurality of first photoelectric sensors are arranged on the front side of the frame and opposite to the cotton cloth in a vertical side-by-side manner, a second photoelectric sensor is arranged on the feeding guide surface (1) and opposite to the cotton cloth, and the first photoelectric sensor and the second photoelectric sensor can control the operation of the automatic winding device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110258566.4A CN112919184B (en) | 2021-03-10 | 2021-03-10 | Automatic winding device for cotton laps |
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| CN202110258566.4A CN112919184B (en) | 2021-03-10 | 2021-03-10 | Automatic winding device for cotton laps |
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| CN112919184A CN112919184A (en) | 2021-06-08 |
| CN112919184B true CN112919184B (en) | 2025-01-07 |
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| CN215207584U (en) * | 2021-03-10 | 2021-12-17 | 稳健医疗(嘉鱼)有限公司 | Automatic winding device for cotton roll |
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| CH695692A5 (en) * | 2001-08-21 | 2006-07-31 | Rieter Ag Maschf | Winding device for producing a lap roll. |
| CN100463842C (en) * | 2005-07-19 | 2009-02-25 | 枝江奥美医疗用品有限公司 | Automatic roll machine |
| DE102016103236A1 (en) * | 2016-02-24 | 2017-08-24 | TRüTZSCHLER GMBH & CO. KG | Winding machine for winding cotton wool to cotton wraps |
| CN210709916U (en) * | 2019-05-05 | 2020-06-09 | 稳健医疗(嘉鱼)有限公司 | Winding device for spunlace machine |
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| CN215207584U (en) * | 2021-03-10 | 2021-12-17 | 稳健医疗(嘉鱼)有限公司 | Automatic winding device for cotton roll |
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