CN111908216A - Transposition unwinding mechanism of material station for processing strip-shaped materials - Google Patents

Transposition unwinding mechanism of material station for processing strip-shaped materials Download PDF

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Publication number
CN111908216A
CN111908216A CN202010993636.6A CN202010993636A CN111908216A CN 111908216 A CN111908216 A CN 111908216A CN 202010993636 A CN202010993636 A CN 202010993636A CN 111908216 A CN111908216 A CN 111908216A
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CN
China
Prior art keywords
transposition
unwinding
motor
driving head
unreeling
Prior art date
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Granted
Application number
CN202010993636.6A
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Chinese (zh)
Other versions
CN111908216B (en
Inventor
屈步峰
李涛
宋明杰
王净
张金普
海运锋
金子龙
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Henan Xinzhilin Electromechanical Device Co ltd
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Henan Xinzhilin Electromechanical Device Co ltd
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Publication date
Application filed by Henan Xinzhilin Electromechanical Device Co ltd filed Critical Henan Xinzhilin Electromechanical Device Co ltd
Priority to CN202010993636.6A priority Critical patent/CN111908216B/en
Publication of CN111908216A publication Critical patent/CN111908216A/en
Priority to EP21840416.8A priority patent/EP3998223A4/en
Priority to PCT/CN2021/117907 priority patent/WO2022057751A1/en
Application granted granted Critical
Publication of CN111908216B publication Critical patent/CN111908216B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
    • B65H19/123—Lifting, transporting, or inserting the web roll; Removing empty core with cantilever supporting arrangements
    • 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
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/20—Reels; Supports for bobbins; Other accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00—Unwinding, paying-out webs
    • 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
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
    • 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
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/32—Orientation of handled material
    • B65H2301/325—Orientation of handled material of roll of material
    • B65H2301/3251—Orientation of handled material of roll of material vertical axis
    • 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
    • B65H2301/413—Supporting web roll
    • B65H2301/4131—Support with vertical axis
    • 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
    • B65H2301/413—Supporting web roll
    • B65H2301/4132—Cantilever arrangement
    • B65H2301/41324—Cantilever arrangement linear movement of roll support
    • 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
    • B65H2301/413—Supporting web roll
    • B65H2301/4135—Movable supporting means
    • B65H2301/41352—Movable supporting means moving on linear path (including linear slot arrangement)
    • B65H2301/413523—Movable supporting means moving on linear path (including linear slot arrangement) reciprocrating supporting means
    • 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
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/422—Handling piles, sets or stacks of articles
    • B65H2301/4225—Handling piles, sets or stacks of articles in or on special supports
    • B65H2301/42256—Pallets; Skids; Platforms with feet, i.e. handled together with the stack
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/40—Holders, supports for rolls
    • B65H2405/44—Supports for storing rolls
    • B65H2405/441—Palette
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/50—Diminishing, minimizing or reducing
    • B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
    • B65H2601/523—Required space
    • 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
    • B65H2701/19—Specific article or web
    • 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
    • B65H2701/19—Specific article or web
    • B65H2701/1944—Wrapping or packing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/54—Cigarette making

Landscapes

  • Tyre Moulding (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Transmission Devices (AREA)

Abstract

The invention provides a transposition unwinding mechanism of a material station for processing a strip-shaped material, which comprises two vertically-arranged and bilaterally-symmetrical vertical transposition devices, wherein the vertical transposition devices drive an unwinding driving head to vertically move up and down through an electric cylinder assembly, and the unreeling driving head can be overturned relative to the electric cylinder component, so that the unreeling driving head is vertically arranged upwards or is vertically arranged with the electric cylinder component, and the unreeling driving heads of the two vertical transposition devices are coaxially arranged, and the axis is the symmetrical axis of the two vertical transposition devices, the unreeling driving head moves upwards to grab the strip-shaped material tray positioned at the material supply station, when the unreeling driving head is vertically arranged with the electric cylinder component, the unwinding driving heads are used for unwinding, and the unwinding driving heads of the two vertical transposition devices alternately act, so that the reel changing and unwinding of the strip-shaped materials are realized.

Description

Transposition unwinding mechanism of material station for processing strip-shaped materials
The technical field is as follows:
the invention belongs to the technical field of processing and forming equipment for strip-shaped materials in the tobacco industry, and particularly relates to a transposition and unwinding mechanism of a material station for processing the strip-shaped materials.
Background art:
in the tobacco production process, the use of strip-shaped materials is very common, such as cigarette paper in traditional tobacco, cigarette box lining paper, wrapping paper and the like; such as novel band-shaped thin tobacco without burning tobacco at low temperature and PLA material of a cooling section. The strip-shaped materials exist in a disc-shaped form, the strip-shaped material disc needs to be installed on the unwinding device during use, then the head of the strip-shaped materials is pulled to each roller, and then the machine can be started to produce.
At present, the carrying, the replacement and the traction of the belt head of the material tray of the belt-shaped material can only adopt the mode of manual operation, when the belt-shaped material tray is replaced manually and the belt head is dragged, the original belt-shaped material still works normally, certain danger exists, and in addition, the manual operation has low efficiency and high labor intensity. With the development of science and technology, the requirement on the automation degree of cigarette production equipment in the tobacco industry is higher and higher, the dependence on manual work is less and less, and the development of automatic tobacco production is severely restricted by the conventional method for manually replacing the strip material tray and manually pulling the strip head.
At present, the solution to the problems at home and abroad is mainly realized by using a material station. Typically representing the BoB materials station of the Haruni corporation of Germany. The equipment realizes full automation of feeding, head finding and traction by using an ingenious mechanical structure, and has high reliability. The domestic material station has YF72 series material stations, the basic function of which is the same as that of the BOB material station of HAUNI company, and the two material stations are arranged front and back to achieve the purpose of one-to-two.
Although such devices can be automated to a high degree, they are not widely used in practical applications. The reason for this is that the floor space is too large. At the present stage, the planning of tobacco production workshops is mature, and a large area is difficult to find for arranging material stations.
The existing material stations in the market are explored, and the main reason that the occupied area of the material stations is large is found to be that the new and old belt-shaped material discs are replaced in a turntable mode, namely the new and old belt-shaped material discs are alternately positioned by circular motion, so that the length of equipment is inevitably increased, the size of the material stations is large, the occupied area is large, and the popularization and the use of the material stations are seriously influenced.
Disclosure of Invention
To sum up, in order to overcome the defects of the prior art, the invention provides a transposition unwinding mechanism of a material station for processing strip-shaped materials, which comprises two vertically arranged and bilaterally symmetrical vertical transposition devices, wherein the vertical transposition devices drive an unwinding driving head to vertically move up and down through an electric cylinder assembly, the unwinding driving head can turn over relative to the electric cylinder assembly, so that the unwinding driving head is vertically arranged upwards or vertically arranged with the electric cylinder assembly, the unwinding driving heads of the two vertical transposition devices are coaxially arranged, the axis is a symmetrical axis of the two vertical transposition devices, when the unwinding driving head is vertically arranged upwards, the unwinding driving head moves upwards to grab a strip-shaped material disc positioned at a material supply station, when the unwinding driving head is vertically arranged with the electric cylinder assembly, the unwinding driving head is used for unwinding, the unwinding driving heads of the two vertical transposition devices alternately act, thereby realizing the roll changing and the roll releasing of the belt-shaped materials.
In order to solve the technical problem, the technical scheme of the invention is realized as follows:
the utility model provides a transposition unwinding mechanism at material station is used in processing of banded material, wherein: the vertical position changing device comprises an electric cylinder assembly, a turnover motor, a planet wheel, a gear wheel, a turnover frame, a turnover shaft, an unwinding motor and an unwinding driving head, wherein the electric cylinder assembly is vertically arranged along the height direction of the rack, a slide block of the electric cylinder assembly is provided with the turnover shaft and the gear wheel, the turnover shaft and the gear wheel are coaxially arranged and are fixedly connected with the slide block of the electric cylinder assembly relatively, the turnover frame is connected with the turnover shaft through a bearing, the turnover motor is arranged on the turnover frame, the planet wheel is arranged on a main shaft of the turnover motor, and the planet wheel is meshed with the gear wheel, under the action of a turnover motor, a planet wheel rotates around a large gear, so that a turnover frame turns 90 degrees around a turnover shaft, an unreeling motor and an unreeling driving head are arranged on the turnover frame, the unreeling motor drives the unreeling driving head to rotate, the unreeling driving head pneumatically tightly tensions a reel of a belt-shaped material tray and rotationally unreels the reel under the driving of the unreeling motor, the turnover motor turns the turnover frame 90 degrees through the planet wheel and the large gear which are meshed with each other, so that the unreeling driving head is vertically arranged upwards or vertically arranged with a main vertical plate, a vertically arranged transposition groove is arranged on the main vertical plate, when the unreeling driving head is vertically arranged with the main vertical plate, the unreeling driving head passes through the transposition groove and is positioned in front of the main vertical plate, a material supply station is arranged at the upper end of a rack, the belt-shaped material tray is arranged at the material supply, the electric cylinder assembly drives the unreeling driving head to move upwards to the material supply station, the unreeling driving head pneumatically tightly stretches a reel of a strip-shaped material tray of the material supply station, when the unreeling driving heads of the two sets of vertical transposition devices are turned to a vertically upward state along with the turning frame, the unreeling driving heads of the two sets of vertical transposition devices are coaxially arranged, the axes of the unreeling driving heads of the two sets of vertical transposition devices are symmetrical axes of the two sets of vertical transposition devices, and the reel axis of the strip-shaped material tray at the material supply station is coaxial with the symmetrical axes.
The technical scheme of the invention can also be realized as follows: the outer circumference of gear wheel on be provided with the breach, the teeth of a cogwheel of gear wheel arrange on the outer periphery outside the breach of its periphery, the roll-over stand on be provided with the stopper, the stopper correspond with the breach on the outer circumference of gear wheel, stopper and breach mutually support realize that the roll-over stand rotates 90 relatively the gear wheel.
The technical scheme of the invention can also be realized as follows: the turnover motor is a stepping motor.
The technical scheme of the invention can also be realized as follows: the unwinding motor is a servo motor.
The invention has the beneficial effects that:
1. the transposition unwinding mechanism comprises two vertically-arranged and bilaterally-symmetrical vertical transposition devices, the vertical transposition devices drive an unwinding driving head to vertically move up and down through an electric cylinder assembly, the unwinding driving head can turn over relative to the electric cylinder assembly, the unwinding driving head is vertically arranged upwards or vertically arranged with the electric cylinder assembly, the unwinding driving heads of the two vertical transposition devices are coaxially arranged, the axis is a symmetrical axis of the two vertical transposition devices, when the unwinding driving head is vertically arranged upwards, the unwinding driving head moves upwards to grab a strip-shaped material disc located at a material supply station, when the unwinding driving head is vertically arranged with the electric cylinder assembly, the unwinding driving head is used for unwinding, and the unwinding driving heads of the two vertical transposition devices alternately act, so that the reel changing and unwinding of the strip-shaped materials are realized.
2. The vertical transposition device disclosed by the invention has the advantages that the vertically arranged electric cylinder assembly is utilized to drive the turnover frame to move up and down, so that the unreeling driving head moves up and down, the turnover motor is utilized to drive the turnover frame to turn over, so that the orientation of the unreeling driving head is changed, when a strip-shaped material disc needs to be taken from a material supply station, the unreeling driving head is enabled to face upwards under the action of the turnover motor, then under the action of the electric cylinder assembly, the unreeling driving head moves upwards and is inserted into a winding drum of the strip-shaped material disc, the unreeling driving head pneumatically expands the winding drum, then, under the action of the turnover motor, the unreeling driving head is turned over again and reset to face the front of the main vertical plate, so that the strip-shaped material disc is in a vertical state, and then under the action of the.
3. The outer circumference of the large gear is provided with a notch, the overturning frame is provided with a limiting block, the limiting block corresponds to the notch on the outer circumference of the large gear, and the limiting block and the notch are matched with each other to limit the rotation angle of the overturning frame, so that the unreeling driving head is ensured to overturn by 90 degrees, namely, the unreeling driving head is arranged vertically upwards or faces the front of the main vertical plate.
4. The invention has the advantages of simple structure operation, convenient use, novel conception and high automation degree, the two sets of vertical transposition devices of the transposition unreeling mechanism have the same structure and are symmetrically arranged in the left and right direction, the unreeling driving heads of the two sets of vertical transposition devices are coaxially arranged, the axes of the unreeling driving heads of the two sets of vertical transposition devices are symmetrical axes symmetrically arranged in the left and right direction, and the structural arrangement ensures that the unreeling driving heads of the two sets of vertical transposition devices move up and down along the transposition grooves on the main vertical plate, thereby effectively saving space and improving the reel changing efficiency.
Description of the drawings:
FIG. 1 is a schematic structural view of a material station;
FIG. 2 is a schematic sectional view A-A of FIG. 1;
FIG. 3 is a schematic diagram of a station layout of a material station;
FIG. 4 is a schematic structural view of the present invention;
FIG. 5 is a schematic top view of the structure of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of a usage state of the present invention;
FIG. 7 is a schematic view of another state of use of the present invention;
FIG. 8 is a schematic perspective view of an angle of the vertical indexing device of the present invention;
FIG. 9 is a rear view of the vertical indexing device of the present invention;
fig. 10 is a schematic perspective view of another angle of the vertical indexing device of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, a strip material station for processing strip materials comprises a material storage 1, a supporting mechanism and a material replacing and overlapping device, wherein the material replacing and overlapping device is arranged on the supporting mechanism, at least one set of material replacing and overlapping device is arranged on the supporting mechanism, the supporting mechanism is used for supporting the material replacing and overlapping device, the supporting mechanism comprises a frame 2 and a main vertical plate 3, the main vertical plate 3 is fixedly arranged at the front end of the frame 2, the material storage 1 is arranged at the rear part of the frame 2, a vertically stacked strip material tray is arranged in the material storage 1, the material replacing and overlapping device comprises a grabbing and lifting device 4, a transposition and unreeling mechanism 5, a traction device 6, an overlapping device 7, a film supply device 8, a tension adjusting device 9 and a discharge channel 10, the grabbing and lifting device 4 is vertically arranged at the rear side of the frame 2 along the height direction of the frame 2, the grabbing and lifting device 4 grabs a strip-shaped material disc in the material warehouse 1 and lifts the material supply station 12 turned over to the upper part of the frame 2, a transposition unreeling mechanism 5 is arranged in the frame 2 between the grabbing and lifting device 4 and the main vertical plate 3, the transposition unreeling mechanism 5 is vertically arranged along the height direction of the frame 2, a vertically arranged transposition groove 11 is arranged on the main vertical plate 3, an unreeling driving head 57 of the transposition unreeling mechanism 5 penetrates through the transposition groove 11 and is positioned in front of the main vertical plate 3, can move up and down along the transposition groove 11 and can be turned over, when the unreeling driving head 57 of the transposition unreeling mechanism 5 moves to the upper part of the frame 2, the unreeling driving head 57 tightly tensions a reel of the strip-shaped material disc of the material supply station 12, and the transposition unreeling mechanism 5 moves the strip-shaped material disc of the material supply station 12 to a new material disc raising station 13 on the main vertical plate 3 along, a new material tray starting station 13 is positioned in the middle of the vertical direction of the transposition groove 11, the bottom of the transposition groove 11 is an unreeling station 14, an old strip-shaped material tray is positioned in the unreeling station 14, a film supply device 8 is arranged on the main vertical plate 3, the film supply device 8 provides double-sided films for splicing the head of a new strip-shaped material and the tail of an old strip-shaped material, a glue receiving station 15 is arranged on the main vertical plate 3 below the film supply device 8, a splicing station 16 is arranged on the main vertical plate 3, a lapping device 7 is arranged on the splicing station 16, the lapping device 7 realizes the splicing of the head of the new strip-shaped material and the tail of the old strip-shaped material, a traction device 6 is arranged on the main vertical plate 3, the traction device 6 is used for guiding the head of the new strip-shaped material and the double-sided films to the lapping device 7, a tension adjusting device 9 and a discharge channel 10 are arranged on the main vertical plate 3 below the lapping device 7, the tension adjusting device 9 adjusts the tension of the strip-shaped material, and the strip-shaped material flows out of the material station of the invention from the discharging channel 10 and enters the strip-shaped material production system.
As shown in fig. 4, 5, 6, 7, 8, 9 and 10, the transposition unwinding mechanism 5 includes two sets of vertical transposition devices vertically arranged along the height direction of the rack 2, the two sets of vertical transposition devices have the same structure and are symmetrically arranged left and right, the vertical transposition devices include an electric cylinder assembly 51, a turning motor 52, a planet wheel 53, a gearwheel 54, a turning frame 50, a turning shaft 55, an unwinding motor 56 and an unwinding driving head 57, the electric cylinder assembly 51 is vertically arranged along the height direction of the rack 2, the turning shaft 55 and the gearwheel 54 are arranged on a slide block of the electric cylinder assembly 51, the turning shaft 55 and the gearwheel 54 are coaxially arranged and are fixedly connected with the slide block of the electric cylinder assembly 51, the turning shaft 55 is connected with the turning frame 50 through a bearing, the turning frame 50 is provided with the turning motor 52, and the turning motor 52 is a stepping motor, the main shaft of the turning motor 52 is provided with a planet wheel 53, the planet wheel 53 is meshed with a large gear 54, under the action of the turning motor 52, the planet wheel 53 rotates around the large gear 54, so that the turning frame 50 turns 90 degrees around a turning shaft 55, the turning frame 50 is provided with an unreeling motor 56 and an unreeling driving head 57, the unreeling motor 56 is a servo motor, the unreeling motor 56 drives the unreeling driving head 57 to rotate, the unreeling driving head 57 pneumatically tensions a reel of a belt-shaped material disc and rotationally unreels under the driving of the unreeling motor 56, the outer circumference of the large gear 54 is provided with a notch 58, the gear teeth of the large gear 54 are arranged on the outer circumferential surface outside the notch 58 of the outer circumference thereof, the turning frame 50 is provided with a limit block 59, the outer circumference of the large gear 54 is provided with a notch 58, the gear teeth of the large gear 54 are arranged on the outer circumferential surface outside the notch 58 of the, the roll-over stand 50 is provided with a limiting block 59, the limiting block 59 corresponds to the notch 58 on the outer circumference of the bull gear 54, and the limiting block 59 and the notch 58 are matched with each other to realize that the roll-over stand 50 rotates 90 degrees relative to the bull gear 54. When the unwinding driving heads 57 are vertically arranged upwards along with the turnover frame 50, the unwinding driving heads 57 are coaxially arranged with the unwinding driving heads 57 of the two vertical transposition devices, and the axes of the unwinding driving heads 57 are symmetrical axes of the two vertical transposition devices in bilateral symmetry arrangement, the axis of the drum of the strip material tray at the material supply station 12 is coaxial with the axis of symmetry.
When the device is used, the grabbing and lifting device 4 lifts the uppermost strip-shaped material disc of the vertically stacked strip-shaped material discs in the material warehouse 1 to the material supply station 12, the overturning motor 52 of one vertical transposition device which does not participate in production of the two sets of vertical transposition devices of the transposition unwinding mechanism 5 is started, the overturning motor 52 drives the planet wheel 53 to rotate, the planet wheel 53 is meshed with the large gear 54, the overturning frame 50 is connected with the overturning shaft 55 through a bearing, the large gear 54 and the overturning shaft 55 are relatively and fixedly connected with the sliding block of the electric cylinder assembly 51, the planet wheel 53 rotates around the large gear 54 while rotating, so that the overturning frame 50 overturns 90 degrees, so that the unwinding driving head 57 is overturned to the vertically upward position, the electric cylinder assembly 51 is started, the sliding block of the electric cylinder assembly 51 moves vertically upward to drive the unwinding driving head 57 to move vertically upward, and after the unwinding driving head 57 is inserted into a winding drum of the strip-shaped material discs of the, the electric cylinder assembly 51 stops operating, and the tensioning shaft of the unwinding driving head 57 is started, so that the unwinding driving head 57 tensions the inner wall of the winding drum of the belt-shaped material tray. Then, the turning motor 52 is started again, the turning motor 52 turns the turning frame 50 reversely by 90 degrees through the planet wheel 53 and the large gear 54, so that the unwinding driving head 57 turns to a position facing the front of the main vertical plate 3, at this time, the belt-shaped material tensioned by the unwinding driving head 57 is located in front of the main vertical plate 3 and arranged in parallel with the main vertical plate 3, and the electric cylinder assembly 51 is started to drive the belt-shaped material disc to vertically move downwards to the new material disc starting station 13 along the transposition slot 11 on the main vertical plate 3. Starting the traction device 6 to start the strip-shaped materials at the starting station 13 of the new material disc, and clamping and drawing the strip head of the new strip-shaped materials to the lapping device 7 by the traction device 6 to wait for splicing.
The old strip material tray which is normally produced is positioned at the bottom of the transposition groove 11 of the main vertical plate 3, and the strip head of the old strip material tray sequentially bypasses the lapping device 7, the tension adjusting device 9 and the discharge channel 10 to enter a strip material production system. When the old belt-shaped material tray is used up and needs to be replaced by a new belt-shaped material, the lapping device 7 is started to splice the head of the new belt-shaped material with the tail end of the old belt-shaped material.
After splicing is finished, a tensioning shaft of the unreeling driving head 57 where the old strip-shaped material disc is located is started, the unreeling driving head 57 is enabled to loosen a reel of the old strip-shaped material disc, the reel is pushed out from the unreeling driving head 57, the overturning motor 52 of the vertical transposition device where the old strip-shaped material disc is located is started, the unreeling driving head 57 is overturned to face upwards, the electric cylinder assembly 51 of the vertical transposition device is started to drive the unreeling driving head 57 to move upwards, the electric cylinder assembly 51 of the vertical transposition device where the new strip-shaped material disc is located is started, and the new strip-shaped material disc is driven to move downwards to the lower portion of the transposition groove 11. And restarting the grabbing and lifting device 4 to lift the strip material tray in the material warehouse 1 to the material supply station 12, starting the electric cylinder assembly 51 of the vertical transposition device with the unreeling driving head 57 facing upwards, propping and taking the strip material tray from the material supply station 12, and turning over and carrying the material tray to the new material tray starting station 13. And preparing for splicing the next new and old belt-shaped materials.
It should be noted that the above-mentioned embodiments illustrate rather than limit the technical solutions of the present invention, and that equivalent substitutions or other modifications made by those skilled in the art according to the prior art are all included within the scope of the claims of the present invention as long as they do not exceed the spirit and scope of the technical solutions of the present invention.

Claims (4)

1. The utility model provides a transposition unwinding mechanism of material station for strip material processing which characterized in that: the vertical type wire winding machine comprises a rack (2), a main vertical plate (3) and two sets of vertical transposition devices, wherein the main vertical plate (3) is fixedly arranged at the front end of the rack (2), the two sets of vertical transposition devices are vertically arranged along the height direction of the rack (2), the two sets of vertical transposition devices are identical in structure and are symmetrically arranged in the left and right directions, each vertical transposition device comprises an electric cylinder assembly (51), a turnover motor (52), a planet wheel (53), a large gear wheel (54), a turnover frame (50), a turnover shaft (55), an unwinding motor (56) and an unwinding driving head (57), the electric cylinder assembly (51) is vertically arranged along the height direction of the rack (2), a slide block of the electric cylinder assembly (51) is provided with the turnover shaft (55) and the large gear wheel (54), the turnover shaft (55) and the large gear wheel (54) are coaxially arranged and are fixedly connected with the slide block of the electric cylinder assembly (51) relatively, overturning shaft (55) on be connected with roll-over stand (50) through the bearing, overturning stand (50) on be provided with upset motor (52), the main shaft of upset motor (52) on be provided with planet wheel (53), planet wheel (53) and gear wheel (54) intermeshing, under upset motor (52) effect, planet wheel (53) rotate around gear wheel (54), thereby make overturning stand (50) around overturning shaft (55) upset 90, overturning stand (50) on be provided with unreel motor (56) and unreel drive head (57), unreel motor (56) drive and unreel drive head (57) rotatory, unreel drive head (57) pneumatic tight banded material dish's of drive reel and unreel under unreeling motor (56)'s drive, upset motor (52) make overturning stand (50) upset 90 through intermeshing planet wheel (53) and gear wheel (54), the unwinding driving head (57) is arranged vertically upwards or is arranged vertically to the main vertical plate (3), a transposition groove (11) which is arranged vertically is formed in the main vertical plate (3), when the unwinding driving head (57) is arranged vertically to the main vertical plate (3), the unwinding driving head (57) penetrates through the transposition groove (11) and is located in front of the main vertical plate (3), a material supply station (12) is arranged at the upper end of the rack (2), a strip-shaped material disc is arranged at the material supply station (12), when the unwinding driving head (57) is arranged vertically upwards, the electric cylinder assembly (51) drives the unwinding driving head (57) to move upwards to the material supply station (12), the unwinding driving head (57) pneumatically expands a winding drum of the strip-shaped material disc of the material supply station (12), and when the unwinding driving heads (57) of the two sets of vertical transposition devices are turned to a vertically upwards state along with the turning frame (50), the unreeling driving heads (57) of the two sets of vertical transposition devices are coaxially arranged, the axes of the unreeling driving heads are symmetrical axes of the two sets of vertical transposition devices which are symmetrically arranged left and right, and the axes of winding drums of the belt-shaped material trays at the material supply station (12) are coaxial with the symmetrical axes.
2. The transposition unwinding mechanism of the material station for processing the belt-shaped materials as claimed in claim 1, characterized in that: the turning frame is characterized in that a notch (58) is formed in the outer circumference of the large gear (54), gear teeth of the large gear (54) are arranged on the outer circumferential surface outside the notch (58) in the outer circumference of the large gear, a limiting block (59) is arranged on the turning frame (50), the limiting block (59) corresponds to the notch (58) in the outer circumference of the large gear (54), and the limiting block (59) and the notch (58) are matched with each other to enable the turning frame (50) to rotate 90 degrees relative to the large gear (54).
3. The transposition unwinding mechanism of the material station for processing the belt-shaped materials as claimed in claim 1, characterized in that: the overturning motor (52) is a stepping motor.
4. The transposition unwinding mechanism of the material station for processing the belt-shaped materials as claimed in claim 1, characterized in that: the unreeling motor (56) is a servo motor.
CN202010993636.6A 2020-09-21 2020-09-21 Transposition unreeling mechanism of material station for processing strip-shaped materials Active CN111908216B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202010993636.6A CN111908216B (en) 2020-09-21 2020-09-21 Transposition unreeling mechanism of material station for processing strip-shaped materials
EP21840416.8A EP3998223A4 (en) 2020-09-21 2021-09-13 Material transposition equipment and material station
PCT/CN2021/117907 WO2022057751A1 (en) 2020-09-21 2021-09-13 Material transposition equipment and material station

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CN202010993636.6A CN111908216B (en) 2020-09-21 2020-09-21 Transposition unreeling mechanism of material station for processing strip-shaped materials

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CN111908216B CN111908216B (en) 2024-07-09

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US6276628B1 (en) * 1998-02-17 2001-08-21 Focke & Co. (Gmbh & Co.) Apparatus for handling reels
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CN111908216B (en) 2024-07-09

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