CN108313796A - A kind of control technique of compound splicing - Google Patents
A kind of control technique of compound splicing Download PDFInfo
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- CN108313796A CN108313796A CN201710037229.6A CN201710037229A CN108313796A CN 108313796 A CN108313796 A CN 108313796A CN 201710037229 A CN201710037229 A CN 201710037229A CN 108313796 A CN108313796 A CN 108313796A
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Classifications
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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
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
- B65H19/1842—Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact
- B65H19/1852—Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact taking place at a distance from the replacement roll
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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
- B65H19/20—Cutting-off the expiring web
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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
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/415—Unwinding
- B65H2301/4152—Finishing unwinding process
- B65H2301/41522—Detecting residual amount of web
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/176—Cardboard
-
- 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
- B65H2701/18—Form of handled article or web
- B65H2701/184—Wound packages
- B65H2701/1842—Wound packages of webs
Abstract
A kind of control technique of compound splicing is disclosed herein, is included the following steps：Step a：System detectio work at present paper roll needs to carry out splicing operation；Step b：Start chain swing mechanism, new paper roll waiting is delivered to predeterminated position；Step c：Control belt acceleration mechanism drops at the paper position of new paper roll；Step d：Start belt acceleration mechanism, new paper roll paper is delivered at work at present paper roll, and synchronous transport；Step e：Control work at present paper roll drives the paper of new paper roll to be delivered at fan mechanism together；Step f：Start fan mechanism, the paper of new paper roll is sucked, and remove protective film on the outside of adhesive tape；This application involves but be not limited to plaster board production equipment, it can optimize the paper supplying system in current production line using the application, it can realize specific structure optimization, can realize the floor space for reducing equipment, the cost of manufacture for reducing equipment, can realize the emergency processing operation of tension abrupt transients.
Description
Technical field
This application involves but be not limited to plaster board production equipment, especially a kind of control technique of compound splicing.
Background technology
Plasterboard is using building gypsum as a kind of material made of primary raw material.It is that one kind is light-weight, intensity is higher, thick
It spends that relatively thin, easy to process and sound insulation is adiabatic and the construction material of the better performances such as fire prevention, is the novel light of current development emphatically
One of lumber.Plasterboard be widely used in the various buildings such as house, office building, shop, hotel and industrial premises it is interior every
Wall, wall cladding boards, ceiling, abatvoix, ground layer plate and various decorative panels etc..In concrete operations, above-mentioned plasterboard
The laying for needing to carry out mask paper is made, specifically mask paper is routed on work top to form outer surface, and then stone is added
The similar structures such as creme slurry are to form cored structure；Multireel paper is generally required in production process, in order to replace paper roll, is forced to stop
Machine will influence productivity；Therefore, in order to reduce downtime, the consumption of paper tape is controlled, paper supplying machine needs certainly in operation process
Row is completed to replace paper roll splicing operation.
In the prior art, paper receiving device is provided mainly to the paper receiving device of tensioned control；Specifically be provided with paper device,
Strippers, tenslator, to the control realized splicing process He unreel process.Wherein, upper paper device is provided with
Paper revoliving arm；Strippers is provided with splicer, accelerates belt swing arm, tension-detecting mechanism, rack walking mechanism, strippers
All mechanisms are all mounted in rack, are walked before and after driving rack by two big cylinder, it is intended to when not splicing forward by rack
It is mobile, space is conceded so that paper roll can rotate backward；Tensioned detection structure, tension control structure, accurate is arranged in unwinding device
Proportioning valve, pneumatic braking device, the corresponding gas circuit for connecting pneumatic element.It is filled by upper paper device, strippers and tension force
New old paper roll is pasted together by the interoperation set with realizing, cuts off old paper roll, to make new paper roll feed produce and use；
And pneumatic control and tension force are realized by tension sensor and pneumatic braking device, that is, realize the tension force unreeled.
Above equipment, which exists, to be had a disadvantage that：The revolution arm configuration of upper paper device, the rack walking mechanism of strippers account for
Ground area is not larger, easy to install, and equipment is heavy；The tension control structure composition unreeled is complicated, complicated for operation, and manufacturing cost
It is high；Do not have auxiliary body, can not achieve the emergency processing operation of tension abrupt transients.
Invention content
The technical issues of the application solves is to provide a kind of control technique of compound splicing, can effectively overcome the prior art
Present in defect, the paper supplying system in current production line can be optimized, can realize specific structure optimization, can realize and subtract
The floor space of skinny device, the cost of manufacture for reducing equipment can realize the emergency processing operation of tension abrupt transients.
In order to solve the above technical problems, this application provides a kind of control technique of compound splicing, include the following steps：
Step a：System detectio work at present paper roll needs to carry out splicing operation；
Step b：Start chain swing mechanism, new paper roll waiting is delivered to predeterminated position；
Step c：Control belt acceleration mechanism drops at the paper position of new paper roll；
Step d：Start belt acceleration mechanism, new paper roll paper is delivered at work at present paper roll, and synchronous transport；
Step e：Control work at present paper roll drives the paper of new paper roll to be delivered at fan mechanism together；
Step f：Start fan mechanism, the paper of new paper roll is sucked, and remove protective film on the outside of adhesive tape；
Step g：Start hold-down mechanism, the adhesive tape of new paper roll paper is tightly attached on work at present paper roll；
Step h：Start cutting mechanism, work at present paper roll is cut off, new paper roll completes splicing operation；
Step i：Belt tensioner in unreeling structure is installed at new paper roll position；
Step j：The paper of new paper roll is delivered in auxiliary body；
Step k：In from the paper sheet delivery exported in auxiliary body to subsequent production line, new paper roll is arranged to work at present paper
Volume.
The control technique of above-mentioned compound splicing can also have following features,
Chain swing mechanism is set as support work at present paper roll and new paper roll waiting, and is set as according to the control
The new paper roll waiting is delivered to predeterminated position by the instruction of circuit；
Belt acceleration mechanism is arranged in the top of the chain swing mechanism, and the belt acceleration mechanism is provided with crane
And roller bearing, the belt acceleration mechanism are set as rubbing by the roller bearing paper of new paper roll waiting, and wait for described in driving
The paper for connecing new paper roll is delivered at work at present paper roll；
Fan mechanism is arranged along the conveying direction of paper in front of the chain swing mechanism, the fan mechanism setting
There are fan body, the fan mechanism to be set as that the paper of the new paper roll waiting is sucked；
Hold-down mechanism is connect with the fan body, and the hold-down mechanism is provided with rubber roller, and the hold-down mechanism is set as
The paper of the new paper roll waiting is tightly attached on work at present paper roll；The cutting mechanism, along the conveying direction of paper, setting
At the hold-down mechanism rear, the cutting mechanism is provided with cut-out silk and holder, and the cutting mechanism, which is set to cut off, works as
Preceding work paper roll；
Unreeling structure is provided with belt tensioner, and the belt tensioner is set as being set in the outside of work at present paper roll and wait for
The outside of new paper roll is connect, the belt tensioner is set as increasing the frictional force of paper roll to be tensioned paper；
Auxiliary body is provided with storage paper frame, and the storage paper frame is set as the paper output end that one end connects the splicer,
The other end connects the paper input terminal of panel production line；Behaviour is lifted when the storage paper frame is set as the increase of paper tension moment
Make, and discharges the storage paper of preset length.
The control technique of above-mentioned compound splicing can also have following features,
The chain swing mechanism is provided with first motor, and the first motor is set as connection frequency converter, and described first
Motor is set as that the chain swing mechanism is driven to realize positive and negative rotation and start stop operation；
The chain swing mechanism is additionally provided with paper roll mounting bracket and air-expanding shaft, and the paper roll mounting bracket setting exists
On the chain swing mechanism, the top of the paper roll mounting bracket is provided with connecting hole, and the air-expanding shaft is mounted on the company
It connects in hole, the air-expanding shaft is set as supporting fixed paper roll；
The paper output end of the chain swing mechanism is additionally provided with changed course roll structure, and the modified roller structure setting is,
The output paper of the chain swing mechanism is delivered to the input terminal of the blower fan structure；
The chain swing mechanism is additionally provided with first sensor, and the first sensor is arranged in paper roll mounting bracket
On, the end of probe of the first sensor is directed toward paper roll, and the first sensor, which is set as detecting paper roll in real time, uses thickness value
And testing result is exported to control circuit；The control circuit is set as receiving the testing result of the first sensor, and
It is compared with default value；When testing result is more than default value, show that current paper roll carries out replacing paper roll operation,
The upper paper of control circuit output is instructed to the paper feeding mechanism.
The control technique of above-mentioned compound splicing can also have following features,
The belt acceleration mechanism is set as the integral device frame of connection splicer, and the crane is provided with the first gas
Cylinder, first cylinder are provided with fixing end and external part, and fixing end is set as connecting the integral device frame, external part setting
To connect crane, first cylinder is set as driving crane and rises or falls action；The roller bearing is arranged described
The bottom end of crane, the roller bearing are connected with the second motor, and second motor is set as driving roller bearing rotation, and drives waiting
The paper of new paper roll is delivered at work at present paper roll；
The terminal position of the external part of first cylinder is provided with second sensor, the end of probe of the second sensor
Straight down, the second sensor is set as detecting whether the new paper roll waiting that the chain swing mechanism is installed is delivered to
Predeterminated position；When the second sensor detects that new paper roll waiting is disposed below, export in place signal give the control
Circuit；The control circuit is set as according to the signal in place for receiving the second sensor, and output stops upper paper and instructs to institute
Paper feeding mechanism is stated, and exports decline instruction to the belt acceleration mechanism；
The end set of the roller bearing has 3rd sensor, the end of probe of the 3rd sensor to be directed toward new paper roll waiting
Central rotating shaft, the 3rd sensor are set as detecting whether the roller bearing contacts with the external cylindrical surface of new paper roll waiting；Work as institute
When stating 3rd sensor and detecting that the external cylindrical surface of the roller bearing and the new paper roll waiting contacts, export corresponding signal to described in
Control circuit；The control circuit is set as according to the corresponding signal for receiving the 3rd sensor, and output stops declining instruction
To the belt acceleration mechanism, and roller bearing enabled instruction is exported to the belt acceleration mechanism.
The control technique of above-mentioned compound splicing can also have following features,
The fan mechanism is provided at least two fan bodies, the fan body and linearly uniformly arranges, row
Column direction is perpendicular to sheet transport direction；The fan body is provided with third motor, and the third motor is set as providing dynamic
Power, and drive the fan body to generate negative pressure and carry out paper adsorption operation；
The port position of the fan mechanism is provided with the 4th sensor, and the end of probe of the 4th sensor is directed toward work
Whether paper, the paper that the 4th sensor is set as detecting new paper roll waiting in company with work paper roll are delivered to current detection position
It sets；When the 4th sensor detects that the paper of new paper roll waiting is delivered to current detection position, conveying corresponding signal is given
The control circuit；The control circuit is set as according to the corresponding signal for receiving the 4th sensor, and output wind turbine starts
It instructs to the fan mechanism, and exports compression instruction to the hold-down mechanism.
The control technique of above-mentioned compound splicing can also have following features,
The hold-down mechanism is set as the integral device frame of connection splicer, the hold-down mechanism and the integral device frame
Between be set as being rotatably connected, the hold-down mechanism is provided with the second cylinder, and second cylinder is set as driving the compression
The rotation of mechanism is to compress paper waiting；Second cylinder is provided with fixing end and external part, and fixing end is set as connection institute
Integral device frame is stated, external part is set as connecting the rubber roller, and the rubber roller constitutes the hold-down mechanism with the end face where it
Pressure side surface；
The hold-down mechanism is additionally provided with drying pipeline, and the pressure in the hold-down mechanism is arranged in the port of the drying pipeline
On tight end face；The control circuit is set as detecting the compression drying time of the hold-down mechanism, and the compression drying time reaches
When to preset time, the control circuit outputting cutting severed finger is enabled to the cutting mechanism.
The control technique of above-mentioned compound splicing can also have following features,
The cutting mechanism is set as the integral device frame of connection splicer, and is set to the lower section in paper sheet delivery face；Institute
Cut-out structure setting is stated there are two third cylinder, the third cylinder is symmetricly set on the both sides in paper sheet delivery face；The third
Cylinder is provided with fixing end and external part, and fixing end is set as connecting the integral device frame, and external part is set as connecting bracket,
Symmetrically arranged two connecting brackets are set as connecting the both ends of the cut-out silk；The third cylinder is set as cutting described in driving
Fracture of wire stretches out and cuts off work at present paper；
The third cylinder is also configured to, according to the command adapted thereto of the control signal, stretch out preset length with by current paper
Open cut-out；The control circuit is set as, and when the cutting mechanism completes rupturing operation, output is released order to the compression
Mechanism, and export and retract instruction to the cutting mechanism.
The control technique of above-mentioned compound splicing can also have following features,
The belt tensioner is set as elastic rubber band, and the both sides of the paper roll mounting bracket are both provided with connecting rod or company
Hole is connect, the both ends of the belt tensioner are set as connecting the connecting rod or connecting hole, and contact of the belt tensioner with paper roll is set
It is set to arc contact, the arc contacts the central rotating shaft of the plane perpendicular to paper roll at place, between the belt tensioner and paper roll
Arc contact be set as increase paper roll frictional force to be tensioned paper；
Sliding bottom, the sliding bottom are provided between the connecting rod or connecting hole and the chain swing mechanism
It is set as adjusting the distance between two neighboring connecting rod or connecting hole, the glide direction of the sliding bottom is perpendicular to described
The central rotating shaft of paper roll.
The control technique of above-mentioned compound splicing can also have following features,
The storage paper erection is equipped with dancer, fixing roller and holder, and the fixing roller installation is on the bracket, described
Dancer is arranged between two fixing rollers；
The 5th sensor is provided with above the dancer, the 5th sensor is set as detecting the dancer
Residing height number, and detection signal is conveyed to the control circuit；The control circuit be set as detecting signal with it is pre-
If numerical value is compared, and determines whether that finding to store up paper abrupt release operates according to comparison result, and controls and carry out corresponding light
Alarm operation.
The application above-mentioned technical proposal has the advantages that：
Compared with prior art, the control technique of the compound splicing of the application is not related to revoliving arm, rack walking mechanism etc.
Large scale structure forms, and unreels process and be not required to tension force progress；Based on this, existing in the prior art lack can be effectively overcome
It falls into, the paper supplying system in current production line can be optimized, can realize specific structure optimization, can realize and reduce accounting for for equipment
Ground area, the cost of manufacture for reducing equipment.
Other features and advantage will illustrate in the following description, also, partly become from specification
It obtains it is clear that being understood by implementing the embodiment of the present invention.The purpose of the application and other advantages can be by illustrating
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
Description of the drawings
Attached drawing is used for providing further understanding technical scheme, and a part for constitution instruction, with this
The embodiment of application is used to explain the technical solution of the application together, does not constitute the limitation to technical scheme.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the partial schematic diagram of the embodiment of the present invention；
Fig. 3 is the partial schematic diagram of the embodiment of the present invention.
Specific implementation mode
Embodiments herein is described in detail below in conjunction with attached drawing.It should be noted that not conflicting
In the case of, the features in the embodiments and the embodiments of the present application mutually can be combined arbitrarily.
This application provides a kind of control techniques of compound splicing, can specifically include and have the following steps,
Step a：System detectio work at present paper roll needs to carry out splicing operation；
Step b：Start chain swing mechanism, new paper roll waiting is delivered to predeterminated position；
Step c：Control belt acceleration mechanism drops at the paper position of new paper roll；
Step d：Start belt acceleration mechanism, new paper roll paper is delivered at work at present paper roll, and synchronous transport；
Step e：Control work at present paper roll drives the paper of new paper roll to be delivered at fan mechanism together；
Step f：Start fan mechanism, the paper of new paper roll is sucked, and remove protective film on the outside of adhesive tape；
Step g：Start hold-down mechanism, the adhesive tape of new paper roll paper is tightly attached on work at present paper roll；
Step h：Start cutting mechanism, work at present paper roll is cut off, new paper roll completes splicing operation；
Step i：Belt tensioner in unreeling structure is installed at new paper roll position；
Step j：The paper of new paper roll is delivered in auxiliary body；
Step k：In from the paper sheet delivery exported in auxiliary body to subsequent production line, new paper roll is arranged to work at present paper
Volume.
It will be explained in detail as follows in conjunction with concrete structure：
As shown in Figure 1:
The embodiment of the present invention may include paper feeding mechanism, paper splicing mechanism, unreeling structure, auxiliary body and control circuit；
The paper conveying that new paper roll waiting can be realized by above-mentioned paper feeding mechanism, new paper waiting can be realized by above-mentioned paper splicing mechanism
Volume operation bonding with work at present paper roll can realize that the paper of new paper roll waiting is tensioned conveying by above-mentioned unreeling structure,
The storage paper abrupt release operation of tension abrupt transients can be realized by above-mentioned supplementary structure.Compared with prior art, the application
Structure be not related to the large scale structures such as revoliving arm, rack walking mechanism composition, and unreel process be not required to tension force progress；Cause
This, the application has good advantageous effects.In order to keep above-mentioned each structure feature clearer, will be directed to below each
A mechanism carries out expansion explanation：
Upper paper structure provided herein：
Paper feeding mechanism can be provided with chain swing mechanism 1, and chain swing mechanism 1 is set as support work at present paper roll 2
And new paper roll 3 waiting, and be set as that new paper roll waiting is delivered to predeterminated position according to the instruction of control circuit.
Preferably, in order to realizing above-mentioned corresponding conveying function；Chain swing mechanism 1 can be provided with the first electricity
Machine, first motor are set as connection frequency converter, and first motor is set as drive chain swing mechanism 1 and realizes positive and negative rotation and start and stop
Operation.In concrete operations, above-mentioned frequency converter and first motor may be coupled in control circuit, pass through positive and negative rotation, high low speed
Input terminal wiring and converter parameter setting, you can realize first motor positive and negative rotation control, quickly with fine motion control, quickly
The operations such as control for brake.
Preferably, in order to realizing the fixed function of paper roll；Chain swing mechanism 1 is also provided with paper roll installation branch
Frame and air-expanding shaft, paper roll mounting bracket are arranged on chain swing mechanism 1, and the top of paper roll mounting bracket is provided with connection
Hole, air-expanding shaft are mounted in connecting hole, and air-expanding shaft is set as supporting fixed paper roll.In concrete operations, need to carry out paper operation
When, first air-expanding shaft can be penetrated in new paper roll, adjusting distance makes paper roll be located at air-expanding shaft center, makes paper roll to air-expanding shaft inflation
It is fixed on air-expanding shaft, then carries out lifting operation with hanging device (such as electric hoist), the inflatable for being arranged with paper roll will be carried
Axis is mounted in the connecting hole of paper roll mounting bracket.
Preferably, the paper output end of chain swing mechanism 1 is additionally provided with changed course roll structure 5, and the changed course roll structure 5 is set
It is set to, the output paper of the chain swing mechanism 1 is delivered to the input terminal of the blower fan structure；Wherein, above-mentioned modified roller
It could be provided as including multiple roller results.
Preferably, in order to realize paper roll use thickness real time monitoring function；Chain swing mechanism 1 can also be arranged
There are first sensor, first sensor to be arranged in paper roll mounting bracket, the end of probe of first sensor is directed toward paper roll, and first passes
Sensor, which is set as detecting paper roll in real time, to be exported using thickness value and by testing result to control circuit；Control circuit is set as receiving
The testing result of first sensor, and be compared with default value；When testing result is more than default value, show current paper
Volume carries out replacing paper roll operation, and the upper paper of control circuit output is instructed to paper feeding mechanism.
In concrete operations, corresponding default value can be arranged according to actual conditions in those skilled in the art, can mark
Know and to carry out to change paper operation；Reflex laser sensor can be used for specific first sensor or other are similar
Sensor is subject to realization accordingly apart from testing result；When detect the paper roll thickness value on current paper roll be less than present count
When value, show that current paper roll use will exhaust, needs to carry out changing paper splicing operation as early as possible；Control circuit can be according to the detection
Signal carries out subsequently changing paper splicing operation accordingly.Those skilled in the art can select under the enlightenment of the relevant art of the application
Select other detection modes；Correspondingly, may be used by installing weight sensor, detects current finished weight and judge currently
Whether paper roll will exhaust；Furthermore it can also use and be embedded sensing element at the reel of center in paper roll, by feeling accordingly
Inductive switch judges that current paper roll will exhaust.
Can be specifically that enabled instruction is conveyed to the in addition, the upper paper of above-mentioned control circuit conveying is instructed to paper feeding mechanism
One motor；In turn, first motor carries out corresponding positive and negative rotation operation, chain swing mechanism 1 under the driving effect of first motor,
Carry out conveying accordingly (arrow direction i.e. shown in FIG. 1 is directed toward left side), it is intended to new paper roll waiting is delivered to predeterminated position,
Think that subsequent splicing operation is prepared.
Paper splicing mechanism provided herein：
Above-mentioned paper splicing mechanism can be provided with belt acceleration mechanism 4, fan mechanism 6, hold-down mechanism and cutting mechanism 8；
Wherein, belt acceleration mechanism 4 is arranged in the top of chain swing mechanism 1, and belt acceleration mechanism 4 is provided with crane and rolling
Axis, belt acceleration mechanism 4 are set as rubbing by roller bearing the paper of new paper roll waiting, and the paper of new paper roll waiting is driven to convey
To work at present paper roll；Fan mechanism 6, along the conveying direction of paper, setting is in 1 front of chain swing mechanism, fan mechanism 6
It is provided with fan body, fan mechanism 6 is set as that the paper of new paper roll waiting is sucked；Hold-down mechanism is connect with fan body, pressure
Tight mechanism is provided with rubber roller, and hold-down mechanism is set as the paper of new paper roll waiting being tightly attached on work at present paper roll；Cutting machine
Structure 8 is arranged at hold-down mechanism rear, cutting mechanism 8 is provided with cut-out silk and holder, cutting machine along the conveying direction of paper
Structure 8 is set to cut off work at present paper roll.
Preferably, in order to realizing the elevating function of above-mentioned belt acceleration mechanism 4；Belt acceleration mechanism 4 can be arranged
To connect the integral device frame of splicer, crane is provided with the first cylinder, and the first cylinder is provided with fixing end and external part, Gu
Fixed end is set as connection integral device frame, and external part is set as connection crane, and the first cylinder is set as the upper of driving crane
Liter or lowering action；Roller bearing is arranged in the bottom end of crane, and roller bearing is connected with the second motor, and the second motor is set as driving roller bearing
Rotation, and the paper of new paper roll waiting is driven to be delivered at work at present paper roll.In concrete operations, pass through above-mentioned roller bearing and paper
Between frictional force can be driven the paper sheet delivery of new paper roll waiting, and with work at present paper roll synchronous transport；Pass through above-mentioned rolling
The paper of the frictional force drives of axis, new paper roll waiting drops to the upper surface of work at present paper roll, and in company with work at present paper roll
Paper be delivered to together in subsequent processing mechanism.
Preferably, in order to realizing whether new paper roll waiting reaches the detection of predeterminated position；The external part of first cylinder
Terminal position can be provided with second sensor, straight down, second sensor is set as examining the end of probe of second sensor
Whether the new paper roll waiting that surveyor's chain swing mechanism 1 is installed is delivered to predeterminated position；When second sensor detect it is waiting new
When paper roll is disposed below, export in place signal to control circuit；Control circuit is set as arriving according to reception second sensor
Position signal, output stop upper paper and instruct to paper feeding mechanism, and export decline instruction to belt acceleration mechanism 4.In concrete operations, on
It states the upper paper of control circuit conveying stopping to instruct to paper feeding mechanism, i.e. conveying shuts down instruction to first motor, first motor evidence
This shuts down；Above-mentioned control circuit delivery descending instructs the phase that the first cylinder place circuit is controlled to belt acceleration mechanism 4
Electromagnetism valve events are answered, to realize that the respective pistons of the first cylinder extend downwardly action.
Preferably, in order to realizing whether the first cylinder drops to the detection of predeterminated position；The end of roller bearing can be set
It is equipped with 3rd sensor, the end of probe of 3rd sensor is directed toward the central rotating shaft of new paper roll waiting, and 3rd sensor is set as examining
Survey whether roller bearing contacts with the external cylindrical surface of new paper roll waiting；When 3rd sensor detects the outer circle of roller bearing and new paper roll waiting
When cylinder contacts, corresponding signal is exported to control circuit；Control circuit is set as according to the corresponding signal for receiving 3rd sensor,
Output stops declining instruction to belt acceleration mechanism 4, and exports roller bearing enabled instruction to belt acceleration mechanism 4.In concrete operations,
Above-mentioned control circuit conveying, which stops declining instructing, gives skin acceleration mechanism, that is, corresponding electromagnetism valve events is controlled, to stop the first cylinder
Respective pistons extend downwardly action.It should be noted that after the paper of new paper roll waiting completes splicing operation, control circuit
It can control above-mentioned first cylinder to retract, and drive belt acceleration mechanism 4 to rise and restPose.
Preferably, in order to realizing the corresponding negative pressure adsorption function of fan mechanism 6；Fan mechanism 6 can be provided with to
Few two Fans ontologies, fan body linearly uniformly arrange, and orientation is perpendicular to sheet transport direction；Fan body is arranged
There are third motor, third motor to be set as providing power, and drives fan body to generate negative pressure and carry out paper adsorption operation.It is above-mentioned
The setting of fan mechanism 6, it is intended to the paper of new paper roll waiting be sucked, to remove the protective layer on the outside of adhesive tape；When going removing glue
After protective layer on the outside of item, you can control the out of service of fan mechanism 6.
Preferably, in order to realizing whether the paper of new paper roll waiting is delivered to the detection function of predeterminated position；Wind turbine
The port position of mechanism 6 can be provided with the 4th sensor, and the end of probe of the 4th sensor is directed toward work paper, the 4th sensor
Whether the paper for being set as detecting new paper roll waiting in company with work paper roll is delivered to current detection position；When the 4th sensor detects
When being delivered to current detection position to the paper of new paper roll waiting, conveying corresponding signal is to control circuit；Control circuit is set as
According to the corresponding signal of the 4th sensor of reception, output wind turbine enabled instruction fan mechanism 6, and compression instruction is exported to compression
Mechanism.In concrete operations, above-mentioned control circuit conveying fan enabled instruction fan mechanism 6, i.e. conveying start operation instruction and give
The third motor that fan body is connected, third motor start to start operating accordingly；Above-mentioned control motor conveying compresses instruction and gives
Hold-down mechanism, that is, the corresponding electromagnetism valve events of circuit where controlling the second cylinder that hold-down mechanism is connected, to realize the second gas
The piston extending action of cylinder.
Preferably, in order to realizing the compression operating function of hold-down mechanism；Hold-down mechanism could be provided as connection splicing
The integral device frame of machine, is set as being rotatably connected between hold-down mechanism and integral device frame, and hold-down mechanism is provided with the second cylinder,
Second cylinder is set as the rotation of driving hold-down mechanism to compress paper waiting；Second cylinder is provided with fixing end and external part,
Fixing end is set as connection integral device frame, and external part is set as connection rubber roller, and rubber roller constitutes compacting machine with the end face where it
The pressure side surface of structure.In concrete operations, the free end of above-mentioned second cylinder is stretched out, and drives the integral-rotation of hold-down mechanism, is pressed
Tight end face close to the paper position of new paper roll waiting and compresses, and the application above structure is set as rotatably compressing mode；Correspondingly,
Those skilled in the art can also select other compression type of drive, such as pass through cylinder freedom under above-mentioned technical inspiration
End installation pressure side surface directly carries out corresponding substrate hold-down function, that is, is set as straight line and compresses mode.
Preferably, in order to realizing the drying operation function of hold-down mechanism；Hold-down mechanism is also provided with drying pipe
Road, the port for drying pipeline are arranged in the pressure side surface of hold-down mechanism；Control circuit is set as the compression of detection hold-down mechanism
Drying time, when compression drying time reaches preset time, control circuit outputting cutting severed finger is enabled to cutting mechanism 8.Concrete operations
In, the setting of above-mentioned drying pipeline, it is intended to accelerate the adhering speed between the paper and work at present paper of new paper roll waiting, i.e.,
Accelerate the uniform bonding operation for being bonded in the adhesive tape at the paper position of new paper roll waiting；Above-mentioned control circuit conveying cut-out instruction
To cutting mechanism 8, that is, the third cylinder movement of cutting mechanism 8 is controlled, to complete the rupturing operation of current paper sheet.
It should be noted that in order to advanced optimize the above structure composition that the application is proposed；The application concrete operations
In, above-mentioned fan mechanism 6 and hold-down mechanism setting can be structure as a whole, i.e., fan mechanism 6 is mounted on above-mentioned hold-down mechanism
Holder on, the suction function port of fan mechanism 6 and the pressure side surface of hold-down mechanism are set as same end face；Above-mentioned drying pipe
The port on road is also accordingly embedded in above-mentioned same end face.On the one hand above-mentioned optimum organization structure can effectively reduce structure institute
On the other hand the negative port wind speed of wind turbine can also be used in the installation space needed, accelerate the temperature cooling at drying line ports
Operation.
Preferably, in order to realizing the rupturing operation function of cutting mechanism 8；Cutting mechanism 8 may be arranged as connecting
The integral device frame of splicer, and it is set to the lower section in paper sheet delivery face；Cutting off structure setting, there are two third cylinder, third gas
Cylinder is symmetricly set on the both sides in paper sheet delivery face；Third cylinder is provided with fixing end and external part, and fixing end is set as connecting whole
Body equipment frame, external part are set as connecting bracket, and symmetrically arranged two connecting brackets are set as the both ends of connection cut-out silk；The
Three cylinders are set as driving cut-out silk and stretch out and cut off work at present paper.In addition, third cylinder may be arranged as according to control
The command adapted thereto of signal processed stretches out preset length to cut off current paper sheet；Control circuit is set as, when cutting mechanism 8 is completed
When rupturing operation, output is released order to hold-down mechanism, and is exported and retracted instruction to cutting mechanism 8.Above-mentioned control circuit output
It releases order to hold-down mechanism, that is, the corresponding electromagnetism valve events of circuit where controlling the second cylinder that hold-down mechanism is connected, with
Realize that the piston of the second cylinder retracts action；Above-mentioned control circuit output retracts instruction to cutting mechanism 8, that is, controls cutting mechanism
The corresponding electromagnetism valve events of circuit where the 8 third cylinders connected, to realize that the piston of third cylinder retracts action.
In concrete operations, the original state of above-mentioned cut-out silk is located at the lower section of work paper；When need carry out cutoff action
When, cut-out silk is stretched out and stretches to the lower surface of work at present paper.As shown in figure 3, above-mentioned cut-out silk is provided with cutting
Sword passes through the effect of paper tensile force when what above-mentioned cutting edge touched is in the lower surface of work paper 11 of tensioning state
It can be cut off；After completing rupturing operation, cut-out silk retracts initial position；At the same time, the top of work at present paper 11
The paper 12 of new paper roll waiting be in release conditions, i.e. unstrained state, cutting-off process of the cut-out silk in work at present paper
In, the new paper waiting of top will not be cut off.Above-mentioned cutting mechanism 8 provided by the present application can cleverly utilize new paper roll waiting
The paper that paper is in release conditions and work at present paper roll is in the characteristic of tensioning state, carries out implementing cutting for cut-out silk
Disconnected operation.Existing cut-out structure, every time cutting are both needed to be individually set between new paper and work at present paper waiting, to complete
Cutting operation, and carry out cutting operation every time and be both needed to adjust cutting mechanism to the region between two paper.However, the application proposes
Above structure, the paper based on new paper roll waiting is in release conditions this performance characteristics, can realize and carry out work from below
Make the cutting of paper roll paper, and does not cut to the new paper waiting of top；Based on this, the cut-out structure that the application is proposed can be arranged
In the lower section of work at present paper, it is not required to be arranged between two paper, and be not required to each be separately provided.
Unreeling structure provided herein：
Above-mentioned unreeling structure can be provided with belt tensioner 9, and belt tensioner 9 is arranged in the outside of work at present paper roll and waits for
The outside of new paper roll is connect, belt tensioner 9 is set as increasing the frictional force of paper roll to be tensioned paper.
Preferably, in order to realizing the operation readiness of above-mentioned belt tensioner 9；As shown in Fig. 2, belt tensioner 9 could be provided as
The both sides of elastic rubber band, paper roll mounting bracket are both provided with connecting rod or connecting hole 10, and the both ends of belt tensioner 9 are set as connecting
Extension bar or connecting hole 10 in succession, contact of the belt tensioner 9 with paper roll are set as arc and contact, and the plane where arc contact is vertical
Arc between the central rotating shaft of paper roll, the belt tensioner 9 and paper roll contacts the frictional force for being set as increasing paper roll to be tensioned
Paper.It should be noted that in splicing operating process, above-mentioned belt tensioner 9 wouldn't be installed to the both sides of new paper roll waiting, it is intended to protect
It holds new paper roll waiting and is in release conditions, when with effective guarantee subsequent cutting operation, cut off the accurate rupturing operation of silk；Work as splicing
After the completion of operation, that is, silk is cut off by after the cut-out of work at present paper roll, new paper roll waiting at this time becomes new work paper roll, and starts
When being conveyed to follow-up production line, belt tensioner 9 can be installed to its both sides, be rubbed with providing subsequently normally to unreel needed for process
Power.
In concrete operations, above-mentioned unreeling structure is set as free unreeling structure, belongs to non-tension control and unreels process；Pass through
Frictional force between belt tensioner 9 and paper roll can effectively ensure that paper roll is in tensioning state；Meanwhile based on the elasticity of belt tensioner 9
Speciality, the frictional force between arc contact can reduce with the reduction of paper roll radius；Friction i.e. suffered by paper roll original state
Power is maximum, then slowly reduces, remains that paper is in tensioning state, this can be obtained and tension control in the prior art
Make similar technique effect.
Preferably, in order to further increasing the adaptability of belt tensioner；Connecting rod or connecting hole and chain turn-around machine
Can be provided with sliding bottom between structure, sliding bottom be set as adjusting between two neighboring connecting rod or connecting hole away from
The central rotating shaft of glide direction from, sliding bottom perpendicular to paper roll.Wherein, above-mentioned sliding bottom could be provided as chute-type or
The similar slide construction such as person's slide block type, being subject to can realize that position adjusts.By adjusting above-mentioned connecting rod or connecting hole
Set sliding bottom position can accordingly realize the distance between two neighboring installation fixed point, you can realize arc indirectly
The size of shape contact surface, and then realize the adjustment of frictional force.It should be noted that above-mentioned slide position adjustment is chiefly used in paper roll
The paper roll of original state, different size may have various sizes of outer diameter；Therefore, it is necessary to belt tensioners, and there is position to adjust work(
Can, to realize the tensioning of paper roll or so of different diameters；When paper roll when unreeling state, then need not be carried out positioned at stable
Above-mentioned sliding block adjustment operation.
Auxiliary body provided herein：
Above-mentioned auxiliary body can be provided with storage paper frame 7, and storage paper frame 7 is set as the paper output of one end connection splicer
End, the other end connect the paper input terminal of panel production line；Behaviour is lifted when storage paper frame 7 is set as the increase of paper tension moment
Make, and discharges the storage paper of preset length.Preferably, in order to realize above-mentioned storage paper frame 7 convenient storage paper operation；Storing up paper frame can
To be provided with dancer, fixing roller and holder, fixing roller is rack-mount, and dancer is arranged between two fixing rollers.
Above-mentioned storage paper frame can realize emergency processing when tension moment increases, and can effectively avoid between subsequent production line and splicer
The unexpected disconnected paper situation generated, can effectively ensure that the stability of system operation.
Preferably, in order to realizing the emergency case detection function of paper；The top of above-mentioned dancer can be provided with
5th sensor, the 5th sensor is set as the residing height number of detection dancer, and detection signal is conveyed to the control
Circuit processed；Control circuit is set as that signal will be detected to be compared with default value, and determines whether to find according to comparison result
Paper abrupt release operation is stored up, and controls and carries out corresponding light warning operation.Wherein, when emergency situations occur, dancer can wink
Between lift, when height be more than default value when, show that the rise amplitude of dancer at this time is larger, work at present paper may occur
Other emergency cases such as paper jam or paperboard；Control circuit can be implemented to judge whether to occur according to the detection of above-mentioned 5th sensor
Big rise amplitude, and light warning operation is accordingly carried out, to inform that staff has checked whether that paper operation is obstructed in time
Smooth situation.
Control circuit provided herein：
Control circuit is provided with above-mentioned multiple sensors, multiple solenoid valves, and control circuit is set as according to multiple sensors
Testing result control corresponding electromagnetism valve events；The electromagnetism valve events that cylinder is controlled by signal instruction are can specifically include,
Or a variety of detection control modes commonly used in the art such as the actuating of relay are controlled according to signal instruction.It should be noted that this
The technical staff in field can select any type of biography according to the above-mentioned prompt of the technical program in specific implementation process
Sensor, being subject to being capable of corresponding detection function.The detection of above-mentioned signal, the operations such as compare can be by common control circuit reality
Existing, composition belongs to electric elements commonly used in the art；In addition, being not related to software program in above-mentioned controling circuit structure
It improves.
Although those skilled in the art should be understood that the embodiment disclosed by the embodiment of the present invention is as above, described
The content only embodiment of the present invention and the embodiment that uses for ease of understanding, be not limited to the embodiment of the present invention.It is any
Technical staff in fields of the embodiment of the present invention, in the premise for not departing from the spirit and scope disclosed by the embodiment of the present invention
Under, any modification and variation, but the scope of patent protection of the embodiment of the present invention can be carried out in the form and details of implementation,
Still it should be subject to the scope of the claims as defined in the appended claims.
Claims (9)
1. a kind of control technique of compound splicing, which is characterized in that include the following steps：
Step a：System detectio work at present paper roll needs to carry out splicing operation；
Step b：Start chain swing mechanism, new paper roll waiting is delivered to predeterminated position；
Step c：Control belt acceleration mechanism drops at the paper position of new paper roll；
Step d：Start belt acceleration mechanism, new paper roll paper is delivered at work at present paper roll, and synchronous transport；
Step e：Control work at present paper roll drives the paper of new paper roll to be delivered at fan mechanism together；
Step f：Start fan mechanism, the paper of new paper roll is sucked, and remove protective film on the outside of adhesive tape；
Step g：Start hold-down mechanism, the adhesive tape of new paper roll paper is tightly attached on work at present paper roll；
Step h：Start cutting mechanism, work at present paper roll is cut off, new paper roll completes splicing operation；
Step i：Belt tensioner in unreeling structure is installed at new paper roll position；
Step j：The paper of new paper roll is delivered in auxiliary body；
Step k：In from the paper sheet delivery exported in auxiliary body to subsequent production line, new paper roll is arranged to work at present paper roll.
2. the control technique of compound splicing according to claim 1, which is characterized in that
Chain swing mechanism is set as support work at present paper roll and new paper roll waiting, and is set as according to the control circuit
Instruction new paper roll waiting is delivered to predeterminated position；
Belt acceleration mechanism is arranged in the top of chain swing mechanism, and belt acceleration mechanism is provided with crane and roller bearing, skin
Be set as rubbing by roller bearing the paper of new paper roll waiting with acceleration mechanism, and the paper of new paper roll waiting is driven to be delivered to currently
At work paper roll；
Fan mechanism is arranged along the conveying direction of paper in front of chain swing mechanism, and fan mechanism is provided with fan body,
Fan mechanism is set as that the paper of new paper roll waiting is sucked；
Hold-down mechanism is connect with fan body, and hold-down mechanism is provided with rubber roller, and hold-down mechanism is set as the paper of new paper roll waiting
Head is tightly attached on work at present paper roll；Cutting mechanism is arranged along the conveying direction of paper in hold-down mechanism rear, cutting mechanism
It is provided with cut-out silk and holder, cutting mechanism is set to cut off work at present paper roll；
Unreeling structure is provided with belt tensioner, and belt tensioner is set as being set in the outside of work at present paper roll and new paper roll waiting
Outside, belt tensioner be set as increase paper roll frictional force to be tensioned paper；
Auxiliary body is provided with storage paper frame, and storage paper frame is set as the paper output end of one end connection splicer, other end connecting plate
The paper input terminal of material production line；Operation is lifted when storage paper frame is set as the increase of paper tension moment, and discharges preset length
Storage paper.
3. the control technique of compound splicing according to claim 2, which is characterized in that
The chain swing mechanism is provided with first motor, and first motor is set as connection frequency converter, and first motor is set as driving
Dynamic chain swing mechanism realizes positive and negative rotation and start stop operation；
Chain swing mechanism is additionally provided with paper roll mounting bracket and air-expanding shaft, and paper roll mounting bracket is arranged in chain swing mechanism
On, the top of paper roll mounting bracket is provided with connecting hole, and air-expanding shaft is mounted in connecting hole, and air-expanding shaft is set as supporting fixed paper
Volume；
The paper output end of chain swing mechanism is additionally provided with changed course roll structure, and modified roller structure setting is, by chain turn-around machine
The output paper of structure is delivered to the input terminal of blower fan structure；
Chain swing mechanism is additionally provided with first sensor, and first sensor is arranged in paper roll mounting bracket, first sensor
End of probe be directed toward paper roll, first sensor, which is set as detecting paper roll in real time, to be exported using thickness value and by testing result to control
Circuit；Control circuit is set as receiving the testing result of first sensor, and is compared with default value；When testing result is big
When default value, show that current paper roll carries out replacing paper roll operation, the upper paper of control circuit output is instructed to paper feeding mechanism.
4. the control technique of compound splicing according to claim 2, which is characterized in that
The belt acceleration mechanism is set as the integral device frame of connection splicer, and crane is provided with the first cylinder, the first gas
Cylinder is provided with fixing end and external part, and fixing end is set as connection integral device frame, and external part is set as connection crane, and first
Cylinder is set as driving crane and rises or falls action；Roller bearing is arranged in the bottom end of crane, and roller bearing is connected with the second electricity
Machine, the second motor is set as driving roller bearing rotation, and the paper of new paper roll waiting is driven to be delivered at work at present paper roll；
The terminal position of the external part of first cylinder is provided with second sensor, the end of probe of second sensor straight down,
Two sensors are set as whether the new paper roll waiting that detection chain swing mechanism is installed is delivered to predeterminated position；When the second sensing
When device detects that new paper roll waiting is disposed below, export in place signal to control circuit；Control circuit is set as according to reception
The signal in place of second sensor, output stop upper paper and instruct to paper feeding mechanism, and export decline instruction and give belt acceleration mechanism；
The end set of roller bearing has 3rd sensor, the end of probe of 3rd sensor to be directed toward the central rotating shaft of new paper roll waiting, the
Three sensors are set as whether detection roller bearing contacts with the external cylindrical surface of new paper roll waiting；When 3rd sensor detect roller bearing with
When the external cylindrical surface contact of new paper roll waiting, corresponding signal is exported to control circuit；Control circuit is set as according to reception third
The corresponding signal of sensor, output, which stops declining instructing, gives belt acceleration mechanism, and exports roller bearing enabled instruction and accelerate to belt
Mechanism.
5. the control technique of compound splicing according to claim 2, which is characterized in that
The fan mechanism is provided at least two Fans ontologies, fan body and linearly uniformly arranges, orientation perpendicular to
Sheet transport direction；Fan body is provided with third motor, and third motor is set as providing power, and fan body is driven to generate
Negative pressure carries out paper adsorption operation；
The port position of fan mechanism is provided with the 4th sensor, and the end of probe of the 4th sensor is directed toward work paper, and the 4th passes
Whether the paper that sensor is set as detecting new paper roll waiting in company with work paper roll is delivered to current detection position；When the 4th sensor
When detecting that the paper of new paper roll waiting is delivered to current detection position, conveying corresponding signal is to control circuit；Control circuit is set
Be set to according to the corresponding signal for receiving the 4th sensor, output wind turbine enabled instruction fan mechanism, and export compression instruction to
Hold-down mechanism.
6. the control technique of compound splicing according to claim 2, which is characterized in that
The hold-down mechanism is set as the integral device frame of connection splicer, is set as revolving between hold-down mechanism and integral device frame
Turn connection, hold-down mechanism is provided with the second cylinder, and the second cylinder is set as the rotation of driving hold-down mechanism to compress paper waiting；
Second cylinder is provided with fixing end and external part, and fixing end is set as connection integral device frame, and external part is set as connection rubber roller,
Rubber roller constitutes the pressure side surface of hold-down mechanism with the end face where it；
Hold-down mechanism is additionally provided with drying pipeline, and the port for drying pipeline is arranged in the pressure side surface of hold-down mechanism；Control electricity
Road is set as the compression drying time of detection hold-down mechanism, when compression drying time reaches preset time, control circuit outputting cutting
Severed finger is enabled to cutting mechanism.
7. the control technique of compound splicing according to claim 2, which is characterized in that
The cutting mechanism is set as the integral device frame of connection splicer, and is set to the lower section in paper sheet delivery face；Cut-out knot
There are two third cylinder, third cylinder is symmetricly set on the both sides in paper sheet delivery face for structure setting；Third cylinder is provided with fixing end
And external part, fixing end are set as connection integral device frame, external part is set as connecting bracket, symmetrically arranged two connections branch
Frame is set as the both ends of connection cut-out silk；Third cylinder is set as driving cut-out silk and stretches out and cut off work at present paper；
Third cylinder is also configured to the command adapted thereto according to control signal, stretches out preset length to cut off current paper sheet；Control
Circuit is set as, and when cutting mechanism completes rupturing operation, output is released order to hold-down mechanism, and is exported and retracted instruction to cutting
Breaking mechanism.
8. the control technique of compound splicing according to claim 2, which is characterized in that
The belt tensioner is set as elastic rubber band, and the both sides of paper roll mounting bracket are both provided with connecting rod or connecting hole, receives
The both ends of taut band are set as connection connecting rod or connecting hole, contact of the belt tensioner with paper roll are set as arc and contact, and arc connects
Perpendicular to the central rotating shaft of paper roll, the arc between belt tensioner and paper roll contacts to be set as increasing rubbing for paper roll plane where touching
Power is wiped to be tensioned paper；
Sliding bottom is provided between connecting rod or connecting hole and chain swing mechanism, sliding bottom is set as adjusting adjacent two
The distance between a connecting rod or connecting hole, the central rotating shaft of the glide direction of sliding bottom perpendicular to paper roll.
9. the control technique of compound splicing according to claim 2, which is characterized in that
The storage paper erection is equipped with dancer, fixing roller and holder, and fixing roller is rack-mount, and dancer is arranged at two
Between fixing roller；
The 5th sensor is provided with above dancer, the 5th sensor is set as the residing height number of detection dancer, and
Detection signal is conveyed to control circuit；Control circuit is set as that signal will be detected to be compared with default value, and according to than
Storage paper abrupt release operation whether is found compared with result judgement, and is controlled and carried out corresponding light warning operation.
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|---|---|---|---|
| CN201710037229.6A CN108313796A (en) | 2017-01-17 | 2017-01-17 | A kind of control technique of compound splicing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037229.6A CN108313796A (en) | 2017-01-17 | 2017-01-17 | A kind of control technique of compound splicing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113291900A (en) * | 2021-04-22 | 2021-08-24 | 金东纸业（江苏）股份有限公司 | Paper receiving device and rewinding machine |
| CN114455358A (en) * | 2022-01-21 | 2022-05-10 | 浙江班萘特复合材料股份有限公司 | Production equipment and process of non-porous isolating membrane composite material |
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| GB1345407A (en) * | 1970-07-03 | 1974-01-30 | Creusot Loire | Rotary offset web printing unit |
| US4134558A (en) * | 1977-07-21 | 1979-01-16 | Cutting Room Appliances Corporation | Brake construction for cloth-laying machine |
| US4729522A (en) * | 1986-10-14 | 1988-03-08 | Webquip Corporation | Web handling apparatus |
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Application publication date: 20180724 |