CN1833862A - Paper web rolling machine - Google Patents
Paper web rolling machine Download PDFInfo
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- CN1833862A CN1833862A CN 200610039686 CN200610039686A CN1833862A CN 1833862 A CN1833862 A CN 1833862A CN 200610039686 CN200610039686 CN 200610039686 CN 200610039686 A CN200610039686 A CN 200610039686A CN 1833862 A CN1833862 A CN 1833862A
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Abstract
A rolling machine for making paper tube is composed of electric control cabin, machine frame, paper feeder, paper holder, mandrel for winding paper tube and its driver, winding-pressing unit with upper and lower pressing bars, finished paper tube discharging unit and automatic controller with sensors at both sides of the chain wheel in paper feeder and electrically connected to the PLC controller in electric control cabin.
Description
Technical field
The present invention relates to a kind of paper web rolling machine, belong to light industry machinery technology.
Background technology
Paper tube is industrial object commonly used.For example in the light textile industry, paper tube is the package carrier of paper, plastics, yarn, cloth etc.; At metallurgy industry, paper tube then is the sheath of rapid measuring the temperature of melting steel thermocouple, and a big section steel works will consume several ten million thermometric paper tubes in 1 year.
So various lots of industrial paper tube is still following half machinery production mode at present, and not only its production efficiency is low, and generally rolling the time of each paper tube needs 3 minutes; And quality also has problem, mainly show the not enough consolidation of ply of paper of paper tube, influenced the result of use and the service life of paper tube, the thermometric paper tube that especially said existing mode is produced, the wear life that probes in the molten steel is shorter, and operation has increased difficulty to measuring temp of molten steel.For this reason, research and develop a kind of production efficiency height that rolls, the measured paper web rolling machine of paper tube matter just becomes the active demand that modern industry is produced.
Summary of the invention
The objective of the invention is to, a kind of production efficiency height is provided, the measured paper web rolling machine of Cheng Guanzhi to overcome the deficiency of prior art, satisfies the demand of modern industry production to paper tube.
The present invention realizes that its conception that will realize the technical scheme of purpose is, with by the roll web of the process surface finish of being supplied with the preceding road paper feeding equipment of its configuration, edging, gluing, fixed ruler cutting for rolling tube stock; Roll tube stock and move along directions X by paper feeder, send in the set vertically embedded paper trough of the pipe crimping plug that driven by rotating driving device, under the condition of equilibrium pressurization, flat volume rolls into paper tube; Adopt the PLC programmable controller controls, carry out no flow process, automation is uninterruptedly produced, single paper tube rolls time≤10 second.Described in view of the above, the present invention also can be referred to as flat volume paper tube machine.
Because above-mentioned conception, the present invention realizes that the technical scheme of its purpose is, a kind of paper web rolling machine comprises:
-electrical control cubicles; Electrical control cubicles is provided with the PLC programmable controller;
-frame; One side of frame is respectively equipped with upper rail and lower guideway up and down along X; Being provided with left cantilever and right cantilever respectively, between left cantilever and right cantilever, be connected with and be used for holding and roll some bar ropes of tube stock with upper and lower guide rail the same side and the both ends that are positioned at frame;
-paper feeding transmission device; The coaxial drive sprocket that is fixed with on the power output shaft of the included motor of said paper feeding transmission device is rectangle mutually that 3 driven sprockets arranging are fixed on the frame by axle respectively and free to rotate with drive sprocket; Driving chain is looped around on drive sprocket and the driven sprocket and is the configuration that is meshing with each other.Certainly, said sprocket wheel and chain transmission mode also can adopt the synchronous pulley and the synchronous band kind of drive, and both can realize purpose of the present invention equally.The present invention is sprocket wheel and chain transmission mode preferably.Here alleged " layout mutually is rectangle " is with 1 drive sprocket and 3 driven sprockets, is arranged on the interface point in rectangular 4 sidelines.
-hold paper apparatus; It is said that to hold the included mobile framework of paper apparatus equipped mutually and can be along X to moving by the travelling wheel set at its position, 4 corners and upper rail, lower guideway; In its and arranged on left and right sides that moves framework along Y to being respectively equipped with left and right guide pillar, cross-arm is by its through hole that is located at both sides and left and right guide pillar suit and can be along Y to slip mutually, cross-arm is dynamically connected by minor axis and driving chain; Be provided with left and right bearing on the top of mobile framework, bearing pin and bearing are dynamically connected, and lever and bearing pin connect; One client link of lever has cross bar,, is fixed with at an end of needle stand and controls pin to being fixed with several needle stands at cross bar upper edge X, controls pin and can insert the edge that rolls tube stock; The other end of needle stand and bearing pin connect; The Power Component of activation lever action and the other end of lever are connected.Can understand by said technical scheme of holding paper apparatus, because holding paper apparatus is dynamically connected by minor axis and driving chain, and under the effect of cross-arm and guide pillar combination pair, hold paper apparatus just along with the motion of chain along X to reciprocating, thereby satisfy paper feeding and shirk the specification requirement that rolls into pipe.
-pipe crimping plug; Said plug is formed by excellent bar with the coupling piece of excellent bar one client link, the rod bar is provided with the embedded paper trough that can ccontainingly roll tube stock vertically, and coupling piece is provided with vertically and is in paper-passing trough on the same straight line with embedded paper trough and is provided with in the terminal of embedded paper trough and can conveniently rolls tube stock and move back to take off and post in by embedded paper trough and becoming the angular cut of inside pipe wall; Said plug along frame X to layout.Technical scheme by said pipe crimping plug can understand, because plug is provided with embedded paper trough vertically, rolls tube stock, under the drive of holding paper apparatus, just can be successfully along X to entering said embedded paper trough; Because the terminal at embedded paper trough is provided with angular cut, just can make the tube stock that rolls that embeds in the embedded paper trough, paste volt at the paper tube inwall, thereby make the paper tube endoporus smooth bright and clean.Certainly, also can not establish embedded paper trough in the terminal of embedded paper trough, but its effect is just relatively poor.
-plug rotating driving device, the power output shaft that is fixed on the motor that has electromagnetic brake on the frame of said drive unit is with the coaxial connection of the axle that is located at the driving gear on the pinion stand that is fixed on the rack table; Driving gear is meshed with driven gear on being located at pinion stand; The axle of pinion stand, driven gear and driven gear is respectively equipped with vertically with set corresponding to the allowing of embedded paper trough of pipe crimping plug and rolls the paper-passing trough that tube stock passes through; The axle of driven gear by being provided with paper-passing trough coupling piece and the coupling piece of pipe crimping plug connect, the paper-passing trough that set paper-passing trough, the driven gear of the axle coupling piece of driven gear is set and the set paper-passing trough of axle of driven gear, the set embedded paper trough of three and pipe crimping plug is on the same straight line; The axis of paper-passing trough that pinion stand is set and driven gear axle maintains an equal level and arranges, and it is contour with the route of holding paper apparatus horizontal feed tube stock, the other end in the driving gear axle, be fixed with and be used for making the set paper-passing trough of the set paper-passing trough of driven gear and pinion stand to be in positioning disk on the same horizontal linear, on the cylindrical of positioning disk, radially be provided with blind hole; On the frame at the contiguous position of positioning disk, be provided with supporting base, supporting base is fixed with the moving assembly of gas/liquid, the piston rod and the reference column fixed connection of the moving assembly of gas/liquid, reference column can insert blind hole; The moving assembly of gas/liquid is connected with magnetic valve pipeline with the electrical connection of PLC programmable controller; The power switch of motor is electrically connected with the PLC programmable controller.Technical scheme by said plug rotating driving device can be understood, because its pinion stand, driven gear, the coupling piece of the axle of driven gear and driven gear axle is equipped with and the consistent paper-passing trough of the set embedded paper trough of plug, and at positioning disk with by the reference column of the moving assembly of gas/liquid of PLC controller control mutually under the effect of a detent mechanism that closes, guarantee pinion stand and the set paper-passing trough of driven gear, the embedded paper trough set with plug is on the same horizontal linear, roll tube stock like this under the drive of holding paper apparatus, just can be along X to entering the set embedded paper trough of plug.Certainly, under the condition of plug external diameter greater than the driven gear external diameter, the axle three of pinion stand, driven gear and driven gear all can not establish paper-passing trough.Owing to adopted the motor that has electromagnetic brake, motor just can set program according to the PLC controller, in time correctly stops operating; Meanwhile, positioning disk is under the positioning action of the reference column of being controlled by the PLC controller, guaranteed the correct location of driven gear, made the axle and the set paper-passing trough of driven gear axle coupling piece of pinion stand, driven gear, driven gear, be on the same horizontal linear with the embedded paper trough of plug.Certainly, adopt the common electric machine main shaft, equally also be fine, but its location correctness is less better by the mode that elastic clutch and driving gear axle connect.
-pipe crimping coiling pressue device; Said pressue device be fixed on the table top of the frame that is positioned at pipe crimping plug sidepiece and corresponding with the pipe crimping plug along X to layout; Add on the said pressue device press strip and under add press strip and can be abutted against with the pipe crimping plug; On add press strip and go up pressurization lever one end fixed connections with at least 2, add press strip and at least 2 pressurization lever one end fixed connections down down; Last fulcrum location of pressurizeing the lever and the lever that pressurizes down is sleeved on the major axis that is supported by at least 2 supports jointly and turns by its set through hole; Between the other end that at least 2 are gone up the pressurization levers, connect by last connecting rod, the piston rod of Pneumatic assembly is connected with last connecting rod, on a pressurize end of lever back-moving spring, be connected with last pressurization lever, and its other end is connected with frame; Between the other end of at least 2 levers that pressurize down, connect by lower link; The piston rod of Pneumatic assembly is connected with lower link; The end of lever back-moving spring that pressurizes down is connected with the lever that pressurizes down, and its other end is connected with frame; Said 2 Pneumatic assemblies be connected with magnetic valve pipeline that the PLC programmable controller is electrically connected.Technical scheme by said pressue device can understand that said pressue device is the moving lever pressue device of gas/liquid.Said pressue device is under PLC control, but both closed pair coil paper ply of paper pressurizations make coil paper ply of paper consolidation, improve the paper tube quality; Also can open, allow and hold paper apparatus to the plug paper supply.The said upper and lower structure that adds press strip can be a roller shape structure, also can be platy structure.And be the upper and lower quantity that adds press strip of roller shape structure, and can be 1 backer roll, also can be 2 backer rolls.Certainly, adopt 2 backer rolls better than the technique effect that adopts 1 backer roll.The driven unit of said upper and lower pressurization lever except adopting Pneumatic assembly, if adopt the driven unit of the motor driving cam of being controlled by PLC, is can realize its purpose equally.
One rolls into pipe shirks device; Saidly shirk device and form by ejector sleeve bar and movable tailstock; One end of ejector sleeve bar connects with the mobile frame fixation of holding paper apparatus and can be with mobile frame movement, be provided with the semi-circular indentation part of slightly larger in diameter in pipe crimping plug external diameter at the other end of ejector sleeve bar, and said recess is entrenched in the outside of pipe crimping plug; The holding lever of movable tailstock is hinged with the carriage that is fixed on frame, and an end of holding lever is provided with the pit that can be used to holding pipe crimping plug afterbody, and the other end of holding lever is connected with the piston rod of Pneumatic assembly; One end of back-moving spring is connected with the holding lever, and its other end is connected with frame; Pneumatic assembly be connected with magnetic valve pipeline that the PLC programmable controller is electrically connected.Being shirked the technical scheme of device can understand by said one-tenth pipe, and it is that the moving lever of gas/liquid is shirked device that said one-tenth pipe is shirked device.The summary description of its working condition is that at pipe crimping plug rotation status, the tail end of plug is lived in the holding of holding lever; After rolling into pipe, the holding lever under the effect of the Pneumatic assembly of PLC controller, sagging disengaging plug tail end, roll into pipe just can the ejector sleeve bar along X to promotion under, unload from the pipe crimping plug and to take off.The driven unit of said holding lever except adopting Pneumatic assembly, if adopt the driven unit of the motor driving cam of being controlled by PLC, is can realize its purpose equally.And said holding lever and the hinged mandrel of carriage.Can be coaxial with the reel major axis of pressue device of pipe crimping, that is to say major axis is prolonged and to be located in the set hinge hole of carriage; And said shirk bar can be coaxial with the cross bar of holding paper apparatus or bearing pin, that is to say cross bar or bearing pin are prolonged that the afterbody after cross bar or bearing pin prolong is established the semi-circular indentation part again.
-automaton; Said automaton comprises that the Pneumatic assembly order that is used for controlling pipe crimping coiling pressue device adds press strip up and down and opens and control the motor of plug rotating driving device and stop operating and control the automaton that Pneumatic assembly makes the correct location of driven gear, and the Pneumatic assembly that is used for controlling pipe crimping coiling pressue device makes and upper and lowerly adds that press strip motor closed and control plug rotating driving device rotates and the control Pneumatic assembly makes the automaton of driving gear rotation; The said upper and lower press strip that adds is opened the automaton that stops operating with motor and make the correct location of driven gear, by the sensor in the driven sprocket outside that is positioned at the left side that is located at the paper feeding transmission device with corresponding composition of tablet of the mobile framework one side fixed connection of holding paper apparatus; The said upper and lower automaton that the closed and motor of press strip rotated and made the driving gear rotation that adds, by the sensor outside the drive sprocket that is located at the paper feeding transmission device with corresponding composition of tablet of the mobile framework opposite side fixed connection of holding paper apparatus; Said 2 sensors can be electrically connected with the PLC programmable controller.Technical scheme by said automaton can be understood, has realized Automatic Control of the present invention by the PLC controller, thereby has improved production efficiency of the present invention effectively.The time that first sample trial production of the present invention rolls into pipe is 4 seconds/root.Its production efficiency is very high.
Can understand that by above given technical scheme the present invention is owing to said version more than having adopted, thereby its production efficiency height, become the pipe quality good, thereby realized its purpose that will realize.
Further innovative point of the present invention is:
The said Power Component of holding the activation lever action of paper apparatus is the Pneumatic assembly that is packed on the mobile framework of holding paper apparatus; The piston rod of the moving Power Component of gas/liquid is connected with the lever other end, and gas/liquid is moved Power Component and is connected with magnetic valve pipeline with the electrical connection of PLC programmable controller.Given is the drives structure form that a kind of Pneumatic assembly drives the lever of holding paper apparatus.
The said Power Component of holding the activation lever action of paper apparatus, be to be fixed with the guide wheel bar on the cross-arm of paper apparatus holding, and it is just crossing that the guide wheel bar becomes with cross-arm, free end head at the guide wheel bar is provided with guide wheel free to rotate, guide wheel is located in the guide groove of actuator, and actuator is connected with the other end of lever.The drives structure form of the lever that another kind of Mechanical Driven that given is is held paper apparatus.
The sensor of said automaton is an infrared photocell, or near switch, or neglect your element.The function of said 3 kinds of sensors all is good.Special recommendation of the present invention be the infrared electro tube sensor.
The supervising device that also comprises the plug rotating driving device, said supervising device, by the tablet on the shaft coupling of the axle that is located at the power output shaft that is used for connecting said motor and driving gear, the paper-passing trough set with being used for monitoring the set paper-passing trough of pinion stand and driven gear is in the corresponding composition of monitoring sensor on the frame of being fixed on the same horizontal linear; Monitoring sensor is electrically connected with the PLC programmable controller.The supervising device of given plug rotating driving device can further guarantee the paper-passing trough of its driven gear, and the paper-passing trough set with pinion stand is on the same straight line.If both are not on the same straight line, then its said motor promptly stops operating, and complete machine is in standby and adjusts state.
The monitoring sensor of said plug rotating driving device is an infrared photocell, or near switch, or neglect your element.The present invention is the infrared electro tube sensor preferably.
The supervising device that also comprises pipe crimping coiling pressue device; Said pressurization supervising device is by last connecting rod and lower link, 2 respectively be located at connecting rod and lower link near the corresponding composition of monitoring sensor on the frame of position, monitoring sensor is electrically connected with the PLC programmable controller respectively.The supervising device of given pipe crimping coiling pressue device can further guarantee its upper and lower positive stop that adds the open and close action of press strip.
2 monitoring sensors of the supervising device of said pipe crimping coiling pressue device are infrared photocells, or near switch, or neglect your element.The present invention is the infrared electro tube sensor preferably.
After technique scheme was implemented, what the present invention had was rational in infrastructure, and tubulation production efficiency height becomes the pipe quality good, and characteristics such as automaticity height are conspicuous.
Description of drawings
Fig. 1 is the front view of a kind of specific embodiment of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the front view (comprise and hold paper apparatus) of paper feeding transmission device as shown in Figure 1;
Fig. 5 is the right view of Fig. 4;
Fig. 6 is the A-A cutaway view of Fig. 4;
Fig. 7 is the B-B cutaway view of Fig. 4;
Fig. 8 is the structural representation that the Power Component of the activation lever action of holding paper apparatus of the another kind of specific embodiment of the present invention adopts the moving Power Component of gas/liquid;
Fig. 9 is the C-C cutaway view of Fig. 4;
Figure 10 is the D-D cutaway view of Fig. 4;
Figure 11 is as the vertical view of holding paper apparatus shown in Figure 1;
Figure 12 is as the schematic perspective view of holding paper apparatus shown in Figure 11;
Figure 13 is as pipe crimping plug front view (amplification) shown in Figure 1;
Figure 14 is the right view of Figure 13;
Figure 15 is the vertical view as plug rotating driving device shown in Figure 1, pipe crimping coiling pressue device and movable tailstock assembled state;
Figure 16 is the front view of plug rotating driving device;
Figure 17 is the vertical view of Figure 16;
Figure 18 is the front view of pinion stand shown in Figure 16;
Figure 19 is the left view of Figure 18;
Figure 20 is the E-E cutaway view of Figure 17;
Figure 21 is the F-F cutaway view of Figure 17;
Figure 22 is the G-G cutaway view of Figure 17;
Figure 23 is the schematic perspective view as pipe crimping coiling pressue device shown in Figure 1;
Figure 24 is a said pipe crimping coiler device working state figure when the present invention rolls paper tube;
Figure 25 is as the vertical view that pipe is shirked the movable tailstock of device that rolls into shown in Figure 1;
Figure 26 is the H-H cutaway view of Figure 25;
Figure 27 is the right view of Figure 25;
Figure 28 is the circuit theory diagrams of a kind of specific embodiment of the present invention.
The specific embodiment
In fact by understanding given accompanying drawing, can understand that the present invention realizes the technical scheme of the purpose that it will be realized.Below the contrast accompanying drawing is by the description of the specific embodiment, and the invention will be further described.
One of specific embodiment is shown in accompanying drawing 1 to 7 and 9 to 28.
A kind of paper web rolling machine comprises :-electrical control cubicles 1; Electrical control cubicles 1 is provided with PLC programmable controller 1-1;-frame 2 (shown in accompanying drawing 1,2,3); One side of frame 2 is respectively equipped with upper rail 2-1 and lower guideway 2-2 up and down along X; Being provided with left cantilever 2-3 and right cantilever 2-4 respectively, between left cantilever 2-3 and right cantilever 2-4, be connected with and be used for holding and roll some steel wire bar rope 2-5 of tube stock with upper and lower guide rail 2-1,2-2 the same side and the both ends that are positioned at frame 2;-paper feeding transmission device 3 (shown in accompanying drawing 1 to 6); The coaxial drive sprocket 3-2 that is fixed with on the power output shaft of the included motor 3-1 of said paper feeding transmission device 3 is rectangle mutually that 3 driven sprocket 3-3,3-4 arranging, 3-5 are fixed on the frame 2 by axle respectively and free to rotate with drive sprocket 3-2; Driving chain 3-6 is looped around drive sprocket 3-2 and driven sprocket 3-3,3-4,3-5 is last and be the configuration that is meshing with each other;-hold paper apparatus 4 (shown in accompanying drawing 7 to 12); It is said that to hold the included mobile framework 4-1 of paper apparatus 4 equipped mutually with upper rail 2-1, lower guideway 2-2 and can be along X to moving by the travelling wheel 4-2 set at its position, 4 corners; In its and arranged on left and right sides that moves framework 4-1 along Y to being respectively equipped with left and right guide pillar 4-2,4-3, cross-arm 4-4 is by its through hole that is located at both sides and left and right guide pillar 4-2,4-3 suit and can be along Y to slip mutually, and cross-arm 4-4 is dynamically connected by minor axis 4-5 and driving chain 3-6; Be provided with left and right bearing 4-6-1,4-6-2 on the top of mobile framework 4-1, lever 4-7 and bearing pin 4-8 connect, bearing pin 4-8 and bearing 4-6-1, and 4-6-2 is dynamically connected; The client link of lever 4-7 has cross bar 4-9,, is fixed with at the end of needle stand 4-10 and controls pin 4-11 to being fixed with several needle stands 4-10 at cross bar 4-9 upper edge X, controls pin 4-11 and can insert the edge that rolls tube stock; The other end of needle stand 4-10 and bearing pin 4-8 connect; The Power Component 4-12 of activation lever 4-7 action and the other end of lever 4-7 are connected;-pipe crimping plug 5 (shown in accompanying drawing 13,14); Said plug 5 is formed by excellent bar 5-1 with the coupling piece 5-2 of excellent bar 5-1 one client link, rod bar 5-1 is provided with the embedded paper trough 5-3 that can ccontainingly roll tube stock vertically, coupling piece 5-2 is provided with vertically with embedded paper trough 5-3 and is in paper-passing trough 5-5 on the same straight line, is provided with in the terminal of embedded paper trough 5-3 can conveniently roll tube stock and move back the angular cut 5-4 that takes off and post becoming inside pipe wall in by embedded paper trough 5-3; Said plug 5 along the X of frame 2 to layout;-plug rotating driving device 6 (as accompanying drawing 15,16 to shown in 22); Its substrate plate that passes through of said drive unit 6 is fixed on and produces the power output shaft of the motor 6-1 that has electromagnetic brake that appears on the market by the dynamo-electric scientific and technological Manufacturing Co., Ltd of Kunshan east water chestnut on frame 2 table tops, and is located on the substrate plate and is fixed on the coaxial connection of axle of the driving gear 6-3 on the pinion stand 6-2 on frame 2 table tops; Driving gear 6-3 is meshed with driven gear 6-4 on being located at pinion stand 6-2; The axle of pinion stand 6-2, driven gear 6-4 and driven gear 6-4 is respectively equipped with vertically with set corresponding to the allowing of embedded paper trough 5-3 of pipe crimping plug 5 and rolls paper-passing trough 6-2-1,6-4-1, the 6-4-2 that tube stock passes through; The axle of driven gear 6-4 by being provided with paper-passing trough 6-9-1 coupling piece 6-9 and the coupling piece 5-2 of pipe crimping plug 5 connect, paper-passing trough 6-4-1 that set paper-passing trough 6-9-1, the driven gear 6-4 of coupling piece 6-9 is set and the set paper-passing trough 6-4-2 of axle of driven gear 6-4, three and pipe crimping plug 5 set embedded paper trough 5-3 are on the same straight line; The axis of paper-passing trough 6-2-1 that pinion stand 6-2 is set and driven gear 6-4 axle maintains an equal level and arranges; And it is contour with the route of holding paper apparatus 4 horizontal feed tube stocks; The other end in driving gear 6-3 axle, be fixed with and be used for making the set paper-passing trough 6-2-1 of the set paper-passing trough 6-4-1 of driven gear 6-4 and pinion stand 6-2 to be in positioning disk 6-5 on the same horizontal linear, on the cylindrical of positioning disk 6-5, radially be provided with blind hole 6-5-1; On the frame 2 at the contiguous position of positioning disk 6-5, be provided with supporting base 6-6, supporting base 6-6 is fixed with Pneumatic assembly 6-7, the piston rod 6-7-1 of Pneumatic assembly 6-7 and reference column 6-8 fixed connection, reference column 6-8 can insert blind hole 6-5-1; Pneumatic assembly 6-7 be connected with magnetic valve pipeline that PLC programmable controller 1-1 is electrically connected; The power switch of motor 6-1 is electrically connected with PLC programmable controller 1-1.-pipe crimping coiling pressue device 7 (as shown in Figure 23); Said pressue device 7 be fixed on the table top of the frame 2 that is positioned at pipe crimping plug 5 sidepieces and corresponding with pipe crimping plug 5 along X to layout; 2 last backer roll 7-1 and 2 following backer roll 7-2 of said pressue device 7 can be abutted against with pipe crimping plug 5; Last backer roll 7-1 and 2 lever 7-3 one end fixed connections that upward pressurize, following backer roll 7-2 and 2 lever 7-4 one end fixed connections that pressurize down; The fulcrum location of the last pressurization lever 7-3 and the lever 7-4 that pressurizes down goes up and turns by the major axis 7-6 that its set through hole is sleeved on jointly by 2 support 7-5 supportings; Between the other end that 2 are gone up pressurization lever 7-3, connect by last connecting rod 7-7, the piston rod of Pneumatic assembly 7-8 is connected with last connecting rod 7-7, on the pressurize end of lever back-moving spring 7-9, be connected with last pressurization lever 7-3, and its other end is connected with the table top of frame 2; Between the other end of at least 2 lever 7-4 that pressurize down, connect by lower link 7-10; The piston rod of Pneumatic assembly 7-11 is connected with lower link 7-10; The end of lever back-moving spring 7-12 that pressurizes down is connected with the lever 7-4 that pressurizes down, and its other end is connected with the table top of frame 2; Said 2 Pneumatic assembly 7-8,7-11 be connected with magnetic valve pipeline that PLC programmable controller 1-1 is electrically connected;-roll into pipe and shirk device 8 (shown in accompanying drawing 25 to 27); Saidly shirk device 8 and form by ejector sleeve bar 8-1 and movable tailstock 8-2; The end of ejector sleeve bar 8-1 and mobile framework 4-1 fixed connection and can be with mobile framework 4-1 motion, the other end at ejector sleeve bar 8-1 is provided with the semi-circular indentation part 8-1-1 of slightly larger in diameter in pipe crimping plug external diameter, and said recess 8-1-1 is entrenched in the outside of pipe crimping plug 5; The holding lever 8-2-1 of movable tailstock 8-2 is hinged with the carriage 8-2-2 that is fixed on frame 2 table tops, the end of holding lever 8-2-1 is provided with the pit 8-2-1-1 that can be used to holding pipe crimping plug 5 afterbodys, the other end of holding lever 8-2-1 is connected with the piston rod of Pneumatic assembly 8-2-3; The end of back-moving spring 8-2-4 is connected with the holding lever, and its other end is connected with the table top of frame 2, Pneumatic assembly 8-2-3 be connected with magnetic valve pipeline that PLC programmable controller 1-1 is electrically connected;-automaton 9 (as shown in Figure 1); Said automaton 9 comprises the Pneumatic assembly 7-8 that is used for controlling pipe crimping coiling pressue device 7, the 7-11 order adds press strip 7-1 up and down, the motor 6-1 that 7-2 opened and controlled plug rotating driving device 6 stops operating and controls the automaton 9-1 that Pneumatic assembly 6-7 makes the correct location of driven gear 6-4, and the Pneumatic assembly 7-8 that is used for controlling pipe crimping coiling pressue device 7, in the 7-11 order, under add press strip 7-1,7-2 motor 6-1 closed and control plug rotating driving device 6 rotates and controls the automaton 9-2 that Pneumatic assembly 6-7 makes the mandrel rotation of driving gear 6-3; Said automaton 9-1, by the sensor 9-1-1 in the driven sprocket 3-5 outside that is located at paper feeding transmission device 3 with corresponding composition of tablet 9-1-2 of the mobile framework 4-1 one side fixed connection of holding paper apparatus 4, said automaton 9-2, by the sensor 9-2-1 in the drive sprocket 3-2 outside that is located at paper feeding transmission device 3 with corresponding composition of tablet 9-2-2 of the mobile framework 4-1 opposite side fixed connection of holding paper apparatus 4; Said 2 sensor 9-1-1,9-2-1 are electrically connected with PLC programmable controller 1-1.And the said Power Component 4-12 that holds the activation lever 4-5 action of paper apparatus 4, be to be fixed with guide wheel bar 4-12-1 on the cross-arm 4-4 of paper apparatus 4 holding, and guide wheel bar 4-12-1 becomes just crossing with cross-arm 4-4, free end head at guide wheel bar 4-12-1 is provided with guide wheel 4-12-2 free to rotate, guide wheel 4-12-2 is located in the guide groove 4-12-3-1 of actuator 4-12-3, and actuator 4-12-3 is connected with the other end of lever 4-7.Sensor 9-1-1, the 9-2-1 of said automaton 9 are infrared photocells.The supervising device 10 that also comprises plug rotating driving device 6, said supervising device 10, by the tablet 6-10 on the shaft coupling 6-9 of the axle that is located at the power output shaft that is used for connecting said motor 6-1 and driving gear 6-3, the paper-passing trough 6-4-1 set with being used for monitoring the set paper-passing trough 6-2-1 of pinion stand 6-2 and driven gear 6-4 is in the corresponding composition of monitoring sensor 6-11 on the same horizontal linear; Monitoring sensor 6-11, be electrically connected with PLC programmable controller 1-1.And said monitoring sensor 6-11 is an infrared photocell.The supervising device 11 that also comprises pipe crimping coiling pressue device 7; Said pressurization supervising device 11 is by last connecting rod 7-7 and lower link 7-10, with the corresponding composition of monitoring sensor 11-1,11-2 on the table top that is located at the close position of connecting rod 7-7 and lower link 7-10 frame 2; Monitoring sensor 11-1,11-2 are electrically connected with PLC programmable controller 1-1 respectively.Monitoring sensor 11-1,11-2 are infrared photocells.
Two of the specific embodiment, to shown in 28, and ginseng is read accompanying drawing 1 to 5 and 7 as accompanying drawing 6,8.
A kind of paper web rolling machine, the said Power Component 4-12 that holds the activation lever 4-5 action of paper apparatus 4 is the Pneumatic assembly that is packed on the mobile framework 4-1 that holds paper apparatus 4; The piston rod of pneumatic power assembly 4-12 is connected with the lever 4-7 other end, pneumatic power assembly 4-12 be connected (asking for an interview accompanying drawing 8) with magnetic valve pipeline that PLC programmable controller 1-1 is electrically connected; In addition, other is all as one of specific embodiment.
What accompanying drawing 28 was given is the circuit theory diagrams of a kind of specific embodiment of the present invention.The present invention does not get rid of employing, and other has the same circuit of control function automatically.
The present invention can be used for rolling multiple paper tubes such as the different straight tube of internal diameter, conical pipe by changing the diameter and the shape of its plug.
Concise and to the point description as the course of work of the present invention of one of specific embodiment preparation is, after the present invention connects gas/liquid source and power supply and is in open state, paper feeding transmission device 3 and plug rotating driving device 6 are entry into service, the paper feeding equipment with the present invention's configuration that is positioned at preceding road is also worked simultaneously, and will deliver to left end of the present invention and feed the paper position through the tube stock of surface finish, edging, gluing and fixed ruler cutting.During holding paper apparatus 4 and arrive left ends and feed the paper positions on being arranged on the mobile framework 4-1 top that is connected with driving chain 3-2, under the control of automaton 9-1, upper and lower press strip 7-1, the 7-2 of adding of pipe crimping coiling pressue device 7 opens; Pipe crimping becomes pipe to shirk the holding lever 8-2-1 of the movable tailstock 8-2 of device 8, the afterbody of holding pipe crimping plug 5; The motor 6-1 of plug rotating driving device 6 stops operating, and its pinion stand 6-2, driven gear 6-4, the paper-passing trough 6-2-1 that the axle of driven gear 6-4 and coupling piece 6-9 are set, 6-4-1,6-4-2 and 6-9-1, be on the same straight line with the embedded paper trough 5-3 of pipe crimping plug 5, hold paper apparatus 4 set control pin 4-11 traction tube stock along the X of frame 2 to moving, and the axle of the driven gear 6-4 by plug rotating driving device 6, pinion stand 6-2, the paper-passing trough 6-4-2 that driven gear 6-4 and coupling piece 6-9 are set, 6-2-1,6-4-1 and 6-9-1 enter in the embedded paper trough 5-3 of pipe crimping plug 5; Under the control of automaton 9-2, the motor 6-1 of plug rotating driving device 6 rotates, and tube stock promptly begins flat twisting on the plug 5; Meanwhile, the upper and lower closed ply of paper of paper tube of giving of press strip 7-1,7-2 that adds of pipe crimping coiling pressue device 7 pressurizes, and rolls into pipe until paper tube.In the plug pipe crimping, mobile framework 4-1 moves to left end again and feeds the paper position, the next process that rolls into pipe of beginning.When mobile framework 4-1 after the motion beginning of the right side of frame 2, roll into the movable tailstock 8-2 that pipe is shirked device 8, under the control of PLC controller 1-1,8-2-1 is sagging for its holding lever, throws off with the afterbody of plug 5; The ejector sleeve bar 8-1 that is connected with mobile framework 4-1 shirks the pipe that rolls into that is enclosed within on the plug 5 to get off from plug 5.The no flow process of so going round and beginning again, automation continuous operation, the time that rolls 1 paper tube was 4 seconds.
The trial effect of first sample of the present invention makes us very satisfied.
Claims (8)
1, a kind of paper web rolling machine is characterized in that, comprising:
-electrical control cubicles (1); Electrical control cubicles (1) is provided with PLC programmable controller (1-1);
-frame (2); One side of frame (2) is respectively equipped with upper rail (2-1) and lower guideway (2-2) up and down along X; Be provided with left cantilever (2-3) and right cantilever (2-4) respectively with upper and lower guide rail (2-1,2-2) the same side and the both ends that are positioned at frame (2), between left cantilever (2-3) and right cantilever (2-4), be connected with and be used for holding and roll the some bar ropes (2-5) of tube stock;
-paper feeding transmission device (3); The coaxial drive sprocket (3-2) that is fixed with on the power output shaft of the included motor (3-1) of said paper feeding transmission device (3) is rectangle mutually that 3 driven sprockets (3-3,3-4,3-5) of arranging are fixed on by axle that frame (2) goes up respectively and free to rotate with drive sprocket (3-2); Driving chain (3-6) is looped around on drive sprocket (3-2) and the driven sprocket (3-3,3-4,3-5) and is the configuration that is meshing with each other;
-hold paper apparatus (4); It is said that to hold the included mobile framework (4-1) of paper apparatus (4) equipped mutually and can be along X to moving by the travelling wheel (4-2) set at its position, 4 corners and upper rail (2-1), lower guideway (2-2); In its and arranged on left and right sides that moves framework (4-1) along Y to being respectively equipped with left and right guide pillar (4-2,4-3), cross-arm (4-4) is by its through hole that is located at both sides and left and right guide pillar (4-2,4-3) suit and can be along Y to slip mutually, and cross-arm (4-4) is dynamically connected by minor axis (4-5) and driving chain (3-6); Be provided with left and right bearing (4-6-1,4-6-2) on the top of mobile framework (4-1), lever (4-7) connects with bearing pin (4-8), and (4-6-1's bearing pin (4-8) 4-6-2) is dynamically connected with bearing; One client link of lever (4-7) has cross bar (4-9),, is fixed with at an end of needle stand (4-10) and controls pin (4-11) to being fixed with several needle stands (4-10) at cross bar (4-9) upper edge X, controls pin (4-11) and can insert the edge that rolls tube stock; The other end of needle stand (4-10) and bearing pin (4-8) connect; The Power Component (4-12) of activation lever (4-7) action and the other end of lever (4-7) are connected;
-pipe crimping plug (5); Said plug (5) is formed by excellent bar (5-1) with the coupling piece (5-2) of excellent bar (5-1) client link, rod bar (5-1) is provided with the embedded paper trough (5-3) that can ccontainingly roll tube stock vertically, coupling piece (5-2) is provided with vertically with embedded paper trough (5-3) and is in paper-passing trough (5-5) on the same straight line, and the terminal of embedded paper trough (5-3) is provided with and can conveniently rolls tube stock by moving back the angular cut (5-4) that takes off and post becoming inside pipe wall in the embedded paper trough (5-3); Said plug (5) along frame (2) X to layout;
-plug rotating driving device (6), the power output shaft that is fixed on the motor that has electromagnetic brake (6-1) on the frame (2) of said drive unit (6) is with the coaxial connection of axle that is located at the driving gear (6-3) on the pinion stand (6-2) that is fixed on frame (2) table top; Driving gear (6-3) is meshed with driven gear (6-4) on being located at pinion stand (6-2); The axle of pinion stand (6-2), driven gear (6-4) and driven gear (6-4) is respectively equipped with vertically with set corresponding to the allowing of embedded paper trough (5-3) of pipe crimping plug (5) and rolls the paper-passing trough (6-2-1,6-4-1,6-4-2) that tube stock passes through; The coupling piece (6-9) of the axle of driven gear (6-4) by being provided with paper-passing trough (6-9-1) connects with the coupling piece (5-2) of pipe crimping plug (5), the paper-passing trough (6-9-1) that coupling piece (6-9) is set, paper-passing trough (6-4-1) that driven gear (6-4) is set and the set paper-passing trough (6-4-2) of the axle of driven gear (6-4), the set embedded paper trough (5-3) of three and pipe crimping plug (5) is on the same straight line, paper-passing trough (6-2-1) and the fair layout of the axis of driven gear (6-4) axle that pinion stand (6-2) is set, and contour with the route of holding paper apparatus (4) horizontal feed tube stock; The other end in driving gear (6-3) axle, be fixed with and be used for making the set paper-passing trough (6-2-1) of set paper-passing trough (6-4-1) of driven gear (6-4) and pinion stand (6-2) to be in positioning disk (6-5) on the same horizontal linear, on the cylindrical of positioning disk (6-5), radially be provided with blind hole (6-5-1); On the frame (2) at the contiguous position of positioning disk (6-5), be provided with supporting base (6-6), supporting base (6-6) is fixed with the moving assembly (6-7) of gas/liquid, and gas/liquid is moved the piston rod (6-7-1) and reference column (6-8) fixed connection of assembly (6-7), and reference column (6-8) can insert blind hole (6-5-1); Gas/liquid is moved assembly (6-7) and is connected with magnetic valve pipeline that PLC programmable controller (1-1) is electrically connected; The power switch of motor (6-1) is electrically connected with PLC programmable controller (1-1);
-pipe crimping coiling pressue device (7); Said pressue device (7) be fixed on the table top of the frame (2) that is positioned at pipe crimping plug (5) sidepiece and corresponding with pipe crimping plug (5) along X to layout; Add on the said pressue device (7) press strip (7-1) and under add press strip (7-2) and can be abutted against with pipe crimping plug (5); On add press strip (7-1) and go up pressurization lever (7-3) end fixed connections with at least 2, add press strip (7-2) and at least 2 pressurization lever (7-4) end fixed connections down down; Last fulcrum location of pressurizeing the lever (7-3) and the lever (7-4) that pressurizes down is sleeved on jointly by the major axis (7-6) of 2 supports (7-5) supporting by its set through hole goes up and turn at least; Between the other end of at least 2 levers (7-3) that upward pressurize, connect by last connecting rod (7-7), the piston rod that gas/liquid is moved assembly (7-8) is connected with last connecting rod (7-7), on a pressurize end of lever back-moving spring (7-9), be connected with last pressurization lever (7-3), and its other end is connected with frame (2); Between the other end of at least 2 levers (7-4) that pressurize down, connect by lower link (7-10); The piston rod that gas/liquid is moved assembly (7-11) is connected with lower link (7-10); The end of lever back-moving spring (7-12) that pressurizes down is connected with the lever (7-4) that pressurizes down, and its other end is connected with frame (2); The moving assembly (7-8,7-11) of said 2 gas/liquids is connected with magnetic valve pipeline with PLC programmable controller (1-1) electrical connection;
-roll into pipe and shirk device (8); Saidly shirk device (8) and form by ejector sleeve bar (8-1) and movable tailstock (8-2); One end of ejector sleeve bar (8-1) with hold mobile framework (4-1) fixed connection of paper apparatus (4) and can move with mobile framework (4-1), the other end at ejector sleeve bar (8-1) is provided with the semi-circular indentation part (8-1-1) of slightly larger in diameter in pipe crimping plug external diameter, and said recess (8-1-1-1) is entrenched in the outside of pipe crimping plug (5); The holding lever (8-2-1) of movable tailstock (8-2) is hinged with the carriage (8-2-2) that is fixed on the frame (2), one end of holding lever (8-2-1) is provided with the pit (8-2-1-1) that can be used to holding pipe crimping plug (5) afterbody, the other end of holding lever (8-2-1) is connected with the piston rod of the moving assembly (8-2-3) of gas/liquid; One end of back-moving spring (8-2-4) is connected with holding lever (8-2-1), and its other end is connected with frame (2); Gas/liquid is moved assembly (8-2-3) and is connected with magnetic valve pipeline that PLC programmable controller (1-1) is electrically connected;
-automaton (9); Said automaton (9) comprises the moving assembly (7-8 of gas/liquid that is used for controlling pipe crimping coiling pressue device (7), 7-11) order adds press strip (7-1 up and down, 7-2) motor (6-1) of opening and control plug rotating driving device (6) stops operating and controls the moving assembly (6-7) of gas/liquid and makes the automaton (9-1) of the correct location of driven gear (6-4), and the moving assembly (7-8 of gas/liquid that is used for controlling pipe crimping coiling pressue device (7), 7-11) in the order, under add press strip (7-1,7-2) motor (6-1) closed and control plug rotating driving device (6) rotates and controls the automaton (9-2) that the moving assembly (6-7) of gas/liquid makes driving gear (6-3) rotation; Said automaton (9-1), by the sensor (9-1-1) in the driven sprocket that is located at paper feeding transmission device (3) (3-5) outside with corresponding composition of tablet (9-1-2) of mobile framework (4-1) side fixed connection of holding paper apparatus (4); Said automaton (9-2), by the sensor (9-2-1) in the drive sprocket that is located at paper feeding transmission device (3) (3-2) outside with corresponding composition of tablet (9-2-2) of mobile framework (4-1) the opposite side fixed connection of holding paper apparatus (4); Said 2 sensors (9-1-1,9-2-1) are electrically connected with PLC programmable controller (1-1).
2, paper web rolling machine according to claim 1 is characterized in that: the said Power Component (4-12) of holding activation lever (4-7) action of paper apparatus (4) is the moving assembly of gas/liquid that is packed on the mobile framework (4-1) of holding paper apparatus (4); The piston rod that gas/liquid is moved Power Component (4-12) is connected with lever (4-7) other end, and gas/liquid is moved Power Component (4-12) and is connected with magnetic valve pipeline that PLC programmable controller (1-1) is electrically connected.
3, paper web rolling machine according to claim 1, it is characterized in that: the said Power Component (4-12) of holding activation lever (4-7) action of paper apparatus (4), be on the cross-arm of holding paper apparatus (4) (4-4), to be fixed with guide wheel bar (4-12-1), and guide wheel bar (4-12-1) becomes just crossing with cross-arm (4-4), free end head at guide wheel bar (4-12-1) is provided with guide wheel free to rotate (4-12-2), guide wheel (4-12-2) is located in the guide groove (4-12-3-1) of actuator (4-12-3), and actuator (4-12-3) is connected with the other end of lever (4-7).
4, paper web rolling machine according to claim 1 is characterized in that: the sensor of said automaton (9) (9-1-1,9-2-1) is an infrared photocell, or near switch, or neglect your element.
5, paper web rolling machine according to claim 1, it is characterized in that: the supervising device (10) that also comprises plug rotating driving device (6), said supervising device (10), by the tablet (6-10) on the shaft coupling (6-9) of the axle that is located at the power output shaft that is used for connecting said motor (6-1) and driving gear (6-3), the paper-passing trough (6-4-1) set with being used for monitoring the set paper-passing trough (6-2-1) of pinion stand (6-2) and driven gear (6-4) is in the corresponding composition of monitoring sensor (6-11) on the frame (2) of being fixed on the same horizontal linear; Monitoring sensor (6-11) is electrically connected with PLC programmable controller (1-1).
6, paper web rolling machine according to claim 5 is characterized in that: the monitoring sensor of said plug rotating driving device (6-11) is an infrared photocell, or near switch, or neglect your element.
7, paper web rolling machine according to claim 1 is characterized in that: the supervising device (11) that also comprises pipe crimping coiling pressue device (7); Said pressurization supervising device (11) is by last connecting rod (7-7) and lower link (7-10), respectively be located at connecting rod (7-7) and lower link (7-10) near the corresponding composition of monitoring sensor (11-1,11-2) on the position frame (2), 2 monitoring sensors (11-1,11-2) are electrically connected with PLC programmable controller (1-1) respectively.
8, paper web rolling machine according to claim 7 is characterized in that: 2 monitoring sensors (11-1,11-2) of the supervising device (11) of said pipe crimping coiling pressue device (7) are infrared photocells, or near switch, or neglect your element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100396860A CN100564013C (en) | 2006-04-11 | 2006-04-11 | Paper web rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100396860A CN100564013C (en) | 2006-04-11 | 2006-04-11 | Paper web rolling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1833862A true CN1833862A (en) | 2006-09-20 |
| CN100564013C CN100564013C (en) | 2009-12-02 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100396860A Expired - Fee Related CN100564013C (en) | 2006-04-11 | 2006-04-11 | Paper web rolling machine |
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| Country | Link |
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| CN (1) | CN100564013C (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101683776B (en) * | 2008-09-23 | 2011-04-20 | 瞿祖根 | Full-automatic wrapping machine |
| CN102555300A (en) * | 2012-02-08 | 2012-07-11 | 通变电器有限公司 | Insulating paper tube machine |
| CN102774035A (en) * | 2012-08-22 | 2012-11-14 | 广州钟氏包装制品有限公司 | Flat paper tube reeling machine |
| CN102922780A (en) * | 2012-10-23 | 2013-02-13 | 常州台源电测材料科技有限公司 | Protecting device of paper tube machine |
| CN103213319A (en) * | 2013-05-02 | 2013-07-24 | 上海民盛印刷有限公司 | Paper rolling equipment and paper rolling method |
| CN103978734A (en) * | 2013-02-07 | 2014-08-13 | 合视股份有限公司 | Paper film winding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101683776B (en) * | 2008-09-23 | 2011-04-20 | 瞿祖根 | Full-automatic wrapping machine |
| CN102555300A (en) * | 2012-02-08 | 2012-07-11 | 通变电器有限公司 | Insulating paper tube machine |
| CN102774035B (en) * | 2012-08-22 | 2014-02-12 | 广州钟氏包装制品有限公司 | Flat paper tube reeling machine |
| CN102774035A (en) * | 2012-08-22 | 2012-11-14 | 广州钟氏包装制品有限公司 | Flat paper tube reeling machine |
| CN102922780A (en) * | 2012-10-23 | 2013-02-13 | 常州台源电测材料科技有限公司 | Protecting device of paper tube machine |
| CN103978734A (en) * | 2013-02-07 | 2014-08-13 | 合视股份有限公司 | Paper film winding device |
| CN103213319A (en) * | 2013-05-02 | 2013-07-24 | 上海民盛印刷有限公司 | Paper rolling equipment and paper rolling method |
| CN103213319B (en) * | 2013-05-02 | 2015-08-12 | 上海民盛印刷有限公司 | Rolling-up device |
| CN104441782A (en) * | 2014-11-15 | 2015-03-25 | 赵波 | Novel full-automatic paper-tube flat rolling equipment |
| CN104441782B (en) * | 2014-11-15 | 2017-12-22 | 山东鑫达鲁鑫防水材料有限公司 | Full automatic paper tube flat rolling equipment |
| CN111016279A (en) * | 2019-11-25 | 2020-04-17 | 芜湖市哈贝纸业有限公司 | Cup body stitching instrument for manufacturing cylindrical paper cup |
| CN112706463A (en) * | 2020-12-25 | 2021-04-27 | 益嘉(宁波)智能科技有限公司 | Short paper tube reelpipe cuts tub all-in-one |
| CN113665180A (en) * | 2021-08-20 | 2021-11-19 | 宁波天乔印务有限公司 | Roll paper structure manufacturing equipment and manufacturing method |
| CN113665180B (en) * | 2021-08-20 | 2023-01-31 | 宁波天乔印务有限公司 | Roll paper structure manufacturing equipment and manufacturing method |
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| CN100564013C (en) | 2009-12-02 |
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Owner name: CHANGZHOU TAI-TURE ELECTRICAL TEST MATERIAL TECHNO Free format text: FORMER OWNER: TAIYUAN PAPER IND CO., LTD., CHANGZHOU Effective date: 20120509 |
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Effective date of registration: 20120509 Address after: 213016 No. 90, bell tower area, Changzhou, Jiangsu, Huayuan Road Patentee after: Changzhou Taiyuan Electrical Measurement Material Technology Co., Ltd. Address before: 213016 No. 90, bell tower area, Changzhou, Jiangsu, Huayuan Road Patentee before: Taiyuan Paper Ind Co., Ltd., Changzhou |
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