CN108724582A - A kind of production system and production technology of integral bathroom wallboard - Google Patents

A kind of production system and production technology of integral bathroom wallboard Download PDF

Info

Publication number
CN108724582A
CN108724582A CN201810636424.5A CN201810636424A CN108724582A CN 108724582 A CN108724582 A CN 108724582A CN 201810636424 A CN201810636424 A CN 201810636424A CN 108724582 A CN108724582 A CN 108724582A
Authority
CN
China
Prior art keywords
backboard
panel
transveyer
color steel
keel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810636424.5A
Other languages
Chinese (zh)
Other versions
CN108724582B (en
Inventor
俞鑫怡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810636424.5A priority Critical patent/CN108724582B/en
Publication of CN108724582A publication Critical patent/CN108724582A/en
Application granted granted Critical
Publication of CN108724582B publication Critical patent/CN108724582B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/18Filling preformed cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00Making preforms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/35Component parts; Details or accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/10Building elements, e.g. bricks, blocks, tiles, panels, posts, beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention provides a kind of production systems of integral bathroom wallboard, including keel production line and color steel production line;The keel production line can by being punched to steel band, roll forming and cut-out by keel are made;The color steel production line includes panel process units, backboard process units, foam device, the first transfer device, packing machine, corner molding device, the second transfer device.A kind of production technology of integral bathroom wallboard, includes the following steps:A. using keel production line be made keel, B. using panel process units be made backboard is made using backboard process units in panel, C., D. is foamed, E. printing Quick Response Code, F. pack.The high degree of automation of the production system, production efficiency are high.

Description

A kind of production system and production technology of integral bathroom wallboard
Technical field
The present invention relates to integral bathroom wallboard technical field, the more particularly to production system of a kind of integral bathroom wallboard and production Technique.
Background technology
See Figure 15, integral bathroom wallboard is by the more keel being fixed on the wall 90 and the color steel being connected between keel Plate 91 forms, and the height of color steel is generally highly consistent with wall, generally by panel 1 ', backboard 2 ' and 3 ' group of intermediate course At the bathroom wallboard joints being spliced by these color steels are few, attractive and durable and quick for installation.Color steel is in process of production It needs to separate enterprising in different places or equipment by panel and backboard molding, foaming, corner molding and packaging process, each process Row, the degree of automation is low, low production efficiency.
As it can be seen that the prior art could be improved and improve.
Invention content
Place in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of productions of integral bathroom wallboard System and production technology, the high degree of automation of the production system, production efficiency are high.
In order to achieve the above object, this invention takes following technical schemes:
A kind of production system of integral bathroom wallboard includes keel production line for producing keel and for producing color steel Color steel production line;The keel production line can by being punched to steel band, roll forming and cut-out by keel are made;Institute It includes the panel process units for steel band being made panel to state color steel production line, and the backboard for steel band being made backboard is given birth to Device is produced, the foam device for forming foaming layer between panel and backboard, for backboard lid to be connected on panel and transported to First transfer device of foam device, the packing machine for being packed to color steel, for carrying out corner molding to color steel Corner molding device, and the second transhipment for color steel being transported from foam device to packing machine and corner molding device fills It sets.
In the production system of the integral bathroom wallboard, the keel production line, panel process units, backboard production dress Set includes discharging frame, punching machine, roller press, straightener, the cutting machine set gradually.
In the production system of the integral bathroom wallboard, the width of the molding roller of the roller press is adjustable.
In the production system of the integral bathroom wallboard, the first transfer device includes that going out in backboard process units is arranged The first plate turnover at mouthful, for backboard being overturn 180 °, the first fortune for panel to be sent out from panel process units Send machine, be arranged the first transveyer outlet end, for support panel to middle transporter, for backboard from the first turning plate The outlet end transfer of machine is connected to the first gantry-type mechanical arm on panel at centering transporter and backboard lid, and is used for handle What panel and backboard transported foam device to from centering transporter together transports device.
In the production system of the integral bathroom wallboard, it is described transport device include for panel and backboard together from The third transveyer in the second transveyer outlet end is arranged in the second transveyer that centering transporter transports, and for plank The second gantry-type mechanical arm being stacked to from the second transveyer on third transveyer;The third transveyer can be stacked in plank They are transported to foam device together again after certain amount.
In the production system of the integral bathroom wallboard, the foam device includes several for providing foamed slurry Foaming machine, it is several for making the laminating machinees of foamed slurry foaming between panel and backboard, for panel and backboard from Third transveyer transports the railcar at each laminating machine, and for the color steel to have foamed to be transported to the second transfer device Third transveyer.
In the production system of the integral bathroom wallboard, the laminating machine can once send out polylith color steel Bubble.
In the production system of the integral bathroom wallboard, the corner molding device includes the 4th transveyer, Ruo Ganshe Set the bender and corner moulding press by the 4th transveyer;The corner moulding press can be once to the color steel after polylith bending Plate carries out cold pressing sizing.
In the production system of the integral bathroom wallboard, second transfer device includes for compartment of terrain color steel Second plate turnover of 180 ° of overturning, for color steel to be transported to the second plate turnover or the 4th transport from third transveyer The automatic code spraying in the second plate turnover upstream is arranged, for color steel to be sent to packing machine in 5th transveyer of machine 6th transveyer, and the third planer-type for color steel being stacked to from the second plate turnover outlet end the 6th transveyer Manipulator;They can be transported to packing machine together by the 6th transveyer again after color steel stacks certain amount;Automatic code spraying For printing Quick Response Code on color steel.
A kind of production technology of integral bathroom wallboard, is produced using the production system of the integral bathroom wallboard, Its specific steps includes:
A. steel band is punched using keel production line, keel are made in roll forming and cut-out;
B. steel band is punched using panel process units, panel is made in roll forming and cut-out;
C. steel band is punched using backboard process units, backboard is made in roll forming and cut-out;
D. backboard overturning rear cover is connected on panel, and injects foamed slurry between backboard and panel, be then put into layer together Press foams;
E. Quick Response Code is printed on color steel;
F. color steel it is positive and negative respectively stack and transport packing machine to packed.
Advantageous effect:
The present invention provides a kind of production systems and production technology of integral bathroom wallboard, by panel process units, backboard Process units, foam device, corner molding device, packing machine are connected with the first transfer device and the second transfer device, shape Keel are carried out at the color steel production line for all process steps that can once complete color steel production, while by keel production line Automated production, the production system high degree of automation, production efficiency are high.
Description of the drawings
Fig. 1 is the schematic diagram of the production system of integral bathroom wallboard provided by the invention.
Fig. 2 is keel production line, panel process units, the back of the body in the production system of integral bathroom wallboard provided by the invention The structural schematic diagram of plate process units.
Fig. 3 is the front view of roller press in the production system of integral bathroom wallboard provided by the invention.
Fig. 4 is the side view of roller press in the production system of integral bathroom wallboard provided by the invention.
Fig. 5 is the structural schematic diagram of material limiter in the production system of integral bathroom wallboard provided by the invention.
Fig. 6 is the structural schematic diagram of punching machine in the production system of integral bathroom wallboard provided by the invention.
Fig. 7 is the front view of laminating machine in the production system of integral bathroom wallboard provided by the invention.
Fig. 8 is the side view of laminating machine in the production system of integral bathroom wallboard provided by the invention.
Fig. 9 is the locking bar of laminating machine and the connection of L-shaped hook in the production system of integral bathroom wallboard provided by the invention Structural schematic diagram.
Figure 10 is the structural representation of the locating piece of laminating machine in the production system of integral bathroom wallboard provided by the invention Figure.
Figure 11 is the front view of corner moulding press in the production system of integral bathroom wallboard provided by the invention.
Figure 12 is the side view of corner moulding press in the production system of integral bathroom wallboard provided by the invention.
Figure 13 is the level pressure platform and dynamic pressure platform of corner moulding press in the production system of integral bathroom wallboard provided by the invention Cross-sectional view.
Figure 14 is in the production system of integral bathroom wallboard provided by the invention, and the structure of the dynamic pressure platform of corner moulding press is shown It is intended to.
Figure 15 is the structural schematic diagram of integral bathroom wallboard, wherein figure a is the cross-sectional view of color steel, figure b is keel Cross-sectional view.
Specific implementation mode
The present invention provides a kind of production system and production technology of integral bathroom wallboard, to make the purpose of the present invention, technology Scheme and effect are clearer, clear, and the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should manage Solution, described herein specific examples are only used to explain the present invention, is not intended to limit the present invention.
- 14 are please referred to Fig.1, a kind of production system of integral bathroom wallboard includes the keel production line A for producing keel With the color steel production line B for producing color steel;The keel production line can by being punched to steel band, roll forming Keel are made with cut-out;The color steel production line B includes the panel process units 1 for steel band being made panel, is used for Steel band is made the backboard process units 2 of backboard, the foam device 3 for forming foaming layer between panel and backboard is used for Backboard lid is connected on panel and transports the first transfer device 4 of foam device, the packing machine for being packed to color steel to 5, the corner molding device 6 for carrying out corner molding to color steel, and for color steel to be transported to packaging from foam device 3 Second transfer device 7 of machine 5 and corner molding device 6.
The production system passes through panel process units, backboard process units, foam device, corner molding device, packaging Machine is connected with the first transfer device and the second transfer device, forms all process steps that can once complete color steel production Color steel production line, while by the automated production of keel production line progress keel, the production system high degree of automation is raw It produces efficient.
Herein, can the transfer car(buggy) 8 for color steel being transported to memory block be set in the exit of packing machine 5, transfer car(buggy) can For fork truck or railcar.The production system further includes a control electronic box for being uniformly controlled all devices collaborative work, control PLC controller, microcontroller and corresponding control circuit are provided in electronic box processed.The keel production line A can be arranged at least two It is a, it is at least one for producing longitudinal keel, it is at least one for producing lateral keel.
See that Fig. 2, the keel production line A, panel process units 1, backboard process units 2 include the blowing set gradually Frame a1, punching machine a2, roller press a3, straightener a4, cutting machine a5.Wherein discharging frame is for unreeling steel band;Panel process units and The punching machine of backboard process units is used to go out off-position notch in steel band both sides, so that cutting machine cuts off steel in gap position Band prevents the bending part of both sides when steel strip cutting from deforming;The punching machine of keel production line is for going out off-position notch and peace Fill hole;Roller press is used to carry out roll forming to the both sides of steel band;Straightener is used to adjust the moving direction of steel band, ensure its with It is correctly oriented and enters cutting machine;The cutting machine of keel production line is used in indentation, there steel strip cutting;Panel process units and the back of the body The steel band end bending of cut-off part both sides while the cutting machine of plate process units is for indentation, there steel strip cutting.
Herein, the width of the molding roller a3.1 of the roller press a3 is adjustable.Them are enabled to can be used for producing different in width Panel and backboard improve applicability.
Specifically, seeing Fig. 3,4, the roller press a3 includes engine base a3.2, the first side plate a3.3 being fixed at the top of engine base, The second side plate a3.4 for being movably disposed at the top of engine base and it is multigroup be arranged between the first side plate and the second side plate at Type roll a3.1;Include about two distributions and mutually matched molding roller, every molding roller a3.1 per composing type roll Including a mandrel a3.1a being rotatably arranged between the first side plate and the second side plate, the first work being set on mandrel With portion a3.1b and the second service portion a3.1c, wherein the first service portion is fixed on mandrel, the second service portion can be with the second side Plate a3.4 is moved back and forth in the axial direction of mandrel.
The bending place of steel band both sides is that branch is made jointly by upper and lower two the first service portions and upper and lower two the second service portions Made of, here by adjustment the distance between the first service portion and the second service portion, adjustment molding roll width is realized Effect;And since all second service portions are moved with the second side plate together, by adjusting the position of the second side plate just The width of all molding rollers can be adjusted simultaneously, and can ensure that their width is consistent, it is convenient and efficient.
Further, the second service portion a3.1c is arranged on a sliding sleeve a3.1d, which is movably arranged It is keyed on the mandrel a3.1a and with mandrel, one end of sliding sleeve is connect with the second side plate a3.4 by bearing a3.1e and energy It is moved with the second side plate.
More are provided with along sliding rail a3.5 axially extending molding roller a3.1, the second side at the top of the engine base a3.2 The lower ends plate a3.4 are provided with slide a3.4a, which is slidably disposed on sliding rail;Second side plate and an at least leading screw A3.6 is threadedly coupled, and worm gear a3.6a is both provided on these leading screws, and all worm gears are driven by same root worm screw a3.7, the worm screw By a motor(Do not have picture in figure)Driving.
Leading screw a3.6 is driven to rotate by worm and gear, to make the second side plate be moved on leading screw, and sliding rail is then right The movement of second side plate is oriented to, and ensures that the second side plate is parallel with the first side plate always, and Worm Wheel System, which also has, to slow down Function, using the worm and gear with larger reduction ratio, the shaft of motor often rotates an angle, then leading screw rotation is one small Angle much, to drive the second side plate to move a smaller distance, therefore the caused by the rotational angle error of motor The site error of two side plates is very small, and Adjustment precision is higher.
It should be noted that one end of all underlying mandrel a3.1a is respectively provided with, there are one sprocket wheel or synchronizing wheels A3.8, and by the chain or synchronous belt in this these sprocket wheel of winding or synchronizing wheel(Do not have picture in figure)Drive them to rotate synchronously.
Specifically, seeing Fig. 3,6, the cutting machine a5 includes upper die and lower die and the fluid cylinder of driving upper mold lifting.It is described Punching machine a2 includes rack a2.1, lower die a2.2, upper mold a2.3, the fluid cylinder a2.4 of driving upper mold lifting and setting in exit Roller type feeding device a2.5.Wherein, roller type feeding device a2.5 mainly by multigroup feeding roller and drives the synchronization of these feeding rollers to turn Dynamic motor form, every group of feeding roller are made of upper and lower two roll shafts;The roller type feeding device is for drawing steel band with certain speed Into with send out punching machine.
It is being put in addition, the keel production line A, panel process units 1, backboard process units 2 further include a setting Flattener a6 between rack a1 and a punching machine 2, two be separately positioned between flattener a6 and punching machine a2, punching machine a2 and rolling Each material limiter a7 between machine a3, and the material supporting rack a8 in the exits cutting machine a4 is set.Flattener is for flattening steel Band;Material limiter includes that the C-shaped frame being made of pedestal a7.1, column a7.2 and upper beam a7.3 and two are respectively set Proximity sensor a7.4 on upper beam a7.3 and pedestal a7.1.
Since the feeding speed of flattener and the feeding speed of punching machine can have certain difference, the feeding speed of molding main-machine There is also certain difference for the feeding speed of degree and punching machine, these difference can accumulate at any time, so as to cause steel band in flattener It excessive sag or is excessively moved up between punching machine, between punching machine and molding main-machine, incudes steel band here by proximity sensor It is sagging or move up situation, control the feeding speed of each equipment to form control signal, coordinate the work of each equipment, prevent steel band It is impaired.
See that Fig. 1, the first transfer device 4 include being arranged in the exit of backboard process units 2, for backboard to be overturn 180 ° The first plate turnover b1, for the first transveyer b2 that panel is sent out from panel process units, setting is in the first transport Machine outlet end, the centering transporter b3 for support panel, for backboard from the outlet end transfer of the first plate turnover b1 It is connected to the first gantry-type mechanical arm b4 on panel at centering transporter b3 and backboard lid, and for panel and backboard Transport foam device 3 to from centering transporter together transports device.
Backboard is covered and is being transported at foam device together on panel, worker can be conveniently operated and carry out foamed slurry Slip casting improves production efficiency.Herein, rickstand b5 can be being assisted to one is arranged by middle transporter b3, when the output speed of panel When degree is higher than the output speed of backboard, the first gantry-type mechanical arm b4 can be first passed through, panel is stacked on auxiliary rickstand b5, Ensure the continuity of production.One treatment bench b6 can be also set between backboard process units 2 and the first plate turnover b1, by The surrounding that operator is in backboard in this sticks sealing joint strip, and expanded material leaks out when preventing foaming.It can also be in the first plate A centering transporter is respectively arranged in the import and export of material tipper, to ensure that backboard can be aligned with panel.Wherein, the first plank Tipper, centering transporter and the first gantry-type mechanical arm are the prior art, can be commercially available from market, the first plate turnover XY-FP300 panel turnover machines can be selected, XY-SS-1320 centering transporters can be selected in centering transporter, and the first gantry-type mechanical arm can Select DB-1450 gantry-type mechanical arms.
Specifically, the device that transports includes the second fortune for panel and backboard to be transported from centering transporter b3 together Machine b7 is sent, the third transveyer b8 in the second transveyer outlet end is set, and for plank to be stacked to from the second transveyer The second gantry-type mechanical arm b9 on third transveyer;The third transveyer b8 can stack certain amount in plank(According to Actual needs setting)They are transported together again afterwards to foam device 3.Wherein, the second gantry-type mechanical arm is the prior art, can be from Market is commercially available, and DB-1450 gantry-type mechanical arms can be selected.
See Fig. 1, the foam device 3 includes several foaming machine c1 for providing foamed slurry, several for making foaming The laminating machine c2 of slurry foaming between panel and backboard, for panel and backboard to be transported from third transveyer b8 to each Railcar c3 at laminating machine, and the third transveyer c4 for the color steel to have foamed being transported to the second transfer device 7.Plate Material is then sent through after stacking certain amount in railcar, is then sent to each laminating machine by railcar, compared to transporting one by one, More save time;Foaming machine c1 is preferably moveable foaming machine, can be moved to suitable position as needed and be supplied to each laminating machine Slurry.
Herein, the laminating machine c2 can once foam to polylith color steel, to improve production efficiency.Specifically, See Fig. 7-10, the laminating machine c2 includes rack c2.1, and the level pressure platform c2.2 in frame lower is arranged, and is liftably arranged fixed Dynamic pressure platform c2.3 above presenting a theatrical performance as the last item on a programme, the driving device of driving dynamic pressure platform lifting, and be arranged between dynamic pressure platform and level pressure platform Pressing plate combines;The pressing plate combination includes the pressing plate c2.4 that polylith can heat up, and one is respectively formed between two block pressur plates of arbitrary neighborhood A foaming chamber c2.5 for placing color steel to be foamed, foaming chamber are no less than two;Dynamic pressure platform c2.3 can drive each when pushing Pressing plate is laminated, and presses to each indoor color steel of foaming;Dynamic pressure platform can drive each pressing plate to be separated from each other when rising.
When work, the color steel for being marked with foamed slurry is put into each foaming chamber, then starting device enables dynamic pressure platform push Each pressing plate is pressed, then pressing plate heating makes foamed slurry foam to form foaming layer, and last dynamic pressure platform, which resets, drives each pressing plate phase Mutually detaches and take out color steel.Due to that with multiple foaming chambers, can foam simultaneously to polylith bathroom color steel, compared to existing Some hot-pressing and foaming machines, production efficiency are high.
The pressing plate combination includes polylith dynamic pressure plate c2.4a, and the dynamic pressure plate of the top is fixed on the bottom of dynamic pressure platform c2.3, It is attached by the connecting pole c2.4c for being arranged at both ends between other dynamic pressure plates and respective lastblock dynamic pressure plate, connecting pole Lower end is connected with the dynamic pressure plate, and upper end is slidably disposed through lastblock dynamic pressure plate and is provided with spacing head.In bonding processes, dynamic pressure Plate can be moved relative to the connecting pole of lower section, thus connecting pole do not interfere with it is close to each other between dynamic pressure plate;Dynamic pressure platform rises When, dynamic pressure plate can offset with spacing head, to take up following dynamic pressure plate, realize that each pressing plate is separated from each other.Herein, dynamic pressure plate It is provided at both ends with for installing connecting pole protrusion, connecting pole is arranged on protrusion, to prevent connecting pole from entering in foaming chamber.
Further, the both ends of dynamic pressure plate c2.4a are each provided with two connecting pole c2.4c, this two connection column symmetries point Cloth, mutual dislocation between the connecting pole of adjacent dynamic pressure plate.Often end is symmetrically arranged two connecting poles, is more advantageous to guarantee dynamic pressure The balance of plate, and it is to interfere influence between connecting pole in order to prevent to be closed to be dislocatedly distributed.Certainly, can also be arranged per one end More than two connecting poles can be configured as needed.
The pressing plate combination further includes one piece of fixed pressuring plate c2.4b being fixed on level pressure platform c2.2;Every piece of fixed pressuring plate c2.4b Be both provided in dynamic pressure plate c2.4a for deep fat by heating channel(Do not have picture herein), heat the entrance c2.4d in channel and go out Mouth c2.4e is arranged in pressing plate(Pressing plate is the general designation of dynamic pressure plate and fixed pressuring plate)End, as shown in Figure 8.Utilize external heat supply Oil-piping is passed through deep fat to pressing plate and can be heated to pressing plate, to provide the thermal environment needed for foamed slurry foaming.
The both sides of every piece of dynamic pressure plate c2.4a are both provided with L-shaped hook c2.6, in addition to one piece of dynamic pressure plate c2.4a of the top The both sides of pressing plate be both provided with locking bar c2.7, offered on locking bar and top(Refer to adjacent top)The corresponding card of L-shaped hook Hole c2.7a, L-shaped hook can pass through corresponding card hole when each pressing plate is laminated;Every locking bar is by first oil cylinder C2.8 drives it to move back and forth to block or unclamp L-shaped hook, as shown in Figure 9.
Since in foaming process, foaming layer will produce larger expansive force, if depending merely on the pressure of dynamic pressure platform offer to tie up Hold the stitching state between each pressing plate, the driving device needed to provide very big power, it is desirable that it is higher, can cause machine at This is excessively high.Herein, pressing plate is locked by L-shaped hook and locking bar, and bears the expansive force of foaming layer by them, not only locked Reliably, and simple in structure, production cost is low.
Herein, the upper end of L-shaped hook c2.6 is wholely set the L-shaped interconnecting piece c2.6a for being useful for connecting with dynamic pressure plate side. Due to needing to avoid the locking bar of this dynamic pressure plate when L-shaped hook is installed, top leads to L not above the bottom of the locking bar The connection area of shape grab and dynamic pressure plate is small, and connection is unreliable, here by setting L-shaped interconnecting piece c2.6a, can increase connection Area improves the reliability of connection.
For the locking bar c2.7 by locating piece c2.9 and corresponding pressing plate c2.4 connections, which can be to the shifting of locking bar It is dynamic to be oriented to.
It is equably provided with multiple L-shaped hook c2.6 on the same side of the pressing plate c2.4, is accordingly set on locking bar c2.7 Be equipped with multiple card hole c2.7a, and locking bar is connect by the locating piece c2.9 of identical quantity with pressing plate, with improve pressing plate and pressing plate it Between bonding strength;The position face L-shaped hook c2.6 of locating piece c2.9, and offered on locating piece for locking bar by guiding The slot c2.9a and bit-avoiding slot c2.9b passed through for L-shaped hook;The L-shaped hook mutual dislocation of adjacent pressing plates.Locating piece is arranged In the position of face L-shaped hook, when locking, the pulling force being subject at card hole c2.7a can be directly delivered on locating piece, prevent locking bar C2.7 is deformed.
The driving device is the second oil cylinder c2.10 that several are arranged at the top of rack c2.1, the piston of the second oil cylinder Bar is connect with dynamic pressure platform c2.3.In the present embodiment, there are four the second oil cylinder settings, these second oil cylinders are at array arrangement.
The laminating machine c2 further includes two auxiliary cylinder c2.11 being arranged upward, the piston of two auxiliary cylinders Bar is connect with the both ends of dynamic pressure platform c2.3 respectively.The climbing power provided by two auxiliary cylinders, ensures that the opening of each pressing plate can It leans on.
See Figure 11-14, the corner molding device 6 includes the 4th transveyer d1, several to be arranged by the 4th transveyer Bender d2 and corner moulding press d3;It is fixed that the corner moulding press d3 once to the color steel after polylith bending can be cold-pressed Type, to improve production efficiency.
Specifically, corner moulding press d3 includes rack d3.1, the fixation in frame lower is set and is presented a theatrical performance as the last item on a programme d3.2, liftably It is arranged and presents a theatrical performance as the last item on a programme d3.3, the driving device d3.4 for driving mobile lifting of presenting a theatrical performance as the last item on a programme, and control in the fixed movement for presenting a theatrical performance as the last item on a programme top Electronic box d3.5;The present a theatrical performance as the last item on a programme table top of d3.2 of the fixation is the recessed V-arrangement table top in middle part, the movement present a theatrical performance as the last item on a programme the bottoms d3.3 be and this Table top is mutually fitted into V-Bottom portion;The driving device d3.4 is electrically connected with control electronic box d3.5.
The color steel of polylith bending is overlayed on the fixed table top presented a theatrical performance as the last item on a programme when work, makes the bending part and table top of color steel Middle part under recess be aligned, then by it is mobile present a theatrical performance as the last item on a programme all color steels to compress carry out cold pressing sizing;As it can be seen that the corner moulding press Can cold pressing sizing once be carried out to polylith color steel, production efficiency is high.Herein, the angle of V-arrangement table top both sides is according to practical need It is arranged, normally, since the corner of toilet is generally right angle, which is generally right angle;The control electronic box by Babinet, PLC controller, control button, display and corresponding control circuit composition.
The rack d3.1 has four columns;The present a theatrical performance as the last item on a programme side of d3.3 of the movement is provided with a shaft d3.3a, turns A gear d3.3b is respectively arranged in axis both ends, and a vertical rack d3.6, two gears are each provided in corresponding two root posts D3.3b is engaged with two toothed rack d3.6 respectively;The each rail wheel of setting one d3.3c in the mobile other side both ends presented a theatrical performance as the last item on a programme, it is corresponding A vertical guide rail d3.7 is each provided in two root posts, two rail wheel branches are movably connected on two guide rails.
Pass through the collective effect of shaft, gear and rack, it is ensured that mobile present a theatrical performance as the last item on a programme remains height in the longitudinal direction Unanimously, on this basis, pass through the effect of rail wheel and guide rail, it is ensured that mobile present a theatrical performance as the last item on a programme remains height in the direction of the width Unanimously, so that it is guaranteed that the mobile bottom surface presented a theatrical performance as the last item on a programme is parallel with the fixed table top presented a theatrical performance as the last item on a programme always, active position is inaccurate when preventing from pressing Or color steel discontinuity, ensure product quality.Herein, also rail wheel and guide rail can be replaced with shaft, gear and tooth Item, but due to that can have certain installation error between rack and rack in height, it is opposite to use four toothed racks, the application Structure caused by the mobile site error smaller presented a theatrical performance as the last item on a programme.
The both ends of the rack d3.1 are symmetrically provided with guide post d3.8, and the both ends of the mobile d3.3 that presents a theatrical performance as the last item on a programme pass through sliding sleeve D3.8a is slidably connected with corresponding guide post.By the guiding role of guide post, it is further ensured that the standard of the mobile pressure position presented a theatrical performance as the last item on a programme True property.Per one end, the guide post quantity of setting can be arranged as required to rack, be not restricted herein;Preferably, rack is set per one end Two guide posts are set, which is symmetrical arranged, as shown in figure 12.
The driving device d3.4 includes at least one oil cylinder d3.4a being arranged facing downward at the top of rack d3.1, and For the hydraulic pump to oil cylinder fuel feeding;The piston rod of oil cylinder is connect with the mobile d3.3 that presents a theatrical performance as the last item on a programme;Hydraulic pump electrically connects with control electronic box It connects.The quantity of oil cylinder can be configured according to the mobile physical length presented a theatrical performance as the last item on a programme, and such as Figure 11, there are two oil cylinder settings, two oil Cylinder is symmetrical arranged, and the mobile uniform force presented a theatrical performance as the last item on a programme is improved to protect.
The motor d3.4b of the hydraulic pump is variable-frequency motor, which can drive movement to be presented a theatrical performance as the last item on a programme by oil cylinder d3.4a Slow depression after d3.3 elder generations rapid decrease, and can be driven by oil cylinder d3.4a after mobile d3.3 elder generations rapid increase of presenting a theatrical performance as the last item on a programme at a slow speed It rises and resets.It is mobile present a theatrical performance as the last item on a programme pushing when, first rapid decrease can save the time, when movement is presented a theatrical performance as the last item on a programme close to color steel, with slower speed Degree, which pushes, can prevent excessive impact, influence product quality and service life of a machine;It is mobile present a theatrical performance as the last item on a programme reset when, first quickly on The time can be saved by rising, and when mobile present a theatrical performance as the last item on a programme close to extreme higher position, excessive rush can be prevented with slower speed rising It hits, influences service life of a machine.
Can be arranged on a wherein root post of rack d3.1 two for detect the mobile positions d3.3 of presenting a theatrical performance as the last item on a programme close to biography Sensor d3.9(One is only drawn in figure), the height of these proximity sensors is adjustable and is electrically connected with control electronic box d3.5, such as Shown in Figure 14.It is mobile present a theatrical performance as the last item on a programme decline when, trigger the proximity sensor of lower section, then slow down, it is mobile present a theatrical performance as the last item on a programme rising when, trigger top Proximity sensor then slows down;And user can according to the actual (real) thickness of the color steel of stacking come the position of adjusting proximity sensor, with Ensure to keep the working time of single process optimal in the case of processing quality.
Specifically, one piece of mounting plate d3.10 can be arranged on the root post for be provided with guide rail d3.7, opened up on mounting plate There are slot hole, the proximity sensor d3.9 to be fixed in slot hole by nut, proximity sensor is triggered by rail wheel d3.3c, such as Shown in Figure 14, when needing the position of adjusting proximity sensor, nut can be unclamped and be adjusted.
As shown in figure 13, the fixation d3.2 that presents a theatrical performance as the last item on a programme is hollow, is internally provided with the mutual gusset d3.2a of polylith, these muscle Plate includes orthogonal transverse bar plate and vertical gusset;It is hollow to state the mobile d3.3 that presents a theatrical performance as the last item on a programme, is internally provided with the mutual gusset of polylith D3.3a, these gussets include orthogonal transverse bar plate and vertical gusset.Its weight can be reduced, moreover it is possible to ensure their intensity.
See that Fig. 1, second transfer device 7 include the second plate turnover for color steel being overturn for compartment of terrain 180 ° E1, the 5th transveyer e2 for color steel being transported from third transveyer c4 to the second plate turnover e1 or the 4th transveyer 6, Automatic code spraying e3 in the second plate turnover upstream is set, the 6th transveyer e4 for color steel being sent to packing machine 5, And the third gantry-type mechanical arm for color steel being stacked to from the second outlet ends plate turnover e1 the 6th transveyer e4 e5;6th transveyer can stack certain amount in color steel(Particular number is set as needed)Afterwards again them together Transport packing machine to;Automatic code spraying e3 on color steel for printing Quick Response Code.
Quick Response Code is printed in each piece of color steel, user can obtain the produces day of the color steel by scanning the two-dimensional code The information such as phase, batch.Color steel compartment of terrain is overturn by the second plate turnover, panel and panel phase when color steel being made to stack It supports, prevents backboard from scraping once panel, it can be to the coating of panel(The steel band for producing panel is in advance according to required decorative pattern transferred with painting Layer)It shields.Herein, the second plate turnover, automatic code spraying, third gantry-type mechanical arm are the prior art, It can be commercially available on the market.
One blanking roadside material terrace e6 can also be set between automatic code spraying e3 and the second plate turnover e1, and passed through Color steel is transported to blanking roadside material terrace e6 by flat step conveyer e7 from the 5th transveyer e2.When finding that color steel is defective, The operable flat step conveyer of worker is conveyed at blanking roadside material terrace.
See that Fig. 1, the color steel production line B may also include for adding cellular board or gypsum between panel and backboard The intermediate course adding set 9 of plate.The intermediate course adding set includes being connected to the second transveyer b7 and third transveyer b8 Between the 7th transveyer f1 and several sizing press f2 being arranged by the 7th transveyer.Operator transports the 7th To the panel of process and backboard gluing and it is put into cellular board or plasterboard by machine, the operator at downstream together takes out them It is put into sizing press and carries out shaping, form the color steel that intermediate course is cellular board or plasterboard, color steel after molding is again Secondary the 7th transveyer f1 that puts back to is transported at third transveyer b8, then they are transported to the second transfer device 7 through railcar c3 Place.
User can select production middle layer for the color steel of foaming layer as needed, and it is honeycomb that production middle layer, which also may be selected, The color steel of plate or plasterboard.
Herein, the first transveyer b2, the second transveyer b7, third transveyer b8, the 4th transveyer, the 5th transveyer e2, 6th transveyer e4, the 7th transveyer f1 can be conveyer belt or transmission roller channel.
A kind of production technology of integral bathroom wallboard, is produced using the production system of the integral bathroom wallboard, Its specific steps includes:
A. steel band is punched using keel production line, keel are made in roll forming and cut-out.
The keel include the keel for being fixed in the middle part of wall and the keel for fixation on the corner.
Detailed process is:Steel band flattens after coil of strip uncoiling through flattener, and notch and mounting hole are gone out subsequently into punching machine, Roller press roll forming is subsequently entered, most enter cutting machine through straightener afterwards and is cut off from the indentation, there, keel are made.
B. steel band is punched using panel process units, panel is made in roll forming and cut-out.
Detailed process is:Pattern as needed transfers upper coating on steel band in advance and overlay film, the steel band are opened from coil of strip It is flattened through flattener after volume, notch is gone out subsequently into punching machine, subsequently enter roller press to both sides roll forming, most afterwards through straightening Device enters cutting machine, and steel band is cut off from indentation, there by cutting machine and from off-position bending, panel is made.
C. steel band is punched using backboard process units, backboard is made in roll forming and cut-out.
Detailed process is:Steel band flattens after coil of strip uncoiling through flattener, goes out notch subsequently into punching machine, subsequently enters Roller press most enters cutting machine through straightener afterwards to both sides roll forming, by cutting machine steel band from indentation, there cut off and from Off-position bending, is made panel.
D. backboard overturning rear cover is connected on panel, and injects foamed slurry between backboard and panel, then put together Enter laminating machine to foam.
Before backboard overturning rear cover is connected to panel, can sealing joint strip first be sticked in backboard surrounding, to prevent expanded material when foaming It leaks out.
If production is color steel that intermediate course is cellular board or plasterboard, on backboard and panel gluing and It is put into cellular board or plasterboard between them, is then put into sizing press and shapes together.
As needed, molding color steel can be sent into corner moulding press and carries out corner molding, corner color steel is made.
E. Quick Response Code is printed on color steel.
Printing Quick Response Code is convenient to obtain the information such as the date of manufacture of the color steel, batch by scanning the two-dimensional code user.
F. color steel it is positive and negative respectively stack and transport packing machine to packed.
The positive and negative color steel that respectively stacks makes panel offset with panel, prevents backboard from scraping once panel, can be to the painting of panel Layer shields.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the scope of protection of the present invention.

Claims (10)

1. a kind of production system of integral bathroom wallboard, which is characterized in that include the keel production line and use for producing keel In the color steel production line of production color steel;The keel production line can by being punched to steel band, roll forming and cut Break and keel are made;The color steel production line includes the panel process units for steel band being made panel, for steel band The backboard process units of backboard is made, the foam device for forming foaming layer between panel and backboard, for backboard lid It is connected on panel and transports to the first transfer device of foam device, the packing machine for being packed to color steel, for coloured silk Steel plate carries out the corner molding device of corner molding, and for color steel to be transported to packing machine and corner molding from foam device Second transfer device of device.
2. the production system of integral bathroom wallboard according to claim 1, which is characterized in that the keel production line, face Plate process units, backboard process units include discharging frame, punching machine, roller press, straightener, the cutting machine set gradually.
3. the production system of integral bathroom wallboard according to claim 2, which is characterized in that the molding of the roller press is rolled The width of roller is adjustable.
4. the production system of integral bathroom wallboard according to claim 1, which is characterized in that the first transfer device includes setting Set in the exit of backboard process units, for backboard to be overturn 180 ° of the first plate turnover, for panel from panel Process units send out the first transveyer, be arranged the first transveyer outlet end, for support panel to middle transporter, be used for The first dragon being connected to backboard from the outlet end transfer of the first plate turnover to from centering transporter and backboard lid on panel Gate-type manipulator, and transport device for what panel and backboard were transported to foam device from centering transporter together.
5. the production system of integral bathroom wallboard according to claim 4, which is characterized in that the device that transports includes using In the second transveyer that panel and backboard are transported from centering transporter together, the third fortune in the second transveyer outlet end is set Send machine, and the second gantry-type mechanical arm for plank being stacked to from the second transveyer on third transveyer;The third They can be transported to foam device together by transveyer again after plank stacks certain amount.
6. the production system of integral bathroom wallboard according to claim 5, which is characterized in that if the foam device includes Do the foaming machine for providing foamed slurry, several laminations for making foamed slurry foaming between panel and backboard Machine, for panel and backboard being transported from third transveyer the railcar to from each laminating machine, and for the coloured silk to have foamed Steel plate transports the third transveyer of the second transfer device to.
7. the production system of integral bathroom wallboard according to claim 6, which is characterized in that the laminating machine can be primary It foams to polylith color steel.
8. the production system of integral bathroom wallboard according to claim 5, which is characterized in that the corner molding device packet Include the 4th transveyer, several benders being arranged by the 4th transveyer and corner moulding press;The corner moulding press can one Color steel after the secondary bending to polylith carries out cold pressing sizing.
9. the production system of integral bathroom wallboard according to claim 8, which is characterized in that the second transfer device packet It includes and color steel is overturn 180 ° of the second plate turnover for compartment of terrain, for color steel to be transported to second from third transveyer 5th transveyer of plate turnover or the 4th transveyer is arranged the automatic code spraying in the second plate turnover upstream, is used for Color steel is sent to the 6th transveyer of packing machine, and for color steel to be stacked to from the second plate turnover outlet end The third gantry-type mechanical arm of six transveyers;6th transveyer can together transport them again after color steel stacks certain amount Toward packing machine;Automatic code spraying on color steel for printing Quick Response Code.
10. a kind of production technology of integral bathroom wallboard, which is characterized in that whole using claim 1-9 any one of them The production system of bathroom wallboard is produced, and specific steps include:
A. steel band is punched using keel production line, keel are made in roll forming and cut-out;
B. steel band is punched using panel process units, panel is made in roll forming and cut-out;
C. steel band is punched using backboard process units, backboard is made in roll forming and cut-out;
D. backboard overturning rear cover is connected on panel, and injects foamed slurry between backboard and panel, be then put into layer together Press foams;
E. Quick Response Code is printed on color steel;
F. color steel it is positive and negative respectively stack and transport packing machine to packed.
CN201810636424.5A 2018-06-20 2018-06-20 Production system and production process of integral bathroom wallboard Active CN108724582B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810636424.5A CN108724582B (en) 2018-06-20 2018-06-20 Production system and production process of integral bathroom wallboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810636424.5A CN108724582B (en) 2018-06-20 2018-06-20 Production system and production process of integral bathroom wallboard

Publications (2)

Publication Number Publication Date
CN108724582A true CN108724582A (en) 2018-11-02
CN108724582B CN108724582B (en) 2023-09-22

Family

ID=63930317

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810636424.5A Active CN108724582B (en) 2018-06-20 2018-06-20 Production system and production process of integral bathroom wallboard

Country Status (1)

Country Link
CN (1) CN108724582B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109629738A (en) * 2019-01-08 2019-04-16 苏州镓祥新材料科技有限公司 A kind of automatic assembly line and production technology of integral bathroom wallboard
CN112652959A (en) * 2020-12-21 2021-04-13 北京理工大学重庆创新中心 Waterproof dustproof radar response high-tension electricity case device
CN116791794A (en) * 2023-05-17 2023-09-22 广州佰朗医疗科技有限公司 Keel profile and manufacturing equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103213195A (en) * 2013-04-28 2013-07-24 泉州市丰泽福帆机械有限公司 Production system of foaming bricks
CN203391088U (en) * 2013-08-15 2014-01-15 泉州市丰泽福帆机械有限公司 Laminated foam wallboard production line
CN103861939A (en) * 2014-03-12 2014-06-18 上海斐菱机电设备制造有限公司 Elevator door frame profile punching and roll bending production line
CN205833904U (en) * 2016-07-18 2016-12-28 陈代忠 Clod wash roll-in width adjusting mechanism
CN106626205A (en) * 2016-12-08 2017-05-10 中车长江车辆有限公司 Manufacturing system and method for large-size polyurethane foaming piece
CN208375757U (en) * 2018-06-20 2019-01-15 俞鑫怡 A kind of production system of integral bathroom wallboard

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103213195A (en) * 2013-04-28 2013-07-24 泉州市丰泽福帆机械有限公司 Production system of foaming bricks
CN203391088U (en) * 2013-08-15 2014-01-15 泉州市丰泽福帆机械有限公司 Laminated foam wallboard production line
CN103861939A (en) * 2014-03-12 2014-06-18 上海斐菱机电设备制造有限公司 Elevator door frame profile punching and roll bending production line
CN205833904U (en) * 2016-07-18 2016-12-28 陈代忠 Clod wash roll-in width adjusting mechanism
CN106626205A (en) * 2016-12-08 2017-05-10 中车长江车辆有限公司 Manufacturing system and method for large-size polyurethane foaming piece
CN208375757U (en) * 2018-06-20 2019-01-15 俞鑫怡 A kind of production system of integral bathroom wallboard

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109629738A (en) * 2019-01-08 2019-04-16 苏州镓祥新材料科技有限公司 A kind of automatic assembly line and production technology of integral bathroom wallboard
CN112652959A (en) * 2020-12-21 2021-04-13 北京理工大学重庆创新中心 Waterproof dustproof radar response high-tension electricity case device
CN112652959B (en) * 2020-12-21 2023-04-18 北京理工大学重庆创新中心 Waterproof dustproof radar response high-tension electricity case device
CN116791794A (en) * 2023-05-17 2023-09-22 广州佰朗医疗科技有限公司 Keel profile and manufacturing equipment
CN116791794B (en) * 2023-05-17 2024-11-22 广州佰朗医疗科技有限公司 A keel profile and manufacturing equipment thereof

Also Published As

Publication number Publication date
CN108724582B (en) 2023-09-22

Similar Documents

Publication Publication Date Title
TWI790436B (en) Metal surface color steel composite panel production line with single cold bending forming mechanism
CN108724582A (en) A kind of production system and production technology of integral bathroom wallboard
CN1132992C (en) Processing equipment and method for automatic door plate
CN106695331B (en) A kind of full-automatic roll-forming production line
CN206702587U (en) A kind of new automatic roll-forming production line
CN203797440U (en) Light body LED flexible light bar and the equipment used to manufacture the product
CN208375757U (en) A kind of production system of integral bathroom wallboard
JPH10328953A (en) Molding and assembling method of shape steel box for wrapping metallic plate material
CN110449318B (en) Flexible integrated production system of plaque is bathed in whole kitchen
CN106825217A (en) The forming method that a kind of two-door shell of refrigerator is produced simultaneously
ITBO980518A1 (en) EQUIPMENT FOR PANEL SUPPLY TO A SECTION IONATURE PLANT AND RELATED PROCEDURE.
CN220702769U (en) Winding machine convenient for tension adjustment and used for PVC hard sheet production
CN108326043A (en) It is a kind of equipped with the dual concurrent heating strip production system moved back base, pick steel device
CN209888346U (en) Honeycomb sandwich layer production line
CN116653049A (en) Pearl cotton stamping waste removing, cutting and backfilling integrated machine and use method
TWM574083U (en) Continuous rolling and stamping compound machine for asymmetric bending of metal partition plate of display rack
CN109403570B (en) Wall panel forming process and equipment thereof
KR20030025010A (en) Device of molding panel for construction
CN103171228A (en) Automatic production technology of aluminum composite panel
CN221249839U (en) Film laminating mechanism for packaging material
CN207952212U (en) It is a kind of equipped with the dual concurrent heating strip production system moved back base, pick steel device
CN106585049B (en) LVT stone plastic floor continuous production line style production process equipment
CN110142335A (en) The stainless steel buckle that a kind of stainless steel buckle plate producing process and this method are produced
CN114669975B (en) Copper bar production and processing method based on Internet of things
CN113427582B (en) Sheet laying device and method for bamboo-wood carriage bottom plate production

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant