CN203392456U - Poking block off-line device of PU sandwich building block production line - Google Patents
Poking block off-line device of PU sandwich building block production line Download PDFInfo
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- CN203392456U CN203392456U CN201320294776.XU CN201320294776U CN203392456U CN 203392456 U CN203392456 U CN 203392456U CN 201320294776 U CN201320294776 U CN 201320294776U CN 203392456 U CN203392456 U CN 203392456U
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Abstract
The utility model provides a poking block off-line device of a PU sandwich building block production line and belongs to production devices of building blocks. The poking block off-line device comprises a power roller set and is characterized in that the poking block off-line device is provided with an arm extending optoelectronic switch, a pneumatic block poking device, an off-line transmission mechanism, an arm contracting optoelectronic switch, an electric block poking mechanism, left and right side hydraulic lifting platforms which are vertically disposed on two sides of the tail end of the off-line transmission mechanism and controlled by an oil pump driven by an oil pump motor, left and right side lifting optoelectronic switches cooperating with lifting height of the hydraulic lifting platform, and a control box which is electrically connected with optoelectronic switches and controls a corresponding motor, the pneumatic block poking device via an electromagnetic valve, and the hydraulic lifting platform via the oil pump motor driving the oil pump. After the pilot run, poking away, combination and off-line stacking for the building blocks which are separated into a single block and are distanced from each other are effectively achieved.
Description
Technical field: the utility model belongs to the production facilities of building block, particularly a kind of shifting block coil inserting apparatus of sandwich PU building block manufacturing line.
Background technology: prior art document 1 Chinese patent application publication No. CN102628303A discloses a kind of aerated concrete sandwich Polyurethane foam building block continuous producing method, wherein " technical scheme that realizes the utility model object is: a kind of aerated concrete sandwich Polyurethane foam building block continuous producing method; the common process batch production concrete segment that manufactures a finished product, is characterized in that also comprising following series-operation:
Line procedures in A, building block: the basic building block of finished product cement concrete and facial ornament building block are neatly lain against on roller path between two;
Operation is erect in B, building block upset: the above-mentioned finished product concrete segment neatly lying against between two on roller path, through switching mechanism, overturn accordingly between two 90 °, become between two relative thirty years of age two line up product concrete segment;
Between C, two row's building blocks, spacing is adjusted operation: between the above-mentioned finished product concrete segment of relative thirty years of age between two, spacing adjustment adopts a fixing wherein row, another that only adjust relative thirty years of age lined up the position of product concrete segment, through spacing adjusting mechanism, make it along moving perpendicular to the involutory in-plane of blockhouse, make between two spacing between the finished product concrete segment of relative thirty years of age adjust to the distance of technological requirement;
D, leakproof film place mat operation: when the opposed building block between two of adjusting to technological requirement when spacing continues to run to forward on chain-plate type belt feeder, under unreeling machine coordinates, at chain-plate type belt feeder upper surface place mat plastic sheeting, this area mat plastic sheeting extends to foaming---curing area, and then the other end of this area mat plastic sheeting draws rolling by winder;
E, layering foamed process repeatedly: when spacing adjust to technological requirement opposed building block continues to run to forward chain-plate type belt feeder Shang foaming zone between two time, use quantitative pouring apparatus, between the building block of relative thirty years of age between two, account for half the cast for the first time that polyurethane foam raw material is cast total amount; After cast, pouring into a mould for the second time for the first time, or repeatedly cast;
F, foaming layer curing process: after having cast, to polyurethane foaming layer, adopt hot blast to solidify, make between two relative thirty years of age two line up product concrete segment and be combined into integral body through foaming layer;
G, shifting block down line process: use disengagement gear allow to be combined into whole two through foaming layer and line up product concrete segment, be separated into by basic building block and facial ornament building block and between be compounded with the sandwich building block of monolithic of polyurethane foaming layer;
H, sandwich building block down line process: adopt Auto-counting to pile up bunching device, block-by-block rolls off the production line sandwich building block to pile up stacking after counting.”
Although relate to " sandwich building block down line process: adopt Auto-counting to pile up bunching device, block-by-block rolls off the production line sandwich building block to pile up stacking after counting in prior art document 1.Yet ", unexposed or relate to the shifting block coil inserting apparatus of sandwich PU building block manufacturing line.
It should be noted that the life idea of pursuing green low-carbon along with people, the heat-insulating construction material of saving the energy will substitute existing building materials, the building block of aerated concrete sandwich Polyurethane foam, also claims the building block of concrete sandwich hard polyurethane foam to arise at the historic moment.This is the building block that between a kind of basic building block of finished product cement concrete of, rectangular shape identical or different by thickness and facial ornament building block, sandwich Polyurethane foam forms.Because Polyurethane foam laminboard layer has good heat insulation effect, so this is a kind of building block that will substitute existing building block.Its production method also rests on step making by hand the stage at present, prior art document 1 discloses a kind of aerated concrete sandwich Polyurethane foam building block continuous producing method, but the relevant device of implementing the concrete sandwich hard polyurethane foam building block manufacturing line of its method there is not yet report or open.As can be seen here, study and design a kind of shifting block coil inserting apparatus and technique of concrete sandwich hard polyurethane foam building block manufacturing line, the shifting block coil inserting apparatus that is called for short sandwich PU building block manufacturing line is necessary.
PU is the abbreviation of polyurethane Polyurethane, and Chinese polyurethane by name, is called for short polyurethane." PU " in subject name of the present utility model " shifting block coil inserting apparatus and the technique of sandwich PU building block manufacturing line " refers in particular to Polyurethane foam, as shown in Figure 2, " sandwich PU building block " refer in particular to by isometric, wide, the uniform thickness on polyurethane hard bubble sandwiched 01 both sides or not the basic building block 02 of the rectangular shape of uniform thickness and facial ornament building block 03 through polyurethane foam high strength the aerated concrete sandwich Polyurethane foam building block that is combined into.
Utility model content: the purpose of this utility model is to overcome the deficiencies in the prior art, study and design a kind of shifting block coil inserting apparatus of sandwich PU building block manufacturing line, the monolithic building block that is separated into monolithic building block and has pulled open longitudinal separation is dialled and moved, combines and roll off the production line practically.
The technical scheme that realizes the utility model object is: a kind of shifting block coil inserting apparatus of sandwich PU building block manufacturing line, comprise power drum group, power drum group is mainly provided with power drum group frame, and the power drum in frame is fixed in rotating shaft, drives the power drum group motor of power drum, operate in the monolithic building block that the basic architecture building block by polyurethane hard bubble sandwiched compound both sides on the power drum upper edge that forms power drum group and facing building block form, it is characterized in that being designed with: between induction monolithic building block along the semi-girder photoelectric switch of gap, the front and back landscape configuration of service direction, the pneumatic shifting block mechanism that is controlled by semi-girder infrared photoelectric switch, pneumatic shifting block mechanism be provided with can relatively building block longitudinal side flexible transfer arm up and down, arranged perpendicular is near power drum group end, by carrying the motor-driven conveying mechanism that rolls off the production line, for dialing to the position that reaches building block 1 block length on the conveying mechanism initiating terminal that rolls off the production line, landscape configuration has contracting arm photoelectric switch, be disposed at the electronic shifting block mechanism of the conveying mechanism end that rolls off the production line, electronic shifting block mechanism is mainly provided with the moving arm that rolls off the production line of stirring from several piece building block longitudinal side arranged side by side, order about the messenger chain that the moving arm that rolls off the production line moves back and forth, be positioned at messenger chain two, drive the chain wheel set of messenger chain, the shifting block of the drive sprocket in chain wheel set of the being coupling motor that rolls off the production line, arranged perpendicular is in 2 of the left and right sides hydaulic lift platforms conveying mechanism end both sides of rolling off the production line, driven oil pump control by Oil pump electrical machinery, be matched with 2 of hydaulic lift platform adjustable height Yong left and right sides lifting photoelectric switch, electrical connection photoelectric switch, implement to corresponding motor, through electromagnetic valve to pneumatic shifting block mechanism, the control box that drives oil pump to control hydaulic lift platform through Oil pump electrical machinery.
The purpose of this utility model also adopts following further technical measures to realize:
Described pneumatic shifting block mechanism comprises: frame, along continuous straight runs is disposed at the horizontal guide rail in frame, the moving slider moving along horizontal guide rail, be fixed on the tie-in module on moving slider, vertical cylinder with horizontal guide rail arranged perpendicular on tie-in module, be connected in transfer arm in vertical piston, can be flexible up and down, with the horizontal air cylinder of horizontal guide rail configured in parallel, described tie-in module is connected on the piston in horizontal air cylinder.
The flexible vertical distance up and down of the transfer arm of described pneumatic shifting block mechanism is slightly smaller than the height of monolithic building block, as, the flexible vertical distance up and down of the transfer arm of pneumatic shifting block mechanism equal monolithic building block height 90%; The distance of the reciprocal parallel motion in transfer arm left and right is a bit larger tham the length of monolithic building block, as, transfer arm left and right back and forth the distance of parallel motion equal the space distance that the length of monolithic building block adds power drum group end and rolls off the production line between conveying mechanism initiating terminal.The technique effect of this design is: in pneumatic shifting block process, flexible vertical distance is slightly smaller than monolithic building block transfer arm highly and can implements to be smoothly close to monolithic building block side up and down, and its group moved to the conveying mechanism initiating terminal that rolls off the production line; The distance of the reciprocal parallel motion in transfer arm left and right is a bit larger tham the length of monolithic building block, not only guaranteed that transfer arm can implement to be close to monolithic building block side smoothly, its group moved to the conveying mechanism initiating terminal that rolls off the production line, and can guarantee transfer arm can successfully bounce back after along left and right directions travelling backwards to original horizontal reference position, perform and carry out the preparation of pneumatic shifting block process next time.
The upper edge of the power drum of described composition power drum group equates with the load-transfer device upper surface of the load-transfer device upper surface of the conveying mechanism that rolls off the production line, the conveying mechanism that rolls off the production line and the highest lifting face height of hydaulic lift platform.The technique effect of these two designs is: the transfer arm that has guaranteed respectively pneumatic shifting block mechanism can implement to be close to monolithic building block side smoothly, and its group moved to the conveying mechanism initiating terminal that rolls off the production line; The moving arm that rolls off the production line of electronic shifting block mechanism is implemented to be smoothly close at least 5 and is waited to dial and move building block side, they is dialled to move from the load-transfer device upper surface of the conveying mechanism end that rolls off the production line and roll off the production line, and moves on hydaulic lift platform carrying surface.
The described moving arm that rolls off the production line equals the thickness of at least 5 building blocks to be rolled off the production line along the longitudinal length of the service direction of the conveying mechanism that rolls off the production line.The technique effect of this design is: the moving arm that rolls off the production line of electronic shifting block mechanism is implemented to be smoothly close at least 5 and waited to dial and move building block side, they is dialled to move from the load-transfer device upper surface of the conveying mechanism end that rolls off the production line and roll off the production line, and moves on hydaulic lift platform carrying surface.
The shifting block coil inserting apparatus of the sandwich PU building block manufacturing line that the utility model enforcement obtains, its using method comprises the steps:
A, pneumatic shifting block: by control box motivation of adjustment cylinder group motor speed, the roll off the production line rotating speed of conveying motor of conveying mechanism of adjustment, the distance that adjustment moves back and forth flexible distance up and down and the left and right of the transfer arm of pneumatic shifting block mechanism through electromagnetic valve, reach when semi-girder photoelectric switch senses between building block the gap, front and back along service direction, transfer arm extends downwards waits to dial the building block longitudinal side bottom of moving building block, then transfer arm moves toward the conveying mechanism initiating terminal that rolls off the production line the distance that is equivalent to building block 1 block length thereupon, by waiting to dial, move the load-transfer device upper surface that building block moves to the conveying mechanism initiating terminal that rolls off the production line, now, for reaching the position of building block 1 block length on the conveying mechanism initiating terminal that rolls off the production line, the contracting arm photoelectric switch of landscape configuration senses treats that group front end side of moving building block puts in place, by control box, through electromagnetic valve, the transfer arm that stretches out the height that is slightly smaller than monolithic building block is upwards bounced back to original vertical reference position immediately, then along left and right directions travelling backwards to original horizontal reference position, perform and carry out the preparation of pneumatic shifting block process next time,
B, electronic shifting block rolls off the production line: by the roll off the production line rotating speed of conveying motor of conveying mechanism of control box adjustment, the roll off the production line rotating speed of motor of shifting block, when being delivered to waiting to dial and moving building block and abut against together at least 5 and wait to dial and move building block thickness sum and surpass the longitudinal length of moving arm along the service direction of the conveying mechanism that rolls off the production line that roll off the production line of the conveying mechanism end that rolls off the production line, established technology requires once to stir the piece rolling off the production line while counting, the moving arm that rolls off the production line is treated this several piece to dial and is moved building block and laterally dial and move on hydaulic lift platform carrying surface, then travelling backwards is to original horizontal reference position, perform and carry out the preparation of pneumatic shifting block process next time, in said process, owing to once stirring at least 5, roll off the production line, when rolling off the production line, conveying mechanism moves by dialling next time waiting to dial and moving building block and be delivered to line conveying mechanism end accumulative total and reached before at least 5 of rolling off the production line, the moving arm that rolls off the production line utilizes this time difference travelling backwards to original horizontal reference position,
C, hydaulic lift platform lifting: when electronic shifting block roll off the production line when transporting out of building block quantity and reach in technological requirement hydaulic lift platform carrying surface individual layer quantity full, it is concordant with the upper surface of the conveying mechanism load-transfer device that rolls off the production line that lifting photoelectric switch makes hydaulic lift platform drop to the upper surface of building block to be transported out of of first floor quantity full through control housing fuel primer pump driven by motor oil pump, prepares to receive second layer building block to be transported out of to dial the upper surface of the building block to be transported out of that moves to first floor quantity full; Repeat said process, move the second layer that rolls off the production line when transporting out of building block quantity and reach in technological requirement hydaulic lift platform carrying surface individual layer quantity full when electronic group, it is concordant with the upper surface of the conveying mechanism load-transfer device that rolls off the production line that lifting photoelectric switch makes hydaulic lift platform drop to the upper surface of building block to be transported out of of second layer quantity full through control housing fuel primer pump driven by motor oil pump; So circulation, successively piles up the total quantity of piling up several layers of building block to be transported out of to hydaulic lift platform carrying surface and reaches the maximum bearing capacity of hydaulic lift platform in technological requirement;
D, the reverse switching of line process under electronic shifting block: when hydaulic lift platform carrying surface is piled up several layers when the quantity that transports out of building block reaches in technological requirement the maximum bearing capacity of hydaulic lift platform, lifting photoelectric switch is through control housing roll off the production line instruction that motor shut down to the shifting block of electronic shifting block mechanism, so roll off the production line, moving arm stops travelling backwards, wait is delivered to moving building block and abut against and add up together at least 5 and move building block thickness sum while surpassing the moving arm that rolls off the production line along the longitudinal length of the service direction of the conveying mechanism that rolls off the production line wait dialling wait dialling of the conveying mechanism end that rolls off the production line, the moving arm travelling backwards of rolling off the production line, oppositely these at least 5 are waited to dial and move building block and dial on the hydaulic lift platform carrying surface that moves to opposite side, then horizontal travelling backwards is to present reference position, perform the preparation of carrying out line process under electronic shifting block next time, so repeat aforesaid cycle operation, when this side hydaulic lift platform carrying surface is piled up several layers when the quantity that transports out of building block reaches in technological requirement the maximum bearing capacity of hydaulic lift platform, this side lifting photoelectric switch is shut down wait to the shifting block of the electronic shifting block mechanism motor that rolls off the production line through control housing, then switch the instruction of rotation direction, repeat the reverse switching of line process under above-mentioned electronic shifting block,
E, preparing again of loop-carried operation: the quantity of utilizing the rear side hydaulic lift platform carrying surface of switching to pile up several layers of building block to be transported out of reaches the time length interval of maximum bearing capacity in technological requirement, use conveying mechanical that the building block to be transported out of on the hydaulic lift platform carrying surface of fully loaded opposite side is transported out of to hydaulic lift platform carrying surface, hydaulic lift platform after zero load gives starting order by lifting photoelectric switch through control housing fuel feed pump motor, drive oil pump to make hydaulic lift platform rise to original and the concordant reference position of conveying mechanism load-transfer device upper surface that rolls off the production line, prepare the carrying operation of next circulation.
The utility model is implemented the shifting block coil inserting apparatus of the sandwich PU building block manufacturing line obtain, through on probation, the monolithic building block that is separated into monolithic building block and has pulled open longitudinal separation dialled and is moved, combines and roll off the production line into buttress practically.
Accompanying drawing explanation: Fig. 1 is the schematic diagram that meets the utility model thematic structure; Fig. 2 is the structural representation of sandwich PU building block; Fig. 3 is pneumatic shifting block mechanism structure of the present utility model and pneumatic shifting block process schematic diagram; Fig. 4 is line process schematic diagram under electronic shifting block mechanism structure of the present utility model and electronic shifting block; Fig. 5 is the structural representation of pneumatic shifting block of the present utility model mechanism.
The specific embodiment: further illustrate the utility model below in conjunction with concrete diagram:
As shown in Fig. 1,2,3,4,5, a shifting block coil inserting apparatus for PU building block manufacturing line, comprises power drum group 1, and power drum group is mainly provided with power drum group frame 11, the power drum 12 in frame is fixed in rotating shaft, drives the power drum group motor 13 of power drum, operate in the monolithic building block 2 that the basic architecture building block 02 by polyurethane hard bubble sandwiched 01 compound both sides on the power drum upper edge that forms power drum group and facing building block 03 form, it is characterized in that being designed with: between induction monolithic building block along the semi-girder photoelectric switch 3 of gap, the front and back landscape configuration of service direction, the pneumatic shifting block mechanism 4 that is controlled by semi-girder infrared photoelectric switch, pneumatic shifting block mechanism be provided with can relatively building block longitudinal side flexible transfer arm 41 up and down, arranged perpendicular is near power drum group end, by carrying the motor-driven conveying mechanism 5 that rolls off the production line, for dialing to the position that reaches building block 1 block length on the conveying mechanism initiating terminal that rolls off the production line, landscape configuration has contracting arm photoelectric switch 6, be disposed at the electronic shifting block mechanism 7 of the conveying mechanism end that rolls off the production line, electronic shifting block mechanism is mainly provided with the moving arm 71 that rolls off the production line of stirring from several piece building block longitudinal side arranged side by side, order about the messenger chain 72 that the moving arm that rolls off the production line moves back and forth, be positioned at messenger chain two, drive the chain wheel set 73 of messenger chain, the shifting block of the drive sprocket in chain wheel set of the being coupling motor 74 that rolls off the production line, arranged perpendicular is in 2 of the left and right sides hydaulic lift platforms 8 conveying mechanism end both sides of rolling off the production line, driven oil pump control by Oil pump electrical machinery, be matched with 2 of hydaulic lift platform adjustable height Yong left and right sides lifting photoelectric switch 9, electrical connection photoelectric switch, implement to corresponding motor, through electromagnetic valve to pneumatic shifting block mechanism, the control box 10 that drives oil pump to control hydaulic lift platform through Oil pump electrical machinery.
As shown in Figure 5, described pneumatic shifting block mechanism 4 comprises: frame 40, along continuous straight runs is disposed at the horizontal guide rail 44 in frame, the moving slider 45 moving along horizontal guide rail, be fixed on the tie-in module 43 on moving slider, the vertical cylinder 42 with horizontal guide rail arranged perpendicular on tie-in module, is connected in transfer arm 41 in vertical piston, can be flexible up and down, with the horizontal air cylinder 46 of horizontal guide rail configured in parallel, described tie-in module is connected on the piston in horizontal air cylinder.
As shown in Figure 3, the flexible vertical distance up and down of the transfer arm 41 of described pneumatic shifting block mechanism is slightly smaller than the height of monolithic building block 2, and the transfer arm left and right back and forth distance of parallel motion is a bit larger tham the length of monolithic building block.
As shown in Fig. 1,3,4, the upper edge of the power drum 12 of described composition power drum group with the load-transfer device upper surface of the conveying mechanism 5 that rolls off the production line, the load-transfer device upper surface of the conveying mechanism that rolls off the production line equate with the highest lifting face height of hydaulic lift platform 8.
As shown in Figure 1, the described moving arm 71 that rolls off the production line equals the thickness of at least 5 building blocks 2 to be rolled off the production line along the longitudinal length of the service direction of the conveying mechanism that rolls off the production line.
More than show and described groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood, and the utility model is not comprised the restriction of the foregoing description of embodiment; Do not departing under the prerequisite of the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model; The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the shifting block coil inserting apparatus of a sandwich PU building block manufacturing line, comprise power drum group (1), power drum group is mainly provided with power drum group frame (11), the power drum (12) in frame is fixed in rotating shaft, drives the power drum group motor (13) of power drum, operate in the basic architecture building block (02) by polyurethane hard bubble sandwiched (01) compound both sides on the power drum upper edge that forms power drum group and the monolithic building block (2) of facing building block (03) formation, it is characterized in that being designed with: between induction monolithic building block along the semi-girder photoelectric switch (3) of gap, the front and back landscape configuration of service direction, the pneumatic shifting block mechanism (4) that is controlled by semi-girder infrared photoelectric switch, pneumatic shifting block mechanism be provided with can relatively building block longitudinal side flexible transfer arm (41) up and down, arranged perpendicular is near power drum group end, by carrying the motor-driven conveying mechanism that rolls off the production line (5), for dialing to the position that reaches building block 1 block length on the conveying mechanism initiating terminal that rolls off the production line, landscape configuration has contracting arm photoelectric switch (6), be disposed at the electronic shifting block mechanism (7) of the conveying mechanism end that rolls off the production line, electronic shifting block mechanism is mainly provided with the moving arm that rolls off the production line (71) of stirring from several piece building block longitudinal side arranged side by side, order about the messenger chain (72) that the moving arm that rolls off the production line moves back and forth, be positioned at messenger chain two, drive the chain wheel set (73) of messenger chain, the shifting block of the drive sprocket in chain wheel set of the being coupling motor (74) that rolls off the production line, arranged perpendicular is in 2 hydaulic lift platforms in the left and right sides (8) the conveying mechanism end both sides of rolling off the production line, driven oil pump control by Oil pump electrical machinery, be matched with 2 the lifting photoelectric switchs in the hydaulic lift platform adjustable height Yong left and right sides (9), electrical connection photoelectric switch, implement to corresponding motor, through electromagnetic valve to pneumatic shifting block mechanism, the control box (10) that drives oil pump to control hydaulic lift platform through Oil pump electrical machinery.
2. shifting block coil inserting apparatus according to claim 1, it is characterized in that described pneumatic shifting block mechanism (4) comprising: frame (40), along continuous straight runs is disposed at the horizontal guide rail (44) in frame, the moving slider moving along horizontal guide rail (45), be fixed on the tie-in module (43) on moving slider, vertical cylinder (42) with horizontal guide rail arranged perpendicular on tie-in module, be connected in vertical piston, transfer arm that can be flexible up and down (41), horizontal air cylinder (46) with horizontal guide rail configured in parallel, described tie-in module is connected on the piston in horizontal air cylinder.
3. shifting block coil inserting apparatus according to claim 1, it is characterized in that the flexible vertical distance up and down of the transfer arm (41) of described pneumatic shifting block mechanism is slightly smaller than the height of monolithic building block (2), the transfer arm left and right back and forth distance of parallel motion is a bit larger tham the length of monolithic building block.
4. shifting block coil inserting apparatus according to claim 1, the upper edge of power drum (12) that it is characterized in that described composition power drum group with the load-transfer device upper surface of the conveying mechanism that rolls off the production line (5), the load-transfer device upper surface of the conveying mechanism that rolls off the production line equate with the highest lifting face height of hydaulic lift platform (8).
5. shifting block coil inserting apparatus according to claim 1, is characterized in that the described moving arm that rolls off the production line (71) equals the thickness of at least 5 building blocks to be rolled off the production line (2) along the longitudinal length of the service direction of the conveying mechanism that rolls off the production line.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320294776.XU CN203392456U (en) | 2013-05-23 | 2013-05-23 | Poking block off-line device of PU sandwich building block production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320294776.XU CN203392456U (en) | 2013-05-23 | 2013-05-23 | Poking block off-line device of PU sandwich building block production line |
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| CN203392456U true CN203392456U (en) | 2014-01-15 |
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| CN201320294776.XU Expired - Fee Related CN203392456U (en) | 2013-05-23 | 2013-05-23 | Poking block off-line device of PU sandwich building block production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264888A (en) * | 2013-05-23 | 2013-08-28 | 镇江奥力聚氨酯机械有限公司 | Shifting-block coil inserting device and process of sandwiched PU building block production line |
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2013
- 2013-05-23 CN CN201320294776.XU patent/CN203392456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264888A (en) * | 2013-05-23 | 2013-08-28 | 镇江奥力聚氨酯机械有限公司 | Shifting-block coil inserting device and process of sandwiched PU building block production line |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20160523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |