CN111037225A - Production process of guideboard - Google Patents
Production process of guideboard Download PDFInfo
- Publication number
- CN111037225A CN111037225A CN201911310575.2A CN201911310575A CN111037225A CN 111037225 A CN111037225 A CN 111037225A CN 201911310575 A CN201911310575 A CN 201911310575A CN 111037225 A CN111037225 A CN 111037225A
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- Prior art keywords
- lifting
- bedplate
- plate
- ratchet
- rotating shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention relates to a production process of a guideboard, which comprises the following steps: s01: cutting, namely selecting an aluminum alloy plate, and cutting according to the designed size to obtain a bottom plate; s02: cleaning, namely cleaning the bottom plate; s03: surface treatment, namely soaking the base plate treated by the S02 into an alkaline detergent for cleaning, then cleaning with clear water, and drying by using warm air or infrared rays; s04: pasting a reflective film, namely pasting the reflective film on the surface of the base plate treated by the S03; s05: engraving characters, arranging patterns and characters on a board by using a computer, and directly engraving the characters and the patterns on the reflective film by using a computer engraving machine; s06: and (5) profiling, namely scraping and pressing the characters and the patterns on the reflective film by using a rubber plate. The invention has the advantages of simple and reasonable manufacturing process and good quality of the obtained guideboard.
Description
Technical Field
The invention relates to the technical field of traffic engineering, in particular to a production process of a guideboard.
Background
The guideboard is an important indicating object for road traffic, and is used for marking information such as geographical positions, lanes and the like.
The invention with publication number CN106875833A discloses a production method of a steel plate signboard, which adopts plastic spraying and then stamping to ensure that all stretching and compressing positions after molding are covered by plastic powder, the plastic powder has good stretching and compressing performance, the defect of cracking caused by no stretchability of the traditional production method can be eliminated, simultaneously, the stamping is carried out after silk-screen printing is carried out, the surface stability of the silk-screen printing position after stamping is increased, and the wear resistance is increased.
The above prior art solutions have the following drawbacks: the steel plate is directly sprayed after blanking without being cleaned, impurities or scraps generated in the blanking process are easily adhered to the surface of the steel plate in the blanking process, the spraying is carried out under the condition of not being cleaned, the impurities and the scraps are easily blocked at the spraying position, and the problems of uneven spraying, poor effect and the like are easily caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the production process of the guideboard, which is simple and reasonable in manufacturing process and good in quality of the obtained roadside.
The above object of the present invention is achieved by the following technical solutions: a production process of a guideboard comprises the following steps: s01: cutting, namely selecting an aluminum alloy plate, and cutting according to the designed size to obtain a bottom plate; s02: cleaning, namely cleaning the bottom plate; s03: surface treatment, namely soaking the base plate treated by the S02 into an alkaline detergent for cleaning, then cleaning with clear water, and drying by using warm air or infrared rays; s04: pasting a reflective film, namely pasting the reflective film on the surface of the base plate treated by the S03; s05: engraving characters, arranging patterns and characters on a board by using a computer, and directly engraving the characters and the patterns on the reflective film by using a computer engraving machine; s06: and (5) profiling, namely scraping and pressing the characters and the patterns on the reflective film by using a rubber plate.
Through adopting above-mentioned technical scheme, earlier cut into design size with the aluminum alloy plate through cutting, obtain the bottom plate that possesses design size, then wash the bottom plate in proper order, surface treatment, dry after surface treatment's the clearance, the reflective membrane is pasted after drying, then carve characters, and carry out the die mould at last, obtain off-the-shelf signpost, the signpost process that produces is simple, high quality, all wash after cutting unloading and surface treatment, make the bottom plate surface cleaner, guarantee going on smoothly of follow-up processing.
The present invention in a preferred example may be further configured to: the cutting in the S01 is performed through a flame cutting machine working platform, the flame cutting machine working platform comprises a platen formed by a grid plate made of flat steel, supporting pieces are uniformly distributed on the platen, each supporting piece comprises a supporting column and a heightening column, the heightening column is arranged at the bottom end of the supporting column, vertical inner threaded holes are formed in the bottom end of the heightening column, vertical upward studs are arranged on the platen, and the heightening columns are in threaded connection with the studs through the threaded matching of the inner threaded holes and the studs.
Through adopting above-mentioned technical scheme, utilize the support column top in the support piece on the platen during use and the bottom surface contact of waiting to process the steel sheet, thereby support the steel sheet, the support column top probably is heated the melting in flame cutting and leads to the support column height to reduce, the support column top is contradicted in the steel sheet bottom surface, at this moment, rotate and increase the post, make support piece whole height rise, make and increase the post top and contradict with the steel sheet bottom surface once more, thereby realize supporting effect, just need change support piece when the internal screw hole screw thread that increases the post breaks away from with the double-screw bolt external screw thread, make support piece's life longer, support piece's change frequency and loss have been reduced, thereby the use of equipment has been made things convenient for and the cost.
The present invention in a preferred example may be further configured to: the support column comprises a plurality of vertically distributed support sheets which are sequentially matched with each other in an inserting mode, the support sheet at the lowest position is arranged at the top of the height-adjusting column, a horizontal slot is formed in the upper surface of the support sheet, a convex strip matched with the slot in an inserting mode is formed in the bottom surface of the support sheet, and the support sheet at the lowest position is rotatably connected with the height-adjusting column.
The damage mode of the support column in the processing process is mainly that the support column is melted due to high temperature, the surface of the support column becomes uneven after the top end is melted, and the support effect when the support column is in contact with the bottom surface of the steel plate is not complete.
By adopting the technical scheme, the supporting sheets are mutually inserted and matched to form the supporting column, when the upper surface of the uppermost supporting sheet is damaged, the uppermost supporting sheet is taken down from the inserted state, the upper surface of the second supporting sheet and the bottom of the steel plate are utilized to support the steel plate after the height-adjusting column is rotated, and the plane are supported, so that the supporting effect is better; the upper support sheet and the lower support sheet are installed through the insertion and matching of the convex strips and the slots, and the installation process is simpler and more convenient.
The present invention in a preferred example may be further configured to: the slot and the sand grip reduces along length direction width gradually, forms the great end and the less end that blocks of width that insert of width, and the breach groove has been seted up to the bottom surface of backing sheet, and the breach groove runs through the sand grip downwards and to inserting the end direction and run through the backing sheet lateral wall, the draw-in groove has been seted up to the backing sheet upper surface, and draw-in groove and slot cross arrangement just are located the top in breach groove, the embedding has the card strip in the draw-in groove.
Through adopting above-mentioned technical scheme, during the use, insert the sand grip of the backing sheet of top to the end direction of blockking from inserting the end earlier, then put into the draw-in groove through the breach groove with the card strip, the draw-in groove gets into in the draw-in groove under the action of gravity and realizes the joint in the lateral wall of draw-in groove for the backing sheet can not throw off with the backing sheet of below when the atress, only can separate adjacent backing sheet after taking out the card strip, avoid taking place adjacent backing sheet because of the work piece removes the atress at the during operation, the circumstances of throw off.
The present invention in a preferred example may be further configured to: the novel lifting mechanism is characterized in that a ratchet wheel jaw assembly for preventing the lifting column from rotating along the screwing-in direction is arranged on the bedplate, the ratchet wheel jaw assembly corresponds to the supporting piece one by one, the ratchet wheel jaw assembly comprises a ratchet wheel, a jaw, an elastic piece and a reciprocating rotating shaft, the ratchet wheel is sleeved and fixed on the lifting column, the reciprocating rotating shaft is rotatably installed on the bedplate and located on one side of the ratchet wheel, one end of the jaw is sleeved and fixed on the reciprocating rotating shaft, the other end of the jaw is matched with the ratchet wheel, and the elastic piece is arranged between the reciprocating rotating shaft and the bedplate and used.
Through adopting above-mentioned technical scheme for heightening the post and can only rotating to the direction that makes the whole height of support piece increase, thereby compensate the wearing and tearing of backing sheet or change the difference in height who reserves, utilize ratchet jack catch subassembly to restrict the rotation direction of heightening the post, simple structure, convenient to use.
The present invention in a preferred example may be further configured to: the supporting pieces are distributed in a matrix manner, and a row of the supporting pieces distributed along the width direction of the bedplate is a group, so that a plurality of groups of the supporting pieces are distributed along the width direction of the bedplate; the lifting platform comprises a lifting plate, a lifting guide rod and a lifting spring, a vertically arranged mounting hole is formed in the platform plate, the lifting spring is embedded into the mounting hole, the bottom end of the lifting guide rod is inserted into the mounting hole and is abutted against the top end of the lifting spring, the top end of the lifting guide rod extends out of the mounting hole and is fixedly connected with the bottom surface of the lifting plate, the reciprocating rotating shaft is rotatably mounted on the surface of the lifting plate, and the torsion spring is mounted between the lifting plate and the reciprocating rotating shaft.
Through adopting above-mentioned technical scheme, utilize the height of the lift adjustment jack catch of elevating platform, it goes on through pressing down the elevating platform to adjust, when pressing, lifting spring is compressed, the elevating platform height reduces, the jack catch breaks away from with the ratchet along with the elevating platform descends after, make heightening post can rotate to two directions, thereby realize to heightening post rotation after reinstalling the backing sheet and reset, make heightening post be located the position department that hangs down, perhaps can make heightening post reversal when rotating when adjusting support piece total height and passing through the head, facilitate the use and adjust.
The present invention in a preferred example may be further configured to: the table plate is rotatably provided with a limiting rotating shaft, the top of the limiting rotating shaft is provided with a limiting pressing sheet, the lifting spring is compressed, and when the clamping jaw is separated from the ratchet wheel, the bottom surface of the limiting pressing sheet is abutted to the upper surface of the lifting plate.
Through adopting above-mentioned technical scheme, after pressing the elevating platform, make spacing preforming remove the elevating platform top through rotating spacing pivot, then let go up and down the elevating platform, utilize spacing preforming.
The present invention in a preferred example may be further configured to: the platen is provided with a driving piece for driving the heightening column to rotate in the screwing-out direction, and the driving piece comprises a transmission belt which is distributed in a serpentine bending mode and is attached to the surface of the ratchet wheel, a driving motor used for driving the transmission belt to move and a transmission belt part used for pressing the supporting piece to correspond to the ratchet wheel on the surface of the ratchet wheel of the supporting piece so as to drive the ratchet wheel to rotate the pinch roller.
By adopting the technical scheme, the driving part is used for driving the height-adjusting column to rotate, so that the surface of the uppermost supporting sheet is supported by abutting against the bottom surface of the workpiece, and the trouble of rotating the height-adjusting columns one by one is avoided; the transmission belt and the ratchet wheel are driven by friction on the surface of the transmission belt, when the supporting sheet at the top is abutted against the bottom of the workpiece, the transmission belt and the ratchet wheel slip, the height-adjusting column is prevented from being driven to rotate continuously, and therefore the highest points of different supporting pieces can be kept consistent.
The present invention in a preferred example may be further configured to: the cross sections of the slots and the raised strips are isosceles trapezoids with the same size.
By adopting the technical scheme, when the height-adjusting column is adjusted in a rotating mode, the supporting pieces are prevented from being separated from the inserting state due to the movement in the vertical direction.
The present invention in a preferred example may be further configured to: the improved cooling device is characterized in that side plates are arranged on the periphery of the bedplate, a bottom plate is arranged at the bottom of the bedplate, the side plates and the bottom plate are enclosed to form a cooling tank used for storing cooling liquid, one of the side plates is provided with a liquid outlet pipe communicated with the cooling tank, the liquid outlet pipe is connected with a filtering hopper, the bottom of the filtering hopper is connected with a collecting tank, a liquid outlet valve is arranged on the liquid outlet pipe, a recycling pipe is arranged in the collecting tank and connected with a recycling pump, and a water outlet pipe of the recycling pump is communicated with.
By adopting the technical scheme, cutting chips can be mixed into the cooling liquid in the cooling tank, the cooling liquid is conveyed into the filter hopper through the liquid outlet pipe and filtered to filter out the chips, and the cooling liquid is collected by the collecting tank; the liquid outlet valve is used for realizing the opening and closing of the liquid outlet pipe, and cooling liquid can be cooled in the collecting tank and is recovered to the room temperature for reuse; the recycling pump is used for recycling the cooling liquid in the collecting tank, so that the loss of the cooling liquid is reduced, and the device is more environment-friendly and saves resources.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the method for processing and manufacturing the guideboard has reasonable and simple process, the processed guideboard has bright appearance and good quality, and is cleaned after cutting and surface treatment, thereby ensuring the smooth operation of the subsequent process;
2. the height-adjusting column is rotated to enable the whole height of the supporting piece to rise, the top end of the height-adjusting column is enabled to be abutted against the bottom surface of the steel plate again, and therefore the supporting effect is achieved, the supporting piece is not required to be replaced until the internal screw hole threads of the height-adjusting column are separated from the external screw threads of the stud, the service life of the supporting piece is prolonged, the replacement frequency and the loss of the supporting piece are reduced, the use of equipment is facilitated, and the use cost is reduced;
3. ratchet jack catch subassembly makes heightening the post can only rotate to the direction of unscrewing, and the rotation of heightening the post can drive together through driving motor and conveyer belt, can go on through reducing the lifter plate when needing the reversal heightening post, can reply multiple operating mode, makes things convenient for the workman to operate.
Drawings
FIG. 1 is a schematic structural view of a work table of the torch cutting machine in the present embodiment;
FIG. 2 is a schematic structural diagram of a platen of the flame cutting machine working platform and a support, a driving member and a ratchet wheel chicken claw assembly thereon in the embodiment;
FIG. 3 is an exploded view of the support and stud of the torch cutter work platform in this embodiment;
FIG. 4 is a sectional view showing the mounting relationship between the support member of the work table of the torch cutting machine and the stud in the present embodiment;
FIG. 5 is a sectional view of the elevating table of the work table of the torch cutting machine in the present embodiment;
fig. 6 is an enlarged schematic view at a in fig. 1.
Reference numerals: 1. a platen; 11. a stud; 2. a cooling tank; 21. a side plate; 22. a base plate; 31. a liquid outlet pipe; 32. a liquid outlet valve; 33. a filter hopper; 35. collecting tank; 36. a water outlet pipe; 37. a recycling pump; 4. a support member; 51. a support sheet; 52. a slot; 53. a convex strip; 55. an insertion end; 56. a blocking end; 57. a notch groove; 58. a card slot; 59. clamping the strip; 6. a height-adjusting column; 62. an inner threaded hole; 7. a lifting platform; 71. a lifting plate; 72. a lifting guide rod; 73. a lift spring; 74. a lifting sleeve; 75. mounting holes; 76. a limiting rotating shaft; 77. limiting and pressing the sheet; 8. a ratchet pawl assembly; 81. a ratchet wheel; 82. a claw; 83. an elastic member; 84. a reciprocating rotating shaft; 831. a spring plate; 832. a blade shaft; 9. a drive member; 91. a conveyor belt; 92. a drive motor; 93. a pinch roller; 921. a pulley.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The invention discloses a production process of a guideboard, which comprises the following steps: s01: cutting, namely selecting an aluminum alloy plate, and cutting according to the designed size to obtain a bottom plate; s02: cleaning, namely cleaning the bottom plate; s03: surface treatment, namely soaking the base plate treated by the S02 into an alkaline detergent for cleaning, then cleaning with clear water, and drying by using warm air or infrared rays; s04: pasting a reflective film, namely pasting the reflective film on the surface of the base plate treated by the S03; s05: engraving characters, arranging patterns and characters on a board by using a computer, and directly engraving the characters and the patterns on the reflective film by using a computer engraving machine; s06: and (5) profiling, namely scraping and pressing the characters and the patterns on the reflective film by using a rubber plate.
Wherein, the cutting in the S01 is performed by a flame cutting machine working platform.
The flame cutting machine working platform comprises a bedplate 1 formed by a grid plate made of flat steel, wherein the bedplate 1 is externally enclosed into a cooling groove 2 by four side plates 21 and a bottom plate 22, the four side plates 21 are vertically arranged, the adjacent side plates 21 are mutually vertical and are connected end to end, and the bottom plate 22 is horizontally arranged and connected to the bottoms of the four side plates 21.
Install drain pipe 31 on one of them curb plate 21, drain pipe 31 level sets up and is provided with filter hopper 33 in drain pipe 31 below, install drain valve 32 on the drain pipe 31, filter hopper 33 is installed on one curb plate 21 and the bottom is equipped with the filtration export, it is connected with collecting vat 35 to filter the export, be connected with the retrieval and utilization pipe in the collecting vat 35, retrieval and utilization pump 37 is connected to the retrieval and utilization pipe, install outlet pipe 36 and keep away from the one end of retrieval and utilization pump 37 on the delivery port of retrieval and utilization pump 37 and let in cooling bath 2.
As shown in fig. 2 and 3, the bedplate 1 is provided with evenly distributed supports 4. The supporting pieces 4 are arranged in a row along the width direction of the bedplate 1 as a group, and are distributed along the length direction of the bedplate 1 in a plurality of groups so as to be distributed in a matrix.
As shown in fig. 3 and 4, the support piece 4 includes the support column and heightening column 6, the support column includes two support sheets 51 distributed along the vertical direction, a slot 52 has been seted up on the upper surface of the support sheet 51, the bottom surface is provided with a convex strip 53, the length direction of the slot 52 is perpendicular to the conveying direction of the steel plate to be processed, the slot 52 runs through the side wall of the support sheet 51 and is in plug-in fit with the convex strip 53, and the cross-sectional shapes of the slot 52 and the convex strip 53 are trapezoidal.
The cross-sectional sizes of the slot 52 and the protruding strip 53 are gradually reduced along the length direction of the slot 52, the end with the larger cross-section of the slot 52 is an insertion end 55, the other end is a blocking end 56, the supporting sheet 51 is provided with a notch 57 penetrating the bottom surface of the supporting sheet 51 downwards at the bottom of the insertion end 55, and the notch 57 extends along the length direction of the slot 52 so as to penetrate through the side wall of the supporting sheet 51 in the direction of the insertion end 55. The upper surface of the supporting sheet 51 is provided with a clamping groove 58, the clamping groove 58 and the slot 52 are arranged in a crossed manner and are positioned above the notch groove 57, a clamping strip 59 is embedded in the clamping groove 58, and the side surface of the clamping strip 59, which is back to the insertion end 55, is attached to the convex strip 53 of the supporting sheet 51 above.
The top end of the height-adjusting column 6 is provided with a slot 52 and a slot 58 which are the same as the support sheet 51, and the convex strip 53 of the support sheet 51 at the lowest part is inserted into the slot 52 on the height-adjusting column 6 and is fixed by placing the clamping strip 59 into the slot 58.
The bottom end of the height-adjusting column 6 is provided with an inner screw hole 62, the surface of the bedplate 1 is provided with a stud 11 protruding upwards, the height-adjusting column 6 is connected to the stud 11 through the inner screw hole 62 in a threaded manner, the inner screw hole 62 is a right-hand screw thread, and the height position of the uppermost supporting piece 4 can be adjusted by rotating the height-adjusting column 6, so that the uppermost supporting piece is well supported with the bottom surface of a workpiece.
As shown in fig. 2 and 5, the bedplate 1 is provided with a plurality of lifting platforms 7 distributed along the longitudinal direction of the bedplate 1. The same set of supporting members 4 is arranged on the same lifting table 7. The lifting platform 7 comprises a lifting plate 71, lifting guide rods 72 and lifting springs 73, the lifting plate 71 is arranged along the width direction of the bedplate 1, lifting sleeves 74 are fixed on the bedplate 1, each lifting plate 71 corresponds to two lifting sleeves 74, the lifting sleeves 74 are respectively positioned below two ends of the lifting plate 71, the top ends of the lifting sleeves 74 are provided with mounting holes 75 coaxial with the lifting sleeves 74, each lifting plate 71 is provided with two lifting guide rods 72, the top ends of the lifting guide rods 72 are fixed on the bottom surface of the lifting plate 71 and positioned at two end positions of the lifting plate 71, the bottom ends of the lifting guide rods 72 are downwards inserted into the mounting holes 75, and the lifting springs 73 are positioned in the mounting holes 75 and are arranged between the bottom ends of the lifting guide rods 72 and the bottom surfaces of the mounting holes.
As shown in fig. 5 and 6, the bedplate 1 is provided with a plurality of vertically arranged limiting rotating shafts 76, a limiting pressing sheet 77 is fixed on the top end of the limiting rotating shaft 76, and the bottom surface of the limiting pressing sheet 77 can be abutted against the surface of the lifting plate 71 by rotating the limiting rotating shafts 76 and pressing down the lifting plate 71, so as to prevent the lifting plate 71 from rebounding.
As shown in fig. 2 and 6, the bedplate 1 is provided with a ratchet claw assembly 8 for preventing the height-adjusting column 6 from rotating along the screwing-in direction and a driving piece 9 for driving the height-adjusting column 6 to rotate along the screwing-out direction.
Ratchet jack catch subassembly 8 includes ratchet 81, jack catch 82, elastic component 83 and reciprocal pivot 84, elastic component 83 includes shell fragment 831 and shell fragment fixed column 832, the ratchet 81 cover is located heightening post 6 outside and with heightening post 6 fixed connection, reciprocal pivot 84 is vertical to be set up and rotate and install on lifter plate 71, shell fragment fixed column 832 articulates on lifter plate 71, shell fragment 831 is fixed on shell fragment fixed column 832, shell fragment 831 is connected with jack catch 82, and be used for resetting jack catch 82. Is arranged between the reciprocating rotating shaft 84 and the bedplate 1 and is used for driving the reciprocating rotating shaft 84 to reset, one end of the claw 82 is sleeved and fixed on the reciprocating rotating shaft 84, and the other end is matched with the ratchet 81.
Pressing down the lift table 7 causes the claw 82 to move down, thereby disengaging from the ratchet 81.
As shown in fig. 6, the driving member 9 includes a conveying belt 91, a driving motor 92, and a pinch roller 93. The transmission band 91 is snakelike the setting of buckling, pinch roller 93 is equipped with a plurality ofly, and all locate each both ends side position of organizing support piece 4, form the flex point of transmission band 91 through pinch roller 93, be located between two pinch rollers 93 and rely on pinch roller 93 and the 6 surface contact of height-adjusting post in support piece 4 with the conveyer belt part that every group support piece 4 is parallel, driving motor 92 is connected with belt pulley 921, belt pulley 921 is connected with transmission band 91, thereby drive the motion of transmission band 91, the drive is transferred when transmission band 91 moves height-adjusting post 6 and is rotated, make height-adjusting post 6 rise.
The implementation principle of the embodiment is as follows: when the cutting device is used, the steel plate is placed on the bedplate 1, the bottom surface of the steel plate is abutted to the upper surface of the supporting sheet 51 at the top, cooling liquid is filled into the cooling tank 2 after the steel plate is placed, and then a cutting gun of the flame cutting machine is started to cut the steel plate.
When the support device is used for a long time, the uppermost support sheet 51 of some support members 4 is melted or damaged, and becomes uneven, the support effect is unstable, or the support height is insufficient, so that the support device cannot well touch the bottom surface of the steel plate. In preparation before the next cutting process is started, the clamping strip 59 is moved upwards, the notch groove 57 is taken out, then the supporting piece 51 above is slid out along the direction from the blocking section to the insertion end 55, then a new supporting piece 51 is inserted into the supporting piece 51 below or the end position of the height-adjustable column 6, and then the corresponding clamping strip 59 is placed into the corresponding clamping groove 58, so that the replacement of the supporting piece 51 is completed.
Then the height-adjusting column 6 is rotated, the height-adjusting column 6 ascends along the axial direction of the stud 11 when rotating, and drives the rest support plates 51 to ascend together until the surface of the uppermost support plate 51 is the same as the surface of the uppermost support plate 51 in the intact support 4, and then the rotation of the height-adjusting column 6 is stopped.
Then the steel plate is placed on the supporting piece 4 on the bedplate 1 for cutting processing.
The height-adjusting column 6 can rotate manually in the screwing-out direction, and can also be realized by driving the conveying belt through the driving motor 92, the supporting sheet 51 is replaced firstly, then the workpiece is placed above the supporting piece 4, then the driving motor 92 is started, the conveying belt and the height-adjusting column 6 are driven to rotate through surface friction, and therefore the height of the height-adjusting column 6 is increased. When the surface of the supporting sheet 51 is tightly pressed against the bottom surface of the workpiece, the conveying belt and the height-adjusting column 6 slip.
When the height of the supporting piece 51 is higher than the position to be adjusted, the lifting plate 71 can be pressed downwards when the height of the height-adjusting column 6 is adjusted, then the limiting pressing piece 77 is rotated, the bottom surface of the limiting pressing piece 77 presses the upper surface of the lifting plate 71, rebounding of the lifting plate 71 is avoided, the claw 82 is separated from the ratchet 81 at the moment, and the ratchet 81 can rotate in the direction in which the height-adjusting column 6 is screwed, so that the height of the height-adjusting column 6 is reduced.
In the use, the piece that the cutting steel sheet produced can fall to cooling bath 2 in, can open out liquid valve 32 for the cooling water in cooling bath 2 flows out along drain pipe 31, and filters the coolant liquid through filter hopper 33, and fixed impurity stays in filter hopper 33, and the coolant liquid flows into collecting vat 35 and stores, and dispels the heat better in the storage process. Can beat the coolant liquid in the collecting vat 35 back to through retrieval and utilization pump 37 and use again in the cooling bath 2, avoid the waste of coolant liquid, it is more energy-conserving, environmental protection.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A production process of a guideboard is characterized by comprising the following steps: the method comprises the following steps:
s01: cutting, namely selecting an aluminum alloy plate, and cutting according to the designed size to obtain a bottom plate;
s02: cleaning, namely cleaning the bottom plate;
s03: surface treatment, namely soaking the base plate treated by the S02 into an alkaline detergent for cleaning, then cleaning with clear water, and drying by using warm air or infrared rays;
s04: pasting a reflective film, namely pasting the reflective film on the surface of the base plate treated by the S03;
s05: engraving characters, arranging patterns and characters on a board by using a computer, and directly engraving the characters and the patterns on the reflective film by using a computer engraving machine;
s06: and (5) profiling, namely scraping and pressing the characters and the patterns on the reflective film by using a rubber plate.
2. The process for producing a street nameplate according to claim 1, characterized in that: the cutting in the S01 is performed through a flame cutting machine working platform, the flame cutting machine working platform comprises a bedplate (1) formed by a grid plate formed by flat steel, supporting pieces (4) are uniformly distributed on the bedplate (1), each supporting piece (4) comprises a supporting column and a heightening column (6), each heightening column (6) is arranged at the bottom end of the corresponding supporting column, vertical inner screw holes (62) are formed in the bottom ends of the heightening columns (6), vertical upward studs (11) are arranged on the bedplate (1), and the heightening columns (6) are in threaded connection with the studs (11) through the threaded matching of the inner screw holes (62) and the studs (11).
3. The process for producing a signpost according to claim 2, wherein: the support column includes a plurality of vertical distributions and pegs graft complex backing sheet (51) in proper order, and the below the backing sheet (51) set up in heightening post (6) top, horizontal slot (52) are seted up to backing sheet (51) upper surface, set up on backing sheet (51) bottom surface and peg graft complex sand grip (53) with slot (52), the below the backing sheet (51) with heighten post (6) and rotate and be connected.
4. A process for the production of a street sign according to claim 3, characterized in that: slot (52) and sand grip (53) reduce along length direction width gradually, form the great end (55) of inserting of width and the less end (56) that blocks of width, breach groove (57) have been seted up to the bottom surface of backing sheet (51), and breach groove (57) run through sand grip (53) downwards and to inserting end (55) direction run through backing sheet (51) lateral wall, draw-in groove (58) have been seted up to backing sheet (51) upper surface, draw-in groove (58) and slot (52) cross arrangement and lie in the top in breach groove (57), embedded card strip (59) in draw-in groove (58).
5. A process for the production of a street sign according to claim 3, characterized in that: the novel lifting mechanism is characterized in that ratchet claw assemblies (8) for preventing the lifting columns (6) from rotating in the screwing-in direction are arranged on the bedplate (1), the ratchet claw assemblies (8) correspond to the supporting pieces (4) one by one, each ratchet claw assembly (8) comprises a ratchet (81), a claw (82), an elastic piece (83) and a reciprocating rotating shaft (84), the ratchet (81) is fixedly sleeved on the lifting columns (6), the reciprocating rotating shaft (84) is rotatably installed on the bedplate (1) and located on one side of the ratchet (81), one end of each claw (82) is fixedly sleeved on the reciprocating rotating shaft (84), the other end of each claw is matched with the ratchet (81), and the elastic piece (83) is arranged between the reciprocating rotating shaft (84) and the bedplate (1) and used for resetting the claws (82).
6. The process for producing a signpost according to claim 5, wherein: the supporting pieces (4) are distributed in a matrix manner, and a row of the supporting pieces distributed along the width direction of the bedplate (1) is a group, so that a plurality of groups of the supporting pieces are distributed along the width direction of the bedplate (1); the lifting platform (7) used for adjusting the height of the clamping jaw (82) is arranged between the bedplate (1) and the reciprocating rotating shaft (84) in each group of supporting pieces (4), the lifting platform (7) comprises a lifting plate (71), a lifting guide rod (72) and a lifting spring (73), a vertically arranged mounting hole (75) is formed in the bedplate (1), the lifting spring (73) is embedded into the mounting hole (75), the bottom end of the lifting guide rod (72) is inserted into the mounting hole (75) and is abutted to the top end of the lifting spring (73), the top end of the lifting guide rod (72) extends out of the mounting hole (75) and is fixedly connected with the bottom surface of the lifting plate (71), the reciprocating rotating shaft (84) is rotatably mounted on the surface of the lifting plate (71), and the torsion spring is mounted between the lifting plate (71) and the reciprocating rotating shaft (84).
7. The process for producing a signpost according to claim 6, wherein: a limiting rotating shaft (76) is rotatably mounted on the bedplate (1), a limiting pressing sheet (77) is arranged at the top of the limiting rotating shaft (76), and a lifting spring (73) is compressed, so that when the clamping jaw (82) is separated from the ratchet wheel (81), the bottom surface of the limiting pressing sheet (77) is abutted to the upper surface of the lifting plate (71).
8. The process for producing a signpost according to claim 7, wherein: be provided with drive on platen (1) and transfer high post (6) to the pivoted driving piece (9) of screwing out the direction, driving piece (9) are including being snakelike transmission band (91) of buckling distribution and surface and ratchet (81) surface laminating, be used for driving drive motor (92) that transmission band (91) removed and be used for pressing transmission band (91) part that support piece (4) correspond on ratchet (81) surface of support piece (4) with drive ratchet (81) rotation pinch roller (93).
9. A process for the production of a street sign according to claim 3, characterized in that: the cross sections of the slot (52) and the convex strip (53) are isosceles trapezoids with the same size.
10. The process for producing a street nameplate according to claim 1, characterized in that: the cooling device is characterized in that side plates (21) are arranged on the periphery of the bedplate (1), a bottom plate (22) is arranged at the bottom of the bedplate, the side plates (21) and the bottom plate (22) are enclosed to form a cooling tank (2) used for storing cooling liquid, one of the side plates (21) is provided with a liquid outlet pipe (31) communicated with the cooling tank (2), the liquid outlet pipe (31) is connected with a filter hopper (33), the bottom of the filter hopper (33) is connected with a collecting tank (35), the liquid outlet pipe (31) is provided with a liquid outlet valve (32), a recycling pipe is arranged in the collecting tank (35), the recycling pipe is connected with a recycling pump (37), and a water outlet pipe (36) of the recycling pump (37) is.
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| CN201911310575.2A CN111037225B (en) | 2019-12-18 | 2019-12-18 | Production process of guideboard |
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| CN201911310575.2A CN111037225B (en) | 2019-12-18 | 2019-12-18 | Production process of guideboard |
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| CN112871765A (en) * | 2020-12-17 | 2021-06-01 | 上海程识市政交通工程有限公司 | Manufacturing process of signboard and equipment used for manufacturing process |
| CN113246644A (en) * | 2021-05-10 | 2021-08-13 | 滁州市浩晨石艺建材有限公司 | Sculpture supporting mechanism for sculpture machining and using method thereof |
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| CN111037225B (en) | 2020-12-04 |
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Address after: 333 Baixie Road, Baiguan street, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Zhonghui Transportation Technology Co.,Ltd. Address before: 333 Baixie Road, Baiguan street, Shangyu District, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Zhonghui Traffic Engineering Co.,Ltd. |