CN101983867B - Reel frame mesh tensioning device and tensioning method - Google Patents
Reel frame mesh tensioning device and tensioning method Download PDFInfo
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- CN101983867B CN101983867B CN2010102971384A CN201010297138A CN101983867B CN 101983867 B CN101983867 B CN 101983867B CN 2010102971384 A CN2010102971384 A CN 2010102971384A CN 201010297138 A CN201010297138 A CN 201010297138A CN 101983867 B CN101983867 B CN 101983867B
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Abstract
The invention discloses a reel frame mesh tensioning device and tensioning method. The reel frame mesh tensioning device comprises a rectangle frame used for supporting the reel frame which includes a reel and an embedded mesh; a torque tool used for holding the axial middle position of the reel, also used for rotating the reel to apply tension to the embedded mesh; and a turned part connected with the rectangle frame used for rotating the torque tool. The mesh tensioning method comprises: 1) supporting the corners of the reel frame; 2) holding the reel of the reel frame by the tool located on the middle position between two corners; 3) rotating the reel by the tool; and 4) fastening the reel to prevent rotation. tensioning the mesh of the reel frame by the mesh tensioning device can cause the adjustment forces applied on the reel more uniform.
Description
Technical field
The present invention relates to a kind of scroll frame Net stretch device and the network method that stretches tight thereof, be used for tensile force being provided to the silk screen of installing on the scroll frame.
Background technology
The scroll frame that adopt in the serigraphy field comprises the spool that between the bight support in four bights of scroll frame and bight support, connects, and spool is provided with slit, is used for fixing the bolt at silk screen edge; Wherein the two ends of spool are provided with spindle nose; When stretching tight net operation, general front end through spanner is stuck on the spindle nose to be pulled, and spindle nose drives spool and rotates; And then make that silk screen is tightened; After the silk screen tensile force reaches desirability, through fixtures such as bolts spool and bight support are fixed, keep silk screen tension force.Tighten when operation carrying out silk screen, because spindle nose is established the end of child at spool, so when spanner applies pull force to spindle nose, the discontinuity of spool; In addition, artificial when pulling spanner, strength can't accurately be controlled, so the spool angle of rotating also can not meticulous control, and is accurate inadequately to the tension adjustment of silk screen.
Summary of the invention
The present invention seeks to: a kind of scroll frame Net stretch device and the network method that stretches tight thereof are provided, and it is when stretching tight net operation to scroll frame, and the adjustment power that spool is applied is more even.
One of technical scheme of the present invention is: a kind of scroll frame tensioning system comprises:
Rectangular frame is used for the supporting shaft frame, and said scroll frame comprises spool and embedding net;
Torque tool is used to be grasped in the axial centre position of said spool; Said torque tool also is used to rotate said spool, to apply tension force to said embedding net; And
Tumbler connects with said rectangular frame, is used to rotate said torque tool.
Further, in said reel frame tensioning system, also comprise four blocks that are positioned at four bights of said rectangular frame; The end face coplane of said four blocks; Said block is used for supporting said scroll frame in the bight of said scroll frame.
Further, in said reel frame tensioning system, also comprise four pins that are positioned at four bights of said framework, these pins are used for said scroll frame is positioned at said rectangular frame.
Further, in said reel frame tensioning system, said torque tool comprises and is used for load-bearing surface from radial load to said spool that apply the grasping part of tangential force and be used for applying to said spool.
Further, in said reel frame tensioning system, the distance between said grasping part and said load-bearing surface is used to form the interval of about an angle of 90 degrees and meshes with said spool.An angle of 90 degrees here is grasping part and said load-bearing surface when acting on the spool, and the two is with respect to the size of the central angle in the axle center of spool.The definition at the interval of angle described below also is like this.
Further, in said reel frame tensioning system, the distance between said grasping part and said load-bearing surface is used to form greater than the interval at 20,30,40,50,60,70 or 80 degree angles and meshes with said spool.
Further, in said reel frame tensioning system, the distance between said grasping part and said load-bearing surface is used to form less than the interval at 170,160,150,140,130,120,110 or 100 degree angles and meshes with said spool.
Further, in said reel frame tensioning system, a said tumbler and a bottom articulate.When said tumbler rotates said torque tool is applied rotation pressure, make torque tool be grasped on the spool and rotate.
Further, in said reel frame tensioning system, said tumbler comprises and the hard-wired stake body of rectangular frame and the lifting body of stake body oscilaltion action relatively.The lower end of lifting body can act on the said torque tool, makes torque tool rotate.
Further; In said reel frame tensioning system; Said stake body is provided with vertical slit-shaped slideway; Said lifting body comprises can be with respect to the driving screw of stake body spiral lifting, the bearing of driving screw bottom and the handle at driving screw top, and wherein the bearing of driving screw bottom is provided with the slit-shaped slideway and slides up and down the pin that cooperates.Make driving screw rotate through handle, under the effect of the screw thread on driving screw and the stake body, driving screw is with respect to stake body elevating movement while rotating, and pin plays guide effect with cooperating of slideway to the up-down of driving screw.Go up and down torque tool is applied rotatory force through the rotation of driving screw, compare through manually pulling torque tool with prior art, its application of force precision is high, and adjustability is strong.
Further, in said reel frame tensioning system, said torque tool is used for said spool is grasped in roughly Centromedian centre position between the opposed end of said spool.
Two of technical scheme of the present invention is: a kind of instrument that is used for the spool of rotating scroll frame, and this instrument comprises:
The grasping part is used for applying tangential force to rotate said spool with the slit engagement of said spool and to said spool;
Load-bearing surface is used for applying radial load to the side of said spool;
Body, its first end is connected with said grasping part, and its second end is connected with said load-bearing surface; And
Handle links with said body, is used to make said instrument to rotate around said spool.
Further, in above-mentioned instrument, said body is arranged along the length direction of said spool.
Further, in above-mentioned instrument, the length of said body be at least said spool said length 1/4th.
Further, in above-mentioned instrument, the length of said body is at least said length half the of said spool.
Further, in above-mentioned instrument, the length of said body be at least said spool said length 3/4ths.
Further, in above-mentioned instrument, the distance between said grasping part and said load-bearing surface is used to form the interval of about an angle of 90 degrees and meshes with said spool.
Further, in above-mentioned instrument, the distance between said grasping part and said load-bearing surface is used to form greater than the interval at 20,30,40,50,60,70 or 80 degree angles and meshes with said spool.
Further, in above-mentioned instrument, the distance between said grasping part and said load-bearing surface is used to form less than the interval at 170,160,150,140,130,120,110 or 100 degree angles and meshes with said spool.
Three of technical scheme of the present invention is: a kind of method that is used for stretching embedding net on scroll frame, and this method comprises:
Support the bight of said scroll frame;
The instrument of the midway of use between two bights grasps the spool of said scroll frame;
Use said instrument to rotate said spool; At last
Fastening said spool stops its rotation.
Further, in said method, also comprise and use the pin in the bight that is positioned at said scroll frame to limit said scroll frame.
Further, in said method, the operation that grasps said scroll frame comprises and grasps the slit that is positioned on the said scroll frame.
Four of technical scheme of the present invention is: a kind of cross section that is used for silk screen is fastened on the bolt in the bolt slit of spool of scroll frame, and this bolt cross section comprises:
Shape is rectangular usually;
First end, its thickness are first thickness; Permission is inserted into said first end in the first side groove of said bolt slit;
The second end, its thickness are second thickness greater than said first thickness; Said the second end with said second thickness can stop said the second end is inserted in the second side groove of said bolt slit.
Further, in above-mentioned cross section, the radius of said the second end is about the half the of said second thickness.
Further, in above-mentioned cross section, said cross section is about 9.5mm from the length of said first end to said the second end.
Further, in above-mentioned cross section, the thickness of said first end is about 1.5mm.
Further, in above-mentioned cross section, the thickness of said the second end is about 4mm.
Further, in above-mentioned cross section, the thickness of said first end is approximately less than 2.4mm.
Further, in above-mentioned cross section, the thickness of said the second end is approximately greater than 2.6mm.
Further, in above-mentioned cross section, from the length of said first end to the said cross section of said the second end between the 7mm to 10mm.
Further, in above-mentioned cross section, be 9.0,9.1,9.2,9.3,9.4,9.5,9.6,9.7,9.8 or 9.9mm from the length of said first end to the said cross section of said the second end.
Further, in above-mentioned cross section, also comprise the jut that stretches out from said the second end.
Further, in above-mentioned cross section, the length that said jut extends said cross section is about 0.5mm.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Fig. 1 is the positive side stereogram of an embodiment of serigraphy scroll frame Net stretch device according to the invention.
Fig. 2 is the positive side stereogram and the partial exploded view of the Net stretch device of framework shown in Fig. 1.
Fig. 3 is the positive side stereogram and the partial exploded view of pedestal shown in Fig. 1.
Fig. 4 is the positive side perspective exploded detail of tumbler shown in Fig. 1.
Fig. 5 shows the positive side perspective exploded detail that tool support is connected with driving screw shown in Fig. 4.
Fig. 6 demonstration is engaged to the positive side perspective exploded detail in plate-like piece and the nut with driving screw.
Fig. 7 shows the positive side perspective exploded detail that handle is connected with driving screw shown in Fig. 4.
Fig. 8 A is the detailed top plan view of torque tool shown in Fig. 1.
Fig. 8 B is that torque tool shown in Fig. 8 A is along the cross-sectional view of a-a line.
Fig. 9 A is the positive side perspective exploded view of existing scroll frame.
Fig. 9 B is the vertical view of scroll frame and torque tool.
Figure 10 is torque tool shown in Fig. 9 B and the spool cross-sectional view along the b-b line.
Figure 11 is the partial perspective view of framework Net stretch device, shows the details in bight shown in Fig. 1.
Figure 12 is the partial perspective view of framework Net stretch device, shows the details in bight shown in Fig. 1.
Figure 13 is the partial cross section view of spool shown in Figure 12.
Figure 14 is the cross-sectional view of embedding net.
Figure 15 A-D demonstration is inserted into the bolt shown in Figure 10 in the bolt slit shown in Fig. 9.
Figure 16 is the detail drawing of an embodiment of bolt shown in Figure 14.
Figure 17 is the detail drawing of another embodiment of bolt shown in Figure 14.
Figure 18 is the stereogram of bolt shown in Figure 17.
The specific embodiment:
Fig. 1 is the positive side stereogram of an embodiment of serigraphy scroll frame Net stretch device 100 according to the invention.Serigraphy scroll frame Net stretch device 100 shown in Fig. 1 comprises pedestal 110, a plurality of tumbler 120 and a plurality of torque tool 130.Scroll frame Net stretch device 100 scroll frame 140 that is used to stretch.
Pedestal shown in Fig. 1 110 comprises the tumbler 120 that roughly is positioned at middle part, the every limit of base framework.Can use base seat support 118 that tumbler 120 is connected with base framework 112.Can use welding, brazing, securing member (for example screw, bolt, rivet, nail, support etc.), stopper, lid, adhesive etc. to connect base seat support 118.Use bolt that base seat support shown in Fig. 1 118 is connected with base framework.
Fig. 2 is the positive side stereogram and the partial exploded view of the Net stretch device of framework shown in Fig. 1 100.For the purpose of clear, scroll frame 140 and torque tool 130 have been omitted.In exploded view, show its corresponding base seat support 118 of one of tumbler 120 is connected.Use bolt 202 and nut 204 that tumbler shown in Fig. 2 120 is fastened on the base seat support 118.Can distance piece 206 be arranged on the bolt 202.Optional use screw, rivet, pin etc. are fastened to tumbler 120 on the base seat support 118.
Fig. 3 is the positive side stereogram and the partial exploded view of pedestal shown in Fig. 1 110.Fig. 3 shows the details that base seat support 118 is connected with the limit of base framework 112.Use screw 302 that the limit of base seat support shown in Fig. 3 118 with base framework 112 connected.Base seat support 118 has two slits 304 that are used for bolt 202 engagement, and bolt 202 can be fastened to tumbler 120 on the base seat support 118.Slit 304 be used to make tumbler 120 with the plane of base framework 112 approximate vertical in rotate, and this plane comprises the center of base framework 112.Distance piece 206 can provide load-bearing surface for bolt 202 in slit 304.
Fig. 4 is the positive side perspective exploded detail of tumbler shown in Fig. 1 120.Tumbler 120 shown in Fig. 4 comprises handle 402, threaded driving screw 404, plate-like piece 406, nut 408, tool support 412, four side levers 420 and two supports 426.For example can use welding that nut 408 is connected with plate-like piece 406.Can use screw 414 plate-like piece to be fixed on the upper end of side lever 420.Can tool support 412 be fastened on rotationally the lower end of driving screw 404.
Handle 402 is used to rotate driving screw 404.Can driving screw 404 be screwed in the nut 408.When using handle 402 to rotate driving screw, depend on rotation direction, driving screw 404 nut 408 relatively advances or retreats.Can be with respect to side lever 420 hold-down nuts 408 and plate-like piece 406.Therefore, can advance or retreat with respect to side lever 420 at the tool support 412 of driving screw 404 lower ends.
For example use welding each support 426 to be fastened on the lower end of two side levers 420.Two side levers 420 of each support 426 supporting are in parallel position, and keep even slit along the length direction of side lever 420, to be formed on the slit 422 between the side lever 420.Tool support 412 comprises and is used for the pin 410 that cooperates with slit 422.With stretching into of driving screw 404, pin 410 is advanced along slit 422.Therefore, slit 422 can limit driving screw, so that driving screw and side lever 420 keeping parallelisms.Tool support 412 is used for the handle of torque tool 130 is exerted pressure, and as other places are said in this article, and torque tool is applied downward force.
Fig. 5 shows the positive side perspective exploded detail that tool support 412 is connected with driving screw shown in Fig. 4 404.The lower end of driving screw 404 has groove 506.Tool support 412 comprises the pin-and-hole 504 that is used to hold pin 502.Pin 502 can mesh with groove 506, is used for tool support 412 is rotatably mounted to the lower end of driving screw 404.Therefore, can be during the rotation of driving screw 404 pin 410 of tool support 412 be remained in the slit 422.
Fig. 6 shows that driving screw 404 is engaged to plate-like piece 406 has an X-rayed exploded detail with the positive side in the nut 408.The screw thread of driving screw 404 can mesh with nut 408.Plate-like piece 406 can have also the screw thread with driving screw 404 engagements.Optional plate-like piece 406 does not have screw thread.In certain embodiments, can use single piece of material that plate-like piece 406 and nut 408 are processed single assembly.For example, can carry out machined, casting, injection molding, sintering etc. to made assembly.
Fig. 7 shows the positive side perspective exploded detail that handle 402 is connected with driving screw shown in Fig. 4 404.As shown in Figure 4, can use nut 702 that handle is connected with driving screw 404.In certain embodiments, handle is pressed in the hole 704 in the driving screw 404.Can use further fastening handles such as adhesive, welding, soldering.Optional to handle 402 cutting threads, and it is screwed in the screwed hole 704.
Fig. 8 A is the detailed top plan view of torque tool shown in Fig. 1 130.Fig. 8 B is that torque tool 130 shown in Fig. 8 A is along the cross-sectional view of a-a line.Torque tool 130 comprises body 810 and handle 820.Body 810 comprises spool grasping part 812 and spool bearing 814.The spacing that spool grasping part 812 and spool bearing are 814 can be in about 0.85 inch to 1.7 inches scope.
Fig. 9 A is the just edge-on body exploded view of existing scroll frame 140.Scroll frame 140 comprises four spools 910, four bight supports 912 and eight end plug 918.Each spool has the bolt slit of arranging along the length direction of spool 910 914.Two end plug 918 are inserted in each spool 910, and an end plug 918 are respectively arranged in each end of spool 910.Four bight supports 912 are positioned at the bight of scroll frame 140.Bight support 912 is used for spool 910 is connected with contiguous end plug 918, forms rectangle thus.Bolt 916 is fastened on bight support 912 on the end plug.
Bolt slit 914 is used for spool 910 is connected with embedding net 920, as other places in this article stating.Rotatable spool 910 is to apply tension force to embedding net 920.In case embedding net 920 is under the required tension force, two bolts 916 that can will be positioned at the opposed end of spool 910 are tightened, and rotate and remain on the tension force on the embedding net 920 to avoid spool 910.Can unscrew two bolts 916,, tighten two bolts 916 then, to keep this additional tension to allow applying additional tension to embedding net 920.Optional when two bolts 916 are unscrewed, be reduced in the tension force on the embedding net 920.Can rotate a spool 910, to be adjusted in the tension force on the embedding net 920 at every turn.The optional spool 910 be positioned on the relative limit of embedding net 920 that rotates simultaneously.In certain embodiments, rotate, can unscrew all bolts 916, to be adjusted in the tension force on the embedding net 920 for making all four spools 910.
Fig. 9 B is the vertical view of scroll frame 140 and torque tool 130.Torque tool 130 shown in Fig. 9 B is positioned at the midpoint place along spool 910, or is positioned near the center.Center line 922 by dotted line indication scroll frame 140.Handle 820 can be positioned near the center line 922.
Figure 10 is torque tool 130 shown in Fig. 9 B and the cross-sectional view of scroll frame 140 along the b-b line.Can use spool grasping part 812 with torque tool 130 and 914 engagements of bolt slit.Bearing 814 is with the spool grasping part 812 fastening bolt slits 914 that prop up.The power that is applied on the handle 820 is applying tangential force and on bearing 814, is applying radial load on the spool grasping part 812.Be created in the moment of torsion on the spool 910 thus, thereby spool 910 is rotated.For example, the downward force on handle 820 rotates spool 910 along clockwise direction.Bolt 1010 is fastened on embedding net 920 in the bolt slit 914.The spool 910 that rotates along clockwise direction applies tension force to embedding net 920.Interval between spool grasping part 812 and the bearing 814 can form from the spool axle center to the angle A the two.As shown in Figure 10, angle A is about 90 degree, but angle A also is about the 20-170 degree.
Referring to Fig. 9 B, to push-down handle handle 820 (direction in page or leaf), the top of spool 910 is rotated away from embedding net 920, thus embedding net 920 is applied tension force.(this rotation with push away coming to the same thing of 820 gained of handle shown in Figure 10 downwards.) in case on embedding net 920, reach required tension force, get final product fastening bolt 916a and 916b, spool 910 be bearing in required orientation and remain on the tension force on the embedding net 920.
Still referring to Fig. 9 B, torque tool body 810 is used for applying moment of torsion along the length of spool 910 " D " section to spool 910, so that spool 910 rotates.Apply moment of torsion to the length D of spool 910 section and can vertical support be provided spool 910, and can be owing to the flexibility that reduces spool 910 from the tension force of embedding net 920.The minimum of a value of length D is about 1 inch.Spool grasping part 812 also applies power to bolt slit 914.This power distributes along the length D section of bolt slit 914, at utmost reduces the damage to spool 910 thus.Torque tool 130 also applies moment of torsion along center line 922 in the substantial distance center of spool 910.Therefore, spool 910 can evenly rotate along its whole length end.In addition, be applied to each end of spool 910 equably from the moment of torsion of torque tool 130, and the tension force on embedding net 920 is symmetrical in center line 922.916a and 916b rotate to avoid spool 910 in case tight a bolt, and spool 910 can stop the reactive torque that is produced by the tension force on embedding net 920, and this interception is symmetrical in center line 922 and along the length direction of spool 910.This symmetry resistance can make scroll frame 140 keep straight, and can embedding net 920 be remained in the plane.
For clear and for simplicity, only in Fig. 9 B, show a torque tool 130.Yet, will be understood that, can use torque tool 130 to each spool 910, thereby can mesh with all four spools 910 of scroll frame 140.Also will be understood that, can make scroll frame Net stretch device 100 mesh and apply moment of torsion with all four spools 910 simultaneously through using four torque tools 130, and torque tool 130 of each spool 910 use, as shown in Figure 1.
Figure 11 is the partial perspective view of framework Net stretch device 100, shows the details in bight shown in Fig. 1.For clear and for simplicity, do not show embedding net 920.Can looser a bolt 916, freely rotate to allow spool 910.Use base block 114 supporting bight supports 912.Before or after body 810 and bolt slit 914 meshed, the handle 820 of torque tool 130 can be positioned at tumbler 120.Can handle 820 be inserted between the first couple below the tool support 412 and the second pair of side lever 420.
Figure 12 is the partial perspective view of framework Net stretch device 100, shows the details in bight shown in Fig. 1.Figure 13 is the partial cross section view of spool shown in Figure 12 910.For clear and for simplicity, in Figure 11 and Figure 12, do not show embedding net 920 (other places are said in referring to this paper).Spool grasping part 812 and bearing 814 and spool 910 engagements.The handle 402 of tumbler 120 can make driving screw 404 rotate (said referring to other places among this paper), and tool support 412 is advanced downwards.But slit 422 banking pins 410, thereby tool support 412 is advanced along the axle and the side lever 420 of tumbler 120.Slit 422 also can stop tool support 412 to rotate with the rotation of driving screw 404.Advancing downwards of tool support 412 can apply power to the handle 820 of torque tool 130.Can on spool 910, produce moment of torsion at the downward force on the handle 820 through torque tool 130, thereby spool 910 is rotated along clockwise direction.The spool 910 that rotates applies tension force to embedding net 920.In case on embedding net 920, obtain required tension force, the driving screw 404 with mechanical advantage can be bearing in the appropriate position to tension stress with torque tool.Can use its excess-three tumbler 120 and torque tool 130 that each spool 910 is rotated successively.Therefore, can in four spools 910 each be turned to a certain position, thereby embedding net 920 is applied required tension force.Owing to can repeatedly be adjusted in the tension force on each spool 910 successively, thereby can repeat said process.Driving screw 404 has sizable mechanical advantage, can do very fine adjusting to the tension force on the embedding net 920 thus.
In case reach required tension force, can fastening bolt to 916, this bolt is to 916 in can fastening all spools 910 any one.During tumbler 120 and torque tool 130 stoped spool 910 to rotate, the bolt that can unscrew supporting shaft 910 was to 916.Can use framework Net stretch device 100 further to be adjusted in the tension force on the embedding net 920, to regulate the orientation of spool 910.Can tight a bolt 916 once more subsequently, regulate on the orientation spool 910 is bearing in it.
Figure 14 is the cross-sectional view of embedding net 920.Embedding net 920 comprises along the silk screen 1400 of bolt 1010 folded around.Can use stitching stitching 1406 silk screen 1400 to be sewn onto on the bolt 1010 along the length direction of bolt 1010.Bolt shown in Figure 14 comprises narrow edge 1402 and wide edge 1404.Can narrow edge 1402 be inserted in the side groove of bolt slit 914.The thickness of wide edge 1404 is greater than the height of bolt side groove.Therefore, can not wide edge 1404 be inserted in the side groove of bolt slit 914.
Figure 15 A-D demonstration is inserted into the bolt shown in Figure 10 1010 in the bolt slit 914 shown in Fig. 9.Bolt slit 914 comprises the first side groove 1502 and the second side groove 1504.The first side groove 1502 and the second side groove 1504 be symmetry roughly, and the height of each is " H ".In Figure 15 A, the embedding net 920 with bolt 1010 is positioned at the top of bolt slit 914.In Figure 15 B, the narrow edge 1402 of bolt is inserted in the bolt slit 914.In Figure 15 C, when the wide edge 1404 of bolt 1010 turns in the bolt slit 914, can the narrow edge 1402 of bolt 1010 be inserted in the first side groove 1502.In Figure 15 D, the wide edge 1404 that the tension force on silk screen 1400 " T " promotes bolt 1010 props up the second side groove 1504.The thickness of wide edge 1404 is greater than the height H of the second side groove 1504.Therefore, can wide edge 1404 be inserted in the second side groove 1504.Sew up stitching 1406 silk screen 1400 is fastened on the bolt 1010, this helps to operate embedding net 920 when being inserted into bolt 1010 in the bolt slit 914.
Figure 16 is the detail drawing of an embodiment of bolt shown in Figure 14 1010.The width of the cross section of bolt 1010 is W, and the thickness of narrow edge 1402 is T1, and the thickness of wide edge 1404 is T2.Thickness T 2 is greater than thickness T l.Thickness T l is about 1.5mm.The thickness T 2 of wide edge is about 4mm.Width W is about 9.5mm.The maximum of thickness T l is about 2.6mm.The minimum of width W is about 7mm, and the maximum of width W is about 10mm.The minimum of a value of thickness T 2 is about 2.5mm.
Figure 17 is the detail drawing of another embodiment of bolt shown in Figure 14 1010.Figure 18 is the stereogram of bolt shown in Figure 17 1010.Bolt 1010 shown in Figure 17 is that with the difference of the bolt 1010 shown in Figure 14 the bolt 1010 shown in Figure 14 has jut 1702.Jut 1702 is used to grasp the top edge of the second side groove 1504, from bolt slit 914, rotates the tendency of coming out to reduce.The overall width of the cross section of bolt slit 1010 is Wl, and inferior level width is W2; The thickness of narrow edge 1402 is Tl, and the thickness of wide edge 1404 is T2.Thickness T 2 is greater than thickness T l.Thickness T l is about 1.5mm.The thickness T 2 of wide edge is about 4mm.Overall width W1 is about 9.5mm.Secondary width W 2 is about 9.0mm.The maximum of thickness T l is about 2.6mm.The minimum of width W 1 is about 7mm, and the maximum of width W 1 is about 10mm.The minimum of a value of thickness T 2 is about 2.5mm.
The foregoing description is illustrative.Owing to combine illustration that these embodiment are described, make said various corrections or right changing become obvious for those of ordinary skills to method and/or concrete structure.All these types depend on explanation that embodiment is done and have promoted the correction of technological progress thus, fit to change or change and be considered within the spirit and scope of the present invention.Because can understand the present invention is in no way limited to said embodiment, should not think that therefore these explanations and accompanying drawing are restrictive.
Claims (11)
1. scroll frame tensioning system comprises:
Rectangular frame is used for the supporting shaft frame, and said scroll frame comprises spool and embedding net;
Torque tool is used to be grasped in the axial centre position of said spool; Said torque tool also is used to rotate said spool, to apply tension force to said embedding net; And
Tumbler connects with said rectangular frame, is used to rotate said torque tool.
2. tensioning system according to claim 1 is characterized in that: also comprise four blocks that are positioned at four bights of said rectangular frame; The end face coplane of said four blocks; Said block is used for supporting said scroll frame in the bight of said scroll frame.
3. tensioning system according to claim 1 is characterized in that: also comprise four pins that are positioned at four bights of said framework, these pins are used for said scroll frame is positioned at said rectangular frame.
4. tensioning system according to claim 1 is characterized in that: said torque tool comprises and is used for load-bearing surface from radial load to said spool that apply the grasping part of tangential force and be used for applying to said spool.
5. tensioning system according to claim 4 is characterized in that: the distance between said grasping part and said load-bearing surface is used to form the interval of about an angle of 90 degrees and meshes with said spool.
6. tensioning system according to claim 4 is characterized in that: the distance between said grasping part and said load-bearing surface is used to form greater than the interval at 20,30,40,50,60,70 or 80 degree angles and meshes with said spool.
7. tensioning system according to claim 4 is characterized in that: the distance between said grasping part and said load-bearing surface is used to form less than the interval at 170,160,150,140,130,120,110 or 100 degree angles and meshes with said spool.
8. tensioning system according to claim 4 is characterized in that: a said tumbler and a bottom articulate.
9. tensioning system according to claim 1 is characterized in that: said torque tool is used for said spool is grasped in roughly Centromedian centre position between the opposed end of said spool.
10. method that is used for stretching embedding net on scroll frame, this method comprises:
Support the bight of said scroll frame;
The instrument of the midway of use between two bights grasps the spool of said scroll frame;
Use said instrument to rotate said spool; And
Fastening said spool stops rotation,
The operation that grasps said scroll frame comprises and grasps the slit that is positioned on the said scroll frame.
11. method according to claim 10 is characterized in that: also comprise and use the pin in the bight that is positioned at said scroll frame to limit said scroll frame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31267110P | 2010-03-11 | 2010-03-11 | |
| US61/312,671 | 2010-03-11 |
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| CN101983867A CN101983867A (en) | 2011-03-09 |
| CN101983867B true CN101983867B (en) | 2012-06-13 |
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| CN2010102971384A Expired - Fee Related CN101983867B (en) | 2010-03-11 | 2010-09-20 | Reel frame mesh tensioning device and tensioning method |
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|---|---|---|---|---|
| CN109540381A (en) * | 2018-12-26 | 2019-03-29 | 广州计量检测技术研究院 | Moment of torsion control silk screen tensiometer calibrating device and its application method |
| CN112976779B (en) * | 2021-02-09 | 2022-02-15 | 广东捷骏电子科技有限公司 | Adjustable frame of silk screen printing and silk screen frame |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2106447A (en) * | 1981-09-08 | 1983-04-13 | Hamu Kaino J | Stretching fabrics especially for screen printing |
| EP0141236A2 (en) * | 1983-11-04 | 1985-05-15 | G.BOPP & Co. AG Metallgewebe- und Drahtwarenfabrik | Device for tensioning a rectangular piece of fabric |
| US5676052A (en) * | 1995-09-27 | 1997-10-14 | Wegrzyn; Peter F. | Apparatus and method for tensioning a silk screen |
| JP2005205627A (en) * | 2004-01-20 | 2005-08-04 | Mizunami Seiki Kk | Plate frame for screen printing |
-
2010
- 2010-09-20 CN CN2010102971384A patent/CN101983867B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2106447A (en) * | 1981-09-08 | 1983-04-13 | Hamu Kaino J | Stretching fabrics especially for screen printing |
| EP0141236A2 (en) * | 1983-11-04 | 1985-05-15 | G.BOPP & Co. AG Metallgewebe- und Drahtwarenfabrik | Device for tensioning a rectangular piece of fabric |
| US5676052A (en) * | 1995-09-27 | 1997-10-14 | Wegrzyn; Peter F. | Apparatus and method for tensioning a silk screen |
| JP2005205627A (en) * | 2004-01-20 | 2005-08-04 | Mizunami Seiki Kk | Plate frame for screen printing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101983867A (en) | 2011-03-09 |
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