CN202147540U - Device for stretching and fixing canvas for painting on frame - Google Patents
Device for stretching and fixing canvas for painting on frame Download PDFInfo
- Publication number
- CN202147540U CN202147540U CN201120221052U CN201120221052U CN202147540U CN 202147540 U CN202147540 U CN 202147540U CN 201120221052 U CN201120221052 U CN 201120221052U CN 201120221052 U CN201120221052 U CN 201120221052U CN 202147540 U CN202147540 U CN 202147540U
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- Prior art keywords
- bar
- fixed
- frame
- vertical supporting
- stretches tight
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Abstract
The utility model discloses a device for stretching and fixing a canvas for painting on a frame. The device is characterized by comprising a support; the support is provided with a first fixed rod which is distributed transversely; a movable rod which is parallel to the first fixed rod is arranged below the first fixed rod; an air cylinder is arranged on the support; and the piston rod of the air cylinder is fixed together with the movable rod and can be made to push the movable rod to move upwards to collide with the first fixed rod. Compared with the prior art, the device has the advantages that the movable rod can be moved to collide with the first fixed rod so that the canvas for painting can be stretched and nailed, and the movable rod can be driven by the air cylinder to be separated from the first fixed rod so that the canvas for painting can be taken down. The device for stretching and fixing the canvas for painting on the frame has a simple structure and high work efficiency because the movable rod is driven by the air cylinder to move up and down.
Description
Technical field
The utility model relates to a kind of frame apparatus that stretches tight, and it is mainly used in tightens painting canvas on picture frame.
Background technology
When people draw a picture on painting canvas, often need painting canvas be tightened and be fixed on the picture frame conveniently to draw a picture.All adopts at present the mode of the artificial frame that stretches tight basically, the stretch tight deficiency of frame of manual work is to liberate the labour, and owing to is difficult to guarantee side and follows closely the frame dynamics equilibrium of stretching tight and have influence on the frame quality that stretches tight.For remedying the stretch tight defective of frame of manual work, people have developed the frame machine that stretches tight of multiple different structure, are that the Chinese utility model patent of ZL201020298734.X (Granted publication number be CN201816270U) discloses a kind of printing plate frame machine that stretches tight like the patent No..This frame machine that stretches tight comprises frame, stamp frame, screw mandrel, screw rodb base, feed screw nut, fixed mount, adjustable shelf, bail, bail plate, holder, motor, gearbox, head sprocket, inferior sprocket wheel, chain and power transmission shaft.Wherein the stamp frame is inserted in frame, and screw mandrel is inserted in screw rodb base, and the feed screw nut changes screw mandrel over to, and screw rodb base penetrates frame; One end and the feed screw nut of fixed mount fix, and the other end and adjustable shelf are fixed; The bail plate is fixed on the adjustable shelf, and bail is fixed on the bail plate; Holder, motor and gearbox are installed on the frame; Power transmission shaft is fixed on the gearbox, and head sprocket is installed on the power transmission shaft, and inferior sprocket wheel is connected with head sprocket through chain; Inferior sprocket wheel is inserted in screw mandrel and is fixed in the middle of the screw mandrel.When this stretches tight the work of frame machine, after adjustable shelf clamps grenadine four limits, starter motor; Power transmission shaft drives head sprocket and rotates, and under the effect of chain, head sprocket drives sprocket rotation two times; Two sprocket wheels drive screw mandrel and rotate, and under the screw thread opposite effect of screw mandrel two ends, screw mandrel drives the feed screw nut; The feed screw nut drives adjustable shelf and outwards moves, and then grenadine is strained in length and breadth.Like this, under the drive of motor, realized stretching tight automatically frame and spring frame quality also is improved.But the parts of this frame machine that stretches tight are more, and general structure is comparatively complicated, and outer the moving by the feed screw nut of adjustable shelf drive, and mobile efficient is lower, so that its operating efficiency remains further to be improved.And this frame machine that stretches tight is mainly used in the clamping and the tension of printing plate grenadine, to cannot not tightening suitablely of painting canvas.
The utility model content
The utility model technical problem to be solved is to above-mentioned prior art, and a kind of simple in structure and frame apparatus that stretches tight that operating efficiency is higher is provided.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this frame apparatus that stretches tight; It is characterized in that including a support; Said support has first fixed bar of cross direction profiles; The below of said first fixed bar be provided with one with this its motion bar of laterally arranging, said support is provided with cylinder, the piston rod of cylinder and said motion bar fix and can promote this motion bar and be moved upward to described first fixed bar and collide.
As preferably, described support comprises second fixed bar that is positioned at said motion bar below and setting in parallel, and the cylinder body of said cylinder is fixed on this second fixed bar.Like this, cylinder piston rod up pushes away and can promote motion bar and move up.
Further preferred, described cylinder is two.Through two cylinders are set, motion bar is obtained than high thrust and stressed even.Certainly, the concrete length according to motion bar can be made as one or more with cylinder.
Further preferred, described cylinder is distributed on said second fixed bar.Like this, the thrust of motion bar acquisition is more even.
Further; Described support also comprises first vertical supporting bar and second vertical supporting bar that is parallel to each other; The two ends of said first fixed bar are separately fixed at the top of above-mentioned first vertical supporting bar and second vertical supporting bar, and the two ends of said second fixed bar are separately fixed at the middle part of above-mentioned first vertical supporting bar and second vertical supporting bar.Like this, support has just possessed structural strength preferably.
For strengthening the structural strength of support, described support comprises that also two ends are fixed on the 3rd fixed bar of said first vertical supporting bar and second vertical supporting bar bottom.
For further strengthening the structural strength of support, be provided with reinforced pole between described second fixed bar and the 3rd fixed bar.The quantity of said reinforced pole and arrangement can be selected according to the length of second reinforced pole and the 3rd reinforced pole, and one or two longitudinal reinforcement bars generally can be set.
Can be spacing on support when moving up and down for ease of motion bar, the upper end of the upper end of said first vertical supporting bar and second vertical supporting bar all has vertical guide groove, and the two ends of said motion bar are embedded in this vertical guide groove and move up and down.
Compared with prior art; Be fixed with first fixed bar on the support of the utility model; The below of first fixed bar be provided with one with this its motion bar of laterally arranging; Be fixed on cylinder on the support and can promote motion bar and be moved upward to first fixed bar and collide, realize that painting canvas is tightened and carry out nailing, under cylinder drives, the motion bar and first fixed bar are separated to take off painting canvas through colliding of the motion bar and first fixed bar.The frame apparatus structure is comparatively simple it is thus clear that this stretches tight, and is moved up and down by cylinder drive motion bar, and operating efficiency is higher.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
First state diagram when Fig. 2 stretches tight frame apparatus work for Fig. 1 is described;
Second state diagram when Fig. 3 stretches tight frame apparatus work for Fig. 1 is described;
Third state figure when Fig. 4 stretches tight frame apparatus work for Fig. 1 is described;
Fig. 5 is the structural representation at another visual angle of Fig. 4.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1; This frame apparatus that stretches tight includes a support, and this support comprises in the support both sides and first vertical supporting bar 6, second vertical supporting bar 7 that are provided with perpendicular to ground and first fixed bar 1, second fixed bar 2 and the 3rd fixed bar 3 that are fixed between these two support bars and laterally arrange.Wherein, The two ends of first fixed bar 1 are separately fixed at the top of first vertical supporting bar 6 and second vertical supporting bar 7; The two ends of second fixed bar 2 are separately fixed at the middle part of first vertical supporting bar 6 and second vertical supporting bar 7, and the two ends of the 3rd fixed bar 3 are separately fixed at the bottom of first vertical supporting bar 6 and second vertical supporting bar 7.For further strengthening the structural strength of support, between second fixed bar 2 and the 3rd fixed bar 3, be provided with reinforced pole 8, what adopt in the present embodiment is a reinforced pole 8 that vertically distributes.Between first fixed bar 1 and second fixed bar 2, be provided with the motion bar 4 that parallels with first fixed bar 1 and second fixed bar 2.For making motion bar 4 can obtain bigger even thrust, the cylinder body that cylinder 5 is made as two and cylinder 5 evenly is fixed on second fixed bar 2, and the piston rod of cylinder 5 and motion bar 4 fix and can promote motion bar 4 and move up until colliding with first fixed bar 1.Can be spacing on support when moving up and down for ease of motion bar 4, all have vertical guide groove 9 in the upper end of first vertical supporting bar 6 and the upper end of second vertical supporting bar 7, the two ends of motion bar 4 are embedded in vertical guide groove 9 and move up and down.
Extremely shown in Figure 5 like Fig. 2; During the utility model work; Support generally is fixed on (not shown) on the metope, and earlier the size according to picture frame 11 cuts out suitable painting canvas 10, and any end of painting canvas 10 is placed on the upper surface of motion bar 4; While picture frame 11 is near motion bar 4 and be placed on painting canvas 10 belows, and the state of this moment is as shown in Figure 2; Through stepping on foot-operated (not shown) cylinder 5 is started working then; The piston rod promotion motion bar 4 of cylinder 5 moves up and collides until the motion bar 4 and first fixed bar 1; One end of painting canvas 10 is fastened between first fixed bar 1 and the motion bar 4, and the state of this moment is as shown in Figure 3; At last, grasp and picture frame of the relative end of painting canvas 10 fastened ends 11 and painting canvas 10, firmly toward lower plate; Picture frame 11 and painting canvas 10 are all turned over downwards turn 90 degrees, picture frame 11 still flushes in the upper surface of motion bar 4 near the upper surface of motion bar 4 and picture frame 11, and makes painting canvas 10 be in tensioned state; State such as Fig. 4 and shown in Figure 5 of this moment, nail passes the upper surface that painting canvas 10 hammers into picture frame 11, just painting canvas 10 1 ends are followed closely on picture frame 11; Afterwards; Unclamp foot-operatedly, motion bar 4 drives down at cylinder 5 and is separated with first fixed bar 1, with painting canvas 10 taking-ups.And the like, other three ends of painting canvas 10 are followed closely on the corresponding end-faces of picture frame 11, accomplish the whole frame process that stretches tight.After the frame that stretches tight is accomplished, carry out follow-up deburring, Xiu Jiao again, cut off operation such as corner.
Compare with the manual work frame that stretches tight, the utility model makes the frame that stretches tight no longer be confined to pure manual production, has improved plant produced efficient, for the lifting of follow-up side nail frame production capacity is laid a good foundation.Guaranteed the frame quality that stretches tight simultaneously, made the side nail frame frame dynamics that stretches tight balanced, do not influenced the dynamics of the frame that stretches tight because of individual factor.In addition, also practiced thrift the cost of raw material to a certain extent, product is descended on overall cost to some extent.
Claims (8)
1. frame apparatus that stretches tight; It is characterized in that: this frame apparatus that stretches tight includes a support; Said support has first fixed bar (1) of cross direction profiles; The below of said first fixed bar (1) be provided with one with this its motion bar (4) of laterally arranging, said support is provided with cylinder (5), the piston rod of cylinder (5) and said motion bar (4) fix and can promote this motion bar (4) and be moved upward to described first fixed bar (1) and collide.
2. the frame apparatus that stretches tight according to claim 1 is characterized in that: described support comprises second fixed bar (2) that is positioned at said motion bar (4) below and setting in parallel, and the cylinder body of said cylinder (5) is fixed on this second fixed bar (2).
3. the frame apparatus that stretches tight according to claim 2 is characterized in that: described cylinder (5) is two.
4. the frame apparatus that stretches tight according to claim 3 is characterized in that: described cylinder (5) is distributed on said second fixed bar (2).
5. according to claim 2 or the 3 or 4 described frame apparatus that stretch tight; It is characterized in that: described support also comprises first vertical supporting bar (6) and second vertical supporting bar (7) that is parallel to each other; The two ends of said first fixed bar (1) are separately fixed at the top of above-mentioned first vertical supporting bar (6) and second vertical supporting bar (7), and the two ends of said second fixed bar (2) are separately fixed at the middle part of above-mentioned first vertical supporting bar (6) and second vertical supporting bar (7).
6. the frame apparatus that stretches tight according to claim 5 is characterized in that: described support comprises that also two ends are fixed on the 3rd fixed bar (3) of said first vertical supporting bar (6) and second vertical supporting bar (7) bottom.
7. the frame apparatus that stretches tight according to claim 6 is characterized in that: be provided with reinforced pole (8) between described second fixed bar (2) and the 3rd fixed bar (3).
8. the frame apparatus that stretches tight according to claim 5; It is characterized in that: the upper end of the upper end of said first vertical supporting bar (6) and second vertical supporting bar (7) all has vertical guide groove (9), and the two ends of said motion bar (4) are embedded in this vertical guide groove (9) and move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120221052U CN202147540U (en) | 2011-06-24 | 2011-06-24 | Device for stretching and fixing canvas for painting on frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120221052U CN202147540U (en) | 2011-06-24 | 2011-06-24 | Device for stretching and fixing canvas for painting on frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202147540U true CN202147540U (en) | 2012-02-22 |
Family
ID=45588613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120221052U Expired - Fee Related CN202147540U (en) | 2011-06-24 | 2011-06-24 | Device for stretching and fixing canvas for painting on frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202147540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172454A (en) * | 2015-08-24 | 2015-12-23 | 深圳罗伯泰克科技有限公司 | Folding and pressing mechanism |
| CN105730123A (en) * | 2016-03-03 | 2016-07-06 | 江门沙龙实业有限公司 | Painting tightening machine |
| CN106427354A (en) * | 2016-11-30 | 2017-02-22 | 江门沙龙实业有限公司 | Turnover device of picture stretching machine |
-
2011
- 2011-06-24 CN CN201120221052U patent/CN202147540U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172454A (en) * | 2015-08-24 | 2015-12-23 | 深圳罗伯泰克科技有限公司 | Folding and pressing mechanism |
| CN105172454B (en) * | 2015-08-24 | 2018-07-06 | 深圳罗伯泰克科技有限公司 | Turn down hold-down mechanism |
| CN105730123A (en) * | 2016-03-03 | 2016-07-06 | 江门沙龙实业有限公司 | Painting tightening machine |
| CN105730123B (en) * | 2016-03-03 | 2018-10-19 | 江门沙龙实业有限公司 | Taut picture machine |
| CN106427354A (en) * | 2016-11-30 | 2017-02-22 | 江门沙龙实业有限公司 | Turnover device of picture stretching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO CONDA ART SUPPLIES GROUP CO., LTD. Free format text: FORMER NAME: NINGBO KANGDA ART SUPPLIES CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: The island Daxie Development Zone Road 315812 No. 291 Zhejiang city of Ningbo Province Patentee after: Ningbo Conda Art Supplies Group Co., Ltd. Address before: The island Daxie Development Zone Road 315812 No. 291 Zhejiang city of Ningbo Province Patentee before: Ningbo Kangda Art Supplies Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20180624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |