CN211710340U - Positioning fixture of printing machine - Google Patents
Positioning fixture of printing machine Download PDFInfo
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- CN211710340U CN211710340U CN202020218029.8U CN202020218029U CN211710340U CN 211710340 U CN211710340 U CN 211710340U CN 202020218029 U CN202020218029 U CN 202020218029U CN 211710340 U CN211710340 U CN 211710340U
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Abstract
The utility model relates to a positioning fixture of a printing machine, which comprises two support plates, wherein two support rods are horizontally arranged between the two support plates and are perpendicular to the support plates, the two support rods are symmetrically arranged about the centers of the support plates in the length direction of the support plates, two limiting plates are arranged on the support rods, the two limiting plates are arranged along the length direction of the support plates, the two limiting plates are symmetrically arranged about the centers of the support plates in the width direction of the support plates, the limiting plates comprise a vertical plate and a horizontal plate fixedly connected with the vertical plate, the vertical plate is as long as the horizontal plate, the two ends of the vertical plate are aligned, the upper surface of the horizontal plate is abutted against the lower surface of a printed matter to be printed, an upper pressing plate is horizontally arranged right above the horizontal plate on the vertical plate, the two ends of the upper pressing plate are aligned with the two ends of the horizontal plate in the length direction of the support plates, the lower surface of the upper pressing, the utility model discloses have and carry out spacing and effect that flattens to the printed matter simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the technique of printing machine and specifically relates to a positioning fixture of printing machine is related to.
Background
In general, a commodity is marked out its trademark, name, instruction, production place, manufacturer, etc. related data, or the purpose of beautifying package or advertisement is achieved, and a label, a film or a sticker is usually attached to the surface of the commodity or the package to achieve the effect of beauty and publicity. The flat press type printing machine is a traditional machine type, a printing plate and an impression part are in a plane shape, the printing plate is directly contacted with the impression plate during printing, and pictures and texts are printed on printing paper through pressure.
The existing flat-pressing type multifunctional numerical control printing machine realizes the automation of the printing process, and comprises a printing workbench, wherein a printing area is arranged on the printing workbench, and a positioning device for positioning the feeding of a to-be-printed product is also arranged on one side of the paper feeding end of the printing area on the printing workbench; however, the flattening part and the limiting part of the conventional positioning device are generally arranged separately, the limiting and flattening of the printed matter are performed separately, when the printed matter passes through the flattening part and then passes through the limiting part, the flattened printed matter may be skewed, and then the limiting part extrudes the skewed printed matter to bend the edge of the printed matter, which affects the printing quality; when the presswork passes through spacing part earlier and when flattening the part again, the presswork receives the extrusion of spacing part and probably takes place the bending, and then flattening part can buckle warping part partial pressure for the presswork takes place to fold, also can influence the quality of printing.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a printing machine positioning fixture that location is accurate.
The above technical purpose of the present invention can be achieved by the following technical solutions: a positioning clamp of a printing machine comprises two support plates, wherein a plurality of conveying rollers are horizontally arranged between the two support plates, two supporting rods are horizontally arranged between the two support plates and are perpendicular to the support plates, the two supporting rods are symmetrically arranged about the centers of the support plates in the length direction of the support plates, two limiting plates are further arranged on the supporting rods, the two limiting plates are arranged along the length direction of the support plates, the two limiting plates are symmetrically arranged about the centers of the support plates in the width direction of the support plates, each limiting plate comprises a vertical plate and a horizontal plate fixedly connected with the vertical plate, the vertical plate and the horizontal plate are as long as each other, two ends of the vertical plate and two ends of the horizontal plate are aligned, the upper surface of the horizontal plate is abutted against the lower surface of a printed matter to be printed, an upper pressing plate is horizontally arranged right above the horizontal plate on the vertical plate, in the length direction of the support plate, two ends of the upper pressure plate are aligned with two ends of the horizontal plate, and the lower surface of the upper pressure plate is abutted to the upper surface of a printed matter to be printed.
Through adopting above-mentioned technical scheme, treat that the printed matter of printing passes from the clearance between top board and the horizontal plate, two vertical boards play spacing effect, make the printed matter can advance according to the route of setting for, top board and horizontal plate conflict with the upper surface and the lower surface of printed matter respectively, can play the effect that prevents the printed matter and take place the fold, vertical board is isometric and both ends with the horizontal plate align, top board and horizontal plate both ends parallel and level, make spacing and flattening of printed matter can go on simultaneously, prevent that the printed matter from taking place warpage and folding, the quality of printing has been improved.
The present invention may be further configured in a preferred embodiment as: the support rod is characterized in that a part of the support rod, which is located between the two support plates, is provided with threads, the support plates are provided with bearings, the support rod is arranged in the bearings, one end of the support rod extends to one side, which is far away from the center of the support rod, of the support plate and is provided with a handle, the two sides of the center of the support plate in the width direction are opposite in thread direction, and the bottom of the horizontal plate is provided with a sliding block which is in threaded connection with the support rod.
Through adopting above-mentioned technical scheme, operating personnel twist grip can let two limiting plates be close to each other or keep away from each other, can let operating personnel adjust the interval between two vertical boards like this according to the width of printed matter.
The present invention may be further configured in a preferred embodiment as: in the length direction of the support plate, a caliper is horizontally arranged on one side of the limiting plate, one side of the caliper with scale marks is attached to the side face of the horizontal plate, and the height of the caliper is lower than that of the upper surface of the horizontal plate.
Through adopting above-mentioned technical scheme, operating personnel can come the distance between the accurate adjustment two limiting plates according to the width of printed matter, not only can improve the degree of accuracy of location, can also accelerate the speed of location.
The present invention may be further configured in a preferred embodiment as: elastic pads are arranged on the opposite surfaces of the two vertical plates.
Through adopting above-mentioned technical scheme, the setting of cushion has the effect of buffering, and when the printed matter took place to incline, vertical board led to the fact the extrusion to the edge of printed matter, and the cushion can prevent the edge damage of printed matter.
The present invention may be further configured in a preferred embodiment as: the mounting plate is horizontally arranged above the horizontal plate on the vertical plate, the mounting plate is arranged along the length direction of the support plate, a threaded hole is formed in the mounting plate, an adjusting screw is vertically arranged in the threaded hole, a bearing is arranged on the upper pressing plate, one end, far away from the mounting plate, of the adjusting screw is arranged in the bearing, a sliding rail is vertically arranged on the vertical plate, and the upper pressing plate is arranged in the sliding rail.
Through adopting above-mentioned technical scheme, operating personnel can rotate adjusting screw and adjust the top board and rise and descend, and operating personnel can adjust the interval between top board and the horizontal plate according to the thickness of printed matter like this.
The present invention may be further configured in a preferred embodiment as: and in the length direction of the support plate, scale marks are arranged on the side surface of the vertical plate.
Through adopting above-mentioned technical scheme, operating personnel can adjust the interval between top board and the horizontal plate according to the thickness of printed matter, makes top board and horizontal plate can treat that the printed matter has better flattening effect.
The present invention may be further configured in a preferred embodiment as: the sideline of the lower surface of the upper pressure plate and the sideline of the upper surface of the horizontal plate are both provided with chamfers.
Through adopting above-mentioned technical scheme, the setting of chamfer can prevent that the sideline of top board lower surface and the sideline of horizontal plate upper surface from causing the indentation to the printed matter, influencing the quality of printing.
The present invention may be further configured in a preferred embodiment as: and sponge cushions are arranged on the lower surface of the upper pressure plate and the upper surface of the horizontal plate.
Through adopting above-mentioned technical scheme, the foam-rubber cushion can take place great elastic deformation, has the effect that the pressure of giving the printed matter to top board and horizontal plate cushions, and the operating personnel of being convenient for adjusts the interval between top board and the horizontal plate.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the vertical plate, the horizontal plate and the upper pressing plate are arranged, so that the effects of limiting and pressing the to-be-printed product can be achieved;
2. the effect of adjusting the limiting width can be achieved by arranging the threads which are arranged on the supporting rod and are opposite to each other on the two sides of the center of the two support plates in the width direction;
3. through the setting of adjusting screw and slide rail, can play the effect of the interval between adjustment top board and the horizontal plate.
Drawings
FIG. 1 is a schematic view of the overall structure of the positioning jig;
FIG. 2 is a schematic front view of the positioning fixture;
fig. 3 is a schematic top view of the positioning jig.
In the figure, 1, a support plate; 2. a support bar; 3. a limiting plate; 31. a vertical plate; 311. an elastic pad; 32. a horizontal plate; 33. an upper pressure plate; 4. a handle; 5. a slider; 6. a caliper; 7. mounting a plate; 71. adjusting the screw rod; 8. scale lines; 9. a spongy cushion.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a positioning fixture of a printing machine disclosed by the utility model comprises two support plates 1, a plurality of conveying rollers are horizontally arranged between the two support plates 1, two support rods 2 are horizontally arranged between the two support plates 1, the two support rods 2 are perpendicular to the support plates 1, in the length direction of the bracket plate 1, two support rods 2 are symmetrically arranged around the center of the bracket plate 1, two limit plates 3 are arranged on the support rods, in the width direction of the support plate 1, the two limit plates 3 are arranged symmetrically about the center of the support plate 1, each limit plate 3 comprises a vertical plate 31 and a horizontal plate 32 fixedly connected with the vertical plate 31, the vertical plate 31 and the horizontal plate 32 are equal in length, two ends of each limit plate are aligned, the upper surface of the horizontal plate 32 is abutted against the lower surface of a printed matter to be printed, an upper pressing plate 33 is horizontally arranged on the vertical plate 31 right above the horizontal plate 32, and the lower surface of the upper pressing plate 33 is abutted against the upper surface of the printed matter to be printed; the printed matter to be printed penetrates through the gap between the upper pressing plate 33 and the horizontal plate 32, so that the printed matter can be prevented from being wrinkled, and the two vertical plates 31 play a role in limiting, so that the printed matter to be printed can move forward along a specified route, and the printing quality is improved; on the length direction of the support plate 1, the two ends of the upper pressure plate 33 are aligned with the two ends of the horizontal plate 32, so that the limiting and the flattening of the printed matter can be carried out simultaneously, the printed matter is prevented from being warped and folded, and the printing quality is improved.
Referring to fig. 2, a part of the support rod 2 located between the two support plates 1 is provided with threads, the support plates 1 are provided with bearings, the support rod 2 is arranged in the bearings, one end of the support rod 2 extends to one side of the support plate 1 away from the center of the support rod 2 and is provided with a handle 4, the thread directions on the support rod 2 are opposite on two sides of the center of the two support plates 1 in the width direction, the bottom of the horizontal plate 32 is fixedly connected with a slide block 5, and the slide block 5 is in threaded connection with the support rod 2; when an operator rotates the supporting rod 2, the two limiting plates 3 can move towards opposite directions, so that the distance between the two vertical plates 31 can be adjusted, and the limiting plates 3 are prevented from extruding and warping the edge of a printed matter due to the fact that the distance between the two limiting plates 3 is too small; the elastic pads 311 are arranged on the opposite surfaces of the two vertical plates 31, the elastic pads 311 can be arranged to be rubber pads, when printed matters are inclined, the vertical plates 31 extrude the edges of the printed matters, and the elastic pads 311 can prevent the edges of the printed matters from being damaged.
Referring to fig. 2, in the length direction of the supporting plate 1, a caliper 6 is further horizontally arranged on one side of the limiting plate 3, one side of the caliper 6 with the scale mark 8 is attached to the side surface of the horizontal plate 32, and the height of the caliper 6 is lower than that of the upper surface of the horizontal plate 32; the operator can come the distance between the accurate adjustment two limiting plates 3 according to the width of printed matter, not only can improve the degree of accuracy of location, can also accelerate the speed of location.
Referring to fig. 1, a mounting plate 7 is horizontally arranged above a horizontal plate 32 on a vertical plate 31, the mounting plate 7 is arranged along the length direction of a support plate 1, a threaded hole is formed in the mounting plate 7, an adjusting screw 71 is vertically arranged in the threaded hole, a bearing is arranged on an upper pressure plate 33, one end, far away from the mounting plate 7, of the adjusting screw 71 is arranged in the bearing, a sliding rail is also vertically arranged on the vertical plate 31, the upper pressure plate 33 is arranged in the sliding rail, and an operator can rotate the adjusting screw 71 to adjust the upper pressure plate 33 to ascend and descend, so that the operator can adjust the distance between the upper pressure plate 33 and the horizontal plate 32 according to the thickness of a printed matter; in the length direction of the support plate 1, the side face of the vertical plate 31 is provided with scale marks 8, and an operator can accurately adjust the distance between the upper pressing plate 33 and the horizontal plate 32 according to the thickness of a printed matter, so that the upper pressing plate 33 and the horizontal plate 32 can have a better flattening effect on the printed matter to be treated.
Referring to fig. 1, the borderline of the lower surface of the upper platen 33 and the borderline of the upper surface of the horizontal plate 32 are both provided with chamfers, and the chamfers can prevent the borderline of the lower surface of the upper platen 33 and the borderline of the upper surface of the horizontal plate 32 from impressing a printed matter, which affects the printing quality; in order to achieve a better flattening effect, the sponge mat 9 can be attached to the lower surface of the upper pressure plate 33 and the upper surface of the horizontal plate 32, the sponge mat 9 can be elastically deformed greatly, the effect of buffering the pressure of a printed matter for the upper pressure plate 33 and the horizontal plate 32 is achieved, and an operator can adjust the distance between the upper pressure plate 33 and the horizontal plate 32 conveniently.
The implementation principle of the embodiment is as follows: before the printing machine work, this positioning fixture is gone to the adjustment according to the width and the thickness of the printed matter that waits to print earlier by operating personnel, and operating personnel comes rotation support pole 2 through handle 4, then reads the interval between two vertical boards 31 according to slide caliper rule 6, adjusts the interval between two vertical boards 31 to the optimum size after, adjusts the interval between upper pressure plate 33 and the horizontal plate 32 through rotatory adjusting screw 71, can open the printing machine after adjusting well and carry out work.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a positioning fixture of printing machine, includes two mounting panels (1), two the level is provided with a plurality of transfer rollers, its characterized in that between mounting panel (1): two support rods (2) are horizontally arranged between the two support plates (1), the two support rods (2) are perpendicular to the support plates (1), the two support rods (2) are symmetrically arranged about the centers of the support plates (1) in the length direction of the support plates (1), the two support rods (2) are further provided with two limiting plates (3), the two limiting plates (3) are arranged along the length direction of the support plates (1), the two limiting plates (3) are symmetrically arranged about the centers of the support plates (1) in the width direction of the support plates (1), each limiting plate (3) comprises a vertical plate (31) and a horizontal plate (32) fixedly connected with the vertical plate (31), the vertical plate (31) is as long as the horizontal plate (32), the two ends of the vertical plate are aligned with the two ends of the horizontal plate (32), and the upper surface of the horizontal plate (32) is abutted to the lower surface of a printed matter to be printed, an upper pressing plate (33) is horizontally arranged right above the horizontal plate (32) on the vertical plate (31), two ends of the upper pressing plate (33) are aligned with two ends of the horizontal plate (32) in the length direction of the support plate (1), and the lower surface of the upper pressing plate (33) is abutted to the upper surface of a printed matter to be printed.
2. The positioning jig of a printing press according to claim 1, wherein: the support rod (2) is arranged between the two support plates (1) and is provided with threads, the support plates (1) are provided with bearings, the support rods (2) are arranged in the bearings, one ends of the support rods (2) extend to one side, away from the center of the support rods (2), of the support plates (1) and are provided with handles (4), the support plates (1) are arranged on two sides of the center of the width direction of the support plates (1), the threads on the support rods (2) are opposite in direction, a sliding block (5) is arranged at the bottom of the horizontal plate (32), and the sliding block (5) is in threaded connection with the support rods (2).
3. The positioning jig of a printing press according to claim 2, wherein: in the length direction of the support plate (1), a caliper (6) is horizontally arranged on one side of the limiting plate (3), one side of the caliper (6) with scale marks (8) is attached to the side face of the horizontal plate (32), and the height of the caliper (6) is lower than that of the upper surface of the horizontal plate (32).
4. A positioning jig of a printing press according to claim 3, wherein: elastic pads (311) are arranged on the opposite surfaces of the two vertical plates (31).
5. The positioning jig of a printing press according to claim 4, wherein: the mounting plate (7) is horizontally arranged above the horizontal plate (32) on the vertical plate (31), the mounting plate (7) is arranged along the length direction of the support plate (1), a threaded hole is formed in the mounting plate (7), an adjusting screw rod (71) is vertically arranged in the threaded hole, a bearing is arranged on the upper pressure plate (33), one end, far away from the mounting plate (7), of the adjusting screw rod (71) is arranged in the bearing, a sliding rail is vertically arranged on the vertical plate (31), and the upper pressure plate (33) is arranged in the sliding rail.
6. The positioning jig of a printing press according to claim 5, wherein: in the length direction of the support plate (1), scale marks (8) are arranged on the side surface of the vertical plate (31).
7. The positioning jig of a printing press according to claim 6, wherein: the sideline of the lower surface of the upper pressure plate (33) and the sideline of the upper surface of the horizontal plate (32) are both provided with chamfers.
8. The positioning jig of a printing press according to claim 6, wherein: the lower surface of the upper pressure plate (33) and the upper surface of the horizontal plate (32) are both provided with sponge cushions (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218029.8U CN211710340U (en) | 2020-02-26 | 2020-02-26 | Positioning fixture of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218029.8U CN211710340U (en) | 2020-02-26 | 2020-02-26 | Positioning fixture of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211710340U true CN211710340U (en) | 2020-10-20 |
Family
ID=73395660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020218029.8U Active CN211710340U (en) | 2020-02-26 | 2020-02-26 | Positioning fixture of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211710340U (en) |
-
2020
- 2020-02-26 CN CN202020218029.8U patent/CN211710340U/en active Active
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