CN218319827U - Printing equipment overspeed device tensioner - Google Patents
Printing equipment overspeed device tensioner Download PDFInfo
- Publication number
- CN218319827U CN218319827U CN202222360696.1U CN202222360696U CN218319827U CN 218319827 U CN218319827 U CN 218319827U CN 202222360696 U CN202222360696 U CN 202222360696U CN 218319827 U CN218319827 U CN 218319827U
- Authority
- CN
- China
- Prior art keywords
- wall
- slide bar
- sleeve
- sliding
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Screen Printers (AREA)
Abstract
The utility model relates to a lithography apparatus technical field especially relates to a lithography apparatus overspeed device tensioner, which comprises a supporting table, it is open box to be provided with both ends on the brace table top, be provided with the connecting plate of lateral wall around connecting in the box, the connecting plate both sides are provided with the sleeve, the sleeve inner wall is provided with first spring, first spring one end is connected with the support column that runs through the sleeve lateral wall, the support column other end is provided with the slide, it is provided with first live-rollers to rotate between the front and back slide, brace table both sides outer wall symmetry is provided with the connecting rod, the uide bushing is installed to the one end of connecting rod, the inner wall slip of uide bushing has run through the slide bar, the slurcam is installed to the bottom of slide bar, the outside upper portion of slide bar is fixed with the limiting plate that is located the uide bushing top, it is provided with the second live-rollers to rotate between the upper portion of front and back slide bar. The utility model discloses can realize the automatically regulated printed matter tensile force, save time improves printed matter printing efficiency.
Description
Technical Field
The utility model relates to a lithography apparatus field especially relates to a lithography apparatus overspeed device tensioner.
Background
Printing is a technique of transferring ink to the surface of a material such as paper, fabric, plastic, or leather by performing processes such as plate making, inking, and pressing on an original such as characters, pictures, photographs, or forgery prevention, and thereby mass-transferring the content of the original. Most of printing machines are provided with tensioning mechanisms during printing, most of common tensioning mechanisms cannot automatically adjust the tensioning force of printed matters, manual adjustment is needed, time is wasted, and the printing efficiency of paper is influenced.
The above-described background art is included in the technical knowledge of the inventors, and does not necessarily constitute a conventional art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a tensioning device of a printing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a lithography apparatus overspeed device tensioner, which comprises a supporting table, it is open box to be provided with both ends on the brace table top, be provided with the connecting plate of lateral wall around connecting in the box, the connecting plate both sides are provided with the sleeve, the sleeve inner wall is provided with first spring, first spring one end is connected with the support column that runs through the sleeve lateral wall, the support column other end is provided with the slide, it is provided with first live-rollers to rotate between the front and back slide, brace table both sides outer wall symmetry is provided with the connecting rod, the uide bushing is installed to the one end of connecting rod, the inner wall of uide bushing slides and runs through there is the slide bar, the slurcam is installed to the bottom of slide bar, the outside upper portion of slide bar is fixed with the limiting plate that is located the uide bushing top, it is provided with the second live-rollers to rotate between the upper portion of front and back slide bar.
Preferably, the front inner side wall and the rear inner side wall of the box body are provided with sliding grooves, one side of each sliding plate is provided with a sliding block, and the sliding blocks are in sliding fit with the inner walls of the sliding grooves.
Preferably, a second spring in contact with the pushing plate is sleeved below the outer side guide sleeve of the sliding rod.
Preferably, the number of the sleeves and the connecting rods is four.
Preferably, the side wall of the sleeve, which is far away from the connecting plate, is provided with a sliding hole which is attached to the outer wall of the support column.
The utility model has the advantages that:
in the utility model, when the tension of the printed matter is too large, the first rotating roller drives the sliding plate and the supporting column to move towards the connecting plate, the supporting column compresses the first spring, and meanwhile, the second rotating roller drives the sliding rod to move upwards slightly along the inner wall of the guide sleeve, so that the tension is reduced; when the tensioning force of the printed matter is too small, under the action of elastic potential energy of the first spring, the first rotating roller drives the sliding plate and the supporting column to move towards the direction deviating from the connecting plate, and meanwhile, the second rotating roller drives the sliding rod to move downwards slightly under the action of gravity, so that the tensioning force of the printed matter is automatically adjusted, time is saved, and the printing efficiency of the printed matter is improved.
Drawings
Fig. 1 is a schematic structural view of a tensioning device of a printing apparatus according to the present invention;
fig. 2 is a cross-sectional top view of a housing of a tensioner of a printing apparatus according to the present invention;
fig. 3 is the utility model provides a lithography apparatus overspeed device tensioner's spout and slider connection structure sketch map.
In the figure: the printing machine comprises a supporting table 1, a box body 2, a sliding chute 201, a connecting plate 3, a sleeve 4, a sliding hole 401, a first spring 5, a supporting column 6, a sliding plate 7, a sliding block 701, a first rotating roller 8, a connecting rod 9, a guide sleeve 10, a sliding rod 11, a pushing plate 12, a second spring 13, a limiting plate 14, a second rotating roller 15 and a printed matter 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, a tensioning device of a printing device comprises a supporting table 1, wherein a box body 2 with two open ends is arranged at the top end of the supporting table 1, a connecting plate 3 for connecting front and rear side walls is arranged in the box body 2, sleeves 4 are arranged at two sides of the connecting plate 3, first springs 5 are arranged on the inner walls of the sleeves 4, one ends of the first springs 5 are connected with supporting columns 6 penetrating through the side walls of the sleeves 4, sliding plates 7 are arranged at the other ends of the supporting columns 6, and first rotating rollers 8 are rotatably arranged between the front and rear sliding plates 7;
in other embodiments, the number of the sleeves 4 is four, and the side wall of the sleeve 4 away from the connecting plate 3 is provided with a sliding hole 401 attached to the outer wall of the support column 6;
through this design, 16 tensile forces of printed matter are too big, and first rotation roller 8 drives slide 7 and support column 6 and removes to connecting plate 3 direction, and support column 6 compresses first spring 5 to reduce the tensile force, when 16 tensile forces of printed matter were too little, first spring 5 resumes elasticity, drives support column 6 and slide 7 and keeps away from connecting plate 3 and removes, to the tensile force of dashing the undersize, realizes the automatically regulated of 16 tensile forces of printed matter, saves time, improves 16 printing efficiency of printed matter.
In other embodiments, the front and rear inner side walls of the box body 2 are provided with sliding grooves 201, one side of the sliding plate 7 is provided with a sliding block 701, and the sliding block 701 is in sliding fit with the inner wall of the sliding groove 201;
through the design, when the sliding plate 7 and the supporting column 6 move close to or far away from the connecting plate 3, the sliding block 701 on one side of the sliding plate 7 moves along the sliding groove 201 on the inner wall of the box body 2, and the moving stability of the sliding plate 7 is enhanced.
Connecting rods 9 are symmetrically arranged on the outer walls of two sides of the supporting table 1, a guide sleeve 10 is installed at one end of each connecting rod 9, a sliding rod 11 penetrates through the inner wall of each guide sleeve 10 in a sliding mode, a pushing plate 12 is installed at the bottom end of each sliding rod 11, a limiting plate 14 located above each guide sleeve 10 is fixed to the upper portion of the outer side of each sliding rod 11, and a second rotating roller 15 is rotatably arranged between the upper portions of the front sliding rod 11 and the rear sliding rod 11;
in other embodiments, the number of the connecting rods 9 is four, and a second spring 13 which is in contact with the pushing plate 12 is sleeved below the outer guide sleeve 10 of the sliding rod 11;
through the design, when the tension of the printed matter 16 is too large, the second rotating roller 15 drives the sliding rod 11 to move upwards slightly along the inner wall of the guide sleeve 10 to offset the too large tension, when the tension of the printed matter 16 is too small, the second rotating roller 15 drives the sliding rod 11 to move downwards slightly along the inner wall of the guide sleeve 10 under the action of gravity, the tension with too small impact assists the first rotating roller 8 to realize automatic adjustment of the tension of the printed matter 16, and the design of the second spring 13 enables the second rotating roller 15 to play a buffering role when moving upwards or downwards.
In this embodiment, when the tension of the printed matter 16 is too large, the first rotating roller 8 drives the sliding plate 7 and the supporting column 6 to move towards the connecting plate 3, the supporting column 6 compresses the first spring 5, and meanwhile, the second rotating roller 15 drives the sliding rod 11 to slightly move upwards along the inner wall of the guide sleeve 10, so that the tension is reduced; when the tension of the printed matter 16 is too small, under the action of elastic potential energy of the first spring 5, the first rotating roller 8 drives the sliding plate 7 and the supporting column 6 to move in the direction away from the connecting plate 3, and meanwhile, the second rotating roller 15 drives the sliding rod 11 to move downwards slightly under the action of gravity, so that the tension of the printed matter 16 is automatically adjusted, the time is saved, and the printing efficiency of the printed matter 16 is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a lithography apparatus overspeed device tensioner, including brace table (1), a serial communication port, brace table (1) top is provided with both ends and is open box (2), be provided with connecting plate (3) of lateral wall around connecting in box (2), connecting plate (3) both sides are provided with sleeve (4), sleeve (4) inner wall is provided with first spring (5), first spring (5) one end is connected with support column (6) that run through sleeve (4) lateral wall, support column (6) other end is provided with slide (7), it is provided with first live-rollers (8) to rotate between front and back slide (7), brace table (1) both sides outer wall symmetry is provided with connecting rod (9), uide bushing (10) are installed to the one end of connecting rod (9), the inner wall of uide bushing (10) slides and runs through and has slide bar (11), slurcam (12) is installed to the bottom of slide bar (11), the outside upper portion of slide bar (11) is fixed with limiting plate (14) that are located uide bushing (10) top, it is provided with second live-rollers (15) to rotate between the upper portion of front and back slide bar (11).
2. The tensioning device for the printing equipment according to claim 1, wherein the box body (2) is provided with a sliding groove (201) at the front inner side wall and the rear inner side wall, one side of the sliding plate (7) is provided with a sliding block (701), and the sliding block (701) is in sliding fit with the inner wall of the sliding groove (201).
3. A printing device tensioner according to claim 1, characterized in that a second spring (13) in contact with the pusher plate (12) is housed under the outer guide sleeve (10) of the slide bar (11).
4. A printing unit tensioner according to claim 1, characterized in that the number of sleeves (4) and connecting rods (9) is four.
5. The tensioning device for the printing equipment according to claim 1, wherein the side wall of the sleeve (4) away from the connecting plate (3) is provided with a sliding hole (401) which is attached to the outer wall of the supporting column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222360696.1U CN218319827U (en) | 2022-09-06 | 2022-09-06 | Printing equipment overspeed device tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222360696.1U CN218319827U (en) | 2022-09-06 | 2022-09-06 | Printing equipment overspeed device tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218319827U true CN218319827U (en) | 2023-01-17 |
Family
ID=84833296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222360696.1U Active CN218319827U (en) | 2022-09-06 | 2022-09-06 | Printing equipment overspeed device tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218319827U (en) |
-
2022
- 2022-09-06 CN CN202222360696.1U patent/CN218319827U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208499435U (en) | The center positioning mechanism of glass printing machine | |
| KR950031515A (en) | Printing unit for rotary press | |
| CN218319827U (en) | Printing equipment overspeed device tensioner | |
| CN211141043U (en) | Tensioning mechanism for paper printing | |
| CN211000427U (en) | Clothing positioner | |
| CN115352201A (en) | Curved surface screen printing process | |
| CN211542858U (en) | Printing device of printing machine | |
| CN110641134B (en) | Relief printing machine | |
| CN210680015U (en) | Relief printing device | |
| CN212194641U (en) | Printing roller adjusting device for printing machine | |
| CN219338906U (en) | Offset press convenient to continuous printing | |
| CN208812710U (en) | A kind of flexible printing machine | |
| CN219256774U (en) | Carton printing machine | |
| CN212708522U (en) | Printing device is used in modern map production | |
| CN215826207U (en) | Electric printing machine with preheating performance | |
| CN110466267A (en) | A kind of mark roll-in system of glass run | |
| CN214727408U (en) | Intelligent digital printing system | |
| CN215704909U (en) | Printing roller adjusting equipment | |
| CN218619484U (en) | Digital anti-curling printing system | |
| CN221092969U (en) | Automatic typesetting printer | |
| CN212953344U (en) | Feeding balancing device of full-automatic film laminating machine | |
| CN212831852U (en) | Efficient coiling mechanism | |
| CN216683751U (en) | Detection equipment for front and back overprinting of book printing | |
| CN217780220U (en) | Receiving agencies of rotary press | |
| CN217262931U (en) | Printing part limiting device for printing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |