CN221476454U - Positioning device for printing - Google Patents
Positioning device for printing Download PDFInfo
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- CN221476454U CN221476454U CN202323342462.5U CN202323342462U CN221476454U CN 221476454 U CN221476454 U CN 221476454U CN 202323342462 U CN202323342462 U CN 202323342462U CN 221476454 U CN221476454 U CN 221476454U
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- frame
- fixed
- top surface
- printing
- positioning device
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- 238000007906 compression Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a positioning device for printing, which comprises a frame, wherein one end of the top surface of the frame is fixedly provided with a printing machine, one end of the frame, which is far away from the printing machine, is fixedly provided with a mounting frame, the top end of the inner wall of the mounting frame is fixedly provided with a guide rod, two ends of the guide rod are in sliding connection with positioning plates, one side of the top surface of the mounting frame is fixedly provided with a first fixing seat, the first fixing seat is rotationally connected with a rotary table, the top end of the positioning plate is fixedly provided with a rotary seat, the rotary seat is rotationally connected with a connecting rod assembly, one end of the connecting rod assembly is rotationally connected with the rotary table, the top surface of the frame is provided with a conveying belt, the top surface of the mounting frame is fixedly provided with a motor, and an output shaft of the motor is connected with the rotary table. According to the utility model, the mounting frame, the guide rod, the positioning plate, the connecting rod assembly and the turntable are arranged, and the connecting rod assembly is driven to move by the rotation of the turntable, so that the positioning plate moves along the guide rod in opposite directions, the paper on the conveying belt is positioned, and the printing error caused by paper deflection is avoided.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a positioning device for printing.
Background
A printer is a mechanical device that presses an ink-receptive surface against a media surface (e.g., paper and cloth) to image, and modern printers typically consist of mechanisms such as plate loading, inking, stamping, and paper feeding.
Through retrieving, chinese patent publication No. CN 215152978U discloses a positioner for printing machine, including mounting structure, mounting structure includes printing table, control lever and sliding tray, mounting structure upside installs and smooths the structure, smooths the structure and includes fixed strip, telescopic link, press briquetting, connect paper soft block, movable strip, loose axle, scrape paper piece and smooths the arc piece, mounting structure one side fixed mounting has control housing, control housing includes connecting block, suspension rod, accuse piece shell, movable tray and presses the paper piece, install the control profile in the control housing, the control profile includes internally mounted room, linear motor, push-pull active cell, universal driving axle, movable pivot, transfer line and control axle.
This patent is through setting up paper soft block and press paper piece, can fix the paper under the circumstances of not damaging the paper, avoids printing dislocation, but feeding mechanism when placing the paper, and the paper can incline, influences the printing work of printing machine.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a positioning device for printing.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a positioner is used in printing, includes the frame, frame top surface one end is fixed with the printing machine, frame is kept away from printing machine one end and is fixed with the mounting bracket, the mounting bracket inner wall top is fixed with the guide arm, guide arm both ends sliding connection has the locating plate, mounting bracket top surface one side is fixed with fixing base one, fixing base one goes up to rotate and is connected with the carousel, the locating plate top is fixed with the rotation seat, the rotation seat rotates and is connected with link assembly, link assembly one end rotates with the carousel and is connected.
As still further aspects of the utility model: the conveyor belt is installed to the frame top surface, the mounting bracket top surface is fixed with the motor, the motor output shaft is connected with the carousel, be fixed with the action wheel on the motor output shaft.
As still further aspects of the utility model: the top surface of the mounting frame is fixedly provided with a second fixing seat, and the second fixing seat is rotationally connected with a driven wheel.
As still further aspects of the utility model: one end of the driven wheel is connected with a driving gear, and the driven wheel and the driving wheel are in transmission through a belt.
As still further aspects of the utility model: one side of the driving gear is connected with a driven gear in a meshed manner, and the driven gear is connected with the turntable.
As still further aspects of the utility model: the connecting rod assembly comprises an adjusting rod, the adjusting rod is rotatably connected to the rotating seat, and an adjusting groove is formed in the adjusting rod.
As still further aspects of the utility model: one end of the adjusting groove is fixedly provided with a connecting rod through a bolt, and one end of the connecting rod is rotationally connected to the turntable.
As still further aspects of the utility model: the middle end of the top surface of the frame is fixedly provided with a fixing frame, the inner wall of the top surface of the fixing frame is fixedly provided with a telescopic rod, the bottom end of the telescopic rod is fixedly provided with a connecting frame, the inner wall of the connecting frame is rotationally connected with a compression roller, and the telescopic rod is sleeved with a spring.
Compared with the prior art, the utility model provides a positioning device for printing, which has the following beneficial effects:
1. according to the utility model, the mounting frame, the guide rod, the positioning plate, the connecting rod assembly and the turntable are arranged, and the connecting rod assembly is driven to move by the rotation of the turntable, so that the positioning plate moves along the guide rod in opposite directions, the paper on the conveying belt is positioned, and the printing error caused by paper deflection is avoided.
2. According to the utility model, the connecting rod assembly is arranged, so that the relative position of the connecting rod and the adjusting rod is changed, the overall length of the connecting rod assembly is changed, the relative position of the positioning plate is changed, the positioning of paper sheets with different specifications is facilitated, and the practicability of the device is improved.
3. According to the utility model, the fixing frame, the telescopic rod, the connecting frame, the spring and the pressing roller are arranged, the paper is flattened by pressing between the pressing roller and the surface of the conveyor belt, the paper is prevented from being wrinkled, and the printing effect is ensured.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a positioning device for printing according to the present utility model;
FIG. 2 is a schematic side view of a positioning device for printing according to the present utility model;
FIG. 3 is a partial enlarged view of a positioning device for printing according to the present utility model;
Fig. 4 is a cross-sectional view of a positioning device for printing according to the present utility model.
In the figure: 1-frame, 2-conveyer belt, 3-printing machine, 4-mounting bracket, 5-guide arm, 6-locating plate, 7-rotation seat, 8-regulation pole, 9-bolt, 10-adjustment groove, 11-connecting rod, 12-carousel, 13-fixing base one, 14-motor, 15-action wheel, 16-belt, 17-driven wheel, 18-fixing base two, 19-driving gear, 20-driven gear, 21-mount, 22-telescopic link, 23-spring, 24-link, 25-compression roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
The utility model provides a positioner for printing, shown in fig. 1 through 3, includes frame 1, conveyer belt 2 is installed to frame 1 top surface, frame 1 top surface one end is fixed with printing machine 3, frame 1 keeps away from printing machine 3 one end and is fixed with mounting bracket 4, mounting bracket 4 inner wall top is fixed with guide arm 5, guide arm 5 both ends sliding connection has locating plate 6, mounting bracket 4 top surface one side is fixed with fixing base one 13, it is connected with carousel 12 to rotate on fixing base one 13, locating plate 6 top is fixed with and rotates seat 7, it is connected with the link assembly to rotate seat 7, link assembly one end is connected with carousel 12 rotation, mounting bracket 4 top surface is fixed with motor 14, motor 14 output shaft is connected with carousel 12, be fixed with action wheel 15 on the motor 14 output shaft, mounting bracket 4 top surface is fixed with fixing base two 18, fixing base two 18 rotations are connected with from driving wheel 17, from driving wheel 17 one end is connected with driving gear 19, from driving wheel 17 to pass through belt 16 transmission between 15, driving gear 19 one side meshing is connected with driven gear 20, driven gear 20 is connected with carousel 12 rotation regulation pole 8, regulation pole 8 is connected with the regulation pole 10 through the regulation pole 10 rotation groove, regulation pole 10 is connected with the rotation groove through, regulation pole 10 is connected with carousel 11.
During printing, the feeding mechanism places paper on the conveyor belt 2, and the motor 14 is started to drive the turntable 12 to rotate and pass through the driving wheel 15 and the driven wheel 17. The driving gear 19 and the driven gear 20 are sequentially driven, the other rotary table 12 is enabled to rotate in the opposite direction, the rotary table 12 rotates to drive the connecting rod assembly to move, the positioning plate 6 is enabled to move in the opposite direction along the guide rod 5, the positioned paper on the conveying belt 2 is input into the printer 3 for printing, when the paper with different specifications is printed, the bolt 9 is unscrewed, the relative position of the connecting rod 11 and the adjusting rod 8 is changed through the adjusting groove 10, the whole length of the connecting rod assembly is changed, the relative position of the positioning plate 6 is changed, and the paper with different specifications is positioned.
Through setting up mounting bracket 4, guide arm 5, locating plate 6, link assembly and carousel 12, utilize the rotation of carousel 12 to drive link assembly and remove, make locating plate 6 follow guide arm 5 and remove in opposite directions, fix a position the paper on the conveyer belt 2, avoid paper skew to cause the printing error.
Through setting up link assembly, change connecting rod 11 and regulation pole 8 relative position, change link assembly's overall length, make locating plate 6 relative position change, be convenient for fix a position the paper of different specifications, improve the practicality of device.
Example 2
The following improvement is made on the basis of the embodiment 1 in this embodiment, as shown in fig. 4, a fixing frame 21 is fixed at the middle end of the top surface of the frame 1, a telescopic rod 22 is fixed on the inner wall of the top surface of the fixing frame 21, a connecting frame 24 is fixed at the bottom end of the telescopic rod 22, a press roller 25 is rotatably connected on the inner wall of the connecting frame 24, and a spring 23 is sleeved on the telescopic rod 22.
When the paper passes through the fixing frame 21, a certain pressure is applied to the connecting frame 24 through the spring 23, and the paper is flattened through the extrusion between the compression roller 25 and the surface of the conveyor belt 2, so that the paper is prevented from being wrinkled.
Through setting up mount 21, telescopic link 22, link 24, spring 23 and compression roller 25, utilize the extrusion between compression roller 25 and conveyer belt 2 surface to flatten the paper, prevent that the paper from appearing the fold, guarantee the effect of printing.
Working principle: during printing, the feeding mechanism places paper on the conveyor belt 2, and the motor 14 is started to drive the turntable 12 to rotate and pass through the driving wheel 15 and the driven wheel 17. The driving gear 19 and the driven gear 20 are sequentially driven, the other rotary table 12 rotates in the opposite direction, the rotary table 12 rotates to drive the connecting rod assembly to move, the positioning plate 6 moves in the opposite direction along the guide rod 5, when the positioned paper passes through the fixing frame 21, certain pressure is applied to the connecting frame 24 by the spring 23, the paper is flattened by extrusion between the compression roller 25 and the surface of the conveying belt 2, the paper is prevented from being wrinkled, the flattened paper is input into the printer 3 for printing, when the paper with different specifications is printed, the bolt 9 is unscrewed, the relative positions of the connecting rod 11 and the adjusting rod 8 are changed by the adjusting groove 10, the overall length of the connecting rod assembly is changed, the relative positions of the positioning plate 6 are changed, and the paper with different specifications is positioned.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a positioner is used in printing, includes frame (1), its characterized in that, frame (1) top surface one end is fixed with printing machine (3), frame (1) is kept away from printing machine (3) one end and is fixed with mounting bracket (4), mounting bracket (4) inner wall top is fixed with guide arm (5), guide arm (5) both ends sliding connection has locating plate (6), mounting bracket (4) top surface one side is fixed with fixing base one (13), rotate on fixing base one (13) and be connected with carousel (12), locating plate (6) top is fixed with rotates seat (7), rotate seat (7) and rotate and be connected with link assembly, link assembly one end and carousel (12) rotate and be connected.
2. The positioning device for printing according to claim 1, wherein the conveyor belt (2) is installed on the top surface of the frame (1), the motor (14) is fixed on the top surface of the mounting frame (4), an output shaft of the motor (14) is connected with the turntable (12), and a driving wheel (15) is fixed on the output shaft of the motor (14).
3. The positioning device for printing according to claim 1, wherein a second fixing seat (18) is fixed on the top surface of the mounting frame (4), and the second fixing seat (18) is rotatably connected with a driven wheel (17).
4. A positioning device for printing according to claim 3, characterized in that one end of the driven wheel (17) is connected with a driving gear (19), and the driven wheel (17) and the driving wheel (15) are driven by a belt (16).
5. The positioning device for printing according to claim 4, wherein a driven gear (20) is connected to one side of the driving gear (19), and the driven gear (20) is connected to the turntable (12).
6. The positioning device for printing according to claim 1, wherein the connecting rod assembly comprises an adjusting rod (8), the adjusting rod (8) is rotatably connected to the rotating seat (7), and the adjusting rod (8) is provided with an adjusting groove (10).
7. The positioning device for printing according to claim 6, wherein one end of the adjusting groove (10) is fixed with a connecting rod (11) through a bolt (9), and one end of the connecting rod (11) is rotatably connected to the turntable (12).
8. The positioning device for printing according to claim 1, wherein a fixing frame (21) is fixed at the middle end of the top surface of the frame (1), a telescopic rod (22) is fixed on the inner wall of the top surface of the fixing frame (21), a connecting frame (24) is fixed at the bottom end of the telescopic rod (22), a compression roller (25) is rotatably connected to the inner wall of the connecting frame (24), and a spring (23) is sleeved on the telescopic rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323342462.5U CN221476454U (en) | 2023-12-08 | 2023-12-08 | Positioning device for printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323342462.5U CN221476454U (en) | 2023-12-08 | 2023-12-08 | Positioning device for printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221476454U true CN221476454U (en) | 2024-08-06 |
Family
ID=92349862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323342462.5U Active CN221476454U (en) | 2023-12-08 | 2023-12-08 | Positioning device for printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221476454U (en) |
-
2023
- 2023-12-08 CN CN202323342462.5U patent/CN221476454U/en active Active
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