CN220482823U - Printing machine convenient to adjust printing roller - Google Patents
Printing machine convenient to adjust printing roller Download PDFInfo
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- CN220482823U CN220482823U CN202321762773.4U CN202321762773U CN220482823U CN 220482823 U CN220482823 U CN 220482823U CN 202321762773 U CN202321762773 U CN 202321762773U CN 220482823 U CN220482823 U CN 220482823U
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- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
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- 238000013016 damping Methods 0.000 description 1
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Abstract
The utility model discloses a printer convenient for adjusting a printing roller, relates to the technical field of printing, and solves the technical problems that a limiting structure for limiting the printing roller is not arranged at a crank when the printing roller is adjusted at present, and a screw is easily rotated due to false collision or unexpected conditions in the use process, so that the adjustment and the use of the printing roller are affected, and the final printing effect and quality are affected; the device comprises a frame, wherein a motor is fixedly arranged at the bottom of one side of the frame, and a transmission shaft of the motor penetrates through the frame and is fixedly connected with one end of a driving roller arranged in the frame; the utility model can adjust the height of the driven roller, and simultaneously the positive and negative rotation motor, the worm wheel and the worm are arranged, so that the screw rod has the function of self-locking and limiting, the phenomenon of false touch or unexpected situation in the using process is avoided, the adjustment and the use of the printing roller are ensured, and the final printing effect and quality are ensured.
Description
Technical Field
The utility model relates to the technical field of printing, in particular to a printer convenient for adjusting a printing roller.
Background
A printer is a machine that prints text and images. The working principle of the device is as follows: firstly, making characters and images to be printed into printing plates, mounting the printing plates on a printing machine, then, manually or by the printing machine, coating ink on the places where the characters and the images are on the printing plates, and directly or indirectly transferring the printing plates onto paper or other printing stock, thereby copying the printed matter identical to the printing plates;
according to the printing machine convenient for adjusting the printing roller provided by Chinese patent grant publication No. CN217803821U, one side cam can be driven to rotate through the crank, in order to improve the synchronous rotation effect of two groups of screws, the cam with the crank rotates and simultaneously drives the other side cam to rotate through the first transmission belt, the screws synchronously rotate while the cams rotate due to the fixed connection between the cams and the screws, so that the synchronous rotation effect of the screws is improved, and due to the threaded connection relation between the screws and the shell, the screws can drive the roller shaft frame to adjust in a forward rotation or reverse rotation mode, so that the driven roller is driven to perform rapid and convenient adjustment. However, in the practical use process, a place needing improvement still exists, and when the printing roller is adjusted, a limiting structure for limiting the crank is not arranged at the crank, so that the screw is easily rotated due to false touch or unexpected conditions in the use process, and the adjustment and the use of the printing roller are affected, so that the final printing effect and quality are affected.
To this end, a printing press is designed which facilitates the adjustment of the printing roller in order to solve the above-mentioned problems.
Disclosure of Invention
The utility model provides a printer convenient for adjusting a printing roller, which solves the technical problems that a limiting structure for limiting the printing roller is not arranged at a crank when the printing roller is adjusted, and a screw is easily rotated due to false touch or unexpected conditions in the use process, so that the adjustment and the use of the printing roller are affected, and the final printing effect and quality are affected.
In order to solve the technical problems, the printer convenient for adjusting the printing roller comprises a frame, wherein a motor is fixedly arranged at the bottom of one side of the frame, a transmission shaft of the motor penetrates through the frame and is fixedly connected with one end of a driving roller arranged in the frame, the other end of the driving roller is rotatably connected with the left side of the inner wall of the frame, an operation box is fixedly arranged in the middle of the top end of the frame, a screw rod is rotatably connected with the top end of the inside of the operation box, the surface of the screw rod is in threaded connection with a movable plate through screw rods and nuts, guide rods are fixedly arranged at two sides of the bottom end of the movable plate, the bottoms of the two guide rods penetrate through the frame and are fixedly connected with a transverse plate arranged in the frame, a portal frame is arranged at the bottoms of the two transverse plates, the inside of the portal frame is rotatably connected with a driven roller, a forward and reverse motor is fixedly arranged at the top of one side of the operation box, the transmission shaft of the forward and reverse motor penetrates through the operation box and is fixedly connected with a worm arranged in the operation box, and the top of the screw rod is fixedly connected with a worm wheel in the operation box.
Preferably, the bottom ends of the two transverse plates are fixedly provided with springs, the bottom ends of the two springs are fixedly provided with supporting pads, and the bottom ends of the two supporting pads are fixedly connected with the surface of the portal frame.
Preferably, two sides of the top ends of the two supporting pads are fixedly provided with sliding rods, the top ends of each two corresponding sliding rods penetrate through the transverse plate and are arranged at the top of the transverse plate, and the top of each two corresponding sliding rods is fixedly provided with a fixing cap.
Preferably, the bottom of lead screw rotates with the surface of frame to be connected, the equal fixed mounting in both sides of movable plate has the slider, the spout with slider assorted is all seted up to the inner wall of operation box both sides.
Preferably, guide blocks are fixedly arranged on two sides of the portal frame, and guide grooves matched with the guide blocks are formed on two sides of the inner wall of the frame.
Preferably, the four corners of the bottom end of the frame are fixedly provided with supporting legs, the top of one side of the frame is fixedly provided with a switch panel, the surface of the switch panel is respectively and fixedly provided with a motor switch and a forward and reverse rotation motor switch, and the motor and the forward and reverse rotation motor are respectively and electrically connected with a power supply through the motor switch and the forward and reverse rotation motor switch.
Compared with the related art, the printer convenient for adjusting the printing roller has the following beneficial effects:
the utility model provides a printer convenient for adjusting a printing roller, which is characterized in that a worm is arranged by being driven by a forward-reverse rotation motor to rotate, and the worm is meshed with a worm wheel to drive the worm wheel and a screw rod at the worm wheel to rotate forward and backward, so that a moving plate, a guide rod and a portal frame move in the vertical direction in cooperation with a screw rod nut and a sliding block, and further the height of a driven roller can be adjusted, and meanwhile, the screw rod is provided with a self-locking limit function, so that the phenomenon of false touch or unexpected situation in the using process is avoided, the adjustment and the use of the printing roller are ensured, and the final printing effect and quality are ensured;
in addition, the bottoms of the two guide rods are provided with the transverse plates, the bottoms of the transverse plates are provided with the springs and the supporting pads, so that the driven roller can be stabilized when in use, the stability of the printing roller is improved, and the printing roller is more convenient to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the operation box of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model A;
fig. 4 is an enlarged schematic view of the structure of the present utility model at B.
Reference numerals in the drawings: 1. a frame; 2. a motor; 3. a drive roll; 4. an operation box; 5. a screw rod; 6. a moving plate; 7. a guide rod; 8. a portal frame; 9. driven roller; 10. a worm wheel; 11. a forward and reverse rotation motor; 12. a worm; 13. a cross plate; 14. a spring; 15. a support pad; 16. a slide bar; 17. a fixing cap; 18. a guide block; 19. and (5) supporting legs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a printer convenient for adjusting printing rollers comprises a frame 1, a motor 2 is fixedly arranged at the bottom of one side of the frame 1, a transmission shaft of the motor 2 penetrates through the frame 1 and is fixedly connected with one end of a driving roller 3 arranged in the frame 1, the other end of the driving roller 3 is rotatably connected with the left side of the inner wall of the frame 1, an operation box 4 is fixedly arranged in the middle of the top end of the frame 1, a screw rod 5 is rotatably connected with the top end of the inside of the operation box 4, the surface of the screw rod 5 is connected with a movable plate 6 through screw rod nut threads, guide rods 7 are fixedly arranged at two sides of the bottom end of the movable plate 6, bottoms of the two guide rods 7 penetrate through the frame 1 and are fixedly connected with transverse plates 13 arranged in the frame 1, a portal frame 8 is arranged at the bottoms of the two transverse plates 13, a driven roller 9 is rotatably connected with the inside of the portal frame 8, a forward and reverse motor 11 is fixedly arranged at the top of one side of the operation box 4, a transmission shaft of the forward and reverse motor 11 penetrates through the operation box 4 and is fixedly connected with a worm 12 arranged in the operation box 4, a worm wheel 10 is fixedly arranged at the top of the screw rod 5, and the worm 12 is meshed with the worm wheel 10.
Referring to fig. 4, springs 14 are fixedly mounted at the bottom ends of the two transverse plates 13, supporting pads 15 are fixedly mounted at the bottom ends of the two springs 14, and the bottom ends of the two supporting pads 15 are fixedly connected with the surface of the portal frame 8 for buffering and damping.
Referring to fig. 4, two sides of the top ends of the two support pads 15 are fixedly provided with slide bars 16, the top ends of each two corresponding slide bars 16 penetrate through the transverse plate 13 and are arranged at the top of the transverse plate 13, and the top ends of each two corresponding slide bars 16 are fixedly provided with a fixing cap 17 for limiting and guiding.
Referring to fig. 2 and 3, the bottom end of the screw rod 5 is rotationally connected with the surface of the frame 1, the two sides of the moving plate 6 are fixedly provided with sliding blocks, the inner walls of the two sides of the operating box 4 are provided with sliding grooves matched with the sliding blocks, and the screw rod 5 is supported and rotated conveniently to play a role in guiding and sliding.
Referring to fig. 2, guide blocks 18 are fixedly installed on two sides of the portal frame 8, and guide grooves matched with the guide blocks 18 are formed on two sides of the inner wall of the frame 1 for guiding.
Referring to fig. 1, four corners of the bottom end of the stand 1 are fixedly provided with supporting legs 19, the top of one side of the stand 1 is fixedly provided with a switch panel, the surface of the switch panel is respectively and fixedly provided with a motor switch and a forward and reverse rotation motor switch, and the motor 2 and the forward and reverse rotation motor 11 are respectively and electrically connected with a power supply through the motor switch and the forward and reverse rotation motor switch and are used for controlling each electric appliance to work and operate.
In summary, in the utility model, when in operation, the device is placed at a working place, the distance between a driving roller 3 and a driven roller 9 is adjusted according to the requirement, then a worm 12 is driven to rotate by controlling a forward and reverse motor 11, a worm wheel 10 which is meshed and connected is matched, so that a screw rod 5 rotates forward and reverse, a screw rod nut and a sliding block are matched, a moving plate 6 on the surface of the screw rod 5 moves in the vertical direction under the action, a guide rod 7 and a portal frame 8 move in the vertical direction, the driven roller 9 can be further adjusted in height, then the motor 2 is controlled to work, a transmission shaft of the motor 2 drives the driving roller 3 to rotate, and finally printing objects required for printing are printed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A printing machine for facilitating adjustment of printing rollers, comprising a frame (1), characterized in that: the utility model discloses a worm gear, including frame (1), motor (2) are installed to the bottom fixed mounting of frame (1) one side, the transmission shaft of motor (2) passes frame (1) and with the one end fixed connection of the inside initiative roller (3) that sets up of frame (1), the other end of initiative roller (3) rotates with the left side of frame (1) inner wall to be connected, the middle part fixed mounting on frame (1) top has control box (4), the top in control box (4) inside rotates and is connected with lead screw (5), the surface of lead screw (5) has movable plate (6) through lead screw nut threaded connection, the both sides of movable plate (6) bottom all fixed mounting have guide bar (7), two the bottom of guide bar (7) all passes frame (1) and with the diaphragm (13) fixed connection that sets up of frame (1) inside, two the bottom of diaphragm (13) is equipped with portal frame (8), the inside rotation of portal frame (8) is connected with driven voller (9), the top fixed mounting on one side of control box (4) has positive and negative motor (11), worm gear (11) and worm gear (4) are installed in the fixed mounting with the top of control box (4) inside worm (10), the worm (12) is connected with the worm wheel (10) in a meshed manner.
2. The printer convenient to adjust printing rollers according to claim 1, wherein springs (14) are fixedly installed at the bottom ends of the two transverse plates (13), supporting pads (15) are fixedly installed at the bottom ends of the two springs (14), and the bottom ends of the two supporting pads (15) are fixedly connected with the surface of the portal frame (8).
3. A printing machine with convenient adjustment of printing rollers according to claim 2, characterized in that two sides of the top ends of two supporting pads (15) are fixedly provided with sliding rods (16), the top ends of each two corresponding sliding rods (16) penetrate through the transverse plate (13) and are arranged at the top of the transverse plate (13), and the top of each two corresponding sliding rods (16) is fixedly provided with a fixing cap (17).
4. The printer convenient to adjust printing roller according to claim 1, wherein the bottom end of the screw rod (5) is rotatably connected with the surface of the frame (1), the sliding blocks are fixedly arranged on two sides of the moving plate (6), and sliding grooves matched with the sliding blocks are formed in the inner walls of two sides of the operating box (4).
5. The printer convenient to adjust the printing roller according to claim 1, wherein guide blocks (18) are fixedly arranged on two sides of the portal frame (8), and guide grooves matched with the guide blocks (18) are formed on two sides of the inner wall of the frame (1).
6. The printer convenient to adjust printing roller according to claim 1, wherein four corners of the bottom end of the frame (1) are fixedly provided with supporting legs (19), the top of one side of the frame (1) is fixedly provided with a switch panel, the surface of the switch panel is fixedly provided with a motor switch and a forward and reverse motor switch respectively, and the motor (2) and the forward and reverse motor (11) are electrically connected with a power supply through the motor switch and the forward and reverse motor switch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321762773.4U CN220482823U (en) | 2023-07-05 | 2023-07-05 | Printing machine convenient to adjust printing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321762773.4U CN220482823U (en) | 2023-07-05 | 2023-07-05 | Printing machine convenient to adjust printing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220482823U true CN220482823U (en) | 2024-02-13 |
Family
ID=89829566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321762773.4U Active CN220482823U (en) | 2023-07-05 | 2023-07-05 | Printing machine convenient to adjust printing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220482823U (en) |
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2023
- 2023-07-05 CN CN202321762773.4U patent/CN220482823U/en active Active
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