CN219988728U - Adjusting device of printing machine transmission mechanism - Google Patents
Adjusting device of printing machine transmission mechanism Download PDFInfo
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- CN219988728U CN219988728U CN202321561010.3U CN202321561010U CN219988728U CN 219988728 U CN219988728 U CN 219988728U CN 202321561010 U CN202321561010 U CN 202321561010U CN 219988728 U CN219988728 U CN 219988728U
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- bevel gear
- printing machine
- rotating roller
- mounting frame
- wall surface
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Abstract
The utility model discloses an adjusting device of a printing machine transmission mechanism, which comprises a mounting frame and an adjusting unit; and (3) mounting frame: the right side of the lower end between the front wall surface and the rear wall surface is rotatably connected with a first rotating roller through a bearing, the front surface of the mounting frame is provided with an assembly frame, the upper wall surface and the lower wall surface of the assembly frame are rotatably connected with a transmission rod through a second bearing, the lower end of the outer cambered surface of the transmission rod is provided with a first bevel gear, the outer cambered surface of the front extending end of the first rotating roller is provided with a second bevel gear, and the second bevel gear is in meshed connection with the first bevel gear; an adjusting unit: including U template and live roller two, the vertical sliding connection of U template is between the vertical body of rod around the mounting bracket, and this printing machine drive mechanism's adjusting device for three-colour printing machine drive mechanism can also keep running state when adjusting, need not to shut down can adjust three-colour printing machine's drive mechanism, thereby has improved three-colour printing machine's work efficiency.
Description
Technical Field
The utility model relates to the technical field of three-color printers for plastic packaging, in particular to an adjusting device of a printer transmission mechanism.
Background
The three-color printing machine is a printing machine, the printing principle is that three different colors of ink are utilized to realize the multi-color printing effect in an alternate printing mode, the printing machine has wide application prospect and is widely applied to the outer package of plastic products commonly seen in life such as plastic packages, and the transmission mechanism is the most critical part of the three-color printing machine and has the function of converting the high-speed rotation of a motor into the low-speed rotation of a printing roller through different gears, synchronous belts and other transmission components so as to ensure the printing quality and the precision of printed matters;
currently, most of adjustment devices of three-color printing machine transmission mechanisms widely applied in the market are based on motor control technology, namely, adjustment of the three-color printing machine transmission mechanism is realized through power output by a motor, specifically, the power output by the motor is supplied to an adjustment unit, and the adjustment unit adjusts the positions of parts in the three-color printing machine transmission mechanism, so that adjustment of the transmission mechanism is realized;
however, there are problems in the prior art that, firstly, the application of the motor control technology requires a high technical and experience, which increases the manufacturing cost of the three-color printing machine, and secondly, the transmission adjusting unit is operated, some three-color printing machines need to be stopped for adjustment, which is time-consuming and labor-consuming, and three-color printing machines which do not need to be stopped for adjustment require high precision parts for cooperation, and in addition, the parts also need to be frequently maintained.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the adjusting device of the transmission mechanism of the printing machine, so that the transmission mechanism of the three-color printing machine can be adjusted while still maintaining the operation state, the transmission mechanism of the three-color printing machine can be adjusted without stopping, the structure is simple and reliable, the working efficiency of the three-color printing machine is improved, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an adjusting device of a printing machine transmission mechanism comprises a mounting frame and an adjusting unit;
and (3) mounting frame: the right side of the lower end between the front wall surface and the rear wall surface is rotatably connected with a first rotating roller through a bearing, the front surface of the mounting frame is provided with an assembly frame, the upper wall surface and the lower wall surface of the assembly frame are rotatably connected with a transmission rod through a second bearing, the lower end of the outer cambered surface of the transmission rod is provided with a first bevel gear, the outer cambered surface of the front extending end of the first rotating roller is provided with a second bevel gear, and the second bevel gear is in meshed connection with the first bevel gear;
an adjusting unit: including U template and live-rollers second, the vertical sliding connection of U template is between the front and back vertical body of rod of mounting bracket, and the right side is connected with live-rollers second through bearing three rotations between the front and back wall of U template for three-colour printing machine drive mechanism can also keep running state when adjusting, need not to shut down can adjust three-colour printing machine's drive mechanism, and simple structure is reliable, has improved three-colour printing machine's work efficiency.
Further, the adjusting unit further comprises a screw rod, the screw rod is rotationally connected to the middle of the upper surface of the U-shaped plate through a rotating shaft, a threaded hole matched with the screw rod is formed in the middle of the upper surface of the mounting frame, and the effect of rapid driving is achieved.
Further, the adjusting unit further comprises a hand wheel, and the hand wheel is arranged at the upper end of the outer arc surface of the screw rod, so that the operation of workers is facilitated.
Further, the mounting plate is arranged on the right side of the front end of the upper surface of the U-shaped plate, a sliding cylinder is connected in a hole formed in the front end of the upper surface of the mounting plate through four rotations of a bearing, a boss arranged on the inner cambered surface of the sliding cylinder is connected with a sliding groove arranged on the upper end of the outer cambered surface of the transmission rod in a sliding manner, a bevel gear III is arranged at the lower end of the outer cambered surface of the sliding cylinder, a bevel gear IV is arranged on the outer cambered surface of the front extension end of the rotating roller II, and the bevel gear IV is connected with the bevel gear III in a meshed manner, so that the purpose of efficient transmission is achieved.
Further, the screw hole internal thread that installation frame left surface upper end middle part set up has locking bolt, and locking bolt's inboard end sets up with the lead screw cooperation, can carry out spacingly to the lead screw.
Further, the left surface rear end of mounting bracket is equipped with the scale mark, can make the audio-visual distance of adjusting of observing of staff.
Furthermore, the axes of the first rotating roller and the second rotating roller are positioned in the same vertical plane, so that the printing machine is ensured to be in a good operation state.
Compared with the prior art, the utility model has the beneficial effects that: the adjusting device of the printing machine transmission mechanism has the following advantages:
when needs are adjusted three-color printer drive mechanism, relevant staff passes through the hand wheel and rotates the lead screw, receive the influence of the screw hole screw thread relation at lead screw and the upper surface middle part of mounting bracket, the lead screw can drive U template at pivoted in-process, the rotor II, the mounting panel, slide a section of thick bamboo, bevel gear III and bevel gear IV move up in step, thereby adjust the interval between rotor I and the rotor II, thereby make three-color printer drive mechanism can also keep operating condition when adjusting, need not to shut down and can adjust three-color printer's drive mechanism, and a structure is simple and reliable, accurate part is less and reduces the cost expenditure, maintenance and maintenance cycle are longer and the frequency is lower, the work efficiency of three-color printer has been improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of the adjusting unit of the present utility model.
In the figure: 1 mounting frame, 2 rotating roller I, 3 assembly frame, 4 transfer line, 5 bevel gears I, 6 bevel gears II, 7 adjusting unit, 71U template, 72 rotating roller II, 73 lead screw, 74 hand wheel, 8 mounting panel, 9 sliding tube, 10 bevel gears III, 11 bevel gears IV, 12 locking bolt, 13 scale mark.
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. 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. 1-2, the present embodiment provides a technical solution: an adjusting device of a printing machine transmission mechanism comprises a mounting frame 1 and an adjusting unit 7;
mounting bracket 1: the mounting frame 1 provides a mounting support place for an accessory mechanism unit, the right side of the lower end between the front wall surface and the rear wall surface of the mounting frame is rotationally connected with a first rotating roller 2 through a bearing, the front surface of the mounting frame 1 is provided with an assembly frame 3, the upper wall surface and the lower wall surface of the assembly frame 3 are rotationally connected with a transmission rod 4 through a second bearing, the lower end of the outer cambered surface of the transmission rod 4 is provided with a first bevel gear 5, the outer cambered surface of the front extending end of the first rotating roller 2 is provided with a second bevel gear 6, the second bevel gear 6 is in meshed connection with the first bevel gear 5, firstly, a worker fixedly installs an adjusting device of a transmission mechanism of the three-color printer in a designated mounting area of the three-color printer through the mounting frame 1, then fixedly connects an output shaft of a driving motor in the three-color printer with the upper end of the transmission rod 4, and when driving, the output shaft of the driving motor in the three-color printer rotates to drive the transmission rod 4 to synchronously rotate, and simultaneously drives the first bevel gear 5 to synchronously drive, and simultaneously drives the bevel gear 5 to rotate through the second bevel gear 6 in meshed connection with the corresponding first rotating roller 2 to simultaneously in the same amplitude and in opposite directions, so that the purpose of efficient transmission is achieved;
an adjusting unit 7: including U template 71 and live-rollers second 72, the vertical sliding connection of U template 71 is between the front and back vertical body of rod of mounting bracket 1, right side is connected with live-rollers second 72 through bearing three rotations between the front and back wall of U template 71, regulating unit 7 still includes lead screw 73, lead screw 73 is rotated through the pivot and is connected in U template 71 upper surface middle part, the upper surface middle part of mounting bracket 1 is equipped with the screw hole with lead screw 73 assorted, regulating unit 7 still includes hand wheel 74, hand wheel 74 sets up in the extrados upper end of lead screw 73, when need adjust three-colour printer drive mechanism, relevant staff rotates lead screw 73 through hand wheel 74, receive the influence of the screw hole screw thread relationship at lead screw 73 and the upper surface middle part of mounting bracket 1, lead screw 73 can drive U template 71 at pivoted in-process, live-rollers second 72, mounting panel 8, slide section of thick bamboo 9, bevel gear third 10 and bevel gear fourth 11 synchronous upward move, thereby adjust the interval between live-rollers first 2 and the live-rollers second 72, thereby can also keep operating state when adjusting, can adjust three-colour printer drive mechanism, thereby the work efficiency to three-colour printer has been improved.
Wherein: the right side of the front end of the upper surface of the U-shaped plate 71 is provided with a mounting plate 8, a sliding cylinder 9 is connected in a hole formed in the front end of the upper surface of the mounting plate 8 through four rotations of a bearing, a boss formed in the inner cambered surface of the sliding cylinder 9 is connected with a sliding groove formed in the upper end of the outer cambered surface of a transmission rod 4 in a sliding manner, the lower end of the outer cambered surface of the sliding cylinder 9 is provided with a bevel gear III 10, the outer cambered surface of the front extending end of a rotating roller II 72 is provided with a bevel gear IV 11, the bevel gear IV 11 is meshed with the bevel gear III 10, firstly, a worker fixedly installs an adjusting device of a transmission mechanism of the three-color printer in a designated mounting area of the three-color printer through a mounting frame 1, then, an output shaft of a driving motor in the three-color printer is fixedly connected with the upper end of the transmission rod 4, and during driving, the output shaft of the driving motor in the three-color printer rotates to drive the transmission rod 4 to synchronously rotate, the sliding cylinder 9 and the bevel gear III 10 are synchronously driven while the transmission rod 4 rotates, and the bevel gear IV 10 rotates in the same amplitude through the bevel gear IV 11 meshed with the rotating roller II 72.
Wherein: the screw hole internal thread that upper end middle part of mounting bracket 1 left surface set up has locking bolt 12, and the inboard end of locking bolt 12 cooperates the setting with lead screw 73, and after the regulation was accomplished, screw up locking bolt 12 for locking bolt 12 supports tightly lead screw 73, with this spacing to lead screw 73.
Wherein: the rear end of the left surface of the mounting frame 1 is provided with scale marks 13, and the scale marks 13 can enable staff to visually observe the adjusted distance.
Wherein: the axes of the first rotating roller 2 and the second rotating roller 72 are positioned in the same vertical plane, and the axes of the first rotating roller 2 and the second rotating roller 72 are parallel, so that the printer is ensured to be in a good operation state.
The working principle of the adjusting device of the transmission mechanism of the printing machine provided by the utility model is as follows: firstly, a worker fixedly installs an adjusting device of a transmission mechanism of a three-color printing machine in a designated installation area of the three-color printing machine through a mounting frame 1, then fixedly connects an output shaft of a driving motor in the three-color printing machine with the upper end of a transmission rod 4, when in driving, the output shaft of the driving motor in the three-color printing machine rotates to drive the transmission rod 4 to synchronously rotate, the transmission rod 4 rotates and simultaneously drives a bevel gear I5, a sliding cylinder 9 and a bevel gear III 10 to synchronously drive, the bevel gear I5 and the bevel gear III 10 rotate and simultaneously drive a corresponding rotating roller I2 and a rotating roller II 72 to rotate in the same amplitude and opposite directions through a bevel gear II 6 and a bevel gear IV 11 which are in meshed connection with the bevel gear I5 and the bevel gear III, at the moment, plastic packages to be printed can be conveyed by being put between the rotating roller I2 and the rotating roller II 72, therefore, the purpose of high-efficiency transmission is achieved, when the transmission mechanism of the three-color printing machine is required to be adjusted, related staff rotates the screw rod 73 through the hand wheel 74, the screw rod 73 is influenced by the threaded relation between the screw rod 73 and the threaded hole in the middle of the upper surface of the mounting frame 1, the screw rod 73 can drive the U-shaped plate 71, the second rotating roller 72, the mounting plate 8, the sliding cylinder 9, the third bevel gear 10 and the fourth bevel gear 11 to synchronously move upwards in the rotating process, the distance between the first rotating roller 2 and the second rotating roller 72 is adjusted, the transmission mechanism of the three-color printing machine can be kept in an operating state while being adjusted, the transmission mechanism of the three-color printing machine can be adjusted without stopping, the working efficiency of the three-color printing machine is improved, after the adjustment is finished, the locking bolt 12 is screwed, the locking bolt 12 abuts against the screw rod 73, so that the screw rod 73 is limited, the graduation marks 13 enable the staff to visually observe the adjusted distance.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. An adjusting device of a printing machine transmission mechanism is characterized in that: comprises a mounting frame (1) and an adjusting unit (7);
mounting bracket (1): the right side of the lower end between the front wall surface and the rear wall surface is rotatably connected with a first rotating roller (2) through a bearing, the front surface of the mounting frame (1) is provided with an assembly frame (3), the upper wall surface and the lower wall surface of the assembly frame (3) are rotatably connected with a transmission rod (4) through a second bearing, the lower end of the extrados surface of the transmission rod (4) is provided with a first bevel gear (5), the extrados surface of the front extending end of the first rotating roller (2) is provided with a second bevel gear (6), and the second bevel gear (6) is in meshed connection with the first bevel gear (5);
an adjusting unit (7): the novel U-shaped plate comprises a U-shaped plate (71) and a second rotating roller (72), wherein the U-shaped plate (71) is vertically and slidably connected between front and rear vertical rod bodies of the mounting frame (1), and the right side of the U-shaped plate (71) between the front wall surface and the rear wall surface is rotatably connected with the second rotating roller (72) through a third bearing.
2. An adjustment device for a printing press transmission according to claim 1, characterized in that: the adjusting unit (7) further comprises a screw rod (73), the screw rod (73) is rotatably connected to the middle of the upper surface of the U-shaped plate (71) through a rotating shaft, and a threaded hole matched with the screw rod (73) is formed in the middle of the upper surface of the mounting frame (1).
3. An adjustment device for a printing press transmission according to claim 2, characterized in that: the adjusting unit (7) further comprises a hand wheel (74), and the hand wheel (74) is arranged at the upper end of the extrados of the screw rod (73).
4. An adjustment device for a printing press transmission according to claim 1, characterized in that: the utility model discloses a motor drive unit, including U template (71), including installation board (8), bearing, drive rod (4) outer cambered surface, driving rod (4) outer cambered surface, U template (71) upper surface front end right side is equipped with mounting panel (8), be connected with slide cartridge (9) through bearing four rotations in the trompil that mounting panel (8) upper surface front end set up, the boss that slide cartridge (9) inner cambered surface set up and spout sliding connection that driving rod (4) outer cambered surface upper end set up, slide cartridge (9) outer cambered surface lower extreme is equipped with bevel gear three (10), the front side extension end outer cambered surface of rotor roller two (72) is equipped with bevel gear four (11), bevel gear four (11) are connected with bevel gear three (10) meshing.
5. An adjustment device for a printing press transmission according to claim 2, characterized in that: the inner thread of a screw hole arranged in the middle of the upper end of the left surface of the mounting frame (1) is connected with a locking bolt (12), and the inner end head of the locking bolt (12) is matched with a screw rod (73).
6. An adjustment device for a printing press transmission according to claim 1, characterized in that: the rear end of the left surface of the mounting frame (1) is provided with scale marks (13).
7. An adjustment device for a printing press transmission according to claim 1, characterized in that: the axes of the first rotating roller (2) and the second rotating roller (72) are located in the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321561010.3U CN219988728U (en) | 2023-06-19 | 2023-06-19 | Adjusting device of printing machine transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321561010.3U CN219988728U (en) | 2023-06-19 | 2023-06-19 | Adjusting device of printing machine transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219988728U true CN219988728U (en) | 2023-11-10 |
Family
ID=88618802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321561010.3U Active CN219988728U (en) | 2023-06-19 | 2023-06-19 | Adjusting device of printing machine transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219988728U (en) |
-
2023
- 2023-06-19 CN CN202321561010.3U patent/CN219988728U/en active Active
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