CN220452663U - Gear box for printing adjustment - Google Patents
Gear box for printing adjustment Download PDFInfo
- Publication number
- CN220452663U CN220452663U CN202322144720.2U CN202322144720U CN220452663U CN 220452663 U CN220452663 U CN 220452663U CN 202322144720 U CN202322144720 U CN 202322144720U CN 220452663 U CN220452663 U CN 220452663U
- Authority
- CN
- China
- Prior art keywords
- gear
- output shaft
- bevel gear
- connecting cylinder
- worm
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000008878 coupling Effects 0.000 claims description 26
- 238000010168 coupling process Methods 0.000 claims description 26
- 238000005859 coupling reaction Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Rotary Presses (AREA)
Abstract
The utility model relates to the field of printing machine equipment, in particular to a gear box for printing adjustment, which comprises a box body, a first output shaft, a second output shaft, an adjusting mechanism and a differential mechanism, wherein a first gear is arranged on the first output shaft, a second gear is arranged on the second output shaft, the first gear and the second gear are meshed, the adjusting mechanism comprises a rotating shaft, a worm wheel and a worm, the worm wheel is arranged on the rotating shaft, the worm wheel and the worm are meshed, the differential mechanism comprises a connecting cylinder, a first bevel gear, a second bevel gear and a third bevel gear, the first bevel gear is connected with the rotating shaft, the second bevel gear is connected with the second output shaft, the connecting cylinder is fixedly arranged on one side of the second gear facing the worm wheel, the third bevel gear is arranged on the connecting cylinder and is meshed with the first bevel gear and the second bevel gear respectively, the worm wheel rotates to drive the first bevel gear to rotate and the second bevel gear to rotate around the axis of the second output shaft, and the circumferential position of the second output shaft relative to the first output shaft is changed.
Description
Technical Field
The utility model relates to the field of printing machine equipment, in particular to a gear box for printing adjustment.
Background
The existing cloth is mostly single-sided printing, the availability of the single-sided printing cloth is low, and the same forehead patterns can only be printed on the front side and the back side of the cloth to improve the availability, and the positions, shapes, sizes and distribution of the patterns on the front side and the back side of the cloth are required to be completely aligned during double-sided printing, otherwise, the patterns on the two sides are misplaced, so that the attractive effect of the cloth can be reduced. Along with the development of double-sided printing, aiming at some products needing printing on both sides, the patterns on both sides are required to be consistent, and the problem that the printing dislocation cannot be controlled easily caused because the stretching accumulated error can occur in the continuous printing process of the conventional double-sided printing.
It is desirable to design a printer apparatus having a mechanism that allows for adjustment of the relative position of the printer patterns.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a gear box for printing adjustment.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the gearbox for printing adjustment comprises a box body, a first output shaft, a second output shaft, an adjusting mechanism and a differential mechanism, wherein a first gear is arranged on the first output shaft, a second gear is arranged on the second output shaft, and the first gear and the second gear are meshed to enable the first gear and the second gear to synchronously rotate;
the adjusting mechanism comprises a rotating shaft, a worm wheel and a worm, wherein the rotating shaft is arranged in the box body and is coaxial with the second output shaft, the worm wheel is arranged on the rotating shaft, and the worm wheel is meshed with the worm;
the differential mechanism comprises a connecting cylinder, a coupling sleeve, a first bevel gear, a second bevel gear, a third bevel gear and a fourth bevel gear, wherein the first bevel gear is connected with a rotating shaft in a transmission way, the second bevel gear is connected with a second output shaft in a transmission way, the connecting cylinder is fixedly arranged on one side of the second gear, which faces the worm gear, the third bevel gear and the fourth bevel gear are symmetrically arranged in the connecting cylinder along the axis of the connecting cylinder and are respectively meshed with the first bevel gear and the second bevel gear, two connecting rods which are symmetrically arranged along the axis of the coupling sleeve are arranged on the coupling sleeve, the coupling sleeve is arranged in the connecting cylinder, one ends, adjacent to the rotating shaft, of the second output shaft can be respectively prolonged to penetrate through the coupling sleeve, and the two connecting rods are respectively connected to two sides of the circumference of the connecting cylinder and pass through the third bevel gear and the fourth bevel gear.
Further, the connecting cylinder is provided with a first perforation which transversely penetrates through the connecting cylinder along the axis of the connecting cylinder, the connecting cylinder is also provided with a second perforation which vertically penetrates through the connecting cylinder along the axis of the connecting cylinder, the connecting sleeve is provided with a round hole, the round hole and the first perforation are coaxially arranged, the two connecting rods and the second perforation are coaxially arranged, and the two connecting rods are respectively connected into the second perforation.
Further, an annular wear-resistant block is arranged in the round hole of the coupling sleeve, and the second output shaft and one end of the rotating shaft penetrate through the annular wear-resistant block.
Further, the connecting cylinder is in a split type structure, the connecting cylinder comprises a first sleeve piece and a second sleeve piece, and the first sleeve piece and the second sleeve piece are mutually locked to form the first perforation and the second perforation.
Further, the second output shaft is coaxially arranged with the rotating shaft.
Furthermore, the adjusting mechanism further comprises a hand wheel, the hand wheel is connected with the worm, and the worm can be driven to rotate by rotating the hand wheel.
Further, the novel gear box further comprises a third output shaft, the first output shaft is located between the second output shaft and the third output shaft, a third gear is further arranged on the first output shaft, a fourth gear is arranged on the third output shaft, and the third gear is meshed with the fourth gear, so that the first gear, the second gear, the third gear and the fourth gear synchronously rotate.
Further, the motor drive system also comprises a driving motor which is in transmission connection with the third output shaft and is used for driving the third output shaft to actively rotate.
As can be seen from the above description of the present utility model, compared with the prior art, the gearbox for printing adjustment provided by the present utility model has the following advantages:
the first output shaft, the second output shaft and the third output shaft are synchronously driven under the condition that the first output shaft actively rotates, so that the gear box can be used for driving different printing rollers to rotate on a printing machine;
the second output shaft and the first output shaft are driven to synchronously rotate by the differential mechanism under the working state of the synchronous gearbox; the adjustment of the non-stop state can be realized, only the second output shaft rotates around the axis of the second output shaft through the cooperation of the adjustment mechanism and the differential mechanism, so that the circumferential adjustment of the second output shaft is realized, the second output shaft and the first output shaft are in a corresponding state in the circumferential position in time, and the dislocation of printing between adjacent printing rollers caused when the synchronous gearbox is applied to a printing machine is avoided;
the coupling sleeve is arranged in the connecting cylinder to support the second output shaft and the rotating shaft, so that stability of the second output shaft and the rotating shaft under the condition of rotation is improved, and meanwhile, meshing stability of the third bevel gear and the fourth bevel gear with the first bevel gear and the second bevel gear is kept under the condition of rotation of the connecting cylinder; and the second output shaft and the rotating shaft are kept coaxially arranged, and the third bevel gear and the fourth bevel gear are kept coaxially arranged.
Drawings
Fig. 1 is a schematic diagram showing a connection state of a gear box for printing adjustment and a printing roller according to the present utility model.
Fig. 2 is a schematic diagram of the internal structure of a gear box for printing adjustment according to the present utility model.
Fig. 3 is a schematic view of the differential mechanism of the present utility model.
Fig. 4 is a schematic view of the sectional structure of fig. 3 according to the present utility model.
Fig. 5 is a schematic view of the structure of the coupling sleeve of the present utility model.
Fig. 6 is a schematic view showing the installation state of the connecting cylinder and the coupling sleeve of the present utility model.
The correspondence identified in the figure is as follows: 1. a case; 11. a first output shaft; 111. a driving motor; 12. a second output shaft; 13. a third output shaft; 14. a first gear; 15. a second gear; 16. a third gear; 17. a fourth gear; 2. an adjusting mechanism; 21. a rotating shaft; 22. a worm wheel; 23. a worm; 24. a hand wheel; 3. a differential mechanism; 31. a connecting cylinder; 311. a first set; 312. a second set; 313. a first perforation; 314. a second perforation; 32. a first bevel gear; 33. a second bevel gear; 34. a third bevel gear; 35. a fourth bevel gear; 36. a coupling sleeve; 361. a connecting rod; 362. annular wear-resisting piece.
Detailed Description
The utility model is further described below by means of specific embodiments.
A gear box for printing adjustment shown in fig. 1 to 6 comprises a box body 1, a first output shaft 11, a second output shaft 12, an adjusting mechanism 2 and a differential mechanism 3.
The synchronous gear box can be applied to a double-sided printing machine, and the double-sided printing machine is provided with a first printing roller, a second printing roller and a third printing roller which are respectively in transmission connection with a first output shaft 11, a second output shaft 12 and a third output shaft 13. The first output shaft 1111 and the second output shaft 12 are arranged in the box 11 at an up-down parallel interval, the first output shaft 11 is provided with a first gear 14, the second output shaft 12 is provided with a second gear 15, and the first gear 14 and the second gear 15 are meshed to enable the first gear 14 and the second gear 15 to rotate synchronously.
The adjusting mechanism 2 comprises a rotating shaft 21, a worm wheel 22 and a worm 23, wherein the rotating shaft 21 is arranged in the box body 1 and is coaxially arranged with the second output shaft 12, the worm wheel 22 is arranged on the rotating shaft 21, the worm wheel 22 is meshed with the worm 23, and the adjusting mechanism 2 is connected with the second output shaft 12 through a differential mechanism 3; the worm 23 rotates to drive the worm wheel 22 to rotate, the rotation of the worm wheel 22 can drive the second output shaft 12 to rotate through the differential mechanism 3, and when the worm wheel 22 is not moving, the rotation of the second output shaft 12 can not influence the rotation of the worm wheel 22.
The differential mechanism 3 comprises a connecting cylinder 31, a shaft coupling cylinder 36, a first bevel gear 32, a second bevel gear 33, a third bevel gear 34 and a fourth bevel gear 35, wherein the first bevel gear 32 is in transmission connection with the rotating shaft 21, the second bevel gear 33 is in transmission connection with the second output shaft 12, the connecting cylinder 31 is fixedly arranged on one side of the second gear 15 facing the worm gear 22, the third bevel gear 34 and the fourth bevel gear 35 are symmetrically arranged in the connecting cylinder 31 along the axis of the connecting cylinder 31 and are respectively meshed with the first bevel gear 32 and the second bevel gear 33, two connecting rods 361 are symmetrically arranged along the axis of the shaft coupling cylinder 36 and are arranged on the shaft coupling cylinder 36, the shaft coupling cylinder 36 is arranged in the connecting cylinder 31, one end, adjacent to the rotating shaft 21, of the second output shaft 12 can be respectively extended and penetrated in the shaft coupling cylinder 36, and the two connecting rods 361 are respectively connected to two sides of the circumference of the connecting cylinder 31 and are respectively arranged through the third bevel gear 34 and the fourth bevel gear 35; the connecting cylinder 31 is provided with a first perforation 313 which is transversely penetrated along the axis of the connecting cylinder 31, the connecting cylinder 31 is also provided with a second perforation 314 which is vertically penetrated along the connecting axis, the sleeve 36 is provided with a round hole which is coaxially arranged with the first perforation 313, the two connecting rods 361 and the second perforation 314 are coaxially arranged, and the two connecting rods 361 are respectively connected into the second perforation 314; the connecting cylinder is in a split structure, the connecting cylinder 31 comprises a first sleeve member 311 and a second sleeve member 312, and the first sleeve member 311 and the second sleeve member 312 are mutually locked to form a first perforation 313 and a second perforation 314. The rotation of the first bevel gear 32 can drive the second bevel gear 33 to rotate through the third bevel gear 34 and the fourth bevel gear 35, and the second bevel gear 33 is in transmission connection with the second output shaft 12, so that the second output shaft 12 can be driven to rotate, and when the second gear 15 is meshed with the first gear 14 to rotate, the rotation of the second output shaft 12 is driven by the rotation of the second gear 15, so that the rotation of the first bevel gear 3232 is not influenced; and the coupling sleeve 36 is provided to support the second output shaft 12 and the rotation shaft 21 in the coupling cylinder 31, to improve stability in the case where the second output shaft 12 and the rotation shaft 21 rotate, and to simultaneously maintain stable engagement with the first bevel gear 32 and the second bevel gear 33 for the third bevel gear 34 and the fourth bevel gear 35 in the case where the coupling cylinder 31 rotates.
An annular wear-resistant block 362 is arranged in the circular hole of the coupling sleeve 36, and the second output shaft 12 and one end of the rotating shaft penetrate through the annular wear-resistant block 362; the second output shaft 12 and the rotating shaft 21 are enabled to generate friction with the annular abrasion-resistant block 362 when rotating, so that the friction with the coupling sleeve 36 is avoided.
The adjusting mechanism 2 further comprises a hand wheel 24, the hand wheel 24 is connected with the worm 23, the worm 23 can be driven to rotate by rotation of the hand wheel 24, and the hand wheel 24 can be controlled by connecting a motor through manual rotation.
The third output shaft 13, the first output shaft 11 is located between the second output shaft 12 and the third output shaft 13, the first output shaft 11 is further provided with a third gear 16, the third output shaft 13 is provided with a fourth gear 17, the third gear 16 is meshed with the fourth gear 17, so that the first gear 14, the second gear 15, the third gear 16 and the fourth gear 17 synchronously rotate; and the third printing roller is in transmission connection with the third output shaft 13.
The driving motor 111 is in transmission connection with the first output shaft 11 and is used for driving the first output shaft 11 to actively rotate.
The working principle of the gear box for printing adjustment is as follows:
the gear box is applied to the double-sided printing machine, in the working state, the worm gear 22 and the first bevel gear 32 are kept motionless, the first output shaft 11 rotates to drive the first printing roller to rotate, meanwhile, the first gear 14 drives the second gear 15 to rotate, the second gear 15 rotates to drive the connecting cylinder 31 to rotate, as the first bevel gear 32 is kept motionless, the third bevel gear 34 is meshed with the first bevel gear 32 and the second bevel gear 33, the fourth bevel gear 35 is meshed with the first bevel gear 32 and the second bevel gear 33, the connecting cylinder 31 drives the third bevel gear 34 and the fourth bevel gear 35 to rotate around the axis of the second output shaft 12, and in the rotating process, the third bevel gear 34 and the fourth bevel gear 35 rotate around the axis of the connecting cylinder, so that the second bevel gear 33 is driven to rotate, the second output shaft 12 is driven to rotate, and the second printing roller is driven to rotate, and the first printing roller is synchronously rotated;
in the stop state, the driving motor 111 stops working to keep the first output shaft 11 motionless, the first gear 14 and the second gear 15 keep motionless, the rotating worm 23 drives the worm wheel 22 to rotate, the worm wheel 22 rotates to drive the first bevel gear 32 to rotate, the connecting cylinder 31 cannot rotate because the second gear 15 is motionless, the first bevel gear 32 directly drives the second bevel gear 33 to rotate through the third bevel gear 34 and the fourth bevel gear 35, the second printing roller rotates around the axis of the second bevel gear 32, and accordingly the relative position of the printing pattern of the second printing roller and the printing pattern of the first printing roller is adjusted at the circumferential position, the rotating angle of the second printing roller is needed to be measured and calculated in advance by a worker to obtain the rotating angle needed by measuring and calculating the misplacement position of the printing pattern, and accordingly the hand wheel 24 is adjusted to be in the relative position state. The working principle of the gear box for printing adjustment is as follows:
the gear box is applied to the double-sided printing machine, in the working state, the worm gear 22 and the first bevel gear 32 are kept motionless, the first output shaft 11 rotates to drive the first printing roller to rotate, meanwhile, the first gear 14 drives the second gear 15 to rotate, the second gear 15 rotates to drive the connecting cylinder 31 to rotate, as the first bevel gear 32 is kept motionless, the third bevel gear 34 is meshed with the first bevel gear 32 and the second bevel gear 33, the fourth bevel gear 35 is meshed with the first bevel gear 32 and the second bevel gear 33, the connecting cylinder 31 drives the third bevel gear 34 and the fourth bevel gear 35 to rotate around the axis of the second output shaft 12, and in the rotating process, the third bevel gear 34 and the fourth bevel gear 35 rotate around the axis of the connecting cylinder, so that the second bevel gear 33 is driven to rotate, the second output shaft 12 is driven to rotate, and the second printing roller is driven to rotate, and the first printing roller is synchronously rotated; in the working state of the printing machine, the worm wheel 22 is driven to rotate by the rotating worm 23, the worm wheel 22 rotates to drive the first bevel gear 62 to rotate, so that the first bevel gear 32 directly drives the second bevel gear 33 to rotate by the third bevel gear 34 and the fourth bevel gear 35, the circumferential position of the second printing roller is changed relative to the circumferential position of the first printing roller around the axis of the second printing roller in the process of re-rotating the second printing roller, and the relative position of the printing pattern of the second printing roller and the printing pattern of the first printing roller is adjusted at the circumferential position, so that the non-stop adjustment is realized.
In the stop state, the driving motor 111 stops working to keep the first output shaft 11 motionless, the first gear 14 and the second gear 15 keep motionless, the rotating worm 23 drives the worm wheel 22 to rotate, the worm wheel 22 rotates to drive the first bevel gear 32 to rotate, the connecting cylinder 31 cannot rotate because the second gear 15 is motionless, the first bevel gear 32 directly drives the second bevel gear 33 to rotate through the third bevel gear 34 and the fourth bevel gear 35, the second printing roller rotates around the axis of the second bevel gear 32, and accordingly the relative position of the printing pattern of the second printing roller and the printing pattern of the first printing roller is adjusted at the circumferential position, the rotating angle of the second printing roller is needed to be measured and calculated in advance by a worker to obtain the rotating angle needed by measuring and calculating the misplacement position of the printing pattern, and accordingly the hand wheel 24 is adjusted to be in the relative position state.
The foregoing is merely one specific embodiment of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the concept shall belong to the behavior of infringement of the protection scope of the present utility model.
Claims (8)
1. A gearbox for print adjustment, characterized in that: the device comprises a box body, a first output shaft, a second output shaft, an adjusting mechanism and a differential mechanism, wherein a first gear is arranged on the first output shaft, a second gear is arranged on the second output shaft, and the first gear and the second gear are meshed, so that the first gear and the second gear synchronously rotate;
the adjusting mechanism comprises a rotating shaft, a worm wheel and a worm, wherein the rotating shaft is arranged in the box body and is coaxial with the second output shaft, the worm wheel is arranged on the rotating shaft, and the worm wheel is meshed with the worm;
the differential mechanism comprises a connecting cylinder, a coupling sleeve, a first bevel gear, a second bevel gear, a third bevel gear and a fourth bevel gear, wherein the first bevel gear is connected with a rotating shaft in a transmission way, the second bevel gear is connected with a second output shaft in a transmission way, the connecting cylinder is fixedly arranged on one side of the second gear, which faces the worm gear, the third bevel gear and the fourth bevel gear are symmetrically arranged in the connecting cylinder along the axis of the connecting cylinder and are respectively meshed with the first bevel gear and the second bevel gear, two connecting rods which are symmetrically arranged along the axis of the coupling sleeve are arranged on the coupling sleeve, the coupling sleeve is arranged in the connecting cylinder, one ends, adjacent to the rotating shaft, of the second output shaft can be respectively prolonged to penetrate through the coupling sleeve, and the two connecting rods are respectively connected to two sides of the circumference of the connecting cylinder and pass through the third bevel gear and the fourth bevel gear.
2. A gearbox for print adjustment according to claim 1, characterised in that: the connecting cylinder is provided with a first perforation which transversely penetrates through the connecting cylinder along the axis of the connecting cylinder, the connecting cylinder is also provided with a second perforation which vertically penetrates through the connecting cylinder along the axis of the connecting cylinder, the connecting cylinder sleeve is provided with a round hole, the round hole and the first perforation are coaxially arranged, the two connecting rods and the second perforation are coaxially arranged, and the two connecting rods are respectively connected into the second perforation.
3. A gearbox for print adjustment according to claim 2, characterised in that: the connecting cylinder is in a split type structure, the connecting cylinder comprises a first sleeve piece and a second sleeve piece, and the first sleeve piece and the second sleeve piece are mutually locked to form the first perforation and the second perforation.
4. A gearbox for print adjustment according to claim 1, characterised in that: an annular wear-resistant block is arranged in the round hole of the coupling sleeve, and the second output shaft and one end of the rotating shaft penetrate through the annular wear-resistant block.
5. A gearbox for print adjustment according to claim 1, characterised in that: the second output shaft is coaxially arranged with the rotating shaft.
6. A gearbox for print adjustment according to claim 1, characterised in that: the adjusting mechanism further comprises a hand wheel, the hand wheel is connected with the worm, and the worm can be driven to rotate by rotating the hand wheel.
7. A gearbox for print adjustment according to claim 1, characterised in that: the novel gear box is characterized by further comprising a third output shaft, wherein the first output shaft is positioned between the second output shaft and the third output shaft, a third gear is further arranged on the first output shaft, a fourth gear is arranged on the third output shaft, and the third gear is meshed with the fourth gear, so that the first gear, the second gear, the third gear and the fourth gear synchronously rotate.
8. A gearbox for print adjustment according to claim 7, wherein: the driving motor is in transmission connection with the third output shaft and is used for driving the third output shaft to actively rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144720.2U CN220452663U (en) | 2023-08-10 | 2023-08-10 | Gear box for printing adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144720.2U CN220452663U (en) | 2023-08-10 | 2023-08-10 | Gear box for printing adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220452663U true CN220452663U (en) | 2024-02-06 |
Family
ID=89738885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322144720.2U Active CN220452663U (en) | 2023-08-10 | 2023-08-10 | Gear box for printing adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220452663U (en) |
-
2023
- 2023-08-10 CN CN202322144720.2U patent/CN220452663U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103612470B (en) | The printing element of carton press | |
| CN220452663U (en) | Gear box for printing adjustment | |
| CN205652886U (en) | Location system of cutting that card paper was used in color printing | |
| CN220452664U (en) | Synchronous gear box | |
| CN202911194U (en) | Rotary type line-folding device based on corrugated board and line-touching machine formed by the same | |
| CN115071258A (en) | Double-sided printing machine and pattern aligning method thereof | |
| CN208164497U (en) | A kind of pushing belt formula ribbon multi-color printing equipment | |
| CN216763684U (en) | Coiling mechanism of typewriter ribbon production for printer | |
| CN117124711A (en) | Double-sided printing machine with gear box and circumferential adjustment method of printing roller | |
| CN218971811U (en) | Synchronous gearbox for changing angle difference between output shafts | |
| CN221090203U (en) | Adjustment mechanism of embossing roller | |
| CN208164517U (en) | A kind of pushing belt formula polychrome ribbon Zylinderdruckwerk | |
| CN109298612B (en) | Toner cartridge convenient for adding carbon powder | |
| CN202242266U (en) | Transmission of unit type flexography machine | |
| CN202106690U (en) | Automatic medium rectification mechanism for ink-jet embossing machine | |
| CN206188990U (en) | Wallboard of tricot machine integrates tractive structure | |
| CN207105906U (en) | A kind of transport roller hoisting mechanism of printer | |
| CN201883239U (en) | Circular weaving machine rolling-up driving device | |
| CN219988728U (en) | Adjusting device of printing machine transmission mechanism | |
| CN101641215A (en) | Gear-driven variable cutoff printing press | |
| CN209111202U (en) | A kind of roller regulating device | |
| CN219284234U (en) | High-precision plate roller surface flatness detection device | |
| US1732215A (en) | Rotary web-printing press | |
| CN220198867U (en) | Anilox roller servo driving mechanism of flexographic printing machine | |
| CN216141698U (en) | Driving mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |