CN220864969U - Pressure adjusting device for rotating shaft of flexo printing machine - Google Patents
Pressure adjusting device for rotating shaft of flexo printing machine Download PDFInfo
- Publication number
- CN220864969U CN220864969U CN202322788716.XU CN202322788716U CN220864969U CN 220864969 U CN220864969 U CN 220864969U CN 202322788716 U CN202322788716 U CN 202322788716U CN 220864969 U CN220864969 U CN 220864969U
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- printing machine
- screw rod
- adjusting device
- flexo printing
- pressure adjusting
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- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 125000003003 spiro group Chemical group 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 12
- 230000001105 regulatory effect Effects 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000007774 anilox coating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a rotary shaft pressure regulating device of a flexo printing machine, which comprises a base, wherein the top of the base is provided with a mounting seat with a groove at the top, a lifting column is inserted into the groove, the top of the lifting column is provided with a connecting seat, the inner side of the connecting seat is provided with a plate roller, the lower side of the lifting column is provided with a connecting column in transmission connection with a screw rod, the inner side of the connecting column is provided with an arc groove, and steel balls are filled in the arc groove. The screw rod is in transmission fit with the hollow connecting column, the purpose of rapid adjustment is achieved under the fit of the transmission shaft, the synchronous belt and the motor, and steel balls are filled in the arc-shaped grooves on the inner side of the connecting column, so that the screw rod is not in direct contact with the connecting column, abrasion of the screw rod can be effectively reduced, and the service life of the screw rod transmission mechanism is effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of flexo printing machine equipment, in particular to a rotary shaft pressure adjusting device of a flexo printing machine.
Background
The flexographic printing machine uses fluid ink with strong fluidity, the ink is transferred to the image-text part of the printing plate by the ink duct rubber roller and the anilox roller and is inked, then the press roller applies printing pressure, the ink on the printing plate is transferred to the printing stock, and finally the printing process is finished through the drying surface. Publication No. CN 112046130 A4 proposes a flexographic printing press plate pressure regulating device, comprising two upright posts, wherein the inside of each upright post is provided with a through groove, the inside of each upright post is provided with a regulating mechanism, and the outside of each upright post is provided with a fine regulating mechanism; the adjusting mechanism comprises two supporting seats, the two supporting seats are respectively embedded in the two through grooves, the outer ends of the supporting seats are respectively extended to the outer sides of the two upright posts, the inner sides of the upright posts are respectively provided with a plate roller, the inner sides of the plate rollers are fixedly sleeved with roller shafts, and the two ends of the roller shafts are respectively extended to the inner sides of the two supporting seats. The device adopts threaded rod transmission structure as actuating mechanism to adjust the height of roller, but because the threaded rod appears wearing and tearing easily when long-term work, leads to actuating mechanism's stability to reduce the regulation effect that equipment corresponds. Therefore, we propose a pressure adjusting device for a rotary shaft of a flexo printing machine.
Disclosure of utility model
The utility model aims to provide a rotary shaft pressure adjusting device of a flexo printing machine, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flexo printing machine pivot pressure regulating device, includes the base, the base top is provided with the mount pad that the recess was seted up at the top, peg graft in the recess has the lift post, the top of lift post is provided with the connecting seat, the edition roller is installed to the connecting seat inboard, the lift post downside is provided with the spliced pole of being connected with the lead screw transmission, the arc wall has been seted up to the spliced pole inboard, and the intussuseption of arc wall is filled with the steel ball.
In the scheme, the bottom of the base is provided with the truckle.
In the scheme, a connecting plate is arranged at the lower side edge of the base, a screw is connected to the connecting plate in a threaded mode, and a supporting block is arranged at the bottom of the screw.
In the scheme, the end part of the plate roller is provided with the disc, and the disc is movably connected with the connecting seat through the connecting shaft.
In the scheme, the pressure sensor is arranged on the lower side of the connecting seat, and the spring is arranged at the bottom of the pressure sensor.
In the scheme, the bottom of the screw rod is provided with the transmission shafts, and the two transmission shafts are simultaneously in transmission connection with the motor through the synchronous belt.
In the scheme, the lifting column is hollow.
Compared with the prior art, the utility model has the beneficial effects that: this kind of flexo printing machine pivot pressure adjusting device, structural design is simple reasonable, has stronger practicality, through movably installation elevating column in the recess of mount pad, can synchronous adjustment two connecting seats and version roller's height under corresponding height adjustment mechanism's effect in order to reach corresponding pressure range, and convenient operation, adjustment process is stable swift, through setting up lead screw and hollow spliced pole transmission cooperation, realize quick regulation's purpose under transmission shaft, hold-in range and motor's cooperation in addition, pack the steel ball in the inboard arc wall of spliced pole in addition for lead screw and spliced pole direct contact, thereby can effectively alleviate the wearing and tearing of lead screw, effectively prolonged lead screw drive mechanism's life.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic view of the structure of the plate roller of the present utility model.
Fig. 3 is a schematic diagram of a screw drive structure according to the present utility model.
In the figure: 1 a base, 11 casters, 12 connecting plates, 13 screws, 14 supporting blocks, 15 mounting seats, 16 grooves, 17 lifting columns, 18 connecting seats, 19 version rollers, 2 discs, 21 connecting shafts, 22 pressure sensors, 23 connecting columns, 24 screw rods, 25 arc grooves, 26 steel balls, 27 transmission shafts, 28 synchronous belts and 29 motors.
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. 1-3, the present utility model provides a technical solution: the utility model provides a flexo printing machine pivot pressure adjusting device, includes base 1, base 1 top is provided with the mount pad 15 that recess 16 was seted up at the top, the recess 16 interpolation has lifting column 17, through movably installation lifting column 17 in the recess 16 of mount pad 15, can synchronous adjustment two connecting seats 18 and version roller 19's height under the effect of corresponding height adjustment mechanism in order to reach corresponding pressure range, convenient operation, and adjustment process is stable swift, can be fast with version roller pressure information regulation to accurate value.
The top of lifting column 17 is provided with connecting seat 18, version roller 19 is installed to the connecting seat 18 inboard, lifting column 17 downside is provided with the spliced pole 23 that is connected with the transmission of lead screw 24, arc wall 25 has been seted up to the spliced pole 23 inboard, and the intussuseption of arc wall 25 is filled with steel ball 26.
In addition, the arc-shaped groove 25 at the inner side of the connecting column 23 is filled with the steel balls 26, so that the screw rod 24 is not in direct contact with the connecting column 23, abrasion of the screw rod 24 can be effectively reduced, and the service life of the screw rod transmission mechanism is effectively prolonged. The use cost is reduced.
In the above-mentioned scheme, the castor 11 is installed to the bottom of base 1. Further, the truckle 11 is the auto-lock truckle, conveniently removes the device to suitable working position through the cooperation of truckle 11 to the stability of equipment when standing has effectively been guaranteed in the design of auto-lock truckle.
In the above scheme, the lower side edge of the base 1 is provided with the connecting plate 12, the screw 13 is screwed on the connecting plate 12, and the bottom of the screw 13 is provided with the supporting block 14. When the apparatus is moved into position, the screw 13 is rotated manually so that the support block 14 moves down to the ground, the stability of the device being maintained by the support block 14.
In the above scheme, the end of the plate roller 19 is provided with the disc 2, and the disc 2 is movably connected with the connecting seat 18 through the connecting shaft 21.
In the above-mentioned scheme, the pressure sensor 22 is disposed on the lower side of the connection seat 18, and a spring is disposed at the bottom of the pressure sensor 22. The pressure sensor 22 is used for monitoring the pressure change of the connecting seat 18 in time, so that the user can observe the pressure conveniently.
In the above scheme, the bottom of the screw 24 is provided with a transmission shaft 27, and the two transmission shafts 27 are simultaneously connected with the motor 29 in a transmission manner through a synchronous belt 28. The motor 29 is fixedly installed on the side surface of the installation seat 15, and is in transmission fit with the hollow connecting column 23 by arranging the screw rod 24, and in addition, the purpose of rapid adjustment is realized under the fit of the transmission shaft 27, the synchronous belt 28 and the motor 29, specifically, the motor 29 is a positive and negative rotation motor, and is connected with a power supply and a switch through wires.
In the above-mentioned scheme, the lifting column 17 is hollow.
Working principle:
When pressure information of the printing roller 19 is required to be regulated, a user starts the motor 29 through the external switch, the motor 29 drives the two transmission shafts 27 through the synchronous belt 28 to further drive the screw rod 24 to rotate, the rotating shaft 24 drives the connecting column 23 in transmission connection with the motor to move up and down in the groove 16, so that the effect of regulating the height of the connecting seat 18 and then regulating the pressure of the printing roller 19 is achieved, the pressure sensor 22 monitors pressure change of the connecting seat 18 until the pressure is regulated to a proper pressure, and in the process, as steel balls 26 are filled in the arc-shaped groove 25 on the inner side of the connecting column 23, the screw rod 24 is not in direct contact with the connecting column 23, so that abrasion of the screw rod 24 can be effectively reduced, the service life of the screw rod transmission mechanism is effectively prolonged, and the pressure regulation process of the printing roller rotating shaft mechanism can be effectively realized.
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 (7)
1. The utility model provides a flexo printing machine pivot pressure adjusting device, includes base (1), its characterized in that: the lifting device is characterized in that the top of the base (1) is provided with a mounting seat (15) with a groove (16) at the top, a lifting column (17) is inserted into the groove (16), the top of the lifting column (17) is provided with a connecting seat (18), a plate roller (19) is mounted on the inner side of the connecting seat (18), a connecting column (23) in transmission connection with a screw rod (24) is arranged on the lower side of the lifting column (17), an arc-shaped groove (25) is formed in the inner side of the connecting column (23), and steel balls (26) are filled in the arc-shaped groove (25).
2. The rotary shaft pressure adjusting device of a flexo printing machine according to claim 1, wherein: casters (11) are arranged at the bottom of the base (1).
3. The rotary shaft pressure adjusting device of a flexo printing machine according to claim 1, wherein: the base (1) lower side edge department is provided with connecting plate (12), the spiro union has screw rod (13) on connecting plate (12), screw rod (13) bottom is provided with supporting shoe (14).
4. The rotary shaft pressure adjusting device of a flexo printing machine according to claim 1, wherein: the end part of the plate roller (19) is provided with a disc (2), and the disc (2) is movably connected with the connecting seat (18) through a connecting shaft (21).
5. The rotary shaft pressure adjusting device of a flexo printing machine according to claim 1, wherein: the pressure sensor (22) is arranged on the lower side of the connecting seat (18), and a spring is arranged at the bottom of the pressure sensor (22).
6. The rotary shaft pressure adjusting device of a flexo printing machine according to claim 1, wherein: the bottom of the screw rod (24) is provided with a transmission shaft (27), and the two transmission shafts (27) are simultaneously connected with a motor (29) in a transmission way through a synchronous belt (28).
7. The rotary shaft pressure adjusting device of a flexo printing machine according to claim 1, wherein: the lifting column (17) is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322788716.XU CN220864969U (en) | 2023-10-18 | 2023-10-18 | Pressure adjusting device for rotating shaft of flexo printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322788716.XU CN220864969U (en) | 2023-10-18 | 2023-10-18 | Pressure adjusting device for rotating shaft of flexo printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220864969U true CN220864969U (en) | 2024-04-30 |
Family
ID=90818035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322788716.XU Active CN220864969U (en) | 2023-10-18 | 2023-10-18 | Pressure adjusting device for rotating shaft of flexo printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220864969U (en) |
-
2023
- 2023-10-18 CN CN202322788716.XU patent/CN220864969U/en active Active
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