CN110561893A - Magnetic rod type rotary screen printing machine rubber blanket lower supporting roller dismounting device - Google Patents
Magnetic rod type rotary screen printing machine rubber blanket lower supporting roller dismounting device Download PDFInfo
- Publication number
- CN110561893A CN110561893A CN201911014999.4A CN201911014999A CN110561893A CN 110561893 A CN110561893 A CN 110561893A CN 201911014999 A CN201911014999 A CN 201911014999A CN 110561893 A CN110561893 A CN 110561893A
- Authority
- CN
- China
- Prior art keywords
- roller
- screw rod
- carrier roller
- ball head
- screen printing
- 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.)
- Pending
Links
- 238000010022 rotary screen printing Methods 0.000 title claims abstract description 9
- 238000007650 screen-printing Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/12—Machines with auxiliary equipment, e.g. for drying printed articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/16—Printing tables
- B41F15/18—Supports for workpieces
Abstract
The utility model provides a magnetic rod formula rotary screen printing machine rubber blanket snub pulley dismouting device, characterized by: four nuts with the same structure are respectively arranged at four corners of the carrier roller frame, and the screw rods are respectively arranged in the nuts; the bottom ends of the screw rods are respectively provided with a ball head, the ball heads are respectively arranged in the ball head seats, and the universal wheels are respectively fixedly arranged with the ball head seats; the first cross beam and the second cross beam are respectively provided with 2-6 first roller seats and second roller seats with the same structure, two ends of a roller shaft are respectively arranged in shaft holes on the first roller seat and the second roller seat, a central hole of a carrier roller is sleeved on the roller shaft, and an outer circular surface of the carrier roller is provided with a circular arc-shaped groove, so that the magnetic rod type circular screen printing machine rubber blanket lower carrier roller dismounting device is formed.
Description
Technical Field
The invention relates to the technical field of roller dismounting of printing machines, in particular to a rubber blanket lower roller dismounting device of a magnetic rod type rotary screen printing machine.
Background
In the replacement process of the rubber blanket lower carrier roller bearing of the magnetic rod type circular screen printing machine, because the weight of the lower carrier roller reaches about 150 kilograms, and the lower carrier roller is positioned below the magnetic rod type circular screen printing machine, four maintenance workers are matched to complete the disassembly of the carrier roller from the circular screen printing machine or the installation of the carrier roller on the magnetic rod type circular screen printing machine during maintenance; not only wastes time and labor, but also has potential safety hazard.
Disclosure of Invention
The invention provides a dismounting device for a rubber blanket lower carrier roller of a magnetic rod type rotary screen printing machine, aiming at the defects of the prior art.
The technical scheme of the invention is as follows: a magnetic rod type rotary screen printing machine rubber blanket lower carrier roller dismounting device comprises a screw rod, a nut, a cross beam, a screw rod seat, a ball head seat, a universal wheel, a roller seat, a carrier roller and a wheel shaft.
A magnet bar formula circular screen printer rubber blanket snub pulley dismouting device, weld first crossbeam and second crossbeam respectively at the both ends of first longeron and second longeron, constitute the bearing roller frame.
Four first nuts, second nuts, third nuts and fourth nuts with the same structure are arranged at four corners of the carrier roller frame respectively; respectively installing a first screw rod, a second screw rod, a third screw rod and a fourth screw rod on a first nut, a second nut, a third nut and a fourth nut; the bottom ends of the first screw rod, the second screw rod, the third screw rod and the fourth screw rod are respectively provided with a ball head, the ball heads are respectively arranged in a first ball head seat, a second ball head seat, a third ball head seat and a fourth ball head seat which are identical in structure, and four universal wheels which are identical in structure are respectively fixedly arranged with the four ball head seats; the first cross beam and the second cross beam are respectively provided with 2-6 first roller seats and second roller seats with the same structure, two ends of a roller shaft are respectively arranged in shaft holes on the first roller seat and the second roller seat, and a central hole of a carrier roller is sleeved on the roller shaft to form the dismounting device for the rubber blanket lower carrier roller of the magnetic rod type circular screen printing machine.
The roller supporting wheel is characterized in that: the outer disc of bearing roller wheel is equipped with convex recess, and convex recess is used for bearing the bearing roller, and convex recess can guarantee the security when dismouting bearing roller.
The screw rod: the top ends of the first screw rod, the second screw rod, the third screw rod and the fourth screw rod which have the same structure are provided with square or hexagonal rod heads.
Compared with the prior art, the invention has the beneficial effects that in the process of replacing the rubber blanket lower carrier roller bearing of the magnetic rod type rotary screen printing machine, the four screw rods are rotated by the wrench, so that the lifting bracket rises or falls, and the carrier roller is detached or installed; the device simple structure, with low costs, convenient to use has solved the problem that wastes time and energy when traditional bearing roller is dismantled and is maintained, reduces maintenance personal's intensity of labour, has guaranteed to change bearing roller operation safety.
Drawings
The present invention will be described in detail below with reference to the accompanying drawings and examples.
FIG. 1 is a schematic structural view of the present invention;
3 FIG. 3 2 3 is 3 an 3 enlarged 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 3 1 3; 3
Fig. 3 is an enlarged sectional view B-B in fig. 1.
In the figure, 1, a first screw rod, 1', a second screw rod, 2, a first cross beam, 2', a second cross beam, 3, a first nut, 3', a second nut, 4, a first ball socket, 4', a second ball socket, 5, a universal wheel, 6, a first longitudinal beam, 6', a second longitudinal beam, 7, a first roller seat, 7', a second roller seat, 8, a roller shaft, 9, a carrier roller, 10, a carrier roller, 11, a third screw rod, 11', a fourth screw rod, 12, a third nut, 12', a fourth nut, 13, a third ball socket, 13', and a fourth ball socket are shown.
Detailed Description
In the embodiment of fig. 1, 2 and 3 provided by the invention, a first cross beam 2 and a second cross beam 2 'are respectively welded at two ends of a first longitudinal beam 6 and a second longitudinal beam 6' to form a carrier roller frame.
Four first nuts 3, second nuts 3', third nuts 12 and fourth nuts 12' with the same structure are respectively arranged at four corners of the carrier roller frame; respectively installing a first screw rod 1, a second screw rod 1', a third screw rod 11 and a fourth screw rod 11' which have the same structure on a first nut 3, a second nut 3', a third nut 12 and a fourth nut 12'; the bottom ends of the first screw rod 1, the second screw rod 1', the third screw rod 11 and the fourth screw rod 11' are respectively provided with ball heads with the same structure, the ball heads are respectively arranged in a first ball head seat 4, a second ball head seat 4', a third ball head seat 13 and a fourth ball head seat 13' with the same structure, and four universal wheels 5 with the same structure are respectively arranged with the four ball head seats; the first cross beam 2 and the second cross beam 2' are respectively provided with 2-6 first roller seats 7 and second roller seats 7' with the same structure, two ends of a roller shaft 8 are respectively arranged in shaft holes on the first roller seats 7 and the second roller seats 7', and a central hole of a roller wheel 9 is sleeved on the roller shaft 8, so that the rubber blanket lower roller dismounting device of the magnetic rod type circular screen printing machine is formed.
The roller supporting wheel is characterized in that: the outer disc of the carrier roller wheel 9 is provided with an arc-shaped groove, the arc-shaped groove is used for bearing the carrier roller, and the arc-shaped groove ensures the safety of the carrier roller during the disassembly and assembly.
The screw rod: the top ends of the first screw rod 1, the second screw rod 1', the third screw rod 11 and the fourth screw rod 11' are provided with square or hexagonal rod heads.
The ball head seat: the first, second, third and fourth ball sockets 4, 4', 13' are identical in structure.
The working principle is as follows: when the rubber blanket lower carrier roller bearing of the magnetic rod type circular screen printing machine is damaged and needs to be replaced, the rubber blanket lower carrier roller dismounting device of the magnetic rod type circular screen printing machine is pushed to the position below the rubber blanket lower carrier roller of the magnetic rod type circular screen printing machine, the wrench is clamped on a square rod head at the top end of the screw rod, the wrench is rotated, the carrier roller frame is driven under the action of the screw rod and the nut to move upwards to contact the rubber blanket lower carrier roller of the magnetic rod type circular screen printing machine, the lower carrier roller 10 needing to be dismounted falls into the arc-shaped groove in the roller wheel 9, the wrench is reversely clamped on the screw rod, the carrier roller frame carrying the lower carrier roller 10 moves downwards to the position, the rubber blanket lower carrier roller dismounting device of the magnetic rod type circular screen printing machine is pulled out, and the carrier roller.
After the lower carrier roller 10 is repaired, the repaired lower carrier roller 10 is pushed below the magnetic rod type circular screen printing machine through the device, the screw rod is rotated through a wrench, the lower carrier roller 10 is lifted to the installation position of the magnetic rod type circular screen printing machine through the carrier roller frame, and the lower carrier roller 10 is installed on the magnetic rod type circular screen printing machine.
Claims (2)
1. A magnetic rod type rotary screen printing machine rubber blanket lower carrier roller dismounting device comprises a screw rod, a nut, a cross beam, a screw rod seat, a ball head seat, a universal wheel, a roller seat, a carrier roller and a wheel shaft; the method is characterized in that: respectively welding a first cross beam and a second cross beam at two ends of a first longitudinal beam and a second longitudinal beam to form a carrier roller frame; four first nuts, second nuts, third nuts and fourth nuts with the same structure are arranged at four corners of the carrier roller frame respectively; respectively installing a first screw rod, a second screw rod, a third screw rod and a fourth screw rod on a first nut, a second nut, a third nut and a fourth nut; the bottom ends of the first screw rod, the second screw rod, the third screw rod and the fourth screw rod are respectively provided with a ball head, the ball heads are respectively arranged in a first ball head seat, a second ball head seat, a third ball head seat and a fourth ball head seat which are identical in structure, and four universal wheels which are identical in structure are respectively fixedly arranged with the four ball head seats; the first cross beam and the second cross beam are respectively provided with 2-6 first roller seats and second roller seats with the same structure, two ends of a roller shaft are respectively arranged in shaft holes on the first roller seat and the second roller seat, and a central hole of a carrier roller is sleeved on the roller shaft to form the dismounting device for the rubber blanket lower carrier roller of the magnetic rod type circular screen printing machine.
2. The dismounting device for the rubber blanket lower carrier roller of the magnetic rod type rotary screen printing machine according to claim 1, which is characterized in that: the outer disc of bearing roller wheel is equipped with convex recess, and convex recess is used for bearing the bearing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911014999.4A CN110561893A (en) | 2019-10-24 | 2019-10-24 | Magnetic rod type rotary screen printing machine rubber blanket lower supporting roller dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911014999.4A CN110561893A (en) | 2019-10-24 | 2019-10-24 | Magnetic rod type rotary screen printing machine rubber blanket lower supporting roller dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110561893A true CN110561893A (en) | 2019-12-13 |
Family
ID=68785897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911014999.4A Pending CN110561893A (en) | 2019-10-24 | 2019-10-24 | Magnetic rod type rotary screen printing machine rubber blanket lower supporting roller dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110561893A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203229356U (en) * | 2013-04-03 | 2013-10-09 | 杭州盈江机械制造有限公司 | Conveying lifter |
| CN104209771A (en) * | 2014-08-29 | 2014-12-17 | 德清丁氏机械设备安装有限公司 | Mobile lifting platform |
| CN204417039U (en) * | 2014-08-27 | 2015-06-24 | 郭嘉川 | A kind of multiple-effect manual type diving pump jacking system |
| CN207090899U (en) * | 2017-08-29 | 2018-03-13 | 三峡大学 | A kind of hand-rail type lifting machine for warehouse |
| CN207713339U (en) * | 2018-01-12 | 2018-08-10 | 临沂悦川新材料有限公司 | A kind of roller more changing device |
| CN208135799U (en) * | 2017-11-29 | 2018-11-23 | 九江仁玺高分子材料有限公司 | A kind of Pneumatic elevation platform |
| CN211591727U (en) * | 2019-10-24 | 2020-09-29 | 际华三五四二纺织有限公司 | Magnetic rod type rotary screen printing machine rubber blanket lower supporting roller dismounting device |
-
2019
- 2019-10-24 CN CN201911014999.4A patent/CN110561893A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203229356U (en) * | 2013-04-03 | 2013-10-09 | 杭州盈江机械制造有限公司 | Conveying lifter |
| CN204417039U (en) * | 2014-08-27 | 2015-06-24 | 郭嘉川 | A kind of multiple-effect manual type diving pump jacking system |
| CN104209771A (en) * | 2014-08-29 | 2014-12-17 | 德清丁氏机械设备安装有限公司 | Mobile lifting platform |
| CN207090899U (en) * | 2017-08-29 | 2018-03-13 | 三峡大学 | A kind of hand-rail type lifting machine for warehouse |
| CN208135799U (en) * | 2017-11-29 | 2018-11-23 | 九江仁玺高分子材料有限公司 | A kind of Pneumatic elevation platform |
| CN207713339U (en) * | 2018-01-12 | 2018-08-10 | 临沂悦川新材料有限公司 | A kind of roller more changing device |
| CN211591727U (en) * | 2019-10-24 | 2020-09-29 | 际华三五四二纺织有限公司 | Magnetic rod type rotary screen printing machine rubber blanket lower supporting roller dismounting device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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