CN105799320A - Tool rest system of rotary screen printing machine - Google Patents
Tool rest system of rotary screen printing machine Download PDFInfo
- Publication number
- CN105799320A CN105799320A CN201610298423.5A CN201610298423A CN105799320A CN 105799320 A CN105799320 A CN 105799320A CN 201610298423 A CN201610298423 A CN 201610298423A CN 105799320 A CN105799320 A CN 105799320A
- Authority
- CN
- China
- Prior art keywords
- screw
- knife rest
- nut
- tool holder
- tool rest
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/44—Squeegees or doctors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a tool rest system of a rotary screen printing machine. The tool rest system is characterized by comprising a vertical column, a lead screw driving device, a tool rest frame, a tool rest axial supporting device, a tool rest lift driving mechanism and a tool rest feed driving device, wherein the lead screw driving device is arranged at the upper part of the vertical column; the tool rest frame and the tool rest axial supporting device are fixed on the lead screw driving device; the tool rest lift driving mechanism is arranged at the lower part of the vertical column; and the tool rest feed driving device are connected with the tool rest frame, the tool rest axial supporting device and the tool rest lift driving mechanism. By adoption of the tool rest system, machining by the rotary screen printing machine can be more convenient and the technical effect can be better.
Description
Technical field:
The present invention relates to a kind of printing machine, be specifically related to a kind of automatic printing machine cutter holder device.
Background technology:
The tool holder system common configuration of existing circular screen printer is aging, and drive mechanism realizes gear ratio distribution, transmission chain length by change gear, efficiency is low, accordingly, it would be desirable to a kind of structure with certain versatility is relatively simple, fabrication and processing is more convenient and the tool holder system of the better circular screen printer of technique effect.
Summary of the invention:
The purpose of the present invention aims to provide the tool holder system of the excellent circular screen printer of a kind of technique effect.
The technical scheme is that the tool holder system of a kind of circular screen printer, including column, lead-screw driving device, knife rest framework, knife rest axial supporting device, knife rest lifting drive, knife rest feed drive unit, described lead-screw driving device is arranged on column top, described knife rest framework, knife rest axial supporting device are fixed on lead-screw driving device, described knife rest lifting drive is arranged on column bottom, and knife rest feed drive unit respectively connected knife rest framework, knife rest axial supporting device, knife rest lifting drive, knife rest feed drive unit.
Described lead-screw driving device includes nut, leading screw, baffle plate, screw, and wherein: the traverse in nut of described leading screw, baffle plate is arranged on nut by screw, described nut puppet rectangular configuration, and described leading screw is baffle plate described in ball-screw is loop configuration.
Described knife rest lifting drive includes servomotor, screw mandrel, lifter drawing bar, rocking arm, lifting shaft, described servomotor shaft coupling drives screw mandrel to rotate, produce the rectilinear motion of feed screw nut, feed screw nut is fixed together with being connected seat, connect seat to be fixed together with lifter drawing bar, two ends of lifter drawing bar are respectively articulated with rocking arm, and the other end of rocking arm is hinged with the lifting shaft of dyeing mechanism, and rocking arm is articulated in the frame of printing machine.
Described servomotor is arranged on fixing seat, and fixing seat is provided with line slideway, connects and has guide pillar on seat, and this guide pillar sleeve is in line slideway.
The main spindle coupling of described servomotor and screw mandrel are fixed together, and screw mandrel is arranged on bearing block.
The fixing seat that the two ends of described screw mandrel are anterior is fixed with limited block.
Described knife rest feed drive unit, comprise a fixture, one be arranged on the driver element of this fixture, a driving screw being screwed on this driver element and a moving member being installed in this driving screw, described driver element, has a stator and a rotor being arranged on this stator interior；Described driving screw, is be screwed in this rotor, and is driven along the generation displacement of this rotor axial by this rotor.
Described driver element also has one and is installed in this internal rotor and the nut element being screwed on driving screw, described nut element is additionally provided with two sheathed and bearing between this nut element and stator and two cappings being arranged on outside described bearing.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
The tool holder system structural representation that Fig. 1 is the present invention；
Fig. 2 is the lead-screw driving device structural representation of tool holder system of the present invention；
Fig. 3 is Fig. 2 side view
Fig. 4 is Fig. 2 principle schematic；
Fig. 5 is the feed drive unit structural representation of tool holder system of the present invention；
Fig. 6 is tool holder system lifting drive structural representation of the present invention.
Detailed description of the invention
The present invention will be further described in conjunction with the embodiment in accompanying drawing below:
As shown in Figure 1, this practicality example provides the tool holder system of a kind of circular screen printer, it is characterized in that: include column 1, lead-screw driving device 2, knife rest framework 3, knife rest axial supporting device 4, knife rest lifting drive, knife rest feed drive unit 6, described lead-screw driving device 2 is arranged on column 1 top, described knife rest framework 3, knife rest axial supporting device 4 is fixed on lead-screw driving device 2, described knife rest lifting drive is arranged on column 1 bottom, knife rest feed drive unit 6 respectively connected knife rest framework 3, knife rest axial supporting device 4, knife rest lifting drive, knife rest feed drive unit 6.Wherein, knife rest framework, knife rest axial supporting device 4 arrange that overall structure is up.In whole gear-hobbing machine automatic knife rack system, lead-screw driving device 2 is ball screw arrangement, knife rest framework 3, knife rest axial supporting device 4 amounted to 2 or 3 groups
This reality such as Fig. 2, Fig. 3, the lead-screw driving device 2 of Fig. 4 institute embodiment includes nut 11, leading screw 12, baffle plate 13, screw 14, wherein: described leading screw 12 passes in nut 11, baffle plate 13 is arranged on nut 11 by screw 14, the pseudo-rectangular configuration of described nut 11, described leading screw 12 is ball-screw, and described baffle plate 13 is loop configuration.The present embodiment has the beneficial effects that the needs meeting high accuracy processing, and improves work efficiency, provides technical guarantee for producing high quality of products.
Such as Fig. 6, the knife rest lifting drive 5 of shown the present embodiment includes servomotor 91, screw mandrel 93, lifter drawing bar 96, rocking arm 97, lifting shaft 99, described servomotor 91 shaft coupling drives screw mandrel 93 to rotate, produce the rectilinear motion of feed screw nut 94, feed screw nut 94 is fixed together with being connected seat 95, connect seat 95 to be fixed together with lifter drawing bar 96, two ends of lifter drawing bar 96 are respectively articulated with rocking arm 97, the other end of rocking arm 97 is hinged with the lifting shaft 99 of dyeing mechanism 98, rocking arm 97 is articulated in the servomotor 91 of the present embodiment in the frame 914 of printing machine and is arranged on fixing seat 913, fixing seat is provided with line slideway 910, connect and seat 95 has guide pillar, this guide pillar sleeve is in line slideway 910.
Main spindle coupling 92 and the screw mandrel 93 of the servomotor 91 of the present embodiment are fixed together, and screw mandrel 93 is arranged on bearing block 912, and the fixing seat 913 that the two ends of screw mandrel 93 are anterior is fixed with limited block 911.
Having the beneficial effects that of the present embodiment: 1, automaticity is high, uses also more convenient.2, it can save original mechanical elevating and regulate device, it is to avoid artificial adjustment factor.3, the energy is saved, during conventional hydraulic lifting, the motor of two 7.5KW is as power, and must continuously work and could keep the pressure of Hydraulic Station, and the servomotor that the power in this device is two 5.5kw, and use when being work, can stop at any time when not working, the greatly convenient and saving energy.4, reducing operating cost and environmental protection, hydraulic means must regularly replace hydraulic oil in running, otherwise easily produces pressure and reduces or speed such as slows down at the shortcoming, and easily produces after long-term use to reveal and contaminated environment.And in this device adopt be grease lubrication, with low cost and easy maintenance.5, saving space, the lowering or hoisting gear of traditional Hydraulic Station form must be installed the outside of machine, floor space about 1.5 square metres, and this device is mounted in the inside of machine, is not required to additionally take elsewhere.6. running noise little, owing to the Hydraulic Station of hydraulic lift in use can produce very big noise, and the ball-screw adopted in this device drives, and noise is very little, and operates steadily.
As shown in Figure 5, the knife rest feed drive unit 6 of the present embodiment, comprise a fixture 10, to be arranged on the driver element 20, of this fixture 10 and be screwed on the driving screw 30 of this driver element 20 and a moving member 40 being installed in this driving screw 30, described driver element 20, have a stator 21 and one be arranged on this rotor 22 within stator 21；Described driving screw 30, is be screwed in this rotor 22, and is driven and axially produce displacement by this rotor 22 along this rotor 22.
The fixture 10 of the present embodiment is the saddle (or base) being installed on comprehensive process machinery board, and has a projecting positioning seat, and this positioning seat 11 is in hollow form, and has an endoporus 111.
The driver element 20 of the present embodiment is motor, and have a stator being installed in endoporus 111 21, be arranged on this rotor 22 within stator 21 and one be installed in bearing 24 and two cappings 25 being arranged on outside described bearing 24 that this nut element within rotor 22 23, two is set between this nut element 23 and this stator 21.This rotor is hollow form, and the both sides being only positioned at this positioning seat 11 are just supported in described capping 25.
This driving screw 30 is to be screwed in this nut element 23, and has a difference position first end 31 in these positioning seat 11 both sides and a second end 32.
The moving member 40 of the present embodiment is workbench, and there is a pedestal 41 and be installed in first supporting seat 42 bottom this pedestal 41 and second supporting seat 43, this first, second supporting seat 42,43 is installed on first and second end 31,32 of this driving screw 30 respectively.
As shown in Figure 5, when power supply is by stator 21 or rotor 22, produce magnetic interaction and make rotor 22 rotate, this rotor 22 is utilized to drive this nut element 23 to rotate, and make this nut element 23 when rotating relative to this fixture 10, drive this driving screw 30 axially to produce shift reciprocately along this nut element 23, and this moving member 40 can also produce shift reciprocately along with this driving screw 30, reaches the purpose of Feed servo system with this.Therefore, the feed arrangement of the present invention utilizes driver element 20 to be arranged in the positioning seat 11 of fixture 10, this driving screw 30 is screwed together in this nut element 23, and make this nut element 23 as the power output shaft of this rotor 22, then can shorten the length of overall power transmission shaft, will not take up room, and the present invention is applicable to the feed arrangement of Long travel, because reducing the length of drive link axle, and driving screw 30 does not rotate, can solve because the centrifugal force flexure caused by driving screw 30 dead weight sagging, the problem such as produced vibrations amount of deflection when causing rotation.This nut element 23 will not produce the problems such as vibration, noise when operating, and rotating speed is more stable, and is widely used in various linear drive.
The present embodiment is used directly for the automatic improving of existing circular screen printer cutter holder device, time saving and energy saving, and machining accuracy is high.
Claims (8)
1. the tool holder system of a circular screen printer, it is characterized in that: include column (1), lead-screw driving device (2), knife rest framework (3), knife rest axial supporting device (4), knife rest lifting drive (5), knife rest feed drive unit (6), described lead-screw driving device (2) is arranged on column (1) top, described knife rest framework (3), knife rest axial supporting device (4) is fixed on lead-screw driving device (2), described knife rest lifting drive (5) is arranged on column (1) bottom, knife rest feed drive unit (6) respectively connected knife rest framework (3), knife rest axial supporting device (4), knife rest lifting drive (5), knife rest feed drive unit (6).
2. the tool holder system of the circular screen printer according to claims 1, it is characterized in that: described lead-screw driving device (2) includes nut (11), leading screw (12), baffle plate (13), screw (14), wherein: described leading screw (12) is traverse in nut (11), baffle plate (13) is arranged on nut (11) by screw (14), described nut (11) is rectangular configuration, described leading screw (12) is ball-screw, and described baffle plate (13) is loop configuration.
3. the tool holder system of the circular screen printer according to claims 1, it is characterized in that: described knife rest lifting drive (5) includes servomotor (91), screw mandrel (93), lifter drawing bar (96), rocking arm (97), lifting shaft (99), described servomotor (91) shaft coupling drives screw mandrel (93) to rotate, produce the rectilinear motion of feed screw nut (94), feed screw nut (94) is fixed together with being connected seat (95), connect seat (95) to be fixed together with lifter drawing bar (96), two ends of lifter drawing bar (96) are respectively articulated with rocking arm (97), the other end of rocking arm (97) is hinged with the lifting shaft (99) of dyeing mechanism (98), rocking arm (97) is articulated in the frame (914) of printing machine.
4. the tool holder system of the circular screen printer according to claims 3, it is characterized in that: servomotor (91) is arranged on fixing seat (913), fixing seat is provided with line slideway (910), connecting and have guide pillar on seat (95), this guide pillar sleeve is in line slideway (910).
5. the tool holder system of the circular screen printer according to claims 3, it is characterized in that: the main spindle coupling (92) of servomotor (91) and screw mandrel (93) are fixed together, and screw mandrel (93) is arranged on bearing block (912).
6. the tool holder system of the circular screen printer according to claims 3, it is characterised in that: the fixing seat that the two ends of screw mandrel (93) are anterior is fixed with limited block (911).
7. the tool holder system of the circular screen printer according to claims 1, it is characterized in that: described knife rest feed drive unit (6), comprise a fixture (10), one be arranged on the driver element (20) of this fixture (10), a driving screw (30) being screwed on this driver element (20) and a moving member (40) being installed in this driving screw (30), described driver element (20), has a stator (21) and a rotor (22) being arranged on this stator (21) inside；Described driving screw (30), is be screwed in this rotor (22), and is axially produced displacement by this rotor (22) driving along this rotor (22).
8. the tool holder system of the circular screen printer according to claims 1, it is characterized in that: described driver element (20) also has one and is installed in the nut element (23) that this rotor (22) is internal and is screwed on driving screw (30), described nut element (23) is additionally provided with two sheathed and bearing (24) between this nut element (23) and stator (21) and two cappings being arranged on outside described bearing (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298423.5A CN105799320A (en) | 2016-05-06 | 2016-05-06 | Tool rest system of rotary screen printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298423.5A CN105799320A (en) | 2016-05-06 | 2016-05-06 | Tool rest system of rotary screen printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105799320A true CN105799320A (en) | 2016-07-27 |
Family
ID=56455425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610298423.5A Pending CN105799320A (en) | 2016-05-06 | 2016-05-06 | Tool rest system of rotary screen printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105799320A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2759780Y (en) * | 2004-12-27 | 2006-02-22 | 福建晋江聚旺印染机械有限公司 | Smear pasting apparatus knife carrier of circular screen printer |
| CN201189614Y (en) * | 2008-04-17 | 2009-02-04 | 台湾丽伟电脑机械股份有限公司 | Feeding drive apparatus |
| CN101856902A (en) * | 2010-06-25 | 2010-10-13 | 湖州惠盛机械有限公司 | Lifting driving device for dyeing mechanism of flat screen printing machine |
| CN103419064A (en) * | 2012-05-21 | 2013-12-04 | 文静 | Numerically controlled machine tool knife rest driving device |
| CN104416240A (en) * | 2013-09-06 | 2015-03-18 | 尹永强 | Automatic knife rest system of gear hobbing machine |
-
2016
- 2016-05-06 CN CN201610298423.5A patent/CN105799320A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2759780Y (en) * | 2004-12-27 | 2006-02-22 | 福建晋江聚旺印染机械有限公司 | Smear pasting apparatus knife carrier of circular screen printer |
| CN201189614Y (en) * | 2008-04-17 | 2009-02-04 | 台湾丽伟电脑机械股份有限公司 | Feeding drive apparatus |
| CN101856902A (en) * | 2010-06-25 | 2010-10-13 | 湖州惠盛机械有限公司 | Lifting driving device for dyeing mechanism of flat screen printing machine |
| CN103419064A (en) * | 2012-05-21 | 2013-12-04 | 文静 | Numerically controlled machine tool knife rest driving device |
| CN104416240A (en) * | 2013-09-06 | 2015-03-18 | 尹永强 | Automatic knife rest system of gear hobbing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204843797U (en) | Single longmen numerically control grinder | |
| CN204353531U (en) | A kind of multi spindle drilling machine | |
| CN102848281B (en) | Piston ring internal and external angle grinder | |
| CN102166594B (en) | Three-axle-linkage servo transmission system for vertical spinning machine | |
| CN107186498B (en) | A kind of five-shaft numerical control drilling lathe for aircraft wing box numeric terminal | |
| CN202438710U (en) | Numerical-control deep hole boring machine for machining motor base | |
| CN102248206A (en) | Horizontal milling machine with ultrahigh processing speed | |
| CN210549503U (en) | Adjustable machine tool base | |
| CN202461702U (en) | Double-direct-driving numerical control gear slotting machine | |
| CN105799320A (en) | Tool rest system of rotary screen printing machine | |
| CN107552670B (en) | Stamping feeding robot | |
| CN212112216U (en) | Workbench lifting servo system | |
| CN112894878B (en) | High-speed heavy-load mechanical arm | |
| CN103978253B (en) | Large-scale three dimensional drilling machine three-dimensional adjustment platform mechanism | |
| CN208230891U (en) | It is a kind of to bore porous radial drilling machine simultaneously | |
| CN111408948A (en) | Portable removal is bored and is milled platform | |
| CN102601197B (en) | Numerical control hydraulic powerful spinning machine | |
| CN202462644U (en) | Stone railing machine | |
| CN107052882B (en) | Double-wire rod seesaw type feeding mechanism for full-automatic balance correction equipment | |
| CN221159354U (en) | Vertical milling machine processing platform | |
| CN220547598U (en) | Servo electric spin riveting machine | |
| CN209851610U (en) | Workbench driving mechanism and hot plate welding machine | |
| CN110919393A (en) | Tray exchanging device | |
| CN203541652U (en) | Plane milling device | |
| CN220427508U (en) | Effectual CNC frock strutting arrangement that floats |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |