CN204263691U - A kind of rack lowering or hoisting gear of printing machine - Google Patents
A kind of rack lowering or hoisting gear of printing machine Download PDFInfo
- Publication number
- CN204263691U CN204263691U CN201420647325.4U CN201420647325U CN204263691U CN 204263691 U CN204263691 U CN 204263691U CN 201420647325 U CN201420647325 U CN 201420647325U CN 204263691 U CN204263691 U CN 204263691U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- gear
- guide
- column
- guide pillar
- 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
Abstract
A rack lowering or hoisting gear for printing machine, mainly comprise support, four guide pillars, servomotor, gearbox and transmission devices, described transmission device comprises power transmission shaft, transmission mechanism and lifting guide mechanism; Power transmission shaft is connected with gearbox; Transmission mechanism comprises the first bevel gear and the second bevel gear, and the first bevel gear is arranged on the two ends of power transmission shaft; Described elevating mechanism is connected with the second bevel gear, and elevating mechanism is connected with guide pillar; Described transmission mechanism is a quadrant, and quadrant is arranged on the two ends of power transmission shaft; Described elevating mechanism is connected with quadrant, and elevating mechanism is connected with guide pillar.Owing to adopting such structure, servomotor rotates, transmission mechanism transmission, four lifting guide mechanism synchronization actions, thus reaches four guide pillars and synchronously move up or down, and ensures that rack is smooth, and lifting steadily.
Description
Technical field
This novel practical device relates to a kind of field of printing machinery, especially a kind of rack lowering or hoisting gear of printing machine.
Background technology
Currently available technology, a kind of lowering or hoisting gear of rack of printing machine, comprise support, four guide pillars, servomotor, gearbox and transmission devices, described support comprises four hollow pillar stands, and guide pillar coordinates with column and transmission device; Servomotor is connected with gearbox by shaft coupling.There is subject matter: installation, debugging, maintenance difficult, guide pillar lifting net synchronization capability is poor, and lifting is steady not, causes rack steadily, affects product quality.
Utility model content
The purpose of this utility model is: the rack lowering or hoisting gear providing a kind of printing machine, and it mainly has installation, maintenance, debugging is convenient, and synchronous, the steady feature of guide pillar lifting, effectively make rack keep smooth, lifting is stable.
The utility model is achieved in that a kind of rack lowering or hoisting gear of printing machine, mainly comprise support, four guide pillars, servomotor, gearbox and transmission devices, described support comprises the square column of four hollows, and guide pillar coordinates with column, transmission device and guider; Servomotor is connected with gearbox by shaft coupling; Its special character is: described transmission device comprises power transmission shaft, transmission mechanism and lifting guide mechanism;
Power transmission shaft is connected with gearbox;
Transmission mechanism comprises the first bevel gear and the second bevel gear, and the first bevel gear is arranged on the two ends of power transmission shaft; Described elevating mechanism is connected with the second bevel gear, and elevating mechanism is connected with guide pillar;
Described transmission mechanism is a quadrant, and quadrant is arranged on the two ends of power transmission shaft; Described elevating mechanism is connected with quadrant, and elevating mechanism is connected with guide pillar.
The rack lowering or hoisting gear of described a kind of printing machine, its special character is: described lifting guide mechanism comprises seat board, bearing, rotating shaft, circular gear, guided bearing tooth bar, ball screw and screw mandrel nut, the two ends of seat board are fixedly connected with guide pillar through contiguous block, rotating shaft is fixed on seat board bearing block, the two ends of rotating shaft are fixed with circular gear, guided bearing tooth bar is fixed on column, and circular gear is meshing with the supporting tooth bar that leads;
Screw mandrel nut is fixedly connected with seat board, and the downside of screw mandrel is fixedly connected with the second bevel gear, upper and lower side is articulated on support bearing.
The rack lowering or hoisting gear of described a kind of printing machine, its special character is: described column is hollow square, described column one on the surface along the avoiding hollow groove of short transverse, the avoiding hollow groove of two columns that front and back are relative is relative; Hollow square column upper end dress guide pillar guide bearing chock.
Also comprise contiguous block, contiguous block one end is connected with the end winding support of seat board, the other end is fixedly connected with guide pillar through avoiding hollow groove;
On the face that two columns that described supporting guiding tooth bar is arranged on left and right setting are relative, flank profil is towards square column avoiding hollow groove side.
The rack lowering or hoisting gear of a kind of printing machine of the utility model, owing to adopting such structure, servomotor rotates, transmission mechanism transmission, four lifting guide mechanism synchronization actions, thus reach four guide pillars and synchronously move up or down, guarantee rack is smooth, and lifting steadily.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the A direction view of Fig. 2.
Fig. 4 is the B direction view of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of rack lowering or hoisting gear of printing machine, comprise support 1, four guide pillars 2, servomotor 3, shaft coupling 4, gearbox 5 and transmission devices, described support 1 comprises the column 61 of four hollows, entablature 62, sill 63 and side crossbeam 64, entablature is arranged on the top of column 61, and guide pillar 2 stretches out from the top of post 61; Servomotor 3 is connected with gearbox 5 by shaft coupling 4.Column is square.
Described transmission device comprises power transmission shaft 7, transmission mechanism and lifting guide mechanism,
Power transmission shaft is connected with gearbox; Transmission mechanism comprises the two ends that the first bevel gear 81 and the second bevel gear 82, first bevel gear 81 are arranged on power transmission shaft 7;
Described lifting guide mechanism is connected with the second bevel gear 82, and lifting guide mechanism is connected with guide pillar 2.
Described lifting guide mechanism comprises seat board 91, rotating shaft 92, circular gear 93, guided bearing tooth bar 94, ball screw 95 and screw mandrel nut 96, the two ends of seat board 91 add connection 97 and are fixedly connected with guide pillar 2, rotating shaft 92 is arranged on the bearing block 98 on seat board 91, the two ends of rotating shaft 92 are fixed with circular straight-tooth gear 93, guided bearing tooth bar 94 is fixed on column 61, and circular gear 93 is meshing with guided bearing tooth bar 94;
Feed screw nut 96 is fixedly connected with seat board 91, the lower end of ball screw 95 is with support 1 lower bearing pivot joint and be fixedly connected with the second bevel gear 82, upper end is articulated in support 1 upper bearing (metal).
Described column 61 is in hollow square, and one on the surface along the avoiding hollow groove 611 of short transverse, and the gathering sill 611 of two columns 61 that front and back are relative is relative;
Also comprise contiguous block 10, contiguous block 10 one end is connected with the end winding support of seat board 91, the other end passes avoiding hollow groove 611 and guide pillar 2 is solidly connected;
On the side that two columns 2 arranged about described guided bearing tooth bar 94 is arranged on are relative.The flank profil direction of guided bearing tooth bar 94 with avoiding hollow groove 611 towards identical.
Described entablature 62 is rectangular in shape and is processed into by angle steel, the level board of entablature 62 has through hole 621;
Also comprise the base plate 111 be screwed on entablature 62, guide bearing chock 112, guide bearing spacer 113 and cover plate 114, guide bearing spacer 113 to be arranged in guide bearing chock 112 between two guide bearings; The upper end of guide bearing chock 112 is fixed in the hole of base plate 111, lower end to be stretched in column 2 through the through hole 621 on entablature 62 and fixes with jackscrew with column 2; Cover plate 114 is arranged on base plate 111, and guide pillar 2 stretches out through the hole on bearing spacer 113 and guide bearing, cover plate 114; Bolt passes cover plate 114, screws togather with base plate 111.
Above-described is only preferred embodiments of the present utility model.It should be pointed out that for the person of ordinary skill of the art, when not departing from the utility model principle, can also make some improvement and modification, this is also considered as protection domain of the present utility model.
Claims (3)
1. a rack lowering or hoisting gear for printing machine, mainly comprise support, four guide pillars, servomotor, gearbox and transmission devices, described support comprises four hollow pillar stands, and guide pillar coordinates with column, transmission device and guider; Servomotor is connected with gearbox by shaft coupling; It is characterized in that: described transmission device comprises power transmission shaft, transmission mechanism and lifting guide mechanism;
Power transmission shaft is connected with gearbox;
Transmission mechanism comprises the first bevel gear and the second bevel gear, and the first bevel gear is arranged on the two ends of power transmission shaft; Described elevating mechanism is connected with the second bevel gear, and elevating mechanism is connected with guide pillar;
Described transmission mechanism is a quadrant, and quadrant is arranged on the two ends of power transmission shaft; Described elevating mechanism is connected with quadrant, and elevating mechanism is connected with guide pillar.
2. the rack lowering or hoisting gear of a kind of printing machine according to claim 1, it is characterized in that: described lifting guide mechanism comprises seat board, rotating shaft, bearing, circular straight-tooth gear, guided bearing tooth bar, ball screw and screw mandrel nut, the two ends of seat board are fixedly connected with guide pillar through contiguous block, rotating shaft is fixed on seat board bearing block, the two ends of rotating shaft are fixed with circular gear, guided bearing tooth bar is fixed on column, meshing with circular gear;
Screw mandrel nut is fixedly connected with seat board; Second bevel gear is fixedly connected with the downside of screw mandrel, ball screw upper and lower side is articulated on support bearing.
3. the rack lowering or hoisting gear of a kind of printing machine according to claim 2, is characterized in that: described column is hollow square, column one on the surface along the avoiding hollow groove of short transverse, front and back are relative; Also comprise contiguous block, contiguous block one end is connected with the end winding support of seat board, the other end is fixedly connected with guide pillar through column avoiding hollow groove; On the side that two columns arranged about described guided bearing tooth bar is arranged on are relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647325.4U CN204263691U (en) | 2014-11-03 | 2014-11-03 | A kind of rack lowering or hoisting gear of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647325.4U CN204263691U (en) | 2014-11-03 | 2014-11-03 | A kind of rack lowering or hoisting gear of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263691U true CN204263691U (en) | 2015-04-15 |
Family
ID=52798586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647325.4U Active CN204263691U (en) | 2014-11-03 | 2014-11-03 | A kind of rack lowering or hoisting gear of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263691U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947517A (en) * | 2016-06-15 | 2016-09-21 | 上海富朗德机械设备有限公司 | Multi-station tray storage lift |
| CN106541693A (en) * | 2017-01-06 | 2017-03-29 | 福建屹立智能化科技有限公司 | A kind of 3D increases material printing machine |
| CN106739447A (en) * | 2017-01-06 | 2017-05-31 | 福建屹立智能化科技有限公司 | A kind of 3D increases material printing machine screen frame lifting device |
| WO2017197669A1 (en) * | 2016-05-19 | 2017-11-23 | 肖修锋 | Automatic lifting mechanism of sewing machine table board |
| CN107933067A (en) * | 2017-12-06 | 2018-04-20 | 深圳市得可自动化设备有限公司 | The double column up-down positioning mechanism of novel rotary disk type |
| CN110271263A (en) * | 2019-07-24 | 2019-09-24 | 重庆工贸职业技术学院 | A kind of rack lifting device of printing machine |
| CN112564433A (en) * | 2020-12-09 | 2021-03-26 | 国网山东省电力公司电力科学研究院 | Generator and phase modifier rotor take-out and mounting tool |
| CN113977301A (en) * | 2021-10-26 | 2022-01-28 | 济宁市技师学院 | Electromechanical machining equipment of integration |
| CN114395867A (en) * | 2022-01-14 | 2022-04-26 | 宿迁琴工缝制设备有限公司 | Lifting transmission device of sewing machine frame |
-
2014
- 2014-11-03 CN CN201420647325.4U patent/CN204263691U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017197669A1 (en) * | 2016-05-19 | 2017-11-23 | 肖修锋 | Automatic lifting mechanism of sewing machine table board |
| CN105947517A (en) * | 2016-06-15 | 2016-09-21 | 上海富朗德机械设备有限公司 | Multi-station tray storage lift |
| CN106541693A (en) * | 2017-01-06 | 2017-03-29 | 福建屹立智能化科技有限公司 | A kind of 3D increases material printing machine |
| CN106739447A (en) * | 2017-01-06 | 2017-05-31 | 福建屹立智能化科技有限公司 | A kind of 3D increases material printing machine screen frame lifting device |
| CN106541693B (en) * | 2017-01-06 | 2020-06-19 | 福建屹立智能化科技有限公司 | 3D vibration material disk machine |
| CN107933067A (en) * | 2017-12-06 | 2018-04-20 | 深圳市得可自动化设备有限公司 | The double column up-down positioning mechanism of novel rotary disk type |
| CN110271263A (en) * | 2019-07-24 | 2019-09-24 | 重庆工贸职业技术学院 | A kind of rack lifting device of printing machine |
| CN112564433A (en) * | 2020-12-09 | 2021-03-26 | 国网山东省电力公司电力科学研究院 | Generator and phase modifier rotor take-out and mounting tool |
| CN113977301A (en) * | 2021-10-26 | 2022-01-28 | 济宁市技师学院 | Electromechanical machining equipment of integration |
| CN114395867A (en) * | 2022-01-14 | 2022-04-26 | 宿迁琴工缝制设备有限公司 | Lifting transmission device of sewing machine frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204263691U (en) | A kind of rack lowering or hoisting gear of printing machine | |
| CN205075033U (en) | Online bearing structure of body | |
| CN204584741U (en) | A kind of platen | |
| CN205169745U (en) | Slider upset machine | |
| CN203702720U (en) | Rotating mechanism | |
| CN207563660U (en) | A kind of rack-and-pinion lazy-tongs of Multipoint synchronous, anti-bias load | |
| CN105252501A (en) | Online pipe supporting structure | |
| CN203681109U (en) | Single-column hard and brittle material processing device | |
| CN205774930U (en) | A kind of sapphire crystal growth pulling apparatus | |
| CN204307934U (en) | A kind of lifting mechanism of rolling mill | |
| CN203443722U (en) | Jacking force detection tool of jack support arms | |
| CN103400653A (en) | Lead frame | |
| CN204064243U (en) | Long-axle workpieces radial run-out amount detecting device | |
| CN203579793U (en) | Hanging plate cutting device capable of feeding in the transverse direction | |
| CN204366432U (en) | With the planer-type milling machine of lowering or hoisting gear on a kind of contiguous block | |
| CN205074787U (en) | Body bearing structure | |
| CN103354135A (en) | Lead rack | |
| CN203557562U (en) | Supporting frame for cylindrical stone | |
| CN103538116A (en) | Hanging plate cutting device with transverse feed function | |
| CN213602016U (en) | High-stability wiring frame | |
| CN207629280U (en) | A kind of cutting aluminum plate machine | |
| CN103506397A (en) | Hand-operated press roll lifting support | |
| CN204123055U (en) | A kind of horizontal double-sided bearings erecting device | |
| CN203917400U (en) | Rolling line adjusting device | |
| CN203902098U (en) | Base used for engraving machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528425 Guangdong city of Zhongshan Province Dongfeng Town Tongle Industrial Park Patentee after: Guangdong Jinma Printing Machinery Co., Ltd Address before: 528425 Guangdong Province, Zhongshan City Industrial Zone fun Dongfeng Town Jinma Printing Machinery Co. Patentee before: KINGMA SILK SCREEN PRINTING MACHINERY Co.,Ltd. |