CN201633258U - Screen frame elevating mechanism applied to low temperature co-fired ceramic printing subsystem - Google Patents
Screen frame elevating mechanism applied to low temperature co-fired ceramic printing subsystem Download PDFInfo
- Publication number
- CN201633258U CN201633258U CN2010201043336U CN201020104333U CN201633258U CN 201633258 U CN201633258 U CN 201633258U CN 2010201043336 U CN2010201043336 U CN 2010201043336U CN 201020104333 U CN201020104333 U CN 201020104333U CN 201633258 U CN201633258 U CN 201633258U
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- China
- Prior art keywords
- screen frame
- screw mandrel
- elevating mechanism
- belt wheel
- servo motor
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- Expired - Fee Related
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Abstract
The utility model relates to an elevating mechanism, in particular to a screen frame elevating mechanism applied to a low temperature co-fired ceramic printing subsystem. The elevating mechanism comprises a fixed base, a DC servo motor, a belt wheel, an intermediate wheel, an elevating column device, a screw rod arranged in the elevating column device and a synchronous belt wheel connected with the lower end of the screw rod. The DC servo motor drives the belt wheel to rotate. The belt wheel drives the intermediate wheel and the synchronous belt wheel by a double-sided tooth-shaped synchronous belt to cause the synchronous belt wheel to rotate synchronously so as to guarantee parallelism of a screen frame and a working table. The screw rod is sleeved with a screw nut. The screw nut is fixedly connected with a guide post. The guide post is provided with a screen frame connecting disk. The screen frame connecting disk is provided with the screen frame. The screw rod and the screw nut are of a ball screw assembly structure to cause the screen frame to elevate and descend stably and rapidly. One of sleeves is provided with a sensor for detecting the elevating position of the screw nut so as to enable the screen frame to be elevated to the appointed height and stably and rapidly fulfill the elevating aim.
Description
Technical field
The utility model relates to a kind of elevating mechanism, particularly a kind of screen frame elevating mechanism that is applied to LTCC printing subsystem.
Background technology
Along with the fast development of microelectronics information technology, complete electronic set is in the demand of aspects such as miniaturization, portable, multi-functional, digitlization, high-performance, high reliability, to the miniaturization of components and parts, integrated so that modular requirement is also more and more urgent.LTCC LTCC technology is arisen at the historic moment, and it has concentrated the advantage of thick film technology and HTCC technology, is applied in the design of multilayer chiop line module, and prospect has a very wide range of applications.And the screen frame elevating mechanism is the critical component of LTCC print system, and the elevating mechanism of inventing high accuracy, high synchronism and a high reliability seems particularly important.
Existing application is poor in the transmission accuracy of the elevating mechanism of print system, can not in very little scope, realize accurate adjusting, in lifting process, elevating mechanism can not guarantee the depth of parallelism of screen frame and work top (being horizontal plane), cause print head can not well be coated with the work of China ink and printing, mechanism's reliability of operation degree is poor; Prior art can not realize automation control, causes printing quality not reach higher requirement.
The utility model content
The technical problems to be solved in the utility model provides a kind of steadily lifting apace of screen frame that makes, and guarantees the parallel elevating mechanism of screen frame and work top.
The technical scheme that the utility model is taked is: the screen frame elevating mechanism that is applied to LTCC printing subsystem comprises holder, be arranged on the DC servo motor on the holder, the belt wheel that is connected with the DC servo motor axle, be arranged on the idle wheel on the holder, be arranged on 3 or 4 lifting column devices on the holder, be arranged on screw mandrel in the lifting column device and the synchronous pulley that is arranged on lifting column device lower end that is connected with the screw mandrel lower end, idle wheel, being set with two-sided flute profile between belt wheel and the synchronous pulley is with synchronously, be arranged on the screw mandrel in the sleeve on the lifting column device and be set with the screw mandrel mother, screw mandrel is female fixedlys connected with lead, lead is provided with rack and connects dish, one of them sleeve is provided with the inductor that is used to detect the female lifting position of screw mandrel, and described inductor is connected with the on-off circuit control device that is arranged on DC servo motor.
Be provided with the linear bearing that makes the lead even running between lead and sleeve, screw mandrel and screw mandrel mother are the ball-screw auxiliary structure.
DC servo motor is fixed on the motor plate, and motor plate is fixed on the holder by rectangular groove and screw.
The employing the beneficial effects of the utility model are: DC servo motor drives idle wheel by double-faced toothed synchronous band and synchronous pulley rotates, the effect of idle wheel is the cornerite that changes belt wheel, it is more accurate that the tooth that makes belt wheel and be with synchronously meshes, adopt double-faced toothed synchronous band and synchronous pulley that a plurality of synchronous pulleys are rotated synchronously, thereby keep the adjustable height unanimity of a plurality of lifting column devices; Rack is installed on the lead connects dish, regulate the height and the depth of parallelism that height that rack connects dish can corresponding adjusting screen frame, make screen frame parallel with work top all the time in the course of the work; A lifting column device is provided with inductor, and sensor detects screw mandrel mother's adjustable height, feeds back to DC servo motor again, makes with the female screen frame that is connected of screw mandrel and all is elevated to specified altitude assignment at every turn; The linear bearing that is arranged between lead and the sleeve can make the lead even running, improves the reliability of elevating mechanism; Screw mandrel and screw mandrel mother are the ball-screw auxiliary structure, the lifting column device are operated steadily, noiselessness, lifting precision height; Adopt DC servo motor to drive the response speed that can improve system, DC servo motor is fixed on the motor plate, can belt wheel be moved by the position of adjusting motor plate, thereby make double-faced toothed synchronous band tensioning.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a double-faced toothed synchronous band structure schematic diagram of the present utility model;
Fig. 3 is a lifting column apparatus structure schematic diagram of the present utility model;
Fig. 4 is the utility model band screen frame structural representation.
In the accompanying drawings: 1 holder, 2 sleeves, 3 screen frames, 4 inductors, 5 DC servo motors, 6 racks even dish, 7 leads, 8 glands, 9 synchronous pulleys, 10 inductor seats, 11 screws, 12 strip holes, 13 motor plates, 14 double-faced toothed synchronous bands, 15 idle wheels, 16 belt wheels, 17 hold-down screws, 18 bearing glands, 19 bearing locking nuts, 20 are exempted from key axle bush, 21 bearing adjustment rings, 22 spacer rings, 23 guide pillar locknuts, 24 linear bearings, 25 screw mandrels, 26 screw mandrel mothers.
The specific embodiment
Accompanying drawing 1 is a specific embodiment of the utility model, the utility model comprises holder 1, be arranged on the DC servo motor 5 on the holder 1, with 5 belt wheels that are connected 16 of DC servo motor, be arranged on the idle wheel 15 on the holder 1, be arranged on four lifting column devices on the holder 1, be arranged on screw mandrel 25 in the lifting column device and the synchronous pulley 9 that is arranged on lifting column device lower end that is connected with screw mandrel 25 lower ends, the number of lifting column device can be three, DC servo motor 5 is fixed on the motor plate 13, axle head cover upper belt-wheel 16, can be by adjusting the position of motor plate 13, the position of mobile belt wheel 16, reach and make double-faced toothedly, adopt DC servo motor 5 to drive the response speed that can improve system synchronously with the effect of 14 tensionings.
Be the structural representation of looking up of the present utility model as shown in Figure 2, idle wheel 15, be set with two-sided flute profile between belt wheel 16 and the synchronous pulley 9 and be with 14 synchronously, DC servo motor 5 driving pulleys 16 rotate, belt wheel 16 is by double-faced toothed 14 transmission idle wheels 15 and the synchronous pulley 9 be with synchronously, adopt double-faced toothed be with synchronously 14 and synchronous pulley 9 four synchronous pulleys 9 are rotated synchronously, the number of idle wheel 15 is two, also can be one, three or more, effect is the cornerite that changes belt wheel 16, make belt wheel 16 and double-faced toothed more accurate with the engagement of 14 tooth synchronously, thereby make the adjustable height unanimity of the lead 7 in a plurality of lifting column devices.
Be lifting column apparatus structure schematic diagram of the present utility model as shown in Figure 3, screw mandrel 25 shaft shoulder ends cover upper bearing (metal), be connected with sleeve 2 with counter flange, compress bearing block and bearing gland 18, bearing locking nut 19 is tightened, treated to be respectively charged in the holder 1 after sleeve 2 combinations install, fastening with hold-down screw 17, every rhizoid bar 25 all puts synchronous pulley 9, mixes up behind the position with exempting from key axle bush 20 and 21 lockings of bearing adjustment ring.Screw mandrel 25 and screw mandrel female 26 is the ball-screw auxiliary structure, such structure operates steadily the lifting column device, noiselessness, lifting precision height, lead 7 is connected with the female ring flange of screw mandrel, lead 7 passes from sleeve 2, and is fixing with gland 8, is provided with the linear bearing 24 and the spacer ring 22 that are used to make lead 7 even runnings between lead 7 and sleeve 2; One of them sleeve 2 is provided with the inductor 4 that is used to detect screw mandrel 25 lifting positions, inductor 4 is fixed on the sleeve 2 by inductor seat 10, be connected with the on-off circuit center control device that is arranged on DC servo motor 5, inductor 4 detects screw mandrel mother 26 adjustable height, feed back to DC servo motor 5 again, make with female 26 screen frames of fixedlying connected 3 of screw mandrel and all be elevated to specified altitude assignment at every turn.
As shown in Figure 4 for being with the structural representation of the utility model band screen frame, connect with rack between lead 7 and the screen frame 3 and coil 6 and be connected, fixing with guide pillar locknut 23, regulate rack and connect and coil the height and the depth of parallelism that 6 height can corresponding adjusting screen frame 3, making screen frame 3 is that horizontal plane is parallel with work top in the course of the work all the time.
Shown in accompanying drawing 1-4, DC servo motor 5 driving pulleys 16 rotate, belt wheel 16 is by double-faced toothed 14 transmission idle wheels 15 and the synchronous pulley 9 be with synchronously, synchronous pulley 9 drives screw mandrel 25 rotations, thereby being connected with female 26 suits of screw mandrel, screw mandrel 25 make rotatablely moving of screw mandrel 25 change screw mandrel mother 26 vertical up-or-down movement into, lead 7 is fixedlyed connected with screw mandrel female 26, rack connects and to coil 6 and fixedly connected with lead 7, adjusting rack connects and coils 6 height and can guarantee the height unanimity at 3 four angles of screen frame, promptly guarantee the depth of parallelism of screen frame 3 and work top, ball-screw auxiliary structure and double-faced toothedly make the screen frame that is arranged on the lead 73 realize accurate elevating movement with 14 synchronously.When screen frame 3 was elevated to assigned address, inductor 4 sent signal and sends DC servo motor 5 to, and DC servo motor 5 counter-rotating then like this can be accurately and automatically control the adjustable height of screen frame 3, steadily realizes elevating movement fast.
Claims (4)
1. one kind is applied to the screen frame elevating mechanism that LTCC prints subsystem, it is characterized in that it comprises holder (1), be arranged on the DC servo motor (5) on the holder (1), the belt wheel (16) that is connected with DC servo motor (5) axle, be arranged on the idle wheel (15) on the holder (1), be arranged on 3 or 4 lifting column devices on the holder (1), be arranged on screw mandrel (25) in the lifting column device and the synchronous pulley that is arranged on lifting column device lower end (9) that is connected with screw mandrel (25) lower end, idle wheel (15), be set with two-sided flute profile between belt wheel (16) and the synchronous pulley (9) and be with (14) synchronously, be arranged on the screw mandrel (25) in the sleeve (2) on the lifting column device and be set with screw mandrel mother (26), screw mandrel mother (26) is fixedlyed connected with lead (7), lead (7) is provided with rack and connects dish (6), one of them sleeve (2) is provided with the inductor (4) that is used to detect screw mandrel mother (26) lifting position, and described inductor (4) is connected with the on-off circuit control device that is arranged on DC servo motor (5).
2. the screen frame elevating mechanism that is applied to LTCC printing subsystem according to claim 1 is characterized in that being provided with the linear bearing (24) that makes lead (7) even running between lead (7) and sleeve (2).
3. the screen frame elevating mechanism that is applied to LTCC printing subsystem according to claim 1 is characterized in that described screw mandrel (25) and screw mandrel mother (26) are the ball-screw auxiliary structure.
4. the screen frame elevating mechanism that is applied to LTCC printing subsystem according to claim 1, it is characterized in that DC servo motor (5) is fixed on the motor plate (13), motor plate (13) is fixed on the holder (1) by rectangular groove (12) and screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201043336U CN201633258U (en) | 2010-02-01 | 2010-02-01 | Screen frame elevating mechanism applied to low temperature co-fired ceramic printing subsystem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201043336U CN201633258U (en) | 2010-02-01 | 2010-02-01 | Screen frame elevating mechanism applied to low temperature co-fired ceramic printing subsystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201633258U true CN201633258U (en) | 2010-11-17 |
Family
ID=43077737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201043336U Expired - Fee Related CN201633258U (en) | 2010-02-01 | 2010-02-01 | Screen frame elevating mechanism applied to low temperature co-fired ceramic printing subsystem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201633258U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285206A (en) * | 2011-06-21 | 2011-12-21 | 中国电子科技集团公司第二研究所 | Automatic lifting mechanism for printing screen-object distance |
| CN103507397A (en) * | 2013-09-29 | 2014-01-15 | 中国电子科技集团公司第四十五研究所 | Screen frame lifting device for printing machine |
| CN104444980A (en) * | 2014-12-01 | 2015-03-25 | 北京航天试验技术研究所 | Single-drive synchronous lifting mechanism |
| CN104827755A (en) * | 2015-06-03 | 2015-08-12 | 吴江市七都镇庙港雅迪针织制衣厂 | Nickel screen roller lifting mechanism of rotary screen printing machine |
| CN105034380A (en) * | 2015-08-31 | 2015-11-11 | 苏州秉创科技有限公司 | Color 3D (Three Dimensional) printer based on digitization micro jet process and shaping method based on color 3D printer |
| CN105773552A (en) * | 2016-03-01 | 2016-07-20 | 安德里茨（中国）有限公司 | Lifting device |
| CN106240149A (en) * | 2016-07-29 | 2016-12-21 | 深圳市惠诚自动化科技有限公司 | A kind of screen printer net frame four post lifting structure |
| CN106793748A (en) * | 2017-01-20 | 2017-05-31 | 山东日发纺织机械有限公司 | It is a kind of to position the compact hoistable platform of reliable structure |
| CN108819461A (en) * | 2018-07-12 | 2018-11-16 | 芜湖市华美工艺包装有限公司 | A kind of printing machine rack synchronous lifting device |
| CN109051558A (en) * | 2018-09-10 | 2018-12-21 | 华南理工大学 | A kind of device for regulating tightness of synchronous belt and lifting device |
| CN109263272A (en) * | 2018-10-11 | 2019-01-25 | 中国电子科技集团公司第二研究所 | Accurately control the control method of the silk screen lifting platform of lifting distance and off-network speed |
| CN109681652A (en) * | 2018-12-21 | 2019-04-26 | 东泰高科装备科技有限公司 | Gate valve component and vacuum coating equipment |
| CN110103574A (en) * | 2018-02-01 | 2019-08-09 | 常州市奥伦自动化设备有限公司 | A kind of Novel net board positioning mechanism |
| CN110356606A (en) * | 2018-04-11 | 2019-10-22 | 南京恒昌包装机械有限公司 | A kind of fully separating multi-functional double capsuling machine of transmission of high-speed full-automatic servo |
| CN110523203A (en) * | 2019-10-16 | 2019-12-03 | 济南伊斯达自控工程有限公司 | A kind of efficient soot cleaning system of bag-type dust |
| CN112227824A (en) * | 2020-09-25 | 2021-01-15 | 南京国煜泰户外休闲用品有限公司 | Full-automatic tent support frame and tent |
-
2010
- 2010-02-01 CN CN2010201043336U patent/CN201633258U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285206A (en) * | 2011-06-21 | 2011-12-21 | 中国电子科技集团公司第二研究所 | Automatic lifting mechanism for printing screen-object distance |
| CN103507397A (en) * | 2013-09-29 | 2014-01-15 | 中国电子科技集团公司第四十五研究所 | Screen frame lifting device for printing machine |
| CN103507397B (en) * | 2013-09-29 | 2016-04-27 | 中国电子科技集团公司第四十五研究所 | A kind of printing machine screen frame lifting device |
| CN104444980A (en) * | 2014-12-01 | 2015-03-25 | 北京航天试验技术研究所 | Single-drive synchronous lifting mechanism |
| CN104827755A (en) * | 2015-06-03 | 2015-08-12 | 吴江市七都镇庙港雅迪针织制衣厂 | Nickel screen roller lifting mechanism of rotary screen printing machine |
| CN105034380A (en) * | 2015-08-31 | 2015-11-11 | 苏州秉创科技有限公司 | Color 3D (Three Dimensional) printer based on digitization micro jet process and shaping method based on color 3D printer |
| CN105773552A (en) * | 2016-03-01 | 2016-07-20 | 安德里茨（中国）有限公司 | Lifting device |
| CN106240149B (en) * | 2016-07-29 | 2019-05-07 | 深圳市惠诚自动化科技有限公司 | A kind of four column lifting structure of screen printer net frame |
| CN106240149A (en) * | 2016-07-29 | 2016-12-21 | 深圳市惠诚自动化科技有限公司 | A kind of screen printer net frame four post lifting structure |
| CN106793748A (en) * | 2017-01-20 | 2017-05-31 | 山东日发纺织机械有限公司 | It is a kind of to position the compact hoistable platform of reliable structure |
| CN106793748B (en) * | 2017-01-20 | 2022-08-05 | 山东日发纺织机械有限公司 | Lifting platform reliable in positioning and compact in structure |
| CN110103574A (en) * | 2018-02-01 | 2019-08-09 | 常州市奥伦自动化设备有限公司 | A kind of Novel net board positioning mechanism |
| CN110356606A (en) * | 2018-04-11 | 2019-10-22 | 南京恒昌包装机械有限公司 | A kind of fully separating multi-functional double capsuling machine of transmission of high-speed full-automatic servo |
| CN108819461A (en) * | 2018-07-12 | 2018-11-16 | 芜湖市华美工艺包装有限公司 | A kind of printing machine rack synchronous lifting device |
| CN109051558A (en) * | 2018-09-10 | 2018-12-21 | 华南理工大学 | A kind of device for regulating tightness of synchronous belt and lifting device |
| CN109263272A (en) * | 2018-10-11 | 2019-01-25 | 中国电子科技集团公司第二研究所 | Accurately control the control method of the silk screen lifting platform of lifting distance and off-network speed |
| CN109681652A (en) * | 2018-12-21 | 2019-04-26 | 东泰高科装备科技有限公司 | Gate valve component and vacuum coating equipment |
| CN110523203A (en) * | 2019-10-16 | 2019-12-03 | 济南伊斯达自控工程有限公司 | A kind of efficient soot cleaning system of bag-type dust |
| CN112227824A (en) * | 2020-09-25 | 2021-01-15 | 南京国煜泰户外休闲用品有限公司 | Full-automatic tent support frame and tent |
| CN112227824B (en) * | 2020-09-25 | 2021-09-03 | 南京国煜泰户外休闲用品有限公司 | Full-automatic tent support frame and tent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20110201 |