CN2778568Y - Platform-type digital ink jet printer - Google Patents
Platform-type digital ink jet printer Download PDFInfo
- Publication number
- CN2778568Y CN2778568Y CN 200520008846 CN200520008846U CN2778568Y CN 2778568 Y CN2778568 Y CN 2778568Y CN 200520008846 CN200520008846 CN 200520008846 CN 200520008846 U CN200520008846 U CN 200520008846U CN 2778568 Y CN2778568 Y CN 2778568Y
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- China
- Prior art keywords
- ball screw
- platform
- screw rod
- straight
- utility
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a platform-type digital ink jet printer which comprises a base machine frame, a ball screw rod bearing seat, a platform, a ball screw rod, a printing head component, a ball screw rod nut, a transmission device, straight-line guide rails, straight-line bearing seats and a printing head rack. The utility model is characterized in that two parallel straight-line guide rails which are fixed on the base machine frame are distributed on both sides of the ball screw rod; the ball screw rod is arranged on the base machine frame by the ball screw rod bearing seat; the straight-line bearing seat which can slide on the straight-line guide rail is arranged on each straight-line guide rail, and the straight-line bearing base is connected with the platform by a bearing platform connecting seat; the ball screw rod nut is connected with the platform; the ball screw rod is connected with the transmission device, and the ball screw rod drives the ball screw rod nut. The utility model has the advantages that the structure is reasonable and novel, the medium is transferred more reliable because the transmission mode of the ball screw rod is adopted, the conveying precision is higher and more reliable because the platform is used for conveying in a non-pressurization mode. Thereby, the application range of the utility model is wider, and the utility model satisfies the jet printing requirement of the medium of a heavy and thick board.
Description
Affiliated technical field:
The utility model relates to a kind of Numerical Control Printer, thereby it is the medium that drives its carrying with the accurate rectilinear motion of platform, makes medium satisfy the desired motion control of inkjet printing.It is applicable to the printing in the air brushing field, particularly thick and heavy medium of any finite length processing, relates to the digit printing of the planar products of advertising and other finite length such as textile and leather.
Background technology:
Existing Numerical Control Printer mainly is to adopt the contact adding pressure type to transmit medium in medium transport control, is specially and adopts pinch roller that medium is pressed on the friction pulley, or the drives structure of rubber rollers clamping medium.The frictional force of the whole width of medium is difficult to control, is easy to generate unbalance stress, thus wrinkling distortion.And it requires relatively more responsive very difficult adaptation to thin medium isostension.And more thick and heavy sheet material also can't be realized spray printing on this structure.Following platform-type spray printing machine then solves these problems significantly.
Summary of the invention:
The purpose of this utility model is to provide a kind of can make the thin medium can wrinkling distortion in course of conveying and make thick and heavy medium print the platform type digital spray printing machine that is achieved.The purpose of this utility model is to realize like this, described platform type digital spray printing machine, comprise bed frame, ball screw bearing block, platform, ball screw, print head assembly, ball screw nut, transmission device, line slideway, linear axis bearing and printing head frame, its design feature is that two parallel linear guides that are fixed on the bed frame are distributed in the ball screw both sides, and ball screw places on the bed frame by the ball screw bearing block; Every line slideway is provided with the linear axis bearing that can slide on line slideway, and the linear axis bearing is connected with platform by bearing platform Connection Block; Ball screw nut is connected with platform, and ball screw is connected with transmission device, ball screw transmission ball screw nut.The purpose of this utility model also can be achieved through the following technical solutions, described platform type digital spray printing machine, and its characteristics are that transmission device adopts servomotor or stepper motor by the subtrahend device or be with the transmission ball screw synchronously.Described platform type digital spray printing machine, its characteristics are at bed frame the control of lifting synchronous transmission device to be installed to print the printer lowering or hoisting gear of both sides.The technical barrier that the utility model solved is to change original medium load mode, and thin medium can wrinklingly be out of shape in course of conveying, thereby influence is printed; Thick and heavy medium is printed to be achieved.
The technical solution that the utility model adopted is on the basis of inkjet printing, changes the medium transport mode of former pressurized delivered into platform and carries, and platform also can adopt the higher medium of mode adsorption density of vacuum suction.The width of platform is slightly larger than the maximum medium width of required printing.
Platform of the present utility model moves on two parallel linear guides flexibly by linear bearing, and by the actuator drives ball screw, thereby the motion of control platform.
Transmission device of the present utility model is by servomotor or stepper motor transmission, by accurate reductor or be with the transmission ball screw synchronously, thereby drives platform by the feed screw nut.Thereby transmission control also can be detected by the encoder that motor carries and form half-closed loop control, guarantees by whole mechanically operated precision; Also the grating chi can be installed on the rectilinear path of ball screw, thereby form the control of full cut-off ring.
Significantly lift adjustment of whole print components of the present utility model, thus the medium that adapts to different-thickness is printed demand.
Lift adjustment of the present utility model is controlled the lowering or hoisting gear of print span both sides by a synchronous transmission device, thereby realizes the both sides accurately lift adjustment synchronously of whole print components.
The utility model compared with prior art has the following advantages and effect: 1, reasonable in design, novelty, replaced existing transmission with the ball screw transmission, and make the transmission of medium more reliable.2, the non-pressure type conveyor belt of carrying with platform has replaced former adding pressure type medium transport, and delivery precision is higher, and is more reliable.3, wider general, the particularly thick and heavy sheet material medium of Shi Yinging, thus the spray printing demand of thick and heavy sheet material medium is come true.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the left TV structure schematic diagram of Fig. 1.
The specific embodiment:
Below in conjunction with drawings and Examples structure of the present utility model and operation principle and the course of work are elaborated:
As Fig. 1, Fig. 2, shown in Figure 3,1 is bed frame among the figure, and 2 is the ball screw bearing block, 3 is platform, and 4 is ball screw, and 5 is print head assembly, 6 is ball screw nut, 7 is transmission device, and 8 is line slideway, and 9 is the linear axis bearing, 10 is printing head frame, 11 is the printer lowering or hoisting gear, and 12 are lifting synchronous transmission device, 13 bearing platform Connection Blocks; Two parallel linear guides 8 that are fixed on the bed frame are distributed in ball screw 4 both sides, and ball screw 4 places on the bed frame 1 by ball screw bearing block 2, generally are to be evenly distributed on ball screw 4 both sides; Every line slideway 8 is provided with the linear axis bearing 9 that can slide on line slideway, generally on every line slideway 8, be provided with slidably two linear axis bearings 9, linear axis bearing 9 is connected with platform 3 by bearing platform Connection Block 13, when on every line slideway 8, being provided with slidably two linear axis bearings 9, platform is held by these four linear axis bearings 9, can move on line slideway stably flexibly.Ball screw nut 6 is connected with platform 3 by nut platform Connection Block, transmission device 7 drives ball screw 4 and rotates, ball screw 4 drives ball screw nut 6, and feed screw nut 6 drives platform 3 by nut platform Connection Block again, thereby the driving platform requires rectilinear motion according to control.Transmission device employing servomotor or stepper motor are by the subtrahend device or be with transmission ball screw 4 synchronously.Medium is carried by platform, and platform slides on two parallel linear guides 10, drives ball screw 4 by transmission device 9.Transmission device can be that servomotor or stepper motor are by the subtrahend device or be with transmission ball screw 4 synchronously.Medium is carried by platform, and thin easy to be wrinkling medium can be by on the smooth attaching platform of viscose glue; Thick and heavy sheet material etc. can directly be positioned on the platform.Evenly perforate on the platform, in conjunction with fan or vacuum extractor, medium is adsorbed on the platform more closely.Printing head can carry out significantly lift adjustment according to degree behind the medium, and by being installed on lifting synchronous transmission device 12, the printer lowering or hoisting gear 11 of both sides is printed in control, thereby realizes the synchronous precise height adjustment at whole print span two ends of print components 5.
Claims (3)
1. platform type digital spray printing machine, comprise bed frame (1), ball screw bearing block (2), platform (3), ball screw (4), print head assembly (5), ball screw nut (6), transmission device (7), line slideway (8), linear axis bearing (9) and printing head frame (10), it is characterized in that: two parallel linear guides (8) that are fixed on the bed frame (1) are distributed in ball screw (4) both sides, and ball screw (4) places on the bed frame (1) by ball screw bearing block (2); Every line slideway (8) is provided with the linear axis bearing (9) that can slide on line slideway, linear axis bearing (9) is connected with platform (3) by bearing platform Connection Block (13); Ball screw nut (6) is connected with platform (3), and ball screw (4) is connected with transmission device (7), ball screw (4) transmission ball screw nut (6).
2. platform type digital spray printing machine according to claim 1 is characterized in that: transmission device employing servomotor or stepper motor are by the subtrahend device or be with transmission ball screw (4) synchronously.
3. platform type digital spray printing machine according to claim 1 is characterized in that: at bed frame (1) lifting synchronous transmission device (12) control is installed and prints the printer lowering or hoisting gear (11) of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520008846 CN2778568Y (en) | 2005-03-21 | 2005-03-21 | Platform-type digital ink jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520008846 CN2778568Y (en) | 2005-03-21 | 2005-03-21 | Platform-type digital ink jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2778568Y true CN2778568Y (en) | 2006-05-10 |
Family
ID=36752656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520008846 Expired - Lifetime CN2778568Y (en) | 2005-03-21 | 2005-03-21 | Platform-type digital ink jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2778568Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434271A (en) * | 2013-09-03 | 2013-12-11 | 武汉绘芯科技有限公司 | Painting device |
| CN104875503A (en) * | 2015-06-01 | 2015-09-02 | 申瓯通信设备有限公司 | Inkjet printer |
-
2005
- 2005-03-21 CN CN 200520008846 patent/CN2778568Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434271A (en) * | 2013-09-03 | 2013-12-11 | 武汉绘芯科技有限公司 | Painting device |
| CN104875503A (en) * | 2015-06-01 | 2015-09-02 | 申瓯通信设备有限公司 | Inkjet printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fuzhou Di jet Digital Technology Co. Ltd. Assignor: You Zairong Contract fulfillment period: 2009.11.18 to 2015.3.20 Contract record no.: 2009350000258 Denomination of utility model: Platform-type digital ink jet printer Granted publication date: 20060510 License type: Exclusive license Record date: 20091130 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.11.18 TO 2015.3.20; CHANGE OF CONTRACT Name of requester: FUZHOU DIJIETE DIGITAL SCIENCE AND TECHNOLOGY CO., Effective date: 20091130 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150321 Granted publication date: 20060510 |