CN203580308U - Elliptical printing machine - Google Patents
Elliptical printing machine Download PDFInfo
- Publication number
- CN203580308U CN203580308U CN201320722606.7U CN201320722606U CN203580308U CN 203580308 U CN203580308 U CN 203580308U CN 201320722606 U CN201320722606 U CN 201320722606U CN 203580308 U CN203580308 U CN 203580308U
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- CN
- China
- Prior art keywords
- print head
- printing machine
- plate support
- head holder
- supporting seat
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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 - Fee Related
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Abstract
The utility model relates to an elliptical printing machine comprising a main frame, a printing head support arranged on the main frame and a printed material table support. The printed material table support is connected with a conveying mechanism and is mounted on a printed material table support guide rail parallel to the conveying mechanism. The printing head support comprises two supporting seats arranged at two ends of the printed material table support and a beam connecting between the supporting seats. The elliptical printing machine is characterized in that the two supporting seats are arranged on a pair of parallel supporting seat guide rails, and the printing head support is provided with a synchronous operation mechanism linked with the same. Since a printed material table is capable of being synchronous with a printing head through the printed material table support, a servo motor is omitted, an ordinary motor serves as a transmission power source, and cost of the entire equipment is reduced greatly; meanwhile, producing efficiency can be improved through continuous operation, positioning errors can be eliminated by the manner of synchronous operation, and accordingly printing accuracy is improved.
Description
Technical field:
The utility model relates to printing machine technical field, refers in particular to a kind of oval printing machine.
Background technology:
The print head holder of existing oval printing machine is fixed being arranged on total stand, under the drive of stock platen at conveyer belt, run to print head holder below time, out of service immediately, then the decline of the printhead assembly in print head holder is printed with the pressing of stock platen, finish printing rear printhead assembly and depart from stock platen, stock Plate support leaves again under the drive of connecting gear.Prior art mainly has the following disadvantages: this operating type need to adopt servomotor to drive belting, and its cost is high, and the operating efficiency of the operating type stamp processing that stops of batch (-type) start-stop is lower; Secondly, print head holder fix and a quiet flowing mode of stock platen motion along with the growth of running time and the wearing and tearing of equipment, more easily produce position error, and along with the lengthening of streamline, position error can further be amplified, and then affect printing precision and printing effect, there is ghost image, the misprint such as fuzzy; Moreover the electronic component of using while adopting servomotor to control is more, electronic component is easily subject to external interference and malfunctioning or be out of order, and the operation of whole equipment is caused to adverse effect.
Utility model content:
The purpose of this utility model is to overcome the above-mentioned weak point of existing product, provides a kind of and can under printing platen motion state, realize the oval printing machine of printing.
The technical scheme that the utility model is realized its object employing is: a kind of oval printing machine, comprise total stand and print head holder and stock Plate support disposed thereon, wherein, stock Plate support connects with connecting gear and is arranged on the stock Plate support guide rail parallel with connecting gear, described print head holder comprises at the supporting seat of stock Plate support both sides and is connected to the crossbeam between two supporting seats, it is characterized in that: two described supporting seat systems are arranged on one group of bearing guide rail be arrangeding in parallel, and described print head holder is provided with the synchronous operation mechanism contacting with described stock Plate support.
Described synchronous operation mechanism comprises: be arranged on described print head holder a supporting seat inner side scalable push rod and be arranged on and on described stock Plate support and at scalable push rod, stretch out the block of conflicting with it under state.
Described scalable push rod is by the first air cylinder driven being arranged in described supporting seat, and the first cylinder perpendicular to bearing guide rail direction.
On described oval printing machine, be also provided with the automatic reset device that drives described print head holder to reset.
Described automatic reset device is: in the bottom of one of them supporting seat of described print head holder, be provided with one with the second cylinder of bearing guide rail parallel, the second cylinder push-rod end of described the second cylinder is fixedly connected with the fixed block being arranged on total stand.
The beneficial effects of the utility model are embodied in:
Because being stock platen, stock Plate support can synchronize with print head, therefore can stop conveyer belt without batch (-type) but print the conveyer belt continuous service in the situation that, like this, can adopt common electric machine as conveyer belt power source without using servomotor, greatly reduce the cost of whole equipment; Meanwhile, successional operation also can be enhanced productivity, and the mode of synchronization job can be eliminated position error, and then improves printing precision, fundamentally solves the problem such as reprint, fuzzy; In addition, by technical solutions of the utility model, make whole printing machine adopt mechanical structure more, less use electronic component, thus effectively reduce fault rate.
Accompanying drawing explanation:
Fig. 1 is the partial schematic diagram of the utility model on oval printing machine complete machine;
Fig. 2 is the enlarged drawing at A place in Fig. 1;
Fig. 3 is the structural representation of another angle of the utility model.
The specific embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
As shown in FIG. 1 to 3, the printing platen of oval printing machine described in the utility model and the lazy-tongs of print head, comprise total stand 1 and print head holder 2 and stock Plate support 3 disposed thereon, stock platen 30 is installed on stock Plate support 3, wherein, stock Plate support 3 connects with connecting gear 4 and is arranged on the stock Plate support guide rail 5 parallel with connecting gear 4, connecting gear 4 can be conveyer belt or conveyer chain also or transmit crawler belt etc.; Described print head holder 2 comprises at the supporting seat 21 of stock Plate support 3 both sides and is connected to the crossbeam 22 between two supporting seats 21, on crossbeam 22, printhead assembly is installed.
Improvements of the present utility model are: two described supporting seats 21 are to be arranged on one group of bearing guide rail 23 be arrangeding in parallel, in wherein in a supporting seat 21, first cylinder 24 perpendicular to bearing guide rail 23 directions being installed, and this first cylinder 24 has the first cylinder push-rod 241 of extended described supporting seat 21, on described stock Plate support 3, be equipped with the block 31 inconsistent with described the first cylinder push-rod 241; Be that the utility model is inconsistent by the first cylinder push-rod 241 that on the supporting seat 21 of the block 31 on stock Plate support 3 and print head holder 2, the first cylinder 24 stretches out, when stock Plate support 3 moves with connecting gear 4, the whole print head holder 2 of synchronous drive is moved along bearing guide rail 23, so just can in the situation that need not stopping 30 operation of stock platen, print, improve printing efficiency and precision; After being completed for printing, the first cylinder push-rod 241 retractions of the first cylinder 24 also depart from the block 31 on stock Plate support 3, stock platen 30 moves on and print head holder 2 and printhead assembly thereof are out of service after the operation of next stock platen puts in place, supporting seat 21 stretches out the first cylinder push-rod 241 again and conflicts with next block 31, carry out subsequent printings operation, so cycle operation.
Described print head holder 3 is also connected with automatic reset device.In the present embodiment, described automatic reset device is: the bottom in one of them supporting seat 21 of described print head holder 2 is also provided with second cylinder 25 parallel with bearing guide rail 23, and the second cylinder push-rod 251 ends of described the second cylinder 25 are fixedly connected with the fixed block 11 being arranged on total stand 1.The second cylinder 25 is for the initial point of positioning printing head bracket 2, can play the effect of pretension and the supporting seat of pulling back simultaneously, pretension effect is at supporting seat 21 during with 3 synchronous operation of stock Plate support, the conflict state that constantly keeps block 31 and the first cylinder push-rod 241, avoid departing from the first cylinder push-rod 241 because vibrations or bearing guide rail cause block 31 too flexibly (moment especially contacting at the two easily shock leave), to accomplish absolute synchronization.The length of bearing guide rail 23 is certain, when printhead assembly completes printing, be that print head holder 2 is while moving to certain distance along bearing guide rail 23, after block 31 and the first cylinder push-rod 241 depart from, print head holder 2 is acted on and return by pulling back of the second cylinder 25, again with the synchronous operation of next stock platen with print operation and so forth.
Obviously, in the utility model, automatic reset device can be also the power resetting means of extension spring or other modes.For example one end of extension spring can be fixed on the fixed block 11 of total stand 1, the other end is connected to the bottom of supporting seat 21, a limited block that limits supporting seat 21 initial positions is set simultaneously on total stand 1 again, and extension spring also can play pretension and the effect of the print head holder 2 of pulling back.
The course of work of lazy-tongs of the present utility model is as follows:
During original state, print head holder 2 is under the location of the second cylinder 25 and the second cylinder push-rod 251 thereof, and supporting seat 21 rests in an end of bearing guide rail 23; Stock Plate support 3 is continuous service under the drive of connecting gear 4; When a stock platen 30 runs to print head holder 2 below, (or while sensing that by inductor stock platen operation puts in place,) the first cylinder 24 actions on supporting seat 21 stretch out the first cylinder push-rod 241, conflict with the block 31 on stock Plate support 3, and under the pretension effect of the second cylinder 25, remain conflict, now print head holder 2 and on printhead assembly will with stock platen 30 be synchronized with the movement and start printing; After to be printed completing, the first cylinder 24 again moves and makes the first cylinder push-rod 241 retractions, depart from the block 31 on stock Plate support 3, stock Plate support 3 and stock platen 30 thereof continue operation forward, and print head holder 2 is got back to fast initial point under the effect of pulling back of the second cylinder 25, prepare and the synchronous operation of next stock platen, and so forth.
The beneficial effects of the utility model are embodied in:
Because being stock platen 30, stock Plate support 3 can synchronize with printhead assembly, therefore can stop connecting gear without batch (-type) but print the conveyer belt continuous service in the situation that, like this, can adopt common electric machine as conveyer belt power source without using servomotor, greatly reduce the cost of whole equipment; Meanwhile, successional operation also can be enhanced productivity, and the mode of synchronization job can be eliminated position error, and then improves printing precision, fundamentally solves the problem such as reprint, fuzzy; In addition, by technical solutions of the utility model, make whole printing machine adopt mechanical structure more, less use electronic component, thus effectively reduce fault rate.
Claims (5)
1. an oval printing machine, comprise total stand and print head holder and stock Plate support disposed thereon, wherein, stock Plate support connects with connecting gear and is arranged on the stock Plate support guide rail parallel with connecting gear, described print head holder comprises at the supporting seat of stock Plate support both sides and is connected to the crossbeam between two supporting seats, it is characterized in that: two described supporting seat systems are arranged on one group of bearing guide rail be arrangeding in parallel, and described print head holder is provided with the synchronous operation mechanism contacting with described stock Plate support.
2. oval printing machine according to claim 1, is characterized in that: described synchronous operation mechanism comprises: be arranged on described print head holder a supporting seat inner side scalable push rod and be arranged on and on described stock Plate support and at scalable push rod, stretch out the block of conflicting with it under state.
3. oval printing machine according to claim 2, is characterized in that: described scalable push rod is by the first air cylinder driven being arranged in described supporting seat, and the first cylinder perpendicular to bearing guide rail direction.
4. oval printing machine according to claim 1, is characterized in that: on described oval printing machine, be also provided with the automatic reset device that drives described print head holder to reset.
5. oval printing machine according to claim 4, it is characterized in that: described automatic reset device is: in the bottom of one of them supporting seat of described print head holder, be provided with one with the second cylinder of bearing guide rail parallel, the second cylinder push-rod end of described the second cylinder is fixedly connected with the fixed block being arranged on total stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320722606.7U CN203580308U (en) | 2013-11-13 | 2013-11-13 | Elliptical printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320722606.7U CN203580308U (en) | 2013-11-13 | 2013-11-13 | Elliptical printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580308U true CN203580308U (en) | 2014-05-07 |
Family
ID=50578274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320722606.7U Expired - Fee Related CN203580308U (en) | 2013-11-13 | 2013-11-13 | Elliptical printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203580308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552391A (en) * | 2013-11-13 | 2014-02-05 | 李强 | Elliptical printing machine and printing method of elliptical printing machine in movement of printing bedplates |
| CN106393966A (en) * | 2016-08-30 | 2017-02-15 | 山东星宇手套有限公司 | Thermosensitive embossing line automatic printing device |
-
2013
- 2013-11-13 CN CN201320722606.7U patent/CN203580308U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552391A (en) * | 2013-11-13 | 2014-02-05 | 李强 | Elliptical printing machine and printing method of elliptical printing machine in movement of printing bedplates |
| CN106393966A (en) * | 2016-08-30 | 2017-02-15 | 山东星宇手套有限公司 | Thermosensitive embossing line automatic printing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141113 |
|
| EXPY | Termination of patent right or utility model |