CN211843664U - External cylinder of ink return knife for screen printing production line - Google Patents
External cylinder of ink return knife for screen printing production line Download PDFInfo
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- CN211843664U CN211843664U CN202020093005.4U CN202020093005U CN211843664U CN 211843664 U CN211843664 U CN 211843664U CN 202020093005 U CN202020093005 U CN 202020093005U CN 211843664 U CN211843664 U CN 211843664U
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Abstract
The utility model discloses an external cylinder of ink return sword for screen printing production line, including the printing head, printing head below fixedly connected with printing piece, printing piece lateral wall is connected with external ink return sword cylinder, external ink return sword cylinder below fixedly connected with ink return sword connecting rod, be connected with the ink return sword on the ink return sword connecting rod. The utility model discloses move original built-in graphite sword cylinder mounted position to the outside to adopt original gas circuit to supply external graphite sword cylinder to carry out work, the outside ink return sword cylinder that installs additional drives ink return sword and realizes the up-and-down motion, if cylinder abnormal wear this moment, can change at any time 5min and just can change the end, need not dismantle other spare parts such as printing machine head, change simple operation convenient, it is very practical.
Description
Technical Field
The utility model relates to a screen printing graphite sword technical field specifically is an external cylinder of ink return sword for screen printing production line.
Background
BACCINI printing equipment is widely adopted in the screen printing process in the photovoltaic industry. The built-in ink return knife device of the BACCIII printing equipment realizes the reciprocating motion of printing slurry in the screen printing plate by the up and down of the cylinder; when the printing is ready, the ink return knife cylinder is controlled to lift through the electromagnetic valve, the printing head pushes the slurry forward to reach a designated position, at the moment, the electromagnetic valve controls the ink return knife cylinder to move downwards, the ink return knife drives the slurry pushed to the front by the printing head to return to the position ready for printing again together with the printing head, and the printing and ink return are carried out repeatedly in a circulating manner, so that the purposes of printing and ink return are achieved.
As shown in the attached figure 1 of the specification, a built-in ink return blade cylinder 3 in the prior art is inserted into a printing block 2 arranged below a printing head 1 in a penetrating manner, when the built-in ink return blade cylinder 3 is switched back and forth through a pneumatic element solenoid valve to enable the cylinder to move up and down, and the ink return blade 5 realizes the up and down movement of the ink return blade 5 through an ink return blade connecting rod 4. In the process, the ink return knife frequently acts, the action of the air leakage cylinder becomes fast after a sealing ring in the air cylinder is abraded, the ink return knife vibrates up and down, the relevant parts or screws are loosened due to the fact that serious vibration is not timely processed, and the slurry which is not adjusted due to high action speed can be thrown out of the screen printing plate along with the ink return knife. At the moment, the sealing ring in the ink return knife needs to be replaced immediately to carry out normal production, the printing head needs to be detached firstly when the ink return knife of BACCISI printing equipment is detached, then the whole ink return knife frame is detached, the sealing ring is not easy to replace, an encoder needs to be adjusted during assembly, time and labor are consumed, and the replacement is generally carried out for 50min at the fastest speed or for a longer time.
Therefore, the prior art arrangement of the built-in ink-return blade cylinder 3 has the following defects: when the built-in ink return knife cylinder 3 is worn and a sealing ring needs to be replaced, the printing block 2 below the printing machine head 1 needs to be removed firstly, then the whole ink return knife 5 is removed, and the whole support is completely removed for replacement, so that the assembly and disassembly steps are multiple, and the design structure is complex; moreover, the mounting process of the ink return blade cylinder 3 usually needs to be carried out by fastening with screws and bolts, which is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external cylinder of ink return sword for screen printing production line to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an external cylinder of ink return sword for screen printing production line, includes the printing head, printing head below fixedly connected with printing piece, printing piece lateral wall is connected with external ink return sword cylinder, external ink return sword cylinder below fixedly connected with ink return sword connecting rod, be connected with the ink return sword on the ink return sword connecting rod.
Preferably, side plates are symmetrically fixed to two sides of the external ink return knife cylinder, and jacks are formed in the side walls of the side plates, far away from the external ink return knife cylinder;
the printing block is provided with a mounting groove with the side wall of one side contacted with an external ink return knife cylinder, the bottom of the mounting groove is provided with a bottom spring, a bearing plate is movably arranged in the mounting groove, the bearing plate is fixedly connected with the bottom spring, a limiting hole is formed in the inner side wall of the mounting groove, a fixing column is movably arranged in the limiting hole, and one end, far away from the bearing plate, of the fixing column is connected with an extrusion spring.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses move original built-in graphite sword cylinder mounted position to the outside to adopt original gas circuit to supply external graphite sword cylinder to carry out work, the outside ink return sword cylinder that installs additional drives ink return sword and realizes the up-and-down motion, if cylinder abnormal wear this moment, can change at any time 5min and just can change the end, need not dismantle other spare parts such as printing machine head, change simple operation convenient, it is very practical.
The utility model discloses an offer the mounting groove that is used for butt joint installation external ink return knife cylinder on the printing piece lateral wall that the printing head drove, when making need to be changed and maintain external ink return knife cylinder, press new external ink return knife cylinder from the mounting groove, when pushing down the loading board, make the fixed column released, restoring force through the extrusion spring releases the fixed column, and disect insertion to the jack, thereby fix external ink return knife cylinder snap-on, realize the fixed function of installation, no longer need adopt complicated installation component such as screw bolt, it is very convenient.
Drawings
FIG. 1 is a schematic view of a mounting structure of a cylinder with a built-in ink return blade in the prior art;
FIG. 2 is a schematic view of the mounting structure of the external ink-returning blade cylinder of the present invention;
FIG. 3 is a sectional view of the connecting structure of the externally-arranged ink-returning blade cylinder and the printing block of the present invention;
FIG. 4 is an enlarged schematic view of the structure of the area A of the present invention;
FIG. 5 is a schematic view of the structure of the mounting groove of the present invention;
FIG. 6 is a schematic view of the connecting structure between the external ink-returning blade cylinder and the side plate of the present invention;
FIG. 7 is a schematic view of the connection structure of the side plate and the insertion hole of the present invention;
fig. 8 is a schematic view of the bottom spring mounting structure of the present invention;
FIG. 9 is a schematic view of the mounting structure of the loading plate of the present invention;
fig. 10 is a schematic structural view of the fixing column in the pop-up state of the present invention.
In the figure: the printing machine comprises a printing machine head 1, a printing block 2, an internal ink return blade cylinder 3, an ink return blade connecting rod 4, an ink return blade 5, an external ink return blade cylinder 6, a side plate 7, a jack 71, an installation groove 8, a bottom spring 9, a bearing plate 10, a limiting hole 11, a fixing column 12 and an extrusion spring 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution:
an external cylinder of a return ink knife for a silk-screen printing production line comprises a printing machine head 1, a printing block 2 is fixedly connected below the printing machine head 1, the printing machine head 1 drives the printing block 2 to perform printing movement, an external return ink knife cylinder 6 is connected with the outer side wall of the printing block 2, the original mounting position of an internal return ink knife cylinder 3 is moved to the front of the printing machine head 1 and is connected and arranged on the outer side wall of the printing block 2, can be when the external ink return blade cylinder 6 takes place trouble such as unusual wearing and tearing, directly maintain the change to the external ink return blade cylinder 6 that sets up in the outside, no longer need extravagant manpower and materials unpack printing head 1 etc. spare part apart in the lump, external ink return blade cylinder 6 below fixedly connected with ink return blade connecting rod 4 is connected with ink return blade 5 on the ink return blade connecting rod 4, realizes that external ink return blade cylinder 6 drives ink return blade 5 and moves about and carry out the function of printing work.
The side plates 7 are symmetrically fixed on two sides of the external ink return knife cylinder 6, the side plates 7 are fixedly connected with the side walls on two sides of the external ink return knife cylinder 6, the side wall of one side of the side plate 7, which is far away from the external ink return knife cylinder 6, is provided with jacks 71, the side wall of each side is provided with two jacks 71, the side wall of one side, which is in contact with the external ink return knife cylinder 6, of the printing block 2 is provided with a mounting groove 8, the mounting groove 8 is arranged on the surface of the side wall of the printing block 2, the bottom of the mounting groove 8 is provided with a bottom spring 9, the bottom spring 9 is uniformly arranged on the bottom wall of the mounting groove 8, a bearing plate 10 is movably arranged in the mounting groove 8, the bearing plate 10 is fixedly connected with the bottom spring 9, the bearing plate 10 can move up and down through the buffer action of the bottom spring 9, the inner side wall of the, bearing board 10 is bounced by bottom spring 9, bearing board 10 just blocks fixed column 12 this moment, make fixed column 12 can not pop out from spacing hole 11, fixed column 12 is kept away from 10 one end of bearing board and is connected with extrusion spring 13, extrusion spring 13 is used for the energy storage, when the in-process of external ink sword cylinder 6 extrusion bearing board 10 downwards, jack 71 in the curb plate 7 can just in time align with fixed column 12, fixed column 12 can just in time insert to jack 71 afterwards, thereby fix external ink sword cylinder 6 completely, realize the fixed purpose of installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides an external cylinder of ink return sword for screen printing production line, includes printing head (1), printing head (1) below fixedly connected with printing block (2), its characterized in that: the outer side wall of the printing block (2) is connected with an external ink return blade cylinder (6), an ink return blade connecting rod (4) is fixedly connected below the external ink return blade cylinder (6), and an ink return blade (5) is connected to the ink return blade connecting rod (4).
2. The ink return blade external cylinder for the screen printing production line as claimed in claim 1, wherein: side plates (7) are symmetrically fixed on two sides of the external ink return knife cylinder (6), and an insertion hole (71) is formed in the side wall of one side of each side plate (7) far away from the external ink return knife cylinder (6);
printing piece (2) and external ink return knife cylinder (6) contact one side lateral wall seted up mounting groove (8), mounting groove (8) bottom is provided with bottom spring (9), the activity is provided with loading board (10) in mounting groove (8), loading board (10) and bottom spring (9) fixed connection, spacing hole (11) have been seted up to mounting groove (8) inside wall, the activity is provided with fixed column (12) in spacing hole (11), loading board (10) one end is kept away from in fixed column (12) is connected with extrusion spring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093005.4U CN211843664U (en) | 2020-01-16 | 2020-01-16 | External cylinder of ink return knife for screen printing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093005.4U CN211843664U (en) | 2020-01-16 | 2020-01-16 | External cylinder of ink return knife for screen printing production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211843664U true CN211843664U (en) | 2020-11-03 |
Family
ID=73231688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020093005.4U Active CN211843664U (en) | 2020-01-16 | 2020-01-16 | External cylinder of ink return knife for screen printing production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211843664U (en) |
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2020
- 2020-01-16 CN CN202020093005.4U patent/CN211843664U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220523 Address after: 230088 southwest corner of the intersection of Changning Avenue and Xiyou Road, high tech Zone, Hefei City, Anhui Province Patentee after: TONGWEI SOLAR ENERGY (ANHUI) Co.,Ltd. Address before: No. 888, Changning Avenue, high tech Zone, Hefei City, Anhui Province, 230088 Patentee before: TONGWEI SOLAR ENERGY (HEFEI) Co.,Ltd. |