CN115339223A - Automatic carousel formula silk screen printing machine of counterpointing - Google Patents
Automatic carousel formula silk screen printing machine of counterpointing Download PDFInfo
- Publication number
- CN115339223A CN115339223A CN202111592153.6A CN202111592153A CN115339223A CN 115339223 A CN115339223 A CN 115339223A CN 202111592153 A CN202111592153 A CN 202111592153A CN 115339223 A CN115339223 A CN 115339223A
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- 238000007650 screen-printing Methods 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 100
- 210000000078 claw Anatomy 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/0872—Machines for printing on articles having essentially cylindrical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2215/00—Screen printing machines
- B41P2215/10—Screen printing machines characterised by their constructional features
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2215/00—Screen printing machines
- B41P2215/50—Screen printing machines for particular purposes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
Abstract
The invention relates to the technical field of screen printing machines, in particular to an automatic-alignment rotary-disc screen printing machine, which comprises a workbench, a rotary disc, a pipe position mechanism and a screen printing mechanism, wherein the rotary disc is arranged on the workbench; the rotary table is intermittently and rotationally arranged on the workbench, a plurality of pipe position mechanisms are arranged along the circumferential direction of the rotary table, the screen printing mechanism is arranged on the workbench and is provided with a plurality of pipe position mechanisms along the circumferential direction of the rotary table, and the screen printing mechanism further comprises a positioning driving device; the positioning driving device comprises a fixed disc and a pre-positioning mechanism; the fixed disk is arranged on the workbench and positioned in the center of the rotary disk, the pre-positioning mechanisms are arranged along the circumferential direction of the fixed disk, and the pre-positioning mechanisms and the screen printing mechanisms are arranged in a one-to-one correspondence mode. Aiming at automatic rotary positioning of the cylindrical workpiece, the workpiece is automatically rotated to the initial angle before moving to the screen printing mechanism every time, and then screen printing is carried out, so that the design is ingenious, the positioning is accurate every time, and the cost performance is high.
Description
Technical Field
The invention relates to the technical field of screen printing machines, in particular to an automatic-alignment rotary disc type screen printing machine.
Background
In the prior art, less automatic equipment for performing silk-screen printing on the surfaces of cylindrical workpieces such as hoses, bottle caps, cream cans and stationery pens is provided, and particularly, the automatic equipment for performing multicolor silk-screen printing on the cylindrical workpieces is provided; the multicolor silk-screen printing needs the same angle when the cylindrical workpiece moves to the lower parts of different silk-screen printing mechanisms, namely after the cylindrical workpiece rotates a circle below the first silk-screen printing mechanism to complete the printing of local patterns, the rotation starting angle of the cylindrical workpiece when the cylindrical workpiece moves to the lower part of the second silk-screen printing mechanism must be the same as the rotation starting angle of the first silk-screen printing mechanism, otherwise, the cylindrical workpiece can be printed in a wrong way, and preset patterns cannot be printed. There is no suitable, cost-effective solution in the prior art for each repositioning of a cylindrical workpiece.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic-alignment rotating disc type screen printing machine, aiming at automatic rotation and positioning of a cylindrical workpiece, the workpiece is automatically rotated to return to an initial angle before moving to a screen printing mechanism each time, and then screen printing is carried out, the design is ingenious, the positioning is accurate each time, and the cost performance is high.
In order to solve the technical problems, the invention adopts the following technical scheme:
an automatic alignment rotary table type screen printer comprises a workbench, a rotary table, a pipe position mechanism and a screen printing mechanism; the rotary table is intermittently and rotationally arranged on the workbench, a plurality of pipe position mechanisms are arranged along the circumferential direction of the rotary table, the screen printing mechanism is arranged on the workbench and is provided with a plurality of pipe position mechanisms along the circumferential direction of the rotary table, and the screen printing mechanism further comprises a positioning driving device;
the positioning driving device comprises a fixed disc and a pre-positioning mechanism; the fixed disk is arranged on the workbench and positioned in the center of the rotary disk, a plurality of pre-positioning mechanisms are arranged along the circumferential direction of the fixed disk, and the pre-positioning mechanisms and the screen printing mechanisms are arranged in a one-to-one correspondence manner;
the pre-positioning mechanism comprises a limiting piece which is arranged towards the pipe position mechanism;
the pipe position mechanism comprises a pipe position seat, a sleeve and a positioning piece; the sleeve is rotatably arranged on the pipe position seat, and the positioning piece is arranged at the tail end part of the sleeve;
the workbench is provided with a plurality of friction driving wheels which are used for abutting against and driving the sleeve to rotate, and the friction driving wheels are arranged in one-to-one correspondence with the pre-positioning mechanisms; when the pipe position mechanism moves to be aligned with the pre-positioning mechanism, the friction driving wheel drives the sleeve to drive the positioning piece to rotate, and the positioning piece abuts against the limiting piece to stop in the rotating process.
Preferably, the pre-positioning mechanism comprises a pre-positioning seat and an adjusting assembly; the limiting piece is rotatably connected with the pre-positioning seat; the adjusting component is installed on the pre-positioning seat and located on one side of the limiting part, and the adjusting component is used for adjusting the rotation stroke of the limiting part.
Preferably, the adjusting assembly comprises an adjusting block and a screw penetrating and connecting to the adjusting block; and the limiting piece is abutted to the screw to stop when rotating relative to the pre-positioning seat.
Preferably, the positioning driving device comprises a driving disc, a pushing piece and a positioning rotating mechanism; the driving disc is arranged in the central part of the fixed disc and can rotate in a reciprocating manner relative to the fixed disc, a plurality of positioning rotating mechanisms are arranged along the circumferential direction of the fixed disc, one end of the pushing piece is connected with the driving disc, and the other end of the pushing piece is connected with the positioning rotating mechanism; the positioning rotating mechanism is arranged on the fixed disk through a guide rail and a sliding block, and the reciprocating rotation of the driving disk enables the pushing piece to push the positioning rotating mechanism to move back and forth along the guide rail.
Preferably, the positioning rotating mechanism comprises a positioning rotating seat, a positioning claw and a linkage piece; the positioning claw and the linkage piece are respectively connected with the positioning rotating seat in a rotating way, and the front end of the positioning claw is provided with an open slot for accommodating the positioning piece; the positioning claw and the linkage piece are respectively sleeved with a synchronizing wheel, and the two synchronizing wheels are connected through a synchronous belt in a transmission way.
The invention has the beneficial effects that:
the utility model provides an automatic carousel formula silk screen printing machine of counterpointing, through carry out the rotatory work piece and get back to the initial angle of settlement again before carrying out the silk screen printing at every turn to let the silk screen printing at every turn all start the change from an initial angle, guarantee the silk screen printing quality. The scheme realizes repositioning at every time only by rotating the workpiece, does not need to additionally arrange other devices for matching, and has the advantages of ingenious and reliable design and high cost performance.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic perspective view of the hidden housing according to the present invention.
Fig. 4 is a schematic perspective view of the present invention after the housing and the screen printing mechanism are hidden.
Fig. 5 is an enlarged schematic view of a portion a of fig. 4.
Fig. 6 is a schematic perspective view of a positioning driving device according to the present invention.
Fig. 7 is a perspective view of the cam mechanism of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples for facilitating understanding of those skilled in the art, and the description of the embodiments is not intended to limit the present invention.
As shown in fig. 1 to 7, an automatic alignment rotary table type screen printer includes a worktable 1, a rotary table 2, a tube position mechanism, and a screen printing mechanism 3; the rotary table 2 is intermittently and rotationally arranged on the workbench 1, a plurality of pipe position mechanisms are arranged along the circumferential direction of the rotary table 2, the silk screen printing mechanism 3 is arranged on the workbench 1 and is provided with a plurality of pipe position mechanisms along the circumferential direction of the rotary table 2, and the silk screen printing mechanism also comprises a positioning driving device;
the positioning driving device comprises a fixed disc 4 and a pre-positioning mechanism; the fixed disk 4 is arranged on the workbench 1 and is positioned in the central part of the rotary disk 2, a plurality of pre-positioning mechanisms are arranged along the circumferential direction of the fixed disk 4, and the pre-positioning mechanisms and the screen printing mechanisms 3 are arranged in a one-to-one correspondence manner;
the pre-positioning mechanism comprises a limiting piece 5, and the limiting piece 5 is arranged towards the pipe position mechanism;
the pipe position mechanism comprises a pipe position seat 6, a sleeve 61 and a positioning piece 62; the sleeve 61 is rotatably arranged on the pipe seat 6, and the positioning piece 62 is arranged at the tail end part of the sleeve 61;
the workbench 1 is provided with a plurality of friction driving wheels 11 which are used for abutting against and driving the sleeve 61 to rotate, and the friction driving wheels 11 are arranged in one-to-one correspondence with the pre-positioning mechanisms;
when the pipe position mechanism moves to be aligned with the pre-positioning mechanism, the friction driving wheel 11 drives the sleeve 61 to drive the positioning part 62 to rotate, and the positioning part 62 abuts against the limiting part 5 to stop in the rotating process.
In the practical operation process of the automatic alignment rotary table type screen printer of the embodiment, a workpiece is input through an automatic conveying device and aligned with the position of a sleeve 61, the conveying device pushes the workpiece to enable the workpiece to be inserted into the sleeve 61, a rotary table 2 rotates to drive a pipe position mechanism to move towards a pre-positioning mechanism so as to enable the sleeve 61 to be located in front of the pre-positioning mechanism, a friction driving wheel 11 drives the sleeve 61 to drive the workpiece to rotate together, a positioning piece 62 at the tail of the sleeve 61 also rotates simultaneously, when the positioning piece 62 rotates to abut against a positioning piece 5, the positioning piece 5 stops the sleeve 61 to rotate, the initial rotation angle of the workpiece is determined at the moment, then the rotary table 2 further rotates to enable the workpiece with the determined rotation initial angle to be located below a screen printing mechanism 3, then the screen printing mechanism 3 drives the workpiece to rotate while screen printing, the initial rotation angle determining step is carried out before each screen printing, and accurate printing position can be guaranteed by each screen printing.
In this embodiment, the pre-positioning mechanism includes a pre-positioning seat 7 and an adjusting assembly; the limiting piece 5 is rotatably connected with the pre-positioning seat 7; the adjusting component is installed on the pre-positioning seat 7 and located on one side of the limiting part 5, and the adjusting component is used for adjusting the rotation stroke of the limiting part 5. The limiting piece 5 can swing towards the other side without an adjusting component, so that the positioning piece 62 cannot hard hit the limiting piece 5 when the sleeve 61 moves close to the limiting piece 5; the friction driving wheel 11 drives the sleeve 61 to rotate for one turn, even if the sleeve 61 cannot rotate due to the positioning member 62 abutting against the limiting member 5, the friction driving wheel 11 still completes the preset rotation, only at this time, the friction driving wheel 11 and the sleeve 61 are in friction abutment.
In this embodiment, the adjusting assembly includes an adjusting block 71 and a screw 72 penetrating through the adjusting block 71; the limiting piece 5 abuts against the screw 72 to stop when rotating relative to the pre-positioning seat 7. The adjusting assembly can be close to the distance of the limiting member 5 through the screw 72, so that the limiting member 5 can move a certain angle in the opposite direction after being abutted by the positioning member 62, so as to change the initial angle.
In this embodiment, the positioning driving device includes a driving disc 8, a pushing member 81, and a positioning rotating mechanism; the driving disc 8 is arranged in the central part of the fixed disc 4 and can rotate in a reciprocating manner relative to the fixed disc 4, a plurality of positioning rotating mechanisms are arranged along the circumferential direction of the fixed disc 4, one end of the pushing piece 81 is connected with the driving disc 8, and the other end of the pushing piece 81 is connected with the positioning rotating mechanisms; the positioning rotating mechanism is arranged on the fixed disk 4 through a guide rail and a sliding block, and the pushing piece 81 is pushed by the reciprocating rotation of the driving disk 8 to move the positioning rotating mechanism back and forth along the guide rail.
The pusher 81 preferably has a cylinder with low pressure air; the reciprocating rotation of the driving disk 8 drives the pushing member 81 to push the positioning rotating mechanism to move back and forth along the guide rail, so that the positioning rotating mechanism is close to and far away from the pipe position mechanism. The driving disc 8 is connected with a power rod 91 and driven by a cam mechanism 9 and a motor to realize the reciprocating rotation of the driving disc 8.
In this embodiment, the positioning rotation mechanism includes a positioning rotation base 82, a positioning pawl 83, and a linkage 84; the positioning claw 83 and the linkage member 84 are respectively connected with the positioning rotation seat 82 in a rotation manner, and the front end of the positioning claw 83 is provided with an opening groove 85 for accommodating the positioning member 62; the positioning pawl 83 and the linkage 84 are both sleeved with synchronizing wheels, and the two synchronizing wheels are connected through synchronous belt transmission.
The positioning rotation mechanism moves back and forth to enable the opening groove 85 of the positioning claw 83 to be inserted into the positioning part 62 and far away from the positioning part 62, after the opening groove 85 of the positioning claw 83 is inserted into the positioning part 62, the silk-screen mechanism 3 drives the linkage part 84 to rotate, so that the positioning claw 83 and the sleeve 61 are driven to rotate, and at the moment, the sleeve 61 is matched with the silk-screen mechanism 3 to rotate so as to enable the workpiece to rotate according to the requirement of the silk-screen mechanism 3.
The screen printing mechanism 3 and the related linkage mechanism for driving the screen printing mechanism 3 to act in this embodiment are not obviously different from the prior art, and are not described herein again.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may, explicitly or implicitly, include one or more of that feature, and in the context of this disclosure, a "plurality" means two or more unless otherwise specifically defined.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above-mentioned terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. The automatic alignment rotary table type screen printer comprises a workbench (1), a rotary table (2), a tube position mechanism and a screen printing mechanism (3); carousel (2) intermittent type formula is installed on workstation (1) with rotating, and pipe position mechanism installs a plurality of along the circumferencial direction of carousel (2), and silk screen printing mechanism (3) are installed and are provided with a plurality of, its characterized in that at workstation (1) and along the circumferencial direction of carousel (2): the device also comprises a positioning driving device;
the positioning driving device comprises a fixed disc (4) and a pre-positioning mechanism; the fixed disc (4) is arranged on the workbench (1) and is positioned in the central part of the rotary disc (2), a plurality of pre-positioning mechanisms are arranged along the circumferential direction of the fixed disc (4), and the pre-positioning mechanisms and the silk-screen printing mechanisms (3) are arranged in a one-to-one correspondence manner;
the pre-positioning mechanism comprises a limiting piece (5), and the limiting piece (5) is arranged towards the pipe position mechanism;
the pipe position mechanism comprises a pipe position seat (6), a sleeve (61) and a positioning piece (62); the sleeve (61) is rotatably arranged on the pipe position seat (6), and the positioning piece (62) is arranged at the tail end part of the sleeve (61);
the workbench (1) is provided with a plurality of friction driving wheels (11) which are used for abutting against and driving the sleeve (61) to rotate, and the friction driving wheels (11) are arranged in one-to-one correspondence with the pre-positioning mechanisms;
when the pipe position mechanism moves to be aligned with the pre-positioning mechanism, the friction driving wheel (11) drives the sleeve (61) to drive the positioning piece (62) to rotate, and the positioning piece (62) abuts against the limiting piece (5) in the rotating process to stop.
2. The automatic carousel formula silk screen printing machine of counterpointing of claim 1, characterized in that: the pre-positioning mechanism comprises a pre-positioning seat (7) and an adjusting assembly; the limiting piece (5) is rotatably connected with the pre-positioning seat (7); the adjusting component is installed on the pre-positioning seat (7) and located on one side of the limiting part (5), and the adjusting component is used for adjusting the rotation stroke of the limiting part (5).
3. The automatic aligning rotary table type screen printing machine according to claim 2, characterized in that: the adjusting assembly comprises an adjusting block (71) and a screw (72) which is connected to the adjusting block (71) in a penetrating mode; the limiting piece (5) abuts against the screw (72) to stop when rotating relative to the pre-positioning seat (7).
4. The automatic carousel formula silk screen printing machine of counterpointing of claim 1, characterized in that: the positioning driving device comprises a driving disc (8), a pushing piece (81) and a positioning rotating mechanism; the driving disc (8) is arranged in the central part of the fixed disc (4) and can rotate in a reciprocating manner relative to the fixed disc (4), a plurality of positioning rotating mechanisms are arranged along the circumferential direction of the fixed disc (4), one end of the pushing piece (81) is connected with the driving disc (8), and the other end of the pushing piece (81) is connected with the positioning rotating mechanisms; the positioning rotating mechanism is arranged on the fixed disk (4) through a guide rail and a sliding block, and the pushing piece (81) is pushed to move back and forth along the guide rail by the reciprocating rotation of the driving disk (8).
5. The automatic carousel formula silk screen printing machine of counterpointing of claim 4, characterized in that: the positioning rotating mechanism comprises a positioning rotating seat (82), a positioning claw (83) and a linkage piece (84); the positioning claw (83) and the linkage piece (84) are respectively connected with the positioning rotating seat (82) in a rotating way, and the front end of the positioning claw (83) is provided with an open slot (85) used for accommodating the positioning piece (62); the positioning claw (83) and the linkage piece (84) are respectively sleeved with a synchronizing wheel, and the two synchronizing wheels are connected through a synchronous belt in a transmission way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111592153.6A CN115339223A (en) | 2021-12-23 | 2021-12-23 | Automatic carousel formula silk screen printing machine of counterpointing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111592153.6A CN115339223A (en) | 2021-12-23 | 2021-12-23 | Automatic carousel formula silk screen printing machine of counterpointing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115339223A true CN115339223A (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111592153.6A Pending CN115339223A (en) | 2021-12-23 | 2021-12-23 | Automatic carousel formula silk screen printing machine of counterpointing |
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| Country | Link |
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| CN (1) | CN115339223A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201604345U (en) * | 2010-02-05 | 2010-10-13 | 广州番禺互通气动机器工程有限公司 | Two-color small-scale screen printer |
| CN103240964A (en) * | 2013-05-09 | 2013-08-14 | 漳州市东林电子有限公司 | Workbench applied to lamp housing roll printing machine |
| RU2013121462A (en) * | 2013-05-07 | 2014-11-20 | Открытое акционерное общество "ТВЭЛ" | DEVICE FOR PRECISE POSITIONING ON THE CYLINDRICAL SURFACE OF THE ROTOR |
| CN204801212U (en) * | 2015-05-19 | 2015-11-25 | 膳魔师（江苏）家庭制品有限公司 | Double -colored silk screen printing processing equipment of cup |
| CN105082729A (en) * | 2015-08-26 | 2015-11-25 | 邹民勇 | Gravure cylinder |
| CN210190834U (en) * | 2019-04-12 | 2020-03-27 | 东莞荣龙精密机械有限公司 | Mechanical full-automatic screen printer |
-
2021
- 2021-12-23 CN CN202111592153.6A patent/CN115339223A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201604345U (en) * | 2010-02-05 | 2010-10-13 | 广州番禺互通气动机器工程有限公司 | Two-color small-scale screen printer |
| RU2013121462A (en) * | 2013-05-07 | 2014-11-20 | Открытое акционерное общество "ТВЭЛ" | DEVICE FOR PRECISE POSITIONING ON THE CYLINDRICAL SURFACE OF THE ROTOR |
| CN103240964A (en) * | 2013-05-09 | 2013-08-14 | 漳州市东林电子有限公司 | Workbench applied to lamp housing roll printing machine |
| CN204801212U (en) * | 2015-05-19 | 2015-11-25 | 膳魔师（江苏）家庭制品有限公司 | Double -colored silk screen printing processing equipment of cup |
| CN105082729A (en) * | 2015-08-26 | 2015-11-25 | 邹民勇 | Gravure cylinder |
| CN210190834U (en) * | 2019-04-12 | 2020-03-27 | 东莞荣龙精密机械有限公司 | Mechanical full-automatic screen printer |
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