CN220808858U - Positioning device of screen printing equipment - Google Patents
Positioning device of screen printing equipment Download PDFInfo
- Publication number
- CN220808858U CN220808858U CN202322510209.XU CN202322510209U CN220808858U CN 220808858 U CN220808858 U CN 220808858U CN 202322510209 U CN202322510209 U CN 202322510209U CN 220808858 U CN220808858 U CN 220808858U
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- Prior art keywords
- positioning
- long hole
- avoidance
- screen printing
- roller
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- 238000007650 screen-printing Methods 0.000 title claims abstract description 30
- 238000001179 sorption measurement Methods 0.000 claims abstract description 10
- 239000005357 flat glass Substances 0.000 abstract description 32
- 230000000007 visual effect Effects 0.000 description 8
- 238000007639 printing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
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- Screen Printers (AREA)
Abstract
The utility model relates to the technical field of screen printing of flat glass, in particular to a positioning device of screen printing equipment, which comprises a positioning plate and a positioning assembly; the positioning plate is provided with a plurality of adsorption holes, a first avoidance long hole is formed in the positioning plate along the length direction of the positioning plate, and a second avoidance long hole is formed in the positioning plate along the width direction of the positioning plate; the positioning assembly comprises a first positioning block which is arranged in the first avoidance long hole in a relative sliding manner and a second positioning block which is arranged in the second avoidance long hole in a relative sliding manner. The utility model can be suitable for positioning the plate glass with various sizes.
Description
Technical Field
The utility model relates to the technical field of screen printing of flat glass, in particular to a positioning device of screen printing equipment.
Background
In the production and processing process of the part of plate glass according to the production requirements, the plate surface of the plate glass needs to be marked for identification or subsequent processing. Among them, a more commonly used marking machine is a screen printing apparatus. The positioning of the conventional screen printing equipment on the flat glass is divided into visual positioning or manual positioning, however, the visual positioning is limited by the visual field range of the capturing equipment, and when the size of the flat glass exceeds the visual field range of the capturing equipment, the flat glass cannot be positioned normally; the manual positioning takes more time to adjust, resulting in low working efficiency.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: provided is a positioning device of screen printing equipment, which can adapt to positioning of flat glass with various sizes.
In order to solve the technical problems, the utility model adopts the following technical scheme: a positioning device of screen printing equipment comprises a positioning plate and a positioning assembly; the positioning plate is provided with a plurality of adsorption holes, a first avoidance long hole is formed in the positioning plate along the length direction of the positioning plate, and a second avoidance long hole is formed in the positioning plate along the width direction of the positioning plate;
The positioning assembly comprises a first positioning block which is arranged in the first avoidance long hole in a relative sliding manner and a second positioning block which is arranged in the second avoidance long hole in a relative sliding manner.
Further, the positioning assembly further comprises a first linear reciprocating device and a second linear reciprocating device; the first linear reciprocating device and the second linear reciprocating device are respectively provided with a screw rod, a left-handed thread and a right-handed thread are arranged on the rod body of the screw rod, a first positioning block is respectively connected with the left-handed thread and the right-handed thread of the screw rod of the first linear reciprocating device in a threaded manner, and a second positioning block is respectively connected with the left-handed thread and the right-handed thread of the screw rod of the second linear reciprocating device in a threaded manner.
Further, the first positioning block comprises a first cylinder and a first roller, the first roller can pass through the first avoidance long hole, and the first roller is connected with the movable end of the first cylinder; the second positioning block comprises a second cylinder and a second roller, the second roller can pass through the second avoidance long hole, and the second roller is connected with the movable end of the second cylinder.
Further, two sides of the width direction of the first avoidance long hole are respectively provided with a second avoidance long hole in a staggered mode.
Further, two second avoidance long holes are formed in one side of the width direction of the first avoidance long hole, and one second avoidance long hole is formed in the other side of the width direction of the first avoidance long hole.
Further, each adsorption hole on the positioning plate is connected with an exhaust pipe.
The utility model has the beneficial effects that: the first locating block which is arranged in the first avoidance slot hole of the locating plate in a relative sliding manner is arranged in the second avoidance slot hole, so that after the flat glass is placed on the locating plate, the flat glass can be pushed by the first locating block and the second locating block from the length direction and the width direction of the locating plate, the flat glass is centrally located on the locating plate, and finally the flat glass is adsorbed on the locating plate through the adsorption hole, so that the flat glass is prevented from moving during printing operation of the screen printing equipment.
Drawings
Fig. 1 is a schematic structural view of a positioning device of a screen printing apparatus according to one embodiment of the utility model;
Fig. 2 is a schematic front view of a positioning device of a screen printing apparatus according to one embodiment of the utility model;
Description of the reference numerals:
1. A positioning plate; 11. adsorption holes; 12. a first avoidance slot; 13. a second avoidance slot;
2. A positioning assembly; 21. a first positioning block; 211. a first cylinder; 212. a first roller;
22. a second positioning block; 221. a second cylinder; 222. a second roller;
23. a first linear reciprocating device; 24. and a second linear reciprocating means.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
In the production and processing process of the part of plate glass according to the production requirements, the plate surface of the plate glass needs to be marked for identification or subsequent processing. Among them, a more commonly used marking machine is a screen printing apparatus. The positioning of the conventional screen printing equipment on the flat glass is divided into visual positioning or manual positioning, however, the visual positioning is limited by the visual field range of the capturing equipment, and when the size of the flat glass exceeds the visual field range of the capturing equipment, the flat glass cannot be positioned normally; the manual positioning takes more time to adjust, resulting in low working efficiency.
Based on the above, the application provides a positioning device of screen printing equipment, which can solve the problem that the flat glass is difficult to position on the screen printing equipment.
Referring to fig. 1, a positioning device of a screen printing apparatus of the present utility model includes a positioning plate 1 and a positioning assembly 2; the positioning plate 1 is provided with a plurality of adsorption holes 11, the positioning plate 1 is provided with a first avoidance long hole 12 along the length direction of the positioning plate 1, and the positioning plate 1 is provided with a second avoidance long hole 13 along the width direction of the positioning plate 1;
The positioning assembly 2 comprises a first positioning block 21 which is arranged in the first avoidance long hole 12 in a relative sliding manner and a second positioning block 22 which is arranged in the second avoidance long hole 13 in a relative sliding manner.
From the above description, the beneficial effects of the utility model are as follows: the first locating block 21 which is arranged in the first avoidance long hole 12 of the locating plate 1 in a relative sliding manner is arranged, the second locating block 22 which is arranged in the second avoidance long hole 13 in a relative sliding manner is arranged, so that after the flat glass is placed on the locating plate 1, the flat glass can be pushed by the first locating block 21 and the second locating block 22 from the length direction and the width direction of the locating plate 1, the flat glass is centrally located on the locating plate 1, and finally the flat glass is adsorbed on the locating plate 1 through the adsorption hole 11, so that the flat glass is prevented from moving during printing operation of the screen printing equipment.
Referring to fig. 1, further, the positioning assembly 2 further includes a first linear reciprocating device 23 and a second linear reciprocating device 24; the first linear reciprocating device 23 and the second linear reciprocating device 24 are respectively provided with a screw rod, a left-handed thread and a right-handed thread are arranged on the rod body of the screw rod, the left-handed thread and the right-handed thread on the screw rod of the first linear reciprocating device 23 are respectively connected with a first positioning block 21 in a threaded manner, and the left-handed thread and the right-handed thread on the screw rod of the second linear reciprocating device 24 are respectively connected with a second positioning block 22 in a threaded manner.
As is apparent from the above description, the first linear reciprocating device 23 achieves the relative movement of the two first positioning blocks 21 in the first avoidance long hole 12 by rotating the screw, and the second linear reciprocating device 24 achieves the relative movement of the two second positioning blocks 22 in the second avoidance long hole 13 by rotating the screw.
Referring to fig. 1 and 2, further, the first positioning block 21 includes a first cylinder 211 and a first roller 212, the first roller 212 may pass through the first avoidance slot 12, and the first roller 212 is connected to a movable end of the first cylinder 211; the second positioning block 22 includes a second cylinder 221 and a second roller 222, the second roller 222 may pass through the second avoidance slot 13, and the second roller 222 is connected to the movable end of the second cylinder 221.
As is apparent from the above description, the first roller 212 can pass through the first escape slot 12 by the first cylinder 211 so as to be abutted against the edge of the sheet glass, and the first roller 212 can be moved at least into the first escape slot 12 by the first cylinder 211 when the screen printing apparatus performs a printing operation on the sheet glass, so as to avoid interference between the first roller 212 and the printing end of the screen printing apparatus;
The second roller 222 can pass through the second avoidance slot 13 through the second cylinder 221 so as to be abutted against the edge of the flat glass, and when the screen printing device performs printing operation on the flat glass, the second roller 222 can be at least moved into the second avoidance slot 13 by using the second cylinder 221 so as to avoid interference between the second roller 222 and the printing end of the screen printing device.
As shown in fig. 1, further, the second avoidance holes 13 are respectively provided on both sides of the first avoidance holes 12 in the width direction in a staggered manner. Preferably, two second avoidance long holes 13 are formed on one side of the first avoidance long hole 12 in the width direction, and one second avoidance long hole 13 is formed on the other side of the first avoidance long hole 12 in the width direction.
As can be seen from the above description, since the second avoidance slot 13 is disposed along the width direction of the positioning plate 1, that is, in the actual positioning process, the second positioning blocks 22 are abutted against two sides of the width direction of the sheet glass, so that the second avoidance slot 13 on two sides of the first avoidance slot 12 is disposed in a staggered manner, so as to improve the pushing stability of the second positioning blocks 22 on the sheet glass.
Further, each suction hole 11 on the positioning plate 1 is connected with an exhaust pipe.
As is apparent from the above description, each suction hole 11 is connected with an exhaust pipe, and suction of the flat glass can be performed using an appropriate number of suction holes 11 according to the size of the printing glass, thereby reducing the operating pressure of the vacuum apparatus.
Example 1
Referring to fig. 1 and 2, a positioning device of a screen printing apparatus includes a positioning plate 1 and a positioning assembly 2; the positioning plate 1 is provided with a plurality of adsorption holes 11, the positioning plate 1 is provided with a first avoidance long hole 12 along the length direction of the positioning plate 1, and the positioning plate 1 is provided with a second avoidance long hole 13 along the width direction of the positioning plate 1; the positioning assembly 2 comprises a first positioning block 21 which is arranged in the first avoidance long hole 12 in a relative sliding manner and a second positioning block 22 which is arranged in the second avoidance long hole 13 in a relative sliding manner. The positioning assembly 2 further comprises a first linear shuttle 23 and a second linear shuttle 24; the first linear reciprocating device 23 and the second linear reciprocating device 24 are respectively provided with a screw rod, a left-handed thread and a right-handed thread are arranged on the rod body of the screw rod, the left-handed thread and the right-handed thread on the screw rod of the first linear reciprocating device 23 are respectively connected with a first positioning block 21 in a threaded manner, and the left-handed thread and the right-handed thread on the screw rod of the second linear reciprocating device 24 are respectively connected with a second positioning block 22 in a threaded manner. The first positioning block 21 comprises a first cylinder 211 and a first roller 212, the first roller 212 can pass through the first avoiding long hole 12, and the first roller 212 is connected with the movable end of the first cylinder 211; the second positioning block 22 includes a second cylinder 221 and a second roller 222, the second roller 222 may pass through the second avoidance slot 13, and the second roller 222 is connected to the movable end of the second cylinder 221. Two second avoidance long holes 13 are formed in one side of the first avoidance long hole 12 in the width direction, and one second avoidance long hole 13 is formed in the other side of the first avoidance long hole 12 in the width direction.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (6)
1. A positioning device of a screen printing apparatus, characterized in that: comprises a positioning plate and a positioning assembly; the positioning plate is provided with a plurality of adsorption holes, a first avoidance long hole is formed in the positioning plate along the length direction of the positioning plate, and a second avoidance long hole is formed in the positioning plate along the width direction of the positioning plate;
The positioning assembly comprises a first positioning block which is arranged in the first avoidance long hole in a relative sliding manner and a second positioning block which is arranged in the second avoidance long hole in a relative sliding manner.
2. The positioning device of a screen printing apparatus according to claim 1, wherein: the positioning assembly further comprises a first linear reciprocating device and a second linear reciprocating device; the first linear reciprocating device and the second linear reciprocating device are respectively provided with a screw rod, a left-handed thread and a right-handed thread are arranged on the rod body of the screw rod, a first positioning block is respectively connected with the left-handed thread and the right-handed thread of the screw rod of the first linear reciprocating device in a threaded manner, and a second positioning block is respectively connected with the left-handed thread and the right-handed thread of the screw rod of the second linear reciprocating device in a threaded manner.
3. The positioning device of a screen printing apparatus according to claim 1 or 2, wherein: the first positioning block comprises a first cylinder and a first roller, the first roller can pass through the first avoiding long hole, and the first roller is connected with the movable end of the first cylinder; the second positioning block comprises a second cylinder and a second roller, the second roller can pass through the second avoidance long hole, and the second roller is connected with the movable end of the second cylinder.
4. The positioning device of a screen printing apparatus according to claim 1, wherein: the two sides of the width direction of the first avoidance long hole are respectively provided with a second avoidance long hole in a staggered manner.
5. The positioning device of a screen printing apparatus according to claim 4, wherein: two second avoidance long holes are formed in one side of the width direction of the first avoidance long hole, and one second avoidance long hole is formed in the other side of the width direction of the first avoidance long hole.
6. The positioning device of a screen printing apparatus according to claim 1, wherein: each adsorption hole on the positioning plate is connected with an exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322510209.XU CN220808858U (en) | 2023-09-15 | 2023-09-15 | Positioning device of screen printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322510209.XU CN220808858U (en) | 2023-09-15 | 2023-09-15 | Positioning device of screen printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220808858U true CN220808858U (en) | 2024-04-19 |
Family
ID=90712091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322510209.XU Active CN220808858U (en) | 2023-09-15 | 2023-09-15 | Positioning device of screen printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220808858U (en) |
-
2023
- 2023-09-15 CN CN202322510209.XU patent/CN220808858U/en active Active
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