CN219769369U - Screen printing device - Google Patents
Screen printing device Download PDFInfo
- Publication number
- CN219769369U CN219769369U CN202320001459.8U CN202320001459U CN219769369U CN 219769369 U CN219769369 U CN 219769369U CN 202320001459 U CN202320001459 U CN 202320001459U CN 219769369 U CN219769369 U CN 219769369U
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- screen
- printing
- battery piece
- plate
- supporting
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- 238000007650 screen-printing Methods 0.000 title claims abstract description 32
- 238000007639 printing Methods 0.000 claims abstract description 137
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 230000001105 regulatory effect Effects 0.000 claims abstract description 24
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 241000252254 Catostomidae Species 0.000 claims 1
- 230000008844 regulatory mechanism Effects 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 description 12
- 238000005452 bending Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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- Screen Printers (AREA)
Abstract
The utility model provides a screen printing device, which comprises a screen plate regulating mechanism, a screen plate mounting frame, a printing screen plate and a scraper component, wherein: the screen plate mounting frame is connected to a movable part of the screen plate regulating mechanism, the printing screen plate is mounted in the screen plate mounting frame, and the screen plate regulating mechanism is used for regulating the printing screen plate; the scraper component is positioned above the printing screen and can be abutted against the printing screen, and the scraper component is used for being closely moved by the printing screen so as to print the printing material on the printing screen onto the battery piece. The screen printing device provided by the utility model is provided with the screen plate regulating mechanism, and the regulation of the printing screen plate can be completed through the screen plate regulating mechanism, so that the printing screen plate can adapt to the position of the battery piece to be fed.
Description
Technical Field
The utility model relates to the field of battery production, in particular to a screen printing device.
Background
In the existing screen printing device, the position of the printing screen is usually adjusted to a certain preset position before printing and then cannot move any more, and the position of an object to be printed is adjusted in real time in the printing process so as to realize accurate printing. For example, when printing a material on the surface of a battery sheet, it is necessary to provide a regulating mechanism on the conveying path of the battery sheet, to regulate the battery sheet in place, and to convey the regulated battery sheet to the position below the printing screen for printing. But the structure of the regulating mechanism is complex, and the equipment cost is increased.
Disclosure of Invention
In order to solve the above-mentioned defect that the existing screen printing device exists, the utility model provides a screen printing device, it adopts the following technical scheme:
a screen printing device comprising a screen plate alignment mechanism, a screen plate mounting frame, a printing screen plate and a scraper assembly, wherein:
the screen plate mounting frame is connected to a movable part of the screen plate regulating mechanism, the printing screen plate is mounted in the screen plate mounting frame, and the screen plate regulating mechanism is used for regulating the printing screen plate;
the scraper component is positioned above the printing screen and can be abutted against the printing screen, and the scraper component is used for being closely moved by the printing screen so as to print the printing material on the printing screen onto the battery piece.
The screen printing device provided by the utility model is provided with the screen plate regulating mechanism, and the regulating mechanism is used for regulating the printing screen plate, so that the printing screen plate can be adapted to the position of the battery piece to be printed, the battery piece is printed by adopting the screen printing device provided by the utility model, and the regulating mechanism with a complex structure is not required to be arranged on the conveying path of the battery piece, so that the equipment cost is reduced.
In some embodiments, the screen printing plate gauge mechanism comprises an XYR module, a connecting plate, and a mounting bracket, wherein: the connecting plate is connected to the driving end of the XYR module, the mounting bracket is connected to the connecting plate, and the screen mounting frame is mounted on the mounting bracket; the XYR module is used to drive the screen mounting frame to translate in the X-axis and/or Y-axis and to rotate in the horizontal plane to normalize the printing screen.
The utility model provides a simple structure's half tone rule mechanism, it is through XYR module implementation to printing half tone in X axle, Y axle and the omnidirectional rule of horizontal rotation direction to guarantee that the position between printing half tone and the battery piece satisfies the printing requirement.
In some embodiments, the screen printing apparatus further comprises a frame and a positioning camera, the positioning camera and the doctor blade assembly are mounted on the frame, the positioning camera is disposed below the printing screen, and the positioning camera is used for positioning the printing screen.
By arranging the positioning camera, photographing and positioning of the printing screen are realized, so that the screen plate regularization mechanism can implement the regulation of the printing screen plate according to the position information of the printing screen plate.
In some embodiments, the screen mounting frame is provided with a mating slot through which the printing screen is mated within the screen mounting frame.
The printing screen is inserted into the screen mounting frame through the insertion groove, so that the printing screen can be conveniently disassembled and assembled.
In some embodiments, a pressing cylinder is further provided on the screen mounting frame, and an output end of the pressing cylinder can be inserted into the insertion groove to press the printing screen into the screen mounting frame.
By arranging the compression cylinder on the screen plate mounting frame, the printing screen plate can be compressed in the inserting groove of the screen plate mounting frame, and the printing screen plate is prevented from sliding in the inserting groove.
In some embodiments, the screen printing apparatus further comprises a battery plate support mechanism disposed below the printing screen; a printing channel for the conveying belt to pass through is kept between the battery piece supporting mechanism and the printing screen plate; when the conveyor belt conveys the battery piece to be printed to the printing channel, the battery piece supporting mechanism is used for supporting the battery piece in cooperation with the conveyor belt, and the scraper component prints the printing material on the printing screen onto the battery piece supported on the conveyor belt and the battery piece supporting mechanism; or when the conveying belt conveys the battery piece to be printed to the printing channel, the battery piece supporting mechanism is used for lifting the battery piece upwards out of the conveying belt, and the scraper component prints the printing material on the printing screen onto the battery piece supported on the battery piece supporting mechanism; the battery piece supporting mechanism is also used for replacing the battery piece which is printed on the conveyer belt.
The supporting area of the conveyor belt to the battery piece is small, if the scraper component directly scrapes and prints the material on the printing screen onto the battery piece supported on the conveyor belt, the battery piece, especially the thin battery piece, is easy to generate bending deformation or even cracking; through setting up liftable battery piece supporting mechanism in printing half tone below, can cooperate the conveyer belt to support at the printing in-process, perhaps independently support the battery piece to increase the area of support to the battery piece, effectively prevent that the battery piece is impaired.
In some embodiments, the battery sheet support mechanism includes a lift drive mechanism and a support assembly, wherein: the supporting component is connected to the movable component of the lifting driving mechanism, and the lifting driving mechanism is used for driving the supporting component to lift so as to drive the supporting component to support or lift the battery piece upwards, or put the battery piece after printing back onto the conveying belt.
Through setting up battery piece supporting mechanism for battery piece supporting mechanism can support the battery piece with the conveyer belt jointly, perhaps upwards stretches out the conveyer belt, in order to upwards jack up the battery piece out the conveyer belt, thereby independent support battery piece.
In some embodiments, the conveyor belt comprises a plurality of conveyor belts arranged side-by-side in a spaced-apart relationship; the supporting component comprises a connecting bottom plate and a plurality of supporting plates, wherein: the connecting bottom plate is connected to the movable part of the lifting driving mechanism, the supporting plates are connected to the connecting bottom plate side by side at intervals, the supporting surfaces of the supporting plates are located on the same horizontal plane, and an avoidance channel for avoiding at least one conveying belt is formed between two adjacent supporting plates.
Through setting up supporting component for supporting component can implement the support to the battery piece of lapping on each transport branch area, and makes supporting component can dodge each transport branch area.
In some embodiments, a distance detection assembly is provided on the connection floor for detecting a distance between the printing screen and the support surface of the support plate.
Through setting up the distance detection subassembly, realized the acquisition to the distance between printing half tone and the supporting surface of backup pad to the convenient adjustment of implementing the height to printing half tone, finally guarantee the smooth implementation of printing.
In some embodiments, the support surface of the support plate is provided with suction holes or suction cups.
Through be provided with absorption hole or sucking disc on the supporting surface of backup pad for the battery piece can be adsorbed in the backup pad, thereby promotes the backup pad to the support stability of battery piece.
Drawings
Fig. 1 is a schematic structural view of a screen printing apparatus according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of a screen plate alignment mechanism, a screen plate mounting frame, and a printing screen plate according to an embodiment of the utility model;
fig. 3 is a schematic structural view of a battery piece supporting mechanism according to an embodiment of the present utility model;
fig. 1 to 3 include:
screen plate normalization mechanism 1:
the device comprises an XYR module 11, a connecting plate 12 and a mounting bracket 13;
screen mounting frame 2:
a first L-shaped side plate 21, a second L-shaped side plate 22, an upper frame plate 23;
printing a screen 3;
a doctor assembly 4;
a frame body 5;
a pressing cylinder 6;
cell support mechanism 7:
the lifting driving mechanism 71, the supporting component 72, the connecting bottom plate 721, the supporting plate 722, the avoiding channel 723 and the distance detecting component 724;
the camera 8 is positioned.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1, the screen printing apparatus provided by the embodiment of the utility model includes a screen plate regulating mechanism 1, a screen plate mounting frame 2, a printing screen plate 3 and a doctor blade assembly 4, wherein:
the screen plate mounting frame 2 is connected to the movable part of the screen plate regulating mechanism 1, the printing screen plate 3 is mounted in the screen plate mounting frame 2, and the screen plate regulating mechanism 1 is used for regulating the printing screen plate 3.
The doctor assembly 4 is located above the printing screen 3 and can rest against the printing screen 3, the doctor assembly 4 being arranged to be moved against the printing screen 3 to print the printing material on the printing screen 3 onto the battery plate.
Therefore, by arranging the screen plate regulating mechanism 1, the screen printing device provided by the embodiment of the utility model realizes the regulation of the printing screen plate 3, so that the printing screen plate 3 can be adapted to the position of the supplied battery piece. Therefore, the screen printing device provided by the embodiment of the utility model is used for printing the battery piece, and a regular mechanism with a complex structure is not required to be arranged on the conveying path of the battery piece, so that the equipment cost is reduced.
As shown in fig. 2, optionally, the screen printing plate alignment mechanism 1 includes an XYR module 11, a connection plate 12 and a mounting bracket 13, wherein: the connecting plate 12 is connected to the driving end of the XYR module 11, the mounting bracket 13 is connected to the connecting plate 12, and the screen mounting frame 2 is mounted on the mounting bracket 13.
The XYR module 11 is used to drive the screen mounting frame 2 to translate in the X-axis and/or Y-axis and to rotate in the horizontal plane, thereby completing the alignment of the printing screen 3.
The XYR module in the embodiment of the present utility model is a general position adjustment module in the field, and its structure and working principle are well known to those skilled in the art, so for simplicity of description, the structure and working process will not be described in detail in this specification.
Optionally, as shown in fig. 1 and fig. 2, the screen printing apparatus in the embodiment of the utility model further includes a frame 5 and a positioning camera 8, where the positioning camera 8 and the doctor assembly 4 are both installed on the frame 5, the positioning camera 8 is disposed below the printing screen 3, and the positioning camera 8 is used for positioning the printing screen 3.
By setting the positioning camera 8, photographing and positioning of the printing screen 3 are realized, so that the position information of the printing screen 3 is acquired, and finally, the screen normalizing mechanism 2 can implement normalization of the printing screen 3 according to the position information of the printing screen 3.
The printing screen 3 needs to be maintained or replaced regularly, and in order to facilitate the disassembly and assembly of the printing screen 3, an inserting groove is optionally formed in the screen mounting frame 2, and the printing screen 3 is inserted into the screen mounting frame 3 through the inserting groove.
As shown in fig. 2, optionally, the screen mounting frame 2 is further provided with a pressing cylinder 6, and an output end of the pressing cylinder 6 can be inserted into the inserting groove to press the printing screen 3 in the screen mounting frame 2.
When the printing screen 3 needs to be maintained or replaced, the output end of the pressing cylinder 6 is controlled to retract first, so that the output end of the pressing cylinder 6 leaves the inserting groove to release the printing screen 3, and then the printing screen 3 is pulled out of the inserting groove.
Then, a new printing screen 3 or the maintained printing screen 3 is inserted into the insertion groove, and the output end of the pressing cylinder 6 is controlled to extend out, so that the output end of the pressing cylinder 6 enters the insertion groove to press the printing screen 3.
By arranging the compression cylinder 6 on the screen mounting frame 2, the printing screen 3 is compressed and limited in the screen mounting frame 2, and the printing screen 3 is prevented from sliding in the inserting groove.
Alternatively, as shown in fig. 2, the screen mounting frame 2 includes a first L-shaped side plate 21, a second L-shaped side plate 22, and an upper frame plate 23, wherein: the first L-shaped side plate 21 and the second L-shaped side plate 22 are disposed opposite to each other. The upper frame plate 23 is fixed at both ends to the first L-shaped side plate 21 and the second L-shaped side plate 22, respectively. The insertion grooves are formed among the first L-shaped side plate 21, the second L-shaped side plate 22 and the upper frame plate 23. The first L-shaped side plate 21 and the second L-shaped side plate 22 are respectively provided with a pressing cylinder 6, and the two pressing cylinders 6 are matched to press the printing screen from two sides, so that the pressing effect is further improved.
As shown in fig. 1, optionally, the screen printing apparatus according to an embodiment of the utility model further includes a battery piece supporting mechanism 7 provided below the printing screen 3. A printing channel for the conveyor belt to pass through is kept between the battery piece supporting mechanism 7 and the printing screen 3.
When the conveyor belt conveys the battery piece to be printed to the printing channel, the battery piece supporting mechanism 7 ascends and is matched with the conveyor belt to support the battery piece, and the scraper component 4 prints the printing material on the printing screen 3 onto the battery piece supported on the conveyor belt and the battery piece supporting mechanism 7.
Alternatively, when the conveyor belt conveys the battery piece to be printed to the printing channel, the battery piece supporting mechanism 7 lifts the battery piece up out of the conveyor belt, and the scraper assembly 4 prints the printing material on the printing screen onto the battery piece supported on the battery piece supporting mechanism 7. After printing is completed, the battery piece supporting mechanism 7 descends and returns to the position, so that the battery piece after printing is placed back on the conveying belt.
The supporting area of the conveyor belt to the battery piece is small, if the scraper component 4 directly scrapes and prints the material on the printing screen 3 onto the battery piece supported on the conveyor belt, the battery piece, especially the thin battery piece, is easy to bend and deform; through setting up liftable battery piece supporting mechanism 7 in printing half tone 3 below, can cooperate the conveyer belt to support at the printing in-process, perhaps independently support the battery piece to increase the area of support to the battery piece, effectively prevent battery piece bending deformation.
As shown in fig. 3, the battery piece supporting mechanism 7 may alternatively include a lift driving mechanism 71 and a supporting assembly 72, wherein: the supporting component 72 is connected to a movable component of the lifting driving mechanism 71, and the lifting driving mechanism 71 is used for driving the supporting component 72 to lift so as to drive the supporting component 72 to support or lift up the battery piece, or put the battery piece after printing back onto the conveying belt.
Optionally, the conveyor belt comprises a plurality of conveyor sub-belts arranged side by side at intervals. To perform avoidance of each conveyor belt, the support assembly 72, as shown in fig. 3, includes a connection base 721 and a plurality of support plates 722, wherein: the connection bottom plate 721 is connected to the movable part of the lifting driving mechanism 71, a plurality of support plates 722 are connected to the connection bottom plate 721 side by side at intervals, the support surfaces of the support plates 722 are positioned on the same horizontal plane, and an avoidance channel 723 for avoiding at least one conveying belt is formed between two adjacent support plates 722.
When the support of the battery piece is selected to be carried out by the battery piece support mechanism 7 together with the conveyor belt, the elevation drive mechanism 71 drives the connection base plate 721 to rise until the support surface of each support plate 722 contacts the lower surface of the battery piece when the battery piece is conveyed to the printing lane. After printing is completed, the lifting drive mechanism 71 drives the connection base plate 721 to descend and return to the original position, and each support plate 722 is separated from the battery piece.
When the battery piece support mechanism 7 is selected to support the battery piece alone, the lifting driving mechanism 71 drives the connecting base plate 721 to lift up until each supporting plate 722 lifts up the battery piece out of the conveying belt, and at the same time, each conveying belt enters the corresponding avoiding passage. After printing is completed, the elevation drive mechanism 71 drives the connection base plate 721 to descend and return to the home position, and the battery pieces fall back onto the conveyor belt.
Optionally, a suction hole or a suction cup is provided on the support surface of the support plate 722. In this way, the battery piece can be adsorbed on the supporting surface of the supporting plate 722, thereby improving the supporting stability of the supporting plate 722 to the battery piece.
As shown in fig. 3, optionally, a distance detecting unit 724 is further provided on the connection base 721, and the distance detecting unit 724 is used to detect a distance between the printing screen 3 and a supporting surface of the supporting plate 722.
By providing the distance detecting member 724, acquisition of the distance between the printing screen 3 and the supporting surface of the supporting plate 722 is achieved. Thereby being convenient for implementing the adjustment of the height of the printing screen 3 during the equipment debugging and finally ensuring the smooth printing.
The utility model has been described above in sufficient detail with a certain degree of particularity. It will be appreciated by those of ordinary skill in the art that the descriptions of the embodiments are merely exemplary and that all changes that come within the true spirit and scope of the utility model are desired to be protected. The scope of the utility model is indicated by the appended claims rather than by the foregoing description of the embodiments.
Claims (10)
1. The utility model provides a screen printing device, its characterized in that, screen printing device includes screen plate regulation mechanism, screen plate mounting frame, printing screen plate and scraper subassembly, wherein:
the screen plate mounting frame is connected to a movable part of the screen plate regulating mechanism, the printing screen plate is mounted in the screen plate mounting frame, and the screen plate regulating mechanism is used for regulating the printing screen plate;
the scraper component is positioned above the printing screen and can be abutted against the printing screen, and the scraper component is used for being tightly moved by the printing screen so as to print the printing materials on the printing screen onto the battery piece.
2. The screen printing apparatus of claim 1, wherein the screen stencil gauge mechanism comprises an XYR module, a connecting plate, and a mounting bracket, wherein:
the connecting plate is connected to the driving end of the XYR module, the mounting bracket is connected to the connecting plate, and the screen mounting frame is mounted on the mounting bracket;
the XYR module is used for driving the screen mounting frame to translate in an X axis and/or a Y axis and rotate in a horizontal plane so as to normalize the printing screen.
3. The screen printing apparatus of claim 1, further comprising a frame and a positioning camera, the positioning camera and the doctor blade assembly each being mounted on the frame, the positioning camera being disposed below the printing screen, the positioning camera being for effecting positioning of the printing screen.
4. The screen printing apparatus of claim 1, wherein the screen mounting frame is provided with a socket, the printing screen being inserted into the screen mounting frame via the socket.
5. The screen printing apparatus of claim 4, wherein the screen mounting frame is further provided with a hold-down cylinder, an output end of the hold-down cylinder being insertable into the insertion slot to hold down the printing screen within the screen mounting frame.
6. The screen printing apparatus of claim 1, further comprising a battery plate support mechanism disposed below the printing screen;
a printing channel for a conveying belt to pass through is kept between the battery piece supporting mechanism and the printing screen;
when the conveying belt conveys the battery piece to be printed to the printing channel, the battery piece supporting mechanism is used for supporting the battery piece in cooperation with the conveying belt, and the scraper component prints the printing material on the printing screen onto the battery piece supported on the conveying belt and the battery piece supporting mechanism; or alternatively, the process may be performed,
when the conveying belt conveys the battery piece to be printed to the printing channel, the battery piece supporting mechanism is used for lifting the battery piece upwards out of the conveying belt, and the scraper component prints the printing material on the printing screen onto the battery piece supported on the battery piece supporting mechanism; the battery piece supporting mechanism is also used for replacing the battery piece which is printed on the conveyor belt.
7. The screen printing apparatus of claim 6, wherein: the battery piece supporting mechanism comprises a lifting driving mechanism and a supporting component, wherein:
the supporting component is connected to the movable part of the lifting driving mechanism, and the lifting driving mechanism is used for driving the supporting component to lift so as to drive the supporting component to support or lift up the battery piece or put the printed battery piece back onto the conveying belt.
8. The screen printing apparatus of claim 7, wherein: the conveying belt comprises a plurality of conveying sub-belts which are arranged side by side at intervals; the supporting component comprises a connecting bottom plate and a plurality of supporting plates, wherein:
the connecting bottom plate is connected to the movable part of the lifting driving mechanism, a plurality of supporting plates are connected to the connecting bottom plate side by side at intervals, the supporting surfaces of the supporting plates are located on the same horizontal plane, and an avoidance channel for avoiding at least one conveying belt is formed between every two adjacent supporting plates.
9. The screen printing apparatus of claim 8, wherein: the connecting bottom plate is provided with a distance detection assembly which is used for detecting the distance between the printing screen and the supporting surface of the supporting plate.
10. The screen printing apparatus of claim 8, wherein: the supporting surface of the supporting plate is provided with adsorption holes or suckers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320001459.8U CN219769369U (en) | 2023-01-03 | 2023-01-03 | Screen printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320001459.8U CN219769369U (en) | 2023-01-03 | 2023-01-03 | Screen printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219769369U true CN219769369U (en) | 2023-09-29 |
Family
ID=88106878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320001459.8U Active CN219769369U (en) | 2023-01-03 | 2023-01-03 | Screen printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219769369U (en) |
-
2023
- 2023-01-03 CN CN202320001459.8U patent/CN219769369U/en active Active
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