CN218399883U - Automatic demolding machine for screen printing plate - Google Patents
Automatic demolding machine for screen printing plate Download PDFInfo
- Publication number
- CN218399883U CN218399883U CN202222890448.8U CN202222890448U CN218399883U CN 218399883 U CN218399883 U CN 218399883U CN 202222890448 U CN202222890448 U CN 202222890448U CN 218399883 U CN218399883 U CN 218399883U
- Authority
- CN
- China
- Prior art keywords
- stripping
- pair
- air drying
- demoulding
- spraying frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model relates to the technical field of screen stripping, in particular to an automatic screen stripping machine, which comprises a machine body, a stripping cavity, a stripping component, an air drying component and a driving component; the demolding cavity is positioned in the machine body and internally provided with a screen printing plate placing frame; the demoulding assembly comprises a demoulding spray frame in a shape of a Chinese character kou, a plurality of demoulding nozzles arranged on the outer wall of the inner opening of the demoulding spray frame, and demoulding liquid supply equipment; the air drying component comprises an air drying spraying frame in a shape of a Chinese character kou, a plurality of air drying nozzles arranged on the outer wall of the inner opening of the air drying spraying frame, and compressed air supply equipment; the driving component drives the demoulding spraying frame and the air drying spraying frame to synchronously move up and down. The utility model adopts the stripping and air drying spray frame and the air drying spray frame which are arranged around the screen printing plate to realize the stripping and air drying operation of the screen printing plate; in the stripping process, the stripping liquid is sprayed comprehensively, so that the problem of uneven washing of the photosensitive resist is avoided; in the air-dry process, compressed air covers comprehensively equally, can accelerate the air-dry on half tone surface, effectively improves work efficiency, and it is consuming time to reduce.
Description
Technical Field
The utility model relates to a half tone demolding equipment technical field, in particular to automatic demolding machine of half tone.
Background
The screen printing technology is widely applied, and common printed matters are as follows: color paintings, posters, business cards, binding covers, merchandise tags, printed and dyed textiles, and the like. The silk-screen printing plate is a main tool for silk-screen printing, and in the actual production, in order to save cost, the silk-screen printing plate needs to be recycled after being discarded, and the process is called stripping. The principle is that the photosensitive material is stripped from the silk screen plate, the printing ink on the silk screen plate is cleaned firstly during stripping, then the silk screen plate is soaked in a stripping agent for a period of time, when the silk screen plate becomes white, the silk screen plate can be washed by water (or scrubbed by sponge), after the plate membrane is stripped, the silk screen plate can be washed by water and dried, and then the silk screen plate can be used for coating and plate making again.
At present, in the cleaning and stripping processes of the screen printing plate, the screen printing plate needs to be soaked and stripped manually, tools such as a high-pressure water gun and a towel are used for cleaning, the process is long in time consumption, and the efficiency is low. Meanwhile, the photosensitive adhesive on the silk-screen printing plate is washed by a high-pressure water gun manually, so that the strength is not uniform, the silk-screen printing plate is damaged, and the secondary utilization rate of the silk-screen printing plate is only about 60%; and manual washing is adopted, so that the dosage of the membrane removing liquid is large, and the cost is high. Therefore, the utility model develops an automatic demolding machine of half tone to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: the utility model provides an automatic demolding machine of half tone to solve among the prior art half tone demolding and cause inefficiency, consuming time long problem because of manual intervention.
The technical scheme of the utility model is that: an automatic demolding machine for screen printing plates comprises:
a body;
the demolding cavity is positioned in the machine body and internally provided with a screen printing plate placing frame;
the demoulding assembly comprises a demoulding spray frame in a shape of a Chinese character 'kou', a plurality of demoulding nozzles arranged on the outer wall of the inner opening of the demoulding spray frame, and demoulding liquid supply equipment;
the air drying component comprises an air drying spraying frame in a square shape, a plurality of air drying nozzles arranged on the outer wall of an inner opening of the air drying spraying frame, and compressed air supply equipment; the air-drying spraying frame and the stripping spraying frame are arranged in a stacked mode to form a spraying frame structure and arranged around the screen printing plate placed on the screen printing plate placing frame;
and the driving assembly is structurally connected with the spraying frame and drives the stripping spraying frame and the air drying spraying frame to synchronously lift and move.
Preferably, the driving assembly comprises a servo motor, a transmission shaft, a transmission chain wheel and a transmission chain; one end of the transmission chain is connected with the spraying frame structure, and the other end of the transmission chain is connected with a balancing weight.
Preferably, the transmission shaft comprises a driving shaft, a pair of first driven shafts and a pair of second driven shafts; the driving shaft, the first driven shaft and the second driven shaft are arranged in parallel and are all arranged at the top of the machine body through a bearing seat; the pair of first driven shafts is arranged right above one long edge of the spraying frame structure, and the pair of second driven shafts is arranged right above the other long edge of the spraying frame structure;
the transmission chain wheels comprise a pair of first driving chain wheels and a pair of second driving chain wheels, a pair of first driven chain wheels and a pair of second driven chain wheels; the pair of first driving chain wheels and the pair of second driving chain wheels are symmetrically arranged at two ends of the driving shaft; the pair of first driven sprockets are respectively arranged on the pair of first driven shafts and are respectively aligned with the pair of first driving sprockets in the direction perpendicular to the central axis of the driving shaft, and the pair of second driven sprockets are arranged on the pair of second driven shafts and are respectively aligned with the pair of second driving sprockets in the direction perpendicular to the central axis of the driving shaft;
four transmission chains are arranged, wherein two transmission chains are respectively meshed with a first driving chain wheel and a first driven chain wheel which are positioned on the same side of two sides of the servo motor, and the other two transmission chains are respectively meshed with a second driving chain wheel and a second driven chain wheel which are positioned on the same side of two sides of the servo motor; the transmission chain forms an n-shaped structure with two vertical edges of different lengths, one end above the spraying frame structure is fixedly connected with the top of the spraying frame structure, and the other end, away from the spraying frame structure, of the transmission chain at the same side is fixedly connected with the same balancing weight.
Preferably, a membrane removing liquid interface is arranged on the outer wall of the membrane removing spray frame;
the film removing liquid supply equipment comprises an external film removing water tank, a centrifugal pump and a filtering tank, wherein the external film removing water tank and the filtering tank, the filtering tank and the centrifugal pump and the outer wall of a film removing cavity are connected through pipelines; the tail end of a pipeline connected with the outer wall of the demoulding cavity is connected with a demoulding liquid interface through a hose.
Preferably, a recovery liquid cavity is arranged below the demoulding cavity, and a recovery pipe is connected between the recovery liquid cavity and the external demoulding water tank, so that the cyclic use of the demoulding liquid is realized.
Preferably, a compressed air interface is arranged on the outer wall of the air drying spraying frame; the compressed air supply device adopts an air compressor and is connected with the compressed air interface through a hose.
Preferably, the rear side end of the demoulding cavity is provided with a lighting device, and the front side end of the machine body corresponding to the demoulding cavity is provided with an observation port.
Compared with the prior art, the utility model has the advantages that:
(1) The utility model adopts the stripping and air drying spray frame and the air drying spray frame which are arranged around the screen printing plate to realize the stripping and air drying operation of the screen printing plate; the screen printing plate can be directly placed into a stripping cavity for stripping without soaking in the earlier stage of stripping, so that the working time is greatly shortened; in the stripping process, the stripping liquid is sprayed completely, so that the problem of uneven washing of the photosensitive resist is avoided; in the air-dry process, compressed air covers comprehensively equally, can accelerate the air-dry on half tone surface, effectively improves work efficiency, and it is consuming time to reduce.
(2) The external stripping water tank is adopted to supply the stripping liquid, the treated and used stripping liquid flows back to the external stripping water tank, and then the stripping liquid can be recycled, so that the use amount of the stripping liquid is reduced, the cost is controlled, the environmental burden is reduced, and the environmental safety is ensured.
(3) The lighting equipment is additionally arranged and directly irradiates the screen printing plate, so that the stripping condition of the screen printing plate can be conveniently observed manually, and the stripping liquid needs to be replaced immediately under the condition that the stripping efficiency is reduced; the whole working scene is in a relatively closed space, so that the protection effect on workers can be achieved.
Drawings
The invention will be further described with reference to the following drawings and examples:
fig. 1 is a schematic structural view of an automatic screen stripping machine of the present invention;
FIG. 2 is a schematic structural view of the driving assembly, the stripping spraying frame and the air drying spraying frame of the present invention;
fig. 3 is a schematic structural view of the driving assembly, the stripping spray frame and the air drying spray frame in an application scene according to the present invention;
fig. 4 is the drive assembly drive demolding spouts the frame and air-dries and spouts the frame and be in the structural schematic diagram of going upward the in-process under the applied scene.
Wherein: 1. the device comprises a machine body, 11, a pressure instrument, 12, a human-computer interface, 13, a feeding bin door, 14 and lighting equipment;
2. a screen plate placing frame 21, a screen plate;
31. a stripping spray frame 32, a stripping nozzle 33, a stripping liquid supply device 331, an external stripping water tank 332, a filter tank 333, a centrifugal pump 334, a pipeline 335, a recovery pipe 34 and a stripping liquid interface;
41. air-drying spraying frame 42, air-drying nozzle 43, compressed air interface 01 and spraying frame structure;
5. the device comprises a driving component 51, a servo motor 52, a transmission shaft 53, a transmission chain wheel 54, a transmission chain 55, a balancing weight 56 and a bearing seat;
521. a driving shaft 522, a first driven shaft 523, a second driven shaft;
531. first drive sprocket, 532, second drive sprocket, 533, first driven sprocket, 534, second driven sprocket.
Detailed Description
The following detailed description is made in conjunction with specific embodiments of the present invention:
as shown in fig. 1-4, an automatic screen stripping machine comprises a machine body 1, a stripping cavity, a stripping assembly, an air drying assembly and a driving assembly 5.
As shown in fig. 1, a pressure gauge 11 and a human-computer interface 12 are arranged on the side wall of the machine body 1, and a feeding bin door 13 is also arranged on the side wall on the same side; the film stripping cavity is positioned in the machine body 1, is opposite to the feeding bin gate 13 and is internally provided with a screen printing plate placing frame 2; the screen 21 can be pushed into the screen placing frame 2 by opening the feeding bin gate 13; in order to facilitate the observation of the stripping condition of the screen 21, in the present embodiment, the lighting device 14 is disposed at the rear side end of the stripping chamber, and the observation port is disposed at the front side end of the machine body 1 corresponding to the stripping chamber.
As shown in fig. 1 and 2, the stripping assembly comprises a stripping spray frame 31 in a square shape, a plurality of stripping nozzles 32 installed on the outer wall of the inner opening of the stripping spray frame 31, and a stripping liquid supply device 33; a stripping liquid interface 34 is arranged on the outer wall of the stripping spray frame 31; the membrane-removing liquid supply equipment 33 comprises an external membrane-removing water tank 331, a centrifugal pump 333 and a filtering tank 332, wherein the external membrane-removing water tank 331 is connected with the filtering tank 332, the filtering tank 332 is connected with the centrifugal pump 333, and the centrifugal pump 333 is connected with the outer wall of the membrane-removing cavity through a pipeline 334; the end of the pipeline 334 connected with the outer wall of the demoulding cavity is connected with the demoulding liquid interface 34 through a hose. The flowing-in of the stripping liquid sequentially passes through an external stripping water tank 331, a filter tank 332, a centrifugal pump 333, a hose, a stripping liquid interface 34, a stripping spray frame 31 and a stripping nozzle 32.
A recovery liquid cavity is arranged below the stripping cavity, and a recovery pipe 335 is connected between the recovery liquid cavity and the external stripping water tank 331, so that the cyclic use of the stripping liquid is realized. The stripping liquid flows out sequentially through the recovery liquid cavity, the recovery pipe 335 and the external stripping water tank 331.
As shown in fig. 2, the air drying assembly includes a square air drying spray frame 41, a plurality of air drying nozzles 42 installed at the outer wall of the inner opening of the air drying spray frame 41, and a compressed air supply device; the air-drying spraying frame 41 and the stripping spraying frame 31 are arranged in a stacked manner to form a spraying frame structure 01 which is arranged around the screen 21 on the screen placing frame 2; a compressed air interface 43 is arranged on the outer wall of the air drying spraying frame 41; the compressed air supply device is an air compressor (not specifically shown in the figure) and is connected with the compressed air interface 43 through a hose, and the hose is arranged to facilitate the lifting movement of the air drying spray frame 41.
As shown in fig. 3 and 4, the driving assembly 5 is connected to the spraying frame structure 01 and drives the stripping spraying frame 31 and the air drying spraying frame 41 to synchronously move up and down. The driving assembly 5 comprises a servo motor 51, a transmission shaft 52, a transmission chain wheel 53 and a transmission chain 54; one end of the transmission chain 54 is connected with the spraying frame structure 01, and the other end is connected with a balancing weight 55.
Specifically, the transmission shaft 52 includes a driving shaft 521, a pair of first driven shafts 522, and a pair of second driven shafts 523; the driving shaft 521, the first driven shaft 522 and the second driven shaft 523 are arranged in parallel and are all installed at the top of the machine body 1 through a bearing seat 56; and a pair of first driven shafts 522 is disposed directly above one long side of the spray frame structure 01, and a pair of second driven shafts 523 is disposed directly above the other long side of the spray frame structure 01.
The driving sprockets 53 include a pair of first driving sprockets 531 and a pair of second driving sprockets 532, a pair of first driven sprockets 533 and a pair of second driven sprockets 534; a pair of first driving sprockets 531 and a pair of second driving sprockets 532 are symmetrically arranged at two ends of the driving shaft 521; a pair of first driven sprockets 533 are respectively mounted on the pair of first driven shafts 522 in alignment with the pair of first driving sprockets 531 in a direction perpendicular to the central axis of the driving shaft 521, and a pair of second driven sprockets 534 are mounted on the pair of second driven shafts 523 in alignment with the pair of second driving sprockets 532 in a direction perpendicular to the central axis of the driving shaft 521.
Four transmission chains 54 are arranged, wherein two of the transmission chains are respectively meshed with a first driving chain wheel 531 and a first driven chain wheel 533 which are positioned on the same side of two sides of the servo motor 51, and the other two of the transmission chains are respectively meshed with a second driving chain wheel 532 and a second driven chain wheel 534 which are positioned on the same side of two sides of the servo motor 51; the transmission chain 54 forms an n-shaped structure with two vertical sides of different lengths, one end above the spraying frame structure 01 is fixedly connected with the top of the spraying frame structure 01, and one end of the transmission chain 54 far away from the spraying frame structure 01 on the same side is fixedly connected with the same balancing weight 55.
When the device works, in an initial state, the spraying frame structure 01 is at a lower limit position, the height of the upper end surface of the spraying frame structure is required to be lower than that of a supporting surface below the screen placing frame 2, and then the screen 21 to be stripped is pushed into the screen placing frame 2 from the feeding bin gate 13; then, the centrifugal pump 333 starts to operate, so that the stripping liquid is sprayed out from the stripping nozzle 32; the servo motor 51 starts to work, the spraying frame structure 01 is driven to move upwards, the stripping spraying frame 31 rises at a constant speed, and stripping operation on the screen 21 is realized based on spraying of stripping liquid; and after the stripping is finished according to the set time, starting an air drying operation, spraying compressed air outwards from an air drying nozzle 42 through an air compressor to realize the air drying operation of the screen 21 until the air drying is finished, and finally taking out the screen 21 from the feeding bin gate 13.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. It is obvious to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention, and that the embodiments are therefore to be considered in all respects as exemplary and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. The utility model provides an automatic membrane machine that takes off of half tone which characterized in that includes:
a body;
the demolding cavity is positioned in the machine body and internally provided with a screen printing plate placing frame;
the demoulding assembly comprises a demoulding spray frame in a shape of a Chinese character 'kou', a plurality of demoulding nozzles arranged on the outer wall of the inner opening of the demoulding spray frame, and demoulding liquid supply equipment;
the air drying component comprises an air drying spraying frame in a square shape, a plurality of air drying nozzles arranged on the outer wall of an inner opening of the air drying spraying frame, and compressed air supply equipment; the air drying spraying frame and the stripping spraying frame are arranged in a stacked mode to form a spraying frame structure and arranged around a screen plate placed on the screen plate placing frame;
and the driving assembly is structurally connected with the spraying frame and drives the stripping spraying frame and the air drying spraying frame to synchronously lift and move.
2. The automatic film stripping machine of the screen printing plate of claim 1, which is characterized in that: the driving assembly comprises a servo motor, a transmission shaft, a transmission chain wheel and a transmission chain; one end of the transmission chain is connected with the spraying frame structure, and the other end of the transmission chain is connected with a balancing weight.
3. The automatic film stripping machine of a screen printing plate of claim 2, which is characterized in that: the transmission shaft comprises a driving shaft, a pair of first driven shafts and a pair of second driven shafts; the driving shaft, the first driven shaft and the second driven shaft are arranged in parallel and are all arranged at the top of the machine body through a bearing seat; the pair of first driven shafts is arranged right above one long edge of the spraying frame structure, and the pair of second driven shafts is arranged right above the other long edge of the spraying frame structure;
the transmission chain wheels comprise a pair of first driving chain wheels and a pair of second driving chain wheels, a pair of first driven chain wheels and a pair of second driven chain wheels; the pair of first driving chain wheels and the pair of second driving chain wheels are symmetrically arranged at two ends of the driving shaft; the pair of first driven sprockets are respectively arranged on the pair of first driven shafts and are respectively aligned with the pair of first driving sprockets in the direction perpendicular to the central axis of the driving shaft, and the pair of second driven sprockets are arranged on the pair of second driven shafts and are respectively aligned with the pair of second driving sprockets in the direction perpendicular to the central axis of the driving shaft;
four transmission chains are arranged, wherein two transmission chains are respectively meshed with a first driving chain wheel and a first driven chain wheel which are positioned on the same side of two sides of the servo motor, and the other two transmission chains are respectively meshed with a second driving chain wheel and a second driven chain wheel which are positioned on the same side of two sides of the servo motor; the transmission chain forms an n-shaped structure with two vertical edges of different lengths, one end above the spraying frame structure is fixedly connected with the top of the spraying frame structure, and the other end, away from the spraying frame structure, of the transmission chain at the same side is fixedly connected with the same balancing weight.
4. The automatic film stripping machine of the screen printing plate of claim 1, which is characterized in that: a membrane removing liquid interface is arranged on the outer wall of the membrane removing spray frame;
the film removing liquid supply equipment comprises an external film removing water tank, a centrifugal pump and a filtering tank, wherein the external film removing water tank and the filtering tank, the filtering tank and the centrifugal pump and the outer wall of a film removing cavity are connected through pipelines; the tail end of a pipeline connected with the outer wall of the demoulding cavity is connected with a demoulding liquid interface through a hose.
5. The automatic film stripping machine of a screen printing plate of claim 4, which is characterized in that: a recovery liquid cavity is arranged below the stripping cavity, and a recovery pipe is connected between the recovery liquid cavity and the external stripping water tank, so that the cyclic use of the stripping liquid is realized.
6. The automatic film stripping machine of the screen printing plate of claim 1, which is characterized in that: a compressed air interface is arranged on the outer wall of the air drying spraying frame; the compressed air supply device adopts an air compressor and is connected with the compressed air interface through a hose.
7. The automatic film stripping machine of the screen printing plate of claim 1, which is characterized in that: the rear side end of the demoulding cavity is provided with a lighting device, and the front side end of the machine body corresponding to the demoulding cavity is provided with an observation port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222890448.8U CN218399883U (en) | 2022-10-31 | 2022-10-31 | Automatic demolding machine for screen printing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222890448.8U CN218399883U (en) | 2022-10-31 | 2022-10-31 | Automatic demolding machine for screen printing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218399883U true CN218399883U (en) | 2023-01-31 |
Family
ID=85007683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222890448.8U Active CN218399883U (en) | 2022-10-31 | 2022-10-31 | Automatic demolding machine for screen printing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218399883U (en) |
-
2022
- 2022-10-31 CN CN202222890448.8U patent/CN218399883U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203678734U (en) | Full-automatic net washing machine | |
| CN102873985B (en) | A kind of device for cleaning blanket cylinder | |
| CN115534517B (en) | Printing roller surface oil stain treatment equipment and treatment method thereof | |
| CN206716378U (en) | A kind of plate workpiece coloring means | |
| CN218399883U (en) | Automatic demolding machine for screen printing plate | |
| CN207343116U (en) | High-efficency spraying device is used in a kind of computer computer host box production | |
| CN208321420U (en) | printing plate cleaning system | |
| CN213920221U (en) | Dust suction device of printing machine | |
| CN218413213U (en) | Automatic developing machine for screen printing plate | |
| CN110000140B (en) | Water-saving type cleaning device after improvement of PCB film stripping | |
| CN209271773U (en) | One kind being coated with roller apparatus for SILIICONE | |
| CN211942556U (en) | Double-sided printing device | |
| CN208730564U (en) | Stamp net cleaning machine | |
| CN221562624U (en) | Inkjet printer with dust removal function | |
| CN212943665U (en) | A environmental protection spraying apparatus for carrying out spraying processing to toy | |
| CN207416295U (en) | A kind of pure nickel rotary screen net washing device | |
| CN217197447U (en) | Ink color spreading instrument | |
| CN216311831U (en) | Polar plate etching device for battery production | |
| CN221067558U (en) | Code spraying equipment for printing of printed matter | |
| CN221063206U (en) | Environment-friendly and energy-saving mechanical spraying device | |
| CN214359361U (en) | Automatic feeding device of screen printing machine | |
| CN219880745U (en) | Cleaning device for nozzle machining | |
| CN218554623U (en) | Label spreading machine | |
| CN216880145U (en) | Skirting line glass gluing device for building engineering | |
| CN221213074U (en) | Printing and dyeing device for color printing packaging box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |