CN108466481B - Flow-regulating type high-pressure outer frame cleaning device for printing screen - Google Patents
Flow-regulating type high-pressure outer frame cleaning device for printing screen Download PDFInfo
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- CN108466481B CN108466481B CN201810612124.3A CN201810612124A CN108466481B CN 108466481 B CN108466481 B CN 108466481B CN 201810612124 A CN201810612124 A CN 201810612124A CN 108466481 B CN108466481 B CN 108466481B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/003—Cleaning arrangements or devices for screen printers or parts thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a flow-regulating type printing screen plate outer frame high-pressure cleaning device which comprises a base, an installation table, a water storage tank, a high-pressure pump, a water pipe and a high-pressure spray head, wherein the installation table is arranged on the base; the adjusting mechanism comprises two rotating plates, two connecting elastic bodies, two driving steel wires and two wire winding rollers; the two rotating plates are respectively connected to the inner walls of the two sides of the rotary jet pipe through rotating shafts in a rotating way; an elastic body is arranged between the upper end of the rotating plate and the inner wall of the rotary jet pipe; the wire winding roller is arranged below the rotating plate; the upper end of the driving steel wire is in sliding clamping connection with the lower side of the rotating plate; the lower end of the driving steel wire is wound on the wire winding roller. The invention can enhance the flow rate of water and the impact stripping capability.
Description
Technical Field
The invention relates to a flow-regulating type high-pressure cleaning device for an outer frame of a printing screen.
Background
At present, a printing screen generally comprises an outer frame, a polyester screen, a steel ring and a silk screen, the outer frame is generally bonded with the polyester screen through glue, the printing screen generally has service life, after the printing screen reaches the service life, the printing screen is required to be recycled, the outer frame and the steel ring in the printing screen can be recycled, but the outer frame generally has primer, the workload of manually erasing and then cleaning with water is quite large, and because the printing screen is generally recycled in a large quantity and started in thousand-magnitude, the outer frame high-pressure cleaning device for cleaning the high-efficiency and convenient flow-adjustable printing screen is required.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the outer frame high-pressure cleaning device of the flow-adjustable printing screen plate is adjustable in flow spraying speed, efficient and convenient to clean and stable in connection.
In order to solve the problems, the invention adopts the following technical scheme:
a flow-regulating type printing screen outer frame high-pressure cleaning device comprises a base, an installation table, a water storage tank, a high-pressure pump, a water pipe and a high-pressure spray head; the mounting table is fixed at the upper end of the base; the water storage tank and the high-pressure pump are both arranged on the mounting table; the water storage tank is connected with the high-pressure pump; the high-pressure pump is connected with one end of the water pipe; the other end of the water pipe is connected with a high-pressure spray head; the device also comprises a rotary driving mechanism and an adjusting mechanism; the high-pressure spray nozzle comprises a connecting block and a rotary spray pipe; a water through cavity is arranged in the connecting block; one end of the connecting block is communicated with the water pipe; one end of the rotary jet pipe is rotationally connected with the other end of the connecting block; a plurality of injection holes are formed around the other end of the rotary injection pipe; the rotary driving mechanism is arranged in one side of the connecting block; the rotary driving mechanism drives the rotary jet pipe to rotate; the adjusting mechanism is arranged in the other end of the rotary jet pipe; the adjusting mechanism comprises two rotating plates, two connecting elastic bodies, two driving steel wires and two wire winding rollers; the two rotating plates are respectively connected to the inner walls of the two sides of the rotary jet pipe through rotating shafts in a rotating way; an elastic body is arranged between the upper end of the rotating plate and the inner wall of the rotary jet pipe; the wire winding roller is arranged below the rotating plate; the upper end of the driving steel wire is in sliding clamping connection with the lower side of the rotating plate; the lower end of the driving steel wire is wound on the wire winding roller.
Further, the adjusting mechanism also comprises a limit sleeve and a limit wheel; two limiting sleeves are respectively arranged on the inner walls of the two sides of the rotary jet pipe; a limiting wheel is arranged at the bottom of the limiting sleeve; the lower end of the driving steel wire sequentially passes through the limiting sleeve and is connected with the limiting wheel in a sliding way and then is wound on the wire winding roller.
Further, the regulating mechanism also comprises a wire winding driving gear and a stepping motor; a rotating plate is fixedly arranged on one side of the filament winding roller, and a connecting plate is fixedly arranged on the other side of the filament winding roller; the inner wall of the rotary jet pipe is provided with a positioning column; the rotating plate is rotationally clamped at the end part of the positioning column; the outer side of the connecting plate is vertically connected with a driving shaft; the driving shaft extends to the outer side of the rotary jet pipe; the outer end part of the driving shaft is provided with a wire winding driven gear; the wire winding driven gear is connected to the wire winding driving gear in a penetrating way through a chain; the stepping motor controls the wire winding driving gear to rotate.
Further, the periphery of one end of the rotary jet pipe radially extends outwards to form a T-shaped cylindrical clamping column; the periphery of one end of the water through cavity of the connecting block radially extends outwards to form a T-shaped cylindrical clamping groove; the T-shaped cylindrical clamping column rotates in the T-shaped cylindrical clamping groove.
Further, the end part of the T-shaped cylindrical clamping groove is extended and communicated with a connecting groove; the end part of the T-shaped cylindrical clamping column is provided with a driving ring; the driving ring is arranged in the connecting groove; driven teeth are arranged on the outer side of the periphery of the driving ring; the rotary driving mechanism comprises a rotary motor, a rotary shaft and a rotary driving gear; the rotating motor drives the rotating shaft to rotate; the rotating shaft drives the rotary driving gear to rotate; the driven teeth of the rotary driving gear and the driving ring are connected in a meshed mode; the rotary driving gear drives the driving ring to rotate.
Further, the end part of the connecting groove is communicated with an annular mounting groove in an extending way; the end part of the driving ring is provided with an annular abutting groove; a plurality of pressing elastic bodies are arranged in the annular mounting groove; the side surfaces of the plurality of propping elastic bodies are propped against each other; the plurality of pressing elastic bodies enclose an annular structure; the pressing elastic body extends into the connecting groove from the bottom of the annular mounting groove; the outer ends of the plurality of pressing elastic bodies are fixed with a pressing ring; the propping ring is propped in the annular propping groove of the driving ring after being driven by the elasticity of the propping elastomer.
Further, the annular abutting groove, the annular mounting groove, the abutting ring and the driving ring are all in a circular ring body structure.
Further, the pressing ring is made of polytetrafluoroethylene materials.
Further, the lower end of the base is provided with a roller; the roller is rotatably connected to the lower end of the base.
The beneficial effects of the invention are that
1. According to the invention, the flow rate of water can be regulated according to the cleaning strength, and the flow rate of water and the impact stripping capability can be enhanced by properly reducing the flow rate of water.
2. The high-pressure spray nozzle comprises a connecting block and a rotary spray pipe, wherein the rotary spray pipe is rotatably connected to the connecting block, and is driven by a rotary driving mechanism, so that the rotary spray pipe performs rotary motion, meanwhile, as a plurality of spray holes are distributed around the other end of the rotary spray pipe, when the rotary spray pipe rapidly rotates, water columns sprayed from the spray holes also perform arc track motion, and when the water columns moving in the arc track are sprayed on an outer frame, primer on the outer frame is peeled off, and the high-pressure spray nozzle has a good cleaning effect and high efficiency.
3. In order to ensure the connection stability of the connecting block and the rotary jet pipe, the rotary clamping is performed through the T-shaped cylindrical clamping column and the T-shaped cylindrical clamping groove, and in addition, the connecting block and the rotary jet pipe are more firmly connected through the mutual matching and abutting of the annular abutting groove of the end part of the driving ring, the plurality of abutting elastic bodies arranged in the annular mounting groove and the abutting ring.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged sectional schematic view of the high-pressure spray head.
Fig. 3 is a schematic diagram of a split structure of the connection block and the rotary jetting tool.
Fig. 4 is a schematic structural view of the annular mounting groove, the pressing elastic body and the pressing ring.
Fig. 5 is a schematic diagram of the structure of the jet direction of the water column of the rotary jet pipe.
Fig. 6 is an enlarged schematic view of the adjusting mechanism in fig. 2B.
Fig. 7 is a top view of the connection of the godet rolls.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, a flow-regulating type printing screen outer frame high-pressure cleaning device comprises a base 1, an installation table 2, a water storage tank 3, a high-pressure pump 4, a water pipe 5 and a high-pressure spray head 6. The mounting table 2 is fixed at the upper end of the base 1; the water storage tank 3 and the high-pressure pump 4 are both arranged on the mounting table 2; the water storage tank 3 is connected with the high-pressure pump 4; the high-pressure pump 4 is connected with one end of the water pipe 5; the other end of the water pipe 5 is connected with a high-pressure spray head 6; as shown in fig. 2 and 3, the device also comprises a rotary driving mechanism 7 and an adjusting mechanism 8; the high-pressure spray head 6 comprises a connecting block 61 and a rotary spray pipe 62; the connecting block 61 is internally provided with a water cavity 611; one end of the connecting block 61 is communicated with the water pipe 5; one end of the rotary jetting pipe 62 is rotatably connected with the other end of the connecting block 61; a plurality of injection holes 621 are arranged around the other end of the rotary injection pipe 62; the rotary driving mechanism 7 is arranged inside one side of the connecting block 61; the rotary driving mechanism 7 drives the rotary jetting tool 62 to rotate. Further preferably, the circumference of one end of the rotary jetting tube 62 extends radially outwards to form a T-shaped cylindrical clamping post 622; the circumference of one end of the water cavity 611 of the connecting block 61 radially extends outwards to form a T-shaped cylindrical clamping groove 615; the T-shaped cylindrical clamping post 622 rotates within the T-shaped cylindrical clamping slot 615.
As shown in fig. 2, 6 and 7, the adjusting mechanism 8 is installed inside the other end of the rotary jetting tool 62; the adjusting mechanism 8 comprises two rotating plates 81, two connecting elastic bodies 82, two driving steel wires 84 and two wire winding rollers 87; the two rotating plates 81 are respectively connected to the inner walls of the two sides of the rotary jetting pipe 62 in a rotating way through rotating shafts 83; an elastic body 82 is arranged between the upper end of the rotating plate 81 and the inner wall of the rotary jet pipe 62; the wire winding roller 87 is arranged below the rotating plate 81; the upper end of the driving steel wire 84 is in sliding clamping connection with the lower side of the rotating plate 81, a sliding groove 811 is formed in the lower side of the rotating plate 81, a sliding block 841 is arranged at the upper end of the driving steel wire 84, and the sliding block 841 is in sliding clamping connection with the sliding groove 811; the lower end of the driving wire 84 is wound up on a wire winding roller 87. Further, for better distributing and limiting the driving steel wires 84, the adjusting mechanism 8 further comprises a limiting sleeve 85 and a limiting wheel 86; two limiting sleeves 85 are respectively arranged on the inner walls of the two sides of the rotary jet pipe 62; a limiting wheel 86 is arranged at the bottom of the limiting sleeve 85; the lower end of the driving steel wire 84 firstly passes through the limit sleeve 85, is connected with the limit wheel 86 in a sliding manner and then is wound on the wire winding roller 87. As shown in fig. 7, further, the adjusting mechanism 8 further includes a wire winding driving gear 867 and a stepping motor 868; a rotating plate 861 is fixedly arranged on one side of the yarn winding roller 86, and a connecting plate 863 is fixedly arranged on the other side of the yarn winding roller 86; the inner wall of the rotary jet pipe 62 is provided with a positioning column 862; the rotating plate 861 is rotationally clamped at the end part of the positioning column 862; a driving shaft 864 is vertically connected to the outer side of the connecting plate 863; the driving shaft 864 extends to the outside of the rotary jetting tool 62; the outside end of the driving shaft 864 is provided with a wire winding driven gear 865; the wire winding driven gear 865 is connected to the wire winding driving gear 867 in a penetrating way through a chain 866; the stepper motor 868 controls rotation of the wire wrap drive gear 867. In order to ensure the consistency of winding of the driving wires 84 on both sides, the winding roller 87 on one side starts to wind the driving wires 84 from the upper side, and the winding roller 87 on the other side starts to wind the driving wires 84 from the lower side, so that the driving winding can be performed in the same direction through the same chain.
As shown in fig. 2 and 3, further, in order to facilitate driving the rotary jetting tool 62 to rotate, the end of the T-shaped cylindrical clamping groove 615 is extended and communicated with a connecting groove 616; the end of the T-shaped cylindrical clamping column 622 is provided with a driving ring 623; the drive ring 623 is mounted in the attachment slot 616; driven teeth 6232 are arranged on the outer periphery of the driving ring 623; the rotation driving mechanism 7 comprises a rotation motor 71, a rotation shaft 72 and a rotation driving gear 73; the rotating motor 71 drives the rotating shaft 72 to rotate; the rotation shaft 72 drives the rotation driving gear 73 to rotate; the rotary driving gear 73 is in meshed connection with the driven teeth 6232 of the driving ring 623; the rotary drive gear 73 drives the drive ring 623 in rotary motion.
Further, as shown in fig. 3, in order to ensure a more stable connection between the connection block 61 and the rotary jetting tool 62, the end portion of the connection groove 616 is extended and communicated with an annular mounting groove 612; the end of the driving ring 623 is provided with an annular abutting groove 6231; a plurality of pressing elastic bodies 613 are arranged in the annular mounting groove 612; as shown in fig. 4, the side surfaces of the plurality of pressing elastic bodies 613 are abutted against each other; the plurality of pressing elastic bodies 613 enclose an annular structure; the pressing elastic body 613 extends from the bottom of the annular mounting groove 612 into the connecting groove 616; the outer ends of the plurality of pressing elastic bodies 613 are fixed with a pressing ring 614; the pressing ring 614 is pressed in the annular contact groove 6232 of the driving ring 623 after being driven by the elasticity of the pressing elastic body 613. Further preferably, the annular abutment groove 6231, the annular mounting groove 612, the abutment ring 614 and the driving ring 623 are all circular ring structures. Further preferably, the pressure ring 614 is made of polytetrafluoroethylene material in order to reduce friction. Further preferably, the lower end of the base 1 is provided with a roller 11; the roller 11 is rotatably connected to the lower end of the base 1.
The invention can regulate the flow of water according to the cleaning intensity, and properly reduce the flow of water to enhance the flow rate of water and the impact stripping capability, the invention winds the driving steel wire through the rotation of the wire winding roller 86, and after the driving steel wire 84 receives the winding force, the upper end of the driving steel wire 84 is in sliding clamping connection with the lower side of the rotating plate 81, so the driving steel wire 84 drives the rotating plate 81 to rotate, thereby regulating the water outlet gap between the two rotating plates 81, and achieving the purpose of regulating the flow rate of water and the impact stripping capability; the high-pressure spray head 6 comprises a connecting block 61 and a rotary spray pipe 62, wherein the rotary spray pipe 62 is rotatably connected to the connecting block 61, the rotary spray pipe 62 is driven by a rotary driving mechanism 7, so that the rotary spray pipe 62 performs rotary motion, meanwhile, as a plurality of spray holes 621 are distributed around the other end of the rotary spray pipe 62, as shown in fig. 5, when the rotary spray pipe 62 rapidly rotates, water columns sprayed from the spray holes also perform arc-shaped track motion, and when the water columns moving in the arc-shaped track are sprayed on an outer frame A, primer of the outer frame A is stripped, the cleaning effect is good, and the efficiency is high. In order to ensure the connection stability of the connection block 61 and the rotary jet pipe 62, the rotary clamping is performed through the T-shaped cylindrical clamping column and the T-shaped cylindrical clamping groove, and in addition, the connection of the connection block and the rotary jet pipe is more stable through the mutual matching and abutting of the annular abutting groove of the end part of the driving ring, the plurality of abutting elastic bodies arranged in the annular mounting groove and the abutting ring.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. A flow-regulating type printing screen outer frame high-pressure cleaning device comprises a base, an installation table, a water storage tank, a high-pressure pump, a water pipe and a high-pressure spray head; the mounting table is fixed at the upper end of the base; the water storage tank and the high-pressure pump are both arranged on the mounting table; the water storage tank is connected with the high-pressure pump; the high-pressure pump is connected with one end of the water pipe; the other end of the water pipe is connected with a high-pressure spray head; the device is characterized by further comprising a rotary driving mechanism and an adjusting mechanism; the high-pressure spray nozzle comprises a connecting block and a rotary spray pipe; a water through cavity is arranged in the connecting block; one end of the connecting block is communicated with the water pipe; one end of the rotary jet pipe is rotationally connected with the other end of the connecting block; a plurality of injection holes are formed around the other end of the rotary injection pipe; the rotary driving mechanism is arranged in one side of the connecting block; the rotary driving mechanism drives the rotary jet pipe to rotate; the adjusting mechanism is arranged in the other end of the rotary jet pipe; the adjusting mechanism comprises two rotating plates, two connecting elastic bodies, two driving steel wires and two wire winding rollers; the two rotating plates are respectively connected to the inner walls of the two sides of the rotary jet pipe through rotating shafts in a rotating way; an elastic body is arranged between the upper end of the rotating plate and the inner wall of the rotary jet pipe; the wire winding roller is arranged below the rotating plate; the upper end of the driving steel wire is in sliding clamping connection with the lower side of the rotating plate; the lower end of the driving steel wire is wound on a wire winding roller; the adjusting mechanism also comprises a limit sleeve and a limit wheel; two limiting sleeves are respectively arranged on the inner walls of the two sides of the rotary jet pipe; a limiting wheel is arranged at the bottom of the limiting sleeve; the lower end of the driving steel wire sequentially passes through the limit sleeve and is connected with the limit wheel in a sliding manner and then is wound on the wire winding roller; the regulating mechanism also comprises a wire winding driving gear and a stepping motor; a rotating plate is fixedly arranged on one side of the filament winding roller, and a connecting plate is fixedly arranged on the other side of the filament winding roller; the inner wall of the rotary jet pipe is provided with a positioning column; the rotating plate is rotationally clamped at the end part of the positioning column; the outer side of the connecting plate is vertically connected with a driving shaft; the driving shaft extends to the outer side of the rotary jet pipe; the outer end part of the driving shaft is provided with a wire winding driven gear; the wire winding driven gear is connected to the wire winding driving gear in a penetrating way through a chain; the stepping motor controls the wire winding driving gear to rotate; the periphery of one end of the rotary jet pipe radially extends outwards to form a T-shaped cylindrical clamping column; the periphery of one end of the water through cavity of the connecting block radially extends outwards to form a T-shaped cylindrical clamping groove; the T-shaped cylindrical clamping column rotates in the T-shaped cylindrical clamping groove.
2. The flow-regulating type high-pressure cleaning device for the outer frame of the printing screen according to claim 1, wherein the end part of the T-shaped cylindrical clamping groove is extended and communicated with a connecting groove; the end part of the T-shaped cylindrical clamping column is provided with a driving ring; the driving ring is arranged in the connecting groove; driven teeth are arranged on the outer side of the periphery of the driving ring; the rotary driving mechanism comprises a rotary motor, a rotary shaft and a rotary driving gear; the rotating motor drives the rotating shaft to rotate; the rotating shaft drives the rotary driving gear to rotate; the driven teeth of the rotary driving gear and the driving ring are connected in a meshed mode; the rotary driving gear drives the driving ring to rotate.
3. The high-pressure cleaning device for the outer frame of the flow-regulated printing screen according to claim 2, wherein the end part of the connecting groove is extended and communicated with an annular mounting groove; the end part of the driving ring is provided with an annular abutting groove; a plurality of pressing elastic bodies are arranged in the annular mounting groove; the side surfaces of the plurality of propping elastic bodies are propped against each other; the plurality of pressing elastic bodies enclose an annular structure; the pressing elastic body extends into the connecting groove from the bottom of the annular mounting groove; the outer ends of the plurality of pressing elastic bodies are fixed with a pressing ring; the propping ring is propped in the annular propping groove of the driving ring after being driven by the elasticity of the propping elastomer.
4. The high-pressure cleaning device for the outer frame of the flow-regulated printing screen according to claim 3, wherein the annular abutting groove, the annular mounting groove, the abutting ring and the driving ring are all in a circular ring structure.
5. A flow rate regulating type printing screen frame high pressure cleaning apparatus as claimed in claim 3, wherein said pressing ring is made of polytetrafluoroethylene material.
6. The high-pressure cleaning device for the outer frame of the flow-regulated printing screen according to claim 1, wherein the lower end of the base is provided with a roller; the roller is rotatably connected to the lower end of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612124.3A CN108466481B (en) | 2018-06-14 | 2018-06-14 | Flow-regulating type high-pressure outer frame cleaning device for printing screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612124.3A CN108466481B (en) | 2018-06-14 | 2018-06-14 | Flow-regulating type high-pressure outer frame cleaning device for printing screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108466481A CN108466481A (en) | 2018-08-31 |
| CN108466481B true CN108466481B (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810612124.3A Active CN108466481B (en) | 2018-06-14 | 2018-06-14 | Flow-regulating type high-pressure outer frame cleaning device for printing screen |
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| Country | Link |
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| CN (1) | CN108466481B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584937A (en) * | 2019-09-16 | 2019-12-20 | 无锡菲兰爱尔空气质量技术有限公司 | Dissecting table |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5067193A (en) * | 1990-07-26 | 1991-11-26 | Container Graphics Corporation | Rotary printing plate washing apparatus |
| EP1759846B1 (en) * | 2005-08-10 | 2008-03-26 | Baldwin Oxy-Dry GmbH | Cleaning device having a nozzle consisting of soft-elastic material |
| CN103894361B (en) * | 2014-04-21 | 2016-04-20 | 温岭市创嘉信息科技有限公司 | A kind of lift annular cleaning device |
| CN104553271B (en) * | 2015-02-04 | 2017-02-22 | 安吉腾飞电子有限公司 | Novel screen structure of SMT (surface mount technology) printing machine |
| CN205063436U (en) * | 2015-09-19 | 2016-03-02 | 黄河科技学院 | Clear water cycle device of outdoor swimming pool water sundries scavenge system |
| CN207170349U (en) * | 2017-08-10 | 2018-04-03 | 沈阳理工大学 | A kind of mechanical washing device |
| CN208787021U (en) * | 2018-06-14 | 2019-04-26 | 江苏盛矽电子科技有限公司 | A kind of flow becomes the outline border high-pressure cleaning device of control formula printing screen plate |
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2018
- 2018-06-14 CN CN201810612124.3A patent/CN108466481B/en active Active
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