CN112192954B - A high-efficient environmental protection drying equipment for printing production - Google Patents
A high-efficient environmental protection drying equipment for printing production Download PDFInfo
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- CN112192954B CN112192954B CN202011075215.1A CN202011075215A CN112192954B CN 112192954 B CN112192954 B CN 112192954B CN 202011075215 A CN202011075215 A CN 202011075215A CN 112192954 B CN112192954 B CN 112192954B
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- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0403—Drying webs
- B41F23/0423—Drying webs by convection
- B41F23/0426—Drying webs by convection using heated air
Abstract
The invention discloses efficient environment-friendly drying equipment for printing production, which comprises a drying bin, wherein the inner wall of the drying bin is fixedly and rotatably connected with an electric heating roller, the surface of the electric heating roller is connected with a printed product in a sliding manner, the right side of the drying bin is provided with a discharging through groove for the printed product to pass through, and the upper surface of the drying bin is provided with an air outlet through groove. According to the invention, through the matching use of the structures, the problem that in the actual use process, as the existing heating and drying device mostly adopts plane drying in the transmission process, the advertisement can be transported and dried only by occupying a longer production space, the efficiency is lower, and as the plane drying is adopted, the advertisement is influenced by hot air flow to shift and fold on the conveying belt in the drying process, so that the quality of the advertisement finished product is influenced is solved; and in the drying process, a large amount of water vapor exists in the air, and printed advertisements can be wetted again by small liquid drops formed by water vapor accumulation, so that inconvenience is brought to production.
Description
Technical Field
The invention relates to the technical field of drying equipment, in particular to efficient and environment-friendly drying equipment for printing production.
Background
Printing is a technique for copying the contents of originals in batches, in which originals such as characters, pictures and photographs are subjected to processes such as plate making, inking and pressing, and the contents of the originals such as characters, pictures and photographs are copied in batches on the surface of materials such as paper, fabric and leather by ink transfer; after printing, the printed matter needs to be fixed so that the original document is attached to the surface of the material, and natural air drying or heat drying treatment is generally adopted. The existing heating and drying device mostly adopts plane drying in the transmission process, the advertisement can be transported and dried only by occupying a longer production space, the efficiency is lower, and the advertisement is easily influenced by hot air flow to shift and fold on a conveyor belt in the drying process due to the adoption of the plane drying, so that the quality of the advertisement finished product is influenced; in the drying process, a large amount of water vapor exists in the air, and printed advertisements can be wetted again by small liquid drops formed by water vapor accumulation, so that inconvenience is brought to production. Therefore, a high-efficiency environment-friendly drying device for printing production is provided.
Disclosure of Invention
The invention aims to provide efficient and environment-friendly drying equipment for printing production, which has the advantages of automatic drying, automatic adjustment of the temperature of a sliding rod according to the adaptability of the moisture during drying and adjustment of the air flow speed according to the adaptability, and solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high-efficient environmental protection drying equipment for printing production, includes the stoving storehouse, the inner wall dead axle in stoving storehouse is rotated and is connected with the electric heating roller, the surperficial sliding connection of electric heating roller has the printing product, the ejection of compact that supplies the printing product to pass is seted up on the right side in stoving storehouse leads to the groove, the upper surface in stoving storehouse has been seted up and has been given vent to anger logical groove, the inner wall fixedly connected with oblique guide plate that is close to the top on the stoving storehouse, the last fixed surface in stoving storehouse is connected with air-breather.
A through groove is arranged on the left side of the drying bin and is fixedly connected with a diversion storage shell through the through groove, a feeding cavity is arranged on the left side of the diversion storage shell, a liquid guide through groove for the obliquely arranged guide plate to extend into is arranged on the right side of the guide storage shell close to the top, the inner wall of the feeding cavity close to the top is fixedly connected with a sealing ring, the inner wall of the sealing ring close to the middle part is rotatably connected with a push rod through a pin shaft, the surface of the pushing rod close to the right end is fixedly connected with a lifting rope, the bottom of the lifting rope is fixedly connected with a liquid storage box, the lower surface of the liquid storage box is provided with a through hole and is fixedly connected with a liquid guide pipe through the through hole, the inner wall of the sealing ring close to the right side is rotationally connected with a sealing disc through a pin shaft, the upper surface close to the right side on the sealed dish has seted up the drain hole, the drain hole is in the top of stock solution box, the last fixed surface of water conservancy diversion storage shell is connected with attemperator.
Preferably, the temperature adjusting device includes with stoving storehouse interior electric heating roller electric connection's slide rheostat, the bottom of slide rheostat upper bracket and the last fixed surface who stores the shell of water conservancy diversion are connected, the bottom fixedly connected with stirring board of slide piece on the slide rheostat, the spacing gliding spacing logical groove of spacing about supplying stirring board is seted up to the upper surface that the shell was stored to the water conservancy diversion, the bottom fixedly connected with stay cord of stirring board, the bottom of stay cord and the fixed surface of sealed dish are connected, the right side fixedly connected with extension spring one of stirring board, the right-hand member of extension spring one and the inner wall fixed connection of spacing logical groove.
Preferably, the inner wall of the limiting through groove is fixedly connected with a limiting rod, and the surface of the limiting rod penetrates through the shifting plate and is in limiting sliding connection with the shifting plate.
Preferably, the surface of the pull rope is connected with a guide rod in a sliding mode, and the rear end of the guide rod is fixedly connected with the inner wall of the diversion storage shell.
Preferably, a heat conducting rod is fixedly connected to the surface of the resistance wire on the slide rheostat, one end of the heat conducting rod, which is far away from the slide rheostat, penetrates and extends into the diversion storage shell, liquid water is stored at the bottom of the diversion storage shell, and the bottom of the heat conducting rod is immersed in the liquid water.
Preferably, the surface of the heat conducting rod exposed in the air is fixedly sleeved with a heat insulating sleeve.
Preferably, the ventilating device comprises a motor, the lower surface of the motor is fixedly connected with the upper surface of the drying bin, the bottom of an output shaft on the motor is fixedly connected with a first shaft, the surface of the first shaft penetrates through the upper surface of the drying bin and is rotatably connected with the drying bin, the surface of the first shaft, which is close to the bottom, is fixedly connected with a first fan blade, the middle surface of the first shaft is fixedly sleeved with a transmission sleeve, the surface of the transmission sleeve is in transmission connection with a transmission belt, the left and right limiting sliding connection of the top of the inner wall of the drying bin is provided with a fixing frame, the lower surface of the fixing frame is provided with a through hole and is rotatably connected with a second shaft through the hole, the surface of the second shaft, which is close to the bottom, is fixedly connected with a second fan blade, the surface of the second shaft is sleeved with a transmission bearing, the surface of the transmission bearing is in transmission connection with the inner wall of the transmission belt, and the right side of the fixing frame is fixedly connected with a second tension spring, and the right end of the second tension spring is fixedly connected with the right side of the inner wall of the drying bin.
Preferably, a placing groove is radially formed in the arc-shaped outline of the transmission sleeve, an expansion sleeve is connected to the inner wall of the placing groove in a limiting and sliding mode, a memory alloy wire is fixedly connected to the inner wall, close to the end portion, of the expansion sleeve, and one end, far away from the expansion sleeve, of the memory alloy wire is fixedly connected to the inner wall of the placing groove.
Compared with the prior art, the invention has the following beneficial effects: the electric heating roller has the advantages that the drying bin plays a role in integral supporting and protecting, the electric heating roller is connected with a power supply, a large amount of heat can be generated on the surface of the electric heating roller, the printed product can be pulled on one side under the pulling of the power mechanism, and in the scheme, the printed product is pulled on the right side in a one-way mode; in the drying bin, the printed products need to bypass a plurality of rotating electric heating rollers, and are dried under the action of high temperature on the surfaces of the electric heating rollers in the process of contacting with the electric heating rollers; in the drying process, the moisture on the printed product floats in the air in the drying bin in a water vapor state and flows along with the air;
through the arrangement of the ventilating device, the air in the drying bin continuously moves upwards and is finally exhausted through the air outlet through groove;
the water vapor moving upwards along with the air is contacted with the lower surface of the inclined guide plate, a large amount of water vapor is condensed on the inclined guide plate to form small droplets, and the small droplets on the lower surface of the inclined guide plate flow leftwards along the inclination of the inclined guide plate and finally fall into the guide storage shell;
in the diversion storage shell, in an original state, the sealing disc can rotate to a horizontal state by taking the pin shaft connection position of the sealing disc on the sealing ring as a rotation center, so that the edge contour of the sealing disc is in contact clamping with the inner wall of the sealing ring, liquid drops and water flows flowing through the inclined guide plate can fall on the upper surface of the sealing disc, and finally flow downwards through a liquid guide hole in the upper surface of the sealing disc after the upper surface of the sealing disc is converged and finally fall in the liquid storage box;
in the scheme, the opening of the liquid storage box is upward, and along with the rotation of the pushing rod and the sealing disc, liquid water falling through the liquid guide hole can always fall into the liquid storage box, namely the movement range of the liquid guide hole is covered by the movement range of the opening on the liquid storage box;
the liquid water falling into the liquid storage box finally continues to fall through the liquid guide pipe and finally stays in the bottom space of the drying bin;
in the scheme, the maximum flow of the liquid guide hole is larger than that of the liquid guide pipe on the bottom of the liquid storage box; in the actual use process, after a printing product generates a large amount of water vapor due to drying, the water vapor forms a large amount of liquid through the inclined guide plate, liquid drops are converged into water flow, accumulated on the sealing disc and finally fall into the liquid storage box through the liquid guide hole;
because the drainage efficiency of the liquid guide pipe is limited, liquid water in the liquid storage box can not be discharged in time and is accumulated in the liquid storage box in a large amount, the whole weight of the liquid storage box is increased, the balance between the push rod and the sealing disc is broken, the push rod can rotate clockwise in the sealing ring, the sealing disc can be supported by the top of the push rod and further rotates to the inclined state shown in the drawing, if the weight of the liquid storage box is increased continuously, the sealing disc can also rotate clockwise, namely the sealing disc can rotate clockwise at different angles according to the weight of the liquid storage box, once the sealing disc rotates clockwise, a gap can be generated between the sealing disc and the sealing ring, the size of the gap can be adjusted in a self-adaptive mode according to the weight of the liquid storage box, so that accumulated liquid on the upper surface of the sealing disc falls through the gap, and after passing through the sealing ring, finally, the accumulated liquid falls into the bottom of the diversion storage shell, and the operation of draining the accumulated liquid on the upper surface of the sealing disc is completed.
The accumulated liquid in the liquid storage box needs to slowly flow out through the liquid guide pipe, so that the push rod and the sealing disc need to be kept in a rotating state for a certain time, and when the accumulated liquid in the liquid storage box quickly flows out or completely flows out, the sealing disc can be rotated to an original horizontal state under the influence of the weights of the push rod and the sealing disc; when the flow rate of the liquid water falling through the inclined guide plate is increased again, the operation can be continued;
the temperature adjusting device can adaptively adjust the heating power of the electric heating roller in the drying bin under the rotating fit of the sealing disc, namely when the water content in the printed product is higher, the heating value of the electric heating roller is increased, and the moisture in the printed product is fully dried; the temperature of the whole drying bin can be raised along with the rise of the heating power of the electric heating roller, the ventilating device can be influenced by the temperature raised in the drying bin to accelerate the rotating speed, so that the airflow speed in the drying bin is increased, and the speed of forming small liquid drops on the inclined guide plate by vapor in the air is accelerated;
through the matching use of the structures, the problem that in the actual use process, the advertisement can be transported and dried only by occupying a longer production space due to the fact that the existing heating and drying device mostly adopts plane drying in the transmission process, the efficiency is lower, and the advertisement is easy to deviate and fold on a conveyor belt under the influence of hot air flow in the drying process due to the adoption of the plane drying, so that the quality of the advertisement finished product is influenced is solved; and in the drying process, a large amount of water vapor exists in the air, and printed advertisements can be wetted again by small liquid drops formed by water vapor accumulation, so that inconvenience is brought to production.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of a seal ring of the present invention;
FIG. 3 is a top cross-sectional view of the drive sleeve of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3A in accordance with the present invention;
FIG. 5 is an enlarged view of the structure at M in FIG. 1 according to the present invention.
Figure 6 is a left side view of the feed cavity of the present invention.
In the figure: 1. a drying bin; 101. a discharge through groove; 102. an air outlet through groove; 2. an electrically heated roller; 3. printing a product; 4. obliquely arranging a guide plate; 5. a breather device; 6. a diversion storage shell; 61. a liquid guiding through groove; 7. a feed cavity; 8. a seal ring; 9. a push rod; 10. a lifting rope; 11. a liquid storage box; 12. a catheter; 13. sealing the disc; 14. a drain hole; 15. a temperature adjusting device; 16. a slide rheostat; 17. a poking plate; 18. a limiting through groove; 19. pulling a rope; 20. a first tension spring; 21. a limiting rod; 22. a guide bar; 23. a heat conducting rod; 24. a thermal insulation sleeve; 25. a motor; 26. a first shaft; 27. a first fan blade; 28. a transmission sleeve; 29. a transmission belt; 30. a fixed mount; 31. a second shaft; 32. a second fan blade; 33. a drive bearing; 34. a tension spring II; 35. a placement groove; 36. a telescopic sleeve; 37. and memorizing the alloy wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a high-efficient environmental protection drying equipment for printing production, includes stoving storehouse 1, plays holistic support guard action through stoving storehouse 1.
The inner wall dead axle of stoving storehouse 1 rotates and is connected with electric heating roller 2, make 2 switch on power supplies of electric heating roller, its surface can produce a large amount of heats, electric heating roller 2's surperficial sliding connection has printing product 3, under power unit's traction, can carry out the unilateral tractive to printing product 3, in this scheme, what go on printing product 3 is the one-way tractive in right side, the logical groove 101 of ejection of compact that supplies printing product 3 to pass is seted up on stoving storehouse 1's right side, final printing product 3 leads to groove 101 through the ejection of compact and leaves stoving storehouse 1.
In the drying bin 1, the printed products 3 need to bypass a plurality of rotating electric heating rollers 2, and are subjected to the action of high temperature on the surfaces of the electric heating rollers 2 in the process of contacting with the electric heating rollers 2 to dry the printed products 3; during the drying process, moisture on the printed product 3 floats in the air in the drying chamber 1 in a state of water vapor and flows along with the air.
The upper surface of the drying bin 1 is provided with an air outlet through groove 102, the inner wall fixedly connected with inclined guide plate 4 close to the top on the drying bin 1 can contact with the lower surface of the inclined guide plate 4 along with the vapor moving upwards, a large amount of vapor is condensed on the inclined guide plate 4 to form small droplets, and the small droplets on the lower surface of the inclined guide plate 4 flow leftwards along the inclination of the inclined guide plate 4 and finally fall into the flow guide storage shell 6.
The upper surface of the drying bin 1 is fixedly connected with the ventilating device 5, and through the arrangement of the ventilating device 5, the air in the drying bin 1 continuously moves upwards and is finally discharged through the air outlet through groove 102.
The ventilating device 5 comprises a motor 25, the lower surface of the motor 25 is fixedly connected with the upper surface of the drying bin 1, the bottom of an output shaft on the motor 25 is fixedly connected with a first shaft 26, the surface of the first shaft 26 penetrates through the upper surface of the drying bin 1 and is rotatably connected with the drying bin 1, the surface of the first shaft 26 close to the bottom is fixedly connected with a first fan blade 27, the middle surface of the first shaft 26 is fixedly sleeved with a transmission sleeve 28, the surface of the transmission sleeve 28 is in transmission connection with a transmission belt 29, the left and right limiting positions of the top of the inner wall of the drying bin 1 are connected with a fixing frame 30 in a sliding manner, the lower surface of the fixing frame 30 is provided with a through hole and is rotatably connected with a second shaft 31 through the hole, the surface of the second shaft 31 close to the bottom is fixedly connected with a second fan blade 32, the surface of the second shaft 31 is sleeved with a transmission bearing 33, the surface of the transmission bearing 33 is in transmission connection with the inner wall of the transmission belt 29, and the second tension spring 34 is fixedly connected to the right side of the fixing frame 30, the right end of the second tension spring 34 is fixedly connected with the right side of the inner wall of the drying bin 1.
When the air flow control device is used, the power supply is switched on through the motor 25, the output shaft on the motor 25 drives the first shaft 26 to synchronously rotate, and the first shaft 26 on the motor 25 rotates along with the rotation of the first shaft and is disturbed along with the air flow, so that the air flow continuously moves upwards;
through the transmission of the transmission sleeve 28 and the transmission belt 29, the transmission bearing 33 can drive the second shaft 31 to synchronously rotate on the fixed frame 30, the second shaft 31 drives the second fan blades 32 to rotate, air flow in the space near the right side in the drying bin 1 is disturbed, and the air near the right side continuously moves upwards.
Radially seted up standing groove 35 on the arc profile of driving sleeve 28, the spacing sliding connection of inner wall of standing groove 35 has telescopic tube 36, and the inner wall fixedly connected with memory alloy silk 37 that is close to the tip on the telescopic tube 36, the one end of keeping away from telescopic tube 36 on the memory alloy silk 37 and the inner wall fixed connection of standing groove 35. The memory alloy wire 37 in the scheme is nickel-titanium alloy, and the change temperature is forty ℃; the memory alloy wire 37 is formed into a spiral shape, and when deformed, can generate a larger acting force.
When the drying cabinet is used, once the temperature in the drying cabinet 1 rises, under the influence of higher temperature, the memory alloy wire 37 can generate expansion deformation, the top of the telescopic sleeve 36 in the placing groove 35 is deformed, so that the telescopic sleeve 36 is exposed out of the arc-shaped surface of the transmission sleeve 28, and the end part of the telescopic sleeve 36 replaces the contour of the transmission sleeve 28 to be in contact transmission with the inner wall of the transmission belt 29;
when the telescopic sleeve 36 extends out of the placing groove 35, even if the outer diameter of the transmission sleeve 28 is increased, after the outer diameter is increased, the linear velocity on the transmission sleeve 28 is increased, the rotating speed of the second shaft 31 on the fixed frame 30 is increased along with the increase of the outer diameter through the transmission of the transmission belt 29, the rotating speed of the second fan blade 32 is also increased synchronously, the guiding of the second fan blade 32 to the air in the drying bin 1 is more obvious, and the air near the right side in the drying bin 1 is enabled to bring the water vapor to move upwards more quickly and then to contact with the lower surface of the inclined guide plate 4 to form small liquid drops.
The tension degree of the transmission belt 29 can be adjusted adaptively through the matching of the second tension spring 34.
The left side of the drying bin 1 is provided with a through groove and is fixedly connected with a diversion storage shell 6 through the through groove, the left side of the diversion storage shell 6 is provided with a feeding cavity 7, the right side of the diversion storage shell 6 close to the top is provided with a liquid guide through groove 61 for extending and entering of an obliquely-arranged diversion plate 4, the inner wall of the feeding cavity 7 close to the top is fixedly connected with a sealing ring 8, the inner wall of the sealing ring 8 close to the middle part is rotatably connected with a push rod 9 through a pin shaft, the surface of the push rod 9 close to the right end is fixedly connected with a lifting rope 10, the bottom of the lifting rope 10 is fixedly connected with a liquid storage box 11, the lower surface of the liquid storage box 11 is provided with a through hole and is fixedly connected with a liquid guide pipe 12 through the through hole, the inner wall of the sealing ring 8 close to the right side is rotatably connected with a sealing disc 13 through the pin shaft, in the diversion storage shell 6, in an original state, the sealing disc 13 can rotate to a horizontal state by taking the pin shaft connection position on the sealing ring 8 as a rotation center, make the edge profile of sealed dish 13 and the contact block of the inner wall of sealing ring 8 for liquid drop and the rivers that flow through putting guide plate 4 to one side can fall on sealed dish 13's upper surface, converge the back at sealed dish 13 upper surface, finally flow downwards through the drain hole 14 of sealed dish 13 upper surface, finally fall in liquid storage box 11.
The drain hole 14 has been seted up to the upper surface that leans on the right side on sealed dish 13, and in the scheme, the uncovered of stock solution box 11 upwards, and along with catch bar 9 and sealed dish 13 rotation, the liquid water through the drop of drain hole 14 can fall in stock solution box 11 all the time, and the motion range of drain hole 14 is covered by the open motion range on the stock solution box 11 promptly.
The liquid water falling in the liquid storage box 11 finally continues to fall through the liquid guide pipe 12 and finally stays in the bottom space of the drying chamber 1. In the scheme, the maximum flow of the liquid guide hole 14 is larger than the maximum flow of the liquid guide pipe 12 on the bottom of the liquid storage box 11; in the actual use process, after the printing product 3 generates a large amount of water vapor due to drying, the water vapor forms a large amount of liquid through the inclined guide plate 4, the liquid drops are gathered into water flow, the water flow is accumulated on the sealing disc 13, and finally the water flow falls into the liquid storage box 11 through the liquid guide hole 14.
Because the drainage efficiency of the liquid guide tube 12 is limited, liquid water in the liquid storage box 11 cannot be drained in time, and accumulates in the liquid storage box 11 in a large amount, the whole weight of the liquid storage box 11 is increased, the balance between the push rod 9 and the sealing disc 13 is broken, the push rod 9 rotates clockwise in the sealing ring 8, the top of the push rod 9 supports the sealing disc 13, and further the sealing disc 13 rotates to an inclined state shown in fig. 2, if the weight of the liquid storage box 11 continues to increase, the sealing disc 13 also rotates clockwise, namely the sealing disc 13 rotates clockwise at different angles according to the weight of the liquid storage box 11, once the sealing disc 13 rotates clockwise, a gap is generated between the sealing disc 13 and the sealing ring 8, the size of the gap can be adjusted in a self-adaptive manner according to the weight of the liquid storage box 11, and accumulated liquid on the upper surface of the sealing disc 13 falls through the gap, after passing through the sealing ring 8, the accumulated liquid finally falls into the bottom of the diversion storage shell 6, and the operation of draining the accumulated liquid on the upper surface of the sealing disc 13 is completed.
Accumulated liquid in the liquid storage box 11 needs to slowly flow out through the liquid guide tube 12, so that the push rod 9 and the sealing disc 13 need to be kept in a rotating state for a certain time, and when the accumulated liquid in the liquid storage box 11 quickly flows out or completely flows out, the sealing disc 13 can be rotated to an original horizontal state under the influence of the weights of the push rod 9 and the sealing disc 13; this continues as the flow of liquid water falling through the inclined baffle 4 increases again.
The liquid guide hole 14 is positioned above the liquid storage box 11, the upper surface of the flow guide storage shell 6 is fixedly connected with a temperature adjusting device 15, and the temperature adjusting device 15 can adaptively adjust the heating power of the electric heating roller 2 in the drying bin 1 under the rotating fit of the sealing disc 13, namely when the water content in the printed product 3 is higher, the heating value of the electric heating roller 2 is increased along with the water content, and the moisture in the printed product 3 is fully dried; the temperature of the whole drying chamber 1 is increased along with the increase of the heating power of the electric heating roller 2.
The temperature adjusting device 15 comprises a slide rheostat 16 electrically connected with the electric heating roller 2 in the drying bin 1, the bottom of an upper support of the slide rheostat 16 is fixedly connected with the upper surface of the diversion storage shell 6, the bottom of a slide sheet on the slide rheostat 16 is fixedly connected with a poking plate 17, a limiting through groove 18 for limiting and sliding the poking plate 17 left and right is formed in the upper surface of the diversion storage shell 6, a pull rope 19 is fixedly connected with the bottom of the poking plate 17, the bottom of the pull rope 19 is fixedly connected with the surface of the sealing disc 13, a first tension spring 20 is fixedly connected to the right side of the poking plate 17, and the right end of the first tension spring 20 is fixedly connected with the inner wall of the limiting through groove 18.
When the electric heating roller is used, the pulling of the pulling rope 19 is released along with the rotation of the sealing disc 13, the poking plate 17 can drive the sliding sheet on the sliding rheostat 16 to move rightwards under the action of the elastic force of the first tension spring 20, namely, the resistance connected into a circuit on the sliding rheostat 16 is adjusted, at the moment, the resistance connected into the sliding rheostat 16 is adjusted in a reducing mode, the voltage distributed on the electric heating roller 2 in the same circuit is increased, the heating power of the electric heating roller is increased, and once the heating power on the electric heating roller 2 is increased, the drying efficiency of the electric heating roller 2 on a printed product 3 is increased; on the other hand, when the seal disk 13 is returned and rotated, the toggle plate 17 and the slider on the toggle plate 17 are returned and pulled by the pull cord 19, and the heat generation power of the electric heating roller 2 is reduced accordingly;
the effect of self-adaptive drying temperature adjustment according to the water content of the printed product 3 is achieved.
The inner wall of the limiting through groove 18 is fixedly connected with a limiting rod 21, and the surface of the limiting rod 21 penetrates through the shifting plate 17 and is in limiting sliding connection with the shifting plate 17.
Through the setting of gag lever post 21, further restrict the motion orbit of stirring board 17 in spacing logical groove 18, make it can only carry out stable spacing slip about in spacing logical groove 18.
The surface of the pull rope 19 is connected with a guide rod 22 in a sliding way, and the rear end of the guide rod 22 is fixedly connected with the inner wall of the diversion storage shell 6.
Through the setting of stay cord 19 guide bar 22 on the surface, can guide the rotation direction of stay cord 19 for the right-hand member of stay cord 19 can carry out horizontal tractive to dialling board 17, makes the slip of dialling board 17 in spacing logical groove 18 more stable.
The surface of the resistance wire on the slide rheostat 16 is fixedly connected with a heat conducting rod 23, one end of the heat conducting rod 23 far away from the slide rheostat 16 penetrates and extends into the diversion storage shell 6, liquid water is stored at the bottom of the diversion storage shell 6, and the bottom of the heat conducting rod 23 is immersed in the liquid water.
In the in-service use process china, when the resistance wire on the slide rheostat 16 was in the access circuit, also can produce the heat, the heat that produces this resistance wire through heat conduction pole 23 shifts for the heat is finally absorbed by the hydrops of stoving storehouse 1 bottom, and the hydrops to stoving storehouse 1 bottom is continuous heats, makes the printed product 3 that moves from left to right can carry out preheating treatment earlier when passing feeding cavity 7.
The fixed cover in the air that exposes on the heat conduction pole 23 has insulation cover 24, through the setting of insulation cover 24 on the heat conduction pole 23, can avoid heat conduction pole 23 at the heat conduction in-process, the heat is absorbed by the air for heat conduction efficiency is not good.
The working principle is as follows: when the efficient environment-friendly drying equipment for printing production is used, the drying bin 1 plays a role in integral supporting and protecting, the electric heating roller 2 is powered on, a large amount of heat can be generated on the surface of the electric heating roller, the printed product 3 can be pulled at one side under the pulling of the power mechanism, and in the scheme, the printed product 3 is pulled at the right side in a one-way manner; in the drying bin 1, the printed products 3 need to bypass a plurality of rotating electric heating rollers 2, and are subjected to the action of high temperature on the surfaces of the electric heating rollers 2 in the process of contacting with the electric heating rollers 2 to dry the printed products 3; in the drying process, the moisture on the printed product 3 floats in the air in the drying bin 1 in a water vapor state and flows along with the air; through the arrangement of the ventilation device 5, the air in the drying bin 1 continuously moves upwards and is finally discharged through the air outlet through groove 102; the vapor moving upwards along with the air is contacted with the lower surface of the inclined guide plate 4, a large amount of vapor on the inclined guide plate 4 is condensed to form small droplets, and the small droplets on the lower surface of the inclined guide plate 4 flow leftwards along the inclination of the inclined guide plate 4 and finally fall into the guide storage shell 6; in the diversion storage shell 6, in an original state, the sealing disc 13 can rotate to a horizontal state by taking the pin shaft connection position of the sealing disc 13 on the sealing ring 8 as a rotation center, so that the edge contour of the sealing disc 13 is in contact clamping with the inner wall of the sealing ring 8, liquid drops and water flows flowing through the inclined guide plate 4 can fall on the upper surface of the sealing disc 13, and finally flow downwards through the liquid guide hole 14 on the upper surface of the sealing disc 13 after the upper surface of the sealing disc 13 is converged and finally fall in the liquid storage box 11; in the scheme, the maximum flow of the liquid guide hole 14 is larger than the maximum flow of the liquid guide pipe 12 on the bottom of the liquid storage box 11; in the actual use process, after a large amount of water vapor is generated due to drying of the printed product 3, the water vapor forms a large amount of liquid through the inclined guide plate 4, liquid drops are converged into water flow, the water flow is accumulated on the sealing disc 13, and finally the water flow falls into the liquid storage box 11 through the liquid guide hole 14; because the drainage efficiency of the liquid guide tube 12 is limited, liquid water in the liquid storage box 11 cannot be drained in time, and accumulates in the liquid storage box 11 in a large amount, the whole weight of the liquid storage box 11 is increased, the balance between the push rod 9 and the sealing disc 13 is broken, the push rod 9 rotates clockwise in the sealing ring 8, the top of the push rod 9 supports the sealing disc 13, and further the sealing disc 13 rotates to an inclined state shown in fig. 2, if the weight of the liquid storage box 11 continues to increase, the sealing disc 13 also rotates clockwise, namely the sealing disc 13 rotates clockwise at different angles according to the weight of the liquid storage box 11, once the sealing disc 13 rotates clockwise, a gap is generated between the sealing disc 13 and the sealing ring 8, the size of the gap can be adjusted in a self-adaptive manner according to the weight of the liquid storage box 11, and accumulated liquid on the upper surface of the sealing disc 13 falls through the gap, after passing through the sealing ring 8, the accumulated liquid finally falls into the bottom of the diversion storage shell 6, and the operation of draining the accumulated liquid on the upper surface of the sealing disc 13 is completed; through the matching use of the structures, the problem that in the actual use process, the advertisement can be transported and dried only by occupying a longer production space due to the fact that the existing heating and drying device mostly adopts plane drying in the transmission process, the efficiency is lower, and the advertisement is easy to deviate and fold on a conveyor belt under the influence of hot air flow in the drying process due to the adoption of the plane drying, so that the quality of the advertisement finished product is influenced is solved; and in the drying process, a large amount of water vapor exists in the air, and printed advertisements can be wetted again by small liquid drops formed by water vapor accumulation, so that inconvenience is brought to production.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high-efficient environmental protection drying equipment for printing production which characterized in that: the drying device comprises a drying bin (1), wherein an electric heating roller (2) is connected to the inner wall of the drying bin (1) in a fixed-axis rotating mode, a printed product (3) is connected to the surface of the electric heating roller (2) in a sliding mode, a discharging through groove (101) for the printed product (3) to pass through is formed in the right side of the drying bin (1), an air outlet through groove (102) is formed in the upper surface of the drying bin (1), an inclined guide plate (4) is fixedly connected to the inner wall, close to the top, of the drying bin (1), and an air ventilation device (5) is fixedly connected to the upper surface of the drying bin (1);
the drying device is characterized in that a through groove is formed in the left side of the drying bin (1) and is fixedly connected with a diversion storage shell (6) through the through groove, a feeding cavity (7) is formed in the left side of the diversion storage shell (6), a liquid guide through groove (61) for an inclined guide plate (4) to extend into is formed in the right side, close to the top, of the diversion storage shell (6), a sealing ring (8) is fixedly connected with the inner wall, close to the top, of the feeding cavity (7), a push rod (9) is rotatably connected to the inner wall, close to the middle, of the sealing ring (8) through a pin shaft, a lifting rope (10) is fixedly connected to the surface, close to the right end, of the lifting rope (10), a liquid storage box (11) is fixedly connected to the bottom of the liquid storage box (11), a through hole is formed in the lower surface of the liquid storage box (11) and is fixedly connected with a liquid guide tube (12) through the through hole, and a sealing disc (13) is rotatably connected to the inner wall, close to the right side, of the sealing ring (8) through the pin shaft, a liquid guide hole (14) is formed in the upper surface, close to the right side, of the sealing disc (13), the liquid guide hole (14) is located above the liquid storage box (11), and a temperature adjusting device (15) is fixedly connected to the upper surface of the flow guide storage shell (6); the maximum flow of the liquid guide hole (14) is larger than the maximum flow of the liquid guide pipe (12) on the bottom of the liquid storage box (11);
temperature regulating device (15) include with stoving storehouse (1) interior electric heating roller (2) electric connection's slide rheostat (16), the bottom of slide rheostat (16) upper bracket and the upper surface fixed connection of water conservancy diversion storage shell (6), bottom fixedly connected with of gleitbretter on slide rheostat (16) dials board (17), the upper surface of water conservancy diversion storage shell (6) is seted up and is supplied to dial board (17) about spacing gliding spacing logical groove (18), the bottom fixedly connected with stay cord (19) of dialling board (17), the bottom of stay cord (19) and the fixed surface of sealed dish (13) are connected, the right side fixedly connected with extension spring (20) of dialling board (17), the right-hand member of extension spring (20) and the inner wall fixed connection of spacing logical groove (18).
2. The efficient and environment-friendly drying equipment for printing production according to claim 1, characterized in that: the inner wall of the limiting through groove (18) is fixedly connected with a limiting rod (21), and the surface of the limiting rod (21) penetrates through the shifting plate (17) and is in limiting sliding connection with the shifting plate (17).
3. The efficient and environment-friendly drying equipment for printing production according to claim 1, characterized in that: the surface of the pull rope (19) is connected with a guide rod (22) in a sliding mode, and the rear end of the guide rod (22) is fixedly connected with the inner wall of the diversion storage shell (6).
4. The efficient and environment-friendly drying equipment for printing production according to claim 1, characterized in that: the surface of the resistance wire on the slide rheostat (16) is fixedly connected with a heat conducting rod (23), one end, far away from the slide rheostat (16), of the heat conducting rod (23) penetrates and extends into the diversion storage shell (6), liquid water is stored at the bottom of the diversion storage shell (6), and the bottom of the heat conducting rod (23) is immersed in the liquid water.
5. The efficient and environment-friendly drying equipment for printing production according to claim 4, characterized in that: the surface of the heat conducting rod (23) exposed in the air is fixedly sleeved with a heat insulating sleeve (24).
6. The efficient and environment-friendly drying equipment for printing production according to claim 1, characterized in that: the ventilating device (5) comprises a motor (25), the lower surface of the motor (25) is fixedly connected with the upper surface of the drying bin (1), the bottom of an output shaft on the motor (25) is fixedly connected with a first shaft (26), the surface of the first shaft (26) penetrates through the upper surface of the drying bin (1) and is rotatably connected with the drying bin (1), the surface of the first shaft (26) close to the bottom is fixedly connected with a first fan blade (27), the middle surface of the first shaft (26) is fixedly sleeved with a transmission sleeve (28), the surface of the transmission sleeve (28) is in transmission connection with a transmission belt (29), the left and right limiting sliding connection of the top of the inner wall of the drying bin (1) is provided with a fixing frame (30), the lower surface of the fixing frame (30) is provided with a through hole and is in limiting rotary connection with a second shaft (31) through the through hole, the surface of the second shaft (31) close to the bottom is fixedly connected with a second fan blade (32), the surface cover of axle two (31) has drive bearing (33), the surface of drive bearing (33) is connected with the inner wall transmission of drive belt (29), the right side fixedly connected with extension spring two (34) of mount (30), the right-hand member of extension spring two (34) and the right side fixed connection of stoving storehouse (1) inner wall.
7. The efficient and environment-friendly drying equipment for printing production according to claim 6, characterized in that: the novel electric motor is characterized in that a placing groove (35) is radially formed in the arc-shaped outline of the transmission sleeve (28), an expansion sleeve (36) is connected to the inner wall of the placing groove (35) in a limiting and sliding mode, a memory alloy wire (37) is fixedly connected to the inner wall, close to the end portion, of the expansion sleeve (36), and one end, far away from the expansion sleeve (36), of the memory alloy wire (37) is fixedly connected with the inner wall of the placing groove (35).
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