CN207523207U - A drying device for UV printing production line - Google Patents

Abstract

The utility model discloses a drying device for a UV printing production line, which comprises a drying box body, a feeding frame, a discharging frame, a blower, a heating box, a ventilating net and a hanging mechanism; the feeding frame is fixed at a feeding port of the drying box body, the discharging frame is fixed at a discharging port of the drying box body, and the heating box is communicated with an inner cavity of the drying box body through the breathable net; the blower is fixed on the drying box body; the suspension mechanism comprises an upper suspension roller, a breathable belt and a lower suspension roller; the upper suspension roller is rotatably arranged at the inner upper part of the drying box body, the lower suspension roller is rotatably arranged at the inner lower part of the drying box body, and the ventilation belt is sleeved between the upper suspension roller and the lower suspension roller, so that the ventilation belt is in circulating transmission between the upper suspension roller and the lower suspension roller. The utility model discloses in utilizing the air-blower to blow the heat that the heating cabinet produced with higher speed to the stoving case, recycle ventilative area increase material and heat area of contact to the quick drying efficiency of thermal utilization efficiency and material in the stoving case has been improved.

Description

A drying device for UV printing production line

technical field

The utility model relates to the technical field of mechanical equipment, in particular to a drying device for a UV printing production line.

Background technique

A machine for printing text and images. Modern drying devices used in UV printing production lines are generally composed of plate loading, ink application, embossing, paper feeding (including folding) and other mechanisms. Its working principle is: first make the printing plate of the text and image to be printed, install it on the printing machine, and then apply the ink to the place where the text and image are on the printing plate manually or by the printing machine, and then transfer it directly or indirectly Print onto paper or other substrates such as textiles, sheet metal, plastic, leather, wood, glass, and ceramics to reproduce the same print roll as the printing plate.

However, the existing drying devices used in the UV printing production line are all preheated in the drying box, and the materials pass through the drying box to achieve the purpose of drying; but this kind of direct heating in the drying box The drying device will have the following problems: it takes a long time to heat all the air in the drying box, and the temperature inside it is not easy to control evenly, and it is easy to cause the temperature of the upper air in the drying box to be higher than that of the air in the lower part. When the material passes through the drying box, it is easy to cause uneven drying, thereby reducing the drying efficiency of the material.

Utility model content

In view of this, the utility model provides a drying device for a UV printing production line to solve the defect of low printing efficiency of the drying device for a UV printing production line in the prior art.

In order to achieve the above object, the utility model provides the following technical solutions:

A drying device for a UV printing production line, including a drying box, a feeding frame, a discharging frame, a blower, a heating box, a ventilating net and a suspension mechanism; one end of the drying box is provided with a feeding mouth, the other end of which is provided with a discharge port; the feed rack is fixed on the drying cabinet and is located below the feed port, the discharge rack is fixed on the drying cabinet and Located below the discharge port; the air mesh is fixed on the drying box; the heating box is fixed at the lower end of the drying box and passes through the air mesh and the drying box The inner cavity of the blower is connected; the blower is fixed on the drying box, the air inlet of the blower is connected with the inner cavity of the heating box, and the air outlet of the blower is connected with the inner cavity of the drying box. The cavity is connected; the suspension mechanism includes an upper suspension roller, an air-permeable belt and a lower suspension roller; In the lower part of the body, the air-permeable belt is sleeved between the upper suspension roller and the lower suspension roller so that the air-permeable belt circulates between the upper suspension roller and the lower suspension roller.

Preferably, the heating box includes a first cover shell, a second cover shell, a first heating pipe and a second heating pipe; the first cover shell is fixed at the lower end of the drying box body and passes through the ventilation net and the second heating pipe. The inner cavity of the drying box is connected; the second cover shell is fixed on the lower end of the drying box and communicates with the inner cavity of the drying box through the air mesh; the first heating The tube is fixed in the first cover and electrically connected to the external power supply, and the second heating tube is fixed in the second cover and electrically connected to the external power supply.

Preferably, the blower includes a first blower and a second blower; the first blower is fixed on the drying box, the air inlet of the first blower communicates with the inner cavity of the first cover shell, The air outlet of the first blower communicates with the inner cavity of the drying box; the second blower is fixed on the drying box, and the air inlet of the second blower is connected with the second cover The inner cavity of the shell communicates, and the air outlet of the second blower communicates with the inner cavity of the drying box.

Preferably, several ventilation holes communicating with the inner cavity of the drying box are opened on the drying box.

Preferably, the drying device for the UV printing production line also includes a controller; the controller is fixed on the drying box; the control end of the controller is connected with the control of the blower and the heating box respectively terminal electrical connection.

From above-mentioned technical scheme as can be seen, the beneficial effect of the utility model is:

Since the heating box is fixed on the lower end of the drying box and communicates with the inner cavity of the drying box through the air mesh, the blower is fixed on the drying box, and the air blower The air inlet communicates with the inner cavity of the heating box, and the air outlet of the blower communicates with the inner cavity of the drying box; therefore, after the hot air inside the heating box is heated, it enters directly through the ventilation net on the one hand. to the inner and lower part of the drying box, on the other hand, it will be accelerated into the inner and upper part of the drying box through the blower, thereby speeding up the speed of hot air entering the drying box, and by controlling the heating time of the heating box and The wind power of the blower is used to evenly control the internal temperature of the drying box to maintain a uniform state; in addition, since the inside of the drying box is provided with several vertical suspension mechanisms, the suspension mechanisms include upper suspension rollers, air-permeable belts, etc. and the lower hanging roller; the upper hanging roller is rotatably arranged above the inside of the drying box, the lower hanging roller is rotatably arranged inside and below the drying box, and the air-permeable belt is sleeved on the Between the upper suspension roller and the lower suspension roller, the air-permeable belt is circulated between the upper and lower suspension rollers; therefore, the material can be wound through each air-permeable belt in turn, and with the action of external traction After passing through the feed port and each air-permeable belt, it comes out from the discharge port, thereby increasing the length of the material in the drying box; and because the air-permeable belt can be circulated between the upper suspension roller and the lower suspension roller, the drying The hot air in the drying box can realize the purpose of double-sided drying of the material through the air-permeable belt; in summary, the utility model uses the blower to accelerate the heat generated by the heating box into the drying box, and then uses the air-permeable belt to increase the material and The heat contact area improves the utilization efficiency of heat in the drying box and the rapid drying efficiency of materials.

Description of drawings

Fig. 1 is an overall structural diagram of a drying device used in a UV printing production line provided by an embodiment of the present invention.

Fig. 2 is a partial cross-sectional structure diagram of a drying device used in a UV printing production line provided by an embodiment of the present invention.

Fig. 3 is an overall structural diagram of the suspension mechanism provided by the embodiment of the present invention.

In the figure: 1-drying box; 2-feeding rack; 3-feeding port; 4-venting hole; 5-discharging rack; 6-first blower; 7-first cover shell; 8-second Cover shell; 9-second blower; 10-ventilation net; 11-first heating pipe; 12-suspension mechanism; 13-second heating pipe; 121-upper suspension roller; 122-breathable belt;

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings described in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present utility model. Those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Detailed ways

The embodiment of the utility model provides a drying device for a UV printing production line.

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1, a drying device for a UV printing production line provided by the embodiment of the utility model includes a drying box 1, a feeding frame 2, a discharging frame 5, a blower, a heating box, and a ventilation net 10 and a suspension mechanism 12; one end of the drying cabinet 1 is provided with a feed port 3, and the other end is provided with a discharge port; the feed rack 2 is fixed on the drying cabinet 1 and is located at the Below the feed inlet 3, the discharge frame 5 is fixed on the drying cabinet 1 and is located below the discharge port; the air mesh 10 is fixed on the drying cabinet 1; The heating box is fixed on the lower end of the drying box 1 and communicates with the inner cavity of the drying box 1 through the air mesh 10; the blower is fixed on the drying box 1, so that The air inlet of the blower communicates with the inner cavity of the heating box, and the air outlet of the blower communicates with the inner cavity of the drying box 1; the suspension mechanism 12 includes an upper suspension roller 121, a breathable belt 122 and The lower hanging roller 123; the upper hanging roller 121 is rotatably arranged above the inside of the drying box 1, the lower hanging roller 123 is rotatably arranged inside and below the drying box 1, and the air-permeable belt 122 Sleeved between the upper suspension roller 121 and the lower suspension roller 123 , the air-permeable belt 122 circulates between the upper suspension roller 121 and the lower suspension roller 123 . In the embodiment of the present utility model, the heating box contains heating components, and the heating components can be heated by gas, or by heating pipes, or by heating machines. Transporting heat is used to heat up the air inside the drying box 1; the purpose of the blower is to accelerate the heat inside the heating box into the drying box 1 so that the temperature inside the drying box 1 rises rapidly , and the heat blown into the drying box 1 can be controlled by the set blower wind speed, so as to achieve the purpose of controlling the temperature in the drying box 1 to heat quickly and evenly; the inside of the drying box 1 is provided with several Each suspension mechanism 12 includes an upper suspension roller 121, an air-permeable belt 122 and a lower suspension roller 123; The upper part can also be rotated and suspended on the inner upper part of the drying box 1 by means of hanging rope suspension design. On the basis of the function of the upper suspension roller 121, any suspension and rotation method in the traditional technology can be adopted; in the same way, the lower suspension roller 123 can be rotated and suspended in the inner and lower part of the drying box 1 by means of a bearing rotation design. It can also be rotated and hung on the inner lower part of the drying box 1 by means of hanging rope suspension design. The purpose is to cooperate with the air-permeable belt 122 to circulate between the upper suspension roller 121 and the lower suspension roller 123 to ensure that the lower suspension On the basis of roller 123 effect, can adopt any kind of suspension rotation mode in the traditional technology; The drying process is carried out on the back side of the material through the ventilation hole 4, and the drying efficiency is further improved; since the heating box is fixed on the lower end of the drying box 1 and passes through the ventilation net 10 and the drying box The inner cavity of 1 is connected, the blower is fixed on the drying box 1, the air inlet of the blower is connected with the inner cavity of the heating box, and the air outlet of the blower is connected with the drying box The inner chamber of 1 is connected; therefore, after being heated, the hot air inside the heating box enters the inner and lower part of the drying box 1 directly through the air mesh 10 on the one hand, and enters the drying box 1 faster through the blower on the other hand. The upper part of the inner part, thereby speeding up the speed of hot air entering the drying box 1, and by controlling the heating time of the heating box and the wind force of the blower to achieve uniform control of the internal temperature of the drying box 1 to maintain a uniform state; in addition, Because the suspension mechanism 12 includes an upper suspension roller 121, an air-permeable belt 122 and a lower suspension roller 123; In the lower part of the drying box 1, the air-permeable belt 122 is sleeved between the upper suspension roller 121 and the lower suspension roller 123 so that the air-permeable belt 122 is placed between the upper suspension roller 121 and the lower suspension roller 123. Circular transmission between; therefore, the material can depend on The first winding passes through each air-permeable belt 122, and then passes through the feed port 3 and each air-permeable belt 122 in turn under the action of external traction and comes out from the discharge port, thereby increasing the length of the material in the drying box 1 and because the air-permeable belt 122 can be circulated between the upper suspension roller 121 and the lower suspension roller 123, the hot air in the drying box 1 can realize the double-sided drying of the material through the air-permeable belt 122; in summary , the utility model uses a blower to accelerate the heat generated by the heating box into the drying box 1, and then uses the air-permeable belt 122 to increase the contact area between the material and the heat, thereby improving the utilization efficiency of heat in the drying box 1 and the material fast drying efficiency.

Specifically, the heating box includes a first cover shell 7, a second cover shell 8, a first heating pipe 11 and a second heating pipe 13; the first cover shell 7 is fixed on the lower end of the drying box body 1 and The inner cavity of the drying box 1 is communicated with through the ventilation net 10; the second cover shell 8 is fixed on the lower end of the drying box 1 and connected with the drying box through the ventilation net 10 The inner cavity of the body 1 communicates; the first heating tube 11 is fixed in the first cover shell 7 and electrically connected with an external power supply, and the second heating tube 13 is fixed in the second cover shell 8 and It is electrically connected with an external power supply; the blower includes a first blower 6 and a second blower 9; the first blower 6 is fixed on the drying box 1, and the air inlet of the first blower 6 is connected to the The inner cavity of the first cover shell 7 communicates, and the air outlet of the first blower 6 communicates with the inner cavity of the drying box 1; the second blower 9 is fixed on the drying box 1, so The air inlet of the second blower 9 communicates with the inner cavity of the second cover shell 8, and the air outlet of the second blower 9 communicates with the inner cavity of the drying box 1; the drying box 1 There are also several air holes 4 communicating with the inner cavity of the drying box 1. In this utility model embodiment, since the first heating pipe 11 and the second heating pipe 13 are arranged inside the heating box, the blower includes a first blower 6 and a second blower 9; the first blower 6 is used to The heat generated by the first heating pipe 11 is blown to the drying box 1, and the second blower 9 is used to blow the heat generated by the second heating pipe 13 into the drying box 1; through the first blower 6 and the second blower The second blower 9 can accelerate the heat exchange between the heating box and the drying box 1. Thereby, the temperature raising efficiency in the drying cabinet 1 is improved.

In addition, in order to improve its control effect and increase its control accuracy, the drying device used in the UV printing production line also includes a controller; the controller is fixed on the drying box 1; the controller's The control terminal is electrically connected with the control terminal of the blower and the heating box respectively.

In the embodiment of the utility model, the working process of the drying device used in the UV printing production line is: when the power supply equipment starts to work, the heating box starts to work, and the heat generated by the heating box enters the drying box through the air mesh 10 on the one hand. The lower part of the drying box 1, on the other hand, enters the upper part of the drying box 1 through the blower, so that the heat inside the heating box is quickly added to the drying box 1 to heat up, and the air inside the drying box 1 is improved. The heating efficiency; the printed product enters the drying box 1 from the feed frame 2 and the feed port 3 under the traction of the external traction device, and is wound and passes through the surface of the air-permeable belt 122, and the transmission of the material from the air-permeable belt 122 Pull and slide forward along the air-permeable belt 122, and achieve the purpose of drying the surface of the material through the through holes on the surface of the air-permeable belt 122; after the material passes through the air-permeable belt 122 of multiple suspension mechanisms 12, it passes through the discharge port and the discharge port in turn. rack 5, and finally the material is pulled to the outside of the drying box 1 by the external traction device, so as to achieve the purpose of rapid drying of the material in the drying box 1.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. a kind of drying unit for UV printing production lines, it is characterised in that：This is used for the drying unit of UV printing production lines Include drying babinet, feeding rack, discharge rack, air blower, heater box, gas-permeable nets and suspension mechanism；The drying babinet One end is provided with feed inlet, and the other end is provided with discharge port；The feeding rack is fixed on the drying babinet and positioned at institute The lower section of feed inlet is stated, the discharge rack is fixed on the drying babinet and positioned at the lower section of the discharge port；It is described ventilative Net is fixed on the drying babinet；The heater box is fixed on the lower end of the drying babinet and passes through the gas-permeable nets and institute State the inner cavity connection of drying babinet；The air blower be fixed on it is described drying babinet on, the air inlet of the air blower with it is described The inner cavity connection of heater box, the gas outlet of the air blower are connected with the inner cavity of the drying babinet；The suspension mechanism includes Upper overhang roll, air permeable belt and lower overhang roll；The upper overhang roll is rotatably arranged on the interior top of the drying babinet, and the lower overhang roll turns The dynamic interior lower section for being arranged on the drying babinet, the air permeable belt are set between the upper overhang roll and lower overhang roll so that described Gas band recycles transmission on described between overhang roll and lower overhang roll.

2. a kind of drying unit for UV printing production lines as described in claim 1, it is characterised in that：The heating luggage Include the first lid shell, the second lid shell, the first heating tube and the second heating tube；The first lid shell is fixed on the drying babinet Lower end and pass through the gas-permeable nets with it is described drying babinet inner cavity connect；The second lid shell is fixed on the drying babinet Lower end and pass through the gas-permeable nets with it is described drying babinet inner cavity connect；First heating tube is fixed on the first lid shell Interior and be electrically connected with external power supply, second heating tube is fixed in the second lid shell and electrically connects with external power supply It connects.

3. a kind of drying unit for UV printing production lines as claimed in claim 2, it is characterised in that：The air blower packet Include the first air blower and the second air blower；First air blower is fixed on the drying babinet, first air blower Air inlet is connected with the inner cavity of the first lid shell, and the gas outlet of first air blower and the inner cavity of the drying babinet connect It is logical；Second air blower is fixed on the drying babinet, the air inlet of second air blower and the second lid shell Inner cavity connects, and the gas outlet of second air blower is connected with the inner cavity of the drying babinet.

4. a kind of drying unit for UV printing production lines as described in claim 1, it is characterised in that：The drying babinet On be further opened with several and the air hole that connects of drying cabinets cavity.

5. a kind of drying unit for UV printing production lines as described in any one of claim 1-4 claims, special Sign is：This has further included controller for the drying unit of UV printing production lines；The controller is fixed on the drying box On body；The control terminal of the controller is electrically connected respectively with the control terminal of the air blower and heater box.