CN211641386U

CN211641386U - Oven for screen printing

Info

Publication number: CN211641386U
Application number: CN201921781346.4U
Authority: CN
Inventors: 方龙泉; 阮英敏
Original assignee: Xianning City Enan Silk Printing Paper Ltd By Share Ltd
Current assignee: Xianning City Enan Silk Printing Paper Ltd By Share Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-10-09
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses an oven for screen printing, the power distribution box comprises a box body, the inner chamber of box is equipped with the drive belt, the drying apparatus is all installed to the both sides at box inner chamber top, the through-hole has all been seted up at the both ends of box, the inner chamber of box and the bottom that is located the drive belt are equipped with a plurality of cavity pivots, the motor is installed in the front of box, the master gear is installed to the output of motor, the positive right side of box is provided with a plurality of pinion, the pinion is connected with the cavity pivot towards the one side of box, a plurality of holes of spraying have been seted up on the surface of cavity pivot, the skin weld of cavity pivot has flexible doctor-bar. The problem of traditional oven for screen printing, when drying the material, thick liquids or other stains on the material are attached on the transmission track easily to lead to the track surface to become dirty easily, lead to the material in the stoving in-process, the surface is infected with the spot easily, thereby has influenced product quality is solved.

Description

Oven for screen printing

Technical Field

The utility model relates to a screen printing equipment technical field specifically is an oven for screen printing.

Background

With the development and improvement of scientific technology and the shortage of non-renewable resources, solar cells have attracted extensive attention in recent years and are vigorously developed, the solar cells are devices for directly converting light energy into electric energy through a photoelectric effect or a photochemical effect, and a screen oven is needed in the production process of the solar cells and used for drying printed cell pieces, but the existing screen printing oven is not provided with a corresponding cleaning device, and slurry or other dirt on the surface of a material is easy to adhere to a transmission belt in the drying process of an object, so that the quality of the product in the later period cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oven for screen printing possesses and carries out abluent advantage in time to transmission track surface, has solved traditional oven for screen printing, when drying to the material, thick liquids or other stains on the material are attached on the transmission track easily to lead to the track surface to become dirty easily, lead to the material in the stoving in-process, the surface is infected with the stain easily, thereby has influenced product quality's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an oven for screen printing comprises a box body, wherein a transmission belt is arranged in an inner cavity of the box body, dryers are respectively arranged on two sides of the top of the inner cavity of the box body, through holes are respectively formed in two ends of the box body, a plurality of hollow rotating shafts are arranged in the inner cavity of the box body and positioned at the bottom of the transmission belt, a motor is arranged on the front side of the box body, a main gear is arranged at the output end of the motor, a plurality of auxiliary gears are arranged on the right side of the front side of the box body, one side, facing the box body, of each auxiliary gear is connected with the corresponding hollow rotating shaft, a plurality of spraying holes are formed in the surface of each hollow rotating shaft, a flexible scraper is welded on the surface of each hollow rotating shaft, a water pump is arranged on the back side of the box body, a first shunting pipe is connected to a water pumping end of the, and the surface of the second guide pipe is provided with a plurality of shunting nozzles matched with the hollow rotating shaft for use.

Preferably, the bottom of the inner cavity of the box body is provided with a water storage tank, and a water outlet of the water storage tank is provided with a filter screen.

Preferably, the bottom of the dryer is provided with a plurality of drying nozzles, and an inner cavity of the transmission belt is provided with an electric roller.

Preferably, the number of the secondary gears is three, and a toothed chain is in transmission connection between the main gear and the secondary gears.

Preferably, the right side of the front surface of the box body is provided with a water filling port, the bottom of the front surface of the box body is provided with a water outlet, the surface of the water filling port is provided with a cover plate, and the top of the water outlet is provided with a valve.

Preferably, the number of the hollow rotating shafts is three.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses, when the staff need wash the drive belt, start the drive belt, and lead into the catch basin through the filler with the washing liquid, drive the master gear operation through the motor, through the cooperation of master gear and chain, drive the pinion operation, drive the hollow rotating shaft through the pinion and rotate, and through the cooperation of water pump and first reposition of redundant personnel pipe, extract the washing liquid in the catch basin, and shift it through the second pipe, and lead into the liquid in the hollow rotating shaft through reposition of redundant personnel shower nozzle, wash the drive belt bottom through the spray hole, and in the cleaning process, the hollow rotating shaft is rotating, through flexible doctor-bar like this, can effectively clear up the drive belt surface, avoid thick liquids or other attached to its surface, and the liquid after the washing can filter through the filter screen, and flow back to the catch basin, therefore, unnecessary resource waste can be avoided, and after the cleaning is finished, the waste liquid is recycled through the water outlet, so that the environment pollution is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a left side view of the present invention;

FIG. 4 is a cross-sectional view of the utility model;

FIG. 5 is a rear view of the present invention;

fig. 6 is a schematic view of the hollow rotating shaft structure of the present invention.

In the figure: the device comprises a box body 1, a water storage tank 2, a transmission belt 3, a dryer 4, a drying spray head 5, an electric roller 6, a through hole 7, a hollow rotating shaft 8, a filter screen 9, a motor 10, a main gear 11, a pinion 12, a toothed chain 13, a spraying hole 14, a flexible scraper 15, a water pump 16, a first flow distribution pipe 17, a second pipe 18, a flow distribution spray head 19, a water filling opening 20 and a water discharging opening 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, an oven for screen printing comprises a box body 1, a transmission belt 3 is arranged in an inner cavity of the box body 1, dryers 4 are respectively installed on two sides of the top of the inner cavity of the box body 1, through holes 7 are respectively formed in two ends of the box body 1, a plurality of hollow rotating shafts 8 are arranged in the inner cavity of the box body 1 and positioned at the bottom of the transmission belt 3, a motor 10 is installed on the front surface of the box body 1, a main gear 11 is installed at the output end of the motor 10, a plurality of auxiliary gears 12 are arranged on the right side of the front surface of the box body 1, one surface of each auxiliary gear 12 facing the box body 1 is connected with a hollow rotating shaft 8, a plurality of spraying holes 14 are formed in the surface of each hollow rotating shaft 8, a flexible scraper 15 is welded on the surface of each hollow rotating shaft 8, a water pump 16 is arranged on the back surface of the box body 1, a first diversion conduit 17 is flanged to the water, the surface of the second conduit 18 is provided with a plurality of diverging nozzles 19 for cooperation with the hollow shaft 8.

Preferably, the water storage tank 2 is arranged at the bottom of the inner cavity of the box body 1, the filter screen 9 is installed at the water outlet 21 of the water storage tank 2, the water storage tank 2 is used for storing cleaning liquid, the filter screen 9 is arranged, the cleaned liquid can be recycled, and the resource waste is avoided.

Preferably, the bottom of drying apparatus 4 is provided with a plurality of stoving shower nozzles 5, and electronic roller 6 is installed to the inner chamber of drive belt 3, through stoving shower nozzle 5, has improved drying apparatus 4's drying efficiency, can improve the drying efficiency of oven like this, through electronic roller 6 for drive belt 3 can remove, and electronic roller 6 is conventional equipment on the existing market, has effectively practiced thrift user's use cost.

Preferably, the number of the pinions 12 is three, a toothed chain 13 is in transmission connection between the main gear 11 and the pinions 12, and the toothed chain 13 is arranged so that the plurality of pinions 12 can be synchronously driven to operate when the main gear 11 is driven by the motor 10.

Preferably, the right side of the front surface of the box body 1 is provided with a water filling port 20, the bottom of the front surface of the box body 1 is provided with a water discharging port 21, the surface of the water filling port 20 is provided with a cover plate, and the top of the water discharging port 21 is provided with a valve. Through filler 20, the person of facilitating the use adds the washing liquid to box 1 is inside, through having set up outlet 21, has played the effect of discharge waste liquid, through apron and valve, has strengthened the leakproofness of box 1.

Preferably, the quantity of cavity pivot 8 is three, through having set up three cavity pivot 8, has effectively improved the efficiency of brushing to drive belt 3, when three cavity pivot 8 synchronous operation, can carry out complete washing and brushing to drive belt 3 bottom, avoids appearing the condition that the brush-cleaning is clean inadequately.

When the cleaning machine is used, when a worker needs to clean the transmission belt 3, the transmission belt 3 is started, cleaning liquid is guided into the water storage tank 2 through the water filling port 20, the main gear 11 is driven to operate through the motor 10, the pinion 12 is driven to operate through the matching of the main gear 11 and the toothed chain 13, the hollow rotating shaft 8 is driven to rotate through the pinion 12, the cleaning liquid in the water storage tank is extracted through the matching of the water pump 16 and the first diversion conduit 17, the cleaning liquid is transferred through the second conduit 18, the liquid is guided into the hollow rotating shaft 8 through the diversion nozzle 19, the bottom of the transmission belt 3 is cleaned through the spraying holes 14, and in the cleaning process, the hollow rotating shaft 8 rotates, so that the surface of the transmission belt 3 can be effectively cleaned through the flexible scraper 15, slurry or other stains are prevented from being attached to the surface of the transmission belt 3, and the cleaned liquid can be filtered through the filter screen 9, and flow back to the water storage tank 2, thus avoiding unnecessary resource waste, and after cleaning, the waste liquid is recycled through the water outlet 21, thus avoiding the environment pollution.

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

1. The utility model provides an oven is used in screen printing, includes box (1), its characterized in that: the inner chamber of the box body (1) is provided with a transmission belt (3), the two sides of the top of the inner chamber of the box body (1) are provided with dryers (4), the two ends of the box body (1) are provided with through holes (7), the inner chamber of the box body (1) is provided with a plurality of hollow rotating shafts (8) at the bottom of the transmission belt (3), the front of the box body (1) is provided with a motor (10), the output end of the motor (10) is provided with a main gear (11), the right front side of the box body (1) is provided with a plurality of auxiliary gears (12), one side of each auxiliary gear (12) facing the box body (1) is connected with the hollow rotating shaft (8), the surface of each hollow rotating shaft (8) is provided with a plurality of spraying holes (14), the surface of each hollow rotating shaft (8) is welded with a flexible scraper (15), the back of the box body (1) is provided with a water pump (16), the water outlet end of the water pump (16) is connected with a second guide pipe (18) in a flange mode, one end, far away from the pinion (12), of the hollow rotating shaft (8) penetrates through the box body (1) and extends to the outside of the box body (1), and a plurality of flow dividing spray heads (19) matched with the hollow rotating shaft (8) in use are arranged on the surface of the second guide pipe (18).

2. The oven for screen printing according to claim 1, characterized in that: the water storage tank (2) is arranged at the bottom of the inner cavity of the tank body (1), and a filter screen (9) is installed at a water outlet (21) of the water storage tank (2).

3. The oven for screen printing according to claim 1, characterized in that: the bottom of the dryer (4) is provided with a plurality of drying nozzles (5), and an electric roller (6) is installed in the inner cavity of the transmission belt (3).

4. The oven for screen printing according to claim 1, characterized in that: the number of the auxiliary gears (12) is three, and a toothed chain (13) is connected between the main gear (11) and the auxiliary gears (12) in a transmission manner.

5. The oven for screen printing according to claim 1, characterized in that: the water filling device is characterized in that a water filling port (20) is formed in the right side of the front face of the box body (1), a water discharging port (21) is formed in the bottom of the front face of the box body (1), a cover plate is mounted on the surface of the water filling port (20), and a valve is arranged at the top of the water discharging port (21).

6. The oven for screen printing according to claim 1, characterized in that: the number of the hollow rotating shafts (8) is three.