CN220482645U - Heat treatment device for sun-shading heat-preserving curtain - Google Patents

Abstract

The utility model discloses a heat treatment device for a sun-shading heat-preserving curtain, which comprises a bracket, a side supporting plate and a preheating mechanism, wherein a heating roller is rotationally arranged on the bracket, the side supporting plate is positioned at the side edge of the bracket and is connected with a supporting seat, the preheating mechanism comprises a hot air source device, an air supply pipe and an air guide box, the hot air source device comprises a hot air box, one end of the hot air box is an air inlet end, the other end of the hot air box is connected with the air supply pipe, a heating resistor piece is arranged at one end, close to the air inlet end, of the interior of the hot air box, a fan is arranged at one side, close to the air inlet end, of the interior of the hot air box, the other end of the air supply pipe is connected with the air guide box, and the air guide box is arranged close to the heating roller. This scheme can heat the heating roller fast, promotes the rate to the thermal treatment of sunshade heat preservation curtain.

Description

Heat treatment device for sun-shading heat-preserving curtain

Technical Field

The utility model belongs to the technical field of heat treatment, and particularly relates to a heat treatment device for a sun-shading heat-preserving curtain.

Background

Traditional sunshade curtain is applied to the sunshade of green house, but the during operation can heat up, and the sunshade curtain probably produces the shrink under high temperature condition, because different material thermal deformation rate is inconsistent, can influence the sunshade effect, to the sunshade curtain, the sunshade curtain is a thermoplastic resin, and the sunshade curtain is produced the sunshade curtain through tensile, consequently needs a device of pre-contraction to guarantee the stable work of sunshade curtain at high temperature condition, exert its function. The heat treatment is to expose the humidified sunshade insulation curtain to a certain high temperature, and elastic fibers are usually present in the fiber structure of the curtain, and the high temperature can cause the fibers to lose a part of elasticity, so that the curtain is contracted. The heat treatment is typically performed by heating the surface of the curtain with high temperature heated rolls.

The Chinese patent with the application number of 2021222661971 discloses a heat treatment system of a sunshade curtain, which relates to the technical field of heat treatment of sunshade curtains and comprises a temperature sensor, a pressure sensor, a central controller, a storage module, a clock module, a heating oil heater assembly driver, a heating oil heater assembly, an alarm device driver and an alarm device; the temperature sensor and the pressure sensor are respectively connected with the central controller, the storage module and the clock module are respectively connected with the central controller, the electric heater driver and the alarm device driver are respectively connected with the central controller, the heating oil heater assembly is connected with the heating oil heater assembly driver, and the alarm device is connected with the alarm device driver.

According to the technical scheme, the roller shell is heated by the electric heater, and the electric heater needs to be manually turned on and off, so that the safety effect is improved. But at present, the heating roller heats the whole roller shell through an internal heat source, and the heating mode is slow in speed and easy to cause uneven heating, so that the heat treatment effect on the curtain is affected.

Disclosure of Invention

In order to solve the problems, the utility model provides a heat treatment device for a sun-shading heat-preserving curtain, which comprises a bracket, a side supporting plate and a preheating mechanism, wherein a heating roller is rotationally arranged on the bracket, the side supporting plate is positioned on the side edge of the bracket and is connected with a supporting seat, the preheating mechanism comprises a hot air source device, an air supply pipe and an air guide box, the hot air source device is fixed on the supporting seat, the hot air source device comprises a hot air box, one end of the hot air box is an air inlet end, the other end of the hot air box is connected with the air supply pipe, one end, close to the air supply pipe, of the inside of the hot air box is provided with a heating resistor, one side, close to the air inlet end, of the inside of the hot air box is provided with a fan, the other end of the air supply pipe is connected with the air guide box, and the air guide box is arranged close to the heating roller.

Preferably, the air guide box comprises an outer shell and an inner filtering part, the inner filtering part is positioned inside the outer shell, the inner filtering part comprises a front connecting frame and a rear connecting frame which are connected front and back, a filtering piece is clamped between the front connecting frame and the rear connecting frame, and a plurality of filtering holes are formed in the filtering piece.

Preferably, the air guide box is connected with a supporting piece, the supporting piece comprises a bending rod, the top of the bending rod is hinged to the support, one end of the bottom of the bending rod is connected with the air guide box, the other end of the bottom of the bending rod is hinged to an electric telescopic rod, the output end of the electric telescopic rod is hinged to a vertical connecting plate, and the vertical connecting plate is connected with the side supporting plate.

Preferably, the bottom of the air guide box is connected with a dust suction box, an opening is formed in one side, close to the heating roller, of the dust suction box, a negative pressure pipe is connected to the other side of the dust suction box, one end of the negative pressure pipe is connected with a negative pressure pump, and the negative pressure pump is arranged on the side support plate.

Preferably, the cleaning shaft lever is rotatably arranged in the dust suction box, the cleaning brush is arranged on the cleaning shaft lever, the rotating motor is arranged on the side edge of the dust suction box, and the output end of the rotating motor is connected with the cleaning shaft lever.

Preferably, a scraping plate is further arranged in the dust collection box, and the scraping plate is in contact with the cleaning brush.

Preferably, the heating roller comprises an outer roller body and an inner heating shaft core, wherein a heating cavity is formed in the inner space of the outer roller body, and heating oil is filled in the heating cavity.

Preferably, the outer roller body is internally provided with a plurality of heat conducting fins, and the heat conducting fins are fixed on the inner surface of the outer roller body and the interval between each two heat conducting fins is the same.

Preferably, the top of the outer shell is provided with an open slot, the top of the front connecting frame is provided with a handle, and the inner filtering part is arranged in the outer shell through the slot.

Preferably, the air supply pipe comprises an integrally formed linear part and a U-shaped part, the linear part is connected with the hot air source device, and the U-shaped part is connected with the air guide box.

The utility model has the advantages that:

1. the utility model discloses be equipped with hot air supply device, blast pipe and air guide box in this scheme, can follow the outside and carry out quick preheating to the surface of heating roller, the inside heating axle core of cooperation heating roller simultaneously can follow inside and outside carrying out rapid heating to the heating pipe, promotes the heat treatment rate.

2. The dust suction box and the negative pressure box are arranged in the scheme, so that the surface of the heating roller can be cleaned, and the surface adhesion impurities of the heating roller are avoided.

3. Still be equipped with clean axostylus axostyle and clean brush in this scheme, can further clear up the surface of heating roller, promote clean effect.

4. The inside heat conducting strip that is equipped with of heating roller in this scheme can promote heating rate, and simultaneously, the heat conducting strip can distribute heat, avoids appearing overheated region and local temperature difference, can make the heating roller surface heating even.

Drawings

FIG. 1 is a diagram of the overall structure of the present utility model;

FIG. 2 is a view showing the structure of the air guide box of the present utility model;

FIG. 3 is a diagram of the internal filter portion of the present utility model;

FIG. 4 is a view showing a construction of a heating roller according to the present utility model;

FIG. 5 is a cross-sectional view of a heated roll of the present utility model.

In the figure: 1 a bracket, 2 a side supporting plate, 3 a heating roller, 4 a supporting seat, 5 an air supply pipe, 6 an air guide box, 7 a hot air box, 8 a heating resistor sheet, 9 a fan, 10 an outer shell, 11 a front connecting frame, 12 a rear connecting frame, 13 a filter element, 14 a bending rod, 15 an electric telescopic rod, 16 a vertical connecting plate, 17 a dust suction box, 18 a negative pressure pipe, 19 a negative pressure pump, 20 a cleaning shaft lever, 21 a cleaning brush, 22 a rotating motor, 23 a scraping plate, 24 an outer roller body, 25 a heating shaft core, 26 a heating cavity, 27 a heat conducting sheet, 28 an open slot, 29 a handle, 30 a linear part and 31 and U a shape part.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

As shown in figures 1-3, the heat treatment device for the sun-shading heat-preserving curtain comprises a bracket 1, a side supporting plate 2 and a preheating mechanism, wherein the bracket 1 comprises supporting columns on two sides and a top cross beam, a heating roller 3 is rotatably arranged on the bracket 1, and journals on two sides of the heating roller 3 are rotatably arranged between the two supporting columns through bearings. The side support plate 2 is fixedly arranged on the side edge of one support column and is connected with a support seat 4, and the side support plate 2 and the support 1 are vertically arranged. The preheating mechanism comprises a hot air source device, an air supply pipe 5 and an air guide box 6, wherein the hot air source device comprises a hot air box 7, one end of the hot air box 7 is an air inlet end, the other end of the hot air box 7 is connected with the air supply pipe 5, one end, close to the air supply pipe 5, of the inside of the hot air box 7 is provided with a heating resistor piece 8, one side, close to the air inlet end, of the inside of the hot air box 7 is provided with a fan 9, the middle of the heating resistor piece 8 is provided with a plurality of gaps, gaps are reserved between the heating resistor piece 8 and the inner side wall of the hot air box 7, and the purpose of the gaps is to enable air to enter the air supply pipe 5 through the heating resistor piece 8 and an air outlet. The fan 9 comprises a motor and fan blades, the motor is fixed in the hot air box 7 through corresponding fixing rods, and the output end of the motor is connected with the fan blades. The air inlet of the hot air box 7 is also provided with a corresponding filter screen for preliminary filtration.

The other end of the blast pipe 5 is connected with a wind guide box 6, the wind guide box 6 is close to the heating roller 3, and one side of the wind guide box 6 close to the heating roller 3 is provided with a strip-shaped open slot 28. The heating resistor 8 in the hot air box 7 is used for heating the air in the hot air box 7, the motor drives the fan blades to rotate to drive the air flow to flow, the heated air enters the air supply pipe 5 along the air outlet, and then is blown to the surface of the heating roller 3 through the air guide box 6 to heat the heating roller 3.

The air guide box 6 comprises an outer shell 10 and an inner filtering part, the inner filtering part is arranged inside the outer shell 10, the inner filtering part comprises a front connecting frame 11 and a rear connecting frame 12 which are connected front and back, a filtering piece 13 is clamped between the front connecting frame 11 and the rear connecting frame 12, a plurality of filtering holes are formed in the filtering piece 13, the filtering piece 13 is preferably a filtering plate, hot air flowing to the surface of the heating roller 3 can be filtered again, particles in the air flowing are prevented from being blown to the surface of the heating roller 3, and the particles on the surface of the heating roller 3 are accumulated to influence the subsequent heating of the sun-shading heat-preserving curtain. The top of the outer shell 10 is provided with an open slot 28, the top of the front connecting frame 11 is provided with a handle 29, and the inner filtering part is arranged inside the outer shell 10 through a slot. The inner filter part can be quickly taken out through the open slot 28, so that the filter element 13 can be conveniently and quickly replaced.

In this embodiment, the air guide box 6 is connected with a supporting member, and the supporting member is used for fixing the air guide box 6, so that the open slot 28 of the air guide box 6 can be stably positioned at the side edge of the heating roller 3. The support piece comprises a bending rod 14, the top of the bending rod 14 is hinged to the support 1, one end of the bottom of the bending rod 14 is fixedly connected with the air guide box 6, the other end of the bottom of the bending rod 14 is hinged to an electric telescopic rod 15, the output end of the electric telescopic rod 15 is hinged to a vertical connecting plate 16, and the vertical connecting plate 16 is connected with the side support plate 2. The bending rod 14, the electric telescopic rod 15 and the vertical connecting plate 16 are preferably provided with two, so as to play a role in stable fixation. Meanwhile, the bending rod 14 can be driven by driving the electric telescopic rod 15 to extend or shorten, so that the air guide box 6 is close to or far away from the heating roller 3, and the distance between the air guide box and the heating roller is adjusted. The blast pipe 5 in this embodiment includes integrated into one piece's linear portion 30 and U-shaped portion 31, and linear portion 30 is connected with hot air supply device, and U-shaped portion 31 is connected with air guide box 6, and U-shaped portion 31 sends the hot air current into the both sides of air guide box 6 through two pipelines, can make the hot air current blow to heating roller 3 more even, heats heating roller 3 from heating roller 3's surface.

Example 2

Referring to fig. 4 to 5, this embodiment has the same parts as those of embodiment 1, and the heat roller includes an outer roller body 24 and an inner heating shaft core 25, a heating cavity 26 is formed in the space inside the outer roller body 24, heating oil is filled in the heating cavity 26, the heating shaft core 25 itself is a heat conducting member, a heat source is disposed inside the heating shaft core, the heat source may be a heating resistor rod and any other device capable of emitting heat, after the heat source heats the heating shaft core 25, the heat is transferred to the outer roller body 24 through the heating oil, and uniformity of heat conduction can be ensured by transferring the heat through the heating oil. The outer roller body 24 is internally provided with a plurality of heat conducting fins 27, and the heat conducting fins 27 are fixed on the inner surface of the outer roller body 24 and the interval between each heat conducting fin 27 is the same. The heat conductive sheet 27 can promote the heating rate, and simultaneously, the heat conductive sheet 27 can distribute heat, avoid the occurrence of overheat area and local temperature difference, and can make the surface heating of the heating roller 3 uniform. The heat can be further uniformly transferred to the outer surface of the outer roller body 24 by the heat conductive sheet 27. Meanwhile, when the air guide box 6 guides the hot air flow to the surface of the outer roller body 24 of the hot air flow tank, the heat conducting sheet 27 can conduct heat to the inner part of the outer roller body 24, and the inner part of the outer roller body 24 is preheated.

When heating the heating roller 3, firstly, the heating roller 3 is heated from the inside of the heating roller 3 through the heating shaft core 25, then the outside of the heating roller 3 is heated through the preheating mechanism, the heating roller 3 is heated through the internal and external heating mode, the heating rate of the heating roller 3 is improved, and the curtain can be rapidly subjected to heat treatment. After the heating roller 3 is heated to the specified temperature, the sun-shading heat-preserving curtain can continuously pass through the surface of the heating roller 3 and is heated to generate pre-shrinkage.

Example 3

Referring to fig. 2, this embodiment has the same parts as embodiment 1, and the bottom of the air guide box 6 is connected with a dust box 17, one side of the dust box 17 near the heating roller 3 is provided with an opening, the opening is also a strip-shaped structure, the other side of the dust box 17 is connected with a negative pressure pipe 18, one end of the negative pressure pipe 18 is connected with a negative pressure pump 19, and the negative pressure pump 19 is arranged on the side support plate 2. The negative pressure pipe 18 is also composed of a linear part and a U-shaped part, and the negative pressure pipe 18 and the air in the dust suction box 17 are pumped by the negative pressure pump 19, so that the negative pressure is formed in the dust suction box 17, thereby sucking the adhered foreign matters on the heating roller 3, and the embodiment is performed after the heating roller 3 completes the heat treatment of the sun-shading heat-insulating curtain. When the heating roller 3 heats the sunshade thermal insulation curtain, because the sunshade thermal insulation curtain is attached to the heating roller 3, some fiber foreign matters falling on the sunshade thermal insulation curtain can be adhered to the heating roller 3 due to the high temperature. After the heat treatment work is completed, it is necessary to rotate the heating roller 3 again so that the suction box 17 performs suction cleaning of the fibrous foreign matter adhered to the heating roller 3.

The dust box 17 is rotationally provided with a cleaning shaft lever 20, the cleaning shaft lever 20 is provided with a cleaning brush 21, the side edge of the dust box 17 is provided with a rotating motor 22, and the output end of the rotating motor 22 is connected with the cleaning shaft lever 20. When adsorbing the foreign matter on the surface of the heating roller 3, the cleaning shaft lever 20 and the cleaning brush 21 are driven to rotate by the driving rotary motor 22, so that the surface of the heating roller 3 can be further cleaned, the fiber foreign matter with stronger adhesion on the surface of the heating roller 3 can be swept down, and then the adsorption of the dust box 17 is facilitated.

The dust box 17 is also provided with a scraping plate 23, and the scraping plate 23 is in contact with the cleaning brush 21. When cleaning brush 21 clear up the surface of heating roller 3, also can adhere to the fibrous foreign matter on the cleaning brush 21, and cleaning brush 21 also can be continuous when the surface of endless clearance heating roller 3 contacts with striking off board 23, strikes off the foreign matter on the cleaning brush 21 that board 23 can be continuous, guarantees the clean and tidy of cleaning brush 21 to the continuation of cleaning work has been guaranteed. The electric telescopic rod 15 is driven to extend or shorten, and the bending rod 14 can be driven to enable the dust suction box 17 to be close to or far away from the heating roller 3, and the distance between the electric telescopic rod and the heating roller is adjusted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A sunshade insulation curtain heat treatment device is characterized in that: including support (1), side support plate (2) and preheating mechanism, it is equipped with heating roller (3) to rotate on support (1), side support plate (2) are located the side of support (1) and are connected with supporting seat (4), preheating mechanism includes hot air supply device, blast pipe (5) and wind-guiding case (6), hot air supply device is fixed in on supporting seat (4), hot air supply device includes hot-blast case (7), the one end of hot-blast case (7) is the air inlet end, the other end of hot-blast case (7) is connected with blast pipe (5), the one end that is close to blast pipe (5) inside hot-blast case (7) is equipped with heating resistor piece (8), one side that is close to the air inlet end inside hot-blast case (7) is equipped with fan (9), the other end and the wind-guiding case (6) of blast pipe (5) are connected, heating roller (3) are pressed close to wind-guiding case (6).

2. The sunshade insulation curtain heat treatment device of claim 1, wherein: the air guide box (6) comprises an outer shell (10) and an inner filtering part, the inner filtering part is positioned inside the outer shell (10), the inner filtering part comprises a front connecting frame (11) and a rear connecting frame (12) which are connected front and back, a filtering piece (13) is clamped between the front connecting frame (11) and the rear connecting frame (12), and a plurality of filtering holes are formed in the filtering piece (13).

3. The sunshade insulation curtain heat treatment device of claim 2, wherein: the support piece is connected with the air guide box (6), the support piece comprises a bending rod (14), the top of the bending rod (14) is hinged to the support (1), one end of the bottom of the bending rod (14) is connected with the air guide box (6), the other end of the bottom of the bending rod (14) is hinged to an electric telescopic rod (15), the output end of the electric telescopic rod (15) is hinged to a vertical connecting plate (16), and the vertical connecting plate (16) is connected with the side support plate (2).

4. A sun-shading and heat-preserving curtain heat treatment device according to claim 3, wherein: the bottom of wind-guiding case (6) is connected with suction box (17), one side that suction box (17) is close to heating roller (3) is equipped with the opening, the opposite side of suction box (17) is connected with negative pressure pipe (18), the one end of negative pressure pipe (18) is connected with negative pressure pump (19), negative pressure pump (19) are located on side backing plate (2).

5. The sunshade insulation curtain heat treatment device of claim 4, wherein: the dust collection box (17) is rotationally provided with a cleaning shaft lever (20), the cleaning shaft lever (20) is provided with a cleaning brush (21), the side edge of the dust collection box (17) is provided with a rotating motor (22), and the output end of the rotating motor (22) is connected with the cleaning shaft lever (20).

6. The sunshade insulation curtain heat treatment device of claim 5, wherein: a scraping plate (23) is further arranged in the dust suction box (17), and the scraping plate (23) is in contact with the cleaning brush (21).

7. The sunshade insulation curtain heat treatment device of claim 6, wherein: the heating roller (3) comprises an outer roller body (24) and an inner heating shaft core (25), a heating cavity (26) is formed in the inner space of the outer roller body (24), and heating oil is filled in the heating cavity (26).

8. The sunshade insulation curtain heat treatment device of claim 7, wherein: the inside of outer roll body (24) is equipped with a plurality of conducting strips (27), conducting strip (27) are fixed in on the internal surface of outer roll body (24) and every conducting strip (27) interval is the same.

9. The sunshade insulation curtain heat treatment device of claim 2, wherein: the top of shell body (10) is equipped with open slot (28), the top of preceding connecting frame (11) is equipped with handle (29), interior filter part passes through the fluting and installs in shell body (10) inside.

10. The sunshade insulation curtain heat treatment device of claim 1, wherein: the air supply pipe (5) comprises a linear part (30) and a U-shaped part (31) which are integrally formed, the linear part (30) is connected with a hot air source device, and the U-shaped part (31) is connected with the air guide box (6).