Drying device of pre-shrinking machine

Abstract

The utility model belongs to the technical field of preshrinking machines, and particularly relates to a drying device of a preshrinking machine, which comprises a case and an exhaust pipe, a support column is fixedly mounted at the bottom of the case, a support frame is fixedly mounted on one side of the support column, a protective shell is fixedly mounted in the support frame, a fixing frame is fixedly mounted at the bottom of the protective shell, and a drying device is fixedly mounted on the fixing frame. A first motor is fixedly mounted at the top of the fixing frame, and first fan blades are fixedly mounted at the output end of the first motor. The installation positioning roller and the rotating shaft are located below and above the preshrinking cloth respectively, and the exhaust pipe is located above the preshrinking cloth, so that the preshrinking cloth can move according to the limited position, air can be exhausted from the preshrinking cloth through the exhaust pipe, hot air penetrates through the preshrinking cloth to form hot steam, the hot steam is exhausted by the exhaust pipe, water in the preshrinking cloth is exhausted, and the moisture in the preshrinking cloth is removed. And the width of the air outlet gap is 2 cm, so that the preshrinking cloth can be prevented from falling into the protection shell due to gravity and being smashed by the first fan blade.

Description

Technical Field

[0001] The utility model belongs to the technical field of pre-shrinking machines, and in particular relates to a drying device of a pre-shrinking machine. Background Art

[0002] Pre-shrinking machine is also called shrink-proof machine. It is a machine for mechanical pre-shrinking of fabrics. It means that the fabric is under suitable wet and hot conditions, and the expansion and contraction deformation of the elastic blanket is used to increase the weft density and radial shrinkage to a certain extent, so that the fabric has a relaxed structure. When the fiber is mixed and swollen, it will no longer cause the radial length to shorten, and the shrinkage rate of the finished product is significantly reduced. In the process of pre-shrinking machine, there is a step of drying the fabric, but the original drying device has a slow drying effect and low efficiency. Utility Model Content

[0003] In order to solve the problems raised in the above background technology, the utility model provides a drying device for a preshrinking machine, which solves the problem that the preshrinking machine dries the cloth slowly.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device of a pre-shrinking machine, comprising a chassis and an exhaust pipe, a support column is fixedly installed at the bottom of the chassis, a support frame is fixedly installed at one side of the support column, a protective shell is fixedly installed inside the support frame, a fixing frame is fixedly installed at the bottom of the protective shell, a No. 1 motor is fixedly installed on the top of the fixing frame, a No. 1 fan blade is fixedly installed at the output end of the No. 1 motor, an air outlet is fixedly installed on the top of the protective shell, a hinge is fixedly installed on one side of the chassis, and a maintenance A door, a handle is fixedly installed on one side of the inspection door, a feed roller is rotatably installed inside the chassis, a positioning roller is rotatably installed inside the chassis, a heating pipe is fixedly installed on the inner bottom surface of the chassis, a rotating shaft is fixedly installed inside the exhaust pipe, a fan housing is fixedly installed on one side of the exhaust pipe, a fan fixing is fixedly installed inside the fan housing, a No. 2 motor is fixedly installed inside the fan fixing, a No. 2 fan blade is fixedly installed on the output end of the No. 2 motor, a pre-shrunk cloth is provided inside the chassis, and an air outlet is fixedly installed at one end of the fan housing.

[0005] Preferably, there are two inspection doors, which are respectively installed on both sides of the chassis.

[0006] Preferably, heating rods are installed inside the positioning roller and the feeding roller, and the outer surfaces of the positioning roller and the feeding roller are in contact with the surface of the pre-shrunk cloth.

[0007] Preferably, the air outlet is oriented upward, and the pre-shrinkage fabric is located above the air outlet.

[0008] Preferably, there are four support columns, which are installed in a rectangular array at the bottom of the chassis.

[0009] Preferably, the positioning roller and the rotating shaft are respectively located below and above the pre-shrunk cloth, and the exhaust pipe is located above the pre-shrunk cloth.

[0010] Preferably, the width of the air outlet gap is two centimeters.

[0011] Preferably, the surfaces of the No. 2 motor and the No. 2 fan blade are sprayed with hydrophobic material.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The drying device of the pre-shrinking machine can be more conveniently inspected and maintained through two inspection doors respectively installed on both sides of the chassis. By installing heating rods inside the positioning roller and the feed roller, and the outer surfaces of the positioning roller and the feed roller are in contact with the surface of the pre-shrinking cloth, the pre-shrinking cloth can be dried by heating the positioning roller and the feed roller. By installing the air outlet facing upward and the pre-shrinking cloth above the air outlet, part of the moisture on the pre-shrinking cloth can be blown off before the pre-shrinking cloth enters the drying device. The drying device can be firmly fixed on the ground by four support columns installed in a rectangular array at the bottom of the chassis.

[0014] 2. The drying device of the preshrinking machine is provided with a positioning roller and a rotating shaft respectively located below and above the preshrinking cloth, and an exhaust pipe is located above the preshrinking cloth, so that the preshrinking cloth can be moved according to a defined position, and the exhaust pipe can be used to exhaust the preshrinking cloth so that hot air passes through the preshrinking cloth to form hot steam which is extracted by the exhaust pipe, thereby extracting the moisture inside the preshrinking cloth. By making the width of the air outlet gap two centimeters, the preshrinking cloth can be prevented from falling into the interior of the protective shell due to gravity and being crushed by the No. 1 fan blade. By spraying a hydrophobic material on the surface of the No. 2 motor and the No. 2 fan blade, water droplets condensed by hot steam on the surface of the No. 2 motor and the No. 2 fan blade can be prevented from remaining on the surface and causing rust on the No. 2 motor and the No. 2 fan blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention, and together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation on the present invention. In the drawings:

[0016] Figure 1 It is a complete structural schematic diagram of the utility model;

[0017] Figure 2 is a perspective view of the utility model;

[0018] Figure 3 It is the right view of the utility model.

[0019] In the figure: 1. Chassis; 2. Exhaust pipe; 3. Support column; 4. Support frame; 5. Protective shell; 6. Fixed frame; 7. Motor No. 1; 8. Fan blade No. 1; 9. Air outlet; 10. Hinge; 11. Inspection door; 12. Handle; 13. Feed roller; 14. Positioning roller; 15. Heating tube; 16. Rotating shaft; 17. Fan casing; 18. Fan fixing; 19. Motor No. 2; 20. Fan blade No. 2; 21. Pre-shrunk cloth; 22. Air outlet. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides the following technical solutions: a drying device for a pre-shrinking machine, comprising a chassis 1 and an exhaust pipe 2, a support column 3 is fixedly installed at the bottom of the chassis 1, a support frame 4 is fixedly installed on one side of the support column 3, a protective shell 5 is fixedly installed inside the support frame 4, a fixing frame 6 is fixedly installed at the bottom of the protective shell 5, a No. 1 motor 7 is fixedly installed on the top of the fixing frame 6, a No. 1 fan blade 8 is fixedly installed on the output end of the No. 1 motor 7, an air outlet 9 is fixedly installed on the top of the protective shell 5, a hinge 10 is fixedly installed on one side of the chassis 1, an inspection door 11 is fixedly installed on one side of the hinge 10, and a maintenance door 11 is fixedly installed on one side of the inspection door 11 A handle 12 is fixedly installed on the side, a feed roller 13 is rotatably installed inside the chassis 1, a positioning roller 14 is rotatably installed inside the chassis 1, a heating pipe 15 is fixedly installed on the inner bottom surface of the chassis 1, a rotating shaft 16 is fixedly installed inside the exhaust pipe 2, a fan casing 17 is fixedly installed on one side of the exhaust pipe 2, a fan fixing 18 is fixedly installed inside the fan casing 17, a No. 2 motor 19 is fixedly installed inside the fan fixing 18, a No. 2 fan blade 20 is fixedly installed on the output end of the No. 2 motor 19, a pre-shrunk cloth 21 is arranged inside the chassis 1, and an air outlet 22 is fixedly installed at one end of the fan casing 17.

[0022] In this embodiment, the two inspection doors 11 respectively installed on both sides of the chassis 1 can make it more convenient to inspect the drying device. By installing heating rods inside the positioning roller 14 and the feed roller 13, and the outer surfaces of the positioning roller 14 and the feed roller 13 are in contact with the surface of the pre-shrunk cloth 21, the pre-shrunk cloth 21 can be dried by heating the positioning roller 14 and the feed roller 13. By installing the air outlet 9 in an upward direction and the pre-shrunk cloth 21 above the air outlet, a part of the moisture on the pre-shrunk cloth 21 can be blown off before the pre-shrunk cloth 21 enters the drying device. The four support columns 3 installed in a rectangular array at the bottom of the chassis 1 can make the drying device firmly fixed on the ground. By installing the positioning roller 14 and the rotating shaft 16 are respectively located below and above the pre-shrunk cloth 21, and the exhaust pipe 2 is located above the pre-shrunk cloth 21, so that the pre-shrunk cloth 21 can be moved according to a specified position, and the pre-shrunk cloth 21 can also be exhausted through the exhaust pipe 2 to make the hot air pass through the pre-shrunk cloth 21 to form hot steam that is extracted by the exhaust pipe 2, thereby extracting the moisture inside the pre-shrunk cloth 21. By making the width of the gap of the air outlet 9 two centimeters, the pre-shrunk cloth 21 can be prevented from falling into the interior of the protective shell 5 due to gravity and being crushed by the No. 1 fan blade 8. By spraying a hydrophobic material on the surface of the No. 2 motor 19 and the No. 2 fan blade 20, it can be prevented that the water droplets condensed on the surface of the No. 2 motor 19 and the No. 2 fan blade 20 will remain on their surface and cause rust on the No. 2 motor 19 and the No. 2 fan blade 20.

[0023] Specifically, there are two inspection doors 11 , which are respectively installed on both sides of the chassis 1 . Through the two inspection doors 11 respectively installed on both sides of the chassis 1 , the drying device can be inspected more conveniently.

[0024] Specifically, heating rods are installed inside the positioning roller 14 and the feed roller 13, and the outer surfaces of the positioning roller 14 and the feed roller 13 are in contact with the surface of the pre-shrunk cloth 21. By installing heating rods inside the positioning roller 14 and the feed roller 13, and the outer surfaces of the positioning roller 14 and the feed roller 13 are in contact with the surface of the pre-shrunk cloth 21, the pre-shrunk cloth 21 can be dried by heating the positioning roller 14 and the feed roller 13.

[0025] Specifically, the air outlet 9 is directed upward, and the pre-shrunk cloth 21 is above the air outlet. By installing the air outlet 9 directed upward, and the pre-shrunk cloth 21 is above the air outlet, part of the moisture on the pre-shrunk cloth 21 can be blown off before the pre-shrunk cloth 21 enters the drying device.

[0026] Specifically, there are four support columns 3 , which are installed in a rectangular array at the bottom of the chassis 1 . The drying device can be firmly fixed on the ground by the four support columns 3 installed in a rectangular array at the bottom of the chassis 1 .

[0027] Specifically, the positioning roller 14 and the rotating shaft 16 are respectively located below and above the pre-shrunk cloth 21, and the exhaust pipe 2 is located above the pre-shrunk cloth 21. By installing the positioning roller 1 and the rotating shaft 16 respectively below and above the pre-shrunk cloth 21, and the exhaust pipe 2 is located above the pre-shrunk cloth 21, the pre-shrunk cloth 21 can be moved to a defined position, and the pre-shrunk cloth 21 can also be exhausted through the exhaust pipe 2 so that hot air passes through the pre-shrunk cloth 21 to form hot steam that is exhausted by the exhaust pipe 2, thereby exhausting the moisture inside the pre-shrunk cloth 21.

[0028] Specifically, the width of the gap of the air outlet 9 is two centimeters. By setting the width of the gap of the air outlet 9 to two centimeters, the pre-shrunk cloth 21 can be prevented from falling into the interior of the protective shell 5 due to gravity and being crushed by the first fan blade 8.

[0029] Specifically, the surfaces of the No. 2 motor 19 and the No. 2 fan blade 20 are sprayed with a hydrophobic material. By spraying the hydrophobic material on the surfaces of the No. 2 motor 19 and the No. 2 fan blade 20, it is possible to prevent water droplets condensed on the surfaces of the No. 2 motor 19 and the No. 2 fan blade 20 by hot steam from remaining on their surfaces and causing corrosion of the No. 2 motor 19 and the No. 2 fan blade 20.

[0030] The working principle or use process of the utility model: when the utility model is in use, first the pre-shrunk cloth 21 is passed through the chassis 1 through the feed roller 13 and the positioning roller 14, then the heating tube 15 is turned on to turn on the No. 1 motor 7, the No. 1 motor 7 rotates the No. 1 fan blade 8 to blow air from the air outlet 9 to blow away part of the moisture on the pre-shrunk cloth 21, then the No. 2 motor 19 is turned on to rotate the No. 2 fan blade 20 to exhaust the pre-shrunk cloth 21, and the pre-shrunk cloth 21 is exhausted through the exhaust pipe 2 so that the hot air passes through the pre-shrunk cloth 21 to form hot steam which is exhausted by the exhaust pipe 2, thereby exhausting the moisture inside the pre-shrunk cloth 21, when the drying device fails, the inspection door 11 can be opened through the handle 12 and the hinge 10 to repair the interior of the drying device, wherein the electrical equipment in this device are all externally powered and the operation and shutdown are controlled by the matching control switch.

[0031] Finally, it should be noted that the above is only the preferred embodiment of the utility model, and is not intended to limit the utility model. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, technicians in the field can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein by equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A drying device for a pre-shrinking machine, comprising a housing (1) and an exhaust pipe (2), characterized in that: A support column (3) is fixedly mounted on the bottom of the chassis (1), a support frame (4) is fixedly mounted on one side of the support column (3), a protective shell (5) is fixedly mounted inside the support frame (4), a fixing frame (6) is fixedly mounted on the bottom of the protective shell (5), a No. 1 motor (7) is fixedly mounted on the top of the fixing frame (6), a No. 1 fan blade (8) is fixedly mounted on the output end of the No. 1 motor (7), an air outlet (9) is fixedly mounted on the top of the protective shell (5), a hinge (10) is fixedly mounted on one side of the chassis (1), an inspection door (11) is fixedly mounted on one side of the hinge (10), a handle (12) is fixedly mounted on one side of the inspection door (11), and the chassis (1) A feeding roller (13) is rotatably mounted inside the housing (1), a positioning roller (14) is rotatably mounted inside the housing (1), a heating tube (15) is fixedly mounted on the inner bottom surface of the housing (1), a rotating shaft (16) is fixedly mounted inside the exhaust pipe (2), a fan housing (17) is fixedly mounted on one side of the exhaust pipe (2), a fan fixing (18) is fixedly mounted inside the fan housing (17), a No. 2 motor (19) is fixedly mounted inside the fan fixing (18), a No. 2 fan blade (20) is fixedly mounted on the output end of the No. 2 motor (19), a pre-shrinking cloth (21) is arranged inside the housing (1), and an air outlet (22) is fixedly mounted on one end of the fan housing (17).

2. A drying device for a preshrinking machine according to claim 1, characterized in that: There are two inspection doors (11), which are respectively installed on two sides of the chassis (1).

3. A drying device for a preshrinking machine according to claim 1, characterized in that: The positioning roller (14) and the feeding roller (13) are both provided with heating rods inside, and the outer surfaces of the positioning roller (14) and the feeding roller (13) are in contact with the surface of the pre-shrunk cloth (21).

4. A drying device for a preshrinking machine according to claim 1, characterized in that: The air outlet (9) is oriented upward, and the pre-shrunk fabric (21) is located above the air outlet.

5. The drying device of a preshrinking machine according to claim 1, characterized in that: There are four support columns (3) in number, which are installed in a rectangular array at the bottom of the chassis (1).

6. A drying device for a preshrinking machine according to claim 1, characterized in that: The positioning roller (14) and the rotating shaft (16) are respectively located below and above the pre-shrunk cloth (21), and the exhaust pipe (2) is located above the pre-shrunk cloth (21).

7. A drying device for a preshrinking machine according to claim 1, characterized in that: The width of the gap of the air outlet (9) is two centimeters.

8. The drying device of a preshrinking machine according to claim 1, characterized in that: The surfaces of the second motor (19) and the second fan blade (20) are sprayed with a hydrophobic material.

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