Cloth drying device

Abstract

The utility model discloses a cloth drying device which comprises a drying box, a feeding port and a discharging port, the feeding port and the discharging port are formed in the two sides of the drying box, the rear wall of the drying box is rotationally connected with a plurality of driving rollers, the front wall of the drying box is provided with an opening and a blocking plate for blocking the opening, and a plurality of air cylinders are further fixedly installed on the drying box. An air cylinder rod of the air cylinder is fixedly connected with the plugging plate, a cavity is formed in the axis position of the driving roller, a supporting rod inserted into the cavity is fixedly arranged on the plugging plate, the outer wall of the supporting rod is slidably connected with the inner wall of the cavity, the plugging plate is pushed through the air cylinder, and the opening in the front side of the drying box is opened. And then an operator can install the cloth from the side edge of the drying box, the cloth can be conveniently wound around the driving rollers in sequence, and the convenience degree of cloth installation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth drying, in particular to a cloth drying device. Background Art

[0002] After the fabric is dyed in the dyeing tank, it needs to be dehydrated, dried and leveled.

[0003] The dehydrated cloth needs to enter the drying device for drying and then flattening the cloth; the drying device used for drying the cloth usually includes a drying box 1, with a feed port 11 and a discharge port 12 respectively provided on both sides of the drying box 1, so that the cloth passes through the feed port 11 and passes through the discharge port 12, and the cloth is heated by the drying device in the inner cavity of the drying box 1 to evaporate the moisture on the cloth into steam, thereby achieving the purpose of drying the cloth; under normal circumstances, the cloth is horizontally arranged when passing through the drying box 1. At this time, the cloth stays in the drying box 1 for a short time, resulting in poor drying effect of the cloth.

[0004] In order to improve the drying effect of fabrics, Figure 1 As shown, a plurality of driving rollers 102 are arranged in the inner cavity of the drying box 1, wherein after the cloth penetrates into the inner cavity of the drying box 1, it passes around the driving rollers 102 in sequence, thereby increasing the length of the cloth in the drying box 1 and prolonging the time the cloth stays in the inner cavity of the drying box 1, thereby improving the drying effect of the cloth.

[0005] However, the provision of multiple driving rollers 102 will increase the difficulty of the cloth passing through the drying box 1.

[0006] Therefore, how to design a drying device that facilitates the cloth to pass through the drying box has become a technical problem that needs to be solved urgently by people in this field. Utility Model Content

[0007] In order to solve at least one of the technical problems mentioned in the background technology, the purpose of the present utility model is to provide a cloth drying device to solve the problem that the cloth is difficult to pass through the drying box.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A cloth drying device comprises a drying box, a material feed port and a material discharge port provided on both sides of the drying box, a plurality of driving rollers being rotatably connected to the rear wall of the drying box, an opening and a sealing plate for sealing the opening being provided on the front wall of the drying box, a plurality of cylinders being fixedly mounted on the drying box, the cylinder rods of the cylinders being fixedly connected to the sealing plate, a cavity being provided at the axis center of the driving roller, a support rod being fixedly provided on the sealing plate and being plugged into the cavity, and the outer wall of the support rod being slidably connected to the inner wall of the cavity.

[0010] Furthermore, the feed port is arranged on the left wall of the drying box, the discharge port is arranged on the right wall of the drying box, the driving roller includes a first driving roller located below the feed port and a second driving roller located above the feed port, and the cloth alternately passes around the first driving roller and the second driving roller from left to right.

[0011] Furthermore, a first driving mechanism connected to the first driving roller is provided on the side wall of the drying box, and a second driving mechanism connected to the second driving roller is also provided on the side wall of the drying box.

[0012] Furthermore, two groups of stretch threads with opposite rotation directions are provided on the peripheral wall of the driving roller.

[0013] Furthermore, a sealing groove is provided on the front wall of the drying box, and a sealing retaining ring is fixedly provided on the sealing plate. When the cloth is dried, the sealing retaining ring is inserted into the sealing groove.

[0014] Furthermore, an air jet seat and an air source for providing hot air to the air jet seat are provided above the discharge port, and a steam reflux mechanism for recovering hot air is provided below the feed port.

[0015] Furthermore, the left wall and the right wall of the inner cavity of the drying box are both provided with guide plates inclined obliquely downward, and the projection of the guide plates on the left wall or the right wall of the drying box covers the feed port or the discharge port.

[0016] Furthermore, a mounting seat is fixedly mounted on the side wall of the inner cavity of the drying box, a swing rod is rotatably connected to the mounting seat, the jet seat is fixedly mounted on the swing rod, and a driving mechanism for driving the jet seat to swing is also provided.

[0017] Furthermore, the driving mechanism includes a motor, a rotating shaft and a cam, wherein the motor is fixedly mounted on the drying box, the output shaft of the motor is fixedly connected to the rotating shaft, the cam is fixedly mounted on the rotating shaft, and the outer edge of the cam abuts against the bottom wall of the rocker arm.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the utility model arranges a plurality of driving rollers in the inner cavity of the drying box, so that the cloth passes through the feeding port into the drying box, then bypasses the driving rollers in sequence and passes through the discharging port, thereby increasing the length of the cloth in the inner cavity of the drying box, prolonging the time the cloth stays in the drying box, and thus improving the drying effect of the cloth;

[0019] The sealing plate is pushed by the cylinder to open the opening on the front side of the drying box. The operator can then install the fabric from the side of the drying box, making it easier for the fabric to pass around the drive rollers, thus improving the convenience of fabric installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the prior art;

[0021] Figure 2 It is a schematic diagram of the first state of the utility model;

[0022] Figure 3 It is a schematic diagram of the second state of the utility model;

[0023] Figure 4 It is a cross-sectional view of the utility model;

[0024] Figure 5 Schematic diagram of the internal structure of the box;

[0025] Figure 6 It is a schematic diagram of the structure of the driving roller.

[0026] In the figure: 1. drying box; 101. supporting roller; 102. driving roller; 1021. first driving roller; 1022. second driving roller; 103. cavity; 104. supporting rod; 105. stretching thread; 11. feeding port; 12. discharging port; 13. sealing plate; 131. sealing retaining ring; 14. sealing groove; 15. cylinder; 16. guide plate; 21. first driving mechanism; 22. second driving mechanism; 31. mounting seat; 32. rocker arm; 33. jet seat; 4. motor; 41. rotating shaft; 42. cam; 5. steam reflux mechanism. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] This embodiment provides a cloth drying device to solve the problem that cloth is difficult to pass through a drying box.

[0029] like Figure 2 and Figure 4 As shown, it includes a drying box 1, wherein a feed port 11 and a discharge port 12 are provided on the side wall of the drying box 1, wherein the feed port 11 is opposite to the discharge port 12, the feed port 11 is used to pass the cloth into the inner cavity of the drying box 1, and the discharge port 12 is used to pass the cloth out of the inner cavity of the drying box 1.

[0030] In this embodiment, if Figure 5 As shown, the direction is redefined, and the specific direction is referenced Figure 5 The coordinate system in .

[0031] Since the cloth needs to be dried in the inner cavity of the drying box 1, the size of the feed port 11 and the discharge port 12 should be as small as possible to prevent the temperature inside the drying box 1 from being dissipated outward through the feed port 11 or the discharge port 12, thereby reducing the energy consumption of the drying device. Since the size of the feed port 11 and the discharge port 12 is small, the cloth is easily scratched at the feed port 11 or the discharge port 12, resulting in the problem of snagging of the cloth. Therefore, in this embodiment, if Figure 4 As shown, two supporting rollers 101 are rotatably installed in the inner cavity of the drying box 1. Specifically, the two supporting rollers 101 are respectively installed at the positions of the feed port 11 and the discharge port 12. At this time, the highest point of the supporting roller 101 is lower than the top wall of the feed port 11 or the discharge port 12 at the corresponding position. At this time, the cloth can pass through the supporting roller 101 to make the cloth tensioned, avoiding the problem of scratching between the cloth and the drying box 1.

[0032] Specifically, in this embodiment, if Figure 4 and Figure 5 As shown, the feed port 11 is installed on the left wall of the drying box 1, and the discharge port 12 is installed on the right wall of the drying box 1, and the feed port 11 and the discharge port 12 are located on the same horizontal plane, and the cloth passes through the drying box 1 from left to right.

[0033] In order to extend the residence time of the cloth in the drying box 1 and allow the hot air to fully contact the cloth, in the present embodiment, a plurality of driving rollers 102 are provided in the inner cavity of the drying box 1, and the driving rollers 102 are rotatably mounted on the inner wall of the drying box 1. The cloth passes around the corresponding driving rollers 102 from left to right in turn, and then passes through the inner cavity of the drying box 1 from the discharge port 12, thereby increasing the length of the cloth in the inner cavity of the drying box 1. When the driving rollers 102 rotate at the same speed, the residence time of the cloth in the drying box 1 can be extended.

[0034] Specifically, in this embodiment, if Figure 4 and Figure 5 As shown, the plurality of driving rollers 102 are divided into a first driving roller 1021 and a second driving roller 1022, wherein three groups of first driving rollers 1021 are provided and are located below the horizontal plane where the feed port 11 is located, and two second driving rollers 1022 are provided and are located above the horizontal plane where the feed port 11 is located. The cloth passes through the first driving rollers 1021 and the second driving rollers 1022 alternately from left to right in the inner cavity of the drying box 1, as shown in FIG. Figure 4 As shown, at this time, the cloth is in an "M" shape in the inner cavity of the drying box 1, increasing the length of the cloth in the inner cavity of the drying box 1, so that the cloth can fully contact with the hot air, thereby improving the drying effect of the cloth.

[0035] In order to realize the movement of the cloth, in this embodiment, as Figure 2 and Figure 6As shown, a first driving mechanism 21 and a second driving mechanism 22 are provided on the side wall of the drying box 1, wherein the first driving mechanism 21 is connected to the three first driving rollers 1021 by power, and the second driving mechanism 22 is connected to the two second driving rollers 1022 by power. Specifically, the first driving mechanism 21 and the second driving mechanism 22 have opposite rotation directions, thereby being able to drive the cloth to pass through the inner cavity of the drying box 1 from the discharge port 12.

[0036] In this embodiment, it is worth noting that Figure 4 and Figure 5 As shown, the driving roller 102 is rotatably mounted on the rear wall of the inner cavity of the drying box 1 .

[0037] Since the five driving rollers 102 are distributed at the inflection points of M, Figure 4 As shown, it is difficult for the cloth to pass through the inner cavity of the drying box 1 from the feed port 11, and then it is more difficult to alternately pass through the first driving roller 1021 and the second driving roller 1022 in sequence and pass out from the discharge port 12. Therefore, in this embodiment, as shown in FIG. Figure 3 As shown, the front wall of the drying box 1 is provided with an opening and a sealing plate 13 for sealing the opening, and also includes a cylinder 15 for driving the sealing plate 13 to move, wherein the sealing plate 13 is arranged on the front side of the drying box 1, and four cylinders 15 are provided, two cylinders 15 are fixedly installed on the left side wall of the drying box 1, and the other two cylinders 15 are fixedly installed on the right side wall of the drying box 1, wherein the cylinder rod of the cylinder 15 is fixedly connected to the sealing plate 13.

[0038] Through the above arrangement, when the cloth needs to pass through the drying box 1, the cylinder 15 is used to push the blocking plate 13, so that the blocking plate 13 opens the opening on the front side of the drying box 1, and the cloth is passed through the drying box 1. Figure 2 The state in is converted into Figure 3 In the state, the cloth passes through the inner cavity of the drying box 1 from the feed port 11, and the operator stands at the front side of the drying box 1, and from the opening position of the drying box 1, the cloth is allowed to alternately pass through the first driving roller 1021 and the second driving roller 1022 from left to right, and finally, the cloth passes through the inner cavity of the drying box 1 from the discharge port 12; then the cylinder 15 is used to drive the blocking plate 13 to move, and the opening on the front side of the drying box 1 is blocked, so that the cloth passes through the drying box 1, which reduces the difficulty of the cloth passing through the drying box 1.

[0039] Since the driving roller 102 is rotatably mounted on the rear wall of the inner cavity of the drying box 1, with the opening of the blocking plate 13, the other end of the driving roller 102 is easily suspended, and the driving roller 102 is in a suspended state. With the effect of the gravity of the cloth, the end of the driving roller 102 away from the rear wall of the drying box 1 is easy to drop, causing the driving roller 102 to loosen. Therefore, in this embodiment, Figure 4 and Figure 6As shown, a cavity 103 is provided at the axial position of the driving roller 102, and a support rod 104 is fixedly provided on the sealing plate 13, wherein the support rod 104 is inserted into the cavity 103, and the peripheral wall of the support rod 104 is slidably connected to the inner wall of the cavity 103. When the sealing plate 13 opens the opening on the front side of the drying box 1, the support rod 104 supports the driving roller 102, thereby preventing the driving roller 102 from sinking away from the end of the rear wall of the drying box 1, thereby improving the stability of the driving roller 102.

[0040] In order to improve the sealing performance of the drying box 1, in this embodiment, Figure 5 and Figure 6 As shown, the front wall of the drying box 1 is provided with a sealing groove 14 , and a sealing ring 131 is fixedly provided on the sealing plate 13 . When the sealing plate 13 blocks the opening of the front wall of the drying box 1 , the sealing ring 131 is inserted into the sealing groove 14 .

[0041] In order to improve the drying effect of the cloth, the cloth is spread as much as possible in the inner cavity of the drying box 1 to increase the contact area between the cloth and the hot air. Due to the large width of the cloth, under normal circumstances, when installing the cloth, it is necessary to manually spread the cloth, which makes the installation of the cloth difficult. Therefore, in this embodiment, Figure 6 As shown, the peripheral wall of the driving roller 102 is provided with two groups of stretching threads 105 with opposite rotation directions. After the cloth passes through the driving roller 102 in sequence, as the driving roller 102 rotates, the cloth can be unfolded along the front-to-back direction, thereby reducing the problem of wrinkles or accumulation of the cloth. When installing the cloth, there is no need for manual unfolding of the cloth, which improves the convenience of cloth installation and can also improve the drying effect of the cloth.

[0042] Under normal circumstances, the inner cavity of the drying box 1 is filled with steam for drying the cloth. When the cloth is dried, the moisture on the cloth evaporates, and the water vapor cannot be dispersed in the inner cavity of the drying box 1. The cloth at the outlet 12 of the drying box 1 is easily in contact with the water vapor, which easily causes the cloth to be damp again, affecting the drying effect of the cloth. Therefore, in this embodiment, if Figure 4 As shown, an air jet seat 33 is arranged at the upper right side of the inner cavity of the drying box 1, and also includes an air source for providing hot air to the air jet seat 33. A steam reflux mechanism 5 is arranged at the lower left side of the inner cavity of the drying box 1. Negative pressure is formed at the steam reflux mechanism 5, so that the hot air in the inner cavity of the drying box 1 gathers toward the steam reflux mechanism 5, and at the same time, water vapor is adsorbed to prevent water vapor from secondary infiltration into the cloth at the discharge port 12, thereby improving the drying effect of the cloth.

[0043] It is worth noting that at this time, the jet seat 33 is located above the discharge port 12, the steam reflux mechanism 5 is located below the feed port 11, and the hot gas moves from the upper right to the lower left.

[0044] In order to prevent the hot gas from flowing out from the feed port 11 and the discharge port 12, in this embodiment, Figure 4 and Figure 5 As shown, the left and right walls of the inner cavity of the drying box 1 are provided with guide plates 16 inclined downward, and the projection of the guide plates 16 on the left or right wall of the drying box 1 covers the feed port 11 or the discharge port 12. When the hot air flows from top to bottom, the hot air bypasses the feed port 11 or the discharge port 12 under the action of the guide plates 16, reducing the risk of the hot air flowing out of the drying box 1 from the feed port 11 or the discharge port 12.

[0045] In order to prevent the air jet seat 33 from continuously jetting in the same direction, in this embodiment, Figure 5 and Figure 6 As shown, a mounting seat 31 is fixedly provided on the inner wall of the drying box 1, a swing rod 32 is rotatably provided on the mounting seat 31, the jet seat 33 is fixedly installed on the swing rod 32, and a driving mechanism for driving the swing rod 32 to swing around the mounting seat 31 is also provided.

[0046] Through the above arrangement, the driving mechanism is used to drive the swing rod 32 to swing, which can then drive the jet seat 33 to swing, thereby preventing the hot air from being ejected in the same direction.

[0047] Specifically, in this embodiment, if Figure 4 and Figure 6 As shown, the driving mechanism includes a motor 4, a rotating shaft 41 and a cam 42. The motor 4 is fixedly mounted on the drying box 1. The rotating shaft 41 is fixedly connected to the output shaft of the motor 4. The cam 42 is fixedly mounted on the rotating shaft 41. The outer edge of the cam 42 abuts against the bottom wall of the rocker arm 32.

[0048] Through the above arrangement, the motor 4 is driven, and the cam 42 is driven to rotate through the rotating shaft 41. Since the outer edge of the cam 42 abuts against the bottom wall of the rocker rod 32, the jet seat 33 can be driven to swing, thereby changing the jet direction of the hot air and improving the drying effect of the cloth.

[0049] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A cloth drying device, comprising a drying box (1), a material inlet (11) and a material outlet (12) provided on both sides of the drying box (1), characterized in that: The rear wall of the drying box (1) is rotatably connected to a plurality of driving rollers (102); the front wall of the drying box (1) is provided with an opening and a sealing plate (13) for sealing the opening; a plurality of cylinders (15) are also fixedly mounted on the drying box (1); the cylinder rods of the cylinders (15) are fixedly connected to the sealing plate (13); a cavity (103) is provided at the axis of the driving roller (102); a support rod (104) is fixedly provided on the sealing plate (13) and is plugged into the cavity (103); and the outer wall of the support rod (104) is slidably connected to the inner wall of the cavity (103).

2. A cloth drying device according to claim 1, characterized in that: The feed port (11) is arranged on the left wall of the drying box (1), the discharge port (12) is arranged on the right wall of the drying box (1), the driving roller (102) comprises a first driving roller (1021) located below the feed port (11) and a second driving roller (1022) located above the feed port (11), and the cloth alternately passes around the first driving roller (1021) and the second driving roller (1022) from left to right.

3. A cloth drying device according to claim 2, characterized in that: A first driving mechanism (21) connected to the first driving roller (1021) is provided on the side wall of the drying box (1), and a second driving mechanism (22) connected to the second driving roller (1022) is also provided on the side wall of the drying box (1).

4. A cloth drying device according to claim 2, characterized in that: Two groups of stretch threads (105) with opposite rotation directions are arranged on the peripheral wall of the driving roller (102).

5. The cloth drying device according to claim 1, characterized in that: The front wall of the drying box (1) is provided with a sealing groove (14), and a sealing retaining ring (131) is fixedly provided on the blocking plate (13). When the cloth is dried, the sealing retaining ring (131) is inserted into the sealing groove (14).

6. The cloth drying device according to claim 1, characterized in that: An air jet seat (33) and an air source for providing hot air to the air jet seat (33) are provided above the discharge port (12), and a steam reflux mechanism (5) for recovering hot air is provided below the feed port (11).

7. A cloth drying device according to claim 6, characterized in that: The left wall and the right wall of the inner cavity of the drying box (1) are both provided with guide plates (16) inclined downward, and the projection of the guide plates (16) on the left wall or the right wall of the drying box (1) covers the feed port (11) or the discharge port (12).

8. A cloth drying device according to claim 6 or 7, characterized in that: A mounting seat (31) is fixedly mounted on the side wall of the inner cavity of the drying box (1), a swing rod (32) is rotatably connected to the mounting seat (31), the jet seat (33) is fixedly mounted on the swing rod (32), and a driving mechanism for driving the jet seat (33) to swing is also provided.

9. The cloth drying device according to claim 8, characterized in that: The driving mechanism comprises a motor (4), a rotating shaft (41) and a cam (42); the motor (4) is fixedly mounted on the drying box (1); the output shaft of the motor (4) is fixedly connected to the rotating shaft (41); the cam (42) is fixedly mounted on the rotating shaft (41); and the outer edge of the cam (42) abuts against the bottom wall of the swing rod (32).

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