Drying device for leather

Abstract

The utility model discloses a leather drying device, which belongs to the technical field of drying devices and comprises a box body, the top of the box body is communicated with a guide pipe, one end of the guide pipe penetrates through the box body to be communicated with the bottom of the box body, and one side of the guide pipe is communicated with an air inlet pipe. Screen plates are fixedly connected to the top and the bottom of the inner wall of the box body, three fixing rods are fixedly connected to the inner wall of the box body, and one fixing rod is movably sleeved with a driven cylinder. Leather is conveyed in a Z shape in the box body under the combined action of the driven cylinder, the bearing cylinder and the driving cylinder, so that the staying time of the leather in the box body is prolonged, the leather drying effect is improved, hot air can be introduced from the upper portion and the lower portion of the leather in the leather conveying process under the combined action of the box body, a screen plate, a guide pipe and an air inlet pipe, and therefore the leather can be dried conveniently. And the leather is uniformly dried, so that the leather drying effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, and more specifically, to a drying device for leather. Background Art

[0002] Leather is a denatured and non-perishable animal skin obtained through physical and chemical processes such as dehairing and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space. Its surface has a special grain layer with natural grain and luster and a comfortable feel. Existing leather needs to be dried during processing.

[0003] Currently, leather is dried by transporting it on a conveyor belt and then drying it with a hot air blower above the conveyor belt. This drying method is carried out during the leather transportation process, which shortens the drying time. In addition, the drying structure is only located above the leather, resulting in poor drying effect on the bottom of the leather. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a leather drying device, which has the characteristics of extending the drying time and improving the drying effect.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a drying device for leather, comprising a box body, the top of the box body is connected with a conduit, one end of the conduit passes through the box body and is connected to the bottom of the box body, one side of the conduit is connected with an air intake pipe, the top and bottom of the inner wall of the box body are fixedly connected with screen plates, the inner wall of the box body is fixedly connected with three fixing rods, one of the fixing rods is movably sleeved with a driven cylinder, and the other two fixing rods are movably sleeved with receiving cylinders, one side of the inner wall of the box body is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a driving cylinder, a group of electric push rods are passed through both sides of the top of the box body, one end of the two groups of electric push rods are fixedly connected with recessed frames through the screen plate, the two recessed frames are movably connected with limiting cylinders through movable shafts, and the bottoms of the two limiting cylinders are respectively overlapped with the tops of the driven cylinder and the driving cylinder.

[0008] When a leather drying device of the present technical solution is used, the leather is conveyed in a Z shape in the box through the joint action of the driven cylinder, the receiving cylinder and the driving cylinder, thereby extending the residence time of the leather in the box and further improving the drying effect of the leather. Through the joint action of the box, the screen plate, the duct and the air inlet pipe, hot air can be introduced from above and below the leather during its conveyance to dry it evenly, further improving the drying effect of the leather.

[0009] Furthermore, both sides of the front of the box body are movably connected with box doors through hinges, and a controller is arranged on one of the box doors.

[0010] Furthermore, four corners of the bottom of the box are fixedly connected with supporting legs.

[0011] Furthermore, a feed port is provided on one side of the box body, and a discharge port is provided on the other side of the box body.

[0012] Furthermore, a bracket is fixedly connected to one side of the top of one of the screen plates, and an inner wall of the bracket overlaps the outer side of the active cylinder.

[0013] Furthermore, a group of limit plates are fixedly connected to the three fixing rods, and the three groups of limit plates are overlapped with two sides of the driven cylinder and the two receiving cylinders respectively.

[0014] (3) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. Through the joint action of the driven cylinder, receiving cylinder and driving cylinder, the leather is transported in a Z shape in the box, thereby extending the residence time of the leather in the box and improving the drying effect of the leather. Through the joint action of the box, screen plate, duct and air inlet pipe, hot air can be introduced from the top and bottom of the leather during the conveying process to dry it evenly, further improving the drying effect of the leather;

[0017] 2. The electric push rod, recessed frame and limit cylinder are arranged to facilitate the limiting of the leather in transmission. The bracket is arranged to improve the rotation stability of the active cylinder. The limit plate can limit the driven cylinder and the receiving cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model.

[0021] The symbols in the accompanying drawings are:

[0022] 1. Box body; 2. Support legs; 3. Box door; 4. Controller; 5. Conduit; 6. Air inlet pipe; 7. Feed inlet; 8. Discharge outlet; 9. Screen plate; 10. Fixed rod; 11. Driven cylinder; 12. Receiver cylinder; 13. Limit plate; 14. Drive motor; 15. Active cylinder; 16. Bracket; 17. Electric push rod; 18. Recessed frame; 19. Limit cylinder. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0024] Example:

[0025] The following is combined with Figure 1-2 The utility model is described in further detail.

[0026] See also Figure 1-2The utility model provides a technical solution: a leather drying device, including a box body 1, a duct 5 is connected to the top of the box body 1, one end of the duct 5 passes through the box body 1 and is connected to the bottom of the box body 1, and one side of the duct 5 is connected to an air inlet pipe 6. Through the joint action of the box body 1, the screen plate 9, the duct 5 and the air inlet pipe 6, hot air can be introduced from the top and bottom of the leather during the conveying process to dry it evenly, further improving the drying effect of the leather. The top and bottom of the inner wall of the box body 1 are fixedly connected with the screen plate 9, and the inner wall of the box body 1 is fixedly connected with three fixed rods 10. A driven cylinder 11 is movably sleeved on the outside of one fixed rod 10, and a receiving cylinder 12 is movably sleeved on the outside of the other two fixed rods 10. One side of the inner wall of the box body 1 A driving motor 14 is fixedly connected, and the output shaft of the driving motor 14 is fixedly connected to a driving cylinder 15. Through the joint action of the driven cylinder 11, the receiving cylinder 12 and the driving cylinder 15, the leather is conveyed in a Z shape in the box body 1, thereby prolonging the residence time of the leather in the box body 1, and further improving the drying effect of the leather. A group of electric push rods 17 are penetrated on both sides of the top of the box body 1, and one end of the two groups of electric push rods 17 are fixedly connected with a recessed frame 18 through the screen plate 9. The two recessed frames 18 are movably connected with a limiting cylinder 19 through a movable shaft. The bottoms of the two limiting cylinders 19 are overlapped with the tops of the driven cylinder 11 and the driving cylinder 15 respectively. Through the arrangement of the electric push rods 17, the recessed frame 18 and the limiting cylinder 19, it is convenient to limit the leather in transmission.

[0027] Specifically, both sides of the front of the box body 1 are movably connected with box doors 3 through hinges, a controller 4 is provided on one of the box doors 3, four corners of the bottom of the box body 1 are fixedly connected with legs 2, a feed port 7 is opened on one side of the box body 1, and a discharge port 8 is opened on the other side of the box body 1.

[0028] By adopting the above technical solution, the controller 4 can be a conventional known device such as a computer for control, and the controller 4 is electrically connected to the drive motor 14 and the electric push rod 17 through wires.

[0029] Specifically, a bracket 16 is fixedly connected to one side of the top of a screen plate 9, and the inner wall of the bracket 16 overlaps the outer side of the active cylinder 15. A group of limit plates 13 are fixedly connected to the three fixed rods 10, and the three groups of limit plates 13 overlap the two sides of the driven cylinder 11 and the two receiving cylinders 12 respectively.

[0030] By adopting the above technical solution and providing the bracket 16 , the rotation stability of the active cylinder 15 is improved, and by providing the limiting plate 13 , a limiting effect can be exerted on the driven cylinder 11 and the receiving cylinder 12 .

[0031] The working principle of the utility model is as follows: when in use, the device is connected to an external power source, one end of the air inlet pipe 6 is connected to the hot air blower, one end of the leather penetrates into the box body 1 through the feed port 7, so that it is wound down through the driven cylinder 11 and a receiving cylinder 12, and then bypassed under the other receiving cylinder 12, so that it is overlapped on the top of the active cylinder 15, and then passes out from the discharge port 8, the electric push rod 17 extends out, pushes the recessed frame 18 to fall, so that the limiting cylinder 19 is against the top of the leather, and limits it on its driven cylinder 11 and the active cylinder 15, and the leather presents a Z shape in the box body 1, and the hot air enters the box body 1 through the air inlet pipe 6 and the duct 5, and then passes through the screen plate 9 to dry the top and bottom of the leather, and the output shaft of the driving motor 14 drives the active cylinder 15 to rotate, the active cylinder 15 drives the leather to be transmitted, and the leather drives the limiting cylinder 19, the receiving cylinder 12 and the driven cylinder 11 to rotate, thereby continuously drying.

[0032] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A leather drying device, comprising a housing (1), characterized in that: The top of the box (1) is connected to a conduit (5), one end of the conduit (5) passes through the box (1) and is connected to the bottom of the box (1), one side of the conduit (5) is connected to an air intake pipe (6), the top and bottom of the inner wall of the box (1) are fixedly connected to a screen plate (9), the inner wall of the box (1) is fixedly connected to three fixed rods (10), one of the fixed rods (10) is movably sleeved with a driven cylinder (11), and the other two fixed rods (10) are movably sleeved with receiving cylinders (12), and the box A driving motor (14) is fixedly connected to one side of the inner wall of the housing (1), and the output shaft of the driving motor (14) is fixedly connected to the driving cylinder (15). A group of electric push rods (17) are inserted through both sides of the top of the housing (1), and one end of the two groups of electric push rods (17) passes through the screen plate (9) and is fixedly connected to a recessed frame (18). The two recessed frames (18) are movably connected to a limiting cylinder (19) through a movable shaft, and the bottoms of the two limiting cylinders (19) are respectively overlapped with the tops of the driven cylinder (11) and the driving cylinder (15).

2. A leather drying device according to claim 1, characterized in that: Both sides of the front of the box body (1) are movably connected to box doors (3) via hinges, and a controller (4) is arranged on one of the box doors (3).

3. The leather drying device according to claim 1, characterized in that: The four corners of the bottom of the box body (1) are fixedly connected with supporting legs (2).

4. The leather drying device according to claim 1, characterized in that: A material inlet (7) is provided on one side of the box body (1), and a material outlet (8) is provided on the other side of the box body (1).

5. The leather drying device according to claim 1, characterized in that: A bracket (16) is fixedly connected to one side of the top of one of the screen plates (9), and the inner wall of the bracket (16) overlaps the outer side of the driving cylinder (15).

6. The leather drying device according to claim 1, characterized in that: A set of limit plates (13) are fixedly connected to each of the three fixed rods (10), and the three sets of limit plates (13) are overlapped with two sides of the driven cylinder (11) and the two receiving cylinders (12) respectively.

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