Novel cotton feeder

Abstract

The utility model discloses a novel cotton feeder, which relates to the field of cotton feeders and comprises a drying box and a cotton piece thickness control box fixedly mounted on a base, the drying box and the cotton piece thickness control box are both matched with a conveying belt, a metal heating roller is rotatably mounted on the inner wall of the side surface of the drying box, and a drying nozzle is fixedly mounted on the inner wall of the top side of the drying box. A U-shaped movable frame is installed on the inner wall of the cotton piece thickness control box in a sliding mode, a plurality of movable needle plates are movably installed on the inner wall of the U-shaped movable frame, and needles are fixedly installed on the bottom sides of the movable needle plates. According to the cotton sheet drying device, cotton sheets are further processed through mutual cooperation of the metal heating roller and the drying spray head, the metal heating roller can heat the cotton sheets in a direct contact mode, so that the cotton sheets are rapidly heated and preheated, and then hot air is directly sprayed on cotton through the drying spray head; moisture of cotton is evaporated and taken away through flowing air, and therefore the moisture content of cotton pieces produced by the equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton feeding machines, in particular to a novel cotton feeding machine. Background Art

[0002] In the textile processing, cotton needs to be combed using a cotton carding machine. Before entering the cotton carding machine, the cotton needs to be preliminarily processed using a cotton feeder. The processed cotton is then put into the cotton carding machine for textile processing.

[0003] In the prior art, since the cotton feeder only performs simple preliminary processing on the cotton, cotton flakes produced from cotton with a high moisture content in some parts are prone to cause stem machine failures in subsequent processing equipment. At the same time, excessively thick cotton flakes can also cause stem machine failures. Therefore, a new type of cotton feeder is needed to meet people's needs. Utility Model Content

[0004] The utility model aims to provide a novel cotton feeding machine to solve the problem raised in the above background technology that since the cotton feeding machine only has simple preliminary processing of cotton, cotton flakes produced by some cotton with high moisture content are easy to cause stem machine failure of subsequent processing equipment, and at the same time, excessively thick cotton flakes will also cause stem machine failure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of cotton feeding machine, comprising a negative pressure cotton feeding machine body and a base, the base is arranged on the bottom side of the negative pressure cotton feeding machine body, a conveyor belt is movably installed on the base, an observation window is fixedly installed on the negative pressure cotton feeding machine body, a drying box and a cotton sheet thickness control box are fixedly installed on the base, the drying box and the cotton sheet thickness control box are both compatible with the conveyor belt, a metal heating roller is rotatably installed on the inner wall of the side of the drying box, a drying nozzle is fixedly installed on the inner wall of the top side of the drying box, a U-shaped movable frame is slidably installed on the inner wall of the cotton sheet thickness control box, a plurality of movable needle plates are movably installed on the inner wall of the U-shaped movable frame, and needles are fixedly installed on the bottom side of the movable needle plates.

[0006] Preferably: an air heating chamber is fixedly installed on the top side of the drying box, an air pump, an electric heating wire heating chamber and a conveying pipe are fixedly installed in the air heating chamber, the air pump is connected to the electric heating wire heating chamber, the electric heating wire heating chamber is connected to the conveying pipe, and the conveying pipe is connected to the drying nozzle.

[0007] Preferably, a protective sleeve is rotatably installed in the metal heating roller, an electric heating wire is fixedly installed in the protective sleeve, a driving motor is fixedly installed outside the drying box, and an output end of the driving motor extends into the drying box and is connected to the metal heating roller.

[0008] Preferably, a limiting ring groove is annularly provided on the inner wall of the metal heating roller, a limiting ring is rotatably installed in the limiting ring groove, and the limiting ring is fixedly installed on the protective sleeve.

[0009] Preferably: limit slide grooves are provided on the inner walls on both sides of the cotton sheet thickness control box, and limit slide blocks are slidably installed in the limit slide grooves. The limit slide blocks are fixedly installed on the sides of the U-shaped movable frame. A hydraulic cylinder is fixedly installed on the cotton sheet thickness control box, and the output end of the hydraulic cylinder is connected to the U-shaped movable frame.

[0010] Preferably: a movable groove is opened on the inner wall of the U-shaped movable frame, a connecting block is slidably installed in the movable groove, and a driving cylinder is fixedly installed on the U-shaped movable frame, wherein the connecting block at one end is connected to the inner wall of the movable groove, and the connecting block at the other end is connected to the output end of the driving cylinder.

[0011] Preferably, a mounting groove is formed at one end of the two connecting blocks close to each other, and two ends of the connecting spring are fixedly mounted on the inner walls of the two connecting grooves close to each other.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, the metal heating roller and the drying nozzle cooperate with each other to further process the cotton pieces. The metal heating roller can heat the cotton pieces by direct contact, thereby realizing rapid temperature rise and preheating of the cotton pieces. Then, the hot air is directly sprayed on the cotton through the drying nozzle, and the flowing air is used to evaporate the moisture of the cotton, thereby reducing the moisture content of the cotton pieces produced by the equipment.

[0014] In the utility model, due to the characteristics of cotton, it will inevitably become more fluffy after heating. The movable needle plate and needle inside the cotton sheet thickness control box are used to physically extend the cotton sheet, thereby reducing the thickness of the cotton sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a novel cotton feeding machine proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a novel cotton feeding machine proposed by the utility model when viewed from above;

[0017] Figure 3 This is a structural schematic diagram of a cotton sheet thickness control box of a novel cotton feeding machine proposed by the utility model;

[0018] Figure 4 This is a structural schematic diagram of the air heating chamber part of a novel cotton feeding machine proposed by the utility model;

[0019] Figure 5 This is a structural schematic diagram of a metal heating roller part of a novel cotton feeding machine proposed by the utility model;

[0020] Figure 6 The utility model is a schematic structural diagram of a U-shaped movable frame part of a novel cotton feeding machine proposed by the utility model.

[0021] In the figure: 100, negative pressure cotton feeding machine body; 101, base; 102, conveyor belt; 103, observation window; 200, drying box; 201, metal heating roller; 202, drying nozzle; 203, air heating chamber; 204, air pump; 205, electric heating wire heating chamber; 206, conveying pipe; 207, driving motor; 208, protective cover; 209, electric heating wire; 210, limiting ring groove; 211, limiting ring; 300, cotton sheet thickness control box; 301, U-shaped movable frame; 302, movable needle plate; 303, needle; 304, limiting slide groove; 305, limiting slide block; 306, hydraulic cylinder; 307, driving cylinder; 308, movable groove; 309, connecting block; 310, mounting groove; 311, connecting spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-6 A novel cotton feeder comprises a negative pressure cotton feeder body 100 and a base 101, wherein the base 101 is arranged at the bottom side of the negative pressure cotton feeder body 100, a conveyor belt 102 is movably mounted on the base 101, an observation window 103 is fixedly mounted on the negative pressure cotton feeder body 100, a drying box 200 and a cotton sheet thickness control box 300 are fixedly mounted on the base 101, the drying box 200 and the cotton sheet thickness control box 300 are both adapted to the conveyor belt 102, a metal heating roller 201 is rotatably mounted on the inner wall of the side of the drying box 200, and a drying nozzle 200 is fixedly mounted on the inner wall of the top side of the drying box 200 2. A U-shaped movable frame 301 is slidably installed on the inner wall of the cotton sheet thickness control box 300, and a plurality of movable needle plates 302 are movably installed on the inner wall of the U-shaped movable frame 301. Needles 303 are fixedly installed on the bottom side of the movable needle plates 302. The metal heating roller and the drying nozzle cooperate with each other to further process the cotton sheet. The metal heating roller can heat the cotton sheet by direct contact, thereby realizing rapid heating and preheating of the cotton sheet, and then the hot air is directly sprayed on the cotton through the drying nozzle, and the moisture of the cotton is evaporated and taken away by the flowing air, thereby reducing the moisture content of the cotton sheet produced by the equipment.

[0024] In an optional embodiment: an air heating chamber 203 is fixedly installed on the top side of the drying box 200, and an air pump 204, an electric heating wire heating chamber 205, and a conveying pipe 206 are fixedly installed in the air heating chamber 203. The air pump 204 is connected to the electric heating wire heating chamber 205, and the electric heating wire heating chamber 205 is connected to the conveying pipe 206. The conveying pipe 206 is connected to the drying nozzle 202. In the gap between the metal heating rollers 201, air is sucked in the air heating chamber 203 through the air pump 204, heated by the electric heating wire heating chamber 205, and transmitted by the conveying pipe 206, and the hot air is sprayed on the cotton pieces to achieve further heating and drying.

[0025] In an optional embodiment: a protective cover 208 is rotatably installed inside the metal heating roller 201, an electric heating wire 209 is fixedly installed inside the protective cover 208, a driving motor 207 is fixedly installed on the outside of the drying box 200, and the output end of the driving motor 207 extends into the drying box 200 and is connected to the metal heating roller 201. The metal heating roller 201 is driven by the driving motor 207 to rotate, thereby ensuring that the contact temperature between the metal heating roller 201 and the cotton sheet is constant. Inside the metal heating roller 201, the protective cover 208 is fixed on the inner wall of the drying box 200, and heat is generated by the internal electric heating wire 209.

[0026] In an optional embodiment: a limiting ring groove 210 is annularly opened on the inner wall of the metal heating roller 201, a limiting ring 211 is rotatably installed in the limiting ring groove 210, and the limiting ring 211 is fixedly installed on the protective sleeve 208. The limiting ring groove 210 and the limiting ring 211 first rotate on the inner wall of the metal heating roller 201, thereby avoiding affecting the rotation of the metal heating roller 201.

[0027] In an optional embodiment: limiting grooves 304 are provided on the inner walls on both sides of the cotton sheet thickness control box 300, limiting sliders 305 are slidably installed in the limiting grooves 304, limiting sliders 305 are fixedly installed on the side of the U-shaped movable frame 301, and a hydraulic cylinder 306 is fixedly installed on the cotton sheet thickness control box 300, and the output end of the hydraulic cylinder 306 is connected to the U-shaped movable frame 301, and the hydraulic cylinder 306 will push the U-shaped movable frame 301 to move, and the movement of the U-shaped movable frame 301 is limited by the limiting grooves 304 and the limiting sliders 305 to ensure stable movement on the fixed track, and the movable needle plate 302 and the needle 303 on the U-shaped movable frame 301 will be in direct contact with the cotton sheet.

[0028] In an optional embodiment: a movable groove 308 is opened on the inner wall of the U-shaped movable frame 301, and a connecting block 309 is slidably installed in the movable groove 308. A driving cylinder 307 is fixedly installed on the U-shaped movable frame 301, wherein the connecting block 309 at one end is connected to the inner wall of the movable groove 308, and the connecting block 309 at the other end is connected to the output end of the driving cylinder 307. The output end of the driving cylinder 307 will stretch one of the many connecting blocks 309, so that this connecting block 309 slides in the movable groove 308, and the movable connecting block 309 will pull the other connecting blocks 309 to move, so that under the cooperation of the connecting block 309 fixed at the end and the connecting spring 311 between the connecting blocks 309, multiple connecting blocks 309 are balanced. Expand, so that the cotton sheet is physically extended under the movable extension and retraction of the movable needle plate 302 and the needle 303, thereby reducing the thickness of the cotton sheet.

[0029] In an optional embodiment: a mounting groove 310 is formed at one end of the two connecting blocks 309 close to each other, and two ends of a connecting spring 311 are fixedly mounted on the inner walls of the two close mounting grooves 310 respectively.

[0030] Working principle of this utility model:

[0031] When the device is used, the negative pressure cotton feeding machine body 100 places the produced cotton sheets on the conveyor belt 102. The cotton sheets are first squeezed by the metal heating roller 201 on the bottom side of the drying box 200. The metal heating roller 201 is driven by the driving motor 207 to rotate, thereby ensuring that the contact temperature between the metal heating roller 201 and the cotton sheets is constant. Inside the metal heating roller 201, the protective cover 208 is fixed on the inner wall of the drying box 200, and heat is generated by the internal electric heating wire 209. At the same time, the limiting ring groove 210 and the limiting ring 211 first rotate on the inner wall of the metal heating roller 201, thereby avoiding affecting the rotation of the metal heating roller 201. At the same time, in the gap of the metal heating roller 201, air is sucked in the air heating chamber 203 through the air pump 204, and the electric heating wire heating chamber 205 is heated. The conveying pipe 206 transmits the hot air and sprays it on the cotton sheets to achieve further heating and drying. When the cotton sheets move to the thickness of the cotton sheets, the air is dried. When the bottom side of the control box 300 is reached, the hydraulic cylinder 306 will push the U-shaped movable frame 301 to move. The movement of the U-shaped movable frame 301 is limited by the limiting slide groove 304 and the limiting slider 305 to ensure stable movement on the fixed track. The movable needle plate 302 and the needle 303 on the U-shaped movable frame 301 will be in direct contact with the cotton piece. At this time, the driving cylinder 307 is started, and the output end of the driving cylinder 307 will stretch one of the many connecting blocks 309, so that this connecting block 309 slides in the movable groove 308, and the movable connecting block 309 will pull the other connecting blocks 309 to move, so that under the cooperation of the connecting block 309 fixed at the end and the connecting spring 311 between the connecting blocks 309, multiple connecting blocks 309 are balanced. Expand, so that the cotton piece is physically extended under the movable extension and retraction of the movable needle plate 302 and the needle 303, thereby reducing the thickness of the cotton piece, and the U-shaped movable frame 301 is lifted and reset, and the next cycle can be started.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel cotton feeder, comprising a negative pressure cotton feeder body (100) and a base (101), wherein the base (101) is arranged at the bottom side of the negative pressure cotton feeder body (100), a conveyor belt (102) is movably mounted on the base (101), and an observation window (103) is fixedly mounted on the negative pressure cotton feeder body (100), characterized in that: A drying box (200) and a cotton sheet thickness control box (300) are fixedly mounted on the base (101); the drying box (200) and the cotton sheet thickness control box (300) are both compatible with the conveyor belt (102); a metal heating roller (201) is rotatably mounted on the inner wall of the side of the drying box (200); a drying nozzle (202) is fixedly mounted on the inner wall of the top side of the drying box (200); a U-shaped movable frame (301) is slidably mounted on the inner wall of the cotton sheet thickness control box (300); a plurality of movable needle plates (302) are movably mounted on the inner wall of the U-shaped movable frame (301); and needles (303) are fixedly mounted on the bottom side of the movable needle plates (302).

2. A novel cotton feeding machine according to claim 1, characterized in that: An air heating chamber (203) is fixedly installed on the top side of the drying box (200), and an air pump (204), an electric heating wire heating chamber (205), and a conveying pipe (206) are fixedly installed in the air heating chamber (203); the air pump (204) is connected to the electric heating wire heating chamber (205), the electric heating wire heating chamber (205) is connected to the conveying pipe (206), and the conveying pipe (206) is connected to the drying nozzle (202).

3. A novel cotton feeding machine according to claim 1, characterized in that: A protective sleeve (208) is rotatably mounted inside the metal heating roller (201), an electric heating wire (209) is fixedly mounted inside the protective sleeve (208), a driving motor (207) is fixedly mounted outside the drying box (200), and an output end of the driving motor (207) extends into the drying box (200) and is connected to the metal heating roller (201).

4. A novel cotton feeding machine according to claim 1, characterized in that: A limiting ring groove (210) is provided in an annular manner on the inner wall of the metal heating roller (201), a limiting ring (211) is rotatably installed in the limiting ring groove (210), and the limiting ring (211) is fixedly installed on the protective sleeve (208).

5. A novel cotton feeding machine according to claim 1, characterized in that: The inner walls on both sides of the cotton sheet thickness control box (300) are provided with limit slide grooves (304), and limit sliders (305) are slidably installed in the limit slide grooves (304). The limit sliders (305) are fixedly installed on the sides of the U-shaped movable frame (301). A hydraulic cylinder (306) is fixedly installed on the cotton sheet thickness control box (300), and the output end of the hydraulic cylinder (306) is connected to the U-shaped movable frame (301).

6. A novel cotton feeding machine according to claim 1, characterized in that: The inner wall of the U-shaped movable frame (301) is provided with a movable groove (308), a connecting block (309) is slidably installed in the movable groove (308), and a driving cylinder (307) is fixedly installed on the U-shaped movable frame (301), wherein the connecting block (309) at one end is connected to the inner wall of the movable groove (308), and the connecting block (309) at the other end is connected to the output end of the driving cylinder (307).

7. A novel cotton feeding machine according to claim 6, characterized in that: The ends of the two connecting blocks (309) close to each other are each provided with a mounting groove (310), and the two ends of a connecting spring (311) are respectively fixedly mounted on the inner walls of the two mounting grooves (310) close to each other.

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