Drying device for cotton spun yarn production

Abstract

The utility model provides a drying device for cotton spun yarn production, which comprises a drying box, screw rods and drying structures, a base is arranged at the bottom of the drying box, two groups of screw rods are rotatably connected to the upper sides of the left part and the right part of the base, the drying structures are movably connected to the screw rods, and the drying structures move up and down in the vertical direction. Upper connecting plates are arranged on the upper portions of the left side and the right side in the drying box correspondingly, the upper portions of the lead screws penetrate through the upper connecting plates, and top covers are fixed to the upper connecting plates. Chain wheels are installed on the lower portions of the lead screws, a chain is in transmission connection between the chain wheels installed on the lower portions of the lead screws on the left side and the right side, an upper connecting rod is arranged at the upper ends of the lead screws, and a rotating disc is arranged at the upper end of the upper connecting rod. According to the utility model, conveyed cotton-spun yarns can be straightly guided conveniently, so that the cotton-spun yarns can be kept flat in the drying process, the drying distance can be flexibly adjusted so as to adapt to the drying treatment of the cotton-spun yarns with different thicknesses, and the device is more convenient, flexible and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a drying device for cotton spinning production. Background Art

[0002] With the development of society and the increasing demand of various industries, cotton yarn has been widely used in production and life. For example, products such as clothing and bedding are processed and produced using cotton fabrics. Thanks to the advancement of mechanization, the output of cotton yarn has increased sharply to meet the social demand for cotton yarn. In the production process of cotton yarn, it will go through a drying process to evaporate the moisture on the cotton yarn and make the cotton yarn dry.

[0003] In the specification of a drying device for cotton spinning production (publication number CN217504255U), it is mentioned that "the drying component includes a hot air blower; the hot air blower is fixedly connected to the top of the machine shell, a first ventilation duct is fixedly connected to one side of the hot air blower, the first ventilation duct extends into the machine shell, a first drying hood is fixedly connected to the end of the first ventilation duct away from the hot air blower, a second ventilation duct is fixedly connected to the other side of the hot air blower, the second ventilation duct surrounds the machine shell and extends into one side of the machine shell, and a second drying hood is fixedly connected to the end of the second ventilation duct extending into the machine shell". However, the drying component in the prior art cannot flexibly adjust the distance between it and the cotton yarn, is not suitable for drying cotton yarns of different thicknesses, and is not flexible and practical. Utility Model Content

[0004] In order to overcome the defects of the prior art, a drying device for cotton spinning production is now provided to solve the problems that the drying component in the prior art cannot flexibly adjust the distance between it and the cotton yarn, is not suitable for drying cotton yarns of different thicknesses, and is not flexible and practical.

[0005] To achieve the above-mentioned purpose, a drying device for cotton spinning production is provided, comprising a drying box, a screw rod and a drying structure, wherein a base is provided at the bottom of the drying box, and two groups of screw rods are rotatably connected to the upper sides of the left and right parts of the base, the drying structure is movably connected to the screw rods, and the drying structure can be lifted and lowered in the vertical direction, upper connecting plates are provided on the upper parts of the left and right sides of the drying box, the upper part of the screw rod passes through the upper connecting plates, and a top cover is fixed on the upper connecting plates.

[0006] Preferably, a sprocket wheel is installed at the lower part of the screw rod, and a chain is transmission-connected between the sprocket wheels installed at the lower parts of the screw rods on the left and right sides, and an upper connecting rod is provided at the upper end of the screw rod, and a turntable is provided at the upper end of the upper connecting rod.

[0007] Preferably, two groups of through holes are provided on the left and right parts of the upper end surface of the top cover, and the upper connecting rods on each side pass through the corresponding through holes on the same side, and through openings are provided on the front and rear side surfaces of the top cover.

[0008] Preferably, a lower guide rail rod is installed at the lower inner part of the through opening, an upper guide rail rod is installed at the upper inner part of the through opening, and side grooves are provided at both left and right ends of the through opening, two sets of side telescopic cylinders are installed at the upper ends of the side grooves, and the lower ends of the side telescopic cylinders are fixed on the side hanger, the side hanger is sleeved on the outside of the side connecting rod fixed at the outer end of the upper guide rail rod, and the side hanger, the side connecting rod and the upper guide rail rod can be lifted and lowered in the vertical direction.

[0009] Preferably, a group of side movable sleeves are provided at the corners of the screw rods of the drying structure, and each group of side movable sleeves is movably connected to a corresponding group of screw rods on the same side, and the lower side cover of the drying structure is provided with a dustproof mesh cover, which is made of a stainless steel dustproof filter.

[0010] Preferably, both the left and right parts of the drying structure are provided with heating chambers, heat conductive wires are arranged in the heating chambers, and lower hangers are arranged on the lower sides of the left and right parts of the drying structure, and a turbo fan is installed under the lower hanger.

[0011] The beneficial effects of the utility model are:

[0012] 1. After the utility model rotates the turntable at the upper end of any group of screw rods, the chain is connected through the transmission between the chain wheels at the lower parts of the screw rods on the left and right sides, so as to drive the other three groups of screw rods to rotate together, which is more flexible and convenient. Rotating the screw rod clockwise will raise the drying structure, while rotating the screw rod counterclockwise will lower the drying structure. It is more convenient and easy to adjust the drying structure for the drying height of cotton spinning.

[0013] 2. The openings provided on the front and rear sides of the top cover of the utility model facilitate the entry and exit of the cotton yarn, and the upper guide rod and the lower guide rod provided in the opening guide the cotton yarn entering the top cover for drying straightly, so that the cotton yarn can be dried and kept flat.

[0014] 3. The utility model mainly utilizes the heat-conducting wires on the left and right parts of the drying structure to conduct heat and transfer heat, and then introduces air flow to surge upward under the wind force of the turbo fan, thereby providing dry hot air for the cotton spinning and accelerating its drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of an embodiment of the utility model;

[0017] Figure 3 A schematic diagram of a screw rod according to an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the drying structure of an embodiment of the utility model.

[0019] In the figure: 1. drying box; 10. base; 11. upper connecting plate; 12. top cover; 13. through hole; 14. through port; 140. upper guide rod; 141. lower guide rod; 142. side connecting rod; 143. side groove; 144. side hanger; 145. side telescopic cylinder; 2. screw rod; 20. chain wheel; 21. chain; 22. upper connecting rod; 23. turntable; 3. drying structure; 30. side movable sleeve; 31. heating chamber; 32. heat conductive wire; 33. lower hanger; 34. turbo fan; 35. dustproof mesh cover. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present disclosure.

[0021] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0022] Figure 1 It is a front view schematic diagram of an embodiment of the utility model, Figure 2 It is a cross-sectional schematic diagram of an embodiment of the utility model, Figure 3 The schematic diagram of the screw rod of the utility model embodiment and Figure 4 This is a schematic diagram of the drying structure of an embodiment of the utility model.

[0023] Reference Figures 1 to 4 As shown, the utility model provides a drying device for cotton spinning production, including a drying box 1, a screw rod 2 and a drying structure 3. A base 10 is provided at the bottom of the drying box 1, and two groups of screw rods 2 are rotatably connected to the upper sides of the left and right parts of the base 10, the drying structure 3 is movably connected to the screw rods 2, and the drying structure 3 can be lifted and lowered in the vertical direction, upper connecting plates 11 are provided on the upper parts of the left and right sides of the drying box 1, and the upper part of the screw rod 2 passes through the upper connecting plates 11, and a top cover 12 is fixed to the upper connecting plates 11.

[0024] In this embodiment, a sprocket wheel 20 is installed at the lower part of the screw rod 2, and a chain 21 is transmission-connected between the sprocket wheels 20 installed at the lower parts of the screw rods 2 on the left and right sides, and an upper connecting rod 22 is provided at the upper end of the screw rod 2, and a turntable 23 is provided at the upper end of the upper connecting rod 22.

[0025] As a preferred embodiment, after the utility model rotates the turntable 23 at the upper end of any group of screw rods 2, the chain 21 is connected through the transmission between the chain wheels 20 at the lower parts of the screw rods 2 on the left and right sides, so as to drive the other three groups of screw rods 2 to rotate together, which is more flexible and convenient. Rotating the screw rod 2 clockwise will raise the drying structure 3, while rotating the screw rod 2 counterclockwise will lower the drying structure 3. It is more convenient and easy to adjust the drying height of the drying structure 3 for cotton yarn.

[0026] In this embodiment, two groups of through holes 13 are provided on the left and right parts of the upper end surface of the top cover 12, and the upper connecting rod 22 on each side passes through the corresponding through holes 13 on the same side, and the front and rear side surfaces of the top cover 12 are provided with through openings 14; a lower guide rail rod 141 is installed in the lower part of the through opening 14, an upper guide rail rod 140 is installed in the upper part of the through opening 14, and side grooves 143 are provided at both ends of the through opening 14, two groups of side telescopic cylinders 145 are installed at the upper ends of the side grooves 143, and the lower ends of the side telescopic cylinders 145 are fixed on the side hangers 144, the side hangers 144 are sleeved on the outside of the side connecting rod 142 fixed at the outer end of the upper guide rail rod 140, and the side hangers 144, the side connecting rod 142 and the upper guide rail rod 140 are lifted and lowered in the vertical direction.

[0027] As a preferred embodiment, the opening 14 provided on the front and rear sides of the top cover 12 of the utility model facilitates the entry and exit of the cotton yarn, and the upper guide rod 140 and the lower guide rod 141 provided in the opening 14 guide the cotton yarn entering the top cover 12 for drying straightly, so that it can be dried and kept flat.

[0028] In this embodiment, a group of side movable sleeves 30 are provided at the corners of the screw rods of the drying structure 3, and each group of side movable sleeves 30 are movably connected to a corresponding group of screw rods 2 on the same side, and the lower side of the drying structure 3 is covered with a dustproof mesh cover 35, and the dustproof mesh cover 35 is made of a stainless steel dustproof filter material; the left and right parts of the drying structure 3 are both provided with a heating chamber 31, and the heating chamber 31 is provided with a heat conductive wire 32, and the lower sides of the left and right parts of the drying structure 3 are provided with a lower hanger 33, and a turbo fan 34 is installed under the lower hanger 33.

[0029] As a preferred embodiment, the utility model mainly utilizes the heat-conducting wires 32 on the left and right parts of the drying structure 3 for heat conduction and heat transfer, and then introduces air flow upward under the action of the wind force of the turbo fan 34, thereby providing dry hot air for the cotton yarn and accelerating its drying efficiency.

[0030] The utility model can effectively solve the problems in the prior art that the drying component cannot flexibly adjust the distance between the drying component and the cotton yarn, is not suitable for drying treatment of cotton yarns of different thicknesses, and is not flexible and practical. The utility model facilitates straight guiding of the conveyed cotton yarn to keep it flat during the drying process, and can flexibly adjust the drying distance to adapt to the drying treatment of cotton yarns of different thicknesses, which is more convenient, flexible and practical.

[0031] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. A drying device for cotton spinning production, comprising a drying box (1), a screw rod (2) and a drying structure (3), characterized in that: A base (10) is provided at the bottom of the drying box (1), and two groups of screw rods (2) are rotatably connected to the upper sides of the left and right parts of the base (10), and a drying structure (3) is movably connected to the screw rods (2), and the drying structure (3) is movable in a vertical direction. Upper connecting plates (11) are provided at the upper parts of the left and right sides of the drying box (1), and the upper parts of the screw rods (2) pass through the upper connecting plates (11), and a top cover (12) is fixed to the upper connecting plates (11).

2. A drying device for cotton spinning production according to claim 1, characterized in that: A sprocket wheel (20) is installed at the lower part of the screw rod (2), and a chain (21) is transmission-connected between the sprocket wheels (20) installed at the lower parts of the left and right screw rods (2), and an upper connecting rod (22) is provided at the upper end of the screw rod (2), and a rotating disk (23) is provided at the upper end of the upper connecting rod (22).

3. A drying device for cotton spinning production according to claim 1, characterized in that: Two groups of through holes (13) are provided on the left and right parts of the upper end surface of the top cover (12), and the upper connecting rod (22) on each side passes through the corresponding through holes (13) on the same side, and through openings (14) are provided on the front and rear side surfaces of the top cover (12).

4. A drying device for cotton spinning production according to claim 3, characterized in that: A lower guide rail rod (141) is installed at the lower part of the through opening (14), an upper guide rail rod (140) is installed at the upper part of the through opening (14), and side grooves (143) are provided at both left and right ends of the through opening (14). Two sets of side telescopic cylinders (145) are installed at the upper ends of the side grooves (143), and the lower ends of the side telescopic cylinders (145) are fixed to side hangers (144). The side hangers (144) are sleeved outside side connecting rods (142) fixed to the outer ends of the upper guide rail rods (140), and the side hangers (144), the side connecting rods (142) and the upper guide rail rods (140) are movable in a vertical direction.

5. A drying device for cotton spinning production according to claim 1, characterized in that: A group of side movable sleeves (30) are provided at the corners of the screw rods of the drying structure (3), and each group of side movable sleeves (30) is movably connected to a corresponding group of screw rods (2) on the same side. The lower side cover of the drying structure (3) is provided with a dustproof mesh cover (35), and the dustproof mesh cover (35) is made of a stainless steel dustproof filter.

6. A drying device for cotton spinning production according to claim 5, characterized in that: The left and right parts of the drying structure (3) are both provided with a heating chamber (31), a heat conducting wire (32) is arranged in the heating chamber (31), and a lower hanger (33) is arranged on the lower side of the left and right parts of the drying structure (3), and a turbo fan (34) is installed under the lower hanger (33).

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