Cloth threading and guiding device for vertical rotary screen drying equipment and drying equipment

Abstract

The utility model provides a cloth threading device for vertical rotary screen drying equipment and drying equipment, and relates to the technical field of cloth threading of the vertical rotary screen drying equipment, the vertical rotary screen drying equipment comprises at least two rotary screen structures which are arranged along the vertical direction, a gap is formed between the adjacent rotary screen structures, cloth guide rollers are respectively arranged on two sides of the gap, and the cloth guide rollers are arranged on the rotary screen structures. The cloth threading and guiding device comprises at least two rope guide rollers, at least two rope guide rollers and at least two rope guide rollers, wherein the at least two rope guide rollers are distributed on two sides of the vertical rotary screen drying equipment; the accommodating groove is an annular groove, and the accommodating groove is formed in the periphery of each cloth guide roller and the periphery of each rope guide roller; the guide rope is annular, the guide rope bypasses the cloth guide roller according to the threading path of the threaded cloth, the guide rope bypasses the rope guide roller and the circular net structure, and the guide rope is located in the containing groove; the problems that in the prior art, cooling is needed when cloth penetrates through rotary screen drying equipment, the process efficiency is affected, and potential safety hazards exist when the cloth is manually threaded are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cloth threading technology for vertical cylinder drying equipment, and more specifically, relates to a cloth threading device and a drying equipment for vertical cylinder drying equipment. Background Art

[0002] In the prior art, the production process flow of a kind of cloth is as follows: polyester chips, crystallization drying, melting extrusion, spinning, cooling and drawing, web forming, needling, unit net shaping, calendering, dipping, vertical cylinder drying, cloth storage, appearance inspection, winding and packaging. The cloth is dried by a vertical cylinder drying equipment, and the cloth needs to pass through the cylinder structure of the vertical cylinder drying equipment. In a traditional production line, as Figure 1 shown, a vertical cylinder drying equipment includes two vertically arranged cylinder structures 1 and several cloth guiding rollers 2. The cloth 3 to be threaded bypasses the cylinder structure 1 under the guiding action of the cloth guiding rollers 2; after a shutdown, it is necessary to manually thread the cloth through the cylinder structure 1 of the cylinder drying equipment before starting the machine again. Since the starting temperature of the cylinder drying equipment reaches about 220°C, for manual operation, it is necessary to cool down for three hours, and there is also a risk of mechanical injury. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies existing in the prior art, and provide a cloth threading device and a drying equipment for vertical cylinder drying equipment, so as to solve the problems that when threading the cloth through the cylinder drying equipment in the prior art, it is necessary to cool down, which affects the process efficiency, and there are safety hazards in manual cloth threading.

[0004] To achieve the above purpose, the utility model provides a cloth threading device for vertical cylinder drying equipment. The vertical cylinder drying equipment includes at least two cylinder structures arranged vertically, and a gap is formed between adjacent cylinder structures. Cloth guiding rollers are respectively arranged on both sides of the gap. The cloth threading device includes:

[0005] At least two rope guiding rollers, which are distributed on both sides of the vertical cylinder drying equipment;

[0006] A receiving groove, the receiving groove is an annular groove, and the receiving groove is arranged on the outer circumference of each cloth guiding roller and each rope guiding roller;

[0007] A guide rope, the guide rope is annular, the guide rope bypasses the cloth guiding rollers along the threading path of the cloth to be threaded, and the guide rope bypasses the rope guiding rollers and the cylinder structures, and the guide rope is located in the receiving groove.

[0008] Optionally, the guide rope is connected with a hook.

[0009] Optionally, the receiving grooves are provided at both ends of each of the fabric guide rollers and each of the rope guide rollers, and there are two rope guides.

[0010] Optionally, each of the rope guides is connected to a hook.

[0011] Optionally, it further includes a fabric guide. The fabric guide is strip-shaped. One end of the fabric guide is used to connect to the rope guide, and the other end of the fabric guide is used to connect to the fabric to be threaded.

[0012] The present utility model further provides a drying device, including:

[0013] At least two circular screen structures arranged vertically. A gap is formed between adjacent circular screen structures, and fabric guide rollers are respectively arranged on both sides of the gap;

[0014] The above-mentioned threading device for a vertical circular screen drying device.

[0015] Optionally, there are two circular screen structures.

[0016] Optionally, a first fabric guide roller and a pair of second fabric guide rollers are respectively arranged on both sides of the gap between the two circular screen structures, and the two rope guide rollers are respectively arranged below the two pairs of second fabric guide rollers, so that the rope guide can pass through below the circular screen structure at the lower part.

[0017] The present utility model provides a threading device for a vertical circular screen drying device and a drying device. The beneficial effects are as follows: The threading device for the vertical circular screen drying device has at least two rope guide rollers distributed on both sides of the vertical circular screen drying device. A rope guide is wound around the rope guide roller, and the rope guide is accommodated through a receiving groove. A part of the annular rope guide can move along the threading path of the fabric to be threaded, and forms a circular movement under the action of the fabric guide roller and the rope guide roller. When threading the fabric, one end of the fabric can be connected to the rope guide, and the rope guide is used to realize the traction of the fabric, thereby realizing the threading of the fabric to be threaded in the vertical circular screen drying device, enabling the threading work of the fabric to be carried out without the vertical circular screen drying device cooling down, improving production efficiency, and eliminating the need for manual threading, improving safety.

[0018] Other features and advantages of the present utility model will be described in detail in the following specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] By describing the exemplary embodiments of the present utility model in more detail in conjunction with the drawings, the above-mentioned and other objects, features, and advantages of the present utility model will become more obvious. Among them, in the exemplary embodiments of the present utility model, the same reference numerals generally represent the same components.

[0020] Figure 1The structural schematic diagram of a vertical cylinder drying device in the prior art is shown.

[0021] Figure 2 The structural schematic diagram of a cloth threading device for a vertical cylinder drying device and the drying device according to an embodiment of the present invention is shown.

[0022] Explanation of reference numerals:

[0023] 1. Cylinder structure; 2. Cloth guiding roller; 3. Cloth to be threaded; 4. Rope guiding roller; 5. Rope; 6. Hook; 7. Cloth guiding. Detailed implementation manners

[0024] The preferred implementation manners of the present invention will be described in more detail below. Although the preferred implementation manners of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the implementation manners set forth herein. On the contrary, these implementation manners are provided to make the present invention more thorough and complete, and to be able to fully convey the scope of the present invention to those skilled in the art.

[0025] As Figure 2 shown, the present invention provides a cloth threading device for a vertical cylinder drying device. The vertical cylinder drying device includes at least two cylinder structures 1 arranged vertically. A gap is formed between adjacent cylinder structures 1. Cloth guiding rollers 2 are respectively arranged on both sides of the gap. The cloth threading device includes:

[0026] At least two rope guiding rollers 4, and at least two rope guiding rollers 4 are distributed on both sides of the vertical cylinder drying device;

[0027] A receiving groove, the receiving groove is an annular groove, and the receiving groove is arranged on the outer circumference of each cloth guiding roller 2 and each rope guiding roller 4;

[0028] A rope 5, the rope 5 is annular, the rope 5 bypasses the cloth guiding roller 2 along the threading path of the cloth 3 to be threaded, and the rope 5 bypasses the rope guiding roller 4 and the cylinder structure 1, and the rope 5 is located in the receiving groove.

[0029] Specifically, to solve the problems in the prior art that when the cloth passes through the circular screen drying equipment, it needs to be cooled down, which affects the process efficiency, and there are safety hazards in manually threading the cloth; the cloth threading device for the vertical circular screen drying equipment provided by the present utility model has at least two guide rope rollers 4 distributed on both sides of the vertical circular screen drying equipment. A guide rope 5 is wound around the guide rope roller 4, and the guide rope 5 is accommodated through an accommodation groove. A part of the annular guide rope 5 can move along the threading path of the cloth 3 to be threaded, and forms a circular movement under the action of the cloth guiding roller 2 and the guide rope roller 4. When threading the cloth, one end of the cloth can be connected to the guide rope 5, and the guide rope 5 is used to realize the traction of the cloth, thereby realizing the threading of the cloth 3 to be threaded in the vertical circular screen drying equipment, so that the cloth threading work can be carried out without the vertical circular screen drying equipment being cooled down, improving the production efficiency, and there is no need for manual threading, improving the safety.

[0030] Optionally, the guide rope 5 is connected with a hook 6.

[0031] Specifically, one end of the hook 6 is provided with a connecting portion, and is fixedly connected to the guide rope 5 through the connecting portion. The other end of the hook 6 is provided with a hook body portion, and the cloth can be hooked through the hook body portion.

[0032] Furthermore, the cloth guiding roller 2 plays a role in guiding the cloth. There is a gap between adjacent cloth guiding rollers 2, and it does not form a pressing roller form. Therefore, the hook 6 can move together with the guide rope 5, and also forms a cooperation with the accommodation groove, and does not generate mechanical interference with the cloth guiding roller 2.

[0033] Optionally, the accommodation grooves are arranged at both ends of each cloth guiding roller 2 and each guide rope roller 4, and two guide ropes 5 are provided.

[0034] Specifically, the two guide ropes 5 are distributed at both ends of the cloth guiding roller 2 and the guide rope roller 4. By connecting the two guide ropes 5 to the two edge positions in the width direction of the cloth 3 to be threaded, the threading of the cloth can be better realized.

[0035] Optionally, each guide rope 5 is connected with a hook 6.

[0036] Specifically, the two hooks 6 are respectively connected to the two guide ropes 5 and are used to hook the two edge positions in the width direction of the cloth.

[0037] Optionally, it further includes a cloth guiding strip 7. The cloth guiding strip 7 is strip-shaped. One end of the cloth guiding strip 7 is used to be connected to the guide rope 5, and the other end of the cloth guiding strip 7 is used to be connected to the cloth 3 to be threaded.

[0038] Specifically, the cloth guiding strip 7 is a cloth strip, which is used to be hung on the hook 6. First, it enters the vertical circular screen drying equipment along with the movement of the guide rope 5 and the hook 6 to realize threading, and then the cloth 3 to be threaded is threaded into the vertical circular screen drying equipment through the cloth guiding strip 7, avoiding the guide rope 5 from slipping due to excessive tension, and ensuring that the cloth 3 to be threaded can be successfully threaded.

[0039] In this embodiment, the guide cloth 7 gradually widens from one end to the other along its length direction, which can gradually increase the width of the inserted cloth, improving the threading effect. At the same time, this setting also makes the cloth 3 to be inserted more evenly stressed, avoiding deformation of the cloth 3 to be inserted during the threading process.

[0040] The present utility model also provides a drying device, including:

[0041] At least two circular net structures 1 arranged vertically, with a gap formed between adjacent circular net structures 1, and guide cloth rollers 2 are respectively arranged on both sides of the gap.

[0042] The above threading cloth device for a vertical circular net drying device.

[0043] Specifically, the drying device can perform the threading work of the cloth 3 to be inserted without cooling through the above threading cloth device for a vertical circular net drying device, and the threading work is simple to operate and has high safety.

[0044] Optionally, two circular net structures 1 are provided.

[0045] Specifically, the drying device is a vertical double circular net drying device.

[0046] Furthermore, in one production, more than one vertical double circular net drying device can be used for drying the cloth.

[0047] Optionally, a first guide cloth roller 2 and a pair of second guide cloth rollers 2 are respectively arranged on both sides of the gap between the two circular net structures 1, and two guide rope rollers 4 are respectively arranged below the two pairs of second guide cloth rollers 2, so that the guide rope 5 can pass through below the circular net structure 1 at the lower part.

[0048] Specifically, the setting of the two guide rope rollers 4 can guide the threading path of the guide rope 5, so that the guide rope 5 can bypass the circular net structure 1 and form a closed-loop movement of the guide rope 5.

[0049] The above embodiments of the present utility model have been described. The above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A cloth threading device for a vertical cylinder drying device, the vertical cylinder drying device comprising at least two cylinder structures arranged vertically, a gap formed between adjacent cylinder structures, and cloth guide rollers are respectively arranged on both sides of the gap, characterized in that: The cloth threading device comprises: At least two rope guide rollers, at least two rope guide rollers are distributed on both sides of the vertical rotary screen drying equipment; A receiving groove, wherein the receiving groove is an annular groove and is arranged on the periphery of each of the cloth guide rollers and each of the rope guide rollers; The guide rope is annular and passes around the cloth guide roller according to the threading path of the cloth being threaded, and the guide rope passes around the guide rope roller and the round net structure, and the guide rope is in the accommodating groove.

2. The cloth threading device for vertical rotary drying equipment according to claim 1, characterized in that: The guide rope is connected with a hook.

3. The cloth threading device for vertical rotary drying equipment according to claim 1, characterized in that: The accommodating grooves are arranged at both ends of each of the cloth guide rollers and each of the rope guide rollers, and two guide ropes are arranged.

4. The cloth threading device for vertical rotary drying equipment according to claim 2, characterized in that: Each guide rope is connected with a hook.

5. The cloth threading device for vertical rotary drying equipment according to claim 1, characterized in that: It also includes a guide cloth, which is in a strip shape, one end of which is used to be connected to the guide rope, and the other end of which is used to be connected to the cloth to be guided.

6. A drying device, characterized in that: include: At least two cylinder screen structures are arranged vertically, a gap is formed between adjacent cylinder screen structures, and cloth guide rollers are respectively arranged on both sides of the gap; A cloth threading device for vertical rotary drying equipment according to any one of claims 1 to 5.

7. The drying device according to claim 6, characterized in that: The circular net structures are provided with two.

8. The drying device according to claim 6, characterized in that: A first cloth guide roller and a pair of second cloth guide rollers are respectively arranged on both sides of the gap between the two circular mesh structures, and the two rope guide rollers are respectively arranged below the two pairs of the second cloth guide rollers so that the guide rope can pass through the bottom of the circular mesh structure below.

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