Polyester yarn heat setting device

Abstract

The utility model discloses a polyester yarn heat setting device which comprises a cylindrical transverse main shell, a left end plate is formed or fixed at the left end of the transverse main shell, a cover body covers the right end of the transverse main shell, an inner barrel is arranged in the transverse main shell, a plurality of connecting pieces are fixed on the outer side wall of the inner barrel, and the outer side wall of the inner barrel is provided with a plurality of clamping grooves. The outer ends of the connecting pieces are welded and fixed to the inner side wall of the transverse main shell, a partition cavity is formed between the inner barrel and the inner side wall of the transverse main shell, a plurality of steam inlet heads are fixed to the outer side wall of a top plate and the outer side wall of a left end plate of the transverse main shell and communicate with the partition cavity, and a plurality of steam outlet through holes are formed in the inner barrel. And all the air outlet through holes are communicated with the partition cavity. The inner barrel is arranged in the transverse main shell, and the air outlet through holes are distributed in the inner barrel, so that steam can be sprayed out from all the air outlet through holes, materials in the inner barrel can be heated and humidified at different positions, the uniformity is greatly improved, and the shaping effect is improved.

Description

Technical field:

[0001] The utility model relates to the technical field of textile machinery and equipment, and more specifically to a polyester yarn heat setting device. Background technology:

[0002] Polyester fiber, commonly known as "polyester", is a synthetic fiber made by chemical polycondensation of organic dibasic acid and diol. It is a kind of polymer compound. Its invention can be traced back to the 1930s, and it is now the most important type of synthetic fiber.

[0003] During the processing of polyester yarn, it needs to be shaped, and there are various types of existing shaping equipment. Among them, steam heating shaping is more commonly used, such as yarn shaping machine, which is an ideal moistening shaping equipment. It is suitable for textile units with cotton, linen, wool, silk, chemical fiber, etc. as raw materials. Its purpose is to moisten and shape the silk threads that meet weaving conditions after merging and twisting, that is, to increase humidity under multiple vacuum and a certain temperature range, reduce yarn expansion and contraction rate, improve product feel and gloss, increase yarn tension and strength, and eliminate static electricity and unbalanced stress in various parts.

[0004] However, in the existing yarn setting machines, the steam jet head is generally installed on the inner wall surface of the top of the cylinder for spraying, so that the top of the yarn is the most important heating and humidification position, while the heating and humidification of other positions such as the side is limited, that is, the uniformity of heating and humidification is general, and the yarn of the entire yarn tube can only be humidified and heated as time goes by, and the effect is limited. Moreover, since the soaking time of the entire yarn increases, the setting time also needs to be increased. Utility model content:

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a polyester yarn heat setting device, which arranges an inner cylinder in a transverse main shell, and the inner cylinder is covered with air outlet holes, so that steam can be sprayed from all the air outlet holes, so that the material in the inner cylinder can be heated and humidified at different positions, and the uniformity is greatly improved, thereby improving the setting effect.

[0006] The solution of the utility model to solve the technical problem is:

[0007] A polyester yarn heat setting device comprises a cylindrical transverse main shell, a left end plate is formed or fixed on the left end of the transverse main shell, a cover body is covered on the right end of the transverse main shell, an inner cylinder is arranged inside the transverse main shell, a plurality of connecting plates are fixed on the outer wall of the inner cylinder, the outer ends of the connecting plates are welded and fixed on the inner wall of the transverse main shell, a partition is formed between the inner cylinder and the inner wall of the transverse main shell, a plurality of steam inlet heads are fixed on the outer wall of the top plate and the left end plate of the transverse main shell, the steam inlet heads are communicated with the partition, a plurality of air outlet holes are formed on the inner cylinder, and all the air outlet holes are communicated with the partition.

[0008] The air outlet hole has a diameter of 10 mm to 15 mm.

[0009] A plurality of air outlet holes are formed on the top, side, bottom and left end of the inner cylinder.

[0010] A water storage transition shell is fixed to the bottom surface of the bottom plate of the transverse main shell, and the water storage transition shell is communicated with a water outlet groove formed on the bottom plate of the transverse main shell.

[0011] An inner edge groove extending along the top inner side wall of the water storage transition shell is formed on the top inner side wall of the water storage transition shell, the porous mesh plate is inserted into the top of the water storage transition shell, the edge of the porous mesh plate is inserted into the inner edge groove, the edge of the porous mesh plate is clamped between the bottom surface of the inner edge groove and the bottom surface of the bottom plate of the horizontal main shell, and a drainage connector is connected to the side plate of the water storage transition shell.

[0012] A sealing ring is sandwiched between the top surface of the edge of the water storage transition shell and the bottom surface of the bottom plate of the transverse main shell.

[0013] The beneficial effects of the utility model are:

[0014] An inner cylinder is arranged inside the transverse main shell, and the inner cylinder is covered with air outlet holes, so that steam can be ejected from all the air outlet holes, so that the material in the inner cylinder can be heated and humidified at different positions, and the uniformity is greatly improved, thereby reducing the time for all the yarns in the yarn tube to be soaked, so that the shaping time can be appropriately reduced and the shaping effect can be improved. Description of the drawings:

[0015] Figure 1 It is a partial structural schematic diagram of the utility model;

[0016] Figure 2 This is a partial enlarged view of the utility model

[0017] Figure 3 yes Figure 1 A partial enlarged view of . Specific implementation method:

[0018] For example, see Figures 1 to 3 As shown, a polyester yarn heat setting device includes a cylindrical transverse main shell 10, the front and rear of the left and right parts of the bottom surface of the transverse main shell 10 are fixed with legs, the left end of the transverse main shell 10 is formed or fixed with a left end plate, and the right end of the transverse main shell 10 is covered with a cover body 20. The connection structure between the cover body 20 and the transverse main shell 10 is basically the same as that of the existing yarn setting machine, so it is not described in detail. The interior of the transverse main shell 10 is provided with an inner cylinder 3 0, multiple connecting pieces 31 are fixed on the outer wall of the inner cylinder 30, and the outer ends of the connecting pieces 31 are welded and fixed on the inner wall of the transverse main shell 10, and a compartment 1 is formed between the inner cylinder 30 and the inner wall of the transverse main shell 10, and multiple steam inlet heads 2 are fixed on the outer walls of the top plate and the left end plate of the transverse main shell 10, and the steam inlet heads 2 are communicated with the compartment 1, and multiple gas outlet holes 32 are formed on the inner cylinder 30, and all gas outlet holes 32 are communicated with the compartment 1. The gas outlet holes 32 are 10mm to 15mm.

[0019] A plurality of air outlet holes 32 are formed on the top, side, bottom and left end of the inner cylinder 30. In order to clearly reflect the structure of other components in the drawings, the air outlet holes 32 on the side walls are omitted and not shown.

[0020] Further, a connection seat 40 is fixed on the inner side wall of the left end of the inner cylinder 30, a central through hole 41 is formed in the middle of the right fixing plate of the connection seat 40, a limiting plate 42 is located on the right side of the right fixing plate of the connection seat 40, an adjusting screw 43 is fixed in the middle of the left side wall of the limiting plate 42, the adjusting screw 43 is inserted in the central through hole 41, the left end of the adjusting screw 43 extends out of the left end of the central through hole 41 and is screwed with a locking nut 44, the locking nut 44 is pressed against the left side wall of the right fixing plate of the connection seat 40, a buffer spring 45 is inserted on the adjusting screw 43, one end of the buffer spring 45 is applied to the left side wall of the limiting plate 42, and the other end of the buffer spring 45 is applied to the right side wall of the right fixing plate of the connection seat 40. The limiting plate 42 mainly serves to place the material to be processed in the inner cylinder 30, and the baffle set at the left end of the material cart is pressed against the limiting plate 42 to achieve limiting.

[0021] Guide rails extending left and right are fixed to the front and rear of the top surface of the bottom plate of the inner cylinder 30 in this embodiment. The wheels of the material cart are placed on the corresponding guide rails and cooperate with the guide rails so that the wheels can move left and right along the guide rails.

[0022] A water storage transition shell 50 is fixed to the bottom surface of the bottom plate of the transverse main shell 10. The top surface of the water storage transition shell 50 is an arc-shaped surface which matches the bottom surface of the bottom plate of the transverse main shell 10. The water storage transition shell 50 is connected to the water outlet groove 11 formed on the bottom plate of the transverse main shell 10.

[0023] An inner edge groove extending along the inner edge wall of the top of the water storage transition shell 50 is formed on the inner side wall of the top of the water storage transition shell 50. The porous mesh plate 52 is inserted into the top of the water storage transition shell 50, and the edge of the porous mesh plate 52 is inserted into the inner edge groove. The edge of the porous mesh plate 52 is clamped between the bottom surface of the inner edge groove and the bottom surface of the bottom plate of the transverse main shell 10. A drainage connector 53 is connected to the side plate of the water storage transition shell 50. The end of the drainage connector 53 can be connected to a control valve so that it can be closed when no water is discharged. When exhaust and drainage are required, the control valve can be opened to drain and exhaust.

[0024] A sealing ring is sandwiched between the top surface of the edge of the water storage transition shell 50 and the bottom surface of the bottom plate of the transverse main shell 10 .

[0025] The side plate of the transverse main shell 10 is also connected to a pressure relief valve connector (which is a conventional structure and not shown in the drawings). The pressure relief valve connector can be connected to a pressure relief valve to control the pressure in the transverse main shell 10 through the pressure relief valve.

[0026] When this embodiment is in use, the cover body 20 is opened, and the pusher cart can be moved to the left along the two guide rails into the inner cylinder 30, and the cover body 20 is closed, and all the steam inlet heads 2 are connected to the outlet pipe of the steam box, so that the gas can enter the compartment 1 from the outlet pipe, wherein a control valve is installed on the outlet pipe of the steam box for controlling the steam output. When it does not need to be transported, the control valve is closed to achieve control.

[0027] At the same time, a temperature sensor and a pressure gauge are also installed on the top plate of the horizontal main shell 10. The sensing ends of the temperature sensor and the pressure gauge extend into the inner cylinder 30, so that the temperature and pressure conditions in the inner cylinder 20 can be known at all times, and the sensing signal can be transmitted to the control host, so that the control host can control the opening size of the control valve on the outlet pipe of the steam box connected to the corresponding steam inlet head 2, and adjust the temperature and pressure.

[0028] Since a plurality of air outlet holes 32 are formed on the top, sides, bottom and left end of the inner cylinder 30, the steam ejected therefrom is blown to the left, front, rear and lower part of the material cart, so that the material thereon is humidified and heated evenly, thereby improving the shaping effect.

Claims

1. A polyester yarn heat setting device, comprising a cylindrical transverse main housing (10), a left end plate formed or fixed at the left end of the transverse main housing (10), and a cover body (20) covering the right end of the transverse main housing (10), characterized in that: An inner cylinder (30) is provided inside the transverse main shell (10), and a plurality of connecting plates (31) are fixed on the outer wall of the inner cylinder (30), and the outer ends of the connecting plates (31) are welded and fixed to the inner wall of the transverse main shell (10), and a partition (1) is formed between the inner cylinder (30) and the inner wall of the transverse main shell (10), and a plurality of steam inlet heads (2) are fixed on the outer walls of the top plate and the left end plate of the transverse main shell (10), and the steam inlet heads (2) are communicated with the partition (1), and a plurality of air outlet holes (32) are formed on the inner cylinder (30), and all the air outlet holes (32) are communicated with the partition (1).

2. A polyester yarn heat setting device according to claim 1, characterized in that: The air outlet hole (32) is 10 mm to 15 mm.

3. A polyester yarn heat setting device according to claim 1, characterized in that: A plurality of air outlet holes (32) are formed on the top, side, bottom and left end of the inner cylinder (30).

4. A polyester yarn heat setting device according to claim 1, characterized in that: A connecting seat (40) is fixed on the inner side wall of the left end portion of the inner cylinder (30), a central through hole (41) is formed in the middle of the right fixing plate of the connecting seat (40), a limiting plate (42) is located on the right side of the right fixing plate of the connecting seat (40), an adjusting screw (43) is fixed in the middle of the left side wall of the limiting plate (42), the adjusting screw (43) is inserted into the central through hole (41), the left end of the adjusting screw (43) extends out of the left end of the central through hole (41) and is screwed with a locking nut (44), the locking nut (44) is pressed against the left side wall of the right fixing plate of the connecting seat (40), a buffer spring (45) is inserted into the adjusting screw (43), one end of the buffer spring (45) is applied to the left side wall of the limiting plate (42), and the other end of the buffer spring (45) is applied to the right side wall of the right fixing plate of the connecting seat (40).

5. The polyester yarn heat setting device according to claim 1, characterized in that: A water storage transition shell (50) is fixed to the bottom surface of the bottom plate of the transverse main shell (10), and the water storage transition shell (50) is in communication with a water outlet groove (11) formed on the bottom plate of the transverse main shell (10).

6. A polyester yarn heat setting device according to claim 5, characterized in that: An inner edge groove extending along the inner edge wall of the top of the water storage transition shell (50) is formed on the top inner side wall of the water storage transition shell (50); a porous mesh plate (52) is inserted into the top of the water storage transition shell (50); the edge of the porous mesh plate (52) is inserted into the inner edge groove; the edge of the porous mesh plate (52) is clamped between the bottom surface of the inner edge groove and the bottom surface of the bottom plate of the transverse main shell (10); and a drainage connector (53) is connected to the side plate of the water storage transition shell (50).

7. A polyester yarn heat setting device according to claim 6, characterized in that: A sealing ring is sandwiched between the top surface of the edge of the water storage transition shell (50) and the bottom surface of the bottom plate of the transverse main shell (10).

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