CN210826507U - Temperature-adjustable DTY production is with adding bullet machine - Google Patents

Abstract

The utility model discloses a temperature adjustable DTY production is with adding bullet machine, its technical scheme main points are, including adding bullet machine body, it includes the frame and sets up the first heating cabinet in the frame to add bullet machine body, first heating cabinet is including walking a pipe and heating the box, the heating box is hollow cuboid structure, it is formed with the heating chamber to walk between the inner wall of a pipe and the heating box, be provided with the metallic fluid pipe in the heating chamber, the through-hole has been seted up to two lateral walls of heating box, the tip of fluid pipe passes the through-hole, be provided with fixed subassembly on the heating box, the one end of fluid pipe is connected with fluid input device. Fluid is conveyed to the fluid pipe through the fluid input device, and partial heat in the heating chamber can be absorbed, so that the heating chamber is cooled quickly, the fluid after heat absorption can be cooled intensively, heat transfer to the surrounding environment is reduced, and influence on POY processing is reduced.

Description

Temperature-adjustable DTY production is with adding bullet machine

Technical Field

The utility model relates to an add bullet machine field, more specifically say, it relates to a temperature adjustable DTY production is with adding bullet machine.

Background

During the texturing process of the POY (pre-oriented yarn) fiber, the POY fiber enters a first heating box for stretching deformation after passing through a first roller, the temperature of the fiber generally reaches 150-. The whole process involves the equipment components of a first roller, a first heating box, a cooling plate, a false twister, a second roller, a second heating box and a third roller.

In the prior art, chinese patent with publication number CN205556931U discloses a heating device for a texturing machine, which includes a wire feeding pipe and a heating box body wrapped outside the wire feeding pipe, a heating chamber is arranged between the wire feeding pipe and the inner wall of the heating box body, at least 5 heating pipes are distributed in the heating chamber outside the wire feeding pipe, at least 7 mounting holes are distributed on one side end surface of the heating box body, and each heating pipe is correspondingly mounted in one mounting hole. When the temperature in the heating chamber is continuously raised to be too high by the technology, the output power of the heating pipes can be adjusted, the heating pipes with a certain quantity can be properly reduced when necessary, and meanwhile, the end cover can be opened, and the air is introduced through the mounting hole, so that the temperature in the heating chamber is kept within a certain temperature range. The heating chamber is always kept within a certain temperature range, so that the heating of the tows is facilitated, and the texturing quality of the tows is ensured.

However, in practical applications, when the temperature of the heating chamber needs to be reduced to produce a special DTY, since the temperature in the heating chamber is kept high for a long time, it is difficult to reduce the temperature of the heating chamber by adjusting the output power of the heating pipe, and the waiting time is long; when the end cover is opened for heat dissipation, the temperature in the heating chamber is easily transferred to the ambient environment, so that the ambient environment temperature is increased, the difference of the curling forms of the POY in different time periods and different ingot positions before the POY enters the heating chamber is easily caused, and the DTY curling shrinkage is uneven and unstable.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a temperature adjustable DTY production is with adding bullet machine has the advantage of cooling down fast to first heating cabinet, to POY's influence when having reduced the cooling down of first heating cabinet.

The utility model discloses a technical scheme realize like this: the utility model provides a temperature adjustable DTY production is with adding bullet machine, includes to add bullet machine body, it includes first heating cabinet to add bullet machine body, first heating cabinet including walk the silk pipe and the cladding in walk the heating box of silk outside of tubes, the heating box is hollow cuboid structure, it is formed with the heating chamber to walk between the inner wall of silk pipe and heating box, be provided with the metallic fluid pipe along the length direction of first heating cabinet in the heating chamber, the through-hole has all been seted up to two relative lateral walls of heating box, the tip of fluid pipe passes the through-hole extend in the heating box, be provided with on the heating box and be used for fixing the fixed subassembly of fluid pipe, the one end of fluid pipe is connected with fluid input device.

Through adopting foretell technical scheme, through fluid input device to fluid pipe conveying fluid, can absorb the partial heat in the heating chamber to play rapid cooling's effect, make to the heating chamber after cooling down, the fluid accessible after the heat absorption is concentrated cooling and is handled, in order to reduce heat transfer to the surrounding environment, the reduction produces the influence to POY's processing.

As a further improvement, the length direction of following first heating cabinet in the first heating cabinet is provided with the supporting shoe, the lateral wall of supporting shoe has seted up flutedly along the length direction of supporting shoe, the lateral wall of fluid pipe is provided with the sand grip along the length direction of fluid pipe, the sand grip slide cooperate in the recess, the both ends of recess correspond respectively and link up the both sides of first heating cabinet.

By adopting the technical scheme, because the temperature of the first heating box is high, the fluid pipe is easily damaged when being installed and fixed in the first heating box for a long time, when the temperature needs to be quickly reduced, the fluid pipe can be inserted into the heating chamber from the side part of the first heating box, and the raised lines and the grooves are matched to play a role in guiding the fluid pipe, so that the fluid pipe can slide along the length direction of the grooves when being inserted into the heating chamber, and the fluid pipe is convenient to install and fix; after the POY is used, the fluid pipe can be detached, and then the two through holes can be plugged, so that heat transfer to the ambient environment is reduced, and influence on the POY processing is reduced.

As a further improvement, the fixed subassembly including set up in the fixed block of the lateral wall of heating box, the fixed block is located the notch department of recess, the jack has been seted up to the lateral wall level of fixed block, the jack link up in two relative lateral walls of fixed block, it has the inserted bar to peg graft in the jack, the confession has been seted up to the lateral wall of sand grip the locating hole that the jack was pegged graft.

Through adopting foretell technical scheme, when the fixed fluid pipe of installation, can insert the recess of supporting shoe with the sand grip grafting of fluid pipe to make locating hole and jack align, can promote the inserted bar this moment so that the inserted bar inserts in the locating hole, and then the restriction fluid pipe slides along the length direction of recess, and is fixed in order to realize the installation to the fluid pipe.

As a further improvement, the pore wall of the jack is provided with a limiting groove, the side wall of the inserted link is provided with a sliding fit with the limiting block of the limiting groove.

Through adopting foretell technical scheme, the cooperation of stopper and spacing groove makes the inserted bar can keep in the jack glide, avoids the inserted bar to break away from the jack.

As a further improvement of the utility model, the one end of inserted bar is provided with the end cap, the lateral wall of fixed block has been seted up the joint and has been cooperated in the counter bore of end cap.

Through adopting foretell technical scheme, when making fixed fluid pipe through end cap and counter bore joint cooperation, the inserted bar can keep pegging graft in the locating hole, improves the fastness and the stability of fluid pipe.

As a further improvement, the raised lines are T-shaped raised lines, and the grooves are T-shaped grooves.

Through adopting foretell technical scheme, the sand grip all is T shape setting with the recess and makes after the fluid pipe inserts first heating cabinet, through the vertical removal of sand grip and the cooperation of recess in order to restrict the fluid pipe, further improves the fastness and the stability of fluid pipe.

As a further improvement, the fluid input device includes a fluid tank, the fluid tank is provided with a fluid inlet and a fluid outlet, the fluid outlet of the fluid tank is provided with a centrifugal pump, a communicating pipe is communicated between the centrifugal pump and the fluid pipe, and a control valve for communicating the communicating pipe is further arranged between the fluid tank and the first heating box.

Through adopting foretell technical scheme, when cooling down the heating chamber, can open the control valve so that the control valve opens communicating pipe, and then make rivers can flow to the fluid pipe, the flow of fluid is convenient for control to setting up of control valve simultaneously for when increaseing fluidic flow, cooling speed accelerates.

As a further improvement of the present invention, the texturing machine body further includes a cooling plate disposed on the fluid groove, and the fluid groove is connected to the lower side of the cooling plate.

By adopting the technical scheme, after being heated by the first heating box, the POY needs to be rapidly cooled to about 80 ℃ by the cooling plate, so that the thermal deformation of the POY is fixed, the thermoplasticity of the POY is reduced, the POY has certain rigidity, in the cooling process, the POY transfers the heat to the cooling plate, and after being used for a long time, the cooling plate is easy to have overhigh temperature, so that the cooling effect is poor, and therefore the fluid tank is arranged below the cooling plate and is beneficial to cooling the cooling plate; meanwhile, when the first heating box is cooled, the fluid in the fluid tank can be conveyed to the heating chamber, and the fluid has a certain temperature after absorbing part of the temperature on the cooling plate, so that the temperature in the heating chamber is not suddenly reduced after the fluid is conveyed to the heating chamber, and further the processing of the POY is not influenced.

To sum up, the utility model discloses following beneficial effect has:

1. the fluid is conveyed to the fluid pipe through the fluid input device, so that part of heat in the heating chamber can be absorbed, and a rapid cooling effect is achieved, so that after the heating chamber is cooled, the fluid after heat absorption can be subjected to concentrated cooling treatment, heat transfer to the surrounding environment is reduced, and influence on POY processing is reduced;

2. because the temperature of first heating cabinet is higher, the damage that causes the fluid pipe easily in first heating cabinet is fixed in the long-time installation of fluid pipe, consequently when needs rapid cooling, can insert the heating chamber with the fluid pipe from the lateral part of first heating cabinet in, and the cooperation of sand grip and recess plays the effect of direction to the fluid pipe for when the fluid pipe inserts the heating chamber, the fluid pipe can slide along the length direction of recess, and then is convenient for install and fix the fluid pipe.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view showing a cut-away internal structure of the first heating chamber in the present embodiment;

FIG. 3 is a schematic view of the assembled relationship of the fluid tube and support block with the first heating chamber broken away in this embodiment;

fig. 4 is a schematic view of the internal structure of the fixing block of the present embodiment after being cut away;

fig. 5 is an enlarged view of a portion a in fig. 4.

In the figure: 1. a first heating tank; 101. a wire feeding pipe; 102. heating the box body; 103. heating a tube; 2. a heating chamber; 3. a fluid pipe; 4. a support block; 5. a groove; 6. a convex strip; 7. a fixed block; 8. a jack; 9. inserting a rod; 10. positioning holes; 11. a limiting groove; 12. a limiting block; 13. an end cap; 14. a counter bore; 15. a fluid tank; 1501. a fluid inlet; 1502. a fluid outlet; 16. a communicating pipe; 17. a control valve; 18. a cooling plate; 19. a centrifugal pump.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A temperature-adjustable draw texturing machine for DTY production is shown in figures 1 and 2 and comprises a draw texturing machine body. The elasticizer body comprises a first roller, a first heating box 1, a cooling plate 18, a false twister, a second roller, a second heating box and a third roller. Specifically, the first heating box 1 includes a wire feeding tube 101 and a heating box 102 covering the wire feeding tube 101, in this embodiment, the heating box 102 is a hollow rectangular parallelepiped structure, the wire feeding tube 101 is disposed along a length direction of the heating box 102, and the wire feeding tube 101 penetrates two opposite side walls of the heating box 102. A heating chamber 2 is formed between the heating box body 102 and the inner wall of the wire feeding pipe 101, and at least four heating pipes 103 are further installed in the heating box body 102 to further heat the heating chamber 2. When the DTY is produced, the POY fiber passes through a first roller, then passes through a first heating box 1 along a filament feeding pipe 101 for stretching deformation, enters a false twister after being cooled by a cooling plate 18, then enters a second roller, passes through a second heating box and a third roller, and is oiled and wound into the DTY.

Still install temperature sensor in the heating box 102, install the display screen on the elasticizer body, and temperature sensor and display screen electric connection. The temperature sensor reads the temperature in the first heating box 1 and transmits the temperature to the display screen in real time, so that the staff can observe and adjust the temperature in the first heating box 1 in real time.

As shown in fig. 1 and 2, a supporting block 4 is fixedly installed in the first heating box 1 along the length direction of the first heating box 1, the supporting block 4 is arranged in a strip shape, and the supporting block 4 is located below the wire feeding tube 101. A hollow cylindrical fluid pipe 3 is installed in the heating chamber 2 along the longitudinal direction of the support block 4, and the fluid pipe 3 is fixed to the support block 4. In the present embodiment, the fluid pipe 3 is a metal fluid pipe 3, so that the fluid pipe 3 has good thermal conductivity. Meanwhile, through holes are formed in two opposite side walls of the two fluid pipes 3 of the first heating box 1, and two ends of the fluid pipes 3 correspondingly penetrate through the two through holes and extend out of the heating box body 102. The frame is also provided with a fluid input device, wherein one end of the fluid pipe 3 is connected with the fluid input device, and the other end is connected to the outside through a pipeline. The fluid input device is used for delivering fluid to the fluid pipe 3, so that part of heat in the heating chamber 2 can be absorbed, the heating chamber 2 is cooled, and the temperature of the heating chamber 2 is reduced, so that special DTY (draw textured yarn) is produced. In this embodiment, the fluid may be water as a heat transfer medium, and the water may be discharged to the outside through the pipe after passing through the heating chamber 2, and the pipe is coated with the insulating layer, so as to reduce heat transfer to the surrounding environment and reduce the influence on the processing of the POY.

Specifically, as shown in fig. 2 and 3, a T-shaped groove 5 is formed in the upper surface of the supporting block 4 along the length direction of the supporting block 4, and two ends of the groove 5 respectively penetrate through two sides of the heating box 102. The side wall of the fluid pipe 3 is welded with T-shaped convex strips 6 along the length direction of the fluid pipe 3, and is connected with the T-shaped grooves 5 and the T-shaped convex strips 6 in a sliding manner. When the fluid pipe 3 is inserted into the heating box 102, the two ends of the protruding strip 6 extend out of the heating box 102. In addition, the side wall of the heating box 102 is further provided with a fixing component for fixing the fluid pipe 3, and the fixing component is located on one side of the convex strip 6 extending out of the heating box 102.

Specifically, as shown in fig. 4 and 5, the fixing assembly includes a fixing block 7 fixed on the sidewall of the heating box 102, and the fixing block 7 is located at a side of the protruding strip 6 extending out of the groove 5. The jack 8 has been seted up to the lateral wall level of fixed block 7, and jack 8 link up two relative lateral walls of fixed block 7. The inserted rod 9 is inserted in the jack 8, and the inserted rod 9 can horizontally move along the jack 8. The lateral wall of the convex strip 6 is provided with a positioning hole 10 for the insertion of the insertion hole 8, and when the insertion rod 9 horizontally moves along the insertion hole 8 to be inserted into the positioning hole 10, the T-shaped convex strip 6 is matched with the T-shaped groove 5, so that the fixation of the fluid pipe 3 can be limited.

In addition, as shown in fig. 4 and 5, a limiting groove 11 is formed in the hole wall of the jack 8, and a limiting block 12 which is in sliding fit with the limiting groove 11 is welded on the side of the inserted link 9, so that the inserted link 9 can be kept in the jack 8 to slide, and the inserted link 9 is not easy to be separated from the jack 8. In order to facilitate the operator to push and pull the insert rod 9 and thereby to fix or unlock the fluid pipe 3, a cylindrical end cap 13 is provided at one end of the insert rod 9. Meanwhile, the side wall of the fixing block 7 is provided with a counter bore 14 in clamping fit with the end cap 13, and the insertion rod 9 can be kept inserted into the positioning hole 10 through the clamping fit of the end cap 13 and the counter bore 14 so as to keep the firmness and stability of the fluid pipe 3.

Specifically, as shown in fig. 1 and 2, the fluid input device includes a fluid slot 15 fixed below the cooling plate 18, and fluid inlets 1501 and fluid outlets 1502 are formed on opposite slot walls in the fluid slot 15. The fluid outlet 1502 of the fluid tank 15 is connected to a control valve 17. in this embodiment, the control valve 17 is a three-way valve having one port connected to the fluid tank 15 and two other ports as output ports. Be connected with communicating pipe 16 between the one end of fluidtube 3 and one of them output port of three-way valve, can open and close communicating pipe 16 through controlling the three-way valve, and then control fluid flows to fluidtube 3 to make and cool down heating chamber 2. In addition, a centrifugal pump 19 is added at the connection between the communicating pipe 16 and the control valve 17, and the centrifugal pump 19 is added to increase the pressure of the fluid, so that the fluid can be conveyed to the fluid pipe 3, and the heating chamber 2 can be cooled.

The working principle is as follows: after the POY is heated and stretched and deformed by the first heating box 1, the POY needs to be rapidly cooled to about 80 ℃ by the cooling plate 18, so that the thermal deformation of the POY is fixed, the thermoplasticity of the POY is reduced, the POY has certain rigidity, in the cooling process, the POY transfers heat to the cooling plate 18, after long-time use, the cooling plate 18 is easy to have overhigh temperature, and the cooling effect is poor, so that the fluid groove 15 is arranged below the cooling plate 18 and is beneficial to cooling the cooling plate 18; meanwhile, when the first heating box 1 is cooled, the fluid in the fluid tank 15 can be conveyed to the heating chamber 2, and the fluid has a certain temperature after absorbing the temperature of the part on the cooling plate 18, so that the temperature in the heating chamber 2 is not suddenly reduced after the fluid is conveyed to the heating chamber 2, and the processing of the POY is further influenced; since the temperature of the fluid is lower than that of the heating chamber 2, when the fluid flows through the heating chamber 2 from the fluid pipe 3, the fluid has certain heat absorption property, and absorbs part of heat in the heating chamber 2 through the fluid to play a role in quickly cooling, so that after the heating chamber 2 is cooled, the fluid after heat absorption can be subjected to concentrated cooling treatment to reduce heat transfer to the surrounding environment, and influence on the processing of POY is reduced.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims (8)

1. The utility model provides a temperature adjustable DTY production is with adding bullet machine, includes and adds bullet machine body, it includes first heating cabinet (1) to add bullet machine body, its characterized in that: first heating cabinet (1) including walk wire pipe (101) and cladding in walk outer heating box (102) of wire pipe (101), heating box (102) are hollow cuboid structure, it is formed with heating chamber (2) to walk between the inner wall of wire pipe (101) and heating box (102), the length direction along first heating cabinet (1) is provided with metallic fluid pipe (3) in heating chamber (2), the through-hole has all been seted up to two relative lateral walls of heating box (102), the tip of fluid pipe (3) passes the through-hole extend in heating box (102), be provided with on heating box (102) and be used for fixing the fixed subassembly of fluid pipe (3), the one end of fluid pipe (3) is connected with fluid input device.

2. The temperature-adjustable draw texturing machine for DTY production of claim 1, which is characterized in that: the heating device is characterized in that a supporting block (4) is arranged in the first heating box (1) along the length direction of the first heating box (1), a groove (5) is formed in the side wall of the supporting block (4) along the length direction of the supporting block (4), a protruding strip (6) is arranged on the side wall of the fluid pipe (3) along the length direction of the fluid pipe (3), the protruding strip (6) is in sliding fit with the groove (5), and two ends of the groove (5) are correspondingly communicated with two sides of the first heating box (1) respectively.

3. The temperature-adjustable draw texturing machine for DTY production as claimed in claim 2, wherein: the fixing assembly comprises a fixing block (7) arranged on the side wall of the heating box body (102), the fixing block (7) is located at the groove opening of the groove (5), a jack (8) is formed in the side wall of the fixing block (7) in a horizontal mode, the jack (8) is communicated with two opposite side walls of the fixing block (7), an inserting rod (9) is inserted into the jack (8), and a positioning hole (10) for inserting the jack (8) is formed in the side wall of the protruding strip (6).

4. The temperature-adjustable draw texturing machine for DTY production of claim 3, wherein: the hole wall of jack (8) is provided with spacing groove (11), the lateral wall of inserted bar (9) is provided with slide fit in spacing block (12) of spacing groove (11).

5. The temperature-adjustable draw texturing machine for DTY production as claimed in claim 4, wherein: an end cap (13) is arranged at one end of the inserting rod (9), and a counter bore (14) which is clamped and matched with the end cap (13) is formed in the side wall of the fixing block (7).

6. The temperature-adjustable draw texturing machine for DTY production of claim 5, wherein: the convex strip (6) is a T-shaped convex strip (6), and the groove (5) is a T-shaped groove (5).

7. The temperature-adjustable draw texturing machine for DTY production of claim 1, which is characterized in that: the fluid input device comprises a fluid tank (15), a fluid inlet (1501) and a fluid outlet (1502) are formed in the fluid tank (15), a centrifugal pump (19) is arranged at the fluid outlet (1502) of the fluid tank (15), a communicating pipe (16) is communicated between the centrifugal pump (19) and the fluid pipe (3), and a control valve (17) used for opening and closing the communicating pipe (16) is further arranged between the fluid tank (15) and the first heating box (1).

8. The temperature-adjustable draw texturing machine for DTY production of claim 7, wherein: the elasticizer body further comprises a cooling plate (18) arranged on the fluid groove (15), and the fluid groove (15) is connected below the cooling plate (18).

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