阅读说明：本技术 一种涤纶丝束条烘干用加工设备 (Processing equipment for drying polyester yarn bundle strip ) 是由 张守国 刘兴朋 刘训伟 杨西峰 于 2021-08-02 设计创作，主要内容包括：本申请涉及一种涤纶丝束条烘干用加工设备,属于烘干设备的领域,包括烘干箱,烘干箱包括加热用的箱体和用于运送涤纶丝束条穿过箱体的烘干传送带,加工设备还包括设置在箱体出料端以用于涤纶丝束条的下方抽动涤纶丝束条的收料抽动机构。工作时,涤纶丝束条摊铺在烘干传送带处,待涤纶丝束条穿过箱体烘干完成后,收料抽动机构工作,以收取加热后的涤纶丝束条,通过在涤纶丝束条的下方抽动涤纶丝束条,使得被抽动的涤纶丝束条上方位置处的涤纶丝束条可保持较为稳定的状态,进而使得涤纶纤维丝不易发生相互缠绕,以提高对涤纶丝束条的加工效果。(The utility model relates to a processing equipment is used in drying of polyester yarn bundle strip belongs to drying equipment's field, including the stoving case, the stoving case includes the box of heating usefulness and is used for transporting the stoving conveyer belt that polyester yarn bundle strip passed the box, and processing equipment is still including setting up the material receiving twitch mechanism that twitches polyester yarn bundle strip in order to be used for the below of polyester yarn bundle strip at the box discharge end. During operation, the dacron tow strip paves in stoving conveyer belt department, treats that the dacron tow strip passes the box and dries the completion after, receives the work of material twitch mechanism to collect the dacron tow strip after the heating, through twitching the dacron tow strip in the below of dacron tow strip, make the dacron tow strip of twitch dacron tow strip top position department can keep comparatively stable state, and then make the difficult emergence intertwine of dacron cellosilk, in order to improve the processing effect to the dacron tow strip.)

1. The utility model provides a polyester tow strip is dried and is used processing equipment, includes stoving case (200), and stoving case (200) are including box (210) of heating usefulness and be used for transporting drying conveyor belt (220) that polyester tow strip (100) passed box (210), its characterized in that: the processing equipment also comprises a material receiving and drawing mechanism (400) which is arranged at the discharge end of the box body (210) and is used for drawing the polyester yarn bundle strips (100) below the polyester yarn bundle strips (100).

2. The processing equipment for drying the polyester yarn bundle strip according to claim 1, wherein the processing equipment comprises: receive material twitch mechanism (400) including twitch subassembly and the guide subassembly that is used for twitching polyester tow strip (100), the guide subassembly includes stock guide (410) that the level set up, stock guide (410) set up the tip position department at drying conveyor (220) along drying conveyor's (220) width direction, and stock guide (410) along its length direction and stoving case (200) sliding connection, a lateral wall and the drying conveyor (220) of stock guide (410) slip laminating setting, stock guide (410) are connected with the drive part of its operation of drive, stock guide (410) offer baffle box (420) that are used for polyester tow strip (100) to pass along its width direction.

3. The processing equipment for drying the polyester yarn bundle strip according to claim 2, wherein the processing equipment comprises: the length of the material guide groove (420) is not shorter than the width of the polyester yarn bundle strip (100).

4. The processing equipment for drying the polyester yarn bundle strip according to claim 2, wherein the processing equipment comprises: the material guiding assembly further comprises a pair of material clamping rollers (460), the material clamping rollers (460) are rotatably arranged in the pair of material guiding grooves (420), and the material clamping rollers (460) are used for clamping the polyester filament bundle strips (100).

5. The processing equipment for drying the polyester yarn bundle strip according to claim 4, wherein the processing equipment comprises: the material clamping roller (460) is connected with a driving piece for driving the material clamping roller to rotate.

6. The processing equipment for drying the polyester yarn bundle strip according to claim 5, wherein the processing equipment comprises: the drawing assembly comprises a pair of drawing rollers (480), the drawing rollers (480) are used for clamping the polyester yarn bundle strips (100), and the drawing rollers (480) are connected with a power part for driving the drawing rollers to rotate.

7. The processing equipment for drying the polyester yarn bundle strip according to claim 2, wherein the processing equipment comprises: the driving part comprises a pair of supporting blocks (430), a threaded screw rod (440) and a driving motor (450), the supporting blocks (430) are respectively arranged on different sides of the drying conveyor belt (220), the supporting block (430) is fixedly connected with the drying box (200), the material guide plate (410) is provided with a sliding chute (411) along the length direction, the material guide plate (410) is connected with the supporting block (430) in a sliding way along the length direction of the material guide plate through a chute (411), the threaded lead screw (440) is arranged in parallel to the material guide plate (410), the threaded lead screw (440) is rotationally connected with the supporting block (430), the threaded lead screw (440) is in threaded connection with a nut connecting block (441), the thread connecting block is fixedly connected with the material guide plate (410), the driving motor (450) is fixedly connected with the supporting block (430), and the output shaft of the driving motor (450) is fixedly connected with the coaxial key of the threaded lead screw (440).

8. The processing equipment for drying the polyester yarn bundle strip according to claim 2, wherein the processing equipment comprises: the processing equipment further comprises a spreading mechanism (300) which is arranged at the feed end of the box body (210) and used for spreading the polyester tow strip (100) at the position of the drying conveyor belt (220), the spreading mechanism (300) comprises a swinging rack (310), a feeding spreading conveyor belt (320) and a plurality of rotating rollers (330), the feeding spreading conveyor belt (320) is used for conveying the polyester tow strip (100), the rotating rollers (330) are arranged in parallel, the rotating rollers (330) are rotatably connected with the swinging rack (310), the feeding spreading conveyor belt (320) is sleeved outside the rotating rollers (330), one end of the feeding spreading conveyor belt (320) extends to the upper position of the drying conveyor belt (220), a turnover assembly (340) is arranged between the feeding spreading conveyor belt (320) and the drying conveyor belt (220), the turnover assembly comprises a guide turnover plate (350), one end of the guide turnover plate (350) is fixedly connected with the swinging rack (310), the other end of the guide material turning plate (350) is arranged downwards in an inclined mode, and the orthographic projections of the guide material turning plate (350) and the feeding and paving conveying belt (320) on the horizontal plane are perpendicular to each other.

9. The processing equipment for drying the polyester yarn bundle strip according to claim 8, wherein the processing equipment comprises: the turnover assembly (340) further comprises an edge baffle (360) used for abutting against one side edge of the polyester tow strip (100), the edge baffle (360) is fixedly connected with the swing rack (310), and the polyester tow strip (100) at which the edge baffle (360) is located on the feeding and paving conveyor belt (320) is close to one side edge of the lower end of the guide material turnover plate (350).

10. The processing equipment for drying the polyester yarn bundle strip according to claim 9, wherein the processing equipment comprises: the guide material turning plate (350) is fixedly connected with a pair of material stop plates (370), and the polyester tow strip (100) is located between the pair of material stop plates (370).

Technical Field

The application relates to the field of drying equipment, in particular to processing equipment for drying polyester yarn bundle strips.

Background

The filling polyester fiber is generally short and fine fiber, the filling polyester fiber is often processed to generate a plurality of long and fine fiber yarns in the production process, a plurality of fiber yarns form fiber yarn bundle strips at the production line, and then fiber yarn bundles are soaked, softened, heated by steam, extruded and dried, and then the fiber yarn bundle strips are pulled to cut the fiber yarn bundle strips, so that the short and fine filling polyester fiber is obtained.

In the related art, referring to fig. 1, before drying, the polyester yarn bundle strip 100 is spread on the drying box 200 by the spreading mechanism 300, and then the polyester yarn bundle strip 100 passes through the drying box 200 and is pulled by the material taking mechanism to be separated from the drying box 200 for cutting. The drying box 200 includes a box 210 for heating the polyester yarn bundle strip 100 and a drying conveyor 220 for driving the polyester yarn bundle strip 100 through the box 210. The paving mechanism 300 includes a swing frame 310, a rotating roller 330 rotatably disposed at the swing frame 310, and a feed paving conveyor 320 sleeved outside the rotating roller 330. The material taking mechanism comprises a pair of material taking rollers 610 arranged at the discharge end of the drying box 200, the material taking rollers 610 are connected with supporting legs 620 for supporting the material taking rollers 610, the material taking rollers 610 are located at the position above the drying conveyor belt 220, the polyester yarn bundle strip 100 passes through the pair of material taking rollers 610 after being dried, the material taking rollers 610 clamp the polyester yarn bundle strip 100, and the material taking rollers 610 are connected with a driving piece for driving the polyester yarn bundle strip to axially rotate.

During operation, the live-rollers 330 rotates, the feeding paving conveyor belt 320 transports the polyester yarn bundle strip 100 to move towards the drying conveyor belt 220, and meanwhile, the swing frame 310 drives the feeding paving conveyor belt 320 to swing back and forth between two side edges of the drying conveyor belt 220, so that the feeding paving conveyor belt 320 can pave the polyester yarn bundle strip 100 at the drying conveyor belt 220, and meanwhile, the drying conveyor belt 220 moves to drive the polyester yarn bundle strip 100 to pass through the box 210, and the material taking roller 610 rotates to pull the dried polyester yarn bundle strip 100.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the swing frame reciprocates and swings, the polyester yarn bundle strip generally can be spread into two-layer, get the material roller when twitching the polyester yarn bundle strip, often can drag the polyester yarn bundle strip part that is located top position department to take place the winding between the cellosilk, lead to receiving the material effect not good.

Disclosure of the invention

In order to reduce when twitching the polyester yarn bundle strip, the winding effect between the cellosilk, this application provides a processing equipment for drying polyester yarn bundle strip.

The application provides a processing equipment is used in drying of polyester yarn bundle strip relates to following technical scheme:

the utility model provides a processing equipment is used in drying of polyester yarn bundle strip, includes the stoving case, and the stoving case is including the box of heating usefulness and the stoving conveyer belt that is used for transporting polyester yarn bundle strip and passes the box, and processing equipment is still including setting up the material collecting and twitching mechanism that twitches polyester yarn bundle strip in the below that is used for polyester yarn bundle strip at the box discharge end.

By adopting the technical scheme, during operation, the polyester yarn bundle strips are paved at the drying conveyor belt, and after the polyester yarn bundle strips pass through the box body to be dried, the material collecting and drawing mechanism works to collect the heated polyester yarn bundle strips. The polyester yarn bundle strip is drawn below the polyester yarn bundle strip, so that the part of the polyester yarn bundle strip above the drawn polyester yarn bundle strip can be kept in a stable state, and polyester fiber yarns are not easy to intertwine, and the processing effect on the polyester yarn bundle strip is improved.

Optionally, the material receiving and drawing mechanism comprises a drawing assembly and a material guiding assembly, the drawing assembly is used for drawing the polyester yarn bundle strips, the material guiding assembly comprises a material guiding plate, the material guiding plate is horizontally arranged and is arranged at the end position of the drying conveyor belt along the width direction of the drying conveyor belt, the material guiding plate is connected with the drying box in a sliding mode along the length direction of the material guiding plate, a side wall of the material guiding plate is in sliding fit with the drying conveyor belt, the material guiding plate is connected with a driving part for driving the material guiding plate to run, and a material guiding groove used for the polyester yarn bundle strips to pass through is formed in the material guiding plate along the width direction of the material guiding plate.

By adopting the technical scheme, after the polyester yarn bundle strips pass through the box body and move to the guide plate, the polyester yarn bundle strips positioned at the guide plate are pulled through the guide groove under the action of the pulling assembly, and meanwhile, the driving part drives the guide plate to move, so that the position of the guide groove is continuously changed, and the polyester yarn bundle strips at different positions above the guide plate conveniently pass through the guide groove. The arrangement of the material guide assembly and the twitching assembly can reduce the staggered winding effect between the polyester tow strip layers which are overlapped with each other when the polyester tow strips are twitched.

Optionally, the length of the material guide groove is not shorter than the width of the polyester yarn bundle strip.

By adopting the technical scheme, the length of the guide chute is set to be not less than the width of the polyester yarn bundle strips, so that the shrinkage degree of the polyester yarn bundle strips in the width direction after entering the guide chute can be reduced, and the polyester fiber yarns between the polyester yarn bundle strips are not easy to cross wind.

Optionally, the material guiding assembly further comprises a pair of material clamping rollers, the material clamping rollers are rotatably arranged in the pair of material guiding grooves, and the material clamping rollers clamp the polyester yarn bundle strips.

By adopting the technical scheme, the arrangement of the material clamping roller can play a certain role in fixing the shape of the polyester yarn bundle strip, so that the polyester yarn bundle strip is difficult to shrink or expand along the width direction of the polyester yarn bundle strip.

Optionally, the material clamping roller is connected with a driving piece for driving the material clamping roller to rotate.

Through adopting above-mentioned technical scheme, the setting of pressing from both sides the material roller can press from both sides the tight polyester yarn bundle strip to alleviate the swing effect when polyester yarn bundle strip passes the baffle box, and then make the polyester fiber silk be difficult to the cross winding. The driving piece drives the material clamping rollers to rotate, so that the polyester yarn bundle strip is difficult to block at the position of the pair of material clamping rollers, and the polyester yarn bundle strip can smoothly pass through the guide chute.

Optionally, the twitching assembly comprises a pair of twitching rollers, the twitching rollers clamp the polyester yarn bundle strips, and the twitching rollers are connected with a power part for driving the twitching rollers to rotate.

Through adopting above-mentioned technical scheme, the draw-in roller is pressed tight polyester yarn bundle strip, and the draw-in roller rotates under the effect of power spare to draw polyester yarn bundle strip towards the direction of keeping away from the stoving conveyer belt and move.

Optionally, the driving portion includes a pair of supporting blocks, a threaded lead screw and a driving motor, the supporting blocks are respectively disposed on different lateral sides of the drying conveyor belt, the supporting blocks are fixedly connected with the drying box, the guide plate is provided with a chute along the length direction thereof, the guide plate passes through the chute and is slidably connected with the supporting blocks along the length direction thereof, the threaded lead screw is horizontally arranged in parallel with the guide plate, the threaded lead screw is rotatably connected with the supporting blocks, the threaded lead screw is in threaded connection with a nut connecting block, the threaded connecting block is fixedly connected with the guide plate, the driving motor is fixedly connected with the supporting blocks, and an output shaft of the driving motor is fixedly connected with a coaxial key of the threaded lead screw.

By adopting the technical scheme, the output shaft of the driving motor rotates to drive the threaded lead screw to rotate, so that the threaded connecting block can drive the material guide plate to slide along the length direction of the material guide plate, the position of the material guide groove is changed, and the polyester yarn bundle strip part at the position near the pumped polyester yarn bundle strip part is kept in a stable state.

Optionally, the processing equipment is still including setting up the mechanism of paving that is used for paving the dacron tow strip in stoving conveyer belt department at the box feed end, the mechanism of paving includes the swing frame, is used for transporting the feeding of dacron tow strip and paves conveyer belt and a plurality of live-rollers, and the live-rollers is parallel to each other set up, and the live-rollers rotates with the swing frame to be connected, and feeding paving conveyer belt cover is established outside the live-rollers, and the feeding paves the one end of conveyer belt and extend to the top position of stoving conveyer belt, be provided with between feeding paving conveyer belt and the stoving conveyer belt and turn over a subassembly, the upset subassembly is including direction turning over the flitch, and the one end and the swing frame fixed connection of direction turning over the flitch, and the other end slope of direction turning over the flitch sets up down, and direction turning over the flitch and feeding and pave the orthogonal setting of conveyer belt at the horizontal plane.

Through adopting above-mentioned technical scheme, the live-rollers rotates and can drive the operation of feeding spreading conveyer belt, and then makes the polyester tow strip fall to stoving conveyer belt department, and the reciprocal swing of swing frame to make the polyester tow strip can comparatively even pave in stoving conveyer belt department, simultaneously, the polyester tow strip is easy to turn over the back and move along the length direction of direction material turning plate of turning over under the effect of direction material turning plate. Because the length direction of direction material turning plate is perpendicular to the projection direction of feeding spreading conveyer belt at the horizontal plane, and then make its width direction of polyester yarn bundle strip and the contained angle between the drying conveyer belt traffic direction diminish to make polyester yarn bundle strip can comparatively flat pave in drying conveyer belt department, and then be convenient for more to the twitch of polyester yarn bundle strip.

Optionally, the turnover assembly further comprises an edge baffle plate used for abutting against one side edge of the polyester yarn bundle strip, the edge baffle plate is fixedly connected with the swing rack, and the edge baffle plate is located on one side edge, close to the lower end of the guide material turning plate, of the polyester yarn bundle strip at the feeding paving conveying belt.

Through adopting above-mentioned technical scheme, the setting of limit baffle can be used for blocking a side of polyester yarn bundle strip to the operation that polyester yarn bundle strip can be comparatively flat is to direction material turnover board department.

Optionally, the guide material turning plate is fixedly connected with a pair of material blocking plates, and the polyester tow strip is located between the pair of material blocking plates.

Through adopting above-mentioned technical scheme, the setting of striker plate can prevent that the polyester tow strip from accidentally breaking away from direction material turnover board in the operation, makes its width direction of polyester tow strip be difficult to take place shrink or expansion when the operation simultaneously, and then reduces the cross winding of polyester fiber silk.

In summary, the present application includes at least one of the following advantageous technical effects:

1. receive the setting of twitching the mechanism: during operation, the polyester yarn bundle strip is spread at the drying conveyor belt, and after the polyester yarn bundle strip passes through the box body and is dried, the material collecting and drawing mechanism works to collect the heated polyester yarn bundle strip. The polyester yarn bundle strip is drawn below the polyester yarn bundle strip, so that the part of the polyester yarn bundle strip above the drawn polyester yarn bundle strip can keep a relatively stable state, and polyester fiber yarns are not easy to intertwine, so that the processing effect of the polyester yarn bundle strip is improved;

2. arranging a paving mechanism: the rotating roller rotates to drive the feeding spreading conveyor belt to operate, so that the polyester yarn bundle strip falls to the drying conveyor belt, the swinging rack swings back and forth, the polyester yarn bundle strip can be spread at the drying conveyor belt more uniformly, meanwhile, the polyester yarn bundle strip is easy to turn over under the action of the guide material turning plate and then runs along the length direction of the guide material turning plate, and the length direction of the guide material turning plate is perpendicular to the projection direction of the feeding spreading conveyor belt at the horizontal plane, so that the included angle between the width direction of the polyester yarn bundle strip and the running direction of the drying conveyor belt is reduced, so that the polyester yarn bundle strip can be spread at the drying conveyor belt more flatly, and the drawing of the polyester yarn bundle strip is facilitated.

Drawings

FIG. 1 is a related art drawing;

FIG. 2 is a schematic diagram of the working state of the embodiment of the present application;

FIG. 3 is a schematic view of the construction of a paving mechanism in an embodiment of the present application;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is a schematic view of the material receiving and pulling mechanism in the embodiment of the present application;

fig. 6 is an enlarged schematic view of a portion B in fig. 5.

Description of reference numerals: 100. polyester yarn bundle strips; 200. a drying box; 210. a box body; 220. drying the conveyor belt; 300. a paving mechanism; 310. swinging the frame; 320. a feed spreading conveyor belt; 330. a rotating roller; 340. a turnover assembly; 350. guiding the material turning plate; 360. an edge baffle; 370. a striker plate; 400. a material receiving and drawing mechanism; 410. a material guide plate; 411. a chute; 420. a material guide chute; 430. a support block; 440. a threaded lead screw; 441. a nut connecting block; 450. a drive motor; 460. a material clamping roller; 470. a rotation motor; 480. a pull roll; 490. a support bar; 500. a power motor; 610. a material taking roller; 620. and (5) supporting legs.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

The embodiment of the application discloses processing equipment for drying polyester yarn bundle strips. Referring to fig. 2, a processing apparatus for drying a polyester yarn bundle strip includes a drying box 200, the drying box 200 including a box 210 for heating the polyester yarn bundle strip 100 and a drying conveyor 220 for conveying the polyester yarn bundle strip 100 through the box 210. The processing device further comprises a paving mechanism 300 arranged at the feeding end of the drying box 200 and used for paving the polyester yarn bundle strips 100 at the drying conveyor belt 220, and a material receiving and drawing mechanism 400 arranged at the discharging end of the drying box 200 and used for drawing the polyester yarn bundle strips 100 below.

Referring to fig. 3 and 4, the paving mechanism 300 includes an oscillating frame 310 arranged in an oscillating manner, a feeding and paving conveyor 320 for conveying the polyester tow band 100, and a plurality of rotating rollers 330. The rotating rollers 330 are arranged in parallel, the rotating rollers 330 are rotatably connected with the swing frame 310, the feeding and paving conveyor belt 320 is sleeved outside the rotating rollers 330, and one end of the feeding and paving conveyor belt 320 extends to the position above the drying conveyor belt 220 so that the polyester tow strip 100 can be paved on the drying conveyor belt 220. One end of the feeding and paving conveyor belt 320, which is located above the drying conveyor belt 220, is connected with a turnover assembly 340, and the turnover assembly 340 is used for turning over the polyester yarn bundle strip 100, so that an included angle between the width direction of the polyester yarn bundle strip 100 and the running direction of the drying conveyor belt 220 is 0-90 degrees, and the polyester yarn bundle strip 100 can be paved at the drying conveyor belt 220 flatly.

The flipping assembly includes a guide flipper 350, an edge dam 360, and a pair of striker plates 370. The guide material turning plate 350 is arranged below the feeding and spreading conveyor belt 320 and welded with the swing frame 310, the other end of the guide material turning plate 350 is inclined downwards to be close to the drying conveyor belt 220, and the orthographic projections of the guide material turning plate 350 and the feeding and spreading conveyor belt 320 on the horizontal plane are perpendicular to each other in the embodiment of the application. The edge baffle 360 is welded to one end of the swing frame 310 close to the box 210, and the polyester tow strip 100 at the position of the feeding and spreading conveyor belt 320 is close to one side edge of the lower end of the guide material turning plate 350 by the edge baffle 360, so that the polyester tow strip 100 tightly abuts against one side edge of the polyester tow strip 100 when falling to the guide material turning plate 350, and the polyester tow strip 100 is conveniently turned over to the guide material turning plate 350. The striker plates 370 are parallel to each other and welded with the guide material turnover plate 350, and the polyester tow strip 100 is positioned between the pair of striker plates 370.

During operation, the swing frame 310 swings back and forth, the feeding and spreading conveyor belt 320 conveys the polyester tow strip 100 to the edge baffle 360, the edge baffle 360 supports one side edge of the polyester tow strip 100, so that the polyester tow strip 100 is turned over to the guide material turning plate 350, and then the polyester tow strip 100 runs along the length direction of the guide material turning plate 350 to be spread at the drying conveyor belt 220.

Referring to fig. 5 and 6, the material collecting and drawing mechanism 400 includes a material guiding assembly and a drawing assembly. The material guide assembly includes a pair of pinch rollers 460, a driving part, and a horizontally disposed material guide plate 410. The length of the material guide plate 410 is longer than twice the width of the drying conveyor belt 220, the material guide plate 410 is arranged at the end position of the drying conveyor belt 220 along the width direction of the drying conveyor belt 220, the material guide plate 410 is connected with the drying box 200 along the length direction in a sliding manner, one side wall of the material guide plate 410 is arranged in a sliding fit manner with the drying conveyor belt 220, the upper plate surface of the material guide plate 410 is a smooth plane, and the height of the position of the upper plate surface of the material guide plate is not higher than the upper surface of the drying conveyor belt 220. The width direction of the material guide plate 410 is the same as the running direction of the drying conveyor belt 220, and the material guide plate 410 is provided with a material guide groove 420 along the width direction for the polyester yarn bundle strip 100 to pass through, and the length of the material guide groove 420 is not shorter than the width of the polyester yarn bundle strip 100. The guide plate 410 is connected to a driving part to drive the guide plate 410 to reciprocate in the width direction of the drying conveyor 220.

The driving part includes a pair of support blocks 430, a threaded screw 440, and a driving motor 450. The supporting blocks 430 are respectively arranged on different sides of the drying conveyor belt 220, the supporting blocks 430 are welded with the drying box 200, the material guide plate 410 is provided with a sliding groove 411 along the length direction, the material guide plate 410 is connected with the supporting blocks 430 in a sliding mode through the sliding groove 411 along the length direction, the threaded screw 440 is horizontally arranged and parallel to the material guide plate 410, the threaded screw 440 is rotatably connected with the supporting blocks 430 through a bearing seat, the threaded screw 440 is connected with a nut connecting block 441 in a threaded mode, the nut connecting block 441 is welded with the material guide plate 410, the driving motor 450 is fixedly connected with the supporting blocks 430, and an output shaft of the driving motor 450 is fixedly connected with the threaded screw 440 through coaxial keys.

The material clamping roller 460 is horizontally arranged in the material guide groove 420 along the operation direction of the drying conveyor belt 220, the material clamping roller 460 is rotatably connected with the material guide plate 410, the material clamping roller 460 clamps the polyester filament bundle strip 100, the material clamping roller 460 is connected with a driving piece for driving the polyester filament bundle strip to axially rotate, the driving piece is a rotating motor 470, the rotating motor 470 is welded with the material guide plate 410, and the output shaft of the rotating motor 470 is coaxially and fixedly connected with the output shaft of the material clamping roller 460.

The drawing assembly comprises a pair of drawing rollers 480, the drawing rollers 480 are horizontally arranged perpendicular to the material guide plate 410, the drawing rollers 480 clamp the polyester yarn bundle strips 100, the drawing rollers 480 are connected with supporting rods 490 for supporting the drawing rollers, the drawing rollers 480 are connected with power parts for driving the drawing rollers to rotate, the power parts are power motors 500, the power motors 500 are fixedly welded with the supporting rods 490, and output shafts of the power motors 500 are fixedly connected with the drawing rollers 480 through coaxial keys.

The implementation principle of the embodiment of the application is as follows: during operation, the swing frame 310 swings, and meanwhile, the feeding and spreading conveyor belt 320 runs, and along with the running of the feeding and spreading conveyor belt 320, the polyester yarn bundle strip 100 will firstly act with the side baffle 360 and turn over and spread at the position of the guide material turning plate 350, then run along the inclined direction of the guide material turning plate 350 and fall to the position of the drying conveyor belt 220, and the flatter polyester yarn bundle strip 100 is at the position of the drying conveyor belt 220, and then the drying conveyor belt 220 conveys the polyester yarn bundle strip 100 to pass through the box 210 for drying, and the dried polyester yarn bundle strip 100 runs to the position of the material guide plate 410, and the driving motor 450 rotates to control the material guide plate 410 to run in a reciprocating manner, and while the material guide plate 410 runs, the rotating motor 470 drives the material clamping roller 460 to rotate to pull the polyester yarn bundle strip 100 to pass through the material guide chute 420, and meanwhile, the power motor 500 rotates to make the pulling roller 480 pull the polyester yarn bundle strip 100.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.