PBT fiber product equipment

Abstract

The invention discloses PBT fiber product equipment, and relates to the technical field of PBT fiber products. The device specifically comprises a fixing frame, the top of the fixing frame is fixedly connected with a fixing box, the top of the fixing box is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a heat preservation box, and the exterior of the fixing box is fixedly connected with a fixing rod; the PBT fiber product equipment further comprises a mixing mechanism used for mixing raw materials for preparing PBT fibers, the mixing mechanism is arranged in the heat preservation box and comprises a reactor, a clamping plate is connected to the interior of the reactor in a clamped mode, a feeding cylinder is fixedly connected to the interior of the clamping plate, a stirring assembly is arranged in the reactor, and the stirring assembly is fixedly connected to the interior of the reactor. A circulation groove is formed in the bottom of the reactor, and the reactor is fixedly connected to the interior of the heat preservation box; according to the PBT fiber product equipment, the purpose of improving the use efficiency of the equipment is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of PBT fiber products, in particular to a PBT fiber product equipment. Background Art

[0002] PBT fiber is the abbreviation of polybutylene terephthalate fiber. It is a linear polymer made by melt spinning after esterification of high-purity terephthalic acid or dimethyl terephthalate with 1,4-butanediol. It is a kind of polyester fiber.

[0003] The current PBT fiber production equipment completes the spinning work after the raw materials are melted. Since the spinneret has many openings, the ejected fibers are easily entangled and difficult to separate. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a PBT fiber product equipment, which specifically includes:

[0005] A fixing frame, the top of which is fixedly connected to a fixing box, the top of which is fixedly connected to a supporting frame, the top of which is fixedly connected to an insulation box, and the outside of which is fixedly connected to a fixing rod;

[0006] The PBT fiber product equipment also includes:

[0007] A mixing mechanism, used for mixing raw materials for preparing PBT fiber, the mixing mechanism is arranged inside the heat preservation box, the mixing mechanism comprises a reactor, a clamping plate is connected inside the reactor, a feed cylinder is fixedly connected inside the clamping plate, a stirring assembly is arranged inside the reactor, a flow groove is opened at the bottom of the reactor, and the reactor is fixedly connected inside the heat preservation box;

[0008] A spinneret mechanism is arranged outside the fixed rod, the spinneret mechanism includes a spinneret, a liquid inlet pipe is installed outside the spinneret, a discharge assembly is arranged inside the spinneret, a protective cylinder is fixedly connected to the bottom of the spinneret, a hole is opened inside the protective cylinder, and the spinneret is fixedly connected to the outside of the fixed rod.

[0009] Preferably, two fixing rods are provided and symmetrically arranged, a first channel is opened at the bottom of the fixing frame, two first channels are opened, two fixing boxes are provided, fans are provided inside the two fixing boxes, and two spinnerets are provided.

[0010] Preferably, the mixing mechanism also includes a first push rod, the outside of which is fixedly connected to a connecting plate, the outside of which is fixedly connected to a connecting rod, the connecting rod passes through the interior of the insulated box, the outside of which is fixedly connected to an arc plate for impacting the reactor to promote the mixing of raw materials in the reactor, and the first push rod is fixedly connected to the outside of the insulated box.

[0011] Preferably, a circular groove is provided inside the thermal insulation box, a second push rod is fixedly connected inside the circular groove, a lifting frame is fixedly connected to the top of the second push rod, and a fixed bent rod is fixedly connected to the top of the lifting frame.

[0012] Preferably, a locking rod is installed at the bottom of the fixed bent rod to block the circulation groove and control the movement of the raw material. The locking rod is engaged with the circulation groove. Two of the fixed bent rod and the locking rod are provided. A sealing ring is fixedly connected to the outside of the locking rod, and the sealing ring is installed inside the locking plate.

[0013] Preferably, the outside of the locking rod is fixedly connected with an outer ring, the inside of the outer ring is snap-connected with a third push rod, and the third push rod is fixedly connected to the outside of the fixed bent rod.

[0014] Preferably, the spinning mechanism also includes a fourth push rod, the top of the fourth push rod is fixedly connected to a cooling assembly, the fourth push rod is fixedly connected to the top of the fixed frame, the cooling assembly includes an annular pipe, the top of the annular pipe is fixedly connected to a connecting pipe, the inside of the annular pipe is provided with an air supply port, the outside of the annular pipe is fixedly connected to a first joint, the outside of the first joint is fixedly connected to an air supply pipe, the annular pipe is fixedly connected to the top of the fourth push rod, and the air supply pipe is fixedly connected to the outside of the fixed box.

[0015] Preferably, the discharge assembly includes a discharge trough, a discharge pipe is fixedly connected to the inside of the discharge trough, a second channel is opened at the bottom of the discharge trough, the second channel is connected to the protective tube, and the wire is transported and protected separately. The discharge trough is opened inside the spinneret.

[0016] Preferably, the discharge assembly also includes a fifth push rod and an annular plate, the bottom of the fifth push rod is fixedly connected to the bottom plate, the outside of the fifth push rod is fixedly connected to a filter plate for intercepting large particles of impurities in the raw material, the fifth push rod is fixedly connected to the inside of the discharge trough, the annular plate is fixedly connected to the inside of the discharge trough, and a third channel is opened inside the annular plate.

[0017] The present invention provides a PBT fiber product equipment. It has the following beneficial effects:

[0018] 1. The PBT fiber product equipment is provided with a mixing mechanism and a spinning mechanism, and after mixing and melting the raw materials, the mixed raw materials are subjected to spinning. After the raw materials are melted, the spinning work is completed. Since the spinneret has many openings, the ejected filaments are easily entangled and difficult to separate. Therefore, a mixing mechanism and a spinning mechanism are provided, and after the raw materials are fully melted and mixed, the spinning mechanism is used to spin the raw materials, and the filaments enter the corresponding protective cylinder through the second channel, so as to separate the filaments and avoid the entanglement of the filaments, so as to solve the above problem.

[0019] 2. The PBT fiber product equipment mixes and melts the raw materials by setting a mixing mechanism and a reactor. The second push rod is provided with two strokes. When the second push rod is in the initial state, the lifting frame fits the insulation box. At this time, the reactor melts the raw materials, and the insulation box has a heat preservation effect on the reactor inside. When the second push rod is in the first stroke, the positioning rod is separated from the circulation slot, and the raw materials enter the liquid inlet pipe through the circulation slot, and then enter the spinneret mechanism. When the second push rod is in the second stroke, the positioning plate is separated from the reactor, and the inside of the reactor can be cleaned at this time.

[0020] 3. The PBT fiber product equipment is provided with a spinning mechanism to spin the molten and mixed raw materials. The raw materials enter the spinneret through the liquid inlet pipe, pass through the discharge assembly in the discharge trough, and the discharge assembly intercepts large particles of impurities in the raw materials. Then the raw materials enter the corresponding protective cylinder through the second channel, and the filaments in each second channel are separated to prevent the filaments from being entangled with each other at the bottom. The protective cylinder has holes inside to facilitate the cooling assembly to supply air to cool the entire filament.

[0021] 4. The PBT fiber product equipment provides air cooling to the protective tube and the yarn by setting a cooling component. By setting a circular pipeline that can be raised and lowered around the outside of the protective tube and opening an air supply port in the circular pipeline, air can be evenly supplied to the protective tube and the yarn inside the protective tube, accelerating the cooling of the yarn coming out of the spinneret and accelerating the molding of the yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the bottom structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the mixing mechanism of the present invention;

[0025] Figure 4 For the present invention Figure 3 The structural diagram at A in the middle;

[0026] Figure 5It is a schematic diagram of the structure of the spinneret mechanism of the present invention;

[0027] Figure 6 It is a schematic diagram of the cooling assembly structure of the present invention;

[0028] Figure 7 It is a schematic diagram of the structure of the discharge assembly of the present invention;

[0029] Figure 8 For the present invention Figure 7 Schematic diagram of the structure at B in the figure.

[0030] In the figure: 1, fixed frame; 2, fixed box; 3, support frame; 4, insulation box; 5, mixing mechanism; 501, reactor; 502, arc plate; 503, connecting rod; 504, connecting plate; 505, first push rod; 506, clamping plate; 507, feed barrel; 508, circular groove; 509, second push rod; 510, lifting frame; 511, fixed curved rod; 512, clamping rod; 513, sealing ring; 514, outer ring; 515, third push rod; 6, spinning mechanism; 601, spinneret; 602, spinneret; 603, spinneret; 604, spinneret; 605, spinneret; 606, spinneret; 607, spinneret; 608, round groove; 609, second push rod; 610, lifting frame; 611, fixed curved rod; 612, clamping rod; 613, sealing ring; 614, outer ring; 615, third push rod; 616, spinneret; 617, spinneret; 618, spinneret; 619, spinneret; 620, spinneret; 621, spinneret; 622, spinneret; 623, spinneret; 624, spinneret; 625, spinneret; 626, spinneret; 627, spinneret; 628, spinneret; 629, spinneret; 630, spinneret; 631, spinneret; 632, spinneret; 633, spinneret; 634, spinneret; 635, spinneret; 636, spinneret; 637, spinneret; 638, spinneret; 02, liquid inlet pipe; 603, fourth push rod; 604, cooling assembly; 6041, annular pipe; 6042, connecting pipe; 6043, air outlet; 6044, first joint; 6045, air supply pipe; 605, protective tube; 606, hole; 607, discharge assembly; 6071, discharge trough; 6072, discharge pipe; 6073, fifth push rod; 6074, bottom plate; 6075, filter plate; 6076, annular plate; 6077, second channel; 7, first channel; 8, fixing rod. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0032] like Figure 1-Figure 8 As shown, the present invention provides a technical solution: specifically comprising:

[0033] A fixing frame 1, a fixing box 2 is fixedly connected to the top of the fixing frame 1, two fixing boxes 2 are provided, fans are provided inside the two fixing boxes 2, a support frame 3 is fixedly connected to the top of the fixing box 2, a heat preservation box 4 is fixedly connected to the top of the support frame 3, a fixing rod 8 is fixedly connected to the outside of the fixing box 2, two fixing rods 8 are provided and symmetrically arranged, a first channel 7 is opened at the bottom of the fixing frame 1, and two first channels 7 are opened;

[0034] The PBT fiber product equipment also includes:

[0035] The mixing mechanism 5 is used for mixing raw materials for preparing PBT fiber. The mixing mechanism 5 is arranged inside the heat preservation box 4. The mixing mechanism 5 includes a reactor 501. The reactor 501 is internally engaged with a clamping plate 506. The clamping plate 506 is internally fixedly connected with a feed barrel 507. The feed barrel 507 is internally engaged with a cover plate. The reactor 501 is internally engaged with a stirring assembly. The reactor 501 is provided with a flow slot at the bottom. Two flow slots are provided. The reactor 501 is fixedly connected to the inside of the heat preservation box 4.

[0036] The spinneret mechanism 6 is arranged on the outside of the fixed rod 8, and the spinneret mechanism 6 includes a spinneret 601. A liquid inlet pipe 602 is installed on the outside of the spinneret 601. The liquid inlet pipe 602 passes through the bottom of the insulation box 4, and the liquid inlet pipe 602 is connected to the circulation groove. A discharge assembly 607 is arranged inside the spinneret 601. A protective cylinder 605 is fixedly connected to the bottom of the spinneret 601, and a hole 606 is opened inside the protective cylinder 605. The spinneret 601 is fixedly connected to the outside of the fixed rod 8, and two spinnerets 601 are arranged.

[0037] Before using the equipment, the mixing mechanism 5 is adjusted, the raw material is placed in the reactor 501, the reactor 501 is adjusted, the raw material is melted, and after the raw material is melted, the cover plate inside the feed barrel 507 is manually removed, and the matting agent and the flame retardant are placed in the reactor 501 through the feed barrel 507 to mix the raw material with the two. Then the mixing mechanism 5 and the spinning mechanism 6 are adjusted so that the raw material enters the spinning mechanism 6 through the reactor 501 to complete the spinning work, and the staff completes the winding and winding of the wire at the bottom of the fixed frame 1.

[0038] The mixing mechanism 5 also includes a first push rod 505, the outside of which is fixedly connected to a connecting plate 504, the outside of which is fixedly connected to a connecting rod 503, two connecting rods 503 are provided and symmetrically arranged, the connecting rod 503 passes through the interior of the thermal insulation box 4, the outside of the connecting rod 503 is fixedly connected to an arc plate 502, and the first push rod 505 is fixedly connected to the outside of the thermal insulation box 4.

[0039] During the raw material mixing process, the first push rod 505 is turned on to the reciprocating motion mode, and the first push rod 505 drives the connecting plate 504, the connecting rod 503 and the arc plate 502 to move. The arc plate 502 repeatedly hits the reactor 501, and transmits the vibration to the reactor 501, thereby promoting the vibration of the raw materials in the reactor 501 and promoting the mixing of the raw materials.

[0040] A circular groove 508 is provided inside the heat preservation box 4, and a second push rod 509 is fixedly connected inside the circular groove 508. The second push rod 509 is provided with two strokes. A lifting frame 510 is fixedly connected to the top of the second push rod 509, and a fixed bent rod 511 is fixedly connected to the top of the lifting frame 510.

[0041] A locking rod 512 is installed at the bottom of the fixed bent rod 511, and a second joint is set between the locking rod 512 and the fixed bent rod 511. The second joint is set to an elastic material. The locking rod 512 is engaged and connected with the circulation groove. There are two fixed bent rods 511 and two locking rods 512. A sealing ring 513 is fixedly connected to the outside of the locking rod 512, and the sealing ring 513 is installed inside the locking plate 506.

[0042] The outer portion of the locking rod 512 is fixedly connected to an outer ring 514 , the inner portion of the outer ring 514 is snap-connected to a third push rod 515 , and the third push rod 515 is fixedly connected to the outer portion of the fixed bent rod 511 .

[0043] After using the equipment, open the second push rod 509 to the second stroke, the second push rod 509 drives the lifting frame 510, the fixed bending rod 511, the locking rod 512, the sealing ring 513 and the locking plate 506 to move upward, the locking plate 506 gradually separates from the reactor 501, and the locking rod 512 gradually separates from the circulation slot. At this time, the interior of the reactor 501 can be cleaned.

[0044] During the process of cleaning the reactor 501, the first push rod 505 is adjusted to the initial state. At this time, the angle of the locking rod 512 can be manually adjusted to clean the locking rod 512. When the angle of the locking rod 512 changes, the second joint is deformed.

[0045] Before using the equipment, adjust the first push rod 505 to the open state, the first push rod 505 is in the outer ring 514, and then fix the position of the outer ring 514 and the locking rod 512, so that the locking rod 512 is in the flow groove, and the second push rod 509 is in the initial state at this time, manually remove the cover plate in the feed barrel 507, and feed the raw materials into the reactor 501 through the feed barrel 507, then insert the cover plate into the feed barrel 507, open the reactor 501, and mix and melt the raw materials.

[0046] After processing the raw material, the second push rod 509 is opened to the first stroke, the positioning rod 512 is separated from the flow slot, and the positioning plate 506 is still in the reactor 501. The raw material enters the liquid inlet pipe 602 through the flow slot and then enters the spinneret mechanism 6.

[0047] The spinning mechanism 6 also includes a fourth push rod 603, the top of which is fixedly connected to a cooling assembly 604, the fourth push rod 603 is fixedly connected to the top of the fixed frame 1, the cooling assembly 604 includes an annular pipe 6041, and a plurality of annular pipes 6041 are provided, the top of the annular pipe 6041 is fixedly connected to a connecting pipe 6042, the plurality of annular pipes 6041 are connected by connecting vertical pipes, an air supply port 6043 is provided inside the annular pipe 6041, the outside of the annular pipe 6041 is fixedly connected to a first joint 6044, the first joint 6044 is set to an elastic material, the outside of the first joint 6044 is fixedly connected to an air supply pipe 6045, the air supply pipe 6045 is set to a hose, the annular pipe 6041 is fixedly connected to the top of the fourth push rod 603, and the air supply pipe 6045 is fixedly connected to the outside of the fixed box 2.

[0048] The processed raw material enters the spinneret 601 through the liquid inlet pipe 602, and the spinneret 601 is turned on. The raw material enters the protective tube 605 through the discharge assembly 607 and moves downward through the protective tube 605. At the same time, the fan in the fixed box 2 is turned on, and the cold air enters the joint and the annular pipe 6041 through the air supply pipe 6045. The gas in the multiple annular pipes 6041 moves to the central protective tube 605 through the air supply port 6043. Due to the internal opening 606 of the protective tube 605, the cold air cools the inside and outside of the protective tube 605.

[0049] The discharge assembly 607 includes a discharge trough 6071 , to which a feed pipe 6072 is fixedly connected. A second channel 6077 is provided at the bottom of the discharge trough 6071 . The second channel 6077 is connected to the protective tube 605 . The discharge trough 6071 is provided inside the spinneret 601 .

[0050] The discharge assembly 607 also includes a fifth push rod 6073 and an annular plate 6076. The bottom of the fifth push rod 6073 is fixedly connected to the bottom plate 6074. The outside of the fifth push rod 6073 is fixedly connected to the filter plate 6075. The filter plate 6075 is set to an elastic material. The fifth push rod 6073 is fixedly connected to the inside of the discharge trough 6071. The annular plate 6076 is fixedly connected to the inside of the discharge trough 6071. A third channel is opened inside the annular plate 6076, and a plurality of third channels are opened.

[0051] The raw material gradually passes through the spinneret 601 and enters the discharge pipe 6072 in the discharge trough 6071, and moves to the filter plate 6075 through the discharge pipe 6072, and larger particle impurities are trapped on the filter plate 6075. After a period of use, the fifth push rod 6073 is turned on to the reciprocating motion mode, and the fifth push rod 6073 drives the filter plate 6075 to move up and down, and the filter plate 6075 repeatedly deforms, driving the particles on the holes 606 of the filter plate 6075 to move, thereby preventing the holes 606 from being blocked.

[0052] Working principle: Before using the equipment, adjust the mixing mechanism 5, place the raw materials in the reactor 501, adjust the reactor 501, and melt the raw materials.

[0053] Before using the equipment, the second push rod 509 is in the initial state, the locking rod 512 is in the circulation groove, the cover plate in the feed barrel 507 is manually removed, the raw materials are fed into the reactor 501 through the feed barrel 507, and then the cover plate is locked into the feed barrel 507, the reactor 501 is opened, and the raw materials are mixed and melted.

[0054] After the raw materials are melted, the cover plate inside the feeding tube 507 is manually removed, and the matting agent and the flame retardant are placed in the reactor 501 through the feeding tube 507 to mix the raw materials with the matting agent and the flame retardant.

[0055] After processing the raw material, the second push rod 509 is opened to the first stroke, the positioning rod 512 is separated from the flow slot, and the positioning plate 506 is still in the reactor 501. The raw material enters the liquid inlet pipe 602 through the flow slot and then enters the spinneret mechanism 6.

[0056] Then, the mixing mechanism 5 and the spinning mechanism 6 are adjusted so that the raw material enters the spinning mechanism 6 through the reactor 501 to complete the spinning work. The processed raw material enters the spinneret 601 through the liquid inlet pipe 602, and the spinneret 601 is turned on. The raw material gradually passes through the spinneret 601 and enters the discharge pipe 6072 in the discharge trough 6071, and moves to the filter plate 6075 through the discharge pipe 6072, and larger particulate impurities are trapped on the filter plate 6075. After a period of use, the fifth push rod 6073 is turned on to the reciprocating motion mode, and the fifth push rod 6073 drives the filter plate 6075 to move up and down. The filter plate 6075 is repeatedly deformed, driving the particles on the hole 606 gap of the filter plate 6075 to move, and avoiding the blockage of the hole 606 gap position.

[0057] The raw material enters the protective tube 605 through the second channel 6077 and moves downward through the protective tube 605. At the same time, the fan in the fixed box 2 is turned on, and the cold air enters the joint and the annular pipe 6041 through the air supply pipe 6045. The gas in the multiple annular pipes 6041 moves to the central protective tube 605 through the air supply port 6043. Due to the internal opening 606 of the protective tube 605, the cold air cools the inside and outside of the protective tube 605. Then the staff completes the winding and reeling of the wire at the bottom of the fixed frame 1.

[0058] After using the equipment, open the second push rod 509 to the second stroke, the second push rod 509 drives the lifting frame 510, the fixed bending rod 511, the locking rod 512, the sealing ring 513 and the locking plate 506 to move upward, the locking plate 506 gradually separates from the reactor 501, and the locking rod 512 gradually separates from the circulation slot. At this time, the interior of the reactor 501 can be cleaned.

[0059] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A PBT fiber product equipment, specifically comprising: A fixing frame (1), characterized in that: a fixing box (2) is fixedly connected to the top of the fixing frame (1), a supporting frame (3) is fixedly connected to the top of the fixing box (2), a heat preservation box (4) is fixedly connected to the top of the supporting frame (3), and a fixing rod (8) is fixedly connected to the outside of the fixing box (2); The PBT fiber product equipment also includes: A mixing mechanism (5) is used for mixing raw materials for preparing PBT fibers, the mixing mechanism (5) is arranged inside the heat preservation box (4), the mixing mechanism (5) comprises a reactor (501), a retaining plate (506) is snap-connected inside the reactor (501), a feed cylinder (507) is fixedly connected inside the retaining plate (506), a stirring assembly is arranged inside the reactor (501), a flow groove is provided at the bottom of the reactor (501), and the reactor (501) is fixedly connected inside the heat preservation box (4); A spinning mechanism (6), wherein the spinning mechanism (6) is arranged outside the fixed rod (8), the spinning mechanism (6) comprises a spinneret (601), a liquid inlet pipe (602) is installed outside the spinneret (601), a discharge assembly (607) is arranged inside the spinneret (601), a protective tube (605) is fixedly connected to the bottom of the spinneret (601), a hole (606) is opened inside the protective tube (605), and the spinneret (601) is fixedly connected to the outside of the fixed rod (8).

2. The PBT fiber product equipment according to claim 1, characterized in that: There are two fixed rods (8) and they are symmetrically arranged. A first channel (7) is provided at the bottom of the fixed frame (1). There are two first channels (7). There are two fixed boxes (2). Fans are provided inside the two fixed boxes (2). There are two spinnerets (601).

3. The PBT fiber product equipment according to claim 1, characterized in that: The mixing mechanism (5) further comprises a first push rod (505), the outside of which is fixedly connected to a connecting plate (504), the outside of which is fixedly connected to a connecting rod (503), the connecting rod (503) passing through the interior of the thermal insulation box (4), the outside of which is fixedly connected to an arc plate (502), and the first push rod (505) is fixedly connected to the outside of the thermal insulation box (4).

4. The PBT fiber product equipment according to claim 1, characterized in that: A circular groove (508) is provided inside the heat preservation box (4), a second push rod (509) is fixedly connected inside the circular groove (508), a lifting frame (510) is fixedly connected to the top of the second push rod (509), and a fixed bent rod (511) is fixedly connected to the top of the lifting frame (510).

5. The PBT fiber product equipment according to claim 4, characterized in that: A locking rod (512) is installed at the bottom of the fixed curved rod (511), and the locking rod (512) is engaged with the circulation slot. Two of the fixed curved rod (511) and the locking rod (512) are provided, and a sealing ring (513) is fixedly connected to the outside of the locking rod (512), and the sealing ring (513) is installed inside the locking plate (506).

6. The PBT fiber product equipment according to claim 5, characterized in that: The outside of the locking rod (512) is fixedly connected to an outer ring (514), the inside of the outer ring (514) is snap-connected to a third push rod (515), and the third push rod (515) is fixedly connected to the outside of the fixed bent rod (511).

7. The PBT fiber product equipment according to claim 1, characterized in that: The spinning mechanism (6) also includes a fourth push rod (603), the top of which is fixedly connected to a cooling assembly (604), the fourth push rod (603) is fixedly connected to the top of a fixed frame (1), the cooling assembly (604) includes an annular pipe (6041), the top of which is fixedly connected to a connecting pipe (6042), an air supply port (6043) is provided inside the annular pipe (6041), the outside of the annular pipe (6041) is fixedly connected to a first joint (6044), the outside of the first joint (6044) is fixedly connected to an air supply pipe (6045), the annular pipe (6041) is fixedly connected to the top of the fourth push rod (603), and the air supply pipe (6045) is fixedly connected to the outside of the fixed box (2).

8. The PBT fiber product equipment according to claim 1, characterized in that: The discharge assembly (607) includes a discharge trough (6071), the interior of which is fixedly connected with a discharge pipe (6072), a second channel (6077) is provided at the bottom of the discharge trough (6071), the second channel (6077) is connected to the protective tube (605), and the discharge trough (6071) is opened inside the spinneret (601).

9. The PBT fiber product equipment according to claim 8, characterized in that: The discharge assembly (607) also includes a fifth push rod (6073) and an annular plate (6076), the bottom of the fifth push rod (6073) is fixedly connected to the bottom plate (6074), the outside of the fifth push rod (6073) is fixedly connected to the filter plate (6075), the fifth push rod (6073) is fixedly connected to the inside of the discharge trough (6071), the annular plate (6076) is fixedly connected to the inside of the discharge trough (6071), and a third channel is opened inside the annular plate (6076).

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