Ultra-high molecular weight polyethylene fiber raw material mixing device

Abstract

The invention discloses an ultra-high molecular weight polyethylene fiber raw material mixing device, and relates to the technical field of macromolecular polyethylene processing. An inner gear ring capable of reciprocating up and down is arranged in a raw material mixing tank, a lifting frame synchronously moving with the inner gear ring is arranged on the inner side of the inner gear ring, a plurality of vertical material mixing cylinders synchronously rotating with a reciprocating screw rod are annularly arrayed below the reciprocating screw rod, a material dispersing assembly is rotatably mounted below the inner gear ring, and the material dispersing assembly and the inner gear ring synchronously move up and down; the spiral flow mixing assemblies and the vertical material mixing barrels are arranged in a one-to-one correspondence mode, the spiral flow mixing assemblies are rotationally installed in the corresponding vertical material mixing barrels, and the inner gear ring is meshed with all the spiral flow mixing assemblies on the inner side of the inner gear ring. In the up-down moving process of the material dispersing assembly, rotation of all first spiral augers is achieved while all spiral flow mixing assemblies revolve, materials in all inclined material guiding pipes flow downwards and flow back into the raw material mixing tank through flow guiding holes, and the material mixing effect can be greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of high molecular weight polyethylene processing, and in particular relates to an ultra-high molecular weight polyethylene fiber raw material mixing device. Background Art

[0002] High molecular weight polyethylene fiber, also known as ultra-high molecular weight polyethylene fiber, is the fiber with the highest specific strength and specific modulus in the world. Ultra-high molecular weight polyethylene fiber has the advantages of high strength, high modulus and high orientation, so it is widely used in manufacturing industries such as protective equipment, ropes, fishing nets and sports equipment.

[0003] In the prior art, the conventional fiber raw material mixing device generally achieves the purpose of mixing the fiber raw materials in the mixing tank by setting a stirring component in the mixing tank and driving the stirring component on the mixing shaft to rotate continuously by a motor. Although this fiber raw material mixing method can achieve raw material mixing, it cannot achieve longitudinal circulation mixing of materials at different depths in the mixing tank during the mixing and stirring process, which leads to poor mixing effect of the fiber raw materials. To this end, we provide an ultra-high molecular weight polyethylene fiber raw material mixing device to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide an ultra-high molecular weight polyethylene fiber raw material mixing device, which solves the problem that traditional fiber raw material mixing devices cannot achieve longitudinal circulation mixing of materials at different depths in a mixing tank during the mixing and stirring process, thereby resulting in poor mixing effect of the fiber raw materials, through the specific structural design of a tank material guiding mechanism, a mixing component, a bulk material component, a spiral mixing flow component, a first feed component and a second feed component.

[0005] In order to solve the above technical problems, the present invention is implemented through the following technical solutions: the present invention is an ultra-high molecular weight polyethylene fiber raw material mixing device, including a tank body material guiding mechanism, the tank body material guiding mechanism includes a raw material mixing tank, the raw material mixing tank is provided with an internal gear ring that can reciprocate up and down, and the inner side of the internal gear ring is provided with a lifting frame that moves synchronously with the internal gear ring; and a multi-directional mixing mechanism, the multi-directional mixing mechanism is installed inside the raw material mixing tank and the two are arranged coaxially, and the multi-directional mixing mechanism is used to achieve axial mixing and radial mixing of materials in the raw material mixing tank; wherein the multi-directional mixing mechanism It includes a mixing component, which includes a reciprocating screw rod that cooperates with the lifting frame transmission, and a plurality of vertical mixing barrels that rotate synchronously with the reciprocating screw rod are arranged in an annular array below the reciprocating screw rod; a bulk material component, which is rotatably installed below the inner gear ring and the two move up and down synchronously, and the bulk material component includes a uniform bulk material disk that is arranged below the reciprocating screw rod and the two are coaxial; and a spiral mixing component, which is arranged in a one-to-one correspondence with the vertical mixing barrel, and the spiral mixing component is rotatably installed inside the corresponding vertical mixing barrel, and the inner gear ring and each spiral mixing component inside it are meshed with each other.

[0006] The present invention is further configured such that a plurality of first limiting grooves are arranged in an annular array on the inner wall of the raw material mixing tank, a first lifting ring is slidably fitted on the inner wall of the raw material mixing tank, a guide member fixedly arranged on the circumferential side of the first lifting ring is slidably fitted in the corresponding first limiting groove, the inner gear ring and the lifting frame are both fixedly arranged on the inner wall of the first lifting ring, and the lifting frame is located above the inner gear ring, and an annular mounting groove coaxial with the inner gear ring is provided at the bottom of the first lifting ring.

[0007] The present invention is further configured as follows: the mixing component also includes a mixing control motor fixedly mounted on the top of the raw material mixing tank, the output end of the mixing control motor is connected to a mixing power shaft located inside the raw material mixing tank, the reciprocating screw is fixedly mounted on the circumferential side of the mixing power shaft, a second limiting groove is provided on the circumferential side of the mixing power shaft, a movable cylinder is slidably sleeved on the mixing power shaft, a guide member fixedly arranged on the inner wall of the movable cylinder is slidably fitted in the corresponding second limiting groove, and a mixing component is fixedly mounted on the bottom of the mixing power shaft.

[0008] The present invention is further configured such that the movable cylinder and each vertical mixing cylinder on its peripheral side are fixedly connected through an oblique guide pipe, and the oblique guide pipe is connected to the corresponding vertical mixing cylinder, a plurality of guide holes are provided on the peripheral side of the oblique guide pipe, an oblique mixing rod corresponding to the oblique guide pipe is fixedly provided on the peripheral side of the movable cylinder, a mounting ring is fixedly provided on the end of the oblique mixing rod, the vertical mixing cylinder is fixedly provided inside the mounting ring, a flow port is provided on the peripheral side of the vertical mixing cylinder close to the bottom, and a scraper plate slidingly fitted with the inner wall of the raw material mixing tank is fixedly provided on the peripheral side of the mounting ring.

[0009] The present invention is further configured as follows: the bulk material assembly also includes a second lifting ring fittedly arranged at the bottom of the first lifting ring, an annular support ring is fixedly arranged on the top of the second lifting ring, the annular support ring is rotatably arranged inside the annular mounting groove, the uniform bulk material disk is coaxially arranged on the inner side of the second lifting ring and the two are connected by a radial fixing seat; the spiral mixing flow assembly includes a first support shaft rotatably arranged with the corresponding vertical mixing barrel, a first spiral auger located inside the corresponding vertical mixing barrel is fixedly installed on the circumferential side of the first support shaft, a first gear is fixedly installed on the top of the first support shaft, and the inner gear ring and each first gear on its inner side are meshed with each other.

[0010] The present invention is further configured such that a plurality of uniform bulk material openings are provided in an annular array inside the uniform bulk material tray, an outer gear ring coaxially arranged at the top of the uniform bulk material tray is rotatably provided therein, the outer gear ring is meshed with each first gear on its outer side, a uniform bulk material plate is slidably provided inside the uniform bulk material tray, and the uniform bulk material plate is fixedly mounted on the inner wall of the outer gear ring.

[0011] The present invention is further configured as follows: two first discharge pipes are symmetrically fixedly arranged on the top of the raw material mixing tank, a support platform is fixedly arranged on the top of the first discharge pipe, a storage box corresponding to the first discharge pipe is fixedly installed inside the support platform, the storage box is connected to the corresponding first discharge pipe, a second discharge pipe corresponding to the first discharge pipe is fixedly installed on the top of the lifting frame, the second discharge pipe is slidably fitted inside the corresponding first discharge pipe; an axial driving rod slidingly passing through the support platform is fixedly arranged on the top of the lifting frame, a second gear is rotatably arranged on the top of the support platform, the second gear is sleeved on the corresponding axial driving rod, a limit piece fixed on the inner wall of the second gear is slidably fitted inside the spiral groove on the axial driving rod, and a third gear coaxial with the storage box is rotatably arranged on the top of the support platform, the second gear is meshed with the corresponding third gear.

[0012] The present invention is further configured as follows: the present invention also includes a first material feeding component and a second material feeding component; wherein, the first material feeding component and the second material feeding component both include a second support shaft fixedly connected to a third gear, and a second spiral auger located inside the corresponding first feed pipe is fixedly installed on the circumferential side of the second support shaft, and the spiral directions of the second spiral auger on the first material feeding component and the second spiral auger on the second material feeding component are opposite.

[0013] The present invention has the following beneficial effects: 1. In the process of the bulk material assembly moving upward, each first gear rolls along the inner wall of the inner gear ring, thereby controlling each spiral mixing assembly to revolve and realizing the synchronous self-rotation of each first support shaft. Through the self-rotation of each first spiral auger, the material in the raw material mixing tank enters the vertical mixing barrel along the flow port, and is then transported upward to the inclined material guide pipe by the rotation of the first spiral auger. The material entering each inclined material guide pipe flows downward and flows out through each guide hole back to the raw material mixing tank. As the reciprocating screw continues to rotate, the lifting frame is driven When moving downward, while each spiral mixing component revolves, each first support shaft rotates synchronously, and the rotation of each first spiral augers allows the material in the raw material mixing tank to enter the vertical mixing barrel along the flow port, and then is transported upward to the inclined guide pipe by the rotation of the first spiral augers. The material entering each inclined guide pipe flows downward and flows out through each guide hole back to the raw material mixing tank, thereby the material at the bottom layer of the raw material mixing tank can be gradually transported upward and dispersed to the center position. The circulating mixing of the upper and lower materials in the raw material mixing tank can greatly improve the mixing effect of the materials.

[0014] 2. In the process of controlling the lifting frame to move up and down, the present invention drives each vertical mixing barrel to revolve through the rotation of the mixing power shaft, and each first gear rolls along the inner wall of the inner gear ring. During the self-rotation of each first gear, the outer gear ring is driven to rotate, so that each uniform bulk plate slides along the inner cavity of the uniform bulk disk. The fiber raw material inside the uniform bulk disk is continuously pushed by the uniform bulk plate, so that the fiber raw material is gradually dispersed to each uniform bulk port, so that the fiber raw material can be evenly dispersed and dropped into the raw material mixing tank through each uniform bulk port, thereby greatly improving the mixing effect and mixing efficiency of the fiber raw material in the raw material mixing tank.

[0015] 3. The present invention sets a first feed assembly and a second feed assembly, so that when the lifting frame is controlled to move upward, the fiber raw material in the storage box at the corresponding position of the first feed assembly is gradually transported downward to the uniform bulk tray, while the fiber raw material in the storage box at the corresponding position of the second feed assembly cannot be transported downward to the uniform bulk tray; when the lifting frame is controlled to move downward, the fiber raw material in the storage box at the corresponding position of the second feed assembly is gradually transported downward to the uniform bulk tray, while the fiber raw material in the storage box at the corresponding position of the first feed assembly cannot be transported downward to the uniform bulk tray, thereby realizing continuous transportation of the fiber raw material in the uniform bulk tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of an ultra-high molecular weight polyethylene fiber raw material mixing device.

[0018] Figure 2 for Figure 1 Schematic diagram of the internal structure of the raw material mixing tank.

[0019] Figure 3 for Figure 2 Side view of the structure.

[0020] Figure 4 It is a longitudinal structural sectional view of the tank material guiding mechanism in the present invention.

[0021] Figure 5 It is a structural schematic diagram of the multi-directional mixing mechanism in the present invention.

[0022] Figure 6 It is a schematic diagram of the structure of the bulk material assembly in the present invention.

[0023] Figure 7 It is a schematic diagram of the structure of the mixing component in the present invention.

[0024] Figure 8 It is a schematic diagram of the structure of the spiral mixing flow component in the present invention.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1-tank body guiding mechanism, 101-raw material mixing tank, 102-inner gear ring, 103-lifting frame, 104-first lifting ring, 105-first feeding pipe, 106-support platform, 107-storage box, 108-second feeding pipe, 109-axial driving rod, 110-second gear, 111-third gear, 2-multi-directional mixing mechanism, 3-mixing assembly, 301-reciprocating screw rod, 302-vertical mixing barrel, 303-mixing control motor, 304-mixing power shaft, 305-second limiting groove, 306-movable barrel, 307-mixing component, 308-oblique Guide pipe, 309-guide hole, 310-oblique mixing rod, 311-mounting ring, 312-flow port, 313-scraper plate, 4-bulk material assembly, 401-uniform bulk material plate, 402-second lifting ring, 403-annular support ring, 404-radial fixing seat, 405-uniform bulk material port, 406-external gear ring, 407-uniform bulk material plate, 5-spiral mixing flow assembly, 501-first support shaft, 502-first spiral auger, 503-first gear, 6-first feeding assembly, 601-second support shaft, 602-second spiral auger, 7-second feeding assembly. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] For specific embodiment 1, please refer to Figure 1-8The present invention is a device for mixing raw materials of ultra-high molecular weight polyethylene fibers, comprising a tank material guiding mechanism 1 and a multi-directional mixing mechanism 2; the tank material guiding mechanism 1 comprises a raw material mixing tank 101, wherein the raw material mixing tank 101 is provided with an inner gear ring 102 which can reciprocate up and down, and the inner side of the inner gear ring 102 is provided with a lifting frame 103 which moves synchronously with the inner gear ring 102; the multi-directional mixing mechanism 2 is installed inside the raw material mixing tank 101 and the two are arranged coaxially, and the multi-directional mixing mechanism 2 is used to realize axial mixing and radial mixing of materials in the raw material mixing tank 101; wherein the multi-directional mixing mechanism 2 comprises a mixing component 3, a bulk material component 4 and a spiral Mixing component 5; the mixing component 3 includes a reciprocating screw 301 that is transmission-coordinated with the lifting frame 103, and a plurality of vertical mixing barrels 302 that rotate synchronously with the reciprocating screw 301 are arranged in an annular array below the reciprocating screw 301; the bulk material component 4 is rotatably installed below the inner gear ring 102 and the two move up and down synchronously, and the bulk material component 4 includes a uniform bulk material disk 401 that is arranged below the reciprocating screw 301 and the two are coaxial; the spiral mixing component 5 is arranged one-to-one with the vertical mixing barrel 302, and the spiral mixing component 5 is rotatably installed inside the corresponding vertical mixing barrel 302, and the inner gear ring 102 and each spiral mixing component 5 on its inner side are meshed with each other.

[0029] In this embodiment of the present invention, a plurality of first limiting grooves are arranged in an annular array on the inner wall of the raw material mixing tank 101, and a first lifting ring 104 is slidably fitted on the inner wall of the raw material mixing tank 101. A guide member fixedly arranged on the side surface of the first lifting ring 104 is slidably fitted in the corresponding first limiting groove. This structure ensures that the first lifting ring 104 can only move up and down along the first limiting groove. The inner gear ring 102 and the lifting frame 103 are both fixedly arranged on the inner wall of the first lifting ring 104, and the lifting frame 103 is located above the inner gear ring 102. An annular mounting groove coaxial with the inner gear ring 102 is provided at the bottom of the first lifting ring 104. The mixing component 3 also includes a mixing control motor 303 fixedly installed on the top of the raw material mixing tank 101, the output end of the mixing control motor 303 is connected to the mixing power shaft 304 located inside the raw material mixing tank 101, the reciprocating screw rod 301 is fixedly installed on the side surface of the mixing power shaft 304, the side surface of the mixing power shaft 304 is provided with a second limiting groove 305, a movable cylinder 306 is slidably sleeved on the mixing power shaft 304, a guide member fixedly arranged on the inner wall of the movable cylinder 306 is slidably fitted in the corresponding second limiting groove 305, and a mixing component 307 is fixedly installed on the bottom of the mixing power shaft 304.

[0030] In this embodiment of the present invention, the movable cylinder 306 and each vertical mixing cylinder 302 on its peripheral side are fixedly connected through an oblique guide pipe 308, and the oblique guide pipe 308 is connected to the corresponding vertical mixing cylinder 302. A plurality of guide holes 309 are opened on the peripheral side of the oblique guide pipe 308. An oblique mixing rod 310 corresponding to the oblique guide pipe 308 is fixedly arranged on the peripheral side of the movable cylinder 306. A mounting ring 311 is fixedly arranged at the end of the oblique mixing rod 310. The vertical mixing cylinder 302 is fixedly arranged on the mounting ring 311. 11, a flow port 312 is opened on the side surface of the vertical mixing cylinder 302 close to the bottom, and a scraper plate 313 is fixedly arranged on the side surface of the mounting ring 311 to slide and fit with the inner wall of the raw material mixing tank 101. The mixing materials in the raw material mixing tank 101 are mixed and stirred by the combined action of the mixing component 307, the vertical mixing cylinder 302 and the oblique mixing rod 310. In the process of controlling the revolution of each vertical mixing cylinder 302, the scraper plate 313 can be used to scrape off the materials attached to the inner wall of the raw material mixing tank 101.

[0031] In this embodiment of the present invention, the bulk material assembly 4 also includes a second lifting ring 402 that is fitted at the bottom of the first lifting ring 104, and an annular support ring 403 is fixedly arranged on the top of the second lifting ring 402, and the annular support ring 403 is rotatably arranged inside the annular mounting groove. Through this structural design, the entire bulk material assembly 4 is ensured to move up and down synchronously with the first lifting ring 104. During the up and down movement of the first lifting ring 104, the bulk material assembly 4 continues to rotate, and the uniform bulk material disk 401 is coaxially arranged on the inner side of the second lifting ring 402 and the two are connected by a radial fixing seat 404; the spiral mixing flow assembly 5 includes a first support shaft 501 that is rotatably arranged with the corresponding vertical mixing barrel 302, and a first spiral auger 502 located inside the corresponding vertical mixing barrel 302 is fixedly installed on the peripheral side of the first support shaft 501, and a first gear 503 is fixedly installed on the top of the first support shaft 501, and the inner gear ring 102 and each first gear 503 inside it are meshed with each other.

[0032] When the mixing power shaft 304 is controlled to rotate by the mixing control motor 303, the reciprocating screw rod 301 that rotates synchronously with the mixing power shaft 304 drives the lifting frame 103 to move upward, and the first lifting ring 104 that moves upward synchronously with the lifting frame 103 drives the entire bulk material assembly 4 to move upward, and drives the movable cylinder 306 to rotate synchronously during the rotation of the mixing power shaft 304, and then drives each vertical mixing cylinder 302 to revolve through the oblique mixing rod 310, and the mixing components 307 and the vertical mixing cylinders 307 are driven to rotate. The combined action of the first gear 503 and the oblique mixing rod 302 and the oblique mixing rod 310 realizes the mixing and stirring of the mixed materials in the raw material mixing tank 101. During the upward movement of the bulk material component 4, each first gear 503 rolls along the inner wall of the inner gear ring 102, thereby controlling each spiral mixing component 5 to revolve and realizing the synchronous rotation of each first support shaft 501. Through the rotation of each first spiral auger 502, the material in the raw material mixing tank 101 enters the vertical mixing barrel 302 along the flow port 312 , and then the first spiral auger 502 rotates to transport the materials upward to the inclined guide pipe 308. The materials entering each inclined guide pipe 308 flow downward and flow out through each guide hole 309 back to the raw material mixing tank 101. As the reciprocating screw rod 301 continues to rotate to drive the lifting frame 103 to move downward, the first support shafts 501 rotate synchronously while the spiral mixing components 5 revolve. The rotation of each first spiral auger 502 makes the materials in the raw material mixing tank 101 The material enters the vertical mixing barrel 302 along the flow port 312, and is then transported upward to the inclined guide pipe 308 by the rotation of the first spiral auger 502. The material entering each inclined guide pipe 308 flows downward and flows out through each guide hole 309 back to the raw material mixing tank 101, thereby the material at the bottom layer of the raw material mixing tank 101 can be gradually transported upward and dispersed to the center position. The circulating mixing of the upper and lower materials in the raw material mixing tank 101 can greatly improve the mixing effect of the materials.

[0033] Specific embodiment 2, on the basis of specific embodiment 1, a plurality of uniform bulking ports 405 are provided in an annular array inside the uniform bulking disk 401, an outer toothed ring 406 coaxial with the uniform bulking disk 401 is rotatably provided on the top, the outer toothed ring 406 and each first gear 503 on its outer side are mutually meshed, a uniform bulking plate 407 is slidably provided inside the uniform bulking disk 401, and the uniform bulking plate 407 is fixedly mounted on the inner wall of the outer toothed ring 406; through the above-mentioned specific structural design, in the process of controlling the lifting frame 103 to move up and down, the rotation of the mixing power shaft 304 drives each vertical mixing barrel 302 to revolve at the same time , each first gear 503 rolls along the inner wall of the inner gear ring 102, and during the self-rotation of each first gear 503, the outer gear ring 406 is driven to rotate, so that each uniform bulk plate 407 slides along the inner cavity of the uniform bulk disk 401, and the fiber raw material inside the uniform bulk disk 401 is continuously pushed by the uniform bulk plate 407, so that the fiber raw material is gradually dispersed to each uniform bulk port 405, so that the fiber raw material can be evenly dispersed and dropped into the raw material mixing tank 101 through each uniform bulk port 405, thereby greatly improving the mixing effect and mixing efficiency of the fiber raw material in the raw material mixing tank 101.

[0034] In this embodiment of the present invention, two first feeding pipes 105 are symmetrically fixedly arranged on the top of the raw material mixing tank 101, a support platform 106 is fixedly arranged on the top of the first feeding pipe 105, a storage box 107 corresponding to the first feeding pipe 105 is fixedly installed inside the support platform 106, and the storage box 107 is connected to the corresponding first feeding pipe 105. A second feeding pipe 108 corresponding to the first feeding pipe 105 is fixedly installed on the top of the lifting frame 103, and the second feeding pipe 108 is slidably matched inside the corresponding first feeding pipe 105; the top of the lifting frame 103 is fixedly provided with An axial driving rod 109 slides through the support platform 106, and a second gear 110 is rotatably provided on the top of the support platform 106. The second gear 110 is sleeved on the corresponding axial driving rod 109, and a limit piece fixed on the inner wall of the second gear 110 slides and fits inside the spiral groove on the axial driving rod 109 (this structure can ensure that the second gear 110 is driven to rotate during the upward movement of the axial driving rod 109). A third gear 111 is rotatably provided on the top of the support platform 106, which is coaxial with the storage box 107, and the second gear 110 is meshed with the corresponding third gear 111.

[0035] In this embodiment of the present invention, the present invention also includes a first feeding assembly 6 and a second feeding assembly 7; wherein the first feeding assembly 6 and the second feeding assembly 7 both include a second support shaft 601 fixedly connected to the third gear 111, and a second spiral auger 602 located inside the corresponding first feeding pipe 105 is fixedly installed on the peripheral side of the second support shaft 601, and the spiral directions of the second spiral auger 602 on the first feeding assembly 6 and the second spiral auger 602 on the second feeding assembly 7 are opposite; in the process of controlling the lifting frame 103 to move upward, the second feeding pipe 108 slides upward along the inside of the corresponding first feeding pipe 105, and the axial driving rod 109 that moves upward synchronously with the lifting frame 103 drives the corresponding second gear 110 to rotate (the axial driving rod 109 at the corresponding position of the first feeding assembly 6), and the second gear 110 rotates with the second The third gear 111 that rotates synchronously with the gear 110 drives the first feed component 6 to rotate, thereby the fiber raw material in the storage box 107 at the corresponding position of the first feed component 6 can be gradually transported downward to the uniform bulk material tray 401. At the same time, another upward axial driving rod 109 drives the corresponding second gear 110 to rotate (the axial driving rod 109 at the corresponding position of the second feed component 7). The third gear 111 that rotates synchronously with the second gear 110 drives the second feed component 7 to rotate, thereby preventing the fiber raw material in the storage box 107 at the corresponding position of the second feed component 7 from being transported downward to the uniform bulk material tray 401. The fiber raw material falling into the uniform bulk material tray 401 is gradually dispersed under the action of the uniform bulk plate 407 and falls evenly into the raw material mixing tank 101.

[0036] Subsequently, in the process of controlling the lifting frame 103 to move downward, the second feeding pipe 108 slides downward along the corresponding first feeding pipe 105, and the axial driving rod 109 that moves downward synchronously with the lifting frame 103 drives the corresponding second gear 110 to rotate in the opposite direction (the axial driving rod 109 at the corresponding position of the first feeding assembly 6), and the third gear 111 that rotates in the opposite direction synchronously with the second gear 110 drives the first feeding assembly 6 to rotate in the opposite direction, thereby preventing the fiber raw material in the storage box 107 at the corresponding position of the first feeding assembly 6 from being transported downward to the uniform bulk material tray 401. At the same time, another axial driving rod that moves downward 109 drives the corresponding second gear 110 to rotate in the opposite direction (the axial driving rod 109 at the corresponding position of the second feed component 7), and the third gear 111 that rotates in the opposite direction synchronously with the second gear 110 drives the second feed component 7 to rotate in the opposite direction, thereby the fiber raw material in the storage box 107 at the corresponding position of the second feed component 7 can be gradually transported downward to the uniform bulk material tray 401, and the fiber raw material falling into the uniform bulk material tray 401 is gradually dispersed under the action of the uniform bulk plate 407 and evenly falls into the raw material mixing tank 101, thereby realizing the continuous transportation of the fiber raw material in the uniform bulk material tray 401.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for mixing ultra-high molecular weight polyethylene fiber raw materials, characterized in that: include: A tank material guiding mechanism (1), the tank material guiding mechanism (1) comprising a raw material mixing tank (101), the raw material mixing tank (101) being provided with an inner gear ring (102) capable of reciprocating up and down, and a lifting frame (103) being provided inside the inner gear ring (102) and being capable of moving synchronously with the inner gear ring (102); and a multi-directional mixing mechanism (2), the multi-directional mixing mechanism (2) being installed inside the raw material mixing tank (101) and the two being arranged coaxially, the multi-directional mixing mechanism (2) being used to achieve axial mixing and radial mixing of materials in the raw material mixing tank (101); Wherein, the multi-directional mixing mechanism (2) comprises: A mixing assembly (3), the mixing assembly (3) comprising a reciprocating screw rod (301) in transmission cooperation with the lifting frame (103), a plurality of vertical mixing cylinders (302) rotating synchronously with the reciprocating screw rod (301) being arranged in an annular array below the reciprocating screw rod (301); A bulk material assembly (4), the bulk material assembly (4) is rotatably mounted below the inner gear ring (102) and the two move up and down synchronously, the bulk material assembly (4) comprises a uniform bulk material plate (401) arranged below the reciprocating screw rod (301) and the two are coaxial; And a spiral mixing flow component (5), wherein the spiral mixing flow component (5) is arranged in a one-to-one correspondence with the vertical mixing barrel (302), the spiral mixing flow component (5) is rotatably installed inside the corresponding vertical mixing barrel (302), and the inner gear ring (102) and each spiral mixing flow component (5) inside it are meshed with each other.

2. The ultra-high molecular weight polyethylene fiber raw material mixing device according to claim 1, characterized in that: A plurality of first limiting grooves are arranged in an annular array on the inner wall of the raw material mixing tank (101); a first lifting ring (104) is slidably fitted on the inner wall of the raw material mixing tank (101); a guide member fixedly arranged on the peripheral side of the first lifting ring (104) is slidably fitted in the corresponding first limiting groove; the inner gear ring (102) and the lifting frame (103) are both fixedly arranged on the inner wall of the first lifting ring (104); the lifting frame (103) is located above the inner gear ring (102); and an annular mounting groove coaxial with the inner gear ring (102) is provided at the bottom of the first lifting ring (104).

3. The ultra-high molecular weight polyethylene fiber raw material mixing device according to claim 2, characterized in that: The mixing assembly (3) further comprises a mixing control motor (303) fixedly mounted on the top of the raw material mixing tank (101); the output end of the mixing control motor (303) is connected to a mixing power shaft (304) located inside the raw material mixing tank (101); the reciprocating screw rod (301) is fixedly mounted on the peripheral side of the mixing power shaft (304); a second limiting groove (305) is provided on the peripheral side of the mixing power shaft (304); a movable cylinder (306) is slidably sleeved on the mixing power shaft (304); a guide member fixedly arranged on the inner wall of the movable cylinder (306) is slidably fitted in the corresponding second limiting groove (305); and a mixing component (307) is fixedly mounted on the bottom of the mixing power shaft (304).

4. The ultra-high molecular weight polyethylene fiber raw material mixing device according to claim 3, characterized in that: The movable cylinder (306) and each vertical mixing cylinder (302) on its peripheral side are fixedly connected through an oblique guide pipe (308), and the oblique guide pipe (308) is connected to the corresponding vertical mixing cylinder (302). A plurality of guide holes (309) are provided on the peripheral side of the oblique guide pipe (308). An oblique mixing rod (310) corresponding to the oblique guide pipe (308) is fixedly provided on the peripheral side of the movable cylinder (306). A mounting ring (311) is fixedly provided at the end of the oblique mixing rod (310). The vertical mixing cylinder (302) is fixedly provided inside the mounting ring (311). A flow port (312) is provided on the peripheral side of the vertical mixing cylinder (302) close to the bottom. A scraper plate (313) that is slidably fitted with the inner wall of the raw material mixing tank (101) is fixedly provided on the peripheral side of the mounting ring (311).

5. The ultra-high molecular weight polyethylene fiber raw material mixing device according to claim 4, characterized in that: The bulk material assembly (4) further comprises a second lifting ring (402) fittedly arranged at the bottom of the first lifting ring (104); an annular support ring (403) is fixedly arranged at the top of the second lifting ring (402); the annular support ring (403) is rotatably arranged inside the annular mounting groove; the uniform bulk material disc (401) is coaxially arranged inside the second lifting ring (402), and the two are connected via a radial fixing seat (404); The spiral mixing assembly (5) comprises a first support shaft (501) rotatably arranged with a corresponding vertical mixing barrel (302); a first spiral auger (502) located inside the corresponding vertical mixing barrel (302) is fixedly mounted on the peripheral side surface of the first support shaft (501); a first gear (503) is fixedly mounted on the top of the first support shaft (501); and the inner gear ring (102) and each first gear (503) inside it are meshed with each other.

6. The ultra-high molecular weight polyethylene fiber raw material mixing device according to claim 5, characterized in that: The uniform bulk material tray (401) is provided with a plurality of uniform bulk material openings (405) in an annular array inside. The top of the uniform bulk material tray (401) is rotatably provided with an outer toothed ring (406) coaxial with the uniform bulk material tray. The outer toothed ring (406) and each first gear (503) on its outer side are mutually meshed. The uniform bulk material tray (401) is provided with a uniform bulk material plate (407) slidably inside. The uniform bulk material plate (407) is fixedly mounted on the inner wall of the outer toothed ring (406).

7. The ultra-high molecular weight polyethylene fiber raw material mixing device according to claim 6, characterized in that: Two first material discharge pipes (105) are symmetrically fixedly arranged on the top of the raw material mixing tank (101); a support platform (106) is fixedly arranged on the top of the first material discharge pipe (105); a material storage box (107) corresponding to the first material discharge pipe (105) is fixedly installed inside the support platform (106); the material storage box (107) is connected to the corresponding first material discharge pipe (105); a second material discharge pipe (108) corresponding to the first material discharge pipe (105) is fixedly installed on the top of the lifting frame (103); the second material discharge pipe (108) is slidably fitted inside the corresponding first material discharge pipe (105); An axial driving rod (109) is fixedly provided on the top of the lifting frame (103) and slides through the support platform (106); a second gear (110) is rotatably provided on the top of the support platform (106); the second gear (110) is sleeved on the corresponding axial driving rod (109); a limiting piece fixed on the inner wall of the second gear (110) slides in the spiral groove on the axial driving rod (109); a third gear (111) coaxial with the storage box (107) is rotatably provided on the top of the support platform (106); the second gear (110) is meshed with the corresponding third gear (111).

8. The ultra-high molecular weight polyethylene fiber raw material mixing device according to claim 7, characterized in that: It also includes a first material feeding component (6) and a second material feeding component (7); wherein the first material feeding component (6) and the second material feeding component (7) both include a second support shaft (601) fixedly connected to the third gear (111), and a second spiral auger (602) located inside the corresponding first feed pipe (105) is fixedly installed on the peripheral side of the second support shaft (601), and the spiral directions of the second spiral auger (602) on the first material feeding component (6) and the second spiral auger (602) on the second material feeding component (7) are opposite.

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