Blending type high-speed chemical fiber two-for-one twister

Abstract

The invention relates to the technical field of textile equipment, and discloses a blending type high-speed chemical fiber two-for-one twister which comprises a two-for-one twister body, a bobbin creel mechanism and a transmission machine part are arranged at the top and the bottom of the front side of a twisting area of the two-for-one twister body respectively, a transmission arm is arranged in the transmission machine part, and a carrier plate platform is fixedly installed at the top end of the transmission arm. A machine spindle containing barrel 8 is arranged to serve as a direct bearing structure of a spindle, the machine spindle containing barrel 8 is connected with an inner threaded ring 16 through a supporting and hanging pipe arm 14 and a connecting supporting arm 15, and therefore when a motor mechanism 17 drives a threaded shaft 18 to rotate, longitudinal movement of the machine spindle containing barrel 8 can be achieved, and sliding fit between a rail sleeve 13 and the supporting and hanging pipe arm 14 and sliding fit between a supporting pipe 6 and a sleeve 7 can be achieved. The longitudinal movement of the structure can be more stable, so that the effect of conveniently adjusting the machine position height of a spindle is achieved, the purpose of conveniently carrying out adaptive adjustment according to working conditions is achieved, the situation that the traction thread of part of low-strength yarn is too long is avoided, and the stability of the part of low-strength yarn is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of textile equipment, and in particular to a blended high-speed chemical fiber two-for-one twisting machine. Background Art

[0002] The two-for-one twisting machine is a twisting device, mainly used for twisting and doubling process. It is essentially a doubling device (multiple strands are combined into one strand), also called a doubling machine. It can bond two or more single yarns into strands by twisting, thereby enhancing the performance of the original yarn, and can achieve two twists in one turn. The twisting efficiency is doubled compared with traditional twisting equipment, the winding capacity is increased, there is no joint in 10,000 meters, the twisting quality is greatly improved, and the lower layer height is particularly suitable for operation; the working principle of the twisting machine is mainly to drive the tangential belt through the motor, and the tangential belt drives the spindle to twist the yarn, and the spindle speed can reach 10,000 revolutions per minute. The blended chemical fiber two-for-one twisting machine is suitable for chemical fiber yarn or chemical fiber yarn blended with other yarns, which can twist chemical fiber filaments at high speed.

[0003] At present, the existing chemical fiber double twisting machine equipment on the market is in processing. The spindle part structure is basically set at a fixed height, and the spindle is supported by bearings embedded in the shell disk structure that supports the spindle. However, it is difficult to adjust the machine height of the spindle with such a bearing structure, and it is not convenient to make adaptive adjustments according to the working conditions during the processing. Because some silk threads (such as water-soluble vinylon) are not suitable for a longer traction range, it is not conducive to ensuring the stability of such low-strength yarns. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a blended high-speed chemical fiber two-for-one twisting machine, which solves the problem that it is difficult to adjust the machine height of the spindles, which is not conducive to ensuring the stability of such low-strength yarns.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A blended high-speed chemical fiber two-for-one twisting machine, comprising a two-for-one twisting machine body, wherein a creel mechanism and a transmission machine part are respectively provided at the top and bottom of the front side of the twisting zone of the two-for-one twisting machine body, wherein a transmission arm is provided in the transmission machine part, a carrier platform is fixedly installed on the top of the transmission arm, a branch pipe and a motor mechanism are respectively fixedly installed on the edge and the middle of the top surface of the carrier platform, a sleeve is slidably sleeved on the surface of the branch pipe, the top of the sleeve is fixedly connected to an organic spindle container, a rail sleeve is fixedly provided on the top of the inner wall of the branch pipe, a supporting pipe arm sliding on the rail sleeve is fixedly connected to the bottom surface of the spindle container, a connecting arm is fixedly connected to the bottom end of the rail sleeve, an internal threaded ring is fixedly connected to the end of the connecting arm, a threaded shaft threadedly connected to the internal threaded ring is installed at the output end of the motor mechanism, a support disk is rotatably sleeved on the top of the threaded shaft, and an oblique branch pipe is fixedly connected to the edge of the bottom surface of the support disk and the bottom of the inner wall of the branch pipe.

[0007] Preferably, a cushioning mechanism and a spindle carrying shaft are fixedly connected to the top surface of the inner wall of the spindle containing cylinder, and the spindle carrying shaft is located inside the cushioning mechanism, a spindle part is inserted into the spindle carrying shaft, and a spindle fixing buckle is sleeved on the top of the spindle carrying shaft.

[0008] Preferably, the two-for-one twisting machine body includes a twisting zone body, a side compartment, a main compartment and a control chassis, the side compartment and the main compartment are respectively mounted on both sides of the twisting zone body, and the control chassis is fixedly mounted on the side of the main compartment away from the twisting zone body; the bottom surfaces of the twisting zone body, the side compartment, the main compartment and the control chassis are fixedly connected with a foot mechanism; the creel mechanism and the transmission machine part are arranged at the top and bottom of the twisting zone body.

[0009] Preferably, the creel rack mechanism includes a bobbin carrier frame and a twisting bobbin, the twisting bobbin is fixed inside the bobbin carrier frame, a wire passing mechanism is provided in the middle of the twisting zone body, a winding structure is provided on the front side of the twisting zone body, and the winding structure is arranged below the creel rack mechanism and above the wire passing mechanism.

[0010] Preferably, the carrier platform includes a carrier body and a motor slot, the motor slot is opened in the middle of the top surface of the carrier body, and the motor mechanism is installed in the motor slot on the top surface of the carrier body; the top edge of the branch pipe and the bottom edge of the sleeve are fixedly provided with an anti-lag ring, and the anti-lag ring is a ring structure with an arc-shaped protrusion.

[0011] Preferably, the rail sleeve comprises a rail sleeve support and a rail sleeve body, the two sides of the rail sleeve support are respectively fixedly connected to the inner wall of the branch pipe and the surface of the rail sleeve body, and the support pipe arm is longitudinally slidably inserted into the interior of the rail sleeve body.

[0012] Preferably, the connecting arm comprises a connecting cross arm and a through groove, and the through groove is opened through two side surfaces of the connecting cross arm. The number of the connecting arms and the supporting pipe arms is four, and the four connecting arms and the supporting pipe arms are equidistantly distributed around.

[0013] Preferably, the support plate includes a bearing and a bearing support plate, the bearing is installed in the middle of the bearing support plate, and the top end of the threaded shaft is rotatably installed through the bearing and the bearing support plate, and the oblique branch pipe is fixedly installed on the edge of the bottom surface of the bearing support plate.

[0014] Preferably, the padding mechanism includes a fastening rubber lining pad, anti-skid grooves and anti-skid wire grooves, and the anti-skid grooves and anti-skid wire grooves are cross-opened on the top surface of the fastening rubber lining pad in a grid shape; the spindle part includes a spindle cylinder and yarn material, and the yarn material is coiled on the surface of the spindle cylinder.

[0015] Preferably, the motor mechanism includes a servo motor and a reducer, the output end of the servo motor is connected to the input end of the reducer, and the output end of the reducer is connected to the stud; the foot mechanism includes a supporting foot and a lap foot, and the lap foot is fixedly arranged at the bottom end of the supporting foot.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] This kind of blended high-speed chemical fiber double twisting machine, by setting a spindle container 8 as the direct bearing structure of the spindle, which is connected to the internal threaded ring 16 by a support tube arm 14 and a connecting support arm 15, can make the spindle container 8 move longitudinally when the motor mechanism 17 drives the threaded shaft 18 to rotate, and the sliding cooperation between the track sleeve 13 and the support tube arm 14, and the sliding cooperation between the branch tube 6 and the sleeve 7 can make the longitudinal movement of the structure more stable, thereby achieving the effect of facilitating the adjustment of the machine position height of the spindle, achieving the goal of facilitating adaptive adjustment according to working conditions, avoiding excessive length of the pulling thread of some low-strength yarns, and ensuring the stability of some low-strength yarns. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional view of the structure of the present invention;

[0019] Figure 2 Another stereoscopic view of the structure of the present invention;

[0020] Figure 3 It is a three-dimensional view of the local structure of the present invention;

[0021] Figure 4 It is a three-dimensional view of another partial structure of the present invention;

[0022] Figure 5 It is a three-dimensional view of another partial structure of the present invention;

[0023] Figure 6 This is a three-dimensional view of the rail sleeve of the present invention;

[0024] Figure 7 This is a three-dimensional view of the joint support arm of the present invention;

[0025] Figure 8 This is another partial structural stereoscopic view of the present invention.

[0026] In the figure: 1, two-for-one twister body; 2, creel mechanism; 3, transmission machine part; 4, transmission arm; 5, carrier platform; 6, branch pipe; 7, sleeve; 8, spindle container; 9, cushion mechanism; 10, spindle bearing shaft; 11, spindle part; 12, spindle fixing buckle; 13, rail sleeve; 14, support pipe arm; 15, joint support arm; 16, internal thread ring; 17, motor mechanism; 18, threaded shaft; 19, support plate; 20, oblique branch pipe; 21, foot mechanism; 22, wire passing mechanism;

[0027] 101, twisting zone body; 102, main machine compartment; 103, side machine compartment; 104, control chassis; 201, bobbin carrier frame; 202, twisting bobbin; 501, carrier body; 502, motor slot; 601, anti-hysteresis ring; 901, fastening rubber pad; 902, anti-skid row slot; 903, anti-skid wire slot; 1101, spindle body; 1102, yarn material; 1301, rail sleeve support; 1302, rail sleeve tube body; 1501, connecting cross arm; 1502, through slot; 1701, servo motor; 1702, reducer; 1901, bearing support plate; 1902, bearing; 2101, support foot column; 2102, overlap foot seat. DETAILED DESCRIPTION

[0028] 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.

[0029] Example: Refer to Figure 1-8A blended high-speed chemical fiber two-for-one twisting machine, comprising a two-for-one twisting machine body 1, a creel mechanism 2 and a transmission machine part 3 are respectively arranged at the top and bottom of the front side of the twisting zone of the two-for-one twisting machine body 1, a transmission arm 4 is arranged in the transmission machine part 3, a carrier plate platform 5 is fixedly installed at the top of the transmission arm 4, a branch pipe 6 and a motor mechanism 17 are respectively fixedly installed at the edge and the middle of the top surface of the carrier plate platform 5, a sleeve 7 is slidably sleeved on the surface of the branch pipe 6, the top of the sleeve 7 is fixedly connected to the organic spindle container 8, and the inner wall of the branch pipe 6 A rail sleeve 13 is fixedly arranged on the top, a support pipe arm 14 sliding on the rail sleeve 13 is fixedly connected to the bottom of the spindle container 8, a connecting arm 15 is fixedly connected to the bottom end of the rail sleeve 13, an internal thread ring 16 is fixedly connected to the end of the connecting arm 15, a threaded shaft 18 threadedly connected to the internal thread ring 16 is installed at the output end of the motor mechanism 17, a support plate 19 is rotatably sleeved on the top end of the threaded shaft 18, and an oblique branch pipe 20 is fixedly connected to the edge of the bottom surface of the support plate 19 and the bottom of the inner wall of the branch pipe 6;

[0030] More specifically, by setting the spindle container 8 as the direct bearing structure of the spindle, it can be driven to rotate by the bottom transmission machine part 3 and the transmission arm 4 to realize rotation operation.

[0031] In the present invention, a liner mechanism 9 and a spindle carrier shaft 10 are fixedly connected to the top surface of the inner wall of the spindle container 8, and the spindle carrier shaft 10 is located inside the liner mechanism 9, a spindle portion 11 is inserted into the spindle carrier shaft 10, and a spindle fixing buckle 12 is sleeved on the top of the spindle carrier shaft 10;

[0032] More specifically, by providing the spindle fixing buckle 12, the spindle fixing buckle 12 can be buckled after the spindle part 11 is loaded into the spindle carrying shaft 10, so as to achieve the fixation of the spindle part 11 after loading.

[0033] In the present invention, the two-for-one twisting machine body 1 includes a twisting zone body 101, a side machine compartment 103, a main machine compartment 102 and a control box 104. The side machine compartment 103 and the main machine compartment 102 are respectively mounted on both sides of the twisting zone body 101, and the control box 104 is fixedly mounted on the side of the main machine compartment 102 away from the twisting zone body 101; the bottom surfaces of the twisting zone body 101, the side machine compartment 103, the main machine compartment 102 and the control box 104 are all fixedly connected with a foot mechanism 21; the creel mechanism 2 and the transmission machine part 3 are arranged on the top and bottom of the twisting zone body 101;

[0034] More specifically, by arranging the creel mechanism 2 and the transmission machine part 3 at the top and bottom of the twisting zone body 101, the transmission zone and the twisting zone are relatively separated, thereby avoiding contamination of the twisted yarn and improving the yarn quality.

[0035] In the present invention, the creel mechanism 2 includes a bobbin carrier frame 201 and a twisting bobbin 202, the twisting bobbin 202 is fixed inside the bobbin carrier frame 201, a thread passing mechanism 22 is provided in the middle of the twisting zone body 101, a winding structure is provided on the front side of the twisting zone body 101, and the winding structure is provided below the creel mechanism 2 and above the thread passing mechanism 22;

[0036] More specifically, the winding structure is provided below the creel mechanism 2 and above the thread passing mechanism 22 so as to act on the winding operation of the yarn.

[0037] In the present invention, the carrier platform 5 includes a carrier body 501 and a motor slot 502, the motor slot 502 is opened in the middle of the top surface of the carrier body 501, and the motor mechanism 17 is installed in the motor slot 502 on the top surface of the carrier body 501; the top edge of the branch pipe 6 and the bottom edge of the sleeve 7 are fixedly provided with an anti-hysteresis ring 601, and the anti-hysteresis ring 601 is a circular arc-shaped raised ring structure;

[0038] More specifically, by providing a motor slot 502 in the middle of the carrier body 501 and loading the motor mechanism 17 in the motor slot 502, the carrier body 501 and the motor mechanism 17 avoid occupying too much longitudinal space; and by providing an arc-shaped raised annular structure - an anti-lag ring 601, the anti-lag ring 601 is located at the top edge of the branch pipe 6 and the bottom edge of the sleeve 7, so that the branch pipe 6 and the sleeve 7 can avoid getting stuck during the sliding process towards each other, and can slide more smoothly.

[0039] In the present invention, the rail sleeve 13 includes a rail sleeve support 1301 and a rail sleeve body 1302. The two sides of the rail sleeve support 1301 are fixedly connected to the inner wall of the branch pipe 6 and the surface of the rail sleeve body 1302 respectively, and the support pipe arm 14 is longitudinally slidably inserted into the interior of the rail sleeve body 1302.

[0040] More specifically, by arranging the support pipe arm 14 to be longitudinally slidably inserted into the rail sleeve body 1302, it can limit the turning movement of the branch pipe 6 and the sleeve 7, and the relative sliding of the support pipe arm 14 and the rail sleeve body 1302 can maintain the stability of lifting and lowering the spindle container 8.

[0041] In the present invention, the connecting arm 15 includes a connecting cross arm 1501 and a through slot 1502. The through slot 1502 is formed through two sides of the connecting cross arm 1501. The number of the connecting arm 15 and the number of the supporting pipe arm 14 are both four, and the four connecting arms 15 and the supporting pipe arms 14 are equidistantly distributed around each other.

[0042] More specifically, by arranging a through groove 1502 that passes through the two sides of the connecting cross arm 1501, the connecting cross arm 1501 can be more lightweight, and the structural strength of the connecting cross arm 1501 can be guaranteed, and the cost of structural consumables can be saved; and the four connecting arms 15 and the supporting pipe arms 14 are equidistantly distributed around the connecting cross arm 1501, so that the support provided is more stable, the structural strength is guaranteed, and deformation is avoided.

[0043] In the present invention, the support plate 19 includes a bearing 1902 and a bearing support plate 1901, the bearing 1902 is installed in the middle of the bearing support plate 1901, and the top end of the threaded shaft 18 is rotatably installed through the bearing 1902 and the bearing support plate 1901, and the oblique branch pipe 20 is fixedly installed on the edge of the bottom surface of the bearing support plate 1901;

[0044] More specifically, by setting an inclined branch pipe 20 fixedly installed on the edge of the bottom surface of the bearing support plate 1901, the bottom of the inner wall of the bottom connecting branch pipe 6 can provide stable support for the bearing support plate 1901, and then the bearing support plate 1901 can provide stable and reliable steering support for the threaded shaft 18 through the bearing 1902.

[0045] In the present invention, the pad mechanism 9 includes a fastening rubber pad 901, an anti-skid row groove 902 and an anti-skid line groove 903, and the anti-skid row groove 902 and the anti-skid line groove 903 are arranged in a grid-like manner and cross-opened on the top surface of the fastening rubber pad 901; the spindle part 11 includes a spindle cylinder 1101 and a yarn material 1102, and the yarn material 1102 is coiled on the surface of the spindle cylinder 1101;

[0046] More specifically, by arranging anti-skid row grooves 902 and anti-skid line grooves 903 in a grid-like manner and cross-opening on the top surface of the fastening rubber lining pad 901, the top surface of the fastening rubber lining pad 901 is more stable during the insertion process of the spindle part 11 and is less prone to shaking. In particular, after the spindle fixing buckle 12 is buckled in, the stability of the spindle part 11 is further improved.

[0047] In the present invention, the motor mechanism 17 includes a servo motor 1701 and a reducer 1702, the output end of the servo motor 1701 is connected to the input end of the reducer 1702, and the output end of the reducer 1702 is connected to the threaded shaft 18; the foot mechanism 21 includes a supporting foot column 2101 and a lap foot column 2102, and the lap foot column 2102 is fixedly arranged at the bottom end of the supporting foot column 2101;

[0048] More specifically, supporting legs 2101 and overlapping legs 2102 are provided, so that the supporting legs 2101 provide bottom structural support, and the overlapping legs 2102 provide overlapping loads; by arranging the output end of the servo motor 1701 to drive the threaded shaft 18 structure via the reducer 1702, the rotation stability of the threaded shaft 18 is improved, the transmission torque is improved, the stability of the servo motor 1701 is ensured, and the driving accuracy is improved.

[0049] During use: when adjusting the loading height of the spindle container 8, start the motor mechanism 17, so that the motor mechanism 17 drives the threaded shaft 18 to rotate, and the support of the support plate 19 and the inclined branch pipe 20 ensures the stable rotation of the threaded shaft 18; and the stably rotating threaded shaft 18 can drive the internal threaded ring 16 to stably lift or lower longitudinally on its surface, even if the internal threaded ring 16 drives the spindle container 8 to lift or lower its height position through the connecting arm 15 and the supporting pipe arm 14. During the lifting process, the supporting pipe arm 14 slides longitudinally in the rail sleeve 13, and the sleeve 7 slides longitudinally on the surface of the branch pipe 6, thereby making the lifting and lowering of the spindle container 8 more stable.

[0050] To sum up, the spindle container 8 serves as the direct bearing structure of the spindle, which is connected to the internal threaded ring 16 by the support tube arm 14 and the connecting support arm 15, so that when the motor mechanism 17 drives the threaded shaft 18 to rotate, the spindle container 8 can be set to move longitudinally, and the sliding cooperation between the track sleeve 13 and the support tube arm 14, and the sliding cooperation between the branch tube 6 and the sleeve 7 can make the longitudinal movement of the structure more stable, thereby achieving the effect of facilitating the adjustment of the machine height of the spindle, and achieving the goal of facilitating adaptive adjustment according to working conditions, avoiding excessive length of the pulling thread of some low-strength yarns, and ensuring the stability of some low-strength yarns; solving the problems of difficulty in adjusting the machine height of the spindle, inconvenience in adaptive adjustment according to working conditions, and difficulty in ensuring the stability of such low-strength yarns.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blended high-speed chemical fiber two-for-one twisting machine, comprising a two-for-one twisting machine body (1), characterized in that: The top and bottom of the front side of the twisting zone of the two-for-one twisting machine body (1) are respectively provided with a creel mechanism (2) and a transmission machine part (3); a transmission arm (4) is provided inside the transmission machine part (3); a carrier platform (5) is fixedly installed on the top of the transmission arm (4); a branch pipe (6) and a motor mechanism (17) are fixedly installed on the edge and the middle of the top surface of the carrier platform (5); a sleeve (7) is slidably sleeved on the surface of the branch pipe (6); the top of the sleeve (7) is fixedly connected to an organic spindle container (8); a rail sleeve (17) is fixedly provided on the top of the inner wall of the branch pipe (6) 13), the bottom surface of the spindle container (8) is fixedly connected with a support pipe arm (14) which slides on the rail sleeve (13), the bottom end of the rail sleeve (13) is fixedly connected with a connecting arm (15), the end of the connecting arm (15) is fixedly connected with an internal thread ring (16), the output end of the motor mechanism (17) is installed with a threaded shaft (18) which is threadedly connected to the internal thread ring (16), the top end of the threaded shaft (18) is rotatably sleeved with a support plate (19), and the edge of the bottom surface of the support plate (19) and the bottom of the inner wall of the branch pipe (6) are fixedly connected with an oblique branch pipe (20).

2. A blended high-speed chemical fiber two-for-one twisting machine according to claim 1, characterized in that: The top surface of the inner wall of the spindle container (8) is fixedly connected with a cushion mechanism (9) and a spindle carrier shaft (10), and the spindle carrier shaft (10) is located inside the cushion mechanism (9), a spindle portion (11) is inserted into the spindle carrier shaft (10), and a spindle fixing buckle (12) is sleeved on the top of the spindle carrier shaft (10).

3. A blended high-speed chemical fiber two-for-one twisting machine according to claim 1, characterized in that: The two-for-one twisting machine body (1) comprises a twisting zone body (101), a side machine compartment (103), a main machine compartment (102) and a control box (104); the side machine compartment (103) and the main machine compartment (102) are respectively mounted on two sides of the twisting zone body (101); the control box (104) is fixedly mounted on a side of the main machine compartment (102) away from the twisting zone body (101); the bottom surfaces of the twisting zone body (101), the side machine compartment (103), the main machine compartment (102) and the control box (104) are all fixedly connected with a foot mechanism (21); the creel mechanism (2) and the transmission machine part (3) are arranged on the top and bottom of the twisting zone body (101).

4. A blended high-speed chemical fiber two-for-one twisting machine according to claim 3, characterized in that: The creel rack mechanism (2) comprises a bobbin carrier frame (201) and a twisting bobbin (202), wherein the twisting bobbin (202) is fixed inside the bobbin carrier frame (201), a wire passing mechanism (22) is arranged in the middle of the twisting zone machine body (101), and a winding structure is arranged on the front side of the twisting zone machine body (101), wherein the winding structure is arranged below the creel rack mechanism (2) and above the wire passing mechanism (22).

5. A blended high-speed chemical fiber two-for-one twisting machine according to claim 1, characterized in that: The carrier platform (5) comprises a carrier body (501) and a motor slot (502), wherein the motor slot (502) is arranged in the middle of the top surface of the carrier body (501), and the motor mechanism (17) is installed in the motor slot (502) on the top surface of the carrier body (501); the top edge of the branch pipe (6) and the bottom edge of the sleeve (7) are both fixedly provided with an anti-hysteresis ring (601), and the anti-hysteresis ring (601) is a circular arc-shaped raised ring structure.

6. A blended high-speed chemical fiber two-for-one twisting machine according to claim 1, characterized in that: The rail sleeve (13) comprises a rail sleeve support (1301) and a rail sleeve tube body (1302), the two sides of the rail sleeve support (1301) are respectively fixedly connected to the inner wall of the branch pipe (6) and the surface of the rail sleeve tube body (1302), and the support pipe arm (14) is longitudinally slidably inserted into the interior of the rail sleeve tube body (1302).

7. A blended high-speed chemical fiber two-for-one twisting machine according to claim 1, characterized in that: The connecting arm (15) comprises a connecting cross arm (1501) and a through groove (1502), wherein the through groove (1502) is formed through two side surfaces of the connecting cross arm (1501), and the number of the connecting arm (15) and the supporting pipe arm (14) is four, and the four connecting arms (15) and the supporting pipe arms (14) are equidistantly distributed around each other.

8. A blended high-speed chemical fiber two-for-one twisting machine according to claim 1, characterized in that: The support plate (19) comprises a bearing (1902) and a bearing support plate (1901), wherein the bearing (1902) is mounted in the middle of the bearing support plate (1901), and the top end of the threaded shaft (18) is rotatably mounted via the bearing (1902) and the bearing support plate (1901), and the oblique branch pipe (20) is fixedly mounted on the edge of the bottom surface of the bearing support plate (1901).

9. A blended high-speed chemical fiber two-for-one twisting machine according to claim 2, characterized in that: The pad mechanism (9) comprises a fastening rubber pad (901), an anti-skid row groove (902) and an anti-skid line groove (903), wherein the anti-skid row groove (902) and the anti-skid line groove (903) are arranged in a grid-like manner and cross-arranged on the top surface of the fastening rubber pad (901); the spindle part (11) comprises a spindle cylinder (1101) and a yarn material (1102), wherein the yarn material (1102) is coiled on the surface of the spindle cylinder (1101).

10. A blended high-speed chemical fiber two-for-one twisting machine according to claim 1, characterized in that: The motor mechanism (17) comprises a servo motor (1701) and a reducer (1702), wherein the output end of the servo motor (1701) is connected to the input end of the reducer (1702), and the output end of the reducer (1702) is connected to the stud (18); the foot mechanism (21) comprises a supporting foot column (2101) and a lap foot column (2102), wherein the lap foot column (2102) is fixedly arranged at the bottom end of the supporting foot column (2101).

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