Numerical control glass fiber twisting machine

Abstract

The utility model provides a numerical control glass fiber twisting machine, and belongs to the technical field of textile mechanical equipment. Comprising a rack, a shell, an arc-shaped cover, a sealing cover, an arc-shaped push plate, a convex block, a spring, a pull handle and a connecting rod are arranged on one side of the rack, when a precursor needs to be waxed, the pull handle is pulled to drive the sealing cover to move, meanwhile, the connecting rod fixedly connected with the bottom is driven to move, and then the connecting rod slides in a sliding groove; when the connecting rod slides to the inner wall of the end, away from the shell, of the sliding groove, the connecting rod drives the arc-shaped push plate to move, so that a spring installed outside the arc-shaped push plate shrinks, the sealing cover is opened, the arc-shaped push plate is driven to move towards the end away from the precursor, then the wax block is put into the shell, and at the moment, the pull handle is loosened; and the arc-shaped push plate moves towards the direction close to the protofilament under the thrust of the spring to push the wax block to touch the protofilament, so that the protofilament is waxed.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machinery and equipment, in particular to a digitally controlled glass fiber twisting machine. Background Art

[0002] A twisting machine is a textile mechanical equipment that twists multiple strands of yarn into one strand. This equipment is mainly used to process yarn or combined strands of yarn into linear products for weaving and knitting.

[0003] In the patent with the published authorization announcement number CN209456631U, the utility model discloses a CNC glass fiber twisting machine, which belongs to the technical field of textile machinery and equipment, including a frame, a yarn tube seat is arranged above the frame, an electric spindle is arranged below the frame, a first yarn tube is arranged on the yarn tube seat, a second yarn tube is placed on the electric spindle, a steel collar is sleeved on the outer side of the second yarn tube, a capstan roller is arranged between the first yarn tube and the second yarn tube, a wire guide mechanism is arranged between the first yarn tube and the capstan roller, and a control component is also arranged on the frame; the electric spindle and the capstan roller of the utility model are controlled separately, which will not affect the electric spindles and capstan rollers of other groups, and can improve production efficiency. The electric spindle is driven by a brushless DC motor with a constant speed, which can improve the twisting quality.

[0004] During the use of the above device, the twisted thread is relatively dry and easily knotted during the twisting process. In addition, there is great resistance during the twisting process and the twisting is more laborious, which causes the original thread to break easily and requires staff to debug, greatly affecting the twisting efficiency, thereby reducing the practicality of the device.

[0005] Therefore, the present application provides a CNC glass fiber twisting machine to meet the needs. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a CNC glass fiber twisting machine to solve the problem mentioned in the above background technology that the twisted yarn is relatively dry and easily knotted during the twisting process, and the resistance during the twisting process is large, the twisting is relatively laborious, and the original yarn is easily broken, which requires staff to debug, greatly affecting the twisting work efficiency, thereby reducing the practicability of the device.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A numerically controlled glass fiber twisting machine comprises a frame, a bracket is arranged on the top of the frame, a wire discharging mechanism is arranged on both sides of the bracket, raw yarn is arranged outside the wire discharging mechanism, a leg is installed on the bottom of the frame, a winding mechanism is arranged on both sides of the leg, a wax coating mechanism is arranged on both sides of the frame close to the raw yarn, a wire guiding mechanism is arranged on both sides of the bracket close to the raw yarn, and an adjustment mechanism is arranged on both sides of the frame close to the raw yarn;

[0009] The wax coating mechanism includes a shell fixedly connected to the frame on both sides near the raw silk, one end of the shell close to the raw silk is arc-shaped, the top of the shell at the arc position is fixedly connected to an arc-shaped cover, the top of the shell is slidably connected to a sealing cover, the top and bottom of the arc-shaped cover are correspondingly provided with circular holes adapted to the diameter of the raw silk, the inner part of the shell close to the arc-shaped inner wall is slidably connected to an arc-shaped push plate, a wax block is placed in the shell, a push rod is fixedly connected to the side of the arc-shaped push plate away from the wax block, a first long groove is provided on the top and bottom of the push rod away from the wax block, two protrusions are symmetrically provided on the side of the arc-shaped push plate away from the wax block, and a plurality of second long grooves are provided on the surface of the protrusion A gap is provided between the protrusion and the push rod. When the arc-shaped push plate is subjected to force and generates reverse bending, the protrusion contacts the push rod. The push rod extends to the outside of the shell away from the side of the arc-shaped push plate. A spring is sleeved on the push rod for pushing the arc-shaped push plate to the arc-shaped position of the shell. One end of the spring contacts the same side of the two first long grooves, and the other end of the spring contacts the inner wall of the shell. A slide groove is provided on the surface of the part of the arc-shaped push plate extending to the outside of the shell. A pull handle is fixedly connected to the side of the cover away from the arc-shaped cover. A connecting rod is fixedly connected to the bottom of the pull handle, and the connecting rod extends to the inside of the slide groove. One end of the arc cover close to the cover is magnetically attracted to the cover.

[0010] As a preferred technical solution of the utility model: the wire-out mechanism includes a yarn bobbin seat fixedly connected to the bracket close to both sides of the raw yarn, and a first yarn bobbin is installed on the side of the yarn bobbin seat away from the bracket, and the first yarn bobbin is sleeved on the yarn bobbin seat; the first yarn bobbin is sleeved on the yarn bobbin seat, and when twisting is required, the yarn bobbin seat drives the first yarn bobbin to rotate at a constant speed, and gradually releases the raw yarn wound on the first yarn bobbin, which can better release the raw yarn for twisting, thereby improving the practicability of the device.

[0011] As a preferred technical solution of the utility model: the winding mechanism includes an electric spindle installed on the legs close to both sides of the raw yarn, a second yarn drum is placed on the top of the electric spindle, and a thread guide is sleeved on the outer side of the second yarn drum; the raw yarn is passed through the inside of the thread guide and then wound on the second yarn drum, and the second yarn drum placed on the top is driven to rotate by the electric spindle. While rotating, the thread guide drives the raw yarn to rotate inside the thread guide, so that the raw yarn can be better twisted, and then the twisted thread is wound on the second yarn drum through the rotation of the second yarn drum, so that the twisted thread can be better collected, thereby improving the practicality of the device.

[0012] As a preferred technical solution of the utility model: the wire guiding mechanism includes a vertical rod fixedly connected to the bracket near both sides of the raw silk, and three horizontally arranged hanging rods are fixedly connected to the outside of the vertical rod, and the hanging rods are fixed on both sides of the vertical rod in a zigzag shape at intervals, and the raw silk is sequentially wound around the outside of the hanging rod and extends downward; the raw silk is pulled out from the first yarn tube, and then the raw silk is transported to the bottom through the hanging rod. During the transportation process, the raw silk is also in a zigzag shape around the hanging rod, which can better reduce the speed of the raw silk during transportation, which is beneficial to improve the stability of the raw silk during transportation, thereby improving the practicality of the device.

[0013] As a preferred technical solution of the utility model: the adjustment mechanism includes a connecting block fixedly connected to the frame on both sides close to the raw silk, and capstan rollers are installed on both sides of the connecting block away from the frame, and the raw silk extends downward through the capstan rollers; when the raw silk is conveyed to the capstan roller, the tension of the raw silk can be better controlled by adjusting the rotation speed of the capstan roller, which is beneficial to improving the stability of the raw silk during the conveying process, and can be adjusted according to different textile requirements, thereby improving the practicability of the device.

[0014] As a preferred technical solution of the utility model: a guide frame is fixedly connected to the top of the shell, and the bottom opening of the guide frame is adapted to the wax block, and the top opening of the guide frame is inclined to expand outward; the guide frame is fixedly connected to the top of the shell, and when the wax block needs to be placed in the shell, the guide frame can better guide the wax block during the placement process, and the wax block can be more conveniently placed in the shell groove, thereby improving the practicability of the device.

[0015] As an optimal technical solution of the utility model: the top of the arc-shaped cover is fixedly connected with a guide cylinder, and the bottom opening of the guide cylinder is adapted to the raw silk, and the top opening of the guide cylinder is inclined to expand outward; by setting the guide cylinder, the raw silk can be better passed through the guide cylinder into the interior of the outer shell, which improves the convenience of putting the raw silk into the outer shell for wax coating, thereby improving the practicality of the device.

[0016] As a preferred technical solution of the utility model: operating rods are fixedly connected to both sides of the handle; by installing operating rods on both sides of the handle, when the handle needs to be pushed or pulled, the staff can drive the handle to move by holding the operating rods, which improves the convenience of operating the handle and thus improves the practicality of the device.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] In the above scheme, an outer shell, an arc-shaped cover, a sealing cover, an arc-shaped push plate, a protrusion, a spring, a handle and a connecting rod are arranged on one side of the frame. When the original silk needs to be waxed, the handle is pulled to drive the sealing cover to move, and at the same time drive the connecting rod fixedly connected at the bottom to move, and then the connecting rod slides in the slide groove. When the connecting rod slides to the inner wall of the slide groove away from the end of the outer shell, the connecting rod drives the arc-shaped push plate to move, thereby causing the spring installed outside the push rod to contract, thereby opening the sealing cover and driving the arc-shaped push plate to move toward the end away from the original silk, and then the wax block is put into the outer shell. At this time, the handle is released, and the arc-shaped push plate and the push rod move in the direction close to the original silk under the thrust of the spring to push the wax block to touch the original silk, thereby waxing the original silk. During the waxing process, the position where the wax block contacts the original silk will produce friction The wax block is damaged. At this time, under the thrust of the spring on the arc-shaped push plate, the wax block pushed by the arc-shaped push plate collides with the inner wall of the arc-shaped position of the shell. The gap caused by the wear of the wax block shrinks under the action of the resistance force and restores the wrapping of the original silk, so that the original silk can be better waxed and the wax block can be fully utilized. By arranging a plurality of protrusions on both sides of the arc-shaped push plate and then opening a plurality of second long grooves on the surface of the protrusions, the arc-shaped push plate can be better prevented from deforming outward, and the expansion of the arc-shaped push plate can be limited, which solves the problem that the twisted wire is relatively dry and is prone to knotting during the twisting process, and the resistance is large during the twisting process, and the twisting is more laborious, resulting in the original silk being prone to breakage, which requires staff to debug and greatly affects the working efficiency of the twisting, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0020] Figure 1 It is a side view structural schematic diagram of a CNC glass fiber twisting machine;

[0021] Figure 2 It is a front view structural diagram of a CNC fiberglass twisting machine after removing the wax coating mechanism;

[0022] Figure 3 It is a schematic diagram of the wax coating mechanism structure;

[0023] Figure 4 It is a schematic diagram of the structure of the wax coating mechanism after removing the sealing cover and the arc cover;

[0024] Figure 5 It is a schematic diagram of the push rod and arc push plate structure.

[0025] [reference numerals]

[0026] 1. Frame; 2. Wire-discharging mechanism; 21. Yarn bobbin seat; 22. First yarn bobbin; 3. Wire-guiding mechanism; 31. Vertical rod; 32. Hanging rod; 4. Bracket; 5. Raw yarn; 6. Winding mechanism; 61. Electric spindle; 62. Second yarn bobbin; 63. Program; 7. Waxing mechanism; 71. Shell; 72. Arc cover; 73. Sealing cover; 74. Arc push plate; 75. Bump; 76. Spring; 77. Pull handle; 78. Connecting rod; 79. Guide frame; 710. Push rod; 711. First long groove; 712. Second long groove; 8. Adjustment mechanism; 81. Connecting block; 82. Capstan roller; 9. Support leg.

[0027] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0028] The following is a detailed description of a CNC fiberglass twisting machine provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0029] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0030] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0031] like Figure 1 As shown, an embodiment of the utility model provides a CNC glass fiber twisting machine, including a frame 1, a bracket 4 is arranged on the top of the frame 1, and a wire-out mechanism 2 is arranged on both sides of the bracket 4, the wire-out mechanism 2 includes a yarn drum seat 21 fixedly connected to the bracket 4 on both sides of the original yarn 5, and a first yarn drum 22 is installed on the side of the yarn drum seat 21 away from the bracket 4, and the first yarn drum 22 is sleeved on the yarn drum seat 21; the first yarn drum 22 is sleeved on the yarn drum seat 21 by sleeved on the yarn drum seat 21, when twisting is required, the yarn drum seat 21 drives the first yarn drum 22 to rotate at a uniform speed, and the original yarn 5 wound on the first yarn drum 22 is gradually released, which can better release the original yarn 5 for twisting, thereby improving the practicability of the device.

[0032] The outside of the wire-discharging mechanism 2 is provided with raw silk 5, and the bottom of the frame 1 is installed with supporting legs 9, and winding mechanisms 6 are arranged on both sides of the supporting legs 9. The winding mechanisms 6 include electric spindles 61 installed on both sides of the supporting legs 9 close to the raw silk 5, and a second yarn drum 62 is placed on the top of the electric spindle 61, and a collar 63 is sleeved on the outer side of the second yarn drum 62; the raw silk 5 is passed through the interior of the collar 63 and then wound on the second yarn drum 62, and the second yarn drum 62 placed on the top is driven to rotate by the electric spindle 61. At the same time, the collar 63 drives the raw silk 5 to rotate inside the collar 63, so that the raw silk 5 can be better twisted, and then the twisted thread is wound on the second yarn drum 62 through the rotation of the second yarn drum 62, so that the twisted thread can be better collected, thereby improving the practicality of the device.

[0033] A wax coating mechanism 7 is provided on both sides of the frame 1 near the raw silk 5, and the wax coating mechanism 7 includes a shell 71 fixedly connected to both sides of the frame 1 near the raw silk 5, and one end of the shell 71 near the raw silk 5 is arc-shaped, and an arc cover 72 is fixedly connected to the top of the arc position of the shell 71, and a sealing cover 73 is slidably connected to the top of the shell 71, and circular holes corresponding to the diameter of the raw silk 5 are opened on the top and bottom of the arc cover 72, and the shell 71 is slidably connected to the inside of the arc inner wall near the arc, and a wax block is placed in the shell 71, and a push rod 710 is fixedly connected to the side of the arc push plate 74 away from the wax block, and a first long groove 711 is opened on the top and bottom of the side of the push rod 710 away from the wax block, and two protrusions 75 are symmetrically provided on the side of the arc push plate 74 away from the wax block, and the surface of the protrusion 75 is provided with a plurality of second long grooves When the locking cam 73 is in the closed position, the locking cam 73 is in the closed position, and the ...When it is necessary to apply wax to the raw silk 5, the handle 77 is pulled to drive the cover 73 to move, and at the same time drive the connecting rod 78 fixedly connected at the bottom to move, and then the connecting rod 78 slides in the slide groove. When the connecting rod 78 slides to the inner wall of the slide groove away from the end of the shell 71, the connecting rod 78 drives the push rod 710 to move, thereby causing the spring 76 installed outside the push rod 710 to contract, thereby opening the cover 73 and driving the arc-shaped push plate 74 to move toward the end away from the raw silk 5, and then the wax block is put into the shell 71. At this time, the handle 77 is released, and the arc-shaped push plate 74 and the push rod 710 move toward the direction close to the raw silk 5 under the thrust of the spring 76. The movable wax block touches the original silk 5, so that the original silk 5 is waxed. When the wax block is pushed to the arc wall on one side of the shell 71, the wax block is pushed under the thrust of the spring 76 and the arc push plate 74, so that the wax block wraps the original silk 5, so that the original silk 5 can be better waxed, and the wax block can be fully utilized. The arc push plate 74 can be deformed and can better adapt to the shape of the wax block after it becomes smaller. By arranging multiple protrusions 75 on both sides of the arc push plate 74, and then opening multiple second long grooves 712 on the surface of the protrusions 75, the arc push plate 74 can be better prevented from deforming outward, and the expansion of the arc push plate 74 is limited, thereby improving the practicality of the device. ;

[0034] A wire guiding mechanism 3 is provided on both sides of the bracket 4 near the raw silk 5, and the wire guiding mechanism 3 includes a vertical rod 31 fixedly connected to the bracket 4 near the two sides of the raw silk 5, and three horizontally arranged hanging rods 32 are fixedly connected to the outside of the vertical rod 31, and the hanging rods 32 are fixed on both sides of the vertical rod 31 in a zigzag shape at intervals, and the raw silk 5 is sequentially wound around the outside of the hanging rod 32 and extends downward; the raw silk 5 is pulled out from the first yarn tube 22, and then the raw silk 5 is transported to the bottom through the hanging rod 32. During the transportation process, the raw silk 5 is also in a zigzag shape around the hanging rod 32, which can better reduce the speed of the raw silk 5 during transportation, which is beneficial to improve the stability of the raw silk 5 during transportation, thereby improving the practicability of the device.

[0035] An adjustment mechanism 8 is provided on both sides of the frame 1 close to the raw silk 5; the adjustment mechanism 8 includes a connecting block 81 fixedly connected to the frame 1 on both sides close to the raw silk 5, and a capstan roller 82 is installed on both sides of the connecting block 81 away from the frame 1, and the raw silk 5 extends downward through the capstan roller 82; when the raw silk 5 is conveyed to the capstan roller 82, the rotation speed of the capstan roller 82 can be adjusted to better control the tension of the raw silk 5, which is beneficial to improve the stability of the raw silk 5 during the conveying process, and can be adjusted according to different textile requirements, thereby improving the practicability of the device.

[0036] The top of the housing 71 is fixedly connected with a guide frame 79, and the bottom opening of the guide frame 79 is adapted to the wax block, and the top opening of the guide frame 79 is inclined to expand outward; the guide frame 79 is fixedly connected to the top of the housing 71, and when the wax block needs to be placed in the housing 71, the guide frame 79 can better guide the wax block during the placement process, and the wax block can be more conveniently placed in the housing 71 slot, thereby improving the practicality of the device.

[0037] The top of the arc-shaped cover 72 is fixedly connected with a guide cylinder, and the bottom opening of the guide cylinder is adapted to the raw silk 5, and the top opening of the guide cylinder is inclined to expand outward; by setting the guide cylinder, the raw silk 5 can be better passed through the guide cylinder into the interior of the outer shell 71, which improves the convenience of putting the raw silk 5 into the outer shell 71 for wax coating, thereby improving the practicality of the device.

[0038] Operating rods are fixedly connected to both sides of the handle 77; by installing operating rods on both sides of the handle 77, when the handle 77 needs to be pushed or pulled, the staff can move the handle 77 by holding the operating rod, which improves the convenience of operating the handle 77 and thus improves the practicality of the device.

[0039] Working principle:

[0040] When twisting is required, the first yarn drum 22 is driven to rotate at a uniform speed by the yarn drum seat 21, and the raw yarn 5 wound on the first yarn drum 22 is gradually released, and then the raw yarn 5 is pulled out from the first yarn drum 22, and the raw yarn 5 is transported to the bottom through the hanging rod 32. During the transportation process, the raw yarn 5 is also in a broken line shape around the hanging rod 32, which can better reduce the speed of the raw yarn 5 during transportation, which is beneficial to improve the stability of the raw yarn 5 during transportation, and then the raw yarn 5 is wound on the capstan roller 82, and the rotation speed of the capstan roller 82 is adjusted to control the raw yarn 5. The tension of the silk 5 is improved to improve the stability of the original silk 5 during the transportation process, and then the handle 77 is pulled to drive the cover 73 to move, and at the same time drive the connecting rod 78 fixedly connected to the bottom to move, and then the connecting rod 78 slides in the slide groove. When the connecting rod 78 slides to the inner wall of the slide groove away from the end of the shell 71, the connecting rod 78 drives the arc push plate 74 to move, so that the spring 76 installed outside the push rod 710 contracts, thereby opening the cover 73 and driving the arc push plate 74 to move toward the end away from the original silk 5, and then by The wax block is put into the shell 71, and the handle 77 is released. The arc-shaped push plate 74 and the push rod 710 move toward the direction close to the original silk 5 under the thrust of the spring 76, pushing the wax block to touch the original silk 5, so as to apply wax to the original silk 5. During the waxing process, the position where the wax block contacts the original silk 5 will be worn. At this time, under the thrust of the spring 76 on the arc-shaped push plate 74, the wax block pushed by the arc-shaped push plate 74 contacts the inner wall of the arc-shaped position of the shell 71. The gap caused by the wear of the wax block shrinks under the action of the resistance force and resumes contact with the original silk 5. The original silk 5 is wrapped so that the wax block can be better coated with wax and the original silk 5 can be fully utilized. The original silk 5 is then passed through the inside of the outline 63 and then wound on the second yarn drum 62. The second yarn drum 62 placed on the top is driven to rotate by the electric spindle 61. While rotating, the outline 63 drives the original silk 5 to rotate inside the outline 63, so that the original silk 5 can be better twisted. The twisted thread is then wound on the second yarn drum 62 through the rotation of the second yarn drum 62, so that the twisted thread can be better collected.

[0041] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, the specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details.

[0042] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A CNC glass fiber twisting machine, characterized in that: include: A frame (1), wherein a support (4) is arranged on the top of the frame (1), a wire outlet mechanism (2) is arranged on both sides of the support (4), a raw wire (5) is arranged outside the wire outlet mechanism (2), a support leg (9) is installed on the bottom of the frame (1), a winding mechanism (6) is arranged on both sides of the support leg (9), a wax coating mechanism (7) is arranged on both sides of the frame (1) close to the raw wire (5), a wire guiding mechanism (3) is arranged on both sides of the support (4) close to the raw wire (5), and an adjustment mechanism (8) is arranged on both sides of the frame (1) close to the raw wire (5); The wax coating mechanism (7) comprises a shell (71) fixedly connected to the frame (1) on both sides close to the raw silk (5); one end of the shell (71) close to the raw silk (5) is arc-shaped; the top of the shell (71) at the arc position is fixedly connected to an arc-shaped cover (72); the top of the shell (71) is slidably connected to a sealing cover (73); the top and bottom of the arc-shaped cover (72) are respectively provided with circular holes adapted to the diameter of the raw silk (5); the inner wall of the shell (71) close to the arc-shaped inner wall is The outer shell (71) is slidably connected to an arc-shaped push plate (74), a wax block is placed in the outer shell (71), a push rod (710) is fixedly connected to the side of the arc-shaped push plate (74) away from the wax block, the top and bottom of the push rod (710) away from the wax block are both provided with a first long groove (711), the side of the arc-shaped push plate (74) away from the wax block is symmetrically provided with two protrusions (75), the surface of the protrusion (75) is provided with a plurality of second long grooves (712), the protrusion (75) and the push rod (710) are fixedly connected to the side of the arc-shaped push plate (74) away from the wax block. A gap is provided between the rods (710). When the arc-shaped push plate (74) is subjected to force and generates reverse bending, the protrusion (75) contacts the push rod (710). The push rod (710) extends to the outside of the housing (71) from the side away from the arc-shaped push plate (74). The push rod (710) is sleeved with a spring (76) for pushing the arc-shaped push plate (74) to approach the arc position of the housing (71). One end of the spring (76) contacts the same side of the two first long grooves (711). The other end of the spring (76) is in contact with the inner wall of the outer shell (71), and a sliding groove is provided on the surface of the part of the arc push plate (74) extending to the outside of the outer shell (71). A pull handle (77) is fixedly connected to the side of the cover (73) away from the arc cover (72), and a connecting rod (78) is fixedly connected to the bottom of the pull handle (77), and the connecting rod (78) extends to the inside of the sliding groove, and the end of the arc cover (72) close to the cover (73) is magnetically attracted to the cover (73).

2. A CNC glass fiber twisting machine according to claim 1, characterized in that: The yarn outlet mechanism (2) comprises a yarn tube seat (21) fixedly connected to the bracket (4) on both sides close to the original yarn (5); a first yarn tube (22) is fixedly connected to the side of the yarn tube seat (21) away from the bracket (4); and the first yarn tube (22) is sleeved on the yarn tube seat (21).

3. A CNC glass fiber twisting machine according to claim 1, characterized in that: The winding mechanism (6) comprises an electric spindle (61) mounted on the supporting legs (9) close to both sides of the raw yarn (5), a second yarn drum (62) is placed on the top of the electric spindle (61), and a collar (63) is sleeved on the outer side of the second yarn drum (62).

4. A CNC glass fiber twisting machine according to claim 1, characterized in that: The wire guiding mechanism (3) comprises a vertical rod (31) fixedly connected to the support (4) near the two sides of the original wire (5); the outside of the vertical rod (31) is fixedly connected to three horizontally arranged hanging rods (32), and the hanging rods (32) are fixed on the two sides of the vertical rod (31) at intervals in a broken line shape; the original wire (5) is sequentially wound around the outside of the hanging rods (32) and extends downward.

5. A CNC glass fiber twisting machine according to claim 1, characterized in that: The adjustment mechanism (8) comprises a connection block (81) fixedly connected to the frame (1) on both sides close to the raw silk (5), and capstan rollers (82) are installed on both sides of the connection block (81) away from the frame (1), and the raw silk (5) extends downward through the capstan rollers (82).

6. A CNC glass fiber twisting machine according to claim 1, characterized in that: A guide frame (79) is fixedly connected to the top of the shell (71), and the bottom opening of the guide frame (79) is adapted to the wax block, and the top opening of the guide frame (79) is inclined to expand outwards.

7. A CNC glass fiber twisting machine according to claim 1, characterized in that: The top of the arc-shaped cover (72) is fixedly connected to a guide cylinder, and the bottom opening of the guide cylinder is adapted to the raw silk (5), and the top opening of the guide cylinder is inclined to expand outwards.

8. A CNC glass fiber twisting machine according to claim 1, characterized in that: Operating rods are fixedly connected to both sides of the pull handle (77).

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