Glass fiber spun yarn twisting machine

Abstract

The utility model relates to the technical field of glass fiber processing, in particular to a glass fiber spun yarn twisting machine which comprises a base, one side of the base is fixedly connected with a machine frame, an air ring assembly is arranged on the top of the base, a spinning cake frame assembly is arranged on one side of the machine frame, and an adjusting mechanism is arranged on the outer side of the machine frame. The adjusting mechanism is used for adjusting the tension of the glass fiber spun yarn, the adjusting mechanism comprises a driving assembly, an air bag assembly and three yarn guide barrels, the adjusting mechanism enables an air pump to drive an air bag to operate, the air bag in the expanded state limits the yarn guide barrels, and therefore the worn yarn guide barrels can be disassembled, assembled and replaced conveniently; the journal sticking motor drives the three yarn guide barrels to move through the lead screws, so that the positions of the three yarn guide barrels in the installation state are conveniently adjusted, glass fiber spun yarn is wound on the surfaces of the three yarn guide barrels, and the three yarn guide barrels conduct tension adjustment on the glass fiber spun yarn.

Description

Technical Field

[0001] This utility model relates to the field of glass fiber processing technology, specifically to a glass fiber yarn twisting machine. Background Technology

[0002] Fiberglass yarn generally refers to yarn with a single fiber diameter of 10μm or less. It is mainly used in the production of electronic cloth, and in industry it can also be used in the production of sleeves, electrical insulation materials, filter materials, window screens, sewing threads, aerospace fabrics, curtain fabrics, fiberglass wall coverings, fiberglass fireproof cloth and other industries.

[0003] Twisting machines are used in the processing of glass fiber yarn. Existing glass fiber yarn twisting machines are textile machinery that twist multiple strands of yarn into one. During the twisting process, the tension of the multiple strands of yarn will change. If the tension of the yarn is found to change during the operation of the twisting machine, it is usually necessary to stop the twisting machine and then manually adjust the tension of the yarn. Otherwise, the twisted yarn may be too loose or too tight, which will affect the quality of the twisted yarn and reduce work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a glass fiber yarn twisting machine to solve the problem mentioned in the background art that existing glass fiber yarn twisting machines cannot adjust the tension of glass fiber yarn.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a glass fiber yarn twisting machine, comprising a base, a frame fixedly connected to one side of the base, an air ring assembly provided on the top of the base, a yarn cake frame assembly provided on one side of the frame, and an adjustment mechanism provided on the outer side of the frame, the adjustment mechanism being used to adjust the tension of the glass fiber yarn;

[0006] The adjustment mechanism includes a drive assembly, an airbag assembly, and three wire tubes;

[0007] The airbag assembly is used for disassembling and installing the three wire tubes;

[0008] The drive assembly is used to adjust the position of the three guide tubes in the installed state.

[0009] Preferably, the drive assembly includes a fixed frame, a shaft-mounted motor, a T-slot, a bidirectional lead screw, a bracket, two T-blocks, and three connecting rods;

[0010] The fixed frame is fixedly connected to one side of the machine frame, the shaft-holding motor is fixedly installed on the outside of the fixed frame, the T-slot is opened inside the fixed frame, the T-block is slidably connected inside the T-slot, the bidirectional lead screw is rotatably installed inside the T-slot, and the bidirectional lead screw is fixedly connected to the output shaft end of the shaft-holding motor, the bracket is fixedly connected to the end of one of the T-blocks, one of the connecting rods is fixedly connected to the end of another T-block, and the other two connecting rods are respectively fixedly connected to both ends of the bracket.

[0011] Preferably, the T-block and the bidirectional lead screw are connected by a lead screw seat, and the inner cavity of one T-block is provided with an internal thread that meshes with the positive thread of the bidirectional lead screw, and the inner cavity of the other T-block is provided with an internal thread that meshes with the reverse thread of the bidirectional lead screw.

[0012] Preferably, the airbag assembly includes an air pump, a four-way tube, three hoses, a sleeve, an airbag, and a connecting ring;

[0013] The air pump is fixedly installed on one side of the bracket, the four-way pipe is fixedly connected to the docking end of the air pump, the hose is fixedly connected to the docking end of the four-way pipe, the sleeve is rotatably connected to the outer wall of the connecting rod, the airbag is disposed on the outer wall of the sleeve, and the connecting ring is fixedly connected to the surface of the connecting rod, and the connecting ring has a hollow structure.

[0014] Preferably, the airbag is rotatably connected to the connecting ring, and the airbag is in communication with the interior of the connecting ring, and the hose is connected to the mating end of the connecting ring.

[0015] Preferably, the guide tube is sleeved on the surface of the airbag, and the air pump in operation is used to drive the airbag to operate, while the airbag in the inflated state is used to limit the guide tube.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: the adjustment mechanism enables the air pump to drive the airbag to operate, and the inflated airbag limits the guide tube, thereby facilitating the disassembly and replacement of the worn guide tube. The bearing motor drives the three guide tubes to move through the lead screw, thereby facilitating the adjustment of the position of the three guide tubes in the installed state. When the glass fiber yarn is wound around the surface of the three guide tubes, the tension of the glass fiber yarn by the three guide tubes is adjusted. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0018] Figure 2 This is a side view of the main body structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the guiding mechanism structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the guiding mechanism of this utility model from another perspective.

[0021] In the diagram: 1. Base; 2. Frame; 3. Air ring assembly; 4. Silk cake frame assembly; 5. Adjustment mechanism; 501. Fixing frame; 502. Bearing motor; 503. T-slot; 504. T-block; 505. Two-way lead screw; 506. Bracket; 507. Connecting rod; 508. Wire tube; 509. Air pump; 5010. Four-way pipe; 5011. Hose; 5012. Sleeve; 5013. Airbag; 5014. Connecting ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution for a glass fiber yarn twisting machine: a glass fiber yarn twisting machine includes a base 1, a frame 2 fixedly connected to one side of the base 1, an air ring assembly 3 provided on the top of the base 1, a yarn cake frame assembly 4 provided on one side of the frame 2, and an adjustment mechanism 5 provided on the outer side of the frame 2. The adjustment mechanism 5 is used to adjust the tension of the glass fiber yarn.

[0024] The adjustment mechanism 5 includes a drive assembly, an airbag assembly, and three guide tubes 508;

[0025] The airbag assembly is used for disassembling and installing the three wire tubes 508;

[0026] The drive assembly is used to adjust the position of the three guide tubes 508 in the installed state.

[0027] Please refer to this carefully. Figure 3 The drive assembly includes a fixed frame 501, a shaft motor 502, a T-slot 503, a two-way lead screw 505, a bracket 506, two T-blocks 504, and three connecting rods 507.

[0028] The fixed frame 501 is fixedly connected to one side of the frame 2. The shaft motor 502 is fixedly installed on the outside of the fixed frame 501. The T-slot 503 is opened inside the fixed frame 501. The T-block 504 is slidably connected inside the T-slot 503. The bidirectional lead screw 505 is rotatably installed inside the T-slot 503 and is fixedly connected to the output shaft end of the shaft motor 502. The bracket 506 is fixedly connected to the end of one T-block 504. One connecting rod 507 is fixedly connected to the end of another T-block 504, and the other two connecting rods 507 are fixedly connected to the two ends of the bracket 506 respectively.

[0029] In this embodiment: By energizing and operating the bearing motor 502, the output shaft of the operating bearing motor 502 drives the bidirectional lead screw 505 to rotate in the forward direction. Since the inner cavity of one T-block 504 is provided with an internal thread that meshes with the positive thread of the bidirectional lead screw 505, and the inner cavity of the other T-block 504 is provided with an internal thread that meshes with the reverse thread of the bidirectional lead screw 505, the bidirectional lead screw 505 in the forward rotation state drives the two T-blocks 504 to move synchronously closer to each other along the trajectory of the T-groove 503. One of the moving T-blocks 504 is connected to the other two connecting rods 506 via the bracket 506. 7 drives the other two guide cylinders 508 to move. At the same time, another T-shaped block 504 in the moving state drives one of the guide cylinders 508 to move through one of the connecting rods 507. Then the other two guide cylinders 508 move closer to one of the guide cylinders 508 in sync. As mentioned above, the bidirectional lead screw 505 in the reverse rotation state drives the two T-shaped blocks 504 to move away from each other in sync along the trajectory of the T-shaped groove 503. Then the other two guide cylinders 508 move away from one of the guide cylinders 508 in sync, thereby facilitating the adjustment of the position of the three guide cylinders 508 in the installation state.

[0030] Please refer to this carefully. Figure 3 The T-block 504 is connected to the double-acting lead screw 505 through a lead screw seat. The inner cavity of one T-block 504 is provided with an internal thread that meshes with the positive thread of the double-acting lead screw 505, and the inner cavity of the other T-block 504 is provided with an internal thread that meshes with the reverse thread of the double-acting lead screw 505.

[0031] In this embodiment: since the inner cavity of one T-block 504 is provided with an internal thread that meshes with the positive thread of the bidirectional lead screw 505, and the inner cavity of the other T-block 504 is provided with an internal thread that meshes with the reverse thread of the bidirectional lead screw 505, the bidirectional lead screw 505 in the forward rotation state drives the two T-blocks 504 to move synchronously closer to each other along the trajectory of the T-groove 503.

[0032] Please refer to this carefully. Figure 3The airbag assembly includes an air pump 509, a four-way tube 5010, three hoses 5011, a sleeve 5012, an airbag 5013, and a connecting ring 5014.

[0033] Air pump 509 is fixedly installed on one side of bracket 506, four-way pipe 5010 is fixedly connected to the docking end of air pump 509, hose 5011 is fixedly connected to the docking end of four-way pipe 5010, sleeve 5012 is rotatably connected to the outer wall of connecting rod 507, airbag 5013 is set on the outer wall of sleeve 5012, and connecting ring 5014 is fixedly connected to the surface of connecting rod 507, and connecting ring 5014 has a hollow structure.

[0034] In this embodiment: the guide tube 508 is sleeved on the surface of the airbag 5013, and then the air pump 509 is powered on and operated. The air pump 509, in operation, delivers gas to the inside of the connecting ring 5014 through the four-way pipe 5010 and the hose 5011. Since the airbag 5013 is connected to the inside of the connecting ring 5014, the gas inside the connecting ring 5014 flows into the airbag 5013, and the airbag 5013 gradually inflates. The inflated airbag 5013 then makes full contact with the inner wall of the guide tube 508, thereby limiting the guide tube 508. The guide tube 508 is then installed. Since three hoses 5011 are installed on the three docking ends of the four-way pipe 5010, the three guide tubes 508 are installed in the above manner, which facilitates the disassembly and replacement of worn guide tubes 508.

[0035] Please refer to this carefully. Figure 4 The airbag 5013 is rotatably connected to the connecting ring 5014, and the interiors of the airbag 5013 and the connecting ring 5014 are connected. The hose 5011 is connected to the mating end of the connecting ring 5014.

[0036] In this embodiment: Since the airbag 5013 is connected to the inside of the connecting ring 5014, the gas inside the connecting ring 5014 flows into the airbag 5013, and the airbag 5013 gradually inflates.

[0037] Please refer to this carefully. Figure 3 The guide tube 508 is sleeved on the surface of the airbag 5013, and the air pump 509 in operation is used to drive the airbag 5013 to operate, while the inflated airbag 5013 is used to limit the guide tube 508.

[0038] In this embodiment: by connecting the air pump 509 to power, the air pump 509 in operation delivers gas to the inside of the connecting ring 5014 through the four-way pipe 5010 and the hose 5011. Since the air bag 5013 is connected to the inside of the connecting ring 5014, the gas inside the connecting ring 5014 flows into the air bag 5013. The air bag 5013 gradually inflates, and the inflated air bag 5013 fully contacts the inner wall of the wire tube 508, thereby limiting the wire tube 508.

[0039] Working principle: First, the guide tube 508 is fitted onto the surface of the air bag 5013. Then, the air pump 509 is powered on and started. The running air pump 509 delivers gas to the inside of the connecting ring 5014 through the four-way pipe 5010 and the hose 5011. Since the air bag 5013 is connected to the inside of the connecting ring 5014, the gas inside the connecting ring 5014 flows into the air bag 5013. The air bag 5013 gradually inflates, and the inflated air bag 5013 makes full contact with the inner wall of the guide tube 508, thereby limiting the guide tube 508. The installation of the guide tube 508 is then completed. Since three hoses 5011 are installed on the three docking ends of the four-way pipe 5010, the three guide tubes 508 are installed in the above manner, which facilitates the disassembly and replacement of worn guide tubes 508.

[0040] At this point, the bearing motor 502 is powered on and put into operation. The output shaft of the running bearing motor 502 drives the bidirectional lead screw 505 to rotate in the forward direction. Since one T-block 504 has an internal thread that meshes with the positive thread of the bidirectional lead screw 505, and the other T-block 504 has an internal thread that meshes with the reverse thread of the bidirectional lead screw 505, the bidirectional lead screw 505, in its forward rotation state, drives the two T-blocks 504 to move synchronously closer together along the trajectory of the T-groove 503. One T-block 504, in its moving state, drives the other two guide tubes 508 to move via the bracket 506 and two connecting rods 507. Simultaneously, the moving... Another T-shaped block 504 drives one of the wire cylinders 508 to move via one of the connecting rods 507. Then the other two wire cylinders 508 move closer to one of the wire cylinders 508 in sync. As described above, the bidirectional lead screw 505 in the reverse rotation state drives the two T-shaped blocks 504 to move away from each other in sync along the trajectory of the T-groove 503. Then the other two wire cylinders 508 move away from one of the wire cylinders 508 in sync. This makes it easier to adjust the position of the three wire cylinders 508 in the installation state. The glass fiber yarn is wound on the surface of the three wire cylinders 508, and the tension of the glass fiber yarn is adjusted by the three wire cylinders 508.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A glass fiber yarn twisting machine, comprising a base (1), a frame (2) fixedly connected to one side of the base (1), an air ring assembly (3) provided on the top of the base (1), and a yarn cake frame assembly (4) provided on one side of the frame (2), characterized in that: An adjustment mechanism (5) is provided on the outside of the frame (2), and the adjustment mechanism (5) is used to adjust the tension of the glass fiber yarn; The adjustment mechanism (5) includes a drive assembly, an airbag assembly, and three guide tubes (508); The airbag assembly is used for disassembling and installing the three wire tubes (508); The drive assembly is used to adjust the position of the three wire cylinders (508) in the installed state.

2. The glass fiber yarn twisting machine according to claim 1, characterized in that: The drive assembly includes a fixed frame (501), a shaft motor (502), a T-slot (503), a two-way lead screw (505), a bracket (506), two T-blocks (504), and three connecting rods (507); The fixed frame (501) is fixedly connected to one side of the frame (2), the shaft-mounted motor (502) is fixedly installed on the outside of the fixed frame (501), the T-slot (503) is opened inside the fixed frame (501), the T-block (504) is slidably connected to the inside of the T-slot (503), the bidirectional lead screw (505) is rotatably installed inside the T-slot (503), and the bidirectional lead screw (505) is fixedly connected to the output shaft end of the shaft-mounted motor (502), the bracket (506) is fixedly connected to the end of one of the T-blocks (504), one of the connecting rods (507) is fixedly connected to the end of another T-block (504), and the other two connecting rods (507) are respectively fixedly connected to the two ends of the bracket (506).

3. The glass fiber yarn twisting machine according to claim 2, characterized in that: The T-block (504) is connected to the bidirectional lead screw (505) through a lead screw seat, and the inner cavity of one T-block (504) is provided with an internal thread that meshes with the positive thread of the bidirectional lead screw (505), and the inner cavity of the other T-block (504) is provided with an internal thread that meshes with the reverse thread of the bidirectional lead screw (505).

4. A glass fiber yarn twisting machine according to claim 2, characterized in that: The airbag assembly includes an air pump (509), a four-way tube (5010), three hoses (5011), a sleeve (5012), an airbag (5013), and a connecting ring (5014); The air pump (509) is fixedly installed on one side of the bracket (506), the four-way pipe (5010) is fixedly connected to the docking end of the air pump (509), the hose (5011) is fixedly connected to the docking end of the four-way pipe (5010), the sleeve (5012) is rotatably connected to the outer wall of the connecting rod (507), the airbag (5013) is disposed on the outer wall of the sleeve (5012), and the connecting ring (5014) is fixedly connected to the surface of the connecting rod (507), and the connecting ring (5014) has a hollow structure.

5. A glass fiber yarn twisting machine according to claim 4, characterized in that: The airbag (5013) is rotatably connected to the connecting ring (5014), and the airbag (5013) and the interior of the connecting ring (5014) are connected. The hose (5011) is connected to the mating end of the connecting ring (5014).

6. A glass fiber yarn twisting machine according to claim 4, characterized in that: The guide tube (508) is sleeved on the surface of the airbag (5013), and the air pump (509) in operation is used to drive the airbag (5013) to operate, and the airbag (5013) in the inflated state is used to limit the guide tube (508).

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