Short-cut tension control device for basalt fibers

Abstract

The invention relates to the technical field of tension control, in particular to a basalt fiber short-cut tension control device which comprises a transmission component, a cutting device is fixedly mounted at the front end of the top of the transmission component, an alignment component is fixedly mounted at the rear end of the top of the transmission component, and synchronous components are symmetrically and fixedly mounted at the bottom end of the alignment component. The alignment component comprises a transmission device and auxiliary devices, the auxiliary devices are symmetrically and fixedly installed at the two ends of the transmission device, the transmission device comprises a transverse frame, a guide rod, a first spring, a first rack, a supporting bottom frame, a roller way, a supporting top frame and first hydraulic air cylinders, and the first hydraulic air cylinders are symmetrically and fixedly installed at the top end of the supporting top frame; the transverse frame is fixedly installed at the bottom end of the first hydraulic cylinder, the first springs are fixedly installed at the two ends of the bottom of the transverse frame, and the supporting bottom frame is fixedly installed at the bottom ends of the first springs. Through the arrangement of the alignment component and the synchronization component, the purposes of buffering type tensioning and reversing type humidifying and static electricity removing of the tension control device are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of tension control, in particular to a chopped tension control device for basalt fiber filaments. Background Art

[0002] Basalt fiber: continuous fiber drawn from natural basalt. It is a continuous fiber drawn at high speed through a platinum-rhodium alloy wire drawing plate after the basalt material is melted at 1450℃~1500℃. The color of pure natural basalt fiber is generally brown. Basalt fiber is a new type of inorganic environmentally friendly green high-performance fiber material. It is composed of oxides such as silicon dioxide, aluminum oxide, calcium oxide, magnesium oxide, iron oxide and titanium dioxide. Basalt continuous fiber not only has high strength, but also has many excellent properties such as electrical insulation, corrosion resistance, and high temperature resistance.

[0003] The tension control device is a device used to accurately control the tension of materials in various industrial processes, especially when processing strip and linear materials. It is mainly composed of tension controller, tension detector, brake and clutch, etc., which can realize automatic adjustment and stable control of material tension.

[0004] At present, when the basalt fiber tension control device on the market is used, since the cylinder is used to drive the round rod to directly press the wire body, the tension of the wire body cannot be buffered, resulting in the phenomenon of breaking. At the same time, the existing basalt fiber tension control device increases the pressure when transmitting the fiber, which increases the probability of static electricity generation when the wire body rubs against the round rod, making the existing tension control device unable to perform the purpose of buffering tensioning and reversing humidification and static removal. Therefore, a device is needed to improve the above-mentioned problem. Summary of the invention

[0005] In view of the problems in the prior art, the present invention provides a chopped tension control device for basalt fiber filaments.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a short-cut tension control device for basalt fiber filaments, comprising a transmission component, a cutting device is fixedly installed on the top front end of the transmission component, a positioning component is fixedly installed on the top rear end of the transmission component, and a synchronization component is symmetrically fixedly installed on the bottom end of the positioning component, the positioning component comprises a transmission device and an auxiliary device, and the auxiliary device is symmetrically fixedly installed at both ends of the transmission device, the transmission device comprises a cross frame, a guide rod, a first spring, a first rack, a support frame, a roller, a support top frame and a first hydraulic cylinder, the first hydraulic cylinder is symmetrically fixedly installed on the top of the support top frame, the cross frame is fixedly installed on the bottom end of the first hydraulic cylinder, the first spring is fixedly installed on both ends of the bottom of the cross frame, the support frame is fixedly installed on the bottom end of the first spring, the roller is rotatably installed between the two support frames, the guide rod slides through the cross frame and is connected to the top of the support frame, and the first rack is fixedly installed on the side end center of the support frame away from the roller.

[0007] Specifically, the auxiliary device includes a supporting side frame, a first gear, an extension frame, a second spring, a cam, a wing plate and an alignment rod. The first gear is rotatably installed at the bottom of the side end opposite to the supporting side frame, the extension frame is fixedly installed at the side end of the first gear away from the supporting side frame, the cam is fixedly installed on the outer side of one end of the extension frame away from the supporting side frame, the wing plate is slidably sleeved on the top end of the extension frame close to the cam, the second spring is fixedly installed between the extension frame and the wing plate, and the alignment rod is rotatably installed between the two wing plates.

[0008] Specifically, the synchronization component includes a positioning device and an extending device, and the positioning device is fixedly installed at both ends of the extending device.

[0009] Specifically, the positioning device includes an alignment key, a third spring, a supporting cavity, a connecting slide rod, a base rod, a first piston rod, an L-shaped gas cylinder and a second piston rod. The L-shaped gas cylinder is fixedly installed at the bottom end of the supporting cavity, the second piston rod is slidably inserted inside the bottom end of the L-shaped gas cylinder, the first piston rod is slidably inserted inside the top end of the L-shaped gas cylinder, the base rod is fixedly installed at the top end of the first piston rod, the connecting slide rod slides through the supporting cavity and is connected to one end of the base rod close to the L-shaped gas cylinder, the alignment key is fixedly installed at one end of the connecting slide rod away from the base rod, and the third spring is symmetrically fixedly installed between the alignment key and one end of the supporting cavity close to the base rod.

[0010] Specifically, the extension device includes a support arm, a displacement slider, a nozzle, a second rack, a fourth spring, an extension round rod and a second gear. The second rack is symmetrically fixedly installed on the opposite side ends of the support arm, the extension round rod is symmetrically fixedly installed inside the support arm, the displacement slider is slidably sleeved on the extension round rod, the second gear is rotatably installed on the opposite side ends of the displacement slider, the nozzle is fixedly installed between the two second gears, the fourth spring is fixedly installed between the displacement slider and the support arm, and the fourth spring is located between the two extension round rods.

[0011] Specifically, the support top frame is fixedly installed on the top of the transmission component, the support side frames are symmetrically fixedly installed on the two ends of the support top frame close to the guide rod, the support cavity is fixedly installed on the outer top of the support arm close to the nozzle, and the end of the support arm away from the nozzle is fixedly installed on the outer ring top of the support side frame.

[0012] Specifically, the first gear is meshed with the first rack, the extension frame is symmetrically fixed with a vertical rod on the top of the cam, and the wing plate is slidably sleeved on the vertical rod, the interior of the L-shaped air cylinder is set in a hollow state, and a closed cavity is formed between the second piston rod, the L-shaped air cylinder and the first piston rod.

[0013] Specifically, a key is fixedly installed on the side end of the displacement slider away from the nozzle, and the side end of the key away from the nozzle and the end of the alignment key away from the connecting slide rod are both inclined at 45°, and a ball is fixedly installed on the end of the second piston rod away from the L-shaped gas cylinder.

[0014] Specifically, a square groove is opened inside the support arm, and the extended round rod, the displacement slider and the fourth spring are all located inside the square groove, and the top and bottom ends of the displacement slider are respectively fitted with the top and bottom ends inside the square groove.

[0015] Specifically, the cutting device includes a second hydraulic cylinder, an L-shaped receiving frame, a central cavity and a guide cavity. The guide cavity is fixedly installed at the front end of the cutting device, the second hydraulic cylinder is fixedly installed at both ends of the guide cavity, the L-shaped receiving frame is fixedly installed at the bottom end of the second hydraulic cylinder, and the central cavity is slidably overlapped on the inner bottom end of the L-shaped receiving frame.

[0016] Beneficial effects of the present invention: First, when the first hydraulic cylinder of the present invention is started, the cross frame can be driven to move downward, so that the roller can press the fiber filaments in the transmission component. At the same time, the first spring is located between the cross frame and the roller, so that the fiber filaments can be allowed to have a certain buffer. Moreover, when the roller moves downward, the first rack can drive the first gear to rotate, so that the alignment rod can be rotated to contact the bottom end of the fiber filament. The setting of the second spring can prevent the alignment rod from over-tightening the fiber filament, thereby completing the work of buffering tensioning of the fiber filament.

[0017] Secondly, when the alignment rod rotates and rises, the present invention can squeeze the second piston rod into the interior of the L-shaped air cylinder through the cam, so that the first piston rod can drive the base rod and the connecting slide rod to move outward, so that the alignment key can be disengaged from the key on the displacement slider, so that the fourth spring can drive the displacement slider to reset, so that the nozzle can be moved to align with the roller, completing the work of fiber reversing humidification. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from the front perspective; Figure 2 It is a schematic diagram of the three-dimensional structure of the alignment component in the present invention from a front perspective; Figure 3 It is a schematic diagram of the three-dimensional structure of the transmission device of the present invention from the front perspective; Figure 4 It is a schematic diagram of the three-dimensional structure of the auxiliary device in the present invention from a front perspective; Figure 5 It is a schematic diagram of the three-dimensional structure of the synchronization component in the present invention from a front perspective; Figure 6 It is a partial cutaway schematic diagram of the positioning device in the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the extension device of the present invention from the front perspective; Figure 8 For the present invention Figure 7 A partial enlarged schematic diagram in the middle; Fig. 9 It is a schematic diagram of the three-dimensional structure of the second embodiment of the cutting device of the present invention from the front perspective.

[0020] In the figure: 1-alignment component, 2-synchronization component, 3-transmission component, 4-cutting device, 5-transmission device, 6-auxiliary device, 7-cross frame, 8-guide rod, 9-first spring, 10-first rack, 11-support bottom frame, 12-roller, 13-support top frame, 14-first hydraulic cylinder, 15-support side frame, 16-first gear, 17-extension frame, 18-second spring, 19-cam, 20-wing plate, 21-alignment rod, 22-positioning device , 23-extension device, 24-alignment key, 25-third spring, 26-support cavity, 27-connecting slide rod, 28-base rod, 29-first piston rod, 30-L-type air cylinder, 31-second piston rod, 32-support arm, 33-displacement slider, 34-nozzle, 35-second rack, 36-fourth spring, 37-extension round rod, 38-second gear, 39-second hydraulic cylinder, 40-L-type receiving frame, 41-central cavity, 42-diversion cavity. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0022] The present invention is further described below in conjunction with the accompanying drawings.

[0023] Example 1 like Figure 1 , Figure 2 ,and Figure 3 As shown, a chopped tension control device for basalt fiber filaments of the present invention comprises a transmission member 3, a cutting device 4 is fixedly installed at the top front end of the transmission member 3, a positioning member 1 is fixedly installed at the top rear end of the transmission member 3, a synchronization member 2 is symmetrically fixedly installed at the bottom end of the positioning member 1, the positioning member 1 comprises a transmission device 5 and an auxiliary device 6, the auxiliary device 6 is symmetrically fixedly installed at both ends of the transmission device 5, and the transmission device 5 comprises a cross frame 7, a guide rod 8, a first spring 9, a first rack 10, a support base frame 11, a roller 1 2. Support top frame 13 and first hydraulic cylinder 14. The first hydraulic cylinder 14 is symmetrically fixedly installed on the top of the support top frame 13. The cross frame 7 is fixedly installed on the bottom end of the first hydraulic cylinder 14. The first spring 9 is fixedly installed on both ends of the bottom of the cross frame 7. The support base frame 11 is fixedly installed on the bottom end of the first spring 9. The roller 12 is rotatably installed between the two support base frames 11. The guide rod 8 slides through the cross frame 7 and is connected to the top of the support base frame 11. The first rack 10 is fixedly installed at the side end center of the support base frame 11 away from the roller 12.

[0024] like Figure 4 The auxiliary device 6 includes a supporting side frame 15, a first gear 16, an extension frame 17, a second spring 18, a cam 19, a wing plate 20 and an alignment rod 21. The first gear 16 is rotatably mounted on the bottom of the side end opposite to the supporting side frame 15, the extension frame 17 is fixedly mounted on the side end of the first gear 16 away from the supporting side frame 15, the cam 19 is fixedly mounted on the outer side of one end of the extension frame 17 away from the supporting side frame 15, the wing plate 20 is slidably sleeved on the top end of the extension frame 17 close to the cam 19, the second spring 18 is fixedly mounted between the extension frame 17 and the wing plate 20, and the alignment rod 21 is rotatably mounted between the two wing plates 20. When the roller 12 is reset upward, it can drive the first rack 10 to pass between the two first gears 16, so that the first gear 16 can drive the alignment rod 21 to rotate in the opposite direction.

[0025] like Figure 5 The synchronization component 2 includes a positioning device 22 and an extending device 23. The positioning device 22 is fixedly mounted at both ends of the extending device 23 to support the positioning device 22 to work.

[0026] like Figure 6 The positioning device 22 includes an alignment key 24, a third spring 25, a support cavity 26, a connecting slide bar 27, a base rod 28, a first piston rod 29, an L-shaped gas cylinder 30 and a second piston rod 31. The L-shaped gas cylinder 30 is fixedly mounted at the bottom end of the support cavity 26, the second piston rod 31 is slidably inserted inside the bottom end of the L-shaped gas cylinder 30, the first piston rod 29 is slidably inserted inside the top end of the L-shaped gas cylinder 30, the base rod 28 is fixedly mounted on the top end of the first piston rod 29, the connecting slide bar 27 slides through the support cavity 26 and is connected to an end of the base rod 28 close to the L-shaped gas cylinder 30, the alignment key 24 is fixedly mounted on an end of the connecting slide bar 27 away from the base rod 28, the third spring 25 is symmetrically fixedly mounted between the alignment key 24 and an end of the support cavity 26 close to the base rod 28, when the alignment key 24 is reset, the first piston rod 29 can be pulled into the interior of the L-shaped gas cylinder 30 by the connecting slide bar 27 and the base rod 28, and the second piston rod 31 is quickly reset.

[0027] like Figure 7 and Figure 8The extension device 23 includes a support arm 32, a displacement slider 33, a nozzle 34, a second rack 35, a fourth spring 36, an extension rod 37 and a second gear 38. The second rack 35 is symmetrically fixedly installed on the opposite side ends of the support arm 32, and the extension rod 37 is symmetrically fixedly installed inside the support arm 32. The displacement slider 33 is slidably sleeved on the extension rod 37. The second gear 38 is rotatably installed on the opposite side ends of the displacement slider 33. The nozzle 34 is fixedly installed on the gear shaft between the two second gears 38. The fourth spring 36 is fixedly installed between the displacement slider 33 and the support arm 32, and the fourth spring 36 is located between the two extension rods 37. The second gear 38 is meshed with the second rack 35. When the second gear 38 moves to the bottom end of the second rack 35 at different positions, the rotation of the second gear 38 can drive the nozzle 34 to rotate inward or outward.

[0028] The support top frame 13 is fixedly mounted on the top of the transmission member 3, the support side frame 15 is symmetrically fixedly mounted on both ends of the support top frame 13 near the guide rod 8, the support cavity 26 is fixedly mounted on the outer top of the support arm 32 near the nozzle 34, and the end of the support arm 32 away from the nozzle 34 is fixedly mounted on the outer ring top of the support side frame 15, the first gear 16 is meshed with the first rack 10, the extension frame 17 is symmetrically fixedly mounted on the top of the cam 19, and the wing plate 20 is slidably sleeved on the vertical rod, the interior of the L-shaped air cylinder 30 is set in a hollow state, and the second piston rod 31. A closed cavity is formed between the L-shaped gas cylinder 30 and the first piston rod 29. A key is fixedly installed on the side end of the displacement slider 33 away from the nozzle 34, and the side end of the key away from the nozzle 34 and the end of the alignment key 24 away from the connecting slide rod 27 are both inclined at 45°. A ball is fixedly installed on the end of the second piston rod 31 away from the L-shaped gas cylinder 30. A square groove is opened inside the support arm 32, and the extended round rod 37, the displacement slider 33 and the fourth spring 36 are all located inside the square groove, and the top and bottom ends of the displacement slider 33 are respectively fitted with the top and bottom ends inside the square groove.

[0029] The working principle of embodiment 1 is as follows: when in use, the external fiber yarn is first passed through the roller inside the transmission component 3, so that the fiber yarn can enter the feeding device inside the cutting device 4 to be connected, so that the feeding device can send the fiber yarn into the cutting device 4 for cutting. When the fiber yarn becomes loose during transmission, the first hydraulic cylinder 14 can be started to drive the cross frame 7 to move the rod downward, so that the roller 12 can contact the fiber yarn inside the transmission component 3. As the first hydraulic cylinder 14 continuously applies pressure, the roller 12 can squeeze and tighten the fiber yarn. At the same time, the first spring 9 is installed between the cross frame 7 and the supporting base frame 11, so that the roller 12 has a certain buffering property, thereby preventing the roller 12 from over-tightening the fiber yarn and allowing the fiber yarn to During transmission, it fluctuates slightly up and down so as not to break. Moreover, when the support base frame 11 moves, the guide rod 8 can be driven to slide inside the cross frame 7, so that the roller 12 can slide up and down along a straight line. At the same time, when the roller 12 moves downward, it can also drive the first rack 10 to pass between the two first gears 16, thereby driving the first gear 16 to rotate upward with the bottom center of the supporting side frame 15 as the base point. When the first gear 16 rotates, the alignment rod 21 can be driven to rotate upward by an angle through the extension frame 17, so that the alignment rod 21 can contact the bottom end of the fiber filament. Moreover, when the first rack 10 continues to move downward, the alignment rod 21 can be driven to rotate upward continuously until the alignment rod 21 lifts the fiber filament, and the second spring 18 is set on the wing plate 20 and the extension frame 17. The two alignment rods 21 are moved downward between the two alignment rods 21 through the rollers 12, and the two alignment rods 21 are rotated upward, so that the fiber yarns can be squeezed in a V-shape, avoiding excessive friction between the fiber yarns and the rollers inside the transmission component 3, and completing the buffering tensioning of the fiber yarns. At the same time, when the alignment rod 21 rotates upward, the cam 19 can be driven to contact the ball at one end of the second piston rod 31 away from the L-shaped air cylinder 30, so that the second piston rod 31 can be squeezed into the interior of the L-shaped air cylinder 30. The end of the cam 19 away from the supporting side frame 15 is set in an arc state, so that the smoothness of the cam 19 when passing through the second piston rod 31 can be improved. When the rod 31 enters the interior of the L-shaped gas cylinder 30, it can drive the first piston rod 29 to move toward the end away from the alignment key 24, so that the first piston rod 29 can drive the alignment key 24 to enter the interior of the support cavity 26 through the base rod 28 and the connecting slide rod 27. When the alignment key 24 enters the interior of the support cavity 26, it can be disengaged from the key at the side end of the displacement slider 33 away from the nozzle 34. At this time, the elasticity of the fourth spring 36 will drive the displacement slider 33 to move toward the end close to the second rack 35. The displacement slider 33 is slidably sleeved on the extension round rod 37, so that the displacement slider 33 can be ensured to move in a straight line. When the displacement slider 33 moves to reset, it can drive the second gear 38 to move to the bottom end of the second rack 35 at the end of the support arm 32 away from the nozzle 34.The second gear 38 can thus flip inward until the displacement slider 33 is reset, and the nozzle 34 can be driven to rotate and tilt until it is aligned with the roller 12, and connected to the external atomizer through the nozzle 34, so that when the atomizer is started, mist can be delivered and sprayed out from the nozzle 34, so that the mist can adhere to the fiber filaments at the bottom end of the roller 12, avoiding static electricity when the roller 12 squeezes the fiber filaments. Subsequently, when the roller 12 is no longer in tension, the user can push the nozzle 34 to move, so that the nozzle 34 can slide downward along the support arm 32, and when the displacement slider 33 drives the card key to contact the alignment key 24, the alignment key 24 is squeezed by the card key, and the end of the alignment key 24 away from the connecting slide bar 27 is inclined at 45 degrees, so that when the card key passes through the alignment key 24, the alignment key 24 can enter the inner part of the support cavity 26 Then, when the displacement slider 33 drives the card key to pass the alignment key 24, it can be reset, and the third spring 25 will also drive the alignment key 24 to reset, so that the alignment key 24 can be located behind the card key to prevent the displacement slider 33 from resetting in advance. When the nozzle 34 is reset, the second gear 38 can contact the second rack 35 on the end of the support arm 32 close to the nozzle 34, so that the second gear 38 can drive the nozzle 34 to rotate and tilt again, causing the nozzle 34 to rotate to align with the roller inside the transmission component 3, so that water mist can be sprayed on the fiber filaments inside the transmission component 3, and before 34 is reset, the first hydraulic cylinder 14 can be started to drive the roller 12 and the alignment rod 21 to reset respectively, so that the second piston rod 31 can be prevented from contacting the cam 19 when the nozzle 34 is reset, and the work is completed.

[0030] Example 2 On the basis of Example 1, Fig. 9 As shown, the cutting device 4 includes a second hydraulic cylinder 39, an L-shaped receiving frame 40, a central cavity 41 and a guide cavity 42. The guide cavity 42 is fixedly installed at the front end of the cutting device 4, the second hydraulic cylinder 39 is fixedly installed at both ends of the guide cavity 42, the L-shaped receiving frame 40 is fixedly installed at the bottom end of the second hydraulic cylinder 39, and the central cavity 41 is slidably overlapped on the inner bottom end of the L-shaped receiving frame 40.

[0031] When implementing this embodiment, the guide cavity 42 is located at the end of the cutting device 4 away from the transmission member 3, so that the fallen fiber filaments can be prevented from flying to the outside. At the same time, the central cavity 41 is fitted with the bottom end of the guide cavity 42, so that the central cavity 41 can receive the fallen fiber filaments. Then, when the fiber filaments fill the interior of the central cavity 41, the second hydraulic cylinder 39 can be started to drive the L-shaped receiving frame 40 to move downward, so that the central cavity 41 can be driven to break contact with the guide cavity 42, and then the central cavity 41 is moved away from the cutting device 4. By pulling one end of the concentrating cavity 41, the user can transfer the fiber filaments inside the concentrating cavity 41. After the fiber filaments are transferred, the concentrating cavity 41 can be placed on the L-shaped receiving frame 40, and then the L-shaped receiving frame 40 is opened to drive the concentrating cavity 41 to move upward until the bottom end of the concentrating cavity 41 and the guide cavity 42 are fitted together. Then, the concentrating cavity 41 and the guide cavity 42 can be fastened to facilitate the concentrating cavity 41 to receive the fallen fiber filaments. A through hole is opened at the bottom end of the guide cavity 42, so that the fiber filaments can fall into the interior of the concentrating cavity 41 to complete the work.

[0032] 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 chopped basalt fiber tension control device, comprising a transmission member (3), a cutting device (4) is fixedly mounted on the top front end of the transmission member (3), a positioning member (1) is fixedly mounted on the top rear end of the transmission member (3), and a synchronization member (2) is symmetrically fixedly mounted on the bottom end of the positioning member (1), characterized in that: The alignment component (1) comprises a transmission device (5) and an auxiliary device (6), wherein the auxiliary device (6) is symmetrically fixedly mounted at two ends of the transmission device (5), and the transmission device (5) comprises a cross frame (7), a guide rod (8), a first spring (9), a first rack (10), a support frame (11), a roller (12), a support top frame (13) and a first hydraulic cylinder (14), wherein the first hydraulic cylinder (14) is symmetrically fixedly mounted at the top of the support top frame (13), the cross frame (7) is fixedly mounted at the bottom end of the first hydraulic cylinder (14), the first spring (9) is fixedly mounted at two ends of the bottom of the cross frame (7), the support frame (11) is fixedly mounted at the bottom end of the first spring (9), the roller (12) is rotatably mounted between the two support frames (11), the guide rod (8) slides through the cross frame (7) and is connected to the top end of the support frame (11), and the first rack (10) is fixedly mounted at the center of the side end of the support frame (11) away from the roller (12).

2. The chopped basalt fiber tension control device according to claim 1, characterized in that: The auxiliary device (6) comprises a supporting side frame (15), a first gear (16), an extension frame (17), a second spring (18), a cam (19), a wing plate (20) and an alignment rod (21), wherein the first gear (16) is rotatably mounted on the bottom of the side end opposite to the supporting side frame (15), the extension frame (17) is fixedly mounted on the side end of the first gear (16) away from the supporting side frame (15), the cam (19) is fixedly mounted on the outer side of one end of the extension frame (17) away from the supporting side frame (15), the wing plate (20) is slidably sleeved on the top end of the extension frame (17) close to the cam (19), the second spring (18) is fixedly mounted between the extension frame (17) and the wing plate (20), and the alignment rod (21) is rotatably mounted between the two wing plates (20).

3. The chopped basalt fiber tension control device according to claim 2, characterized in that: The synchronization component (2) comprises a positioning device (22) and an extension device (23), wherein the positioning device (22) is fixedly mounted at two ends of the extension device (23).

4. The chopped basalt fiber tension control device according to claim 3, characterized in that: The positioning device (22) comprises a positioning key (24), a third spring (25), a supporting cavity (26), a connecting slide rod (27), a base rod (28), a first piston rod (29), an L-shaped gas cylinder (30) and a second piston rod (31), wherein the L-shaped gas cylinder (30) is fixedly mounted at the bottom end of the supporting cavity (26), the second piston rod (31) is slidably inserted into the bottom end of the L-shaped gas cylinder (30), and the first piston rod (29) is slidably inserted into the bottom end of the L-shaped gas cylinder (30). The base rod (28) is fixedly mounted on the top of the first piston rod (29), the connecting slide rod (27) slides through the supporting cavity (26) and is connected to an end of the base rod (28) close to the L-shaped gas cylinder (30), the alignment key (24) is fixedly mounted on an end of the connecting slide rod (27) away from the base rod (28), and the third spring (25) is symmetrically fixedly mounted between the alignment key (24) and an end of the supporting cavity (26) close to the base rod (28).

5. The chopped basalt fiber tension control device according to claim 4, characterized in that: The extending device (23) comprises a supporting arm (32), a displacement slider (33), a nozzle (34), a second rack (35), a fourth spring (36), an extending round rod (37) and a second gear (38), wherein the second rack (35) is symmetrically fixedly mounted on opposite side ends of the supporting arm (32), the extending round rod (37) is symmetrically fixedly mounted inside the supporting arm (32), the displacement slider (33) is slidably sleeved on the extending round rod (37), the second gear (38) is rotatably mounted on opposite side ends of the displacement slider (33), the nozzle (34) is fixedly mounted between two second gears (38), the fourth spring (36) is fixedly mounted between the displacement slider (33) and the supporting arm (32), and the fourth spring (36) is located between the two extending round rods (37).

6. The chopped basalt fiber tension control device according to claim 5, characterized in that: The support top frame (13) is fixedly mounted on the top end of the transmission member (3), the support side frames (15) are symmetrically fixedly mounted on both ends of the support top frame (13) close to the guide rod (8), the support cavity (26) is fixedly mounted on the outer top end of the support arm (32) close to the nozzle (34), and one end of the support arm (32) away from the nozzle (34) is fixedly mounted on the outer ring top end of the support side frame (15).

7. The chopped basalt fiber tension control device according to claim 6, characterized in that: The first gear (16) is meshed with the first rack (10), a vertical rod is symmetrically fixedly mounted on the top of the extension frame (17) close to the cam (19), and the wing plate (20) is slidably sleeved on the vertical rod, the interior of the L-shaped air cylinder (30) is arranged in a hollow state, and a closed cavity is formed between the second piston rod (31), the L-shaped air cylinder (30) and the first piston rod (29).

8. The chopped basalt fiber tension control device according to claim 7, characterized in that: A latch key is fixedly mounted on the side end of the displacement slider (33) away from the nozzle (34), and the side end of the latch key away from the nozzle (34) and the end of the alignment key (24) away from the connecting slide rod (27) are both inclined at 45 degrees, and a ball is fixedly mounted on the end of the second piston rod (31) away from the L-shaped gas cylinder (30).

9. The chopped basalt fiber tension control device according to claim 8, characterized in that: A square groove is provided inside the support arm (32), and the extended round rod (37), the displacement slider (33) and the fourth spring (36) are all located inside the square groove, and the top and bottom ends of the displacement slider (33) are respectively fitted with the top and bottom ends inside the square groove.

10. The chopped basalt fiber tension control device according to claim 9, characterized in that: The cutting device (4) comprises a second hydraulic cylinder (39), an L-shaped receiving frame (40), a central cavity (41) and a flow guiding cavity (42); the flow guiding cavity (42) is fixedly mounted at the front end of the cutting device (4); the second hydraulic cylinder (39) is fixedly mounted at both ends of the flow guiding cavity (42); the L-shaped receiving frame (40) is fixedly mounted at the bottom end of the second hydraulic cylinder (39); and the central cavity (41) is slidably overlapped at the inner bottom end of the L-shaped receiving frame (40).

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