Conveying device for nylon 6 slice direct-feeding spinning production line

Abstract

The invention discloses a conveying device for a nylon 6 slice direct feeding spinning production line, and relates to the technical field of conveying, the conveying device comprises a storage barrel, a conveying pipeline is fixedly mounted on the circumferential surface of the storage barrel, a hopper and a conveying device are fixedly mounted on the top of the conveying pipeline, and the conveying device is arranged on the inner wall of the conveying pipeline; the material conveying device comprises a hollow cylinder, a supporting frame, a piston type air pump, an air inlet, a screw rod, a filter plate, a screw cylinder and an L-shaped plate, air is extruded through reciprocating motion of the piston type air pump to enter through the air inlet, and then the air is compressed through the output end of the piston type air pump to be pushed into a conveying pipeline. The hollow cylinder is fixedly installed at the end, away from the storage barrel, of the conveying pipeline, the supporting frames are installed at the bottom of the hollow cylinder in a root-to-root mode, and the piston type air pump is fixedly installed at the end, away from the conveying pipeline, of the hollow cylinder to prevent particles from clamping the conveying pipeline and affecting airflow pushing particle conveying.

Description

Technical Field

[0001] The invention relates to the technical field of conveying, in particular to a conveying device for a nylon 6 chip direct-feeding spinning production line. Background Art

[0002] Nylon 6 chips are the raw materials for the production of nylon 6 fibers. They are small particles formed by cooling and cutting nylon 6 resin. These chips are the basis of nylon 6 fiber production lines. After melting, spinning and other processes, they are finally made into various nylon fiber products.

[0003] The patent with patent announcement number CN210763167U involves a nylon particle conveying device. The key points of its technical solution are that it includes a hopper and a feed pipe. The hopper is located below the discharge chute, and the bottom end of the hopper is connected to the feed pipe. The feed pipe is connected to the storage bin. A high-pressure air pump is connected to the feed pipe, which has the effect of being able to continuously and stably transport nylon particles to the storage bin without spilling nylon particles.

[0004] The above patent has the effect of being able to continuously and stably transport nylon particles to the storage bin without spilling the nylon particles. However, during the transportation process, the nylon particles may get stuck in the feed port, resulting in the particles being unable to effectively enter the pipeline, resulting in reduced transportation efficiency. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a conveying device for a nylon 6 chip direct-spinning production line, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a conveying device for a nylon 6 chip direct spinning production line, comprising: a storage barrel, a conveying pipe is fixedly installed on the circumferential surface of the storage barrel, a hopper is fixedly installed on the top of the conveying pipe, a feeding device, the feeding device is arranged on the inner wall of the conveying pipe, the feeding device comprises a hollow cylinder, a support frame, a piston air pump, an air inlet, a screw rod, a filter plate, a spiral cylinder and an L-shaped plate, the piston air pump reciprocates to squeeze the gas into the air inlet, and then compresses the gas through the output end of the piston air pump to push the inside of the conveying pipe, the hollow cylinder is fixedly installed in the conveying pipe away from the storage barrel At one end of the barrel, the support frame is ultimately installed at the bottom of the hollow cylinder, the piston air pump is fixedly installed at one end of the hollow cylinder away from the conveying pipe, the air inlet is fixedly installed at the bottom of the hollow cylinder, the screw rod is fixedly installed at the output end of the piston air pump, the filter plate is fixedly installed on the side of the hollow cylinder close to the conveying pipe, the spiral cylinder is rotatably installed on the surface of the filter plate, the spiral cylinder is threadedly installed on the surface of the spiral rod, and the L-shaped plate is fixedly installed on the circumferential surface of the spiral cylinder. The movement of the spiral rod in the direction close to the conveying pipe will push the spiral cylinder to rotate, the rotation of the spiral cylinder will drive the L-shaped plate to rotate, and the rotation of the L-shaped plate will loosen the particles accumulated at the bottom of the hopper.

[0007] According to the above technical solution, an L-shaped slide plate is slidably installed on the inner wall of the hopper, a sealing plate is fixedly installed on the top of the L-shaped slide plate, a rotating plate is rotatably installed on the bottom of the L-shaped slide plate, and a reset torsion spring is arranged between the L-shaped slide plate and the rotating plate. The reset torsion spring drives the rotating plate to reset, and the upward sliding of the L-shaped slide plate will drive the sealing plate to move upward. The upward movement of the sealing plate will cause the particles in the hopper to intermittently enter the conveying pipe.

[0008] According to the above technical solution, a one-way valve is arranged inside the air inlet to prevent gas from leaking out of the air inlet, and the L-shaped plate is in contact with the delivery pipeline.

[0009] According to the above technical solution, an anti-blocking device for preventing nylon particles from blocking is provided inside the conveying pipe, and an anti-accumulation device is provided on the inner wall of the storage barrel. The anti-blocking device includes a sliding plate, a triangular block, an elastic telescopic rod and an arc plate. The triangular block is pushed to move away from the hopper by rotating the L-shaped plate. The movement of the triangular block away from the hopper will drive the sliding plate to move away from the hopper. The sliding plate is slidably installed on the top of the inner wall of the conveying pipe, the triangular block is fixedly installed on a side of the sliding plate close to the hopper, the elastic telescopic rod is fixedly installed on the bottom of the sliding plate, and the arc plate is fixedly installed on the free end of the elastic telescopic rod.

[0010] According to the above technical solution, a U-shaped frame is fixedly installed on the top of the inner wall of the conveying pipe, and a connecting seat is fixedly installed on a side of the U-shaped frame close to the elastic telescopic rod. A hinged rod is rotatably installed on the inner wall of the connecting seat, and the end of the hinged rod away from the connecting seat is rotatably installed on the output end of the elastic telescopic rod. The elastic telescopic rod will push the hinged rod to rotate in a direction close to the connecting seat, and the rotation of the hinged rod in a direction close to the connecting seat will drive the free end of the elastic telescopic rod to move downward, and the downward movement of the free end of the elastic telescopic rod will drive the arc plate to move downward.

[0011] According to the above technical solution, a No. 1 spring is arranged between the sliding plate and the conveying pipe, and the sliding plate is driven to reset by the No. 1 spring. A No. 1 torsion spring is arranged between the connecting seat and the hinged rod, and the hinged rod is driven to reset by the No. 1 torsion spring.

[0012] According to the above technical solution, the anti-accumulation device includes a fixed plate, a sliding block, a connecting rod, a concave groove and a push plate. The movement of the connecting rod in the direction away from the elastic telescopic rod will drive the concave groove to move in the direction away from the elastic telescopic rod. The movement of the concave groove in the direction away from the elastic telescopic rod will drive the push plate to move in the direction away from the elastic telescopic rod. The fixed plate is fixedly installed on the bottom of the U-shaped frame, the sliding block is slidably installed on the bottom of the fixed plate, the connecting rod is fixedly installed on a side of the sliding block away from the elastic telescopic rod, the concave groove is fixedly installed on the bottom of the connecting rod, and the push plate is slidably installed on the inner wall of the concave groove.

[0013] According to the above technical solution, a pulley is fixedly installed on the surface of the push plate, and a trapezoidal plate is fixedly installed on the inner wall of the storage barrel. The pulley moves in a direction away from the elastic telescopic rod and contacts the trapezoidal plate. The trapezoidal plate pushes the pulley upward, and the upward movement of the pulley drives the push plate to move upward.

[0014] According to the above technical solution, a No. 2 spring is arranged between the fixed plate and the sliding block, and the sliding block is driven to reset by the No. 2 spring. A No. 3 spring is arranged between the concave groove and the push plate, and the push plate is driven to reset by the No. 3 spring. The pulley contacts the surface of the trapezoidal plate.

[0015] The present invention provides a conveying device for nylon 6 chips directly conveyed to a spinning production line, which has the following beneficial effects: (1) In this invention, the rotation of the spiral drum will drive the L-shaped plate to rotate. The rotation of the L-shaped plate will loosen the particles accumulated at the bottom of the hopper, preventing the particles from getting stuck in the conveying pipe and affecting the airflow to push the particles for conveying. At the same time, the sealing plate will block the hopper to prevent the compressed gas from being discharged through the hopper, causing the air pressure to decrease and affecting the conveying effect. The upward sliding of the L-shaped slide plate will drive the sealing plate to move upward. The upward movement of the sealing plate will cause the particles in the hopper to intermittently enter the conveying pipe, preventing too much of the particles from entering and clogging the conveying pipe, affecting the conveying effect.

[0016] (2) In the present invention, the movement of the elastic telescopic rod in the direction away from the hopper will drive the arc plate to move in the direction away from the hopper. The reciprocating motion of the arc plate will loosen the particles stuck in the middle of the conveying pipe, thereby preventing the particles from piling up and clogging the conveying pipe, thereby affecting the air pressure that pushes the particles for conveying. The downward movement of the free end of the elastic telescopic rod will drive the arc plate to move downward. The reciprocating up and down motion of the elastic telescopic rod and the arc plate can prevent the conveying pipe from being blocked, thereby improving the conveying efficiency.

[0017] (3) This invention pushes the particles conveyed into the storage barrel flat by moving the push plate away from the elastic telescopic rod, thereby preventing the particles from accumulating on the side of the storage barrel close to the conveying pipe and affecting the subsequent conveying of the particles. At the same time, the upward movement of the pulley will drive the push plate to move upward. By moving the push plate upward, it is prevented that the accumulated particles are too many to be pushed. By moving upward, the push plate can push the particles more effectively, thereby preventing excessive accumulation of particles and affecting the conveying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure of the delivery pipeline of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement of part A; Figure 5 It is a schematic diagram of the cross-sectional structure of the hopper of the present invention; Figure 6 This is a schematic diagram of the internal structure of the material storage barrel of the present invention; Figure 7 For the present invention Figure 6 A schematic diagram of the structure of part B in the middle is enlarged; Figure 8 It is a schematic diagram of the connecting rod and the concave groove structure of the present invention.

[0019] In the figure: 1. storage barrel; 2. conveying pipeline; 3. hopper; 4. hollow cylinder; 5. support frame; 6. piston air pump; 7. air inlet; 8. screw rod; 9. filter plate; 10. screw cylinder; 11. L-shaped plate; 12. L-shaped slide plate; 13. sealing plate; 14. rotating plate; 151. sliding plate; 152. triangular block; 153. elastic telescopic rod; 154. arc plate; 155. U-shaped frame; 156. connecting seat; 157. hinged rod; 161. fixed plate; 162. sliding block; 163. connecting rod; 164. concave groove; 165. push plate; 166. pulley; 167. trapezoidal plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 4 One embodiment of the present invention is: a conveying device for a nylon 6 chip direct spinning production line, comprising: a storage barrel 1, a conveying pipe 2 is fixedly installed on the circumferential surface of the storage barrel 1, a hopper 3 is fixedly installed on the top of the conveying pipe 2, and a feeding device is arranged on the inner wall of the conveying pipe 2. The feeding device comprises a hollow cylinder 4, a support frame 5, a piston air pump 6, an air inlet 7, a screw rod 8, a filter plate 9, a spiral cylinder 10 and an L-shaped plate 11, so that particles are pushed into the storage barrel 1 by gas, and the hollow cylinder 4 is fixedly installed in the conveying pipe 2 away from the storage barrel 1. At one end, the support frame 5 is ultimately installed at the bottom of the hollow cylinder 4, the piston air pump 6 is fixedly installed at the end of the hollow cylinder 4 away from the conveying pipe 2, the air inlet 7 is fixedly installed at the bottom of the hollow cylinder 4, the screw rod 8 is fixedly installed at the output end of the piston air pump 6, the filter plate 9 is fixedly installed on the side of the hollow cylinder 4 close to the conveying pipe 2, the spiral cylinder 10 is rotatably installed on the surface of the filter plate 9, the spiral cylinder 10 is threadedly installed on the surface of the spiral rod 8, and the L-shaped plate 11 is fixedly installed on the circumferential surface of the spiral cylinder 10 to prevent particles from getting stuck in the conveying pipe 2 and affecting the airflow to push the particles for transportation.

[0022] An L-shaped slide plate 12 is slidably installed on the inner wall of the hopper 3, a sealing plate 13 is fixedly installed on the top of the L-shaped slide plate 12, a rotating plate 14 is rotatably installed on the bottom of the L-shaped slide plate 12, and a reset torsion spring is arranged between the L-shaped slide plate 12 and the rotating plate 14. The reset torsion spring drives the rotating plate 14 to reset to prevent excessive entry from clogging the conveying pipeline 2 and affecting the conveying effect.

[0023] A one-way valve is provided inside the air inlet 7 to prevent gas from leaking out of the air inlet 7 . The L-shaped plate 11 is in contact with the delivery pipe 2 .

[0024] When the present embodiment is working, the piston air pump 6 reciprocates to squeeze the gas to enter through the air inlet 7, and then the compressed gas is pushed into the conveying pipe 2 through the output end of the piston air pump 6, so that the particles are pushed into the storage barrel 1 by the gas. At the same time, the output end of the piston air pump 6 moves toward the conveying pipe 2, which will drive the screw rod 8 to move in the direction close to the conveying pipe 2. The movement of the screw rod 8 in the direction close to the conveying pipe 2 will push the spiral barrel 10 to rotate. The rotation of the spiral barrel 10 will drive the L-shaped plate 11 to rotate. The rotation of the L-shaped plate 11 will loosen the particles accumulated at the bottom of the hopper 3 to prevent the particles from getting stuck in the conveying pipe 2 and affecting the airflow to push the particles for transportation. At the same time, the rotation of the L-shaped plate 11 will contact the rotating The plate 14 and the L-shaped plate 11 will push the rotating plate 14 to rotate upward, and the sealing plate 13 will block the hopper 3 to prevent the compressed gas from being discharged through the hopper 3, resulting in a decrease in air pressure and affecting the conveying effect. At the same time, when the piston air pump 6 is reset to drive the L-shaped plate 11 to rotate reversely, the reverse rotation of the L-shaped plate 11 will contact the inclined surface of the rotating plate 14, and the L-shaped plate 11 will push the rotating plate 14 to slide upward. The upward sliding of the rotating plate 14 will drive the L-shaped slide plate 12 to slide upward. The upward sliding of the L-shaped slide plate 12 will drive the sealing plate 13 to move upward. The upward movement of the sealing plate 13 will cause the particles in the hopper 3 to intermittently enter the conveying pipe 2 to prevent excessive entry and blockage of the conveying pipe 2, thereby affecting the conveying effect.

[0025] See also Figure 1-Figure 8 On the basis of the above embodiment, in another embodiment of the present invention, an anti-blocking device for preventing nylon particles from being blocked is provided inside the conveying pipe 2, and an anti-accumulation device is provided on the inner wall of the storage barrel 1. The anti-blocking device includes a sliding plate 151, a triangular block 152, an elastic telescopic rod 153 and an arc plate 154. The sliding plate 151 is slidably installed on the top of the inner wall of the conveying pipe 2, the triangular block 152 is fixedly installed on a side of the sliding plate 151 close to the hopper 3, the elastic telescopic rod 153 is fixedly installed on the bottom of the sliding plate 151, and the arc plate 154 is fixedly installed on the free end of the elastic telescopic rod 153. The reciprocating motion of the arc plate 154 loosens the particles stuck in the middle of the conveying pipe 2, thereby preventing the particles from piling up and causing the conveying pipe 2 to be blocked, thereby affecting the air pressure to push the particles for transportation.

[0026] A U-shaped frame 155 is fixedly installed on the top of the inner wall of the conveying pipeline 2, and a connecting seat 156 is fixedly installed on one side of the U-shaped frame 155 close to the elastic telescopic rod 153. A hinged rod 157 is rotatably installed on the inner wall of the connecting seat 156, and one end of the hinged rod 157 away from the connecting seat 156 is rotatably installed on the output end of the elastic telescopic rod 153. The elastic telescopic rod 153 and the arc plate 154 reciprocate up and down, which can prevent the conveying pipeline 2 from being blocked and improve the conveying efficiency.

[0027] A No. 1 spring is arranged between the sliding plate 151 and the conveying pipe 2, and the sliding plate 151 is reset by the No. 1 spring. A No. 1 torsion spring is arranged between the connecting seat 156 and the hinge rod 157, and the hinge rod 157 is reset by the No. 1 torsion spring.

[0028] The anti-accumulation device includes a fixed plate 161, a sliding block 162, a connecting rod 163, a concave groove 164 and a push plate 165. The fixed plate 161 is fixedly installed at the bottom of the U-shaped frame 155, the sliding block 162 is slidably installed at the bottom of the fixed plate 161, the connecting rod 163 is fixedly installed on a side of the sliding block 162 away from the elastic telescopic rod 153, the concave groove 164 is fixedly installed at the bottom of the connecting rod 163, and the push plate 165 is slidably installed on the inner wall of the concave groove 164. The push plate 165 moves in a direction away from the elastic telescopic rod 153 to flatten the particles transported to the inside of the storage barrel 1, thereby preventing the particles from accumulating on a side of the storage barrel 1 close to the conveying pipe 2, thereby affecting subsequent particle conveying.

[0029] A pulley 166 is fixedly installed on the surface of the push plate 165, and a trapezoidal plate 167 is fixedly installed on the inner wall of the storage barrel 1. The push plate 165 moves upward to prevent the accumulated particles from being too much and difficult to push. By moving upward, the push plate 165 can push the particles more effectively and prevent the particles from being accumulated too much and affecting the conveying effect.

[0030] A No. 2 spring is arranged between the fixed plate 161 and the sliding block 162, and the sliding block 162 is reset by the No. 2 spring. A No. 3 spring is arranged between the concave groove 164 and the push plate 165, and the push plate 165 is reset by the No. 3 spring. The pulley 166 is in contact with the surface of the trapezoidal plate 167.

[0031] When the present embodiment is working, the L-shaped plate 11 rotates to push the triangular block 152 to move away from the hopper 3. The triangular block 152 moving away from the hopper 3 drives the sliding plate 151 to move away from the hopper 3. The sliding plate 151 moving away from the hopper 3 drives the elastic telescopic rod 153 to move away from the hopper 3. The elastic telescopic rod 153 moving away from the hopper 3 drives the arc plate 154 to move away from the hopper 3. The reciprocating motion of the arc plate 154 loosens the particles stuck in the middle of the conveying pipe 2, preventing the particles from piling up and causing the particles to flow out. The conveying pipeline 2 is blocked, which affects the air pressure to push the particles for transportation. At the same time, the elastic telescopic rod 153 moves away from the hopper 3 to squeeze the hinged rod 157, and the elastic telescopic rod 153 pushes the hinged rod 157 to rotate toward the connecting seat 156. The rotation of the hinged rod 157 toward the connecting seat 156 drives the free end of the elastic telescopic rod 153 to move downward, and the downward movement of the free end of the elastic telescopic rod 153 drives the arc plate 154 to move downward. The elastic telescopic rod 153 and the arc plate 154 reciprocate up and down, which can prevent the conveying pipeline 2 from being blocked and improve the conveying efficiency.

[0032] When the hinged rod 157 rotates in the direction close to the connecting seat 156, it will contact the sliding block 162, and the hinged rod 157 will push the sliding block 162 to move in the direction away from the elastic telescopic rod 153. The movement of the sliding block 162 in the direction away from the elastic telescopic rod 153 will drive the connecting rod 163 to move in the direction away from the elastic telescopic rod 153. The movement of the connecting rod 163 in the direction away from the elastic telescopic rod 153 will drive the concave groove 164 to move in the direction away from the elastic telescopic rod 153. The movement of the concave groove 164 in the direction away from the elastic telescopic rod 153 will drive the push plate 165 to move in the direction away from the elastic telescopic rod 153. The particles transported to the inside of the storage barrel 1 are flattened to prevent the particles from accumulating on the side of the storage barrel 1 close to the conveying pipe 2, which would affect the subsequent conveying of the particles. At the same time, the push plate 165 moving in the direction away from the elastic telescopic rod 153 will drive the pulley 166 to move in the direction away from the elastic telescopic rod 153. The pulley 166 moving in the direction away from the elastic telescopic rod 153 will contact the trapezoidal plate 167. The trapezoidal plate 167 will push the pulley 166 upward. The upward movement of the pulley 166 will drive the push plate 165 to move upward. The upward movement of the push plate 165 can prevent the accumulated particles from being too much and difficult to push. The upward movement can enable the push plate 165 to push the particles more effectively, preventing excessive accumulation of particles that would affect the conveying effect.

[0033] 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 conveying device for nylon 6 chips directly delivered to a spinning production line, characterized in that: include: A material storage barrel (1), a conveying pipe (2) being fixedly mounted on the circumferential surface of the material storage barrel (1), and a material hopper (3) being fixedly mounted on the top of the conveying pipe (2); A material conveying device, the material conveying device is arranged on the inner wall of the conveying pipeline (2), the material conveying device comprises a hollow cylinder (4), a support frame (5), a piston air pump (6), an air inlet (7), a screw rod (8), a filter plate (9), a spiral cylinder (10) and an L-shaped plate (11), the hollow cylinder (4) is fixedly mounted on an end of the conveying pipeline (2) away from the material storage barrel (1), the support frame (5) is ultimately mounted on the bottom of the hollow cylinder (4), and the piston air pump (6) is fixedly mounted on the hollow cylinder (4) at one end away from the delivery pipeline (2), the air inlet (7) is fixedly mounted on the bottom of the hollow cylinder (4), the spiral rod (8) is fixedly mounted on the output end of the piston air pump (6), the filter plate (9) is fixedly mounted on a side of the hollow cylinder (4) close to the delivery pipeline (2), the spiral cylinder (10) is rotatably mounted on the surface of the filter plate (9), the spiral cylinder (10) is threadedly mounted on the surface of the spiral rod (8), and the L-shaped plate (11) is fixedly mounted on the circumferential surface of the spiral cylinder (10); Wherein, an anti-blocking device for preventing nylon particles from blocking is arranged inside the conveying pipeline (2), and an anti-accumulation device is arranged on the inner wall of the storage barrel (1).

2. The conveying device for nylon 6 chips direct-spinning production line according to claim 1, characterized in that: A one-way valve is provided inside the air inlet (7), and the L-shaped plate (11) is in contact with the delivery pipeline (2).

3. The conveying device for nylon 6 chips direct-spinning production line according to claim 2, characterized in that: The anti-blocking device comprises a sliding plate (151), a triangular block (152), an elastic telescopic rod (153) and an arc plate (154); the sliding plate (151) is slidably mounted on the top of the inner wall of the conveying pipe (2); the triangular block (152) is fixedly mounted on a side of the sliding plate (151) close to the hopper (3); the elastic telescopic rod (153) is fixedly mounted on the bottom of the sliding plate (151); and the arc plate (154) is fixedly mounted on the free end of the elastic telescopic rod (153).

4. The conveying device for nylon 6 chips direct-spinning production line according to claim 3, characterized in that: A U-shaped frame (155) is fixedly mounted on the top of the inner wall of the conveying pipe (2); a connecting seat (156) is fixedly mounted on a side of the U-shaped frame (155) close to the elastic telescopic rod (153); a hinged rod (157) is rotatably mounted on the inner wall of the connecting seat (156); and one end of the hinged rod (157) away from the connecting seat (156) is rotatably mounted on the output end of the elastic telescopic rod (153).

5. The conveying device for nylon 6 chips direct spinning production line according to claim 4, characterized in that: A No. 1 spring is provided between the sliding plate (151) and the conveying pipe (2), and a No. 1 torsion spring is provided between the connecting seat (156) and the hinge rod (157).

6. The conveying device for nylon 6 chips direct-spinning production line according to claim 5, characterized in that: The anti-accumulation device comprises a fixed plate (161), a sliding block (162), a connecting rod (163), a concave groove (164) and a push plate (165); the fixed plate (161) is fixedly mounted on the bottom of the U-shaped frame (155); the sliding block (162) is slidably mounted on the bottom of the fixed plate (161); the connecting rod (163) is fixedly mounted on a side of the sliding block (162) away from the elastic telescopic rod (153); the concave groove (164) is fixedly mounted on the bottom of the connecting rod (163); and the push plate (165) is slidably mounted on the inner wall of the concave groove (164).

7. The conveying device for nylon 6 chips directly delivered to a spinning production line according to claim 6, characterized in that: A pulley (166) is fixedly mounted on the surface of the push plate (165), and a trapezoidal plate (167) is fixedly mounted on the inner wall of the material storage barrel (1).

8. The conveying device for nylon 6 chips direct-spinning production line according to claim 7, characterized in that: A No. 2 spring is provided between the fixed plate (161) and the sliding block (162), a No. 3 spring is provided between the concave groove (164) and the push plate (165), and the pulley (166) is in surface contact with the trapezoidal plate (167).

9. The conveying device for nylon 6 chips direct spinning production line according to claim 1, characterized in that: An L-shaped slide plate (12) is slidably mounted on the inner wall of the hopper (3), a sealing plate (13) is fixedly mounted on the top of the L-shaped slide plate (12), a rotating plate (14) is rotatably mounted on the bottom of the L-shaped slide plate (12), and a return torsion spring is arranged between the L-shaped slide plate (12) and the rotating plate (14).

Images