Adjustable PET (Polyethylene Terephthalate) bottle flake conveying line

Abstract

The invention relates to the technical field of PET processing, and particularly discloses an adjustable PET bottle chip conveying line which is used for solving the problem of poor cleaning in the prior art. Comprising a fixed shell, an upper end opening of the fixed shell is communicated with a temporary storage material box through a discharging pipe, the temporary storage material box is of a conical structure and used for storing a large number of bottle flake materials, the two sides of the discharging pipe are fixedly connected with a ground base through a support set, and the two ends of the fixed shell are of opening structures; a rotating disc body is arranged in the fixed shell in a matched mode, and four charging notches are distributed in the outer side of the rotating disc body in an array mode. The device is designed according to existing needs, can be designed according to the existing needs, can perform quantitative discharging on the bottle flakes, and sequentially performs cleaning, drying and discharging treatment on the bottle flakes, in addition, the discharging time can be adjusted according to the drying and cleaning effects, and the conveying quality of the PET bottle flakes is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of PET processing, in particular to an adjustable PET bottle flake conveying line. Background Art

[0002] PET bottles refer to various plastic bottles. In the process of recycling, PET bottles are generally broken into bottle flakes of a certain size. Because there are still a lot of residual substances on the bottles, and they are exposed to the outside world for a long time, there are many impurities on the bottle flakes. Regarding the transportation of PET bottle flakes, the existing patent announcement number CN105058623B discloses an ET bottle flake cleaning and impurity removal auger conveying device, which records the rapid transportation of PET bottle flakes and the filtration of water as much as possible in the inclined auger conveying mechanism, avoiding the need to evaporate a large amount of water in the subsequent drying, and improving the cleanliness of the material. However, this simultaneous transportation and cleaning method will cause the bottle flakes to accumulate, and the impurities in the bottle flakes are not easy to remove. The structural parts in the transportation process are easily corroded, which is not conducive to improving the life of the equipment.

[0003] Based on this, an adjustable PET bottle flake conveyor line is now provided to eliminate the disadvantages of the existing device. Summary of the invention

[0004] The purpose of the present invention is to provide an adjustable PET bottle flake conveying line, which solves the problem of poor cleaning in the prior art.

[0005] To achieve the above object, the present invention provides the following technical solutions: The adjustable PET bottle flake conveyor line comprises a fixed shell, an upper port of the fixed shell is connected with a buffer material box through a feed pipe, the buffer material box is a conical structure for storing a large amount of bottle flake materials, the two sides of the feed pipe are connected and fixed to a ground base through a bracket group, the two ends of the fixed shell are open structures, a rotating disc body is provided inside the fixed shell, four loading slots are arranged in an array on the outer side of the rotating disc body, a mixing assembly for turning the bottle flakes is provided inside the loading slot, the loading slot is used to cache the bottle flakes, one end of the rotating disc body is connected with a main shaft, the main shaft is rotatably connected with the bracket group, an auxiliary shaft at the center position of the other end of the rotating disc body is also rotatably connected with the bracket group, the end of the main shaft is connected with an adjustable rotating assembly for driving the intermittent rotation thereof, and the bottle flakes in the loading slot can be stopped at a target position by the adjustable rotating assembly for cleaning, drying and unloading; A cleaning assembly for cleaning bottle chips is provided on the left side of the fixed housing, a drainage channel for drainage and a water receiving pool for receiving water are provided at the bottom of the fixed housing, and a drainage filter plate is provided on the fixed housing where the drainage channel is located, and the drainage filter plate prevents bottle chips from falling but allows gas to be discharged; A conveyor line group for conveying bottle chips is arranged on the right side of the fixed shell, a humidity sensor is arranged on the conveyor line group, and the conveyor line group and the cleaning component are arranged symmetrically.

[0006] On the basis of the above technical solution, the present invention also provides the following optional technical solution: In an optional solution: a travel detection block for detecting the position of the rotating disk is provided on the bracket group.

[0007] In an optional solution: the conveying line group includes a discharge box arranged on the outside of the fixed shell, a discharge box door is provided on the outside of the discharge box, a receiving hopper for receiving materials is provided below the discharge box, and a lower port of the receiving hopper is connected to a feed port of the screw conveying barrel.

[0008] In an optional scheme: the cleaning component includes a cleaning box connected to the outside of the fixed shell, the cleaning box is provided with an observation notch for observation, the upper end of the cleaning box is provided with a cache water tank, the lower end of the cache water tank is connected with a plurality of water spray pipes for spraying water toward the bottle flakes inside the loading slot, the fixed shell where the cleaning box is located is provided with a cleaning filter plate matching the outer diameter of the rotating disk body, the water inlet end of the cache water tank is connected with the water outlet end of the water pump, the water suction end of the water pump extends into the water storage tank, the drain pipe at the bottom of the cleaning box, the lower end of the drain pipe is provided with a filter box for filtering sewage, the filter box is provided with an activated carbon filter plate, and the water outlet of the filter box is connected with the return water end of the water storage tank.

[0009] In an optional solution: the mixing component includes a mixing shaft rotatably arranged inside the loading slot, a plurality of mixing plates for turning the bottle flakes are distributed on the outside of the mixing shaft, the inner cavity of the mixing plate is connected to the air inlet channel at the center of the mixing shaft, a plurality of exhaust holes are distributed on the outside of the mixing shaft, a one-way valve is provided at the position of the air inlet channel, one end of the mixing shaft is connected to a transmission component for driving the mixing shaft to rotate, and the mixing shaft is connected to a hot air unit for blowing air into the interior of the mixing shaft.

[0010] In an optional solution: the hot air unit includes a docking push rod installed on the bracket group, a docking sleeve is fixedly provided at the output end of the docking push rod, a docking hole matching the air inlet pipe is provided at the end of the docking sleeve, the air inlet end of the docking sleeve is connected to the exhaust end of the hot air blower through an air guide hose, and the hot air blower is installed on the fan bracket.

[0011] In an optional solution: the transmission assembly includes a rotating outer frame rotatably arranged at the outer end of the fixed outer shell, the end of the mixing shaft extends out of the outside of the rotating disk body and is connected to a driven gear, the driven gear is meshed with the inner side of the rotating outer frame, the outer side of the rotating outer frame is meshed with an auxiliary pulley, and the auxiliary pulley is connected to a driving motor for driving it to rotate.

[0012] In an optional scheme: the adjustable rotation component includes an active disk fixed on the end of the main shaft, four arc grooves are distributed in an array on the outer side of the active disk, a toggle groove is provided on the active disk between adjacent arc grooves, a toggle disk is provided on the lower side of the active disk, an arc groove disk is coaxially fixed on the outer side of the toggle disk, the arc groove disk matches the arc groove, an avoidance notch is opened on the outer side of the arc groove disk, and a toggle pin matching the toggle groove is provided on the surface of the toggle disk where the avoidance notch is located, and the arc groove disk and the toggle disk are connected to a driving member for driving them to rotate.

[0013] In an optional solution: the driving member includes a driving motor, a driving shaft is provided at the output end of the driving motor, a driving wheel is provided on the driving shaft, a driven wheel is fixedly provided on the central axis of the arc-shaped groove disk, the driven wheel and the driving wheel are connected by a belt drive, and the belt is fixed on the motor frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention is designed according to existing needs, can be designed according to existing needs, can quantitatively discharge bottle flakes, and sequentially clean, dry and discharge the bottle flakes, and can adjust the discharge time according to the drying and cleaning effects, thereby ensuring the transmission quality of PET bottle flakes; During the processing of bottle flakes, the bottle flakes can be continuously stirred, which helps to ensure the drying quality and cleaning quality. In addition, the entire loading, cleaning, unloading and feeding are operated independently without interfering with each other, which helps to improve the processing efficiency of bottle flakes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of one side of the present invention.

[0016] Figure 2 It is a structural schematic diagram of another side of the present invention.

[0017] Figure 3 It is a schematic diagram of the lower structure of the present invention.

[0018] Figure 4 It is a schematic diagram of the internal structure of the present invention.

[0019] Figure 5 It is a schematic diagram of the rotating outer frame structure of the present invention.

[0020] Figure 6 For the present invention Figure 2 A partial enlarged view.

[0021] Figure 7 It is a structural schematic diagram of one side of the rotating disk body of the present invention.

[0022] Figure 8It is a schematic diagram of the structure of the other side of the rotating disk of the present invention.

[0023] Fig. 9 It is a schematic diagram of the structure of the mixing component of the present invention.

[0024] Fig.10 It is a schematic diagram of the fixed shell structure of the present invention.

[0025] Reference numerals: fixed housing 100, bracket assembly 101, water pump 102, observation notch 103, cleaning box 104, buffer water tank 105, water storage tank 106, filter box 107, drain channel 108, water receiving pool 109, drain pipe 110, discharge box door 111, discharge box 112, cleaning filter plate 113, drainage filter plate 114, water spray pipe 115; Cache box 200, feed pipe 201; Rotating disc body 300, rotating outer frame 301, driven gear 302, arc groove 303, toggle groove 304, driving disc 305, arc groove disc 306, driving wheel 307, driving motor 308, belt 309, motor frame 310, driven wheel 311, toggle pin 312, toggle disc 313, main shaft 314; Inlet pipe 315, stroke detection block 316, auxiliary shaft 317, docking sleeve 318, docking push rod 319, air guide hose 320, hot air blower 321, loading notch 322, auxiliary pulley 323; A receiving hopper 400 and a screw conveying cylinder 401; Mixing assembly 500 , mixing shaft 501 , air inlet channel 502 , mixing plate 503 , and exhaust hole 504 . DETAILED DESCRIPTION

[0026] 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.

[0027] like Figure 1-Figure 10As shown, an embodiment of the present invention provides an adjustable PET bottle flake conveyor line, including a fixed shell 100, an upper port of the fixed shell 100 is connected to a buffer box 200 through a feed pipe 201, the buffer box 200 is a conical structure, and is used to store a large amount of bottle flake materials, the two sides of the feed pipe 201 are connected and fixed to a ground base through a bracket group 101, the two ends of the fixed shell 100 are open structures, and a rotating disk body 300 is provided inside the fixed shell 100, and four loading slots 322 are arranged in an array on the outer side of the rotating disk body 300, and the loading slots 322 are arranged on the outer side of the rotating disk body 300. A mixing assembly 500 for turning the bottle flakes is provided inside the slot 322. The loading slot 322 is used to buffer the bottle flakes. One end of the rotating disk 300 is connected to the main shaft 314, and the main shaft 314 is rotatably connected to the bracket group 101. The auxiliary shaft 317 at the center position of the other end of the rotating disk 300 is also rotatably connected to the bracket group 101. The end of the main shaft 314 is connected to an adjustable rotating assembly for driving the intermittent rotation thereof. The bottle flakes in the loading slot 322 can be stopped at the target position through the adjustable rotating assembly for cleaning, drying and unloading. The left side of the fixed housing 100 is provided with a cleaning assembly for cleaning bottle flakes, the bottom of the fixed housing 100 is provided with a drainage channel 108 for drainage and a water receiving pool 109 for receiving water, and the fixed housing 100 where the drainage channel 108 is located is provided with a drainage filter plate 114, which prevents bottle flakes from falling but allows gas to be discharged; A conveyor line group for conveying bottle chips is provided on the right side of the fixed housing 100. A humidity sensor is provided on the conveyor line group. When the detected humidity is greater than the set value, the rotation speed of the adjustable rotating component can be reduced to increase the drying and cleaning time, thereby adjusting the cleaning and drying effect; The conveying line group and the cleaning component are symmetrically arranged. As the rotating disc 300 rotates, when the loading slot 322 is at the upper side, the bottle flakes in the discharge pipe 201 will be filled into the loading slot 322. As the rotating disc 300 rotates to the cleaning position, the bottle flakes are cleaned by the cleaning component. When the cleaned bottle flakes are transferred to the drain channel 108, the hot air unit works to dry the bottle flakes. When the dried bottle flakes are transferred to the discharge box 112, the bottle flakes are discharged and then transported along the screw conveyor 401. The conveyor line group includes a discharge box 112 arranged outside the fixed housing 100, a discharge box door 111 is arranged outside the discharge box 112, a receiving hopper 400 for receiving materials is arranged below the discharge box 112, a lower port of the receiving hopper 400 is communicated with a feed port of a screw conveying cylinder 401, and the screw conveying cylinder 401 is used to convey the processed bottle pieces to a target position; the screw conveying cylinder 401 here is connected to the support group 101 through a truss; The cleaning assembly includes a cleaning box 104 connected to the outside of the fixed shell 100, the cleaning box 104 is provided with an observation notch 103 for observation, the upper end of the cleaning box 104 is provided with a cache water tank 105, the lower end of the cache water tank 105 is connected with a plurality of water spray pipes 115 for spraying water toward the bottle chips inside the loading slot 322, the fixed shell 100 where the cleaning box 104 is located is provided with a cleaning filter plate 113 matching the outer diameter of the rotating disk 300, the cleaning filter plate 113 can prevent the bottle chips from being discharged, the water inlet end of the cache water tank 105 is connected to the water outlet end of the water pump 102, the water suction end of the water pump 102 extends into the water storage tank 106, the drain pipe 110 at the bottom of the cleaning box 104, the lower end of the drain pipe 110 A filter box 107 for filtering sewage is provided, and an activated carbon filter plate is provided in the filter box 107. The water outlet of the filter box 107 is connected to the water return end of the water storage tank 106. When in use, when the loading slot 322 loaded with bottle chips stops at the position of the cleaning box 104, the water pump 102 works at this time, and the cleaning water in the water storage tank 106 enters the buffer water tank 105, and then sprays to the loading slot 322 along the water spray pipe 115, so as to clean the bottle chips. During the cleaning process, the mixing component 500 mixes the materials, so as to ensure the cleaning effect. The waste water generated by the cleaning enters the filter box 107 along the drain pipe 110 to complete the filtration, and then flows back to the water storage tank 106, so as to realize the recycling of water resources and play a role in water saving; The mixing assembly 500 includes a mixing shaft 501 rotatably arranged inside the loading slot 322, a plurality of mixing plates 503 for turning the bottle flakes are arranged outside the mixing shaft 501, the inner cavity of the mixing plate 503 is communicated with the air inlet channel 502 at the center of the mixing shaft 501, a plurality of exhaust holes 504 are arranged outside the mixing shaft 501, a one-way valve is arranged at the position of the air inlet channel 502, one end of the mixing shaft 501 is connected to a transmission assembly for driving the mixing shaft 501 to rotate, and the mixing plate 503 mixes the bottle flakes in the loading slot 322, and the mixing shaft 501 is connected to a hot air unit for blowing air into the inside thereof, and air can be blown into the air inlet channel 502 through the hot air unit, and the gas is ejected along the mixing plate 503, thereby drying the bottle flakes; The hot air unit includes a docking push rod 319 installed on the bracket group 101, and a docking sleeve 318 is fixedly provided at the output end of the docking push rod 319. The end of the docking sleeve 318 is provided with a docking hole matching the air inlet pipe 315. The air inlet end of the docking sleeve 318 is connected with the exhaust end of the hot air blower 321 through an air guide hose 320. The hot air blower 321 is installed on the fan bracket, and hot air is provided through the hot air blower 321. The airflow enters the docking sleeve 318 along the air guide hose 320, and then enters the air inlet pipe 315 along the docking sleeve 318 to provide hot air for air blowing and dehydration; The bracket assembly 101 is provided with a stroke detection block 316 for detecting the position of the rotating disk 300. When the stroke detection block 316 detects the position of the air intake pipe 315, the docking can be controlled. The transmission assembly includes a rotating outer frame 301 rotatably arranged at the outer end of the fixed housing 100, the end of the mixing shaft 501 extends out of the outer side of the rotating disk body 300 and is connected to the driven gear 302, the driven gear 302 is meshed with the inner side of the rotating outer frame 301, the outer side of the rotating outer frame 301 is meshed with the auxiliary pulley 323, the auxiliary pulley 323 is connected to the driving motor 308 for driving the rotating outer frame 301, the auxiliary pulley 323 is driven to rotate by the driving motor 308, the auxiliary pulley 323 drives the rotating outer frame 301 to rotate, the rotating outer frame 301 is matched with the driven gear 302, thereby driving the multiple mixing shafts 501 to rotate, the mixing shaft 501 here is continuously rotated, and will not be intermittently rotated like the rotating disk body 300, so as to continuously mix the bottle pieces; The adjustable rotating assembly includes an active disk 305 fixed to the end of the main shaft 314, four arc grooves 303 are arranged in an array on the outer side of the active disk 305, a toggle groove 304 is provided on the active disk 305 between adjacent arc grooves 303, a toggle disk 313 is provided on the lower side of the active disk 305, an arc groove disk 306 is coaxially fixed on the outer side of the toggle disk 313, the arc groove disk 306 matches the arc groove 303, an avoidance gap is opened on the outer side of the arc groove disk 306, and the surface of the toggle disk 313 where the avoidance gap is located is provided with There is a toggle pin 312 matching the toggle slot 304, and the arc-shaped slot disk 306 and the toggle disk 313 are connected to a driving member for driving the rotation thereof. Under the action of the driving member, the toggle disk 313 and the arc-shaped slot disk 306 rotate, and the arc-shaped slot disk 306 matches the arc-shaped slot 303, thereby maintaining the stability of the rotating disk body 300. When the avoidance gap rotates to the upper side, the toggle pin 312 just matches the toggle slot 304, thereby toggling the active disk 305 to a path of a quarter circle, thereby realizing intermittent rotation of the rotating disk body 300; The driving member includes a driving motor 308, the output end of the driving motor 308 is provided with a driving shaft, the driving shaft is provided with a driving wheel 307, a driven wheel 311 is fixedly provided on the central axis of the arc-shaped slotted disk 306, the driven wheel 311 is connected to the driving wheel 307 through a belt 309, the belt 309 is fixed on the motor frame 310, under the drive of the belt 309, the driving wheel 307 drives the driven wheel 311 to rotate through the belt 309, and the driven wheel 311 drives the arc-shaped slotted disk 306 and the dial 313 to rotate through the central axis, thereby providing power for rotation; Working principle / working process: in actual use, the bottle pieces to be transferred are stored in the buffer material box 200, and the rotating disc 300 is driven to rotate by the adjustable rotating component. When the loading slot 322 is transferred to the position of the discharge pipe 201, the bottle pieces will be filled into the loading slot 322. As the rotating disc 300 rotates to the cleaning position, the bottle pieces are cleaned by the cleaning component at this time. The specific cleaning is as follows: the water pump 102 works, and the cleaning water in the water storage tank 106 enters the buffer water tank 105, and then sprays into the loading slot 322 along the water spray pipe 115, so as to clean the bottle pieces. During the cleaning process, the mixing component 500 mixes the materials, so as to ensure the cleaning effect. The waste water generated by the cleaning enters the filter box 107 along the drain pipe 110 to complete the filtration, and then flows back to the water storage tank 106, so as to realize the recycling of water resources and play a role in water saving. When the cleaned bottle flakes are transferred to the drain channel 108, the hot air unit works to dry the bottle flakes. The hot air unit can blow air into the air inlet channel 502, and the air is ejected along the mixing plate 503, thereby drying the bottle flakes. When the dried bottle flakes are transferred to the discharge box 112 , the bottle flakes are discharged and then transported along the screw conveyor cylinder 401 .

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable PET bottle flake conveyor line, comprising a fixed housing (100), wherein an upper port of the fixed housing (100) is connected to a buffer material box (200) via a feed pipe (201), characterized in that: Both sides of the discharge pipe (201) are connected to the bracket group (101); both ends of the fixed shell (100) are open structures; a rotating disc (300) is provided inside the fixed shell (100); four loading slots (322) are arranged in an array outside the rotating disc (300); a mixing assembly (500) for turning the bottle flakes is provided inside the loading slots (322); one end of the rotating disc (300) is rotatably connected to the bracket group (101) via a main shaft (314); and an end of the main shaft (314) is connected to an adjustable rotating assembly for driving the main shaft (314) to rotate intermittently; A cleaning assembly for cleaning bottle flakes is provided on the left side of the fixed housing (100); a drainage channel (108) for draining water is provided at the bottom of the fixed housing (100); and a drainage filter plate (114) is provided on the fixed housing (100) where the drainage channel (108) is located; A conveyor line group for conveying bottle flakes is provided on the right side of the fixed housing (100), a humidity sensor is provided on the conveyor line group, and the conveyor line group and the cleaning component are symmetrically arranged.

2. The adjustable PET bottle flake conveyor line according to claim 1, characterized in that: The support assembly (101) is provided with a travel detection block (316) for detecting the position of the rotating disk (300).

3. The adjustable PET bottle flake conveyor line according to claim 1, characterized in that: The conveyor line group comprises a discharge box (112) arranged outside the fixed housing (100), a discharge box door (111) is provided outside the discharge box (112), a receiving hopper (400) for receiving materials is provided below the discharge box (112), and a lower port of the receiving hopper (400) is connected to a feed port of a screw conveying barrel (401).

4. The adjustable PET bottle flake conveyor line according to claim 1, characterized in that: The cleaning assembly comprises a cleaning box (104) connected to the outside of the fixed housing (100); an observation notch (103) for observation is provided on the cleaning box (104); a buffer water tank (105) is provided at the upper end of the cleaning box (104); a plurality of water spray pipes (115) are connected at the lower end of the buffer water tank (105) for spraying water toward the bottle flakes inside the loading slot (322); a cylindrical cylindrical body (115) having a diameter equal to the outer diameter of the rotating disk (300) is provided on the fixed housing (100) where the cleaning box (104) is located; A matching cleaning filter plate (113), the water inlet end of the cache water tank (105) is connected to the water outlet end of the water pump (102), the water suction end of the water pump (102) extends into the water storage tank (106), a drainage pipe (110) is provided at the bottom of the cleaning tank (104), a filter box (107) for filtering sewage is provided at the lower end of the drainage pipe (110), an activated carbon filter plate is provided in the filter box (107), and the water outlet of the filter box (107) is connected to the water return end of the water storage tank (106).

5. The adjustable PET bottle flake conveyor line according to claim 1, characterized in that: The mixing assembly (500) comprises a mixing shaft (501) rotatably arranged inside the loading slot (322); a plurality of mixing plates (503) for turning the bottle flakes are arranged outside the mixing shaft (501); the inner cavity of the mixing plate (503) is communicated with an air inlet channel (502) at the center of the mixing shaft (501); a plurality of exhaust holes (504) are arranged outside the mixing shaft (501); a one-way valve is arranged at the position of the air inlet channel (502); one end of the mixing shaft (501) is connected to a transmission assembly for driving the mixing shaft (501) to rotate; and the mixing shaft (501) is connected to a hot air unit for blowing air into the mixing shaft.

6. The adjustable PET bottle flake conveyor line according to claim 5, characterized in that: The hot air unit comprises a docking push rod (319) mounted on the bracket group (101); a docking pipe sleeve (318) is fixedly provided at the output end of the docking push rod (319); a docking hole matching the air inlet pipe (315) is provided at the end of the docking pipe sleeve (318); the air inlet end of the docking pipe sleeve (318) is connected to the exhaust end of a hot air blower (321) via an air guide hose (320); and the hot air blower (321) is mounted on the blower bracket.

7. The adjustable PET bottle flake conveyor line according to claim 5, characterized in that: The transmission assembly comprises a rotating outer frame (301) rotatably arranged at the outer end of the fixed housing (100); the end of the mixing shaft (501) extends out of the outside of the rotating disk (300) and is connected to a driven gear (302); the driven gear (302) meshes with the inner side of the rotating outer frame (301); the outer side of the rotating outer frame (301) meshes with an auxiliary pulley (323); and the auxiliary pulley (323) is connected to a driving motor (308) for driving the auxiliary pulley to rotate.

8. The adjustable PET bottle flake conveyor line according to claim 1, characterized in that: The adjustable rotating assembly comprises an active disk (305) fixed to the end of a main shaft (314); four arc-shaped grooves (303) are arranged in an array on the outer side of the active disk (305); a toggle groove (304) is provided on the active disk (305) between adjacent arc-shaped grooves (303); a toggle disk (313) is provided on the lower side of the active disk (305); an arc-shaped groove disk (306) is coaxially fixed on the outer side of the toggle disk (313); the arc-shaped groove disk (306) matches the arc-shaped groove (303); an avoidance notch is provided on the outer side of the arc-shaped groove disk (306); a toggle pin (312) matching the toggle groove (304) is provided on the surface of the toggle disk (313) where the avoidance notch is located; and the arc-shaped groove disk (306) and the toggle disk (313) are connected to a driving member for driving them to rotate.

9. The adjustable PET bottle flake conveyor line according to claim 1, characterized in that: The driving member comprises a driving motor (308), the output end of the driving motor (308) being provided with a driving shaft, the driving shaft being provided with a driving wheel (307), a driven wheel (311) being fixedly provided on the central axis of the arc-shaped groove disk (306), the driven wheel (311) being connected to the driving wheel (307) via a belt (309), and the belt (309) being fixed on a motor frame (310).

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