Granule feeding machine for PET (Polyethylene Terephthalate) foam

Abstract

The utility model relates to the technical field of batch feeders, and provides a PET (Polyethylene Terephthalate) foam granular material batch feeder, which can prevent granular materials from floating in the air due to light weight in the batch feeding process, cannot cause the situation of waste of a large amount of granular materials, is convenient to prevent the influence on the air quality, can be suitable for equipment with different sizes, and has high practicability. Comprising a feeding hopper, a supporting frame, a feeding pipe, a first bent telescopic pipe, a conveying pipeline, an adjusting assembly, a filter screen, a suction fan, an air blower, a second bent telescopic pipe, a discharging pipe and an angle adjusting assembly, the supporting frame is fixedly connected to the feeding hopper, the feeding pipe communicates with the feeding hopper, the first bent telescopic pipe communicates with the feeding pipe, and the conveying pipeline communicates with the discharging pipe; the conveying pipeline is communicated to the first bent telescopic pipe, the adjusting assembly is arranged on the supporting frame and used for adjusting the angle of the conveying pipeline, the filter screen is fixedly connected to the first bent telescopic pipe, the suction fan is fixedly installed on the first bent telescopic pipe, and the air blower is communicated to the conveying pipeline.

Description

Technical Field

[0001] This utility model relates to the field of feeding machine technology, specifically to a PET foam granule feeding machine. Background Technology

[0002] PET foam has good heat resistance, mechanical strength and environmental performance, so it is widely used in construction, vehicles, roof insulation materials, sports equipment, wind energy and other fields. In the production process of PET foam, PET foam granules need to be added.

[0003] An existing foam granule feeding machine, patent publication number CN220997171U, includes a machine body and a screw feeder for conveying granules to the machine body. The screw feeder includes a platform and a hopper. A cutting assembly is provided on the platform. A packaging bag loaded with granules is conveyed to the top of the hopper by a conveying mechanism. The movable part of the cutting assembly acts on the packaging bag to form an opening on the packaging bag that connects to the hopper. The granules in the packaging bag enter the hopper, so that the screw feeder conveys the granules to the machine body. By providing a cutting assembly on the platform of the screw feeder, the existing method of manually pouring granules into the hopper and the method of manually opening packaging bags are effectively replaced.

[0004] However, PET foam granules are relatively light in weight. In the use of the above-mentioned existing technology, the PET foam granules may float in the air due to their light weight, which not only wastes the PET foam granules but also affects the air quality. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a PET foam granule feeding machine to solve the problem mentioned in the background art that the PET foam granules may float in the air due to their light weight, which not only causes waste of PET foam granules but also affects air quality.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a PET foam granule feeding machine, comprising a feeding hopper, a support frame, a feeding pipe, a first bent telescopic pipe, a transport pipe, an adjusting component, a filter screen, a suction fan, a blower, a second bent telescopic pipe, a discharge pipe, and an angle adjusting component. The support frame is fixedly connected to the feeding hopper, the feeding pipe is connected to the feeding hopper, the first bent telescopic pipe is connected to the feeding pipe, the transport pipe is connected to the first bent telescopic pipe, the adjusting component is disposed on the support frame for adjusting the angle of the transport pipe, the filter screen is fixedly connected to the first bent telescopic pipe, the suction fan is fixedly installed on the first bent telescopic pipe, the blower is connected to the transport pipe through an air outlet pipe, the second bent telescopic pipe is connected to the transport pipe, the discharge pipe is connected to the second bent telescopic pipe, and the angle adjusting component is disposed on the transport pipe for adjusting the angle of the second bent telescopic pipe.

[0009] Preferably, the adjusting assembly includes a support frame, a sliding block, a telescopic component, a rotating block, a swivel seat, and a fixing ring. The support frame is fixedly connected to the support frame, the sliding block is slidably connected to the support frame, the telescopic component is disposed on the sliding block, the rotating block is fixedly connected to the telescopic component, the swivel seat is rotatably sleeved on the rotating block, and the fixing ring is fixedly connected to the swivel seat and fixedly sleeved on the transport pipeline.

[0010] Furthermore, the telescopic component includes a protective cover, a first screw, a threaded plate, a sliding rod, a connecting plate, and a first motor. The protective cover is fixedly connected to the sliding block, the first screw is rotatably connected to the protective cover, the threaded plate is threaded onto the first screw and slidably connected to the protective cover, the sliding rod is fixedly connected to the threaded plate and extends through the protective cover to the outside, the connecting plate is fixedly connected to the sliding rod and fixedly connected to the rotating base, and the first motor is fixedly mounted on the sliding block. The output end of the first motor passes through the sliding block and is concentrically connected to the first screw.

[0011] Furthermore, the angle adjustment assembly includes a first turntable, a storage plate, an extension plate, a second turntable, and a sliding component. The first turntable is fixedly connected to the transport pipe. The storage plate is rotatably sleeved on the first turntable. The extension plate is slidably connected to the storage plate. The second turntable is rotatably sleeved on the extension plate and is fixedly connected to the feed pipe. The sliding component is disposed on the storage plate and is used to drive the extension plate to slide.

[0012] Furthermore, the deslip assembly includes a fixed plate, a second screw, a threaded block, and a second motor. Two fixed plates are provided, and the fixed plates are fixedly connected to the storage plate. The second screw is rotatably connected between the two fixed plates. The threaded block is threaded onto the second screw and is fixedly connected to the extension plate. The second motor is fixedly mounted on the fixed plate, and the output end of the second motor passes through the fixed plate and is concentrically connected to the second screw.

[0013] The feeding hopper is hinged to a cover, and a lock is provided between the cover and the feeding hopper.

[0014] (III) Beneficial Effects

[0015] In summary, this utility model has at least one of the following beneficial technical effects:

[0016] This PET foam granule feeder places granules into the feeding hopper, turns on the suction fan, and transports the granules through the feeding pipe and the first bending telescopic pipe into the transport pipe. When the granules move to the exhaust pipe, the blower blows the granules into the second bending telescopic pipe and discharges them through the discharge pipe. The angle of the transport pipe can be adjusted by the adjusting component, and the angle of the second bending telescopic pipe can be adjusted by the angle adjusting component, thus making it suitable for different equipment. Therefore, during the feeding process, the PET foam granule feeder will not cause the granules to float in the air due to their light weight, thus avoiding a large amount of granule waste and preventing the impact on air quality. It is also suitable for equipment of different sizes. Attached Figure Description

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

[0018] Figure 2 This is a schematic diagram of the structure of the feeding pipe, the first bent telescopic pipe, and the transportation pipe of this utility model.

[0019] Figure 3 This is a partial cross-sectional structural diagram showing the cooperation of the sliding block, rotating block, and rotating seat of this utility model;

[0020] Figure 4 This is a partial cross-sectional structural diagram showing the coordination of the first turntable, storage plate, and extension plate of this utility model.

[0021] In the diagram: 1. Feeding hopper; 2. Support frame; 3. Feeding pipe; 4. First bent telescopic pipe; 5. Transport pipe; 6. Filter screen; 7. Suction fan; 8. Blower; 9. Air outlet pipe; 10. Second bent telescopic pipe; 11. Discharge pipe; 12. Support frame; 13. Sliding block; 14. Rotating block; 15. Rotary seat; 16. Fixing ring; 17. Protective cover; 18. First screw; 19. Threaded plate; 20. Sliding rod; 21. Connecting plate; 22. First motor; 23. First turntable; 24. Storage plate; 25. Extension plate; 26. Second turntable; 27. Fixing plate; 28. Second screw; 29. ​​Threaded block; 30. Second motor; 31. Opening / closing cover. Detailed Implementation

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

[0023] The present invention will be further described in detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] Reference Figures 1 to 4A PET foam granule feeding machine includes a feeding hopper 1, a support frame 2, a feeding pipe 3, a first bent telescopic pipe 4, a transport pipe 5, an adjusting component, a filter screen 6, a suction fan 7, a blower 8, a second bent telescopic pipe 10, a discharge pipe 11, and an angle adjusting component. The feeding hopper 1 is hinged to an opening and closing cover 31, and a lock is provided between the opening and closing cover 31 and the feeding hopper 1. Closing the opening and closing cover 31 prevents the granules from floating into the air. The support frame 2 is fixedly connected to the feeding hopper 1. The feeding pipe 3 is connected to the feeding hopper 1, and the first bent telescopic pipe 4 is connected to the feeding pipe 3. The transport pipe 1... Pipeline 5 is connected to the first bend in the telescopic pipe 4. An adjusting assembly is mounted on the support frame 2 and is used to adjust the angle of the transport pipeline 5. The adjusting assembly includes a support frame 12, a sliding block 13, a telescopic component, a rotating block 14, a rotating seat 15, and a fixing ring 16. The support frame 12 is fixedly connected to the support frame 2, the sliding block 13 is slidably connected to the support frame 12, the telescopic component is mounted on the sliding block 13, the rotating block 14 is fixedly connected to the telescopic component, the rotating seat 15 is rotatably mounted on the rotating block 14, and the fixing ring 16 is fixedly connected to the rotating seat 15 and fixedly mounted on the transport pipeline 5. The telescopic component includes a protective cover 17, a first screw 18, a threaded plate 19, a sliding rod 20, a connecting plate 21, and a first motor 22. The protective cover 17 is fixedly connected to the sliding block 13. The first screw 18 is rotatably connected to the protective cover 17. The threaded plate 19 is threaded onto the first screw 18 and slidably connected to the protective cover 17. The sliding rod 20 is fixedly connected to the threaded plate 19 and extends through the protective cover 17 to the outside. The connecting plate 21 is fixedly connected to the sliding rod 20 and also fixedly connected to the rotating base 15. The first motor 22... Fixedly installed on the sliding block 13, the output end of the first motor 22 passes through the sliding block 13 and is concentrically connected to the first screw 18. The output end of the first motor 22 drives the first screw 18 to rotate. The rotation of the first screw 18 drives the threaded plate 19 to slide up and down. The threaded plate 19 drives the sliding rod 20 to move up and down. The sliding rod 20 drives the connecting plate 21 to move up and down. The connecting plate 21 drives the rotating block 14 to move up and down, thereby driving the rotating seat 15 to rotate. The fixed ring 16 drives the transport pipe 5 to be adjusted, which facilitates feeding materials to equipment of different heights.

[0026] Reference Figures 1 to 4The filter screen 6 is fixedly connected to the first bent telescopic pipe 4, the suction fan 7 is fixedly installed on the first bent telescopic pipe 4, the blower 8 is connected to the transport pipe 5 through the air outlet pipe 9, the second bent telescopic pipe 10 is connected to the transport pipe 5, and the feeding pipe 11 is connected to the second bent telescopic pipe 10. The granules are placed into the feeding hopper 1, the opening and closing cover 31 is closed, and the suction fan 7 is turned on. The granules are transported to the transport pipe 5 through the feeding pipe 3 and the first bent telescopic pipe 4. When the granules move to the air outlet pipe 9, the blower... Machine 8 blows the granules into the second bent telescopic tube 10 and discharges them through the discharge pipe 11. An angle-adjusting assembly is installed on the transport pipe 5 to adjust the angle of the second bent telescopic tube 10. The angle-adjusting assembly includes a first turntable 23, a receiving plate 24, an extension plate 25, a second turntable 26, and a sliding component. The first turntable 23 is fixedly connected to the transport pipe 5. The receiving plate 24 is rotatably fitted onto the first turntable 23. The extension plate 25 is slidably connected to the receiving plate 24. The second turntable 26 is rotatably fitted onto the extension plate 25. The second turntable 26 is fixedly connected to the feed pipe 11. The sliding component is set on the receiving plate 24 and is used to drive the extension plate 25 to slide. The sliding component includes a fixed plate 27, a second screw 28, a threaded block 29, and a second motor 30. There are two fixed plates 27, which are fixedly connected to the receiving plate 24. The second screw 28 is rotatably connected between the two fixed plates 27. The threaded block 29 is threaded onto the second screw 28 and is fixedly connected to the extension plate 25. The second motor 30 is fixedly installed on the fixed plate 27. The output end of the second motor 30 passes through the fixed plate 27 and is concentrically connected to the second screw 28. The output end of the second motor 30 drives the second screw 28 to rotate. The rotation of the second screw 28 drives the threaded block 29 to move. The threaded block 29 drives the extension plate 25 to slide, thereby driving the receiving plate 24 and the extension plate 25 to rotate on the first turntable 23 and the second turntable 26 respectively, which facilitates the adjustment of the angle of the feed pipe 11 and facilitates matching with the foam making equipment.

[0027] Example 2

[0028] In summary, the working principle and process of this PET foam pellet feeder are as follows: First, the first motor 22 is turned on. The output of the first motor 22 drives the first screw 18 to rotate. The rotation of the first screw 18 causes the threaded plate 19 to slide up and down. The threaded plate 19 causes the sliding rod 20 to move up and down. The sliding rod 20 causes the connecting plate 21 to move up and down. The connecting plate 21 causes the rotating block 14 to move up and down, thereby causing the rotating seat 15 to rotate. The fixed ring 16 then adjusts the conveying pipe 5 to a suitable height. Next, the second motor 30 is turned on. The output end drives the second screw 28 to rotate. The rotation of the second screw 28 drives the threaded block 29 to move. The threaded block 29 drives the extension plate 25 to slide, thereby driving the receiving plate 24 and the extension plate 25 to rotate on the first turntable 23 and the second turntable 26 respectively. Adjust the feeding pipe 11 to a suitable angle, then place the granules into the feeding hopper 1, close the opening and closing cover 31, turn on the suction fan 7, and transport the granules through the feeding pipe 3 and the first bent telescopic pipe 4 to the transport pipe 5. When the granules move to the air outlet pipe 9, the blower 8 will blow the granules into the second bent telescopic pipe 10 and discharge them through the feeding pipe 11.

[0029] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A PET foam pellet feeder, comprising a feeding hopper (1), characterized in that, Also includes: Support frame (2), which is fixedly connected to the feeding hopper (1); Feeding pipe (3), the feeding pipe (3) is connected to the feeding hopper (1); The first bent telescopic tube (4) is connected to the feeding tube (3); The transport pipeline (5) is connected to the first bent telescopic pipe (4); An adjustment component is provided on the support frame (2) for adjusting the angle of the transport pipe (5); A filter screen (6) is fixedly connected to the first bent telescopic tube (4); A suction fan (7) is fixedly installed on the first bent telescopic pipe (4); Hair dryer (8), which is connected to the transport pipe (5) through an air outlet pipe (9); The second bend telescopic pipe (10) is connected to the transport pipeline (5); Feed pipe (11), which is connected to the second bent telescopic pipe (10); An angle adjustment component is provided on the transport pipe (5) for adjusting the angle of the second bending telescopic pipe (10).

2. The PET foam pellet feeder according to claim 1, characterized in that, The adjustment component includes: Support frame (12), which is fixedly connected to the support frame (2); A sliding block (13) is slidably connected to the support frame (12); Telescopic component, the telescopic component being disposed on the sliding block (13); Rotating block (14), the rotating block (14) is fixedly connected to the telescopic member; Rotary seat (15), which is rotatably mounted on the rotating block (14); A fixing ring (16) is fixedly connected to the rotating seat (15) and fixedly sleeved on the transport pipe (5).

3. The PET foam pellet feeder according to claim 2, characterized in that, The telescopic component includes: A protective cover (17) is fixedly connected to the sliding block (13); The first screw (18) is rotatably connected to the protective cover (17); Threaded plate (19), the threaded plate (19) is threadedly sleeved on the first screw (18), and the threaded plate (19) is slidably connected to the protective cover (17); A sliding rod (20) is fixedly connected to the threaded plate (19) and extends through the protective cover (17) to the outside. A connecting plate (21) is fixedly connected to the sliding rod (20) and the connecting plate (21) is fixedly connected to the rotating seat (15); The first motor (22) is fixedly mounted on the sliding block (13). The output end of the first motor (22) passes through the sliding block (13) and is concentrically connected to the first screw (18).

4. The PET foam pellet feeder according to claim 3, characterized in that, The angle adjustment component includes: The first turntable (23) is fixedly connected to the transport pipeline (5); Storage plate (24), which is rotatably sleeved on the first turntable (23); An extension plate (25) is slidably connected to the storage plate (24); The second turntable (26) is rotatably mounted on the extension plate (25) and is fixedly connected to the feed pipe (11). A sliding component is disposed on the storage plate (24) and is used to drive the extension plate (25) to slide.

5. A PET foam pellet feeder according to claim 4, characterized in that, The deslip assembly includes: Fixing plate (27), two fixing plates (27) are provided, and the fixing plates (27) are fixedly connected to the storage plate (24); The second screw (28) is rotatably connected between the two fixed plates (27); Threaded block (29), which is threadedly sleeved on the second screw (28) and fixedly connected to the extension plate (25); The second motor (30) is fixedly mounted on the fixed plate (27). The output end of the second motor (30) passes through the fixed plate (27) and is concentrically connected to the second screw (28).

6. A PET foam pellet feeder according to claim 5, characterized in that, The feeding hopper (1) is hinged to a cover (31), and a lock is provided between the cover (31) and the feeding hopper (1).

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