Feeding structure for PET foaming material process

Abstract

The utility model discloses a feeding structure for a PET (Polyethylene Terephthalate) foaming material process, which is applied to the field of PET foaming material production and is characterized in that a first motor rotates to enable a first rotating shaft to drive a first gear to rotate, the first gear rotates to drive a second gear to rotate, and the second gear rotates to drive a second rotating shaft to rotate; the first rotating shaft and the second rotating shaft rotate to drive the stirring rods to rotate to stir and mix the raw materials, so that the purpose of having a stirring function can be achieved, the workload is reduced, and the production efficiency is improved. A second motor rotates to enable a transmission rod to drive a second bevel gear to rotate, the second bevel gear rotates to drive a rotating rod to rotate, the rotating rod rotates to drive a cam to rotate, the cam rotates to drive a fixing plate to vibrate, the fixing plate vibrates to drive a screen to vibrate, and the screen vibrates to screen raw materials, so that the screening purpose can be achieved. The cleanness of raw materials and the quality of products are ensured, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the field of PET foam material production, in particular to a feeding structure used in the PET foam material process. Background Art

[0002] At present, a Chinese utility model with announcement number CN220841157U discloses a feeding structure for PET foaming material process, which belongs to the field of feeding mechanism, including a frame, a feeding bin is installed on the upper inner side of the frame, the top of the feeding bin is open, and a bin door is installed on the top of the feeding bin through a pin shaft, a motor is arranged on one side of the feeding bin, a spiral feeding rod is installed on the output end of the motor, and the spiral feeding rod is placed at the lower part of the feeding bin, and a discharging barrel is arranged on the side of the feeding bin away from the motor, and the positions of the discharging barrel and the spiral feeding rod correspond to each other, and an adjustment barrel is slidably installed on the end of the discharging barrel, and slide grooves are symmetrically opened on both sides of the frame, and feeding is carried out by rotating the spiral rod at the bottom. When feeding, the hand wheel can also be turned to drive the two toggle rods on the inside to move, so as to dredge the inside and prevent the inner wall of the bin from docking, thereby ensuring the smoothness of feeding, and at the same time, the position of the discharging end can be adjusted to ensure the stability of the adjusted position.

[0003] The existing feeding mechanism does not have a stirring function. The main raw materials of PET foaming materials are polyethylene terephthalate and polyethylene oxide. These two raw materials need to be fully mixed before production. Generally, before adding the raw materials to the feeding structure, a mixing device is used to mix the raw materials, and then the raw materials are added to the feeding hopper for feeding, which is troublesome, increases the workload, and reduces the production efficiency. It also does not have a screening function. The raw materials contain certain impurities. These impurities are mixed in the raw materials. If used directly, it will have a certain impact on the quality of the PET foaming material, reduce the quality of the product, and have low practicality. In order to solve the above problems, we propose a feeding structure for the PET foaming material process. Utility Model Content

[0004] The utility model aims to provide a feeding structure for a PET foaming material process, which has the advantages of having a stirring function and a screening function.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a feeding structure for PET foaming material process, including a feeding hopper, a first motor is bolted to the surface of the feeding hopper, an output end of the first motor extends to the inside of the feeding hopper and is connected to a first rotating shaft through a coupling, and the other end of the first rotating shaft is rotatably sleeved with the inner wall of the feeding hopper, a first gear is fixedly sleeved at one end of the first rotating shaft, a second gear is meshed on the surface of the first gear, a second rotating shaft is fixedly sleeved at the axis of the second gear, and the second rotating shaft is rotatably sleeved with the inner wall of the feeding hopper, a stirring rod is bolted to the surface of the first rotating shaft and the second rotating shaft, and the inside of the feeding hopper A discharging mechanism is provided, the bottom of the feed hopper is bolted with a supporting leg, a supporting rod is bolted between the supporting legs, the top of the supporting rod is bolted with a spring, the top of the spring is bolted with a screen, the bottom of the screen is bolted with a fixing plate, the bottom of the fixing plate is bolted with a fixing block, the inner wall of the fixing block is rotatably sleeved with a rotating rod, both ends of the rotating rod are fixedly sleeved with cams, the surface of the rotating rod is fixedly sleeved with a first bevel gear, the surface of the first bevel gear is meshed with a second bevel gear, a transmission rod is fixedly sleeved at the axis of the second bevel gear, the other end of the transmission rod is connected to a second motor through a coupling, and the second motor is bolted to the surface of the screen.

[0006] By adopting the above technical scheme, the first motor drives the first rotating shaft to rotate, the first rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the second rotating shaft to rotate, the first rotating shaft and the second rotating shaft drive the stirring rod to rotate to stir and mix the raw materials, so as to achieve the purpose of having a stirring function, reduce the workload, and improve the production efficiency. The second motor drives the transmission rod to rotate, the transmission rod drives the second bevel gear to rotate, the second bevel gear drives the rotating rod to rotate, the rotating rod drives the cam to rotate, the cam rotation drives the fixed plate to vibrate, the fixed plate vibration drives the screen to vibrate, and the screen vibration is used to screen the raw materials, so as to achieve the purpose of screening, ensure the cleanliness of the raw materials and the quality of the products, and improve practicality.

[0007] The utility model is further configured as follows: the discharging mechanism comprises a third motor, the output end of the third motor extends to the interior of the feeding hopper and is bolted with a discharging plate, and the other end of the discharging plate is rotatably sleeved with the inner wall of the feeding hopper.

[0008] By adopting the above technical solution and arranging a discharging mechanism, the material can be discharged evenly and the use is convenient.

[0009] The utility model is further configured as follows: a protective shell is bolted to the surface of the feeding hopper, and the first gear and the second gear are both located inside the protective shell.

[0010] By adopting the above technical solution and providing a protective shell, it is possible to prevent the gears from injuring people and improve safety.

[0011] The utility model is further configured as follows: a spill prevention frame is bolted on the top of the screen.

[0012] The above technical solution is adopted to prevent the raw materials from spilling by setting an anti-spill frame.

[0013] The utility model is further configured as follows: a support block is bolted to the bottom of the fixing plate, and the support block is rotatably sleeved with the surface of the transmission rod.

[0014] By adopting the above technical solution, the transmission rod is fixed by arranging a support block to ensure stability.

[0015] The utility model is further configured as follows: the surface of the feed hopper and the surface of the screen are both bolted with protective shells, and the first motor, the second motor and the third motor are all located inside the protective shells.

[0016] By adopting the above technical solution, the first motor, the second motor and the third motor are protected by providing a protective shell.

[0017] The utility model is further configured as follows: a cover plate is provided on the top cover of the feeding hopper.

[0018] By adopting the above technical solution, a cover plate is provided to prevent the raw materials from spilling when the raw materials are being stirred.

[0019] The utility model is further configured as follows: a pad is bolted to the bottom of the support leg.

[0020] By adopting the above technical solution and providing a pad, the stability of the device is improved.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. The utility model achieves the purpose of having a stirring function by rotating the first motor to drive the first shaft to rotate, the first shaft to drive the first gear to rotate, the first gear to drive the second gear to rotate, the second gear to drive the second shaft to rotate, the first shaft and the second shaft to drive the stirring rod to rotate to stir and mix the raw materials, thereby reducing the workload and improving the production efficiency;

[0023] 2. The utility model drives the transmission rod to rotate through the rotation of the second motor, the transmission rod drives the second bevel gear to rotate, the second bevel gear drives the rotating rod to rotate, the rotating rod drives the cam to rotate, the cam drives the fixed plate to vibrate, the fixed plate drives the screen to vibrate, and the screen vibrates to screen the raw materials. The purpose of screening can be achieved, the cleanliness of the raw materials and the quality of the products are guaranteed, and the practicality is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0025] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0026] Figure 3 It is a bottom-up cross-sectional view of a local structure of the utility model;

[0027] Figure 4 It is a side sectional view of a local structure of the utility model;

[0028] Figure 5 It is a three-dimensional diagram of the structure of the discharge plate of the utility model.

[0029] Figure numerals: 1, feeding hopper; 2, first motor; 3, first rotating shaft; 4, first gear; 5, second gear; 6, second rotating shaft; 7, stirring rod; 8, discharging mechanism; 9, supporting leg; 10, supporting rod; 11, spring; 12, screen; 13, fixing block; 14, rotating rod; 15, cam; 16, first bevel gear; 17, second bevel gear; 18, transmission rod; 19, second motor; 20, third motor; 21, discharge plate; 22, protective shell; 23, anti-spill frame; 24, supporting block; 25, protective shell; 26, cover plate; 27, pad plate; 28, fixing plate. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] Embodiment 1:

[0032] refer to Figure 1 , Figure 2 and Figure 4, a feeding structure for a PET foaming material process, comprising a feeding hopper 1, a first motor 2 is bolted to the surface of the feeding hopper 1, an output end of the first motor 2 extends to the interior of the feeding hopper 1 and is connected to a first rotating shaft 3 through a coupling, and the other end of the first rotating shaft 3 is rotatably sleeved with the inner wall of the feeding hopper 1, a first gear 4 is fixedly sleeved at one end of the first rotating shaft 3, a second gear 5 is meshed on the surface of the first gear 4, a second rotating shaft 6 is fixedly sleeved at the axis center of the second gear 5, and the second rotating shaft 6 is rotatably sleeved with the inner wall of the feeding hopper 1, a stirring rod 7 is bolted to the surfaces of the first rotating shaft 3 and the second rotating shaft 6, and a discharging mechanism 8 is arranged inside the feeding hopper 1, the first rotating shaft 3 is driven to rotate by the rotation of the first motor 2, the first rotating shaft 3 drives the first gear 4 to rotate, the first gear 4 drives the second gear 5 to rotate, the second gear 5 drives the second rotating shaft 6 to rotate, the first rotating shaft 3 and the second rotating shaft 6 drive the stirring rod 7 to rotate to stir and mix the raw materials, which can achieve the purpose of having a stirring function, reduce the workload, and improve the production efficiency.

[0033] refer to Figure 2 and Figure 5 The discharging mechanism 8 includes a third motor 20, the output end of the third motor 20 extends to the inside of the feeding hopper 1 and is bolted with a discharging plate 21, and the other end of the discharging plate 21 is rotatably sleeved with the inner wall of the feeding hopper 1. By setting the discharging mechanism 8, the material can be discharged evenly and it is convenient to use.

[0034] refer to Figure 2 and Figure 4 A protective shell 22 is bolted to the surface of the feeding hopper 1, and the first gear 4 and the second gear 5 are both located inside the protective shell 22. By providing the protective shell 22, the gears are prevented from injuring people and the safety is improved.

[0035] refer to Figure 1 , Figure 2 and Figure 4 The top cover of the feed hopper 1 is provided with a cover plate 26, and the cover plate 26 is provided to prevent the raw materials from spilling when the raw materials are stirred.

[0036] refer to Figure 1 and Figure 2 A pad 27 is bolted to the bottom of the supporting leg 9. By providing the pad 27, the stability of the device is improved.

[0037] Embodiment 2:

[0038] refer to Figure 1 , Figure 2 and Figure 3The bottom of the feed hopper 1 is bolted with a support leg 9, a support rod 10 is bolted between the support legs 9, a spring 11 is bolted to the top of the support rod 10, a screen 12 is bolted to the top of the spring 11, a fixed plate 28 is bolted to the bottom of the screen 12, a fixed block 13 is bolted to the bottom of the fixed plate 28, a rotating rod 14 is rotatably sleeved on the inner wall of the fixed block 13, cams 15 are fixedly sleeved at both ends of the rotating rod 14, a first bevel gear 16 is fixedly sleeved on the surface of the rotating rod 14, a second bevel gear 17 is meshed on the surface of the first bevel gear 16, and a transmission rod 18 is fixedly sleeved at the axis of the second bevel gear 17 The other end of the transmission rod 18 is connected to the second motor 19 through a coupling, and the second motor 19 is bolted to the surface of the screen 12. The second motor 19 rotates to drive the transmission rod 18 to rotate, and the transmission rod 18 rotates to drive the second bevel gear 17 to rotate. The second bevel gear 17 rotates to drive the rotating rod 14 to rotate. The rotation of the rotating rod 14 drives the cam 15 to rotate. The rotation of the cam 15 drives the fixed plate 28 to vibrate. The vibration of the fixed plate 28 drives the screen 12 to vibrate. The screen 12 vibrates to screen the raw materials, which can achieve the purpose of screening, ensure the cleanliness of the raw materials and the quality of the products, and improve practicality.

[0039] refer to Figure 1 and Figure 2 The top of the screen 12 is bolted with an anti-spill frame 23, and the anti-spill frame 23 is provided to prevent the raw materials from spilling.

[0040] refer to Figure 3 A support block 24 is bolted to the bottom of the fixing plate 28, and the support block 24 is rotatably sleeved with the surface of the transmission rod 18. By providing the support block 24, the transmission rod 18 is fixed to ensure stability.

[0041] refer to Figure 1 , Figure 2 and Figure 3 The surface of the feed hopper 1 and the surface of the screen 12 are both bolted with a protective shell 25, and the first motor 2, the second motor 19 and the third motor 20 are all located inside the protective shell 25. By setting the protective shell 25, the first motor 2, the second motor 19 and the third motor 20 are protected.

[0042] A brief description of the use process: The first motor 2 rotates to drive the first shaft 3 to rotate, the first shaft 3 rotates to drive the first gear 4 to rotate, the first gear 4 rotates to drive the second gear 5 to rotate, the second gear 5 rotates to drive the second shaft 6 to rotate, the first shaft 3 and the second shaft 6 rotate to drive the stirring rod 7 to rotate to stir and mix the raw materials, which can achieve the purpose of stirring function. The second motor 19 rotates to drive the transmission rod 18 to rotate, the transmission rod 18 rotates to drive the second bevel gear 17 to rotate, the second bevel gear 17 rotates to drive the rotating rod 14 to rotate, the rotating rod 14 rotates to drive the cam 15 to rotate, the cam 15 rotates to drive the fixed plate 28 to vibrate, the fixed plate 28 vibrates to drive the screen 12 to vibrate, the screen 12 vibrates to screen the raw materials, which can achieve the purpose of screening.

[0043] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A feeding structure for a PET foaming material process, comprising a feeding hopper (1), characterized in that: A first motor (2) is bolted to the surface of the feed hopper (1); an output end of the first motor (2) extends to the interior of the feed hopper (1) and is connected to a first rotating shaft (3) via a coupling, and the other end of the first rotating shaft (3) is rotatably sleeved with the inner wall of the feed hopper (1); a first gear (4) is fixedly sleeved to one end of the first rotating shaft (3); a second gear (5) is meshed on the surface of the first gear (4); a second rotating shaft (6) is fixedly sleeved at the axis of the second gear (5), and the second rotating shaft (6) is rotatably sleeved with the inner wall of the feed hopper (1); stirring rods (7) are bolted to the surfaces of the first rotating shaft (3) and the second rotating shaft (6); a discharging mechanism (8) is arranged inside the feed hopper (1); a support leg (9) is bolted to the bottom of the feed hopper (1), and a support rod (9) is bolted between the support legs (9). 10), the top of the support rod (10) is bolted with a spring (11), the top of the spring (11) is bolted with a screen (12), the bottom of the screen (12) is bolted with a fixing plate (28), the bottom of the fixing plate (28) is bolted with a fixing block (13), the inner wall of the fixing block (13) is rotatably sleeved with a rotating rod (14), both ends of the rotating rod (14) are fixedly sleeved with cams (15), the surface of the rotating rod (14) is fixedly sleeved with a first bevel gear (16), the surface of the first bevel gear (16) is meshed with a second bevel gear (17), the axis of the second bevel gear (17) is fixedly sleeved with a transmission rod (18), the other end of the transmission rod (18) is connected to a second motor (19) through a coupling, and the second motor (19) is bolted to the surface of the screen (12).

2. A feeding structure for PET foaming material process according to claim 1, characterized in that: The discharging mechanism (8) comprises a third motor (20), the output end of the third motor (20) extends to the interior of the feeding hopper (1) and is bolted with a discharge plate (21), and the other end of the discharge plate (21) is rotatably sleeved with the inner wall of the feeding hopper (1).

3. A feeding structure for PET foaming material process according to claim 1, characterized in that: A protective shell (22) is bolted to the surface of the feed hopper (1), and the first gear (4) and the second gear (5) are both located inside the protective shell (22).

4. A feeding structure for PET foaming material process according to claim 1, characterized in that: The top of the screen (12) is bolted with an anti-spill frame (23).

5. A feeding structure for PET foaming material process according to claim 1, characterized in that: A support block (24) is bolted to the bottom of the fixing plate (28), and the support block (24) is rotatably sleeved with the surface of the transmission rod (18).

6. A feeding structure for PET foaming material process according to claim 2, characterized in that: The surface of the feed hopper (1) and the surface of the screen (12) are both bolted with a protective shell (25), and the first motor (2), the second motor (19) and the third motor (20) are all located inside the protective shell (25).

7. A feeding structure for PET foaming material process according to claim 1, characterized in that: The top of the feed hopper (1) is covered with a cover plate (26).

8. A feeding structure for PET foaming material process according to claim 1, characterized in that: A pad (27) is bolted to the bottom of the support leg (9).

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