Amino molding plastic particle screw conveying device

By controlling the size of the discharge pipe outlet and the swaying design of the limit rod with a knob, the shortcomings of traditional amino molding compound granule conveying devices in terms of flow control and stability are solved, achieving high-precision production and extended equipment life.

CN223849726UActive Publication Date: 2026-01-30溧阳市乔森塑料有限公司
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Patent Information

Application Number
CN202423207312.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2026-01-30
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Traditional amino molding compound granule conveying devices are inadequate in terms of flow control and stability, making it difficult to meet the needs of high-precision production, and the frequent start-ups and shutdowns of the equipment affect its service life.

Method used

A screw conveyor for amino molding compound granules was designed. The size of the discharge pipe outlet is changed by controlling the position of the baffle with a knob, and the limit rod and the feed hopper are driven to shake by the bevel gear system to ensure smooth conveying of granules and precise flow control.

Benefits of technology

This achieves flexibility in particle conveying and stability in product quality, thereby improving production efficiency and extending equipment lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of amino molding plastic particle conveying, and discloses an amino molding plastic particle screw conveying device which comprises a conveying sleeve, a first motor is installed at the top end of the conveying sleeve through a fixing frame, the driving end of the first motor is connected with a second rotating rod through a rotating assembly, and the second rotating rod is rotationally connected to the inner wall of the conveying sleeve. Conveying blades are fixedly connected to the outer wall of the second rotating rod, a discharging pipe used for discharging is fixedly connected to the right side of the bottom end of the conveying sleeve, a fixing rod is rotatably connected to the inner wall of the discharging pipe, a fixing sleeve is fixedly connected to the outer wall of the fixing rod, and baffles are fixedly connected to the left end and the right end of the fixing sleeve. According to the device, the fixed rod can be driven to rotate by rotating the knob, then the position of the baffle is changed, the size of an outlet of the discharging pipe is changed, the second motor is started, the third rotating wheel is driven to rotate through the first bevel gear and the second bevel gear, and the limiting rod rotationally connected with the top side of the rear end of the third rotating wheel slides in the limiting sleeve.
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Description

TECHNICAL FIELD

[0001] The utility model relates to amino molding plastic particle conveying technical field especially relates to a kind of amino molding plastic particle screw conveying device. BACKGROUND

[0002] Amino molding plastic is an important thermosetting plastic, with excellent electrical properties, mechanical properties, chemical corrosion resistance and dimensional stability, etc., is widely used in electrical appliances, instruments, tableware, toys and many other fields. In the production and processing of amino molding plastic, the conveying of particulate material is a key link, and its conveying efficiency and stability directly affect the continuity of the entire production process and product quality.

[0003] The traditional amino molding plastic particle conveying device mostly uses simple gravity or spiral conveying mode. Gravity conveying relies on the gravity of the particles, and is easily affected by factors such as silo structure and particle flowability during conveying, resulting in uneven conveying and inability to achieve precise flow control, making it difficult to meet the production process requirements of some high-quality products. For example, when producing high-precision amino molding plastic parts, the amount of each raw material particle needs to be accurately controlled, and the gravity conveying mode may cause inconsistent product performance due to unstable flow. Although spiral conveying improves the conveying efficiency to some extent, it still has deficiencies in discharge flow control. The traditional screw conveying device usually controls the flow by adjusting the motor speed, but this method cannot achieve fine flow adjustment, and frequent start-stop of the motor will affect its service life and increase equipment maintenance cost. To solve this technical problem, the present application provides an amino molding plastic particle screw conveying device. SUMMARY

[0004] The utility model discloses a kind of amino molding plastic particle screw conveying devices, rotating knob can drive fixed rod rotation, and then change the position of baffle, the size of the outlet of discharge pipe changes, motor two is started, the rotation of runner three is driven by bevel gear one and bevel gear two, the limit rod of the rear end of runner three top side rotation connection slides in limiting sleeve.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] Amino molding plastic particle screw conveying device, comprising:

[0007] The utility model relates to a conveying sleeve for conveying amino molding material particles, a motor one is arranged at the top end of the conveying sleeve through a fixing frame, a driving end of the motor one is connected with a rotating rod two through a rotating assembly, the rotating rod two is rotatably connected to the inner wall of the conveying sleeve, a conveying blade is fixedly connected to the outer wall of the rotating rod two, a discharge pipe for discharging is fixedly connected to the bottom end right side of the conveying sleeve, a fixed rod is rotatably connected to the inner wall of the discharge pipe, the fixed rod is fixedly connected with a fixed sleeve on the outer wall, baffle plates are fixedly connected to the left and right ends of the fixed sleeve, a knob is fixedly connected to the front end of the fixed rod, and the front end of the discharge pipe is connected with the knob through a limiting assembly.

[0008] A feeding pipe for feeding is fixedly connected to the top left side of the conveying sleeve, a supporting rod is slidably connected to the inner wall of the top side of the feeding pipe, a feeding hopper is fixedly connected to the outer wall of the supporting rod, a limiting sleeve is fixedly connected to the front end of the feeding hopper, spring two is arranged on the outer wall of the supporting rod, a motor two is arranged at the front end of the feeding pipe through a fixing frame, a rotating wheel three is connected to the driving end of the motor two through a gear assembly, a limiting rod is rotatably connected to the top side of the rear end of the rotating wheel three, and the limiting rod is slidably connected to the inner wall of the limiting sleeve.

[0009] Further, the rotating assembly comprises a rotating rod one at the driving end of the motor one, a rotating wheel one is fixedly connected to the right end of the rotating rod one, a rotating wheel two is connected to the outer wall of the rotating wheel one through a belt, and the rotating wheel two is fixedly connected to the right end of the rotating rod two.

[0010] Further, the limiting assembly comprises a limiting plate at the front end of the discharge pipe, the limiting plate is rotatably connected to the front end of the discharge pipe, the limiting plate is arranged at the top end of the knob, a pull rod is slidably connected to the inner wall of the left side of the limiting plate, a tenon is fixedly connected to the rear end of the pull rod, and spring one is arranged on the outer wall of the pull rod.

[0011] Further, the gear assembly comprises a bevel gear one at the driving end of the motor two, the bevel gear one is meshingly connected with a bevel gear two, and the bevel gear two is rotatably connected to the front end middle part of the rotating wheel three.

[0012] Further, one end of the spring two is arranged on the inner wall of the feeding hopper, and the other end of the spring two is arranged on the inner wall of the feeding pipe.

[0013] Further, one end of the spring one is arranged on the inner wall of the limiting plate, and the other end of the spring one is arranged on the front end of the tenon.

[0014] Further, a protective box is fixedly connected to the top end of the feeding pipe, and the protective box is arranged on the outer walls of the bevel gear one and the bevel gear two.

[0015] Further, two supporting frames are fixedly connected to the bottom end of the conveying sleeve.

[0016] The utility model has the following beneficial effects:

[0017] In this invention, rotating the knob can drive the fixed rod to rotate, thereby changing the position of the baffle and changing the size of the outlet of the discharge pipe. This design can precisely control the number of particles falling according to actual production needs. It can easily cope with both small-batch, high-precision production tasks and production processes that require frequent flow adjustments, effectively improving production flexibility and product quality stability.

[0018] In this invention, the second starter motor drives the third rotor to rotate via the first and second bevel gears. The limiting rod connected to the top rear end of the third rotor slides within the limiting sleeve, thereby causing the feed hopper to shake. This shaking can effectively break the arched structure that the particles may form at the feed inlet, ensuring that the particles continuously and smoothly enter the conveying sleeve, maintaining good feeding performance, and greatly improving the working efficiency of the entire conveying device. Attached Figure Description

[0019] Figure 1 This is a perspective view of an amino molding compound granule screw conveyor device proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the baffle structure of an amino molding compound granule screw conveyor proposed in this utility model;

[0021] Figure 3 for Figure 2 Enlarged view of point A;

[0022] Figure 4 This is a schematic diagram of the spring structure of a screw conveyor for amino molding compound granules proposed in this utility model;

[0023] Figure 5 for Figure 4 Enlarged view of point B;

[0024] Figure 6 This is a schematic diagram of the conveying blade structure of an amino molding compound granule screw conveyor proposed in this utility model.

[0025] Legend:

[0026] 1. Support frame; 2. Conveyor sleeve; 3. Motor 1; 4. Rotating rod 1; 5. Rotating wheel 1; 6. Belt; 7. Rotating wheel 2; 8. Rotating rod 2; 9. Conveyor blade; 10. Discharge pipe; 11. Fixing rod; 12. Fixing sleeve; 13. Baffle; 14. Knob; 15. Limiting plate; 16. Pull rod; 17. Tenon; 18. Spring 1; 19. Feed pipe; 20. Support rod; 21. Spring 2; 22. Feed hopper; 23. Motor 2; 24. Bevel gear 1; 25. Bevel gear 2; 26. Rotating wheel 3; 27. Limiting rod; 28. Limiting sleeve; 29. ​​Protective box. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] With reference to Figures 1-3 The utility model provides an embodiment: a kind of amino moulding compound particle screw conveying device, comprising:

[0029] The conveying sleeve 2 for conveying amino moulding compound particles is provided with a motor 3 at the top end through a fixing frame, and the driving end of the motor 3 is connected with a rotating rod 8 through a rotating rod 4, a rotating wheel 5, a belt 6 and a rotating wheel 7, the rotating rod 8 is rotatably connected to the inner wall of the conveying sleeve 2, and the outer wall of the rotating rod 8 is fixedly connected with a conveying blade 9; the bottom end right side of the conveying sleeve 2 is fixedly connected with a discharge pipe 10 for discharging, the inner wall of the discharge pipe 10 is rotatably connected with a fixed rod 11, the outer wall of the fixed rod 11 is fixedly connected with a fixed sleeve 12, the left and right ends of the fixed sleeve 12 are both fixedly connected with a baffle 13, the front end of the fixed rod 11 is fixedly connected with a knob 14, and the front end of the discharge pipe 10 is connected with the knob 14 through a limiting plate 15; the top left side of the conveying sleeve 2 is fixedly connected with a feeding pipe 19, the inner wall of the top side of the feeding pipe 19 is slidably connected with a supporting rod 20, the outer wall of the supporting rod 20 is fixedly connected with a feeding hopper 22, the front end of the feeding hopper 22 is fixedly connected with a limiting sleeve 28, the outer wall of the supporting rod 20 is provided with a spring 21, the front end of the feeding pipe 19 is provided with a motor 23 through a fixing frame, the driving end of the motor 23 is connected with a rotating wheel 26 through a bevel gear 24 and a bevel gear 25, the rear end top side of the rotating wheel 26 is rotatably connected with a limiting rod 27, and the limiting rod 27 is slidably connected to the inner wall of the limiting sleeve 28.

[0030] Specifically, the knob 14 is rotated, the knob 14 drives the fixed rod 11 to rotate, the rotation of the fixed rod 11 drives the fixed sleeve 12 and the baffle 13 to rotate, so that the outlet of the discharge pipe 10 becomes larger or smaller, and by adjusting the size of the outlet of the discharge pipe 10, the number of particles falling can be controlled to meet different production needs.

[0031] With reference to Figures 4-6The rotating rod 4 is located at the drive end of motor 3. A rotating wheel 5 is fixedly connected to the right end of rotating rod 4. A rotating wheel 7 is connected to the outer wall of rotating wheel 5 via belt 6. Rotating wheel 7 is fixedly connected to the right end of rotating rod 8. A limiting plate 15 is located at the front end of discharge pipe 10. The limiting plate 15 is rotatably connected to the front end of discharge pipe 10 and is located at the top of knob 14. A pull rod 16 is slidably connected to the inner left wall of the limiting plate 15. A tenon 17 is fixedly connected to the rear end of pull rod 16. A spring 18 is provided on the outer wall of pull rod 16. A cone is located at the drive end of motor 23. Gear 1 24, bevel gear 25 is meshed at the rear end of bevel gear 1 24, bevel gear 25 is rotatably connected to the front middle of the rotating wheel 3 26, one end of spring 2 21 is set on the inner wall of the feed hopper 22, and the other end of spring 2 21 is set on the inner wall of the feed pipe 19, one end of spring 1 18 is set on the inner wall of the limiting plate 15, and the other end of spring 1 18 is set on the front end of the tenon 17, and a protective box 29 is fixedly connected to the top of the feed pipe 19, and the protective box 29 is set on the outer wall of bevel gear 1 24 and bevel gear 2 25, and two support frames 1 are fixedly connected to the bottom end of the conveying sleeve 2;

[0032] Specifically, starting motor 23 causes the rotating wheel 26 to rotate via bevel gear 25 and bevel gear 24. The rotation of rotating wheel 26 causes the limiting rod 27 to rotate, which in turn causes the feed hopper 22 to shake via the limiting sleeve 28. This effectively prevents the particles from supporting each other at the feed inlet and forming an arched structure that obstructs the feed, ensuring that the particles can smoothly enter the conveying sleeve 2. Pulling the pull rod 16 causes the tenon 17 to move and compress the spring 18. The movement of the tenon 17 releases the engagement with the discharge pipe 10. Rotating the limiting plate 15 causes the limiting plate 15 to... The limit on knob 14 can be released. Conversely, pulling lever 16 moves tenon 17 and rotates limit plate 15, limiting knob 14. Then, the force applied to lever 16 is released, and tenon 17 will pop out and engage with discharge pipe 10 under the action of spring 18. Spring 21 prevents feed hopper 22 from hitting feed pipe 19 when shaking. Support frame 1 can fix conveying sleeve 2. Protective box 29 can protect bevel gear 1 24 and bevel gear 2 25, preventing particles from entering the gear assembly and affecting its normal operation.

[0033] Working principle: the amino molding plastic particles are put into the conveying sleeve 2 through the feeding hopper 22, then the motor one 3 is started to drive the rotating wheel one 5 to rotate through the rotating rod one 4, and the rotating wheel two 7 is driven to rotate through the rotating rod two 8 and the conveying blade 9 under the action of the belt 6, the particles in the conveying sleeve 2 are conveyed, at the same time when the particles enter the conveying sleeve 2 through the feeding hopper 22, the motor two 23 is started to drive the rotating wheel three 26 to rotate through the bevel gear one 24 and the bevel gear two 25, so as to drive the limiting rod 27 to rotate, and then the feeding hopper 22 is shaken through the limiting sleeve 28, so as to prevent the particles from supporting each other to form an arch-shaped structure and hinder feeding, when the particles are conveyed to the discharge pipe 10, they will fall into the appropriate position, when the flow of the particles needs to be controlled, the pull rod 16 is pulled first to drive the tenon 17 to move and compress the spring one 18, so as to drive the limiting plate 15 to rotate, the tenon 17 cancels the clamping of the discharge pipe 10, and the limiting plate 15 cancels the limiting of the knob 14, the knob 14 is rotated to drive the fixed rod 11 to rotate, so as to drive the fixed sleeve 12 and the baffle 13 to rotate, so that the outlet of the discharge pipe 10 becomes larger or smaller, and then the number of particles falling is controlled.

[0034] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A screw conveyor for amino molding compound pellets, characterized by, Include: The conveying sleeve (2) for conveying amino molding plastic particles, the motor one (3) is installed at the top end of the conveying sleeve (2) through the fixing frame, the driving end of the motor one (3) is connected with the rotating rod two (8) through the rotating assembly, the rotating rod two (8) is rotatably connected to the inner wall of the conveying sleeve (2), the outer wall of the rotating rod two (8) is fixedly connected with the conveying blade (9), the bottom end right side of the conveying sleeve (2) is fixedly connected with the discharge pipe (10) for discharging, the inner wall of the discharge pipe (10) is rotatably connected with the fixed rod (11), the outer wall of the fixed rod (11) is fixedly connected with the fixed sleeve (12), the left and right two ends of the fixed sleeve (12) are fixedly connected with the baffle (13), the front end of the fixed rod (11) is fixedly connected with the knob (14), the front end of the discharge pipe (10) is connected with the knob (14) through the limiting assembly; The feeding pipe (19) for feeding is fixedly connected to the top left side of the conveying sleeve (2), the top inner wall of the feeding pipe (19) is slidably connected with the supporting rod (20), the outer wall of the supporting rod (20) is fixedly connected with the feeding hopper (22), the front end of the feeding hopper (22) is fixedly connected with the limiting sleeve (28), the outer wall of the supporting rod (20) is provided with the spring two (21), the front end of the feeding pipe (19) is installed with the motor two (23) through the fixing frame, the driving end of the motor two (23) is connected with the rotating wheel three (26) through the gear assembly, the rear end top side of the rotating wheel three (26) is rotatably connected with the limiting rod (27), and the limiting rod (27) is slidably connected to the inner wall of the limiting sleeve (28).

2. A screw conveyor for amino molding compound pellets as claimed in claim 1, wherein: The rotating assembly comprises a rotating rod one (4) located at the driving end of the motor one (3), the right end of the rotating rod one (4) is fixedly connected with the rotating wheel one (5), the outer wall of the rotating wheel one (5) is connected with the rotating wheel two (7) through the belt (6), and the right end of the rotating wheel two (7) is fixedly connected with the rotating rod two (8).

3. An amino molding compound pellet screw conveying apparatus according to claim 1, wherein: The limiting assembly comprises a limiting plate (15) located at the front end of the discharge pipe (10), the limiting plate (15) is rotatably connected to the front end of the discharge pipe (10), the limiting plate (15) is arranged at the top end of the knob (14), the left inner wall of the limiting plate (15) is slidably connected with the pull rod (16), the rear end of the pull rod (16) is fixedly connected with the tenon (17), and the outer wall of the pull rod (16) is provided with the spring one (18).

4. An amino molding compound pellet screw conveying apparatus according to claim 1, wherein: The gear assembly comprises a bevel gear one (24) located at the driving end of the motor two (23), the rear end of the bevel gear one (24) is meshingly connected with the bevel gear two (25), and the bevel gear two (25) is rotatably connected to the front end middle part of the rotating wheel three (26).

5. An amino molding compound pellet screw conveying apparatus according to claim 1, wherein: One end of the spring two (21) is arranged on the inner wall of the feeding hopper (22), and the other end of the spring two (21) is arranged on the inner wall of the feeding pipe (19).

6. An amino molding compound pellet screw conveying apparatus according to claim 3, wherein: One end of the spring one (18) is arranged on the inner wall of the limiting plate (15), and the other end of the spring one (18) is arranged on the front end of the tenon (17).

7. An amino molding compound pellet screw conveying apparatus according to claim 1, wherein: The top end of the feeding pipe (19) is fixedly connected with the protection box (29), and the protection box (29) is arranged on the outer wall of the bevel gear one (24) and the bevel gear two (25).

8. An amino molding compound pellet screw conveying apparatus according to claim 1, wherein: The bottom end of the conveying sleeve (2) is fixedly connected with two support frames (1).