Auger quick connector
By using the threaded connection structure of the left and right shells, combined with the design of the auger fixing cylinder and fixing plate, the problem of easy breakage of the auger connection is solved, a stable auger connection is achieved, and the reliability of the connection is improved.
Patent Information
- Application Number
- CN202511802815.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-01-23
AI Technical Summary
Existing auger connection methods are prone to breakage and cannot securely connect augers of different lengths.
The left and right housings are fixedly connected by threads. Combined with the design of left and right auger fixing cylinders, support shafts and fixing discs, a stable connection between the two auger sections is achieved.
This achieves a stable connection between the two auger sections, avoiding welding breakage and improving the reliability and service life of the connection.
Smart Images

Figure CN121376480A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of agricultural machinery, and particularly relates to a nylon hose auger quick connector. BACKGROUND
[0002] The grain suction machine is a new type of agricultural and industrial machine, which conveys granular materials through an auger, is suitable for bulk conveying operation of various small granular materials such as grains and plastics, can horizontally, obliquely or vertically convey materials by using pipeline layout, is simple and convenient to operate, and can independently complete the conveying task. However, different lengths of augers are required in different working scenes, so it is necessary to fix two augers together. Currently, a common connection method is welding, which is prone to breakage during use. SUMMARY
[0003] The purpose of the present application is to provide an auger quick connector, which can stably connect two augers.
[0004] The technical scheme adopted by the present application is as follows:
[0005] The auger quick connector comprises a left shell and a right shell.
[0006] The technical points of the present application are as follows:
[0007] The left shell and the right shell are two open-end cylinder bodies arranged on the same axis and connected through a threaded fixing connection structure.
[0008] The left shell has a left auger fixing cylinder.
[0009] The left auger fixing cylinder is provided with a left auger screw rod and a left nut for pressing the inner end of the left auger.
[0010] The left auger fixing cylinder is fixed with a left support shaft, which is supported on a left inner rib plate fixed in the left shell through a left bearing.
[0011] The left support shaft is fixed with a left fixing disc on the right side.
[0012] The right shell has a right auger fixing cylinder.
[0013] The right auger fixing cylinder is provided with a right auger screw rod and a right nut for pressing the inner end of the right auger.
[0014] The right auger fixing cylinder is fixed with a right support shaft, which is supported on a right inner rib plate fixed in the right shell through a right bearing.
[0015] The right support shaft is fixed with a right fixing disc on the left side.
[0016] The left fixing disc and the right fixing disc are concave-convex clamped and connected.
[0017] The left fixing disc is provided with a protrusion on the edge, and the right fixing disc is provided with a groove on the edge.
[0018] The advantages are:
[0019] The connector can stably connect two sections of the screw conveyor through a stable connecting piece. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 The figure is a structural schematic diagram of the prior art.
[0021] Figure 2 The figure is a sectional view of the present application.
[0022] Figure 3 The figure is a perspective view of the present application.
[0023] Figure 4 The figure is a perspective view of the left shell and two fixing discs.
[0024] Figure 5 The figure is a structural schematic diagram of the left shell and the left inner rib plate.
[0025] Figure 6 The figure is a perspective view of the right shell and two fixing discs.
[0026] Figure 7 The figure is a structural schematic diagram of the connection of the screw conveyor, screw conveyor screw and screw conveyor fixing cylinder.
[0027] Left shell 1, right shell 2, left inner rib plate 3, left screw conveyor fixing cylinder 4, left nut 5, left screw conveyor 6, right support shaft 7, left bearing 8, left support shaft 9, left fixing disc 10, left radial rib plate 11, right fixing disc 12, protrusion 13, groove 14.
[0028] Screw 15, screw groove 16, right screw conveyor fixing cylinder 17, left screw conveyor screw 18, left inner support tube 19, left nylon hose 20.
[0029] Left throat clamp 21, right screw conveyor 22, left support plate 23, locking nut 24. DETAILED DESCRIPTION
[0030] The screw conveyor quick connector comprises a left shell 1 and a right shell 2.
[0031] The left shell 1 and the right shell 2 are both cylindrical bodies with open ends, and are coaxially arranged.
[0032] The right opening of the left shell 1 is threadedly fixedly connected with the left opening of the right shell 2.
[0033] The left shell 1 is internally provided with a cylindrical left screw conveyor fixing cylinder 4 coaxially arranged.
[0034] The left screw cylinder 4 has four holes for the left screw rod (U-shaped screw rod) to pass through, and two left nuts 5 are screwed at the end to press the inner end of the left screw 6.
[0035] The left support plate 23 is fixed radially in the left screw cylinder 4, and the left support shaft 9 is fixed on the left support plate 23.
[0036] The left support shaft 9 is supported by the left bearing 8 on the left inner rib plate 3 fixed in the left shell 1.
[0037] The left fixed disc 10 is fixed on the right side of the left support shaft 9, and the left fixed disc 10 is a circular disc.
[0038] The right shell 2 has a cylindrical right screw cylinder 17 coaxially arranged.
[0039] The right screw cylinder 17 has four holes for the right screw rod (U-shaped screw rod) to pass through, and two right nuts are screwed at the end to press the inner end of the right screw 22.
[0040] The right support plate is fixed radially in the left side of the right screw cylinder 17, and the right support shaft 7 is fixed on the right support plate. The right support shaft 7 is coaxially arranged with the right screw cylinder 17.
[0041] The right support shaft 7 is supported by the right bearing on the right inner rib plate fixed in the right shell 1.
[0042] The right fixed disc 12 is fixed on the left side of the right support shaft 7, and the right fixed disc 12 is a circular disc.
[0043] The left fixed disc 10 and the right fixed disc 12 are concave-convex clamped and connected.
[0044] In this embodiment, the left fixed disc 10 has multiple (three) protrusions 13 on the edge, and the circular right fixed disc 12 has multiple (three) grooves 14 on the edge.
[0045] The left inner rib plate 3 includes multiple left radial rib plates 11 and a left inner support tube 19.
[0046] The outer edge of the left radial rib plate 11 is fixed on the circumference of the right opening of the left shell 1, and the inner edge of the left radial rib plate 11 is fixed with the left inner support tube 19 with variable diameter. The left side of the left inner support tube 19 with small diameter is used to support the left bearing 8, and the left side of the left inner support tube 19 with large diameter is used to accommodate the left fixed disc 10.
[0047] The right side structure is symmetrical:
[0048] The right inner rib plate includes multiple right radial rib plates and a left inner support tube.
[0049] The outer edge of the right radial rib plate is fixed on the circumference of the left opening of the right shell 2, and the inner edge of the right radial rib plate is fixed with the right inner support pipe with variable diameter, the right side small diameter part of the right inner support pipe is used for supporting the right bearing, and the left side large diameter part of the right inner support pipe is used for accommodating the right fixed disc 12.
[0050] The outer edges of the left inner support pipe 19, the right inner support pipe, the left auger fixing cylinder 4 and the right auger fixing cylinder 17 have the same diameter, forming a complete cylindrical shape, which can prevent the transported particles from entering the positions of the two fixed discs and the two bearings.
[0051] The connection structure that can be used in the embodiment is as follows:
[0052] The edges of the right shell 2 are hingedly connected with a plurality of screw rods 15, and the edges of the left shell 1 are provided with a plurality of screw rod grooves 16.
[0053] The screw rod 15 is rotated into the screw rod groove 16, and then the outside is locked with a lock nut 24.
[0054] Alternatively, the holes in the edges of the left shell 1 and the right shell 2 are directly fixed with screw nuts.
[0055] Further, the left shell 1 is a variable diameter shell with a small left diameter and a large right diameter.
[0056] The right shell 2 is a variable diameter shell with a small right diameter and a large left diameter.
[0057] Such variable diameter design facilitates the accommodation of the two fixed discs and the passage of food particles through the middle area.
[0058] The left nylon hose 20 is fixed to the left opening of the left shell 1 through the left throat clamp 21.
[0059] The right nylon hose is fixed to the right opening of the right shell 2 through the right throat clamp.
[0060] The working principle is as follows:
[0061] The left auger screw rod 18 fixes the inner end of the left auger 6 to the left auger fixing cylinder 4 through the left nut 5.
[0062] The right side symmetric fixed structure is the same.
[0063] The left fixed disc 10 and the fixed disc 12 are clamped by the protrusion 13 and the groove 14.
[0064] The left auger 6 drives the left auger fixing cylinder 4, the left support shaft 9, the protrusion 13 and the groove 14 to drive the right fixed disc 12, the right support shaft 23, the right auger fixing cylinder 17 and the right auger 22, thereby stably connecting the two end augers together.
Claims
1. A auger quick connector, comprising a left housing (1) and a right housing (2); characterized in that: The left shell (1) and the right shell (2) are coaxial open cylinders connected by a threaded connection structure. The left casing (1) contains a left auger fixing cylinder (4); A left auger screw (18) and a left nut (5) are provided on the left auger fixing cylinder (4) to press down the inner end of the left auger (6); A left support shaft (9) is fixed on the left auger fixing cylinder (4), and the left support shaft (9) is supported by the left bearing (8) on the left inner stiffening plate (3) fixed inside the left housing (1); A left fixed plate (10) is fixed to the right side of the left support shaft (9); The right casing (2) contains a right auger fixing cylinder (17); The right auger fixing cylinder (17) is equipped with a right auger screw and a right nut to press down the inner end of the right auger (22); A right support shaft (7) is fixed on the right auger fixing cylinder (17), and the right support shaft (7) is supported by the right bearing on the right inner rib plate fixed inside the right shell (1); A right fixed plate (12) is fixed to the left side of the right support shaft (7); The left fixed plate (10) and the right fixed plate (12) are connected by a concave-convex joint.
2. The auger quick connector according to claim 1, characterized in that: The left fixing plate (10) has a protrusion (13) on its edge, and the right fixing plate (12) has a groove (14) on its edge.
3. The auger quick connector according to claim 1, characterized in that: The threaded fixed connection structure is as follows: Multiple screws (15) are attached to the edge of the right housing (2), and multiple screw grooves (16) are opened on the edge of the left housing (1); The screw (15) has a locking nut (24).
4. The auger quick connector according to claim 1, characterized in that: The threaded fixed connection structure is as follows: The edges of the left housing (1) and the right housing (2) are secured with screws and nuts.
5. The auger quick connector according to claim 1, characterized in that: The left side of the left shell (1) has a smaller diameter, while the right side has a larger diameter; The right side of the right shell (2) has a smaller diameter, while the left side has a larger diameter.
6. The auger quick connector according to claim 1, characterized in that: The left opening of the left housing (1) is used to fix the left nylon hose (20) through the left hose clamp (21); The right opening of the right housing (2) is used to secure the right nylon hose via the right hose clamp.
7. The auger quick connector according to claim 1, characterized in that: The left inner stiffening plate (3) includes multiple left radial stiffening plates (11) and a left inner support tube (19); The outer edge of the left radial stiffener (11) is fixed to the right opening of the left shell (1), and the inner edge of the left radial stiffener (11) is fixed with a variable diameter left inner support tube (19). The small diameter part of the left inner support tube (19) is used to support the left bearing (8), and the large diameter part of the left inner support tube (19) is used to accommodate the left fixed plate (10). The right inner stiffener plate includes multiple right radial stiffener plates and a left inner support tube; The outer edge of the right radial stiffener is fixed to the left opening of the right shell (2), and the inner edge of the right radial stiffener is fixed with a variable diameter right inner support tube. The smaller diameter part on the right side of the right inner support tube is used to support the right bearing, and the larger diameter part on the left side of the right inner support tube is used to accommodate the right fixed plate (12).
8. The auger quick connector according to claim 1, characterized in that: Both the left auger screw (18) and the right auger screw are U-shaped screws.