Automatic conveying device for shaft check rings
By designing the base, feeding components, and adjustment components, and utilizing high-frequency vibration and guide paths, the automated and orderly conveying of shaft retaining rings is achieved, solving the problems of low efficiency and workplace injury risks in traditional assembly, and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO HENGJIN MASCH CO LTD
- Filing Date
- 2025-03-31
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional shaft retaining rings have low assembly efficiency, are prone to deformation, resulting in poor sealing and axial fixation. Furthermore, manual operation can easily lead to workplace injuries, making them unsuitable for mass production.
The system employs a base, a feeding assembly, and an adjustment assembly. It utilizes a high-frequency vibration drive system to disrupt the static friction between the retaining rings. Combined with a spiral plate and a feeding plate for guidance, and a push plate and an adjustment plate to ensure that the retaining rings are arranged in an orderly manner and have consistent posture, the system achieves automated conveying through an electric drive.
It improves the conveying efficiency of retaining rings, reduces the cost of manual intervention, enhances the neatness of retaining ring arrangement, is suitable for high-precision and mass production, and reduces workpiece wear and the risk of work-related injuries.
Smart Images

Figure CN224104972U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automatic conveying of shaft check ring, in particular to a kind of automatic conveying device of shaft check ring. BACKGROUND
[0002] Shaft check ring is a fastener installed on groove shaft, mainly used for fixing the axial movement of parts, prevent other parts installed on the shaft from loosening or falling off, while preventing unnecessary axial movement of bearing. Shaft check ring has various types, including hole elastic check ring, E-shaped elastic check ring, C-shaped elastic check ring, outer locking clamping check ring, reverse hole elastic check ring, etc.
[0003] The traditional brush cutter manufacturing industry basically uses spring clamp pliers to expand and install shaft check ring in shaft groove one by one. Skilled workers can only complete 8-12 pieces per minute, and are easily affected by fatigue. Manual expansion can easily cause check ring deformation (deformation rate about 3%-5%), affecting sealing and axial fixation effect. Long-term repeated expansion action can also cause hand muscle strain, with the risk of pinching fingers (industry injury rate about 2%-3%). It not only damages the body of workers, but also cannot meet the demand of mass production. SUMMARY
[0004] Therefore, it is necessary to provide an automatic conveying device for shaft check ring to solve the above technical problems.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] An automatic conveying device for shaft check ring comprises:
[0007] A base is provided with an annular groove at the top end, and a material conveying assembly is arranged on the top of the base.
[0008] An adjusting assembly is arranged on one side of the material conveying assembly to adjust the position of the check ring.
[0009] As a preferred embodiment of the automatic conveying device for shaft check ring provided by the utility model, the material conveying assembly comprises a material placing frame, and a circular ring is connected to the bottom end of the material placing frame.
[0010] As a preferred embodiment of the automatic conveying device for shaft check ring provided by the utility model, a spiral plate is arranged in the material placing frame, a baffle is connected to one side of the spiral plate, and the other side of the spiral plate is connected to the inner wall of the material placing frame. The baffle effectively blocks the check ring from falling back into the material placing frame during vibration, ensuring the stability of one-way conveying.
[0011] As a preferred embodiment of the automatic conveying device for the shaft retainer ring provided by the utility model, one end of the spiral plate is connected with a feeding plate, the inside of the discharging frame is provided with a convex plate, and the bottom end of the convex plate is connected with the bottom end of the inner wall of the discharging frame.
[0012] As a preferred embodiment of the automatic conveying device for the shaft retainer ring provided by the utility model, a driving piece is installed in the base, the driving piece is specifically an electric driver, and the output end of the driving piece is in transmission connection with the bottom end of the discharging frame.
[0013] As a preferred embodiment of the automatic conveying device for the shaft retainer ring provided by the utility model, the adjusting assembly comprises a conveying belt, the conveying belt is installed on one side of the feeding plate, and the outer wall of the conveying belt is uniformly connected with a plurality of circular plates.
[0014] As a preferred embodiment of the automatic conveying device for the shaft retainer ring provided by the utility model, one side of the conveying belt is connected with a fixing plate, and the top end of the fixing plate is installed with a pusher.
[0015] As a preferred embodiment of the automatic conveying device for the shaft retainer ring provided by the utility model, the top of the conveying belt is provided with a push plate, and four push rods are uniformly connected to one side of the push plate. The pusher combines the push plate to detect and push the retainer ring deviated from the convex end to both sides in real time, so that the conveying queue is prevented from being blocked due to the misplacement of individual workpieces.
[0016] As a preferred embodiment of the automatic conveying device for the shaft retainer ring provided by the utility model, the pusher is specifically a telescopic pump, and the output end of the pusher is connected with one side of the push plate.
[0017] As a preferred embodiment of the automatic conveying device for the shaft retainer ring provided by the utility model, two adjusting plates are connected to the middle part of the conveying belt. The adjusting plates apply lateral force to the residual deviated convex, forcibly correct to the same horizontal plane, ensure that the output posture is completely consistent, and adapt to the subsequent assembly process.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] The automatic conveying device for the shaft retainer ring provided by the utility model can destroy the static friction force between the retainer rings through periodic exciting force of a high-frequency vibration driving system, realize rapid separation and arrangement, significantly improve conveying efficiency, ensure that the retainer rings are output in an orderly manner in a predetermined direction through the combination of the spiral plate and the feeding plate, reduce manual intervention, and realize efficient and stable conveying of the shaft retainer ring.
[0020] The automatic conveying device for the shaft retaining ring has the advantages that the retaining ring is orderly arranged through the round plate and the push rod, the push plate and the adjusting plate adjust the posture of the retaining ring, the adjusting plate applies lateral force to the residual offset protrusions, forcibly corrects to the same horizontal plane, ensures that the output postures are completely consistent, that is, the opening directions are aligned, adapts to subsequent assembly processes, improves the arrangement uniformity, enhances the real-time adjustment capability, improves the conveying efficiency while reducing the labor intervention cost and the workpiece loss rate, and is suitable for high-precision and large-batch production scenes. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.
[0022] Figure 1 The overall structure schematic view provided by the utility model is shown in the figure.
[0023] Figure 2 The material conveying assembly structure schematic view provided by the utility model is shown in the figure.
[0024] Figure 3 The protruding plate structure schematic view provided by the utility model is shown in the figure.
[0025] Figure 4 The feeding plate structure schematic view provided by the utility model is shown in the figure.
[0026] Figure 5 The adjusting assembly structure schematic view provided by the utility model is shown in the figure.
[0027] Figure 6 The adjusting plate structure schematic view provided by the utility model is shown in the figure.
[0028] The figure mark is explained as follows:
[0029] 1, base; 2, annular groove; 3, driving part; 4, material conveying assembly; 41, discharging frame; 42, circular ring; 43, spiral plate; 44, baffle; 45, feeding plate; 46, protruding plate; 5, adjusting assembly; 51, conveying belt; 52, round plate; 53, fixed plate; 54, pusher; 55, push plate; 56, push rod; 57, adjusting plate. DETAILED DESCRIPTION
[0030] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application. Embodiments
[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , an automatic conveying device for shaft check ring, comprising a base 1 and an adjusting assembly 5, the top end of the base 1 is provided with an annular groove 2, and the top of the base 1 is provided with a feeding assembly 4; the adjusting assembly 5 is arranged on one side of the feeding assembly 4 for adjusting the position of the check ring. The feeding assembly 4 comprises a feeding frame 41, the bottom end of the feeding frame 41 is connected with a circular ring 42, and the circular ring 42 is movably embedded in the inside of the annular groove 2; the inside of the feeding frame 41 is provided with a spiral plate 43, one side of the spiral plate 43 is connected with a baffle 44, and the other side of the spiral plate 43 is connected with the inner wall of the feeding frame 41; one end of the spiral plate 43 is connected with a feeding plate 45, the inside of the feeding frame 41 is provided with a convex plate 46, and the bottom end of the convex plate 46 is connected with the bottom end of the inner wall of the feeding frame 41; a driving part 3 is installed in the inside of the base 1, the driving part 3 is specifically an electric driver, and the output end of the driving part 3 is in transmission connection with the bottom end of the feeding frame 41; the shaft check ring is placed in the inside of the feeding frame 41, the driving part 3 is started, the output end of the driving part 3 moves and drives the feeding frame 41 to vibrate at high frequency, the high-frequency vibration can generate periodic exciting force, so that the shaft check ring is slightly displaced on the plate surface. This vibration destroys the static friction between the shaft check rings, promotes them to move and rearrange, the high-frequency vibration of the feeding frame 41 uniformly arranges the shaft check rings on the surface of the spiral plate 43, pushes them to the feeding plate 45 for output, the baffle 44 is used for shielding to avoid the shaft check ring from falling back to the inside of the feeding frame 41 in the process of vibration, the middle part of the convex plate 46 protrudes, the outer edge is lower than the center in height, the shaft check ring moves to the edge in the inside of the feeding frame 41, avoids the bottom of the shaft check ring from being adsorbed together with the inner wall of the feeding frame 41, and affects the conveying of the shaft check ring.
[0032] Preferably, the adjusting assembly 5 comprises a conveying belt 51 installed on one side of the feeding plate 45, the outer wall of the conveying belt 51 is uniformly connected with a plurality of round plates 52, one side of the conveying belt 51 is connected with a fixed plate 53, the top end of the fixed plate 53 is installed with a pusher 54, the top of the conveying belt 51 is provided with a push plate 55, one side of the push plate 55 is uniformly connected with four push rods 56, the pusher 54 is specifically a telescopic pump, the output end of the pusher 54 is connected with one side of the push plate 55, the middle part of the conveying belt 51 is connected with two adjusting plates 57, the shaft retaining ring is conveyed through the feeding plate 45, conveyed to the surface of the conveying belt 51, clamped to the top of the round plate 52, the shaft retaining ring is arranged one by one to the middle part of the round plate 52, when the four shaft retaining rings are uniformly arranged in the positions corresponding to the push rods 56, the conveying belt 51 is controlled to stop through the external controller, the output end of the pusher 54 moves to push the push plate 55, moves to push the protruding end of the shaft retaining ring placed irregularly to the two sides of the conveying belt 51, then the output end of the pusher 54 is retracted, the conveying belt 51 is restarted to continue to convey the shaft retaining ring outward, the protrusions of the shaft retaining ring are distributed on the two sides of the conveying belt 51, when passing through the adjusting plate 57, the protrusions of the shaft retaining ring are pushed to move to one side of the pusher 54 by the adjusting plate 57, finally, the shaft retaining ring is uniformly output through the conveying belt 51, at this time, the protrusions of all the shaft retaining rings are located on the same horizontal plane, which can make the conveying of the shaft retaining ring more regular and more conducive to subsequent use.
[0033] In the present application, unless otherwise clearly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise clearly limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0034] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or make equivalent substitutions for part of the technical features. Any equivalent structure made by using the contents of the present application specification and drawings, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the present application.
Claims
1. An automatic conveying device for shaft retainer rings, comprising a base (1), characterized in that: a ring-shaped groove (2) is formed at the top end of the base (1), and a feeding assembly (4) is arranged at the top of the base (1); an adjusting assembly (5) is arranged at one side of the feeding assembly (4) for adjusting the position of the retainer ring; the adjusting assembly (5) comprises a conveyor belt (51) installed at one side of a feeding plate (45), and a plurality of circular plates (52) are uniformly connected to the outer wall of the conveyor belt (51), which can clamp the shaft retainer ring on the top.
2. The automatic retainer ring conveying device for a shaft according to claim 1, wherein the feeding assembly (4) comprises a feeding frame (41), and a circular ring (42) is connected to the bottom end of the feeding frame (41), which is movably embedded in the inside of the ring-shaped groove (2).
3. The automatic retainer ring conveying device for a shaft according to claim 2, wherein a spiral plate (43) is arranged in the inside of the feeding frame (41), one side of the spiral plate (43) is connected with a baffle (44), and the other side of the spiral plate (43) is connected with the inner wall of the feeding frame (41).
4. The automatic retainer ring conveying device for a shaft according to claim 3, wherein one end of the spiral plate (43) is connected with the feeding plate (45), a convex plate (46) is arranged in the inside of the feeding frame (41), and the bottom end of the convex plate (46) is connected with the bottom end of the inner wall of the feeding frame (41).
5. The automatic retainer ring conveying device for a shaft according to claim 4, wherein a driving member (3) is installed in the inside of the base (1), which is specifically an electric driver, and the output end of the driving member (3) is in transmission connection with the bottom end of the feeding frame (41).
6. The automatic retainer ring conveying device for a shaft according to claim 1, wherein one side of the conveyor belt (51) is connected with a fixed plate (53), and the top end of the fixed plate (53) is installed with a pusher (54).
7. The automatic retainer ring conveying device for a shaft according to claim 6, wherein a push plate (55) is arranged at the top of the conveyor belt (51), and four push rods (56) are uniformly connected to one side of the push plate (55).
8. The automatic retainer ring conveying device for a shaft according to claim 7, wherein the pusher (54) is specifically a telescopic pump, and the output end of the pusher (54) is connected with one side of the push plate (55).
9. The automatic retainer ring conveying device for a shaft according to claim 8, wherein two adjusting plates (57) are connected to the middle part of the conveyor belt (51).