Air valve steel bar polishing and conveying roller device

Abstract

The utility model provides an air valve steel bar polishing and conveying roller device, which belongs to the technical field of air valve processing and comprises a conveying table and a conveying assembly arranged at the top of the outer wall of the conveying table, the conveying assembly comprises a driving frame, a driving pipe, a moving groove, a supporting ring, a restraining hole, a limiting hole, a buffering sleeve and a driving assembly, and the driving assembly is arranged on the inner wall of the driving frame. The driving frame is embedded in the open groove of the conveying table in a sliding mode, the driving pipe is matched with the restraining hole, the restraining hole is formed in the outer wall of the driving frame, the limiting hole is formed in the inner wall of the driving pipe, and the inner wall of the moving groove is sleeved with the supporting ring. By means of the conveying assembly, efficient grinding and conveying of the air valve steel bars can be achieved, the air valve steel bars of different sizes can be ground and continuously conveyed in the subsequent using process, and the air valve steel bars of different sizes can be conveniently ground by means of the driving assembly and fine adjustment of the distance between supporting rings.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of air valve processing, specifically relates to a kind of air valve steel bar polishing conveying roller device. BACKGROUND

[0002] The main purpose of polishing air valve steel bar is to remove the oxide skin, dirt, scratches and other impurities on its surface to improve the surface quality of steel bar and enhance its wear resistance and corrosion resistance. It also helps to improve its appearance. Manual polishing: use sandpaper: you can choose sandpaper with different particle sizes, from coarse to fine, gradually polish, first use coarse sandpaper to remove large particle impurities and oxide skin on the surface, then use fine sandpaper to polish, making the surface smoother. However, it should be noted that the effect of sandpaper polishing may be relatively limited, and high manual skills are required. Use grinding head or grinding wheel: if conditions permit, you can use grinding head or grinding wheel for polishing. These tools usually have higher polishing efficiency and better polishing effect, but you need to pay attention to safety when using them to avoid accidents. Mechanical polishing: use special polishing equipment, such as air valve steel bar polishing conveying roller device, etc. These devices can be adjusted according to the diameter and length of the steel bar to realize automatic or semi-automatic polishing process. This polishing method is efficient and of good quality, suitable for mass production.

[0003] Some air valve steel bar polishing conveying roller devices on the market have relatively fixed design, lack enough flexibility to adapt to different sizes of air valve steel bar. These devices can only handle steel bars within a certain diameter range. Once the diameter of the steel bar exceeds this range, the device cannot effectively clamp and convey the steel bar. Since the device cannot adapt to different sizes of steel bar, scratches may occur when the steel bar is clamped or supported improperly during conveying. These scratches not only affect the surface quality of the steel bar, but also may damage its performance. For example, scratches may damage the protective layer on the surface of the steel bar, reducing its corrosion resistance. At the same time, scratches may also cause stress concentration on the surface of the steel bar, increasing the risk of its fracture during use. SUMMARY

[0004] The utility model aims at providing a kind of air valve steel bar polishing conveying roller device, to solve the problems raised in the background art.

[0005] An air valve steel bar polishing conveying roller device, comprising,

[0006] Transportation platform;

[0007] The utility model provides a transport component is established at the top of the outer wall of transport platform, wherein: the transport component includes drive frame, drive pipe, moving groove, support ring, constraint hole, limiting hole, buffer sleeve and drive component, the drive component is established at the inner wall of drive frame, the drive frame is slidably embedded in the slot of transport platform, the drive pipe and constraint hole match each other, the constraint hole is opened in the outer wall of drive frame, the limiting hole is opened in the inner wall of drive pipe, the support ring is sleeved in the inner wall of moving groove, the moving groove is opened in the outer wall of drive pipe, the buffer sleeve is sleeved in the outer wall of support ring, and the outer wall of drive frame is fixedly provided with lifting frame on one side.

[0008] Further, the drive component includes a sprocket, a chain, and a bidirectional screw rod.

[0009] Further, the sprocket is fixedly arranged at one end of the outer wall of the drive pipe, and the sprocket and the chain are in meshing transmission connection.

[0010] Further, the bidirectional screw rod is rotatably embedded in the inner wall of the limiting hole, and one end of the bidirectional screw rod is provided with a drive groove.

[0011] Further, the two ends of the bidirectional screw rod are respectively threadedly connected to the outer wall of the support ring.

[0012] Further, the outer wall of the transport platform is provided with a working groove at the center of the bottom, and the outer wall of the transport platform is fixedly provided with a support column at the bottom.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] Through the transport component, efficient air valve steel bar polishing and transportation can be realized, different sizes of air valve steel bar polishing can be continuously transported in the subsequent use process, the spacing of the support ring is adjusted through the drive component, and different sizes of air valve steel bar polishing can be conveniently handled. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation on the utility model. In the drawings:

[0016] Fig. 1 It is the perspective view of the drive frame of the utility model;

[0017] Fig. 2 It is the perspective view of the support ring of the utility model;

[0018] Fig. 3 It is the partial half cutaway perspective view of the drive pipe of the utility model.

[0019] As shown in the figure: 1, transport platform; 2, lifting frame; 3, drive frame; 4, drive pipe; 5, moving groove; 6, support ring; 7, chain wheel; 8, chain; 9, bidirectional screw; 101, working groove; 102, support column; 301, constraint hole; 401, limiting hole; 601, buffer sleeve; 901, drive groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only 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 those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] In the description of the present application, it should be pointed out that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present application, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0023] Please refer to Figs. 1-3 The technical solutions provided by the present embodiment are as follows:

[0024] A gas valve steel rod polishing and conveying roller device, comprising,

[0025] Transport platform 1;

[0026] The transportation assembly is arranged at the top of the outer wall of the transportation table 1, wherein: the transportation assembly comprises a driving frame 3, a driving pipe 4, a moving groove 5, a supporting ring 6, a constraint hole 301, a limiting hole 401, a buffer sleeve 601 and a driving assembly, the driving assembly is arranged at the inner wall of the driving frame 3, the driving frame 3 is slidingly embedded in the slot of the transportation table 1, the driving pipe 4 and the constraint hole 301 are matched with each other, the constraint hole 301 is arranged at the outer wall of the driving frame 3, the limiting hole 401 is arranged at the inner wall of the driving pipe 4, the supporting ring 6 is sleeved at the inner wall of the moving groove 5, the moving groove 5 is arranged at the outer wall of the driving pipe 4, the buffer sleeve 601 is sleeved at the outer wall of the supporting ring 6, and one side of the outer wall of the driving frame 3 is fixedly provided with a lifting frame 2.

[0027] In the embodiment of the utility model, through transportation assembly, it can realize efficient air valve steel bar polishing transportation, and in the subsequent use process, it can continuously transport different size air valve steel bar polishing, through driving assembly, the spacing of supporting ring 6 is adjusted, and different size air valve steel bar polishing is conveniently coped with. First, the transportation table 1 is deployed to the specified position, the feeding device is ensured to stably place the air valve steel bar at the top of the outer wall of the supporting ring 6, then the external cylinder drives the lifting frame 2 to rise and fall, the driving frame 3 is ensured to be at the appropriate height, then the driving groove 901 drives the bidirectional screw rod 9 to rotate, drives the supporting ring 6 and the buffer sleeve 601 to move in the moving groove 5, ensures that the outer wall of the buffer sleeve contacts the air valve steel bar, the chain 8 and the sprocket 7 drive the driving pipe 4 to rotate, then the external motor completes driving, drives the driving pipe 4 and the supporting ring 6 to rotate.

[0028] Specifically, the driving assembly comprises a sprocket 7, a chain 8 and a bidirectional screw rod 9.

[0029] In the embodiment of the utility model, the driving assembly can ensure stable driving.

[0030] Specifically, the sprocket 7 is fixedly arranged at one end of the outer wall of the driving pipe 4, and the sprocket 7 is in meshing transmission connection with the chain 8.

[0031] In the embodiment of the utility model, the sprocket 7 is in meshing transmission connection with the chain 8, so that the transmission efficiency can be ensured.

[0032] Specifically, the bidirectional screw rod 9 is rotationally embedded in the inner wall of the limiting hole 401, and a driving groove 901 is arranged at one end of the bidirectional screw rod 9.

[0033] In the embodiment of the utility model, the driving groove 901 is arranged at one end of the bidirectional screw rod 9, so that installation can be facilitated.

[0034] Specifically, the two ends of the bidirectional screw rod 9 are respectively screw-connected to the outer wall of the supporting ring 6.

[0035] In the embodiment of the utility model, the two ends of the bidirectional screw rod 9 are respectively threadedly connected to the outer wall of the support ring 6, so that the moving precision can be ensured.

[0036] Specifically, the working groove 101 is arranged at the bottom center of the outer wall of the transportation platform 1, and the support column 102 is fixedly arranged at the bottom of the outer wall of the transportation platform 1.

[0037] In the embodiment of the utility model, the support column 102 is fixedly arranged at the bottom of the outer wall of the transportation platform 1, so that the installation precision can be ensured.

[0038] Working principle:

[0039] Through the transportation assembly, efficient air valve steel bar polishing and transportation can be realized, different sizes of air valve steel bar polishing can be continuously transported in the subsequent use process, the spacing of the support ring 6 is adjusted through the driving assembly, so that different sizes of air valve steel bar polishing can be conveniently dealt with. First, the transportation platform 1 is deployed to a specified position, the feeding device is used to stably place the air valve steel bar on the top of the outer wall of the support ring 6, then the external cylinder is used to drive the lifting frame 2 to rise and fall, so that the driving frame 3 is at a suitable height, then the bidirectional screw rod 9 is driven to rotate through the driving groove 901, the support ring 6 and the buffer sleeve 601 are driven to move in the moving groove 5, so that the outer wall of the buffer sleeve is in contact with the air valve steel bar, the chain 8 and the sprocket 7 are used to drive the driving pipe 4 to rotate, then the external motor is used to drive, so that the driving pipe 4 and the support ring 6 are rotated.

[0040] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiment 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 embodiments, or equivalent replacement is carried out to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A valve steel bar polishing delivery roller apparatus, characterized by, Comprising, The transportation platform (1); The transportation assembly is arranged at the top of the outer wall of the transportation platform (1), wherein: the transportation assembly comprises a driving frame (3), a driving pipe (4), a moving groove (5), a supporting ring (6), a constraint hole (301), a limiting hole (401), a buffer sleeve (601) and a driving assembly, the driving assembly is arranged at the inner wall of the driving frame (3), the driving frame (3) is slidingly embedded in the slot of the transportation platform (1), the driving pipe (4) and the constraint hole (301) are matched with each other, the constraint hole (301) is arranged on the outer wall of the driving frame (3), the limiting hole (401) is arranged on the inner wall of the driving pipe (4), the supporting ring (6) is sleeved on the inner wall of the moving groove (5), the moving groove (5) is arranged on the outer wall of the driving pipe (4), the buffer sleeve (601) is sleeved on the outer wall of the supporting ring (6), and the outer wall of the driving frame (3) is fixedly provided with a lifting frame (2) on one side.

2. The device according to claim 1, wherein the device is characterized by: The driving assembly comprises a chain wheel (7), a chain (8) and a bidirectional screw rod (9).

3. The valve steel rod polishing and conveying roller device according to claim 2, characterized in that, The chain wheel (7) is fixedly arranged on one end of the outer wall of the driving pipe (4), and the chain wheel (7) and the chain (8) are in meshing transmission connection.

4. The valve steel rod polishing and conveying roller device according to claim 3, characterized in that, The bidirectional screw rod (9) is rotatably embedded in the inner wall of the limiting hole (401), and one end of the bidirectional screw rod (9) is provided with a driving groove (901).

5. The valve steel rod polishing and conveying roller device according to claim 4, characterized in that, Both ends of the bidirectional screw rod (9) are respectively screw-connected to the outer wall of the supporting ring (6).

6. A valve steel rod polishing and conveying roller device according to claim 5, characterized in that, The outer wall bottom center of the transportation platform (1) is provided with a working groove (101), and the outer wall bottom of the transportation platform (1) is fixedly provided with a supporting column (102).

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