Roller device for galvanized spoke production

Abstract

The present invention discloses a roller device for producing galvanized spokes, comprising a mounting frame and a roller, wherein both ends of the roller are rotatably mounted on the mounting frame, the roller is driven to rotate by a rotating mechanism, a plurality of receiving grooves are provided on the side of the roller and are recessed toward the inside of the roller, two end cover plates are provided in the receiving grooves, a door cover plate is provided between the two end cover plates, and the door cover plate is detachably mounted on the roller. The roller device for producing galvanized spokes of the present invention can be adapted to the electroplating of spokes of different lengths, the spokes can be fully turned over in the roller, fully contact the electrolyte, and improve the electroplating effect.

Description

Technical Field

[0001] The invention belongs to the technical field of electroplating, and in particular relates to a roller device for producing galvanized spokes. Background Art

[0002] When electroplating long strips of products such as spokes, the cavity in the drum needs to be designed to be of appropriate size. Otherwise, the spokes will either not fit into the drum or will get stuck during the rotation of the drum, making it difficult to discharge the spokes and insufficient contact with the electrolyte, which affects the electroplating effect. Due to the diversity of products that need to be electroplated and the different sizes of products, in order to ensure the electroplating effect, it is necessary to prepare corresponding electroplating drums according to different products, which will inevitably increase the equipment cost. In addition, the installation and debugging process of the drum is also time-consuming and labor-intensive, affecting production efficiency. Summary of the invention

[0003] In order to solve the above technical problems, the technical solution adopted by the present invention is: a roller device for producing galvanized spokes, including a mounting frame and a roller, both ends of the roller are rotatably mounted on the mounting frame, the roller is driven to rotate by a rotating mechanism, a plurality of receiving grooves recessed toward the inside of the roller are provided on the side of the roller, two end cover plates arranged at intervals are provided in the receiving grooves, a door cover plate is provided between the two end cover plates, and the door cover plate is detachably mounted on the roller.

[0004] As a preferred embodiment of the above technical solution, the rotating mechanism includes a large gear installed at both ends of the drum, a transmission shaft is rotatably installed on the mounting frame, the transmission shaft is driven to rotate by a motor, and small gears are respectively installed at both ends of the transmission shaft, and the small gears are respectively engaged with the large gear.

[0005] As a preferred embodiment of the above technical solution, the sleeve on the drum that can move along the axial direction of the drum has two rings, the end cover plates at the left ends of all the accommodating grooves are fixedly connected to one of the rings, and the end cover plates at the right ends of all the accommodating grooves are fixedly connected to the other ring.

[0006] As a preferred embodiment of the above technical solution, several connecting rods are connected between the large gears, a movable hole is provided on the ring for the connecting rods to move through, a number of threaded holes are evenly spaced on the connecting rods, and limiting screws are installed in the two threaded holes on both sides of the ring.

[0007] As a preferred embodiment of the above technical solution, a slot is provided on one side of the opening of the accommodating groove, one side of the door cover is inserted into the slot, and the middle part of the other side is connected to the roller by screws.

[0008] As a preferred embodiment of the above technical solution, a plurality of ridges are provided in the receiving groove, the length direction of the ridges is consistent with the length direction of the roller, and the shape of the end cover plate matches the cross-sectional shape of the receiving groove.

[0009] As a preferred embodiment of the above technical solution, the door cover is covered with through holes.

[0010] As a preferred embodiment of the above technical solution, both ends of the drum are respectively mounted on a mounting frame via hanging arms, and the drum and the hanging arms are connected via bearings.

[0011] The beneficial effects of the present invention are as follows: the roller device for producing galvanized spokes of the present invention can be adapted to the electroplating of spokes of different lengths, the spokes can be fully turned in the roller, fully contact the electrolyte, and the electroplating effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the present invention;

[0013] Figure 2 It is a structural schematic diagram of the present invention from another angle. DETAILED DESCRIPTION

[0014] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] like Figure 1-2As shown, the roller device for producing galvanized spokes includes a mounting frame 1 and a roller 2. Both ends of the roller 2 are rotatably mounted on the mounting frame 1. The roller 2 is driven to rotate by a rotating mechanism. A plurality of receiving grooves 3 are formed on the side of the roller 2 and are recessed toward the inside of the roller 2. Two end covers are arranged in the receiving grooves 3 at intervals. A door cover 4 is arranged between the two end covers. The door cover 4 is detachably mounted on the roller 2. The spokes are placed in the receiving grooves 3 and covered with the door cover 4, so that the spokes rotate in the receiving grooves 3 following the roller 2. Since the roller 2 has a plurality of receiving grooves 3 and a small number of spokes are placed in each receiving groove 3, the situation that the spokes are easily stuck or stacked in the roller 2 when there is only one receiving groove in the traditional roller 2 is avoided, and it is ensured that all positions of the spokes can contact the electrolyte, and the electroplating effect is ensured.

[0018] Furthermore, the rotating mechanism includes a large gear 5 installed at both ends of the drum 2, a transmission shaft 6 is rotatably installed on the mounting frame 1, the transmission shaft 6 is driven to rotate by a motor, and small gears 7 are respectively installed at both ends of the transmission shaft 6, and the small gears 7 are respectively meshed with the large gear 5.

[0019] Furthermore, the roller 2 has two sleeves 8 that can move along the axis of the roller 2, and the end covers at the left ends of all the receiving grooves 3 are fixedly connected to one of the sleeves 8, and the end covers at the right ends of all the receiving grooves are fixedly connected to the other sleeve 8. In this way, the moving sleeve 8 can move all the end covers at the same time, and when the spokes are longer or shorter, the distance between the end covers at both ends of the receiving grooves 3 is adjusted to adapt to the length of the spokes.

[0020] Furthermore, a plurality of connecting rods 9 are connected between the large gears 5, and a movable hole for the connecting rod 9 to move through is provided on the collar 8, and a plurality of threaded holes are evenly spaced on the connecting rod 9, and limiting screws are installed in the two threaded holes on both sides of the collar 8. The collar 8 is limited by the limiting screw, and after the limiting screw is loosened, the collar 8 can be moved on the connecting rod 9 to adjust the position of the end cover plate.

[0021] Furthermore, a slot 10 is provided at one side of the opening of the receiving tank 3, one side of the door cover plate 4 is inserted into the slot 10, and the middle of the other side is connected to the drum 2 by a screw 11. The door cover plate 4 can be designed to have different lengths, and when the collar 8 is moved, a suitable door cover plate 4 can be selected and installed on the drum 2. In actual use, a certain gap is left between the two ends of the door cover plate 4 and the end cover plate to facilitate the electrolyte to enter the receiving tank 3.

[0022] Furthermore, a plurality of ridges 12 are provided in the receiving groove 3, the length direction of the ridges 12 is consistent with the length direction of the drum 2, and the shape of the end cover plate matches the cross-sectional shape of the receiving groove 3. During the rotation of the drum 2, the ridges 12 cause the spokes to roll and move continuously, preventing the spokes from completely sticking to the inner wall of the receiving groove 3, thereby ensuring the electroplating effect of the spokes.

[0023] Furthermore, the door cover 4 is covered with through holes 13 .

[0024] Furthermore, both ends of the drum 2 are respectively mounted on the mounting frame 1 through suspension arms 14 , and the drum 2 and the suspension arms 14 are connected through bearings.

[0025] It is worth mentioning that the technical features such as motors involved in the patent application of this invention should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected according to the conventional selection in the field, and should not be regarded as the inventive point of the patent of this invention. The patent of this invention will not be further elaborated.

[0026] The preferred specific embodiments of the present invention are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the present invention without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A roller device for producing galvanized spokes, characterized in that: The invention comprises a mounting frame and a roller, wherein both ends of the roller are rotatably mounted on the mounting frame, and the roller is driven to rotate by a rotating mechanism, and a plurality of receiving grooves are provided on the side of the roller, which are formed to be recessed toward the inside of the roller, and two end cover plates are provided in the receiving grooves, and a door cover plate is provided between the two end cover plates, and the door cover plate is detachably mounted on the roller, and the rotating mechanism comprises a large gear mounted on both ends of the roller, and a transmission shaft is rotatably mounted on the mounting frame, and the transmission shaft is driven to rotate by a motor, and small gears are respectively mounted on both ends of the transmission shaft, and the small gears are respectively meshed with the large gears, and the roller can move along the axis direction of the roller. The sleeve has two rings, and the end cover plates at the left ends of all the receiving grooves are fixedly connected to one of the rings, and the end cover plates at the right ends of all the receiving grooves are fixedly connected to the other ring. A number of connecting rods are connected between the large gears, and the rings are provided with movable holes for the connecting rods to movably pass through. The connecting rods are evenly spaced and provided with a number of threaded holes. Limiting screws are installed in the two threaded holes on both sides of the rings. A slot is provided on one side of the opening of the receiving groove, and one side of the door cover is inserted into the slot. The middle part of the other side is connected to the roller by screws, and a gap is left between the two ends of the door cover and the end cover for the electrolyte to enter the receiving groove.

2. The roller device for producing galvanized spokes according to claim 1, characterized in that: A plurality of convex ridges are arranged in the receiving groove, the length direction of the convex ridges is consistent with the length direction of the roller, and the shape of the end cover plate matches the cross-sectional shape of the receiving groove.

3. The roller device for producing galvanized spokes according to claim 2, characterized in that: The door cover is covered with through holes.

4. The roller device for producing galvanized spokes according to claim 3, characterized in that: The two ends of the drum are respectively mounted on the mounting frame through suspension arms, and the drum and the suspension arms are connected through bearings.

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