Conveying device of zinc impregnation roller

Abstract

A conveying device of a zinc impregnation roller relates to a conveying device and comprises two rails, walking assemblies, riding wheel assemblies, air cylinders and rollers, the two rails are located on the two sides of a furnace body base respectively, the walking assemblies are arranged on the rails, the multiple air cylinders are arranged on the upper portions of the walking assemblies at intervals, the jacking ends of the air cylinders are fixedly connected with lifting seats, and the supporting wheel assemblies are fixedly connected with the lifting seats. The rollers are arranged between the corresponding lifting seats on the two sides through rotating shafts at the two ends respectively, riding wheel assemblies are arranged on the inner sides of the walking assemblies, any riding wheel assembly comprises a base, bearing seats and riding wheels, the base is fixed to a furnace body base, the two bearing seats are fixed to the base, the riding wheels which are rotationally connected are arranged on the bearing seats, and the supporting wheels are arranged on the bearing seats. Rotating shafts at two ends of the roller are arranged between the two riding wheels; the zinc impregnation furnace is simple and compact in structure, a trolley is not needed during conveying, a plurality of rollers are arranged in the zinc impregnation furnace body side by side to complete heating and conveying, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to a conveying device, in particular to a conveying device for a zincizing roller. Background Art

[0002] As is known, the zincizing technology of the zincizing furnace is a new process for anti-corrosion treatment of steel parts developed on the basis of powder zincizing technology and thermomechanical galvanizing technology. When in use, the workpiece and the charge are placed in the roller. Each roller is equipped with an electric trolley, which enters from the furnace door on one side of the zincizing furnace. After the zincizing is completed, the electric trolley carries the roller out of the zincizing furnace, and the next electric trolley with the roller enters the zincizing furnace for heating, and so on. In the conveying process of the above-mentioned rollers, since only one roller can be placed on the upper part of the electric trolley, the work efficiency is low, and since the electric trolley is located inside the zincizing furnace body, the temperature is too high during the heating process, so the electric trolley needs to be frequently inspected and maintained, which increases the workload of the workers. Therefore, it is a basic demand of technical personnel in this field to propose a conveying device that does not require an electric trolley to carry the rollers, but can convey all the rollers placed in the zincizing furnace after heating. Summary of the Invention

[0003] In order to overcome the deficiencies in the background technology, the utility model discloses a conveying device for a zincizing roller.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions:

[0005] A conveying device for a zinc-diffused roller comprises a track, a traveling assembly, a roller assembly, a cylinder and a roller. Two tracks are provided, one on each side of a furnace body base, and a traveling assembly is provided on each track. A plurality of cylinders are spaced apart on the upper part of the traveling assembly, and the lifting ends of the cylinders are fixedly connected to a lifting seat. The roller is respectively arranged between the corresponding lifting seats on both sides through rotating shafts at both ends. A roller assembly is provided on the inner side of the traveling assembly. Any group of roller assemblies comprises a base, a bearing seat and a roller. The base is fixed on the furnace body base, and two bearing seats are fixed on the top of the base. Rotatably connected rollers are provided on the bearing seats, and the rotating shafts at both ends of the roller are arranged between the two rollers.

[0006] The conveying device of the zinc-diffusion roller is provided with an arc-shaped concave surface on the upper surface of the lifting seat, and is in contact with the outer surface of the rotating shaft at both ends of the roller.

[0007] The conveying device of the sherardizing drum, the walking assembly and the supporting wheel assembly are all located on both sides of the exterior of the sherardizing furnace body.

[0008] The conveying device of the zinc-diffused roller and the walking assembly include an outer shell, a motor reducer and multiple wheels. Multiple wheels are connected to the lower part of the outer shell. The wheel axles of the wheels are rotatably mounted on the side plates of the outer shell through bearings. The output shaft of the motor reducer is fixedly connected to any one of the wheel axles through a coupling.

[0009] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0010] The conveying device for the zincizing rollers described in the utility model uses a cylinder and a lifting seat arranged on the outside of the zincizing furnace body. When the roller needs to be transported, the cylinder lifts the lifting seat to lift the roller and separate it from the supporting wheel. The walking assembly outside the zincizing furnace body sends multiple rollers together to the next work station. The utility model has a simple and compact structure, does not require a trolley during transportation, and multiple rollers are placed side by side in the zincizing furnace body to complete heating and transportation, which effectively improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the present utility model.

[0012] In the figure: 1. rotating shaft; 2. roller; 3. lifting seat; 4. cylinder; 5. track; 6. walking assembly; 7. supporting wheel; 8. bearing seat; 9. base; 10. motor reducer; 11. furnace body base; 12. outer shell. DETAILED DESCRIPTION

[0013] The present invention will be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0014] Combined with attachment Figure 1The conveying device of the zinc-diffused roller comprises a track 5, a walking assembly 6, a supporting wheel assembly, a cylinder 4 and a roller 2. Two tracks 5 are provided, which are respectively located on both sides of the furnace base 11. A walking assembly 6 is provided on the track 5. The walking assembly 6 comprises an outer shell 12, a motor reducer 10 and a plurality of wheels. A plurality of wheels are connected to the lower part of the outer shell 12. The wheel axles of the wheels are respectively rotatably mounted on the side plates of the outer shell 12 through bearings. The output shaft of the motor reducer 10 is fixedly connected to any wheel axle through a coupling. The upper part of the walking assembly 6 is provided with a plurality of Cylinder 4, the lifting end of cylinder 4 is fixedly connected with a lifting seat 3, and the drum 2 is respectively arranged between the corresponding lifting seats 3 on both sides through the rotating shafts 1 at both ends. The lifting seat 3 is provided with an arc-shaped concave surface, and is in contact with the outside of the rotating shafts 1 at both ends of the drum 2; a roller assembly is provided on the inner side of the walking assembly 6, and any group of roller assemblies includes a base 9, a bearing seat 8 and a roller 7. The base 9 is fixed on the furnace body base 11, and two bearing seats 8 are fixed on the top of the base 9. Rotating rollers 7 are provided on the bearing seats 8, and the rotating shafts 1 at both ends of the drum 2 are arranged between the two rollers 7.

[0015] Furthermore, the walking assembly 6 and the supporting wheel assembly are both located on both sides of the exterior of the sherardizing furnace body.

[0016] The conveying device of the zinc-diffusion roller described in the present invention is implemented. During the zinc-diffusion process, the zinc-diffusion furnace body adopts an upper and lower split structure, and upper and lower corresponding semicircular grooves are provided on the upper furnace body and the lower furnace body for passing the rotating shaft 1 at both ends of the roller 2. It is a prior art to set the thermal insulation material on the inner surface of the upper furnace body and the lower furnace body, and the specific laying position is no longer described in detail. A large gear is installed on the rotating shaft 1 at either end of the roller 2, which meshes with the small gear on the output shaft of the external motor to complete the power transmission so that multiple rollers 2 rotate in the zinc-diffusion furnace body, and its power transmission structure is also a prior art; when the zinc-diffusion process is completed, the multiple rollers 2 in the zinc-diffusion furnace body need to be transported out of the furnace body. At this time, the upper furnace body is raised by an external lifting mechanism or hoisting mechanism to separate the upper furnace body and the lower furnace body, and the air outside the furnace body on both sides is The cylinder 4 is lifted, pushing the lifting seat 3 to rise, and it rises until the rotating shaft 1 at both ends of the roller 2 is disengaged from the semicircular groove on the lower furnace body. At this time, the motor reducer 10 is started to drive any wheel at the lower part of the outer shell 12 to rotate, so that the entire walking assembly 6 and multiple rollers 2 are moved toward the side outside the zincizing furnace body; at the same time, multiple rollers 2 located on the other side outside the zincizing furnace body are sent into the zincizing furnace body by the walking assembly 6 at the lower part, and the lifting end of the cylinder 4 retracts, driving the lifting seat 3 to descend, and descend to the rotating shaft 1 at both ends of the roller 2 is located in the semicircular groove on the lower furnace body. The upper furnace body is lowered by the external lifting mechanism hoisting mechanism, and it is buckled with the lower furnace body to carry out subsequent zincizing work; the utility model does not need to set a trolley in the zincizing furnace body, avoids the maintenance work of the trolley, and greatly improves work efficiency.

[0017] The parts not described in detail in this utility model are prior art.

[0018] The embodiments selected herein for the purpose of disclosing the invention of the present utility model are currently considered appropriate. However, it should be understood that the present utility model is intended to include all changes and improvements of the embodiments that fall within the scope of the present concept and utility model.

Claims

1. A conveying device for a zinc-plating drum, comprising a track, a traveling assembly, a roller assembly, a cylinder and a drum, characterized in that: There are two tracks, one on each side of the furnace base, and a traveling assembly is provided on each track. A plurality of cylinders are spaced apart on the upper part of the traveling assembly, and the lifting ends of the cylinders are fixedly connected to a lifting seat. The rollers are respectively arranged between the corresponding lifting seats on both sides through the rotating shafts at both ends. A roller assembly is provided on the inner side of the traveling assembly, and any group of roller assemblies includes a base, a bearing seat and a roller. The base is fixed on the furnace base, and two bearing seats are fixed on the top of the base. Rotating rollers are provided on the bearing seats, and the rotating shafts at both ends of the roller are arranged between the two rollers.

2. The conveying device for the sherardizing drum according to claim 1, characterized in that: An arc-shaped concave surface is provided on the upper surface of the lifting seat and contacts the outer surfaces of the rotating shafts at both ends of the drum.

3. The conveying device of the sherardizing drum according to claim 1, characterized in that: The walking assembly and the supporting wheel assembly are both located on both sides of the exterior of the sherardizing furnace body.

4. The conveying device for the sherardizing drum according to claim 1, characterized in that: The walking components include an outer shell, a motor reducer and multiple wheels. Multiple wheels are connected to the lower part of the outer shell. The wheel axles of the wheels are rotatably mounted on the side plates of the outer shell through bearings. The output shaft of the motor reducer is fixedly connected to any wheel axle through a coupling.

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