Mutual inductor positioning and transferring trailer

Abstract

The utility model discloses a mutual inductor positioning transfer trailer which comprises a trailer bearing plate and rollers installed on the lower portion of the trailer bearing plate, the trailer bearing plate is a rectangular plate, two rollers form a group and are divided into two groups, and one group of rollers correspond to one guide rail of a cabin platform so that the transfer trailer can move along the guide rail. Positioning grooves are machined in the trailer bearing plate and comprise the first positioning groove, the second positioning groove and the third positioning groove, a positioning structure is machined at one end of the trailer bearing plate, and a through hole of the positioning structure and a through hole of a cabin platform correspond up and down and are connected through a pin shaft so that the transfer trailer can be connected relative to the cabin platform in a positioning mode. The supporting trolley is simple in structure and convenient to transfer, positioning operation of the supporting trolley and a product and positioning operation of the supporting trolley and a spraying cabin platform are convenient, and unique positioning among the product, the cabin platform and the supporting trolley is guaranteed; and meanwhile, the production efficiency is improved, the production cost is saved, and the labor intensity of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary tooling for the processing of mutual inductors, and particularly relates to a mutual inductor positioning and transferring trolley for positioning and carrying mutual inductors during spraying for transfer. Background Art

[0002] For products such as inflatable cabinet and ring main unit mutual inductors that need to be sprayed, due to the large variety of products, generally large volume and heavy weight of the products, and the need to use the robotmaster program for programming during the spraying operation, and the nozzle makes the robotic arm move during the spraying process while the product remains stationary. The products to be sprayed need to go through three steps: sandblasting - spraying aluminum - painting before they can be considered finished products. Therefore, the products need to be transferred between three spraying cabins. This determines that the products need to be transferred multiple times during the spraying process and the uniqueness of the product position needs to be ensured at each spraying cabin position. Prior to this, since the number of products to be sprayed was small or the product types were relatively single when the spraying equipment was designed at the beginning, a dedicated fixed tooling and trailer were designed for each product, thus achieving the purpose and effect of spraying. Due to the increasing number and variety of products produced, the previous solutions can no longer be applied to production, wasting a large amount of manpower, material resources and financial resources. Currently, there is no general product positioning tooling. Each product has a positioning tooling and is transferred individually, which greatly increases the production cost, and is extremely difficult during the transfer between the three spraying cabins. Each time it is transferred to the next spraying cabin, it takes time and manpower and requires positioning confirmation with the cabin, which increases the difficulty of using robots to spray the products, increases the labor intensity of the operators, and reduces the production efficiency. Summary of the Invention

[0003] An improvement is made in view of at least one defect of the prior art. The utility model provides a mutual inductor positioning and transferring trolley, which can be applicable to positioning a variety of products and can be operated between each spraying cabin, solving the problems of difficult transfer, high production cost, large labor intensity and low production efficiency in the spraying operation of mutual inductors.

[0004] The technical solution adopted by the present utility model is a positioning and transporting trolley for an instrument transformer, which includes a trolley bearing plate and rollers installed at the lower part of the trolley bearing plate. The trolley bearing plate is a rectangular plate. There are two rollers in a group, and there are two groups in total. One group of rollers corresponds to a guide rail on the engine room platform so that the transporting trolley can move along the guide rail. A positioning groove is processed on the trolley bearing plate. The positioning groove includes a first positioning groove, a second positioning groove and a third positioning groove. The positioning groove is a long strip-shaped hole for positioning with the product. A positioning structure is processed at one end of the trolley bearing plate. The positioning structure is a semi-circular convex block protruding from the edge of the trolley bearing plate. A through hole is processed on the semi-circular convex block, and a through hole for positioning is also processed on the engine room platform. The through holes of the positioning structure and the through holes on the engine room platform are vertically corresponding and are connected by a pin shaft so that the transporting trolley is positioned and connected relative to the engine room platform.

[0005] Preferably, the first positioning groove and the second positioning groove are parallel to each other and perpendicular to the third positioning groove.

[0006] Preferably, the first positioning groove and the second positioning groove are arranged on one side of the trolley bearing plate along the width direction of the trolley bearing plate, and the third positioning groove is arranged along the length direction of the trolley bearing plate and the length of the third positioning groove exceeds half of the length of the trolley bearing plate.

[0007] The beneficial effects of the present utility model are as follows: The structure of the present utility model is simple and convenient for transportation. The positioning of the trolley and the product and the positioning operation of the trolley and the spraying engine room platform are convenient, ensuring the unique positioning between the product, the engine room platform and the trolley; at the same time, the production efficiency is improved, the production cost is saved, and the labor intensity of the operators is reduced. Description of the Drawings

[0008] Figure 1 It is a schematic structural diagram of a positioning and transporting trolley for an instrument transformer.

[0009] Figure 2 It is a schematic diagram of the positioning structure of the transporting trolley and the product Figure 1 .

[0010] Figure 3 It is a schematic diagram of the positioning structure of the transporting trolley and the product Figure 2 .

[0011] Markings in the figure: 1 - trolley bearing plate, 2 - third positioning groove, 3 - first positioning groove, 4 - second positioning groove, 5 - guide rail, 6 - engine room platform, 7 - roller, 8 - positioning structure, 9 - product. Detailed Embodiments

[0012] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Generally, the components of the embodiments of the present utility model described and shown in the accompanying drawings here can be arranged and designed in various different configurations.

[0013] The principle of the present utility model is as follows: Cabin platforms 6 are provided in the sandblasting machine cabin, the aluminum spraying machine cabin, and the painting machine cabin, as well as on the planes connecting between the cabins. Continuous guide rails 5 are provided on the cabin platforms 6. A transfer trolley is designed corresponding to the structural characteristics of the cabin platforms 6. Before the spraying operation starts, the transfer trolley is placed on the guide rail 5 between the cabins, and the product 9 to be sprayed is placed on the trolley. Moreover, the product 9 is uniquely positioned on the trolley so that it can have a fixed position in the three spraying cabins, so that the sandblasting, aluminum spraying, and painting robots can perform automatic spraying according to the preset program.

[0014] As Figures 1 to 3 shown, a current transformer positioning and transfer trolley includes a trolley bearing plate 1 and rollers 7 installed below the trolley bearing plate 1. The trolley bearing plate 1 is a rectangular plate. Two rollers 7 are in a group and there are two groups in total, which are arranged on both sides of the bottom of the plate along the length direction of the trolley bearing plate 1. One group of rollers 7 corresponds to one guide rail 5 of the cabin platform 6 so that the transfer trolley can move along the guide rail 5. A positioning groove is processed on the trolley bearing plate 1. The positioning groove is a long strip-shaped hole for positioning with the product 9. A positioning structure 8 is processed at one end of the trolley bearing plate 1. The positioning structure 8 is a semi-circular convex block protruding from the edge of the trolley bearing plate 1. Through holes are processed on the semi-circular convex block. Through holes for positioning are also processed on the cabin platforms 6 in the three cabins of sandblasting - aluminum spraying - painting. The through holes of the positioning structure 8 and the through holes of the cabin platform 6 are vertically corresponding and are connected by a pin shaft so that the transfer trolley is positioned and connected relative to the cabin platform.

[0015] According to the position of the bottom plate connecting insert of the product bottom surface, three positioning grooves of the transfer trolley are designed, namely the first positioning groove 3, the second positioning groove 4, and the third positioning groove 2. The first positioning groove 3 and the second positioning groove 4 are parallel to each other and perpendicular to the third positioning groove 2. The first positioning groove 3 and the second positioning groove 4 are arranged on one side of the trolley bearing plate 1 along the width direction of the trolley bearing plate 1. The third positioning groove 2 is arranged along the length direction of the trolley bearing plate 1 and the length of the third positioning groove 2 exceeds half of the length of the trolley bearing plate 1. The unique positioning of the product 9 in the X and Y directions of the plane of the trolley bearing plate 1 is realized by the cooperation of at least one of the third positioning groove 2 and the first positioning groove 3 and the second positioning groove 4.

[0016] When passing through the three cabins of sandblasting - aluminum spraying - painting, it is not necessary to adjust the position between the product 9 and the towing vehicle. It only needs to run the product 9 and the towing vehicle together between the three cabins. After the painting cabin process is completed, the product 9 and the towing vehicle exit the painting cabin and return to the cabin platform 6 outside the painting cabin. Then the product 9 can leave the towing vehicle, and the above operation can be repeated after replacing the next product.

[0017] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A mutual inductor positioning and transporting trailer, characterized in that: It includes a trolley bearing plate and rollers installed at the lower part of the trolley bearing plate, the trolley bearing plate is a rectangular plate, the rollers are in a group of two, and a group of rollers corresponds to a guide rail of the cabin platform so that the transfer trolley can move along the guide rail, the trolley bearing plate is processed with positioning grooves, the positioning grooves include a first positioning groove, a second positioning groove and a third positioning groove, the positioning grooves are long strip-shaped slots for positioning with products, one end of the trolley bearing plate is processed with a positioning structure, the positioning structure is a semicircular protrusion protruding from the edge of the trolley bearing plate, a through hole is processed on the semicircular protrusion, and a through hole for positioning is also processed on the cabin platform, the through hole of the positioning structure corresponds to the through hole of the cabin platform up and down, and is connected by a pin shaft so that the transfer trolley is positioned relative to the cabin platform.

2. The mutual inductor positioning and transporting trolley according to claim 1, characterized in that: The first positioning groove and the second positioning groove are parallel to each other and perpendicular to the third positioning groove.

3. The mutual inductor positioning and transporting trolley according to claim 1, characterized in that: The first positioning groove and the second positioning groove are arranged on one side of the trailer load plate along the width direction of the trailer load plate, and the third positioning groove is arranged along the length direction of the trailer load plate and the length of the third positioning groove exceeds one half of the length of the trailer load plate.

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