CN114772507B

CN114772507B - Transformer silicon steel sheet transfer crane

Info

Publication number: CN114772507B
Application number: CN202111350649.2A
Authority: CN
Inventors: 张爱民; 杨强
Original assignee: Jiangxi Gandian Electric Co ltd
Current assignee: Jiangxi Gandian Electric Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2023-04-21
Anticipated expiration: 2041-11-15
Also published as: CN114772507A

Abstract

The transformer silicon steel sheet transferring crane includes one frame, one driving part connected to the frame and one bearing part, and one bearing part for bearing the silicon steel sheet. The frame comprises a bottom plate, supporting single lugs and rear lugs, wherein the supporting single lugs extend forwards and upwards from two sides of the front end of the bottom plate respectively, the supporting single lugs are connected with a driving part, the rear lugs are respectively arranged on two sides of the middle rear part of the bottom plate, and the rear lugs are also connected with the driving part. The drive part comprises a connecting rod, a bottom double ear, a supporting double ear, an axle seat, a rotating shaft and a hydraulic cylinder, wherein the connecting rod is provided with a pair of bottom double ears, the middle lower part of the connecting rod is provided with the supporting double ears, the top of the connecting rod is provided with the axle seat, the bottom double ears are hinged on the supporting single ears, the rotating shaft is arranged on the axle seat at the top of the two connecting rods, and two ends of the hydraulic cylinder are respectively connected on the rear lug and the supporting double ears. The bearing part comprises a tray, side lugs, a pull rod, a lower lug and an upper lug, wherein a pair of side lugs are respectively arranged on two sides of the tray, and the pull rod is in an inverted Y-shaped structure.

Description

Transformer silicon steel sheet transfer crane

Technical Field

The invention belongs to the technical field of transformer production, and particularly relates to a transformer silicon steel sheet transfer crane.

Background

In the manufacturing of the transformer, a large amount of silicon steel sheets are required to be used, the cut silicon steel sheets are placed on a tray or a flat plate after being reasonably stacked, the silicon steel sheets placed on the tray or the flat plate usually need to be transported for a plurality of times before entering an assembly line, and finally transported to an assembly station, currently, a common transportation mode is naturally manual transportation or forklift transportation, however, the operation of on-site manual transportation is heavy, and the production site is often difficult to ensure enough space for the forklift to run. Therefore, a more suitable apparatus is required for accomplishing the transfer of the silicon steel sheet at the production site.

Disclosure of Invention

The invention provides a transformer silicon steel sheet transfer crane which aims to solve the problems in the background technology.

The technical problems solved by the invention are realized by adopting the following technical scheme:

the transformer silicon steel sheet transferring crane comprises a frame, a driving part and a bearing part, wherein the driving part is connected with the frame and the bearing part, and the bearing part bears the silicon steel sheet.

The frame comprises a bottom plate, supporting single lugs and rear lugs, wherein the supporting single lugs extend forwards and upwards from two sides of the front end of the bottom plate respectively, the supporting single lugs are connected with a driving part, the rear lugs are respectively arranged on two sides of the middle rear part of the bottom plate, and the rear lugs are also connected with the driving part. The drive part comprises a connecting rod, a bottom double ear, a support double ear, an axle seat, a rotating shaft and a hydraulic cylinder, wherein the connecting rod is provided with a pair of bottom double ears, the middle lower part of the connecting rod is provided with the support double ears, the top of the connecting rod is provided with the axle seat, the bottom double ears are hinged on the support single ears, the rotating shaft is arranged on the axle seat at the top of the two connecting rods, the hydraulic cylinder is provided with a pair of hydraulic cylinders, the two ends of the hydraulic cylinder are respectively connected on the rear lug and the support double ears, and the hydraulic cylinder drives the connecting rod to rotate around the bottom double ears. The bearing part comprises a tray, side lugs, a pull rod, lower ears and upper hangers, the cut silicon steel sheets are stacked on the tray, a pair of side lugs are respectively arranged on two sides of the tray, the pull rod is provided with a pair of side lugs, the side lugs arranged front and back on the same side are connected with the same pull rod, the pull rod is of an inverted Y-shaped structure, the two lower ears below the pull rod are respectively connected with the two side lugs on the same side, the upper hangers at the top of the pull rod are rotationally connected on a rotating shaft, and the tray can always keep horizontal under the action of gravity.

Further, the rear end of the bottom plate is provided with an operating rod which is used for pushing and pulling the whole crane.

Further, the bottom plate bottom is provided with rollers to realize the movement of the crane, preferably four universal wheels, and the technical features belong to simple technical features, and the embodiment is not repeated and is not shown in the drawings.

Further, the hydraulic cylinder needs to be provided with a hydraulic source, which may be an electric hydraulic source or a manual hydraulic source, and for the application of the embodiment, a manual hydraulic source is preferred, where the manual hydraulic source is also sufficient to meet the use requirement.

The beneficial effects of the invention are as follows:

the invention is used for the transfer operation of the transformer silicon steel sheet, is provided with the tray which can be flexibly operated, can be put down and folded according to the requirement, and can be conveniently transferred on the frame after being folded, and is provided with the hydraulic operating device which is skillfully designed, thereby being convenient for the lifting operation.

Drawings

FIG. 1 is a schematic illustration of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an exploded view of the present invention;

in the figure: 10. the bicycle comprises a bicycle frame, a bottom plate, a supporting lug, a rear lug, a handle bar, a driving part, a connecting rod, a bottom lug, a supporting lug, a shaft seat, a rotating shaft, a hydraulic cylinder, a bearing part, a tray, a side lug, a pull rod, a lower lug and an upper lug.

Detailed Description

In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1-3, the transformer silicon steel sheet transferring crane comprises a frame 10, a driving part 20 and a bearing part 30, wherein the driving part 20 is connected with the frame 10 and the bearing part 30, and the bearing part 30 bears silicon steel sheets.

The frame 10 comprises a bottom plate 11, supporting single lugs 12, rear lugs 13 and an operating rod 14, wherein the supporting single lugs 12 extend forwards and upwards from two sides of the front end of the bottom plate 11 respectively, the supporting single lugs 12 are connected with a driving part 20, the rear lugs 13 are respectively arranged on two sides of the middle rear part of the bottom plate 11, the rear lugs 13 are also connected with the driving part 20, the operating rod 14 is arranged at the rear end of the bottom plate 11, and the operating rod 14 is used for pushing and pulling the whole crane. It should be added that the bottom of the bottom plate 11 is provided with rollers to realize the movement of the crane, preferably four universal wheels, which belongs to a simple technical feature, and this embodiment is not described in detail or shown in the drawings.

The driving part 20 comprises a connecting rod 21, a bottom double ear 22, a supporting double ear 23, a shaft seat 24, a rotating shaft 25 and a hydraulic cylinder 26, wherein the connecting rod 21 is provided with a pair, the lower end of the connecting rod 21 is provided with the bottom double ear 22, the middle lower part of the connecting rod 22 is provided with the supporting double ear 23, the top of the connecting rod 21 is provided with the shaft seat 24, the bottom double ear 22 is hinged on the supporting single ear 12, the rotating shaft 25 is arranged on the shaft seats 24 at the tops of the two connecting rods 21, the hydraulic cylinder 26 is provided with the pair, two ends of the hydraulic cylinder 26 are respectively connected on the rear lug 13 and the supporting double ear 23, and the hydraulic cylinder 26 drives the connecting rod 21 to rotate around the bottom double ear 22. It is to be added that the hydraulic cylinders 26 need to be equipped with a hydraulic source, which may be an electro-hydraulic source or a manual source, which is preferred for the application of the present embodiment, where the manual source is also sufficient to meet the requirements of use.

The bearing part 30 comprises a tray 31, side lugs 32, a pull rod 33, lower ears 34 and upper hangers 35, the tray 31 is provided with a pair of side lugs 32, the pull rod 33 is provided with a pair of side lugs 32, the side lugs 32 arranged front and back on the same side are connected with the same pull rod 33, the pull rod 33 is in an inverted Y-shaped structure, the two lower ears 34 below the pull rod 33 are respectively connected with the two side lugs 32 on the same side, the upper hangers 35 on the top of the pull rod 33 are rotatably connected on the rotating shaft 25, and the tray 31 can always keep horizontal under the action of gravity.

It is also necessary to supplement that the end of the base plate 11 near the operating lever 14 should be provided with a weight means as required to prevent the whole device from tipping over during operation.

The working principle of the invention is as follows: firstly, the hydraulic cylinder 26 is operated to push the connecting rod 21 forwards until the tray 31 is positioned on the ground in front of the bottom plate 11, at this time, the silicon steel sheets are carried to the tray 31 or the cut silicon steel sheets are directly stacked on the tray 31, after stacking is finished, the hydraulic cylinder 26 is operated to pull the connecting rod 21 backwards, at this time, the weight balance of the whole crane needs to be paid attention, until the tray 31 is positioned on the bottom plate 11, the crane is moved through the operating rod 14, and after reaching a preset position, the tray 31 is pushed to the ground.

The above embodiments mainly illustrate the transformer silicon steel sheet transfer crane of the invention. While only limited embodiments and features thereof have been described, those skilled in the art will appreciate that the invention can be practiced in many other forms without departing from the spirit and scope thereof. Accordingly, the illustrated embodiments are to be considered as illustrative and not restrictive, and the invention may be embodied in various modifications and alternative forms without departing from the spirit or scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a crane is transported to transformer silicon steel sheet, including frame (10), drive division (20) and carrier part (30), a serial communication port, drive division (20) connect frame (10) and carrier part (30), bear the silicon steel sheet on carrier part (30), frame (10) include bottom plate (11), support monaural (12), back tab (13), each one support monaural (12) of extension in front end both sides upper front of bottom plate (11), support monaural (12) connect drive division (20), the well rear portion both sides of bottom plate (11) respectively have a back tab (13), back tab (13) also connect drive division (20), drive division (20) include connecting rod (21), bottom binaural (22), support binaural (23), axle bed (24), pivot (25) and pneumatic cylinder (26), connecting rod (21) have a pair of, connecting rod (21) lower extreme has bottom binaural (22), the well lower part of connecting rod (21) has support binaural (23), the top of connecting rod (21) has axle bed (24), bottom binaural (22) articulates in support monaural (12) on two ears (24) and install in pivot (26) on two pairs of pivot (24), the both ends of pneumatic cylinder (26) are connected respectively on back tab (13) and support ears (23), bear portion (30) including tray (31), lateral part tab (32), pull rod (33), lower ears (34) and last hangers (35), pile up on tray (31) and put up the silicon steel sheet that cuts, tray (31) both sides respectively have a pair of lateral part tab (32), pull rod (33) have a pair of, same pull rod (33) are connected to lateral part tab (32) that arrange around the homonymy, pull rod (33) are the structure of falling the Y, two lateral part tabs (32) of homonymy are connected respectively to two lower ears (34) of pull rod (33) below, the last hangers (35) at pull rod (33) top rotate and connect on pivot (25).

2. The transformer silicon steel sheet transferring crane as claimed in claim 1, wherein the rear end of the bottom plate (11) is provided with an operating lever (14), and the operating lever (14) is used for pushing and pulling operation of the whole crane.

3. Transformer silicon steel sheet transfer crane according to claim 1, characterized in that rollers are mounted at the bottom of the base plate (11) to effect the crane movement.

4. The transformer silicon steel sheet transfer crane as claimed in claim 1, wherein the hydraulic cylinder (26) is equipped with a hydraulic source, which is an electro-hydraulic source or a manual hydraulic source.