CN215314821U

CN215314821U - Iron box trimmer

Info

Publication number: CN215314821U
Application number: CN202121505961.XU
Authority: CN
Inventors: 于春锋; 孙鹏; 李永刚
Original assignee: Dalian Bingshan Metal Technology Co Ltd
Current assignee: Dalian Bingshan Metal Technology Co Ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-28
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to the technical field of equipment maintenance, in particular to a iron box trimmer in the recycling of old materials. Iron box trimmer, hoist and mount pulley pass through the operating rope and install on the support frame, and around being equipped with the lifting rope on the hoist and mount pulley, the lifting rope lower extreme is connected with the iron box and repaiies the subassembly, the operating rope is used for adjusting iron box and repaiies the vertical position of subassembly, the iron box is maintained the subassembly and is included the pneumatic cylinder, and pneumatic cylinder internally mounted has the piston rod, and piston rod end detachable installs the top, and the pneumatic cylinder is kept away from and is installed big backup pad on the cylinder body of piston rod end one end, the pneumatic cylinder is connected with hydraulic power unit through defeated oil pipe way, defeated oil pipe is provided with the switching-over control valve on the way. The pressure applied to the ejector head is 40-60 times of that of the large supporting plate, so that the side wall of the iron box on the side of the large supporting plate is almost unchanged, and the deformed side wall of the iron box on the side of the ejector head moves outwards to restore the original shape due to the large pressure, thereby greatly improving the repair quality and efficiency of the iron box and reducing the labor intensity.

Description

Iron box trimmer

Technical Field

The utility model relates to the technical field of equipment maintenance, in particular to a iron box trimmer in the recycling of old materials.

Background

In the foundry goods production process, whole splendid attire was in the iron box during transportation between each worker portion, and the company transports the foundry goods and uses a large amount of iron boxes, and the iron box of splendid attire foundry goods is transported through the hairpin, and the iron box lateral wall is often collided with by the hairpin and is to indent deformation (as shown in figure 1) in the transportation process, has influenced the normal use of iron box.

The local concave of the side wall of the iron box is a main damage mode, so that the repair of the side wall of the iron box becomes a main work of a maintenance worker, and for the local concave deformation of the side wall of the iron box, the traditional repair method comprises the steps of cutting off the deformed part and then welding and repairing by using an iron plate; and secondly, the deformed part is knocked by an iron hammer to knock the concave part back, but the iron box is repaired by adopting the two methods, so that the labor intensity of workers is high, the efficiency is low, the repairing effect is not good, and certain waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems of high labor intensity, low repair efficiency and poor repair effect of the traditional method for repairing the local inner concave of the side wall of the iron box, and provides a iron box trimmer.

The technical scheme adopted by the utility model for realizing the purpose is as follows: iron box trimmer, hoist and mount pulley pass through the operating rope and install on the support frame, and around being equipped with the lifting rope on the hoist and mount pulley, the lifting rope lower extreme is connected with the iron box and repaiies the subassembly, the operating rope is used for adjusting iron box and repaiies the vertical position of subassembly, the iron box is maintained the subassembly and is included the pneumatic cylinder, and pneumatic cylinder internally mounted has the piston rod, and piston rod end detachable installs the top, and the pneumatic cylinder is kept away from and is installed big backup pad on the cylinder body of piston rod end one end, the pneumatic cylinder is connected with hydraulic power unit through defeated oil pipe way, defeated oil pipe is provided with the switching-over control valve on the way.

Further, the trimmer also comprises a horizontal moving trolley, the hoisting pulley is installed on the horizontal moving trolley through an operation rope, and the horizontal moving trolley is installed on the monorail cross beam of the support frame in a sliding mode.

Furthermore, the area ratio of the plug to the large support plate is 1: 60-1: 40.

Furthermore, the support frame is a door-shaped structure, and two ends of the bottom of the support frame are provided with movable trundles.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the iron box dresser is designed and manufactured by utilizing a hydraulic transmission principle, the area ratio of the ejector to the large supporting plate is 1: 60-1: 40, the pressure applied to the deformation position of the iron box by the ejector is 40-60 times of the pressure applied to the intact side wall of the iron box by the large supporting plate, the side wall of the iron box on the side of the large supporting plate is almost unchanged, the side wall of the iron box deformed on the side of the ejector moves outwards to restore the original shape due to the larger pressure, and by adopting the device, the defect of the traditional method for repairing the local concave part of the side wall of the iron box can be overcome, so that the repairing quality and efficiency of the iron box are greatly improved, and the labor intensity of workers is reduced.

(2) The top of the iron box dresser is detachably arranged on the piston rod, so that the iron box dresser is convenient to maintain and replace.

(3) The iron box dresser hoisting pulley is arranged on the support frame through the horizontal moving trolley, so that the horizontal movement of the dressing component is facilitated, the upper position and the lower position of the dressing component can be changed at will through the operating rope, the operation is convenient, and the use is more flexible.

(4) The movable trundles are arranged at the two ends of the bottom of the support frame of the iron box dresser, and the movable trundles are convenient for the whole device to move, so that the dresser is moved to the maintenance part of the iron box, and the iron box is convenient to dress.

Drawings

FIG. 1 is a schematic view of a partial concave deformation of a side wall of an iron box.

FIG. 2 is a structural diagram of the iron box dresser of the present invention.

Fig. 3 is a structural view of embodiment 2 of the present invention.

FIG. 4 is a diagram of an application of the iron box dresser according to the present invention.

In the figure: 1. the hydraulic lifting device comprises a support frame, 2 parts of a hydraulic pump station, 3 parts of a large support plate, 4 parts of a hydraulic cylinder, 5 parts of a lifting pulley, 6 parts of a piston rod, 7 parts of a top head, 8 parts of an oil conveying pipeline, 81 parts of an oil inlet pipeline, 82 parts of an oil return pipeline, 9 parts of a reversing control valve, 10 parts of a horizontal moving trolley, 11 parts of a perfect side wall and 12 parts of a deformed side wall.

Detailed Description

The present invention will be described in detail below with reference to the drawings and examples, but the present invention is not limited to the specific examples.

Example 1

As shown in fig. 2, a support frame 1 is in a door-shaped structure, two ends of the bottom of the support frame 1 are provided with movable casters, a hoisting pulley 5 is mounted on the support frame 1 through an operating rope, the hoisting pulley 5 is wound with a hoisting rope, the lower end of the hoisting rope is connected with an iron box trimming assembly, specifically, one end of the operating rope is fixed on the support frame 1, the other end of the operating rope is wound around the hoisting pulley 5 and is movably connected with the support frame 1, and the operating rope is used for adjusting the vertical position of the iron box trimming assembly; the iron box trimming assembly comprises a hydraulic cylinder 4, a piston rod 6 is installed inside the hydraulic cylinder 4, a top 7 is detachably installed at the end of the piston rod 6, the top 7 is detachably installed on the piston rod 6 and is convenient to maintain and replace, a large support plate 3 is installed on a cylinder body, far away from one end of the piston rod, of the hydraulic cylinder 4, the area ratio of the top 7 to the large support plate 3 is 1:50, the hydraulic cylinder 4 is connected with a hydraulic pump 2 station through an oil conveying pipeline 8, a reversing control valve 9 is arranged on the oil conveying pipeline 8, and the oil conveying pipeline 8 comprises an oil inlet pipeline 81 and an oil return pipeline 82.

Example 2

As shown in fig. 3, the iron box dresser of the present embodiment has a structure substantially the same as that of embodiment 1, and is different from that of embodiment 1 in that the iron box dresser further includes a horizontal moving trolley 10, one end of an operating rope is fixed on the horizontal moving trolley 10, the other end of the operating rope bypasses a hoisting pulley 5 and is movably connected with the horizontal moving trolley 10, and the horizontal moving trolley 10 is slidably mounted on a monorail cross beam of the support frame 1.

The horizontal moving trolley is arranged in the embodiment, the horizontal moving trolley moves horizontally on the cross beam of the supporting frame, the horizontal position of the trimming component is convenient to adjust, the operation is convenient, and the use is more flexible.

As shown in fig. 4, the process of using the present invention is as follows:

1. placing an iron box to be repaired to a specified position;

2. the hydraulic cylinder 4 is placed into the iron box by using the hoisting pulley 5, and the position of the hydraulic cylinder 4 in the iron box is adjusted, so that the large support plate 3 is close to the finished side wall 11 of the iron box, and the top 7 is aligned to the deformed side wall 12;

3. the hydraulic pump station 2 is started, the reversing control valve 9 is operated, hydraulic oil of the hydraulic pump station 2 is filled with oil through the oil inlet pipeline 81 under the driving of a motor, the piston rod 6 of the oil cylinder is driven to move towards the deformed side wall 12, the ejector head 7 is driven to push against the deformed side wall 12 of the iron box to move outwards, the reaction force is transmitted to the intact side wall 11 of the iron box through the large support plate 3, the area of the large support plate 3 is 50 times of the area of the ejector 7, so that the pressure applied to the deformation part of the iron box by the ejector 7 is 50 times of the pressure applied to the intact side wall of the iron box by the large support plate 3, and as a result, the side wall of the iron box at the side of the large support plate 3 is almost unchanged, the pressure applied to the deformed side wall of the iron box at the side of the ejector 7 is large, the inward concave part of the side wall of the iron box can move outwards, the shape of the side wall of the iron box is recovered, and meanwhile, the hydraulic oil at the left side of the piston rod 6 returns to the hydraulic pump station 2 through the oil return pipeline 82.

According to the iron box dresser, the operation rope can be used for randomly changing the upper position and the lower position of the dressing component, the horizontal moving trolley can be used for adjusting the horizontal position of the dressing component, the operation is convenient, the use is more flexible, the movable trundles are arranged at the two ends of the bottom of the supporting frame, the whole device can be conveniently moved, the dresser is moved to the iron box maintenance part, the iron box can be conveniently dressed, the defect of the traditional method for repairing the local inner concave part of the side wall of the iron box can be overcome, the iron box repairing quality and efficiency can be greatly improved, and the labor intensity of workers can be reduced.

The above description is further detailed in connection with the preferred embodiments of the present invention, and it is not intended to limit the practice of the utility model to these descriptions. It will be apparent to those skilled in the art that various modifications, additions, substitutions, and the like can be made without departing from the spirit of the utility model.

Claims

1. Iron box trimmer, its characterized in that: the hoist and mount pulley passes through the operating rope to be installed on the support frame, and the winding is equipped with the lifting rope on the hoist and mount pulley, and the lifting rope lower extreme is connected with the iron box and repaiies the subassembly, the operating rope is used for adjusting the vertical position of subassembly is repaiied to the iron box, the subassembly is maintained to the iron box includes the pneumatic cylinder, and pneumatic cylinder internally mounted has the piston rod, and piston rod end detachable installs the top, and the pneumatic cylinder is kept away from and is installed big backup pad on the cylinder body of piston rod end one end, the pneumatic cylinder is connected with hydraulic power unit through defeated oil pipe way, defeated oil pipe is provided with the switching-over control valve on the way.

2. The iron box dresser of claim 1, wherein: the trimmer further comprises a horizontal moving trolley, the hoisting pulley is installed on the horizontal moving trolley through an operation rope, and the horizontal moving trolley is installed on the single-rail cross beam of the support frame in a sliding mode.

3. The iron box dresser according to any one of claims 1 or 2, wherein: the area ratio of the plug to the large support plate is 1:60 to 1: 40.

4. The iron box dresser according to any one of claims 1 or 2, wherein: the support frame is door style of calligraphy structure, and support frame bottom both ends are provided with movable truckle.