Cargo hold vertical plate grinding equipment

By designing an automated cargo hold upright grinding equipment, and utilizing a combination of movable plates and grinding belts, the problem of fitting and grinding unevenly curved and thick plates was solved, achieving efficient and automated double-sided grinding, and adapting to the irregular structure of cargo hold uprights.

CN223685066UActive Publication Date: 2025-12-19SHENYANG YUHONG CIVIL AVIATION EQUIP MFG CO LTD
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Patent Information

Application Number
CN202423063436.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-12-19
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing technologies struggle to achieve effective adhesion when sanding cargo hold uprights, especially for curved or unevenly thick panels. Handheld equipment is laborious, and fixed equipment is unsuitable.

Method used

A cargo hold upright panel grinding device was designed, which includes a mounting frame, a grinding mechanism and a flipping mechanism. Through the combination of a movable plate and a grinding belt, automated grinding and flipping are achieved, adapting to the curvature and thickness differences of the panels. Efficient movement and flipping are achieved through servo motor drive.

Benefits of technology

It enables automated grinding of cargo hold uprights, adapting to differences in the curvature and thickness of the panels, thus improving grinding efficiency. Furthermore, it achieves automated double-sided grinding through a flipping mechanism, reducing manpower consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides cargo hold vertical plate polishing equipment, which belongs to the technical field of polishing equipment and comprises a mounting frame, a first mounting panel is arranged on the back of the mounting frame, polishing mechanisms are arranged on two sides of a plate body of the first mounting panel, and each polishing mechanism comprises a movable plate, a movable double-plate, a fixed plate, a fixed shaft roller, a turnover plate and a polishing belt. And a fourth shaft roller and a fifth shaft roller are arranged on the front side of the movable plate through movable shafts. By arranging the grinding mechanism, a grinding belt of the grinding mechanism can move up and down along with a movable plate to adapt to plates with slight radians and cargo hold vertical plates with slight thickness differences, and in the moving process, pulleys of a second mounting panel can always press the grinding belt tightly under the action of a movable insertion shaft with a tension spring, so that the grinding efficiency is improved. Through the arrangement of the movable plate, the polishing belt can be adaptively changed to a certain degree under the moving action of the movable plate, and fine adjustment of the polishing area can also be conducted under the scene of automatic polishing.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a polishing equipment technical field, concretely is a cargo hold vertical plate polishing equipment. BACKGROUND

[0002] The cargo hold vertical plate is a kind of component playing a key role in cargo hold structure, is usually vertically installed in the inside of cargo hold.For example, in the aircraft cargo hold, vertical plate will be along the side wall of cargo hold or be set in the position separating different cargo areas;In the ship cargo hold, vertical plate is also located around bulkhead or is used to divide cargo stacking space, generally is plate structure, has relatively regular shape, like rectangle etc., height is according to the design requirement of cargo hold, possibly extends from cargo hold bottom to top, or only occupies part of height, is used for specific purpose.

[0003] When polishing vertical plate, it is more laborious to use handheld polishing equipment, and for special-shaped plate material with slight curvature or plate material with slight thickness difference, fixed structure polishing equipment is not conducive to close polishing of polishing surface. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a cargo hold vertical plate polishing equipment to overcome the above technical problems or at least partially solve the above problems.

[0005] The utility model is realized as follows:

[0006] The utility model provides a cargo hold vertical plate polishing equipment, including mounting frame, the back of mounting frame is equipped with first installation panel, both sides of the plate body of first installation panel are equipped with polishing mechanism, and the polishing mechanism includes:

[0007] Movable plate, fourth shaft roller and fifth shaft roller are arranged on the front side of movable plate through movable shaft;

[0008] Movable double plate, movable double plate is located in the side of movable plate;

[0009] Fixed plate, fixed plate is fixedly connected to the rear portion of first installation panel;

[0010] Fixed shaft roller, fixed shaft roller is connected with first installation panel through movable shaft;

[0011] Folding plate, folding plate is arranged on the side of movable plate, and movable plug shaft is inserted into folding plate;

[0012] Polishing belt, polishing belt passes through fixed shaft roller, first shaft roller and second shaft roller.

[0013] In an embodiment of the utility model, the upper plate body of the movable double plate is fixedly connected with a structure shaft, the lower plate body of the movable double plate is movably connected with the structure shaft, a compression spring is arranged between the fixed plate and the lower plate body of the movable double plate and is sleeved on the structure shaft, a long straight groove is formed in the first mounting panel, and the movable plate is located in the long straight groove.

[0014] In an embodiment of the utility model, the back of the movable double plate is provided with a slide rail, the movable double plate is movably connected with the first mounting panel through the slide rail, one side of the fixed plate is provided with a lifting plate, the lower side of the lifting plate is provided with a cylinder located on the first mounting panel, and the output end of the cylinder is connected with the lifting plate through a connecting piece.

[0015] In an embodiment of the utility model, the back side of the first mounting panel is provided with a first servo motor and a second servo motor, and the output shaft of the second servo motor is connected with the rotating shaft of the fixed shaft roller.

[0016] In an embodiment of the utility model, the end of the movable shaft is provided with a limiting plate, a tension spring is arranged between the limiting plate of the movable shaft and the folding plate, the other end of the movable shaft is provided with a second mounting panel, and the side of the second mounting panel is provided with a pulley through a movable shaft.

[0017] In an embodiment of the utility model, the both ends of the frame body of the mounting frame are provided with a first shaft roller and a second shaft roller through a movable shaft, and the middle part of the frame body of the mounting frame is provided with a third shaft roller through a movable shaft.

[0018] In an embodiment of the utility model, the third shaft roller, the first shaft roller and the second shaft roller are provided with a conveying transmission belt, and the conveying transmission belt is provided with a ridge.

[0019] In an embodiment of the utility model, the middle part of the first mounting panel is provided with a surface turning mechanism, the surface turning mechanism comprises a main shaft arranged on the front side of the first mounting panel, a fixed straight groove plate is arranged on the main shaft, the bottom end of the fixed straight groove plate is provided with a movable straight groove plate through a movable shaft, and the bottom end of the movable straight groove plate is provided with a ridge on one side.

[0020] The cargo compartment vertical plate polishing equipment has the beneficial effects that:

[0021] 1. By setting the polishing mechanism, the polishing belt of the polishing structure can move up and down with the movable plate, adapt to the slightly curved plate and the slightly thick difference of the cargo compartment stand plate, and in the moving process, the pulley of the second mounting panel can always compress the polishing belt under the action of the movable insert shaft with the tension spring, so that the polishing belt can change adaptively when affected by the movement of the movable plate, and in the scene of automatic polishing, the polishing area can also be fine-tuned, which is beneficial to the close polishing of the polishing surface.

[0022] 2. By setting the turnover mechanism, after the stand plate is polished by the polishing mechanism on one side, the transport transmission belt can continue to move the stand plate to one side until the stand plate is lifted by the edge shovel, that is, one side rotates around the other side, and after rotating 180 degrees, the other side can be polished after turning over, and the whole process is automatic polishing and turning over. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0024] Figure 1 is a structural schematic diagram provided by the embodiments of the present application;

[0025] Figure 2 is a back view schematic diagram provided by the embodiments of the present application;

[0026] Figure 3 is a front view schematic diagram of the polishing mechanism provided by the embodiments of the present application;

[0027] Figure 4 is a back view schematic diagram of the polishing mechanism provided by the embodiments of the present application.

[0028] In the figure: 1, mounting frame; 101, first shaft roller; 102, first servo motor; 103, second shaft roller; 104, third shaft roller; 105, conveying transmission belt; 106, ridge; 107, first mounting panel; 2, polishing mechanism; 201, movable plate; 2011, fourth shaft roller; 2012, fifth shaft roller; 202, movable double plate; 2021, slide rail; 203, fixed plate; 204, lifting plate; 205, air cylinder; 206, fixed shaft roller; 2061, second servo motor; 207, folding plate; 208, movable inserting shaft; 209, second mounting panel; 210, pulley; 211, polishing belt; 3, surface turning mechanism; 301, main shaft; 302, fixed straight slot plate; 303, movable straight slot plate; 304, shoveling ridge. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0030] EMBODIMENT

[0031] WITH REFERENCE TO Figures 1-4The technical scheme provides a cargo hold vertical plate polishing equipment, wherein the cargo hold vertical plate polishing equipment comprises a mounting frame 1, a first mounting panel 107 is arranged at the back of the mounting frame 1, polishing mechanisms 2 are arranged at both sides of the plate body of the first mounting panel 107, the polishing mechanism 2 comprises a movable plate 201, a movable double plate 202, a fixed plate 203, a fixed shaft roller 206, a folding plate 207 and a polishing belt 211, a fourth shaft roller 2011 and a fifth shaft roller 2012 are arranged at the front side of the movable plate 201 through movable shafts, the movable double plate 202 is arranged at the side of the movable plate 201, the fixed plate 203 is fixedly connected to the rear of the first mounting panel 107, the fixed shaft roller 206 is connected to the first mounting panel 107 through a movable shaft, the folding plate 207 is arranged at the side of the movable plate 201, a movable plug shaft 208 is inserted into the folding plate 207, and the polishing belt 211 passes around the fixed shaft roller 206, a first shaft roller 101 and a second shaft roller 103. When in use, the plate to be polished is arranged between the ribs 106 of the conveying transmission belt 105, the interval between the ribs 106 is set according to the size of the plate, so that the plate can be clamped between the ribs 106, the first servo motor 102 is driven, the conveying transmission belt 105 moves the plate under the joint action of the first shaft roller 101, the second shaft roller 103 and a third shaft roller 104, the second servo motor 2061 is driven, the fixed shaft roller rotates, the fourth shaft roller 2011 and the fifth shaft roller 2012 rotate together under the action of the polishing belt 211, and polishing work is performed. The plate is also moved during polishing, so that an efficient work process of moving and polishing at the same time is realized. After one side of the plate is polished, the other side of the plate is hooked by the shovel rib 304, so that the plate rotates around the other side, that is, the plate is turned over, and then the plate is continuously conveyed to the next polishing mechanism 2 to polish the other side. Through the arrangement of the polishing mechanism 2, the polishing belt 211 of the polishing mechanism can move up and down with the movable plate 201, so as to adapt to the plate with slight curvature and the cargo hold vertical plate with slight thickness difference. In the moving process, the pulley 210 of the second mounting panel 209 can always compress the polishing belt 211 under the action of the movable plug shaft 208 with a tension spring, so that the polishing belt 211 can change to a certain extent when the movable plate 201 moves, and the polishing area can be finely adjusted in the automatic polishing scene.

[0032] With reference to Figures 1-4 Based on the same concept as that in the above embodiment 1, the upper plate body of the movable double plate 202 is fixedly connected with a structure shaft, the lower plate body of the movable double plate 202 is movably connected with the structure shaft, a compression spring is arranged between the fixed plate 203 and the lower plate body of the movable double plate 202 and is sleeved on the structure shaft, a long straight groove is formed in the first mounting panel 107, and the movable plate 201 is arranged in the long straight groove.

[0033] With reference to Figures 1-4, based on the same idea as the above embodiment 1, this embodiment also proposes that the back of the movable double plate 202 is provided with a sliding rail 2021, the movable double plate 202 is movably connected with the first mounting panel 107 through the sliding rail 2021, one side of the fixed plate 203 is provided with a lifting plate 204, the lower side of the lifting plate 204 is provided with a cylinder 205 located on the first mounting panel 107, and the output end of the cylinder 205 is connected with the lifting plate 204 through a connecting piece.

[0034] Referring to Figures 1-4 , based on the same idea as the above embodiment 1, this embodiment also proposes that the back side of the first mounting panel 107 is provided with a first servo motor 102 and a second servo motor 2061, the output shaft of the second servo motor 2061 is connected with the rotating shaft of the fixed shaft roller 206.

[0035] Referring to Figures 1-4 , based on the same idea as the above embodiment 1, this embodiment also proposes that the end of the movable plug shaft 208 is provided with a limiting plate, the limiting plate of the movable plug shaft 208 and the folding plate 207 are provided with a tension spring, the other end of the movable plug shaft 208 is provided with a second mounting panel 209, and the side of the second mounting panel 209 is provided with a pulley 210 through a movable shaft.

[0036] Referring to Figures 1-4 , based on the same idea as the above embodiment 1, this embodiment also proposes that the frame body of the mounting frame 1 is provided with a first shaft roller 101 and a second shaft roller 103 at both ends through a movable shaft, and the frame body of the mounting frame 1 is provided with a third shaft roller 104 at the middle through a movable shaft, the rotating shaft of the third shaft roller 104 is connected with the output shaft of the first servo motor 102 through a connecting shaft, the first servo motor 102 is driven, and under the joint action of the first shaft roller 101, the second shaft roller 103 and the third shaft roller 104, the transport transmission belt 105 moves the plate.

[0037] Referring to Figures 1-4 , based on the same idea as the above embodiment 1, this embodiment also proposes that the third shaft roller 104, the first shaft roller 101 and the second shaft roller 103 are provided with a transport transmission belt 105, and the transport transmission belt 105 is provided with a rib 106 to limit the plate.

[0038] Referring to Figures 1-4, based on the same idea as in Embodiment 1, this embodiment also proposes that the middle part of the first mounting panel 107 is provided with a turning mechanism 3, which includes a main shaft 301 provided on the front side of the first mounting panel 107, a fixed straight groove plate 302 provided on the main shaft 301, an active straight groove plate 303 provided at the bottom end of the fixed straight groove plate 302 through a movable shaft, and a shovel edge 304 provided at the bottom end of the active straight groove plate 303. By setting the turning mechanism 3, after the vertical plate is polished by the polishing mechanism 2 on one side, the transport transmission belt 105 can continue to move the vertical plate to one side until the vertical plate is lifted by the shovel edge 304 on one side, i.e. one side rotates around the other side, and after rotating 180 degrees, the turning is completed and the other side is polished. The whole process is automatic polishing and turning.

[0039] Specifically, the working process or working principle of the cargo compartment vertical plate polishing equipment is as follows: in use, the plate to be polished is placed between the ribs 106 of the transport transmission belt 105, the interval between the ribs 106 is set according to the size of the plate, so that the plate can be clamped between the ribs 106, the first servo motor 102 is driven, the transport transmission belt 105 moves the plate under the joint action of the first shaft roller 101, the second shaft roller 103 and the third shaft roller 104, the second servo motor 2061 is driven to rotate the shaft roller, the fourth shaft roller 2011 and the fifth shaft roller 2012 rotate together under the action of the polishing belt 211 to perform polishing work. While polishing, the plate is also moved to realize an efficient work process of moving while polishing. After one side is polished, the plate will be hooked by the shovel edge 304 on one side, and the other side will not be hooked, so the plate will rotate around the other side, i.e. the turning process, and then continue to run to the next polishing mechanism 2 to polish the other side.

Claims

1. A cargo hold strake grinding apparatus comprising a mounting frame (1), characterised in that: The back of the mounting frame (1) is provided with a first mounting panel (107), both sides of the panel body of the first mounting panel (107) are provided with polishing mechanisms (2), the polishing mechanisms (2) comprise: a movable plate (201), the front side of the movable plate (201) is provided with a fourth shaft roller (2011) and a fifth shaft roller (2012) through a movable shaft; a movable double plate (202) located at the side of the movable plate (201); a fixed plate (203) fixedly connected to the rear of the first mounting panel (107); a fixed shaft roller (206) connected to the first mounting panel (107) through a movable shaft; a folding plate (207) provided at the side of the movable plate (201), the folding plate (207) is inserted with a movable insertion shaft (208); a polishing belt (211) passing around the fixed shaft roller (206), the first shaft roller (101) and the second shaft roller (103).

2. A cargo hold strake grinding apparatus according to claim 1, wherein The upper panel body of the movable double plate (202) is fixedly connected with a structure shaft, the lower panel body of the movable double plate (202) is movably inserted with the structure shaft, the fixed plate (203) and the lower panel body of the movable double plate (202) are provided with a compression spring sleeved on the structure shaft, the first mounting panel (107) is provided with a long straight groove, and the movable plate (201) is located in the long straight groove.

3. A cargo hold strake grinding apparatus according to claim 1, wherein The back of the movable double plate (202) is provided with a sliding rail (2021), the movable double plate (202) is movably connected with the first mounting panel (107) through the sliding rail (2021), one side of the fixed plate (203) is provided with a lifting plate (204), the lower side of the lifting plate (204) is provided with a cylinder (205) located on the first mounting panel (107), and the output end of the cylinder (205) is connected with the lifting plate (204) through a connecting piece.

4. A cargo hold strake grinding apparatus according to claim 1, wherein The back side of the first mounting panel (107) is provided with a first servo motor (102) and a second servo motor (2061), and the output shaft of the second servo motor (2061) is connected with the rotating shaft of the fixed shaft roller (206).

5. A cargo hold strake grinding apparatus according to claim 4, wherein The end of the movable insertion shaft (208) is provided with a limiting plate, the limiting plate of the movable insertion shaft (208) is provided with a tension spring between the folding plate (207), the other end of the movable insertion shaft (208) is provided with a second mounting panel (209), and the side of the second mounting panel (209) is provided with a pulley (210) through a movable shaft.

6. A cargo hold strake grinding apparatus according to claim 5, wherein Both ends of the frame body of the mounting frame (1) are provided with a first shaft roller (101) and a second shaft roller (103) through a movable shaft, and the middle part of the frame body of the mounting frame (1) is provided with a third shaft roller (104) through a movable shaft, and the rotating shaft of the third shaft roller (104) is connected with the output shaft of the first servo motor (102) through a connecting shaft.

7. A cargo hold strake grinding apparatus according to claim 6, wherein The third shaft roller (104), the first shaft roller (101) and the second shaft roller (103) are provided with a conveying transmission belt (105), and the conveying transmission belt (105) is provided with a rib (106).

8. A cargo hold strake grinding apparatus according to claim 3, wherein The middle part of the first installation panel (107) is provided with a turnover mechanism (3), the turnover mechanism (3) comprises a main shaft (301) arranged on the front side of the first installation panel (107), a fixed straight groove plate (302) is arranged on the main shaft (301), the bottom end of the fixed straight groove plate (302) is provided with a movable straight groove plate (303) through a movable shaft, and the bottom end of the movable straight groove plate (303) is provided with a shovel edge (304) on one side.