Ship plate maintaining and polishing device
By introducing a rotation and adjustment mechanism into the ship plate maintenance and grinding device, the problem that the existing devices cannot adjust the angle and length is solved, automatic rotation and length adjustment is achieved, the efficiency of use and grinding quality is improved, and the overall practicality is improved.
Patent Information
- Application Number
- CN202420349837.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-26
AI Technical Summary
The existing shipboard maintenance and grinding device has a single structure, and cannot adjust the angle and grinding component length, which has poor usage efficiency and experience.
A ship plate maintenance and grinding device including a rotating mechanism and an adjustment mechanism is designed. The rotation and rotation of the device are realized through components such as limiting grooves, engaging blocks, stressed gears, transmission gears, fixing plates, threaded rods and sliding blocks. Automatic adjustment of the length of the grinding component reduces the difficulty of manual operation, improves user experience and practicality.
The grinding device can be rotated without moving the base, simplifying the operation process, and improving the grinding quality and practicality of the device through length adjustment, improving the use efficiency and experience.
Smart Images

Figure CN222134518U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of grinding devices, and in particular relates to a ship plate repair and grinding device. Background Art
[0002] A shipboard repair and grinding device usually refers to a device used to grind and grind the surface of the hull. It can help workers remove defects or polish the surface of the hull to make its surface smoother and flatter. This device usually consists of an electric motor, sandpaper of different specifications, grinding wheels, sanding belts and other consumables. When operating, the device needs to be fixed on the deck and moved by manual control to achieve the purpose of cleaning and repair.
[0003] The prior art announcement number CN216577190U discloses a grinding device for ship plate repair, including a base plate, an electric lifting platform is fixedly provided on the top of the base plate, two bearing seats are fixedly provided on one side of the electric lifting platform, a rotating shaft is movably provided between the two bearing seats, a mounting plate is fixedly provided on one side of the rotating shaft, a micro motor is fixedly provided on the rear side of the rotating shaft, the micro motor is fixed on the bearing seat, and a driving assembly is fixedly provided on the top of the mounting plate. The device drives the rotating rod and the grinding disc downward by extending the electric telescopic rod, and the rotating motor drives the grinding disc to rotate, so as to grind the surface of the ship plate. No manual operation is required, and it is more time-saving and labor-saving to use, which greatly improves work efficiency. The micro motor drives the rotating shaft to rotate, which makes it convenient to adjust the angle of the mounting plate on the electric lifting platform. When used with the electric lifting platform, the grinding disc can be directly attached to the hull for up and down grinding, and the grinding effect is better. However, the structure of the above-mentioned grinding device is relatively simple, and the angle cannot be adjusted. It is cumbersome to use, and the extended length of the grinding component cannot be adjusted during use, which affects the use efficiency and user experience, making the overall practicality of the device poor. Therefore, it is necessary to provide a ship plate repair and grinding device to solve the above-mentioned problems. Utility Model Content
[0004] The technical content of the utility model is to provide a ship plate repair and grinding device.
[0005] In order to solve the above problems, the utility model provides a ship plate repair and polishing device, including: a base, a receiving column is connected to the surface of the base, a first motor is installed inside the base, and a lifting platform is installed at the other end of the receiving column and the first motor, and a rotating mechanism is arranged inside the lifting platform, and a button switch and an adjustment mechanism are installed on the surface of the rotating mechanism.
[0006] As a further solution of the present invention, the rotating mechanism includes a limit groove and a second motor, the inside of the limit groove is engaged with a locking block, and the top of the locking block is connected to a force-bearing gear, and a workbench is installed on the other end of the force-bearing gear, and the output end of the second motor is connected to a transmission gear, and the transmission gear and the force-bearing gear are meshingly connected.
[0007] As a further solution of the utility model, the adjusting mechanism includes a fixed plate, a receiving plate and a counterweight block, a third motor is connected to one side of the fixed plate, and a threaded rod is installed at the output end of the third motor, a limit rod is arranged between the fixed plate and the receiving plate, and a sliding block is sleeved on the surface of the limit rod and the threaded rod, and a threaded sleeve rod is arranged on the other side of the sliding block, the threaded sleeve rod is threadedly rotatably connected to the threaded rod, and a grinding assembly is installed at the end of the threaded sleeve rod away from the receiving plate.
[0008] As a further solution of the utility model, a movable pulley and a push rod are respectively provided at the bottom end and one side of the base.
[0009] As a further solution of the utility model, a plurality of groups of reserved grooves are provided inside the lifting platform in coordination with the rotating mechanism.
[0010] As a further solution of the utility model, the center points of the engaging block, the force-bearing gear and the workbench are on a vertical line.
[0011] As a further solution of the present invention, the limit rods are arranged in four groups, and the four groups of limit rods are distributed in a centrally symmetrical manner.
[0012] As a further solution of the present invention, a plurality of groups of reserved holes are provided inside the sliding block, and the sizes of the reserved holes are respectively consistent with the sizes of the threaded rod and the limiting rod.
[0013] In summary, the present invention includes at least one of the following beneficial technical effects:
[0014] First, the utility model records a shipboard repair and grinding device, which records that by setting a rotating mechanism, the engaging block cooperates with the force-bearing gear so that the device can rotate during grinding, without moving the base for rotation, and cooperates with the limit groove to make the whole process smooth and stable. The force-bearing gear cooperates with the transmission gear to provide power for rotation, which reduces the difficulty of manual operation and improves the user experience;
[0015] Second, the utility model records a ship plate repair and grinding device, which records that by setting an adjustment mechanism, a fixed plate cooperates with a receiving plate to provide a fixing condition for the adjustment mechanism, and combined with a third motor and a threaded rod, the grinding assembly can be adjusted in length during use. The sliding block cooperates with the threaded rod and the limit rod to ensure the stability of the movement of the grinding assembly during work, ensures the grinding quality, provides flexible adjustment conditions, and increases the overall practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.
[0017] Figure 1 This is a three-dimensional structural schematic diagram of a ship plate repair and grinding device of the utility model;
[0018] Figure 2 This is a schematic cross-sectional view of a ship plate repair and grinding device according to the utility model;
[0019] Figure 3 This is a schematic diagram of the exploded structure of a rotating mechanism of a ship plate repair and grinding device of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of an adjustment mechanism of a ship plate repair and grinding device of the utility model;
[0021] Figure numerals: 1. base; 2. receiving column; 3. first motor; 4. lifting platform; 5. rotating mechanism; 51. limiting groove; 52. engaging block; 53. force gear; 54. working table; 55. second motor; 56. transmission gear; 6. push button switch; 7. adjusting mechanism; 71. fixing plate; 72. receiving plate; 73. counterweight block; 74. third motor; 75. threaded rod; 76. limiting rod; 77. sliding block; 78. threaded sleeve rod; 79. grinding assembly. DETAILED DESCRIPTION
[0022] Please refer to Figure 1 -4. A shipboard repair and grinding device, comprising:
[0023] A base 1, a receiving column 2 is connected to the surface of the base 1, a first motor 3 is installed inside the base 1, and a lifting platform 4 is installed at the other end of the receiving column 2 and the first motor 3, and a rotating mechanism 5 is arranged inside the lifting platform 4, and a button switch 6 and an adjusting mechanism 7 are installed on the surface of the rotating mechanism 5.
[0024] Furthermore, the rotating mechanism 5 includes a limit groove 51 and a second motor 55. The limit groove 51 has an engaging block 52 inside, and the top of the engaging block 52 is connected to a force-bearing gear 53, and a workbench 54 is installed at the other end of the force-bearing gear 53. The engaging block 52 and the workbench 54 are made of stainless steel, which has high wear resistance, toughness and strength characteristics, and also has certain corrosion resistance. The output end of the second motor 55 is connected to a transmission gear 56. The second motor 55 is an AC motor, which has the characteristics of low cost, long service life, and simple maintenance. Its advantages include stable speed, strong load adaptability, small starting current, high efficiency, etc. The force-bearing gear 53 and the transmission gear 56 are made of carbon steel, which has the advantages of high transmission efficiency, high transmission accuracy and strong bearing capacity, and the transmission gear 56 is meshingly connected with the force-bearing gear 53, which provides the entire device with an angle adjustment function, and does not require manual operation, which saves time and effort and simplifies the operation process.
[0025] Furthermore, the adjusting mechanism 7 includes a fixing plate 71, a receiving plate 72 and a counterweight 73. A third motor 74 is connected to one side of the fixing plate 71. The third motor 74 is a stepping motor, which has the characteristics of precise positioning, zero-position feedback, and easy control. Its advantages include no feedback, high torque, and low-speed operation and can maintain a static position. A threaded rod 75 is installed at the output end of the third motor 74. A limit rod 76 is arranged between the fixing plate 71 and the receiving plate 72, and a sliding block 77 is sleeved on the surface of the limit rod 76 and the threaded rod 75. The sliding block 77 is provided on the surface of the sliding block 77. A plurality of groups of reserved holes are provided inside 7, and the sizes of the reserved holes are respectively consistent with the sizes of the threaded rod 75 and the limit rod 76, and a threaded sleeve rod 78 is provided on the other side of the sliding block 77. The threaded rod 75 and the threaded sleeve rod 78 are made of stainless steel, which has the advantages of high transmission efficiency, strong bearing capacity and high reliability. The threaded sleeve rod 78 is rotatably connected with the threaded rod 75, and a grinding assembly 79 is installed at one end of the threaded sleeve rod 78 away from the receiving plate 72, which provides a length adjustment device for the entire device and improves the practicability of the device.
[0026] Furthermore, a movable pulley and a push rod are respectively provided at the bottom and one side of the base 1, which provide conditions for the movement of the entire device and facilitate the use of the operator.
[0027] Furthermore, the interior of the lifting platform 4 is provided with a plurality of reserved grooves to cooperate with the rotating mechanism 5, which provides conditions for the installation of the rotating mechanism 5, ensures the normal use of the function of the rotating mechanism 5, and facilitates the corresponding adjustment of the angle.
[0028] Furthermore, the center points of the engaging block 52, the force-bearing gear 53 and the workbench 54 are on a vertical line, which ensures that the entire device remains in a stable state during the angle adjustment process, which is beneficial to ensuring the grinding effect.
[0029] Furthermore, the limit rods 76 are arranged in four groups, and the four groups of limit rods 76 are centrally symmetrically distributed. When the grinding assembly 79 is moved, the sliding block 77 cooperates with the threaded rod 75 and the limit rod 76 to ensure the stability of the entire grinding assembly 79, thereby improving the safety of the device and ensuring the processing quality.
[0030] Working principle: When in use, the base 1 is used to move the entire device to a suitable position, and then an external power supply is connected, and the button switch 6 is pressed to start the first motor 3 to drive the lifting platform 4 to rise and separate from the receiving column 2. After the lifting platform 4 rises to a suitable height, the second motor 55 is started and drives the transmission gear 56 to rotate, and the force-bearing gear 53, the engaging block 52 and the workbench 54 are driven by the transmission gear 56 and rotate with the cooperation of the limit groove 51 to complete the adjustment of the angle of the rotating mechanism 5, and start the grinding component 79 inside the adjustment mechanism 7;
[0031] Then the extension length of the grinding assembly 79 is adjusted, and the third motor 74 on one side of the fixed plate 71 is started. The third motor 74 drives the threaded rod 75 to rotate. At the same time, the sliding block 77 and the threaded sleeve rod 78 are driven by the third motor 74 to cooperate with the limit rod 76 between the fixed plate 71 and the receiving plate 72 to move, completing the movement adjustment process. The counterweight block 73 ensures the stability of the workbench 54 during the whole process, ensuring the grinding quality. The above is the entire working principle of the utility model.
[0032] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;
[0033] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.
Claims
1. A ship plate repair and grinding device, characterized in that: include: A base (1), the surface of the base (1) is connected to a receiving column (2), a first motor (3) is installed inside the base (1), a lifting platform (4) is installed at the other end of the receiving column (2) and the first motor (3), a rotating mechanism (5) is arranged inside the lifting platform (4), and a button switch (6) and an adjusting mechanism (7) are installed on the surface of the rotating mechanism (5).
2. A shipboard repair and grinding device according to claim 1, characterized in that: The rotating mechanism (5) comprises a limiting groove (51) and a second motor (55); a locking block (52) is locked inside the limiting groove (51); a top end of the locking block (52) is connected to a force-bearing gear (53); a workbench (54) is installed at the other end of the force-bearing gear (53); an output end of the second motor (55) is connected to a transmission gear (56), and the transmission gear (56) is meshingly connected to the force-bearing gear (53).
3. A shipboard repair and grinding device according to claim 1, characterized in that: The adjusting mechanism (7) comprises a fixing plate (71), a receiving plate (72) and a counterweight (73); one side of the fixing plate (71) is connected to a third motor (74), and a threaded rod (75) is installed at the output end of the third motor (74); a limiting rod (76) is arranged between the fixing plate (71) and the receiving plate (72); a sliding block (77) is sleeved on the surfaces of the limiting rod (76) and the threaded rod (75); a threaded sleeve rod (78) is arranged on the other side of the sliding block (77); the threaded sleeve rod (78) is threadedly rotatably connected to the threaded rod (75); and a grinding assembly (79) is installed at one end of the threaded sleeve rod (78) away from the receiving plate (72).
4. A shipboard repair and grinding device according to claim 1, characterized in that: The bottom end and one side of the base (1) are respectively provided with a movable pulley and a push rod.
5. The shipboard repair and grinding device according to claim 1, characterized in that: The interior of the lifting platform (4) is provided with a plurality of groups of reserved grooves in cooperation with the rotating mechanism (5).
6. A shipboard repair and grinding device according to claim 2, characterized in that: The center points of the engaging block (52), the force-bearing gear (53) and the working table (54) are on a vertical line.
7. A shipboard repair and grinding device according to claim 3, characterized in that: The limiting rods (76) are arranged in four groups, and the four groups of limiting rods (76) are distributed in a centrally symmetrical manner.
8. The shipboard repair and grinding device according to claim 3, characterized in that: The sliding block (77) has a plurality of groups of reserved holes formed inside, and the sizes of the reserved holes are respectively consistent with the sizes of the threaded rod (75) and the limiting rod (76).
