Grinding wheel dynamic balancing device
By designing an adjustable protective case and folding cover structure, combined with the motor drive and cylinder drive, the problem of traditional grinding wheel dynamic balance devices being difficult to adapt to grinding wheels of different diameters and scrap splashing is achieved, achieving higher adaptability and protection effects.
Patent Information
- Application Number
- CN202421475566.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The traditional grinding wheel dynamic balance device is difficult to meet the dynamic balance needs of grinding wheels of different diameters and sizes. At the same time, the waste residue generated by the grinding wheel during high-speed rotation is prone to splashing, causing pollution and safety threats, and reducing the practicality of the device.
A grinding wheel dynamic balance device is designed, adopting an adjustable protective case and folding cover structure. The bidirectional screw is driven by a motor to adjust the screw sleeve and protective case to adapt to grinding wheels of different diameters, and the supporting rod is driven by the cylinder to bring the protective case close to the outside of the grinding wheel to avoid waste residue splashing.
The dynamic balance adaptation of grinding wheels of different diameters is achieved, which improves the adaptability and protection effect of the device, avoids the harm of waste residue to external working areas and operators, and improves the practicality of the device.
Smart Images
Figure CN222652456U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding wheel dynamic balancing, in particular to a grinding wheel dynamic balancing device. Background Art
[0002] In the field of mechanical processing and grinding, grinding wheels are indispensable grinding tools. Dynamic balancing machines are machines used to measure the size and position of the imbalance of rotating objects (rotors). Dynamic balancing machines are a type of balancing machine. Their main function is to measure and correct the imbalance of the rotor in a rotating state. They determine the size and position of the imbalance by measuring the centrifugal force generated by the rotor when it rotates. Dynamic balancing machines are important equipment that is widely used in many fields and are of great significance to improving the performance and reliability of rotating equipment.
[0003] At present, due to the diversity of grinding wheel diameters, traditional grinding wheel dynamic balancing devices often have problems such as complex structure, difficult adjustment, and poor adaptability. It is difficult to meet the dynamic balancing requirements of grinding wheels of different diameters. At the same time, during the high-speed rotation of the grinding wheel, the waste residues generated by grinding are easy to splash. If effective protection is not carried out, it will not only cause pollution to the external working area, but also may pose a threat to the safety of the operator, resulting in a reduction in its practicality. Therefore, we proposed a grinding wheel dynamic balancing device to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a grinding wheel dynamic balancing device, which solves the problem that the traditional grinding wheel dynamic balancing device in the prior art is difficult to meet the dynamic balancing requirements of grinding wheels of different diameters, and waste residues are easy to splash, which not only pollutes the external working area, but also poses a threat to the safety of operators, resulting in reduced practicality.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A dynamic balancing device for a grinding wheel comprises a body, a mounting plate is provided on one side of the body, a mounting groove is provided on the top of the mounting plate, a control console is provided on the top of the body, a combined shaft body is installed on the side of the body close to the mounting plate, a connecting plate is provided above the mounting plate, and the connecting plate is U-shaped, a moving component connected to the connecting plate is provided on the top of the mounting plate and located in the mounting groove, two protective shells are vertically symmetrically provided on one side of the combined shaft body, a folding cover is provided between the two protective shells, both sides of the folding cover are fixedly installed to adjacent side walls of the protective shell, and an adjustment component connected to the two protective shells is provided inside the connecting plate.
[0007] Preferably, the movable component includes a cylinder arranged in the installation groove, one end of the cylinder is fixedly installed on the inner wall adjacent to the installation groove, and the other end of the cylinder is fixedly installed with a support rod, and the support rod is in an inverted L shape, and the side wall of one end of the support rod away from the cylinder is fixedly installed on the outer wall adjacent to the connecting plate.
[0008] Preferably, the adjustment assembly includes a motor arranged under the connecting plate, and one side of the motor is fixedly mounted to the bottom of the connecting plate through a bracket, and the output end of the motor is driven and connected to a bidirectional screw rod, and the end of the bidirectional screw rod away from the motor is rotatably connected to the inner top of the connecting plate.
[0009] Preferably, the adjustment component also includes two screw sleeves respectively sleeved on the two ends of the outside of the bidirectional screw rod, and one side of the outer ring of the two screw sleeves is fixedly connected to a fixing block, and the side of the two fixing blocks away from the screw sleeves is fixedly installed on the outer wall of one side of the adjacent protective shell.
[0010] Preferably, a guide rod is commonly sleeved inside the two screw sleeves and located on one side of the bidirectional screw rod, and both ends of the guide rod are fixedly connected to the inner side walls at both ends of the connecting plate.
[0011] Preferably, the bottom of the console is fixedly mounted to the top middle of the body, and one side of the mounting plate is fixedly mounted to an adjacent side wall of the body.
[0012] The utility model has at least the following beneficial effects:
[0013] The starting motor drives the bidirectional screw rod to make the two screw sleeves move closer to or away from each other, and then drives the protective shell to adjust to adapt to grinding wheels of different diameters through the fixed block. At the same time, the adjustment and movement of the two protective shells will drive the folding cover to move, so that the folding cover can cover the gap between the two protective shells, thereby improving the protection effect and practicality of the device.
[0014] The utility model also has the following beneficial effects:
[0015] The control cylinder moves the support rod and the two protective shells are connected through the connecting plate to protect the outside of the grinding wheel, so as to prevent the grinding wheel from throwing away waste residues during dynamic balancing operations, causing impact on the external working area or injuring operators. It can also adapt to grinding wheels of different widths to a certain extent, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the mounting plate of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the cylinder of the utility model;
[0020] Figure 4 It is a structural schematic diagram of the screw sleeve of the utility model;
[0021] Figure 5 It is a structural schematic diagram of the folding cover of the utility model.
[0022] In the figure: 1. body; 2. control console; 3. combined shaft body; 4. cylinder; 5. support rod; 6. connecting plate; 7. motor; 8. bidirectional screw rod; 9. screw sleeve; 10. fixing block; 11. guide rod; 12. folding cover; 13. protective shell; 14. mounting plate. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0024] Reference Figure 1-5 A grinding wheel dynamic balancing device comprises a machine body 1, a mounting plate 14 is provided on one side of the machine body 1, a mounting groove is provided on the top of the mounting plate 14, a console 2 is provided on the top of the machine body 1, a combined shaft body 3 is installed on the side of the machine body 1 close to the mounting plate 14, a connecting plate 6 is provided above the mounting plate 14, and the connecting plate 6 is U-shaped, a moving component connected to the connecting plate 6 is provided on the top of the mounting plate 14 and located in the mounting groove, two protective shells 13 are vertically symmetrically provided on one side of the combined shaft body 3, a folding cover 12 is provided between the two protective shells 13, both sides of the folding cover 12 are fixedly installed with the adjacent side walls of the protective shell 13, and the connecting plate 6 is provided with an adjustment component connected with two protective shells 13 inside. Specifically, the two protective shells 13 are adjusted to adapt to grinding wheels of different diameters by starting the adjustment component. At the same time, the adjustment and movement of the two protective shells 13 will drive the folding cover 12 to move, so that the folding cover 12 can cover the gap between the two protective shells 13. By starting the moving component, the two protective shells 13 are moved and the outside of the grinding wheel is protected to prevent the grinding wheel from throwing away waste residues during dynamic balancing operation, causing an impact on the external working area or injuring the operator. In addition, the device can adapt to grinding wheels of different widths to a certain extent, thereby improving the protection effect and practicality of the device.
[0025] Furthermore, the moving component includes a cylinder 4 arranged in the installation groove, one end of the cylinder 4 is fixedly installed on the inner wall adjacent to the installation groove, and a support rod 5 is fixedly installed on the other end of the cylinder 4, and the support rod 5 is in an inverted L shape, and the support rod 5 is fixedly installed on the side wall of one end away from the cylinder 4 and the outer wall adjacent to the connecting plate 6. Specifically, through the setting of the cylinder 4, the movement of the cylinder 4 is controlled, and the cylinder 4 immediately drives the support rod 5 to move, and through the connecting plate 6, etc., the two protective shells 13 are moved close to the outside of the grinding wheel installed at one end of the combined shaft body 3, and the outside of the grinding wheel is protected to prevent the grinding wheel from throwing away waste residues during dynamic balancing operations, causing impact on the external working area or injuring operators, and it is adaptable to grinding wheels of different widths to a certain extent, thereby improving the practicality of the device, wherein the combined shaft body 3 is a shaft body for placing the grinding wheel of the dynamic balancing device and facilitating detection, which is a prior art and will not be elaborated here.
[0026] Furthermore, the adjustment component includes a motor 7 arranged under the connecting plate 6, and one side of the motor 7 is fixedly installed on the bottom of the connecting plate 6 through a bracket, and the output end of the motor 7 is driven and connected to a bidirectional screw rod 8, and one end of the bidirectional screw rod 8 away from the motor 7 is rotatably connected to the inner top of the connecting plate 6. Specifically, through the setting of the bracket, the bracket can provide a stable supporting force for the motor 7, so that the motor 7 is more stable during operation.
[0027] Furthermore, the adjustment component also includes two screw sleeves 9 respectively sleeved on the two ends of the outside of the bidirectional screw rod 8, and one side of the outer ring of the two screw sleeves 9 is fixedly connected to a fixing block 10, and the two fixing blocks 10 are fixedly installed on the outer wall of one side of the adjacent protective shell 13 away from the screw sleeve 9. Specifically, through the setting of the screw sleeve 9, the bidirectional screw rod 8 is driven to rotate by starting the motor 7, and the bidirectional screw rod 8 will cause the two screw sleeves 9 to produce a lateral displacement closer to or away from each other, so that the two screw sleeves 9 will drive the protective shell 13 to move together through the fixing block 10, and then by adjusting to adapt to grinding wheels of different diameters, the two protective shells 13 will drive the folding cover 12 to move when they adjust to each other, so that when the two protective shells 13 are away from each other to adapt to the grinding wheel, the folding cover 12 can block the gap between the two protective shells 13, thereby further improving the protection effect and practicality of the device.
[0028] Furthermore, a guide rod 11 is commonly provided inside the two screw sleeves 9 and on one side of the bidirectional screw rod 8. Both ends of the guide rod 11 are fixedly connected to the inner side walls at both ends of the connecting plate 6. Specifically, through the setting of the guide rod 11, the guide rod 11 can limit the screw sleeve 9 to prevent the screw sleeve 9 from rotating along with the bidirectional screw rod 8.
[0029] Furthermore, the bottom of the control console 2 is fixedly installed on the top middle part of the body 1, and one side of the mounting plate 14 is fixedly installed on the adjacent side wall of the body 1. Specifically, through the setting of the control console 2, personnel can control the movement of the cylinder 4 or control the starter motor 7 to run by operating the control console 2, wherein the control console 2, the cylinder 4 and the motor 7 are all connected through an external controller and a power supply, which is the prior art and will not be elaborated here.
[0030] In summary:
[0031] By starting the motor 7 to drive the bidirectional screw rod 8 to rotate, the bidirectional screw rod 8 will cause the two screw sleeves 9 to produce lateral displacement towards or away from each other, so that the two screw sleeves 9 will then drive the protective shell 13 to move together through the fixed block 10, and then adjust to adapt to grinding wheels of different diameters. At the same time, when the two protective shells 13 move with each other, they will drive the folding cover 12 to move, so that when the two protective shells 13 move away from each other to adapt to the grinding wheel, the folding cover 12 can block the gap between the two protective shells 13, thereby further improving the protection effect and practicality of the device.
[0032] By controlling the movement of the air cylinder 4, the air cylinder 4 drives the support rod 5 to move, and through the connecting plate 6, etc., the two protective shells 13 are moved closer to the outside of the grinding wheel installed at one end of the combined shaft body 3, and the outside of the grinding wheel is protected to prevent the grinding wheel from throwing away waste residues during dynamic balancing operations, causing impacts on the external working area or injuring operators, and adapting to grinding wheels of different widths to a certain extent, thereby improving the practicability of the device.
[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A grinding wheel dynamic balancing device, comprising a body (1), characterized in that: A mounting plate (14) is provided on one side of the machine body (1), a mounting groove is provided on the top of the mounting plate (14), a control console (2) is provided on the top of the machine body (1), a combined shaft body (3) is installed on the side of the machine body (1) close to the mounting plate (14), a connecting plate (6) is provided above the mounting plate (14), and the connecting plate (6) is U-shaped, a moving component connected to the connecting plate (6) is provided on the top of the mounting plate (14) and located in the mounting groove, one side of the combined shaft body (3) is vertically symmetrically provided with two protective shells (13), a folding cover (12) is provided between the two protective shells (13), both sides of the folding cover (12) are fixedly installed with adjacent side walls of the protective shell (13), and an adjusting component connected to the two protective shells (13) is provided inside the connecting plate (6).
2. A grinding wheel dynamic balancing device according to claim 1, characterized in that: The moving assembly comprises a cylinder (4) arranged in a mounting groove, one end of the cylinder (4) being fixedly mounted to an inner side wall adjacent to the mounting groove, and the other end of the cylinder (4) being fixedly mounted to a support rod (5), wherein the support rod (5) is in an inverted L shape, and the side wall of one end of the support rod (5) away from the cylinder (4) is fixedly mounted to an outer side wall adjacent to a connecting plate (6).
3. A grinding wheel dynamic balancing device according to claim 1, characterized in that: The adjustment component comprises a motor (7) arranged below the connecting plate (6), and one side of the motor (7) is fixedly mounted to the bottom of the connecting plate (6) via a bracket, and the output end of the motor (7) is drivingly connected to a bidirectional screw rod (8), and one end of the bidirectional screw rod (8) away from the motor (7) is rotatably connected to the inner top of the connecting plate (6).
4. A grinding wheel dynamic balancing device according to claim 1, characterized in that: The adjustment component also includes two screw sleeves (9) respectively sleeved on the two ends of the bidirectional screw rod (8), one side of the outer ring of the two screw sleeves (9) is fixedly connected to a fixing block (10), and the side of the two fixing blocks (10) away from the screw sleeves (9) is fixedly installed to the outer wall of one side of the adjacent protective shell (13).
5. A grinding wheel dynamic balancing device according to claim 4, characterized in that: A guide rod (11) is sleeved inside the two screw sleeves (9) and on one side of the bidirectional screw rod (8), and both ends of the guide rod (11) are fixedly connected to the inner side walls at both ends of the connecting plate (6).
6. A grinding wheel dynamic balancing device according to claim 1, characterized in that: The bottom of the console (2) is fixedly mounted to the middle of the top of the machine body (1), and one side of the mounting plate (14) is fixedly mounted to an adjacent side wall of the machine body (1).