Grinding machine with scrap splashing prevention structure
By installing a scraper and a connecting rod on the operating table of the grinder, the problem of the existing grinder being inconvenient to quickly clean waste chips is solved, the function of quickly collecting waste chips is realized, and the convenience of operation and the grinding effect are improved.
Patent Information
- Application Number
- CN202420698709.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The existing grinder is not convenient to quickly clean up waste on the operating table during use, which affects the grinding effect of subsequent workpieces.
A grinder with a chip splash-proof structure is designed. By installing a scraper and a connecting rod on the operating table, the user can pull the connecting rod to move the scraper upward and slide along the operating table to push the scrap to the scrap. Collect in boxes.
It realizes the rapid cleaning of waste chips on the operating table during the grinding process, avoids the impact of waste chips on subsequent workpiece grinding, and improves the convenience of operation.
Smart Images

Figure CN222371178U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinders, in particular to a grinder with a debris splash-proof structure. Background Art
[0002] When processing a workpiece, in order to ensure that the surface of the workpiece is smooth enough, it is necessary to grind the burrs on the surface of the workpiece. The high-speed rotating motor drives the grinding disc to move, and then the grinding disc can be used to flatten the burrs on the surface of the workpiece, thereby facilitating the subsequent processing of the tool.
[0003] When the existing grinder is in use, a large amount of waste chips will be generated. In order not to affect the normal grinding of the subsequent workpiece, the waste chips on the operating table need to be cleaned. However, due to the influence of the parts on the operating table, when cleaning the waste chips on the operating table, it is usually necessary to find a cleaning cloth, and then use the cleaning cloth to clean the waste chips on the operating table, which is not convenient for the user to quickly clean the waste chips on the operating table. Utility Model Content
[0004] The utility model aims to provide a grinder with a debris splash-proof structure to solve the problem in the background art that the currently used grinders are inconvenient for users to quickly clean the waste chips on the operating table.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinder with a debris splash-proof structure, comprising: an operating table and a grinding disc, a support frame is installed on the top of the operating table, a cylinder is installed on one side of the support frame, a fixing frame is installed on the bottom of the cylinder, a driving motor is installed on the top of the fixing frame, and the grinding disc is installed on the bottom of the driving motor;
[0006] The top of the operating table is connected with a sliding block through a sliding groove, and the top of the sliding block is penetrated and connected with a connecting rod.
[0007] Preferably, a movable spring is connected between the connecting rod and the groove of the sliding block, and a scraper is connected between the two groups of connecting rods.
[0008] Preferably, a waste box is installed on one side of the operating table.
[0009] Preferably, a baffle is connected through the middle of the support frame, and rollers are installed on both sides of the baffle.
[0010] Preferably, a block is provided on one side of the roller.
[0011] Preferably, one side of the clamping block is connected to a connecting block, a protrusion is installed on the top of the connecting block, and a movable block is slidably connected to the outer side of the protrusion.
[0012] Preferably, a screw sleeve is connected to one side of the movable block, and a bidirectional screw rod is connected through two groups of the screw sleeves.
[0013] Compared with the prior art, the beneficial effect of the utility model is that when the grinder with a debris anti-splash structure is in use, the connecting rod can be pulled out of the groove of the slider as needed, and then the connecting rod drives the scraper to move upward, so that the scraper moves to the surface of the operating table. At this time, the scraper is pushed to move, so that the scraper slides along the operating table through the connecting rod and the slider. At this time, the scraper can be used to push the waste chips on the surface of the operating table into the waste box, so that the user can collect and clean the waste chips conveniently without affecting the subsequent grinding effect. This is the use feature of the grinder with a debris anti-splash structure.
[0014] 1. The grinder with a chip anti-splash structure may generate a large amount of waste chips when grinding the workpiece. At this time, the scraper can be pulled out of the groove of the operating table through the connecting rod, and then the scraper can be slid to push the waste chips on the operating table and push the waste chips through the holes into the waste box inside the operating table, so as to facilitate the collection of the waste chips and will not affect the grinding of the workpiece.
[0015] 2. The grinder with a debris anti-splash structure may cause debris splash when grinding the workpiece. At this time, the bidirectional screw can be rotated so that the bidirectional screw drives the movable block to move through the screw sleeve, and then the movable block drives the protrusion to move, so that the protrusion drives the card block to move, and the card block will be separated from the roller on one side of the baffle. At this time, the baffle can be pulled downward to prevent the workpiece from being injured by debris splashing during the grinding process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the main structure of the connection block of the utility model;
[0018] Figure 3 This is a schematic diagram of the front cutaway structure of the connecting rod of the utility model;
[0019] Figure 4 This is a schematic diagram of the front cutaway structure of the connecting rod of the utility model;
[0020] Figure 5 It is a schematic diagram of the top view of the scraper of the utility model;
[0021] Figure 6 It is a schematic diagram of the cross-sectional structure of the baffle of the utility model when viewed from above.
[0022] In the figure: 1. operating table; 2. supporting frame; 3. cylinder; 4. fixing frame; 5. driving motor; 6. grinding disc; 7. sliding block; 8. connecting rod; 9. movable spring; 10. scraper; 11. waste box; 12. baffle; 13. roller; 14. clamping block; 15. connecting block; 16. protrusion; 17. movable block; 18. screw sleeve; 19. bidirectional screw. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1 The utility model provides a technical solution: a grinder with a debris splash-proof structure, comprising: an operating table 1 and a grinding disc 6, a support frame 2 is installed on the top of the operating table 1, a cylinder 3 is installed on one side of the support frame 2, a fixing frame 4 is installed on the bottom of the cylinder 3, a driving motor 5 is installed on the top of the fixing frame 4, and the grinding disc 6 is installed on the bottom of the driving motor 5;
[0025] The top of the operating table 1 is connected to a slider 7 through a slide groove, a connecting rod 8 is connected through the top of the slider 7, a movable spring 9 is connected between the connecting rod 8 and the groove of the slider 7, a scraper 10 is connected between the two groups of connecting rods 8, a waste box 11 is installed on one side of the operating table 1, and the slider 7 forms a sliding structure with the operating table 1 through the slide groove.
[0026] When the grinding machine with the chip anti-splashing structure needs to clean the waste chips on the operating table 1, the connecting rod 8 can be pulled upward to make the connecting rod 8 pulled out from the inside of the slider 7, and drive the scraper 10 between the two connecting rods 8 to be flush with the surface of the operating table 1, and then the scraper 10 can be pulled, so that the scraper 10 drives the connecting rod 8 and the slider 7 to slide along the slide groove on the surface of the operating table 1, so that the waste chips generated by grinding the workpiece on the operating table 1 can be pushed by the scraper 10. After the waste chips move to the groove position of the operating table 1, they will fall into the waste box 11 inside the operating table 1 through the groove, so that it is convenient for the user to clean the waste chips. Conversely, the scraper 10 can be moved in the direction and moved to the groove position of the operating table 1, and then the scraper 10 is released, and the connecting rod 8 will be reset by the movable spring 9 between the slider 7, and drive the scraper 10 to retract into the groove of the operating table 1, so that it is convenient for the user to store the scraper 10 without affecting the normal grinding work.
[0027] See also Figure 1 , Figure 3 , Figure 4 and Figure 5 It can be seen that when the waste chips need to be cleaned, the scraper 10 can be pulled so that the scraper 10 pushes the waste chips into the waste box 11, thereby facilitating the user to clean the waste chips on the surface of the operating table 1.
[0028] A baffle 12 is connected through the middle of the support frame 2, and rollers 13 are installed on both sides of the baffle 12. A clamping block 14 is provided on one side of the roller 13, and a connecting block 15 is connected to one side of the clamping block 14. A protrusion 16 is installed on the top of the connecting block 15, and a movable block 17 is slidably connected to the outer side of the protrusion 16. A screw sleeve 18 is connected to one side of the movable block 17. A bidirectional screw 19 is connected through the two groups of screw sleeves 18, and the baffle 12 forms a sliding structure with the support frame 2 through the roller 13.
[0029] In specific implementation, the grinder with a chip anti-splashing structure can rotate the bidirectional screw 19 when it is necessary to prevent chip splashing, so that the bidirectional screw 19 drives the screw sleeves 18 on both sides to slide in opposite directions, and drives the movable block 17 to move through the screw. Since the protrusion 16 is slidably connected to the movable block 17 through the movable groove, when the movable block 17 is moving, the movable block 17 will drive the protrusion 16 to move through the movable groove, so that the protrusion 16 drives the connecting block 15 on one side to move, and at the same time the connecting block 15 will drive the block 14 to move in the direction away from the baffle 12, so that the block 14 does not hit the baffle 12. The roller 13 is limited, and the baffle 12 can slide up and down along the support frame 2. After the baffle 12 is moved to the bottom, the baffle 12 can prevent debris from splashing and avoid damage to the operator. Conversely, the baffle 12 can be moved upward and the bidirectional screw 19 can be rotated in the opposite direction, so that the bidirectional screw 19 drives the screw sleeve 18 to move in the opposite direction, and through the cooperation of the movable block 17 and the protrusion 16, the clamping block 14 is connected to the outside of the roller 13, so that the baffle 12 can be limited, which is convenient for the user to place the workpiece to be polished without affecting the normal use of the grinder.
[0030] See also Figure 1 , Figure 2 and Figure 6 It can be seen that when in use, the baffle 12 can be moved downward along the support frame 2, and the roller 13 of the baffle 12 can be limited by the block 14. At this time, the baffle 12 can be limited by the block 14 to prevent debris from causing harm to the operator.
[0031] To sum up: when using the grinder with a debris anti-splash structure, the workpiece to be polished can be placed on the operating table 1, and then the fixed frame 4 is driven downward by the cylinder 3, and the driving motor 5 drives the grinding disc 6 to rotate. When the grinding disc 6 contacts the workpiece, the workpiece can be polished by relying on the high-speed rotation of the grinding disc 6, thereby completing the workpiece grinding work. This is the use feature of the grinder with a debris anti-splash structure. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.
[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A grinding machine with a chip anti-splash structure, comprising: An operating table (1) and a grinding disc (6), characterized in that a support frame (2) is installed on the top of the operating table (1), a cylinder (3) is installed on one side of the support frame (2), a fixing frame (4) is installed at the bottom of the cylinder (3), a driving motor (5) is installed on the top of the fixing frame (4), and the grinding disc (6) is installed at the bottom of the driving motor (5); The top of the operating table (1) is connected to a sliding block (7) via a sliding groove, and the top of the sliding block (7) is penetrated and connected to a connecting rod (8).
2. A grinding machine with a chip splash prevention structure according to claim 1, characterized in that: A movable spring (9) is connected between the connecting rod (8) and the groove of the sliding block (7), and a scraper (10) is connected between the two groups of connecting rods (8).
3. A grinding machine with a chip anti-splashing structure according to claim 2, characterized in that: A waste box (11) is installed on one side of the operating table (1).
4. The grinding machine with a chip splash prevention structure according to claim 1, characterized in that: A baffle (12) is connected through the middle of the support frame (2), and rollers (13) are installed on both sides of the baffle (12).
5. The grinding machine with a chip splash prevention structure according to claim 4, characterized in that: A clamping block (14) is provided on one side of the roller (13).
6. The grinding machine with a chip splash prevention structure according to claim 5, characterized in that: One side of the clamping block (14) is connected to a connecting block (15), a protrusion (16) is installed on the top of the connecting block (15), and a movable block (17) is slidably connected to the outer side of the protrusion (16).
7. The grinding machine with a chip splash prevention structure according to claim 6, characterized in that: One side of the movable block (17) is connected with a screw sleeve (18), and a bidirectional screw rod (19) is connected through two groups of the screw sleeves (18).