Grinding machine for stainless steel
By introducing tilt adjustment and dust cleaning structures into the stainless steel grinding device, the problems of inclined grinding and dust cleaning are solved, improving the device's working capacity and practicality.
Patent Information
- Application Number
- CN202520445469.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Existing stainless steel grinding equipment cannot effectively grind inclined surfaces, and the dust is inconvenient to clean, which reduces the equipment's working capacity and practicality.
An inclination adjustment device and a cleaning and collection device were designed. The inclination adjustment device adjusts the inclination of the grinding roller through a rotating plate and a rotating shaft structure, and the cleaning and collection device collects dust through a fan and an L-shaped box structure.
This technology enables effective grinding of stainless steel bevels, reduces the difficulty of dust cleaning, and improves the working capacity and practicality of the device.
Smart Images

Figure CN223917599U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of stainless steel processing technology, and specifically relates to a grinding machine for stainless steel. Background Technology
[0002] Stainless steel is an alloy steel containing chromium or elements such as nickel and titanium. It has corrosion-resistant and rust-proof properties. It is widely used in the manufacture of chemical machinery parts, heat-resistant mechanical parts, tableware, etc.
[0003] Chinese patent application number 202022090781.1 discloses a grinding device for facilitating the fixing of stainless steel. The device includes a housing with a movable frame at the top of the housing. A motor is mounted on one end of the movable frame, and the output end of the motor is connected to a rotating shaft that penetrates into the movable frame. A grinding roller is mounted on the outer side of one end of the rotating shaft inside the movable frame. A movable block is mounted on the top of the movable frame. A first motor is mounted on the top of one side of the housing, and the output end of the first motor is connected to a threaded rod that penetrates into the movable block. A second motor drives the bidirectional threaded rod to rotate. The positive and negative threads on the outer sides of the two ends of the bidirectional threaded rod cooperate with the threaded holes inside the fixing plates, enabling the two sets of fixing plates to move towards each other. This ensures that the two sets of fixing plates are in close contact with the stainless steel, thus fixing the stainless steel more effectively and improving the practicality of the grinding device.
[0004] 1. The aforementioned patent has the problem of not being able to grind the inclined surface of stainless steel, thus reducing the working capacity of the device; 2. The aforementioned patent has the problem of not being able to clean the dust generated during grinding, thus reducing the practicality of the device. Utility Model Content
[0005] To address the problems mentioned in the background section, this invention provides a grinding machine for stainless steel, characterized by high working capacity and strong practicality.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a grinding machine for stainless steel, comprising a support plate, a lifting and fixing assembly installed near the center of the support plate, multiple support legs fixedly installed below the support plate and outside the lifting and fixing assembly, a support frame provided above the lifting and fixing assembly, a grinding roller assembly installed near the center of the support frame, the support plate and the support frame being connected by an inclination adjustment device, and a cleaning and collecting device fixedly installed below the support frame and diagonally above the lifting and fixing assembly.
[0007] Preferably, the tilt adjustment device includes a vertical plate, a limiting component, a rotating shaft, a rotating plate, threaded holes, and a connecting frame. The vertical plate is fixedly installed above the support plate and on one side of the lifting and fixing component. The rotating shaft is installed on the inner side of the vertical plate via a bearing. A connecting frame is fixedly installed between the rotating shaft and the support frame. The rotating plate is fixedly installed on the side of the rotating shaft away from the connecting frame. Multiple threaded holes are opened on the outer side of the rotating plate. The limiting component is installed on one side of the vertical plate and at the bottom of the rotating plate.
[0008] Preferably, the limiting component includes a connecting block and a screw. The connecting block is fixedly installed on one side of the upright plate and at a position below the rotating plate, and the screw is installed on the inner side of the connecting block by means of threads.
[0009] Preferably, the cleaning and collection device includes an L-shaped box, a filter cloth, a fan, and a blockage assembly. The L-shaped box is fixedly installed below the support frame and at a position diagonally above the lifting and fixing assembly. Multiple fans are fixedly installed below the L-shaped box. The filter cloth is fixedly installed inside the L-shaped box, and the blockage assembly is installed on one side of the L-shaped box.
[0010] Preferably, the blocking assembly includes a blocking block, which is threaded onto one side of the L-shaped box.
[0011] Preferably, the blocking component further includes an observation window, which is fixedly installed on the inner side of the blocking block.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model, by setting up a tilt adjustment device, allows the operator to adjust the tilt of the grinding roller assembly when needed through the cooperation of structures such as the rotating plate and rotating shaft, thereby enabling the grinding machine to grind the inclined surface of stainless steel and thus improving the working capacity of the grinding machine.
[0014] 2. By setting up a cleaning and collection device, this utility model enables workers to clean and collect the dust generated during grinding when needed, through the cooperation of a fan and an L-shaped box, thereby reducing the difficulty of cleaning work, alleviating the workload of workers, and improving the practicality of the grinding machine. Attached Figure Description
[0015] Figure 1 This is a perspective view of the present utility model;
[0016] Figure 2 This is a three-dimensional sectional view of the present invention;
[0017] Figure 3 This is a three-dimensional sectional view of the tilt adjustment device of this utility model;
[0018] Figure 4This is a three-dimensional sectional view of the cleaning and collection device of this utility model.
[0019] In the diagram: 1. Support plate; 2. Tilt adjustment device; 21. Vertical plate; 22. Limiting component; 221. Connecting block; 222. Screw; 23. Rotating shaft; 24. Rotating plate; 25. Threaded hole; 26. Connecting frame; 3. Grinding roller assembly; 4. Support frame; 5. Cleaning and collecting device; 51. L-shaped box; 52. Filter cloth; 53. Fan; 54. Blocking component; 541. Observation window; 542. Blocking block; 6. Support leg; 7. Lifting and fixing component. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1
[0021] Please see Figure 1-4 The present invention provides the following technical solution: a grinding machine for stainless steel, including a support plate 1, a lifting and fixing assembly 7 installed at the center of the support plate 1, a plurality of support legs 6 fixedly installed below the support plate 1 and outside the lifting and fixing assembly 7, a support frame 4 provided above the lifting and fixing assembly 7, a grinding roller assembly 3 installed at the center of the support frame 4, the support plate 1 and the support frame 4 being connected by an tilt adjustment device 2, and a cleaning and collecting device 5 fixedly installed below the support frame 4 and diagonally above the lifting and fixing assembly 7.
[0022] Specifically, the tilt adjustment device 2 includes a vertical plate 21, a limiting component 22, a rotating shaft 23, a rotating plate 24, threaded holes 25, and a connecting frame 26. The vertical plate 21 is fixedly installed above the support plate 1 and on one side of the lifting and fixing component 7. The rotating shaft 23 is installed on the inner side of the vertical plate 21 via a bearing. The connecting frame 26 is fixedly installed between the rotating shaft 23 and the support frame 4. The rotating plate 24 is fixedly installed on the side of the rotating shaft 23 away from the connecting frame 26. Multiple threaded holes 25 are opened on the outer side of the rotating plate 24. The limiting component 22 is installed on one side of the vertical plate 21 and at the bottom of the rotating plate 24.
[0023] By adopting the above technical solution, the staff can adjust the inclination of the grinding roller assembly 3 by means of the cooperation of the rotating plate 24 and the rotating shaft 23 when needed, so that the grinding machine can grind the inclined surface of stainless steel.
[0024] Specifically, the limiting component 22 includes a connecting block 221 and a screw 222. The connecting block 221 is fixedly installed on one side of the upright plate 21 and below the rotating plate 24. The screw 222 is installed on the inner side of the connecting block 221 by means of threads.
[0025] By adopting the above technical solution, the staff can prevent the rotating plate 24 and rotating shaft 23 from rotating when needed by the cooperation of the connecting block 221 and screw 222, thereby preventing accidental rotation.
[0026] In this embodiment, when it is necessary to use a grinding machine to grind stainless steel, the operator fixes the stainless steel to the lifting and fixing assembly 7 on the support plate 1, then turns the screw 222 on the connecting block 221 inside the limit assembly 22 in the tilt adjustment device 2 to disengage it from the threaded hole 25 on the rotating plate 24. Then, the support frame 4 is pulled to drive the grinding roller assembly 3, connecting frame 26, rotating shaft 23 and rotating plate 24 to rotate to the required tilt. Then, the screw 222 is turned in the opposite direction to connect it with the corresponding threaded hole 25. Then, the lifting and fixing assembly 7 is activated to move the stainless steel closer to the grinding roller assembly 3, and the grinding roller assembly 3 is operated to grind the approaching stainless steel. The support leg 6 and the upright plate 21 both play a supporting role. Example 2
[0027] The difference between this embodiment and embodiment 1 is that the cleaning and collection device 5 includes an L-shaped box 51, a filter cloth 52, a fan 53, and a blocking component 54. The L-shaped box 51 is fixedly installed below the support frame 4 and at a position diagonally above the lifting and fixing component 7. Multiple fans 53 are fixedly installed below the L-shaped box 51. The filter cloth 52 is fixedly installed on the inner side of the L-shaped box 51, and the blocking component 54 is installed on one side of the L-shaped box 51.
[0028] By adopting the above technical solution, the staff can clean and collect the dust generated during grinding when needed by using the combination of the fan 53 and the L-shaped box 51, thereby reducing the difficulty of the cleaning work and alleviating the workload of the staff.
[0029] Specifically, the blocking component 54 includes a blocking block 542, which is threaded onto one side of the L-shaped box 51.
[0030] By adopting the above technical solution, staff can unscrew the blockage block 542 and remove dust and other materials from the L-shaped box 51 when needed, thereby reducing potential inconvenience and better meeting the needs of staff.
[0031] Specifically, the blocking component 54 also includes an observation window 541, which is fixedly installed on the inner side of the blocking block 542.
[0032] By adopting the above technical solution, staff can observe the situation inside the L-shaped box 51 through the observation window 541 when needed, thereby reducing potential inconvenience and better meeting the needs of staff.
[0033] In this embodiment, during the grinding process, the operator can activate each fan 53 in the cleaning and collection device 5. Each fan 53 draws the dust generated during grinding into the L-shaped box 51, where it is then blocked by the filter cloth 52. This cleans and collects the dust generated during grinding, reducing the possibility of dust causing adverse effects. When no further cleaning is needed, each fan 53 can be turned off. The operator can observe the situation inside the L-shaped box 51 through the observation window 541 in the blocking component 54, or unscrew the blocking block 542 to remove the dust and other materials from the L-shaped box 51.
[0034] The structure and principle of the grinding roller assembly 3, consisting of a movable frame, motor, rotating shaft, grinding roller, movable block, first motor, and threaded rod, and the lifting and fixing assembly 7, consisting of a hydraulic cylinder, placement platform, movable groove, movable rod, fixed frame, fixed plate, second motor, and bidirectional threaded rod, have been disclosed in Chinese Patent Application No. 202022090781.1, which discloses a grinding device for facilitating the fixing of stainless steel. Its working principle is as follows: after installation, the power is turned on, the stainless steel is placed on top of the placement platform, and the second motor is started. The second motor drives the bidirectional threaded rod to rotate. Through the interaction of the positive and negative threads on the outer sides of the two ends of the bidirectional threaded rod and the threaded holes inside the fixed plate, the two sets of fixed plates move towards each other, allowing the two... The mounting plate is in close contact with the stainless steel, securing it effectively and facilitating use. During operation, the hydraulic cylinder is activated, moving the placement platform up and down within the housing. A movable groove and rod limit the platform's movement, ensuring close contact between the stainless steel at the top and the grinding roller. The first motor is then activated, rotating a threaded rod that engages with a threaded hole inside the movable block, allowing the movable block to move the movable frame left and right within the housing. A limit rod further stabilizes the frame's movement. Finally, the motor drives a rotating shaft, which in turn rotates the grinding roller, grinding the stainless steel and improving efficiency.
[0035] The working principle and usage process of this utility model are as follows: When stainless steel needs to be ground using a grinding machine, the operator fixes the stainless steel onto the lifting and fixing assembly 7 on the support plate 1. Then, the operator turns the screw 222 on the connecting block 221 inside the limit assembly 22 of the tilt adjustment device 2 to disengage it from the threaded hole 25 on the rotating plate 24. Then, the operator pulls the support frame 4 to rotate the grinding roller assembly 3, connecting frame 26, rotating shaft 23, and rotating plate 24 to the required tilt angle. Then, the operator turns the screw 222 in the opposite direction to connect it with the corresponding threaded hole 25. Finally, the operator starts the lifting and fixing assembly 7 to bring the stainless steel closer to the grinding roller assembly 3 and operates the grinding machine. The roller assembly 3 can grind the nearby stainless steel, with the support legs 6 and the upright plate 21 providing support. During the grinding process, the operator can start the fans 53 in the cleaning and collection device 5. Each fan 53 will suck the dust generated during grinding into the L-shaped box 51, and then the dust will be blocked by the filter cloth 52, thereby cleaning and collecting the dust generated during grinding and reducing the possibility of dust causing adverse effects. When no further cleaning is needed, the fans 53 can be turned off. The operator can observe the situation inside the L-shaped box 51 through the observation window 541 in the blocking assembly 54, or unscrew the blocking block 542 to remove the dust and other materials inside the L-shaped box 51.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A grinding machine for stainless steel, comprising a support plate (1), a lifting fixing assembly (7) is installed at the central position of the support plate (1), a plurality of supporting legs (6) are fixedly installed below the support plate (1) and outside the lifting fixing assembly (7), a support frame (4) is arranged above the lifting fixing assembly (7), and a grinding roller assembly (3) is installed at the central position of the support frame (4), characterized in that: The support plate (1) is connected with the support frame (4) through the inclined adjusting device (2), and the cleaning and collecting device (5) is fixedly installed below the support frame (4) and at a position obliquely above the lifting fixing assembly (7).
2. A grinder for stainless steel as claimed in claim 1 wherein: The inclined adjusting device (2) comprises an upright plate (21), a limiting assembly (22), a rotating shaft (23), a rotating plate (24), screw holes (25) and a connecting frame (26), the upright plate (21) is fixedly installed above the support plate (1) and at a position on one side of the lifting fixing assembly (7), the rotating shaft (23) is installed on the inner side of the upright plate (21) through a bearing, the connecting frame (26) is fixedly installed between the rotating shaft (23) and the support frame (4), the rotating plate (24) is fixedly installed on the side, away from the connecting frame (26), of the rotating shaft (23), a plurality of screw holes (25) are formed in the outer side of the rotating plate (24), and the limiting assembly (22) is installed on one side of the upright plate (21) and at a position below the rotating plate (24).
3. A grinder for stainless steel as claimed in claim 2 wherein: The limiting assembly (22) comprises a connecting block (221) and a screw (222), the connecting block (221) is fixedly installed on one side of the upright plate (21) and below the rotating plate (24), and the screw (222) is threadedly installed on the inner side of the connecting block (221).
4. A grinder for stainless steel as claimed in claim 1 wherein: The cleaning and collecting device (5) comprises an L-shaped box (51), filter cloth (52), a fan (53) and a blocking assembly (54), the L-shaped box (51) is fixedly installed below the support frame (4) and at a position obliquely above the lifting fixing assembly (7), a plurality of fans (53) are fixedly installed below the L-shaped box (51), the filter cloth (52) is fixedly installed on the inner side of the L-shaped box (51), and the blocking assembly (54) is installed on one side of the L-shaped box (51).
5. A grinder for stainless steel as claimed in claim 4 wherein: The blocking assembly (54) comprises a blocking block (542), and the blocking block (542) is threadedly installed on one side of the L-shaped box (51).
6. A grinder for stainless steel as claimed in claim 5 wherein: The blocking assembly (54) further comprises an observation window (541), and the observation window (541) is fixedly installed on the inner side of the blocking block (542).
Citation Information
Patent Citations
Grinding device convenient for fixing stainless steel
CN213034369U