Stone elastic resin grinding disc convenient to use

Abstract

The utility model relates to the technical field of stone elastic resin grinding discs, and discloses a stone elastic resin grinding disc convenient to use, which comprises a mounting mechanism, a transmission mechanism and a main body mechanism, the mounting mechanism is positioned on the upper surface of the main body mechanism, the transmission mechanism is positioned inside the main body mechanism, and the mounting mechanism comprises a mounting column. And a movable rod is slidably connected to the interior of the mounting column, a clamping pin is fixedly connected to the top end of the movable rod, and a first spring is connected to the middle of the movable rod in a sleeving mode. The mounting column is slidably connected with the movable rod, the movable rod is fixedly connected with the bayonet lock, and the top end of the bayonet lock is clamped with the bottom of the first wedge block, so that when equipment is mounted, the mounting column only needs to be sleeved on the outer wall of the connecting rod, and the bayonet lock is matched with the first wedge block; and therefore, the mounting column can be fixed on the outer wall of the connecting rod, and the mounting convenience can be improved.

Description

Technical Field

[0001] This utility model relates to the field of stone elastic resin grinding disc technology, and in particular to a convenient stone elastic resin grinding disc. Background Technology

[0002] Elastic resin grinding discs are a type of grinding disc with special properties. Their elasticity makes them unique in the grinding process. In terms of material, the resin component gives the grinding disc a certain degree of flexibility, allowing it to better conform to the surface of the object being ground, thereby improving the uniformity of grinding. In terms of applications, elastic resin grinding discs are widely used in grinding operations with high precision and surface quality requirements, such as grinding precision mechanical parts. Compared with traditional grinding discs, they have significant advantages in avoiding over-grinding and reducing damage to the workpiece surface. At the same time, their inherent elasticity also helps extend the lifespan of the grinding disc, reduces vibration and noise during the grinding process, and overall improves the efficiency and quality of the grinding work.

[0003] Elastic resin grinding discs are crucial in stone processing. They can effectively polish stone, improve processing accuracy and efficiency, and reduce stone damage. However, during long-term polishing, the abrasive material on the surface of the grinding disc will gradually wear away, requiring frequent replacement of the grinding discs. Most existing grinding disc installation methods use nuts for fixing, making it difficult for operators to quickly disassemble the grinding disc during replacement, thus affecting overall work efficiency. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a convenient stone elastic resin grinding disc.

[0005] This utility model is achieved by the following technical solution: a convenient stone elastic resin grinding disc, including an installation mechanism, a transmission mechanism and a main body mechanism, wherein the installation mechanism is located on the upper surface of the main body mechanism and the transmission mechanism is located inside the main body mechanism;

[0006] The installation mechanism includes a mounting column, a movable rod is slidably connected inside the mounting column, a locking pin is fixedly connected to the top end of the movable rod, and a spring is sleeved in the middle of the movable rod.

[0007] Through the above technical solution, the mounting column is slidably connected to the movable rod, and the movable rod is fixedly connected to the locking pin. The top of the locking pin is engaged with the bottom of the wedge block. When installing the equipment, the mounting column only needs to be sleeved on the outer wall of the connecting rod. By cooperating with the wedge block, the mounting column can be fixed to the outer wall of the connecting rod, thereby increasing the convenience of installation. By setting a spring in the middle of the movable rod, when the locking pin is inserted into the wedge block, the spring can continuously apply an inward squeezing force to the locking pin, thereby further increasing the firmness of the equipment connection.

[0008] As a further improvement to the above solution, a wedge block one is inserted into the top of the locking pin, a connecting rod is fixedly connected to the middle of the wedge block one, a wedge block two is slidably connected to the outer wall of the connecting rod, a top block is in contact with the top of the wedge block one, and a spring two is fixedly connected to the upper surface of the top block.

[0009] Through the above technical solution, the locking pin is inserted into wedge block one, wedge block one is fixedly connected to the connecting rod, and the connecting rod is slidably connected to wedge block two, with wedge block two located below wedge block one. When installing the grinding disc, the locking pin cooperates with wedge block one to achieve quick connection. When disassembling the grinding disc, only a downward pressure greater than the spring compression force needs to be applied to the mounting post, causing the locking pin to contact wedge block two. When the locking pin contacts wedge block two, it will move outward due to the pressure, thereby separating the locking pin from wedge block one. When the locking pin separates from wedge block one, it will slide on the surface of wedge block two and clamp wedge block two. When moving upward... When the mounting post is lifted, the locking pin moves the second wedge block. When the second wedge block contacts the first wedge block, the movement stops. If the mounting post is lifted further, the locking pin will transition along the outer wall of the second wedge block to the outer wall of the first wedge block. At this point, the second wedge block will slide downwards and reset due to its own weight, allowing the mounting post to be easily removed. This increases the convenience of maintenance and replacement. The top of the first wedge block is connected to a top block, which is fixedly connected to the second spring. By setting the top block to contact the top of the first wedge block, when the mounting post is connected to the connecting rod, the top block will apply a downward squeezing force to the first wedge block, making the connection between the mounting post and the connecting rod more stable.

[0010] As a further improvement to the above solution, a grinding disc is fixedly connected to the outer wall of the mounting column, and ceramic particles are fixedly connected to the upper surface of the grinding disc.

[0011] Through the above technical solution, the mounting column is fixedly connected to the grinding disc. By setting multiple ceramic particles on the outer wall of the grinding disc, the ceramic particles have high hardness and wear resistance, which can better grind the stone and improve the precision and quality of grinding.

[0012] As a further improvement to the above solution, the transmission mechanism includes a motor, the output end of which is fixedly connected to a drive gear, the outer wall of which is meshed with a driven gear, and the middle of which is fixedly connected to a transmission shaft.

[0013] Through the above technical solution, the output end of the motor is fixedly connected to the drive gear. When the external 380V AC drive motor is running, the motor drives the drive gear to rotate. When the drive gear rotates, it drives the driven gear meshing with the outer wall to rotate synchronously. Since the number of teeth of the drive gear is less than the number of teeth of the driven gear, when the drive gear drives the driven gear, the driven gear will decelerate, but at the same time, the rotational torque will increase. This can reduce the vibration and shaking of the grinder, making the grinding more stable, thereby improving the grinding quality and reducing surface defects. The driven gear is fixedly connected to the transmission shaft, and the transmission shaft is fixedly connected to the connecting rod. The connecting rod can be connected to the driven gear through the transmission shaft, thereby increasing the stability during the transmission process.

[0014] As a further improvement to the above solution, a bearing is fixedly connected to the outer wall of the drive shaft.

[0015] Through the above technical solution, the transmission shaft is fixedly connected to the bearing, the inner wall of the bearing is fixedly connected to the transmission shaft, and the outer wall is fixedly connected to the main body shell, thereby increasing the smoothness of the transmission shaft during rotation through the bearing.

[0016] As a further improvement to the above solution, the main body structure includes a main body shell, and a door panel is hinged to the inner wall of the main body shell.

[0017] Through the above technical solution, the hinged door panel of the main body shell can facilitate the inspection or maintenance of the interior of the main body, increasing the convenience of the maintenance process.

[0018] As a further improvement to the above solution, a foot brake pulley is fixedly connected to the bottom of the main body shell.

[0019] Through the above technical solution, the main body shell is fixedly connected to the foot brake pulley. By setting multiple foot brake pulleys at the bottom of the main body shell, the smoothness of the equipment during movement can be increased through the foot brake pulleys.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] This utility model features a sliding connection between a mounting column and a movable rod. The movable rod is fixedly connected by a locking pin, with the top of the locking pin engaging with the bottom of a wedge block. During installation, the mounting column is simply fitted onto the outer wall of the connecting rod, and the locking pin engages with the wedge block to secure the mounting column to the outer wall of the connecting rod, thus increasing installation convenience. A spring is located in the middle of the movable rod; when the locking pin is inserted into the wedge block, the spring continuously applies an inward compressive force to the locking pin, further enhancing the connection's strength. The wedge block is fixedly connected to the connecting rod, and the connecting rod is designed to slide... Connecting wedge two, which is located below wedge one, allows for easy removal of the mounting post when disassembling the grinding disc by engaging with wedge two via a locking pin. This increases the convenience of maintenance and replacement. A top block contacts the top of wedge one, and when the mounting post is connected to the connecting rod, spring two presses the top block, applying a downward compressive force to wedge one, thus making the connection between the mounting post and the connecting rod more secure. Multiple ceramic particles are placed on the outer wall of the grinding disc; due to their high hardness and wear resistance, the precision and quality of stone grinding are improved.

[0022] This invention features a motor output end fixedly connected to a drive gear. When an external 380V AC drive motor is running, the motor drives the drive gear to rotate. When the drive gear rotates, it drives the driven gear meshing with the outer wall to rotate synchronously. Since the number of teeth on the drive gear is less than that on the driven gear, the driven gear will decelerate when the drive gear drives the driven gear, but at the same time, the rotational torque will increase. This reduces the vibration and shaking of the grinder, making the grinding more stable, improving quality, and reducing defects. The inner wall of the bearing is fixedly connected to the drive shaft, and the outer wall is fixedly connected to the main body shell. This allows the bearing to increase the smoothness of the drive shaft during rotation. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a bottom view of the overall structure of this utility model;

[0025] Figure 3 This is an exploded view of the overall structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the installation mechanism of this utility model.

[0027] Figure 5 This is a schematic diagram of the transmission mechanism of this utility model.

[0028] Explanation of key symbols:

[0029] 1. Installation Mechanism; 101. Mounting Column; 102. Movable Rod; 103. Locking Pin; 104. Spring 1; 105. Wedge Block 1; 106. Connecting Rod; 107. Wedge Block 2; 108. Top Block; 109. Spring 2; 110. Grinding Disc; 111. Ceramic Particles; 2. Transmission Mechanism; 201. Motor; 202. Drive Gear; 203. Driven Gear; 204. Drive Shaft; 205. Bearing; 3. Main Mechanism; 301. Main Shell; 302. Door Panel; 303. Foot Brake Pulley. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0031] Example:

[0032] Please combine Figure 1-5 This embodiment provides a convenient stone elastic resin grinding disc, which includes a mounting mechanism 1, a transmission mechanism 2, and a main body mechanism 3. The mounting mechanism 1 is located on the upper surface of the main body mechanism 3, and the transmission mechanism 2 is located inside the main body mechanism 3.

[0033] The mounting mechanism 1 includes a mounting column 101, a movable rod 102 is slidably connected inside the mounting column 101, a locking pin 103 is fixedly connected to the top of the movable rod 102, and a spring 104 is sleeved in the middle of the movable rod 102.

[0034] A wedge block 105 is inserted into the top of the locking pin 103. A connecting rod 106 is fixedly connected to the middle of the wedge block 105. A second wedge block 107 is slidably connected to the outer wall of the connecting rod 106. A top block 108 is in contact with the top of the wedge block 105. A second spring 109 is fixedly connected to the upper surface of the top block 108.

[0035] A grinding disc 110 is fixedly connected to the outer wall of the mounting post 101, and ceramic particles 111 are fixedly connected to the upper surface of the grinding disc 110.

[0036] The transmission mechanism 2 includes a motor 201, a drive gear 202 is fixedly connected to the output end of the motor 201, a driven gear 203 meshes with the outer wall of the drive gear 202, and a transmission shaft 204 is fixedly connected to the middle of the driven gear 203.

[0037] A bearing 205 is fixedly connected to the outer wall of the drive shaft 204.

[0038] The main body 3 includes a main body shell 301, and a door panel 302 is hinged to the inner wall of the main body shell 301.

[0039] A foot brake pulley 303 is fixedly connected to the bottom of the main body shell 301.

[0040] The implementation principle of a convenient stone elastic resin grinding disc in this application embodiment is as follows: A mounting post 101 is slidably connected to a movable rod 102, and the movable rod 102 is fixedly connected to a locking pin 103. The top of the locking pin 103 engages with the bottom of a wedge-shaped block 105. During installation, the mounting post 101 is simply sleeved onto the outer wall of the connecting rod 106, and the locking pin 103 cooperates with the wedge-shaped block 105 to fix the mounting post 101 to the outer wall of the connecting rod 106, thereby increasing the ease of installation. A spring 104 is provided in the middle of the movable rod 102; when the spring 104 engages with the wedge-shaped block 105... When pin 103 is inserted into wedge block 105, spring 104 continuously applies inward compressive force to pin 103, thereby further increasing the firmness of the equipment connection. Wedge block 105 is fixedly connected to connecting rod 106, and connecting rod 106 is slidably connected to wedge block 2 107, with wedge block 2 107 located below wedge block 105. When disassembling the grinding disc, the mounting post 101 can be easily removed by the engagement of pin 103 and wedge block 2 107, thereby increasing the convenience of maintenance and replacement. The top block 108 is positioned to engage with the top of wedge block 105. When the mounting post 101 is connected to the connecting rod 106, the spring 109 presses the top block 108 to apply a downward pressing force to the wedge block 105, thereby making the connection between the mounting post 101 and the connecting rod 106 more stable. Multiple ceramic particles 111 are set on the outer wall of the grinding disc 110. Due to the high hardness and wear resistance of the ceramic particles 111, the precision and quality of stone grinding are improved. The output end of the motor 201 is fixedly connected to the drive gear 202. When the external 380V AC drive motor 201 is running, the motor 201 drives the drive gear 202 to... When the drive gear 202 rotates, it drives the driven gear 203, which meshes with the outer wall, to rotate synchronously. Since the number of teeth of the drive gear 202 is less than the number of teeth of the driven gear 203, the driven gear 203 will decelerate when the drive gear 202 drives the driven gear 203, but at the same time, the rotational torque will increase, thereby reducing the vibration and shaking of the grinder, making the grinding more stable, improving the quality and reducing defects. The inner wall of the bearing 205 is fixedly connected to the drive shaft 204, and the outer wall is fixedly connected to the main body shell 301, so that the smoothness of the drive shaft 204 during rotation can be increased through the bearing 205.

[0041] It should be noted that motor 201 can be a vertical three-phase asynchronous motor of the Braun brand, model "YE3-90L-2", which is a common type of motor drive in mechanical structures.

[0042] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A convenient stone elastic resin grinding disc, characterized in that: It includes an installation mechanism (1), a transmission mechanism (2) and a main body mechanism (3), wherein the installation mechanism (1) is located on the upper surface of the main body mechanism (3) and the transmission mechanism (2) is located inside the main body mechanism (3); The installation mechanism (1) includes an installation column (101), a movable rod (102) is slidably connected inside the installation column (101), a locking pin (103) is fixedly connected to the top of the movable rod (102), and a spring (104) is sleeved in the middle of the movable rod (102).

2. The easy-to-use stone elastic resin grinding disc as described in claim 1, characterized in that: The top of the locking pin (103) is inserted with a wedge block one (105), the middle of the wedge block one (105) is fixedly connected with a connecting rod (106), the outer wall of the connecting rod (106) is slidably connected with a wedge block two (107), the top of the wedge block one (105) contacts a top block (108), and the upper surface of the top block (108) is fixedly connected with a spring two (109).

3. The easy-to-use stone elastic resin grinding disc as described in claim 1, characterized in that: A grinding disc (110) is fixedly connected to the outer wall of the mounting post (101), and ceramic particles (111) are fixedly connected to the upper surface of the grinding disc (110).

4. The easy-to-use stone elastic resin grinding disc as described in claim 1, characterized in that: The transmission mechanism (2) includes a motor (201), the output end of which is fixedly connected to a drive gear (202), the outer wall of which is meshed with a driven gear (203), and the middle part of which is fixedly connected to a transmission shaft (204).

5. The easy-to-use stone elastic resin grinding disc as described in claim 4, characterized in that: The outer wall of the drive shaft (204) is fixedly connected to a bearing (205).

6. The easy-to-use stone elastic resin grinding disc as described in claim 1, characterized in that: The main body (3) includes a main body shell (301), and a door panel (302) is hinged to the inner wall of the main body shell (301).

7. The easy-to-use stone elastic resin grinding disc as described in claim 6, characterized in that: The bottom of the main body shell (301) is fixedly connected to a foot brake pulley (303).

Images