A raw material mixing device for producing a noise reduction type grinding head

Abstract

The utility model relates to the raw material mixing field for grinding head production, specifically disclose a raw material mixing device for grinding head production of noise reduction type, including support platform, one side top of support platform is equipped with rotation control detection platform, the other side top of support platform is equipped with rotary drive frame, be equipped with the noise reduction mixing jar between rotation control detection platform and rotary drive frame, the bottom of rotation control detection platform and rotary drive frame is equipped with damping buffer mechanism, the bottom of noise reduction mixing jar is equipped with recovery mechanism, through the wave agitator rod, anchor type agitator rod of coaxial counter -rotating stirring mechanism and the whole rotation cooperation design of mixing jar, realize raw material efficient uniform mixing, anchor type agitator rod scrapes the wall of jar and avoids raw material residue, wave agitator rod breaks the agglomerated material, while the whole rotation of mixing jar, forms multidimensional stirring effect, solves the problem of traditional single stirring mixing uneven, through the sound insulation cover of noise reduction mixing jar and damping buffer mechanism cooperation design, realize the double effect of noise reduction and damping.

Description

Technical Field

[0001] This utility model relates to the field of raw material mixing for grinding head production, specifically a noise-reducing raw material mixing device for grinding head production. Background Technology

[0002] As a core component of precision machining equipment, the production quality of grinding heads directly depends on the uniformity of raw material mixing. Grinding head raw materials are mostly multi-component materials such as diamond and resin, which need to be fully mixed to ensure that properties such as hardness and wear resistance meet the standards.

[0003] Traditional grinding head raw material mixing devices are insufficient to meet current production demands and have significant shortcomings: First, the mixing efficiency and uniformity are inadequate. They often employ a single stirring method, failing to achieve sufficient dispersion of multi-component materials, leading to clumping or residue on the tank walls, affecting the quality of the finished grinding head. Second, there are noise and vibration pollution issues. The equipment generates high-frequency noise during rotation and stirring, and because the equipment has a hard contact connection with the supporting structure and the ground, there is a lack of effective buffering, causing vibrations to be directly transmitted to the ground and the equipment itself. This unbuffered hard contact not only allows high-frequency vibrations to act on various connection points of the equipment for extended periods, causing component loosening, accelerated wear, and even structural fatigue damage. Third, raw material recovery is inconvenient. Mixed raw materials are easily spilled during discharge, resulting in material waste, increased subsequent cleaning burden, and reduced overall production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a raw material mixing device for producing noise-reducing grinding heads, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material mixing device for producing a noise-reducing grinding head, comprising a support platform, a rotation control detection platform above one side of the support platform, a rotation drive frame above the other side of the support platform, a noise-reducing mixing tank between the rotation control detection platform and the rotation drive frame, a vibration damping and buffering mechanism at the bottom of the rotation control detection platform and the rotation drive frame, and a recycling mechanism at the bottom of the noise-reducing mixing tank.

[0006] As a preferred embodiment of this utility model, one end of the noise-reducing mixing tank is provided with a discharge port, and a sealing cap is threaded onto the discharge port. A sound-insulating sleeve is provided on the outside of the noise-reducing mixing tank. A rotating shaft is connected to one side of the noise-reducing mixing tank, and a rotating shaft is connected to the other side of the noise-reducing mixing tank. The rotating shaft is rotatably connected to the rotation control detection platform. A positioning bearing is provided on the rotation drive frame. A motor is provided on the side of the rotation drive frame away from the noise-reducing mixing tank. The rotating shaft passes through the positioning bearing and is connected to the output end of the motor. A coaxial reverse stirring mechanism is provided inside the noise-reducing mixing tank.

[0007] As a preferred embodiment of this utility model, the coaxial reversing stirring mechanism includes a protective cylinder, which is located at the end of the noise-reducing mixing tank away from the discharge port. A rotating shaft three is located inside the protective cylinder. The noise-reducing mixing tank is equipped with a shaft seal. A rotating cylinder is fitted onto the rotating shaft three, with both the rotating shaft three and the rotating cylinder passing through the shaft seal. One end of the rotating shaft three extends into the noise-reducing mixing tank and is movably mounted at the other end of the noise-reducing mixing tank via a rotating bearing. A bevel gear one is mounted on the rotating shaft three, and a bevel gear two is mounted on the rotating cylinder corresponding to the bevel gear one. A motor two is located on one side of the protective cylinder. The output end of the motor two is connected to a gear steering mechanism, and the output end of the gear steering mechanism is connected to a rotating shaft four. The rotating shaft four extends into the protective cylinder via a shaft seal, and the other end of the rotating shaft four is connected to a bevel gear three. The bevel gear three meshes with both the bevel gear one and the bevel gear two. A wave-shaped stirring rod is located on the portion of the rotating cylinder inside the noise-reducing mixing tank, and an anchor-type stirring rod is located on the portion of the rotating shaft three inside the noise-reducing mixing tank.

[0008] As a preferred embodiment of this utility model, the vibration damping and buffering mechanism includes a first mounting groove and a second mounting groove. The first mounting groove is correspondingly disposed within the support platform at the bottom of the rotary control and testing platform, and the dimensions of the first mounting groove are matched with those of the bottom of the rotary control and testing platform. The second mounting groove is correspondingly disposed within the support platform at the bottom of the rotary drive frame, and the dimensions of the second mounting groove are matched with those of the bottom of the rotary drive frame. Several first support plates are provided in both the first and second mounting grooves. Several second support plates are provided at the bottom of the rotary control and testing platform and the rotary drive frame corresponding to the first support plates. A buffer spring is provided between the first and second support plates, and a hydraulic buffer is sleeved inside the buffer spring.

[0009] As a preferred embodiment of this utility model, the recycling mechanism includes a recycling box, a recycling pipe fixedly connected to the top of the recycling box, a threaded mounting sleeve movably fitted at the other end of the recycling pipe, the threaded mounting sleeve being adapted to the thread of the discharge port, a pull-out opening on one side of the recycling box, mechanical buckles on both sides of the pull-out opening, a pull-out raw material recycling box inserted into the pull-out opening, and a handle on the outside of the raw material recycling box.

[0010] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: 1. Through the coordinated design of the wave-shaped stirring rod, anchor-type stirring rod, and overall rotation of the mixing tank in the coaxial reverse stirring mechanism, efficient and uniform mixing of raw materials is achieved. The second motor drives the third rotating shaft to rotate in the opposite direction to the rotating cylinder, which drives the anchor-type stirring rod to scrape the tank wall to avoid raw material residue, and the wave-shaped stirring rod to break up clumps of materials. At the same time, the entire mixing tank rotates to form a multi-dimensional stirring effect, which solves the problem of uneven mixing caused by traditional single stirring. 2. By combining the sound insulation sleeve and vibration damping mechanism of the noise reduction mixing tank, a dual effect of noise reduction and vibration reduction is achieved. The sound insulation sleeve absorbs high-frequency noise generated during the mixing process, reducing noise pollution; the buffer spring and hydraulic damper replace hard contact, effectively absorbing equipment vibration and preventing vibration from being transmitted to the ground and the equipment body, thus preventing parts from loosening, aggravating wear, or structural damage. 3. Through the coordinated design of the threaded mounting sleeve, recycling tube and pull-out raw material recycling box of the recycling mechanism, efficient recycling of raw materials is achieved. After mixing, the recycling tube is tightly connected to the discharge port through the threaded mounting sleeve, and the raw material falls smoothly into the recycling box through the recycling tube to avoid discharge and spillage. The pull-out design makes it easy to quickly remove the raw material without the need for additional cleaning of scattered materials, which reduces raw material waste and improves production efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall external three-dimensional structure of this utility model; Figure 2 This is a schematic diagram of the overall external rear three-dimensional structure of this utility model; Figure 3 This is a schematic diagram of the overall front-view noise reduction mixing tank of this utility model in half section. Figure 4 This is a schematic diagram of the overall side view of the present invention. Figure 5 This is a schematic diagram of the overall front view of the support platform of this utility model in half section.

[0012] Explanation of reference numerals in the attached drawings: 1. Support platform; 2. Rotary control and detection platform; 3. Rotary drive frame; 3. Positioning bearing; 301. Motor 1; 302. Noise-reducing mixing tank; 4. Discharge port; 401. Sealing cover; 401-1. Sound insulation sleeve; 402. Rotating shaft 1; 404. Coaxial reverse stirring mechanism; 5. Protective cylinder; 501. Rotating shaft 3; 502. Bevel gear 1; 502-1. Anchor stirring rod; 502-2. Shaft seal; 503. Rotating cylinder; 504. Bevel gear 2; 504-1. Wave stirring rod; 504- 2. Motor II 505, Gear Steering Gear 506, Shaft IV 507, Bevel Gear III 507-1, Vibration Damping and Buffering Mechanism 6, Mounting Slot I 601, Mounting Slot II 602, Support Plate I 603, Support Plate II 604, Buffer Spring 605, Hydraulic Buffer 606, Recycling Mechanism 7, Recycling Box 701, Pull-out Port 701-1, Mechanical Hook and Loop 701-2, Recycling Pipe 702, Threaded Mounting Sleeve 702-1, Pull-out Raw Material Recycling Box 703, Handle 703-1. Detailed Implementation

[0013] 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.

[0014] Please see Figure 1 - Figure 5 This utility model provides a technical solution: A noise-reducing grinding head production raw material mixing device includes a support platform 1, a rotary control detection platform 2 is provided above one side of the support platform 1, a rotary drive frame 3 is provided above the other side of the support platform 1, a noise-reducing mixing tank 4 is provided between the rotary control detection platform 2 and the rotary drive frame 3, a vibration damping buffer mechanism 6 is provided at the bottom of the rotary control detection platform 2 and the rotary drive frame 3, and a recycling mechanism 7 is provided at the bottom of the noise-reducing mixing tank 4. One end of the noise-reducing mixing tank 4 is provided with a discharge port 401, and a sealing cap 401-1 is threaded onto the discharge port 401. The noise-reducing mixing tank 4 is covered with a sound insulation sleeve 402. One side of the noise-reducing mixing tank 4 is connected to a rotating shaft 403, and the other side of the noise-reducing mixing tank 4 is connected to a rotating shaft 404. The rotating shaft 403 is rotatably connected to the rotating control detection table 2. The rotating drive frame 3 is provided with a positioning bearing 301. The rotating drive frame 3 is provided with a motor 302 on the side away from the noise-reducing mixing tank 4. The rotating shaft 404 passes through the positioning bearing 301 and is connected to the output end of the motor 302. The noise-reducing mixing tank 4 is provided with a coaxial reverse stirring mechanism 5. The coaxial reverse mixing mechanism 5 includes a protective cylinder 501, which is located at the end of the noise-reducing mixing tank 4 away from the discharge port 401. A rotating shaft 502 is installed inside the protective cylinder 501. A shaft seal 503 is installed on the noise-reducing mixing tank 4. A rotating cylinder 504 is fitted onto the rotating shaft 502. Both the rotating shaft 502 and the rotating cylinder 504 pass through the shaft seal 503, and one end of the rotating shaft 502 extends into the noise-reducing mixing tank 4 and is movably mounted at the other end of the noise-reducing mixing tank 4 via a rotary bearing. A bevel gear 502-1 is installed on the rotating shaft 502, and a bevel gear 504-1 is installed on the rotating cylinder 504 corresponding to the bevel gear 502-1. 1. A motor 2 505 is provided on one side of the protective cylinder 501. The output end of the motor 2 505 is connected to a gear steering device 506. The output end of the gear steering device 506 is connected to a rotating shaft 4 507. The rotating shaft 4 507 extends into the protective cylinder 501 through a shaft seal 503. The other end of the rotating shaft 4 507 is connected to a bevel gear 3 507-1. The bevel gear 3 507-1 meshes with bevel gear 1 502-1 and bevel gear 2 504-1 respectively. The part of the rotating cylinder 504 located inside the noise reduction mixing tank 4 is provided with a wave stirring rod 504-2. The part of the rotating shaft 3 502 located inside the noise reduction mixing tank 4 is provided with an anchor stirring rod 502-2. The vibration damping and buffering mechanism 6 includes a first mounting groove 601 and a second mounting groove 602. The first mounting groove 601 is correspondingly installed in the support platform 1 at the bottom of the rotary control testing platform 2, and the dimensions of the first mounting groove 601 and the bottom of the rotary control testing platform 2 are matched. The second mounting groove 602 is correspondingly installed in the support platform 1 at the bottom of the rotary drive frame 3, and the dimensions of the second mounting groove 602 and the bottom of the rotary drive frame 3 are matched. Several first support plates 603 are provided in both the first mounting groove 601 and the second mounting groove 602. Several second support plates 604 are provided at the bottom of the rotary control testing platform 2 and the rotary drive frame 3 corresponding to the first support plates 603. A buffer spring 605 is provided between the first support plates 603 and the second support plates 604. A hydraulic buffer 606 is sleeved inside the buffer spring 605. The recycling mechanism 7 includes a recycling box 701. A recycling pipe 702 is fixedly connected to the top of the recycling box 701. A threaded mounting sleeve 702-1 is movably fitted at the other end of the recycling pipe 702. The threaded mounting sleeve 702-1 is adapted to the thread of the discharge port 401. A pull-out opening 701-1 is opened on one side of the recycling box 701. Mechanical buckles 701-2 are provided on both sides of the pull-out opening 701-1. A pull-out raw material recycling box 703 is inserted into the pull-out opening 701-1. A handle 703-1 is provided on the outside of the pull-out raw material recycling box 703.

[0015] The principle and usage process of this utility model: Start motor 302 to drive the noise reduction mixing tank 4 to rotate until the discharge port 401 is facing upwards. Turn off motor 302 and lock the tank position. Unscrew the sealing cap 401-1 on the discharge port 401 and pour the raw materials for grinding head production, such as diamond and resin, into the noise reduction mixing tank 4 according to the ratio. The amount of raw materials should not exceed 80% of the tank volume. After filling, tighten the sealing cap 401-1 to ensure a tight seal.

[0016] Safety inspection: Confirm that the operator is away from the rotating parts of the equipment, and that the protective cylinder 501, rotating drive frame 3 and other components are firmly fixed and there is no risk of loosening.

[0017] Start the drive system: Simultaneously start motor 1 302 and motor 2 505. Motor 1 302 drives shaft 2 404 to rotate the noise reduction mixing tank 4 as a whole. The rotation speed and direction can be adjusted according to the characteristics of the raw materials through the rotation control detection table 2. Motor 2 505 drives shaft 4 507 to rotate through gear steering 506. Through bevel gear 3 507-1, bevel gear 1 502-1, and bevel gear 2 504-1, shaft 3 502 and rotating drum 504 rotate in opposite directions.

[0018] While the noise-reducing mixing tank 4 rotates as a whole, the internal wave stirring rod 504-2 and anchor stirring rod 502-2 rotate in opposite directions, forming a multi-dimensional stirring effect. The wave stirring rod 504-2 breaks up the raw material clumps, and the anchor stirring rod 502-2 scrapes the residual raw material on the tank wall to prevent accumulation. During the mixing process, the sound insulation sleeve 402 absorbs the stirring noise inside the tank, and the buffer spring 605 and hydraulic buffer 606 of the vibration damping and buffering mechanism 6 absorb the equipment vibration, reducing the transmission of noise and vibration.

[0019] Mixing process monitoring: The rotation status and stirring speed of the mixing tank are monitored in real time by the rotary control detection platform 2. The operating parameters are adjusted according to the raw material mixing requirements to ensure uniform mixing of raw materials.

[0020] After mixing is complete, first turn off motor 2 505 to stop stirring, then turn off motor 1 302; after the noise reduction mixing tank 4 has completely stopped rotating, start motor 1 302 to slowly drive the mixing tank to rotate, adjust it to the state where the discharge port 401 is facing upward, turn off the motor and lock the tank position to prevent raw materials from spilling when the lid is opened.

[0021] Unscrew the sealing cap 401-1 on the discharge port 401, and tighten the threaded mounting sleeve 702-1 at the top of the recovery pipe 702 to the discharge port 401 to ensure that the threaded connection is tight and without gaps to prevent raw material leakage during discharge; check the connection status between the recovery pipe 702 and the recovery box 701 to ensure that there is no looseness.

[0022] Restart motor 302 to slowly drive the noise-reducing mixing tank 4 to rotate, adjust it so that the discharge port 401 is facing downwards, turn off motor 302 and lock it; the evenly mixed raw materials fall smoothly into the pull-out raw material recycling box 703 through the discharge port 401 and the recycling pipe 702 under the action of gravity; after the required amount of material is discharged, start motor 302 to adjust the mixing tank so that the discharge port is facing upwards, unscrew the threaded mounting sleeve 702-1, and tighten the sealing cover 401-1.

[0023] Open the mechanical latch 701-2 of the recycling box 701, pull out the pull-out raw material recycling box 703 through the handle 703-1, and take out the mixed raw material for subsequent grinding head production; after use, clean the recycling box, reset it and lock it through the mechanical latch.

[0024] 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 raw material mixing device for producing noise-reducing grinding heads, characterized in that: Includes a support platform (1), a rotation control detection platform (2) is provided above one side of the support platform (1), a rotation drive frame (3) is provided above the other side of the support platform (1), a noise reduction mixing tank (4) is provided between the rotation control detection platform (2) and the rotation drive frame (3), a vibration damping buffer mechanism (6) is provided at the bottom of the rotation control detection platform (2) and the rotation drive frame (3), and a recycling mechanism (7) is provided at the bottom of the noise reduction mixing tank (4).

2. The raw material mixing device for producing a noise-reducing grinding head according to claim 1, characterized in that: The noise-reducing mixing tank (4) has a discharge port (401) at one end, and a sealing cap (401-1) is threaded onto the discharge port (401). The noise-reducing mixing tank (4) is fitted with a sound insulation sleeve (402). A rotating shaft (403) is connected to one side of the noise-reducing mixing tank (4), and a rotating shaft (404) is connected to the other side of the noise-reducing mixing tank (4). The rotating shaft (403) is rotatably connected to the rotating control detection platform (2). A positioning bearing (301) is provided on the rotating drive frame (3). A motor (302) is provided on the side of the rotating drive frame (3) away from the noise-reducing mixing tank (4). The rotating shaft (404) passes through the positioning bearing (301) and is connected to the output end of the motor (302). A coaxial reverse stirring mechanism (5) is provided inside the noise-reducing mixing tank (4).

3. The raw material mixing device for producing a noise-reducing grinding head according to claim 2, characterized in that: The coaxial reversing stirring mechanism (5) includes a protective cylinder (501), which is located at the end of the noise-reducing mixing tank (4) away from the discharge port (401). A rotating shaft three (502) is provided inside the protective cylinder (501). A shaft seal (503) is provided on the noise-reducing mixing tank (4). A rotating cylinder (504) is sleeved on the rotating shaft three (502). Both the rotating shaft three (502) and the rotating cylinder (504) pass through the shaft seal (503). One end of the rotating shaft three (502) extends into the noise-reducing mixing tank (4) and is movably mounted at the other end of the noise-reducing mixing tank (4) through a rotating bearing. A bevel gear one (502-1) is provided on the rotating shaft three (502), and a bevel gear two (504) is provided on the rotating cylinder (504) corresponding to the bevel gear one (502-1). -1), a motor two (505) is provided on one side of the protective cylinder (501). The output end of the motor two (505) is connected to a gear steering device (506). The output end of the gear steering device (506) is connected to a rotating shaft four (507). The rotating shaft four (507) extends into the protective cylinder (501) through a shaft seal (503). The other end of the rotating shaft four (507) is connected to a bevel gear three (507-1). The bevel gear three (507-1) meshes with bevel gear one (502-1) and bevel gear two (504-1) respectively. The part of the rotating cylinder (504) located in the noise reduction mixing tank (4) is provided with a wave stirring rod (504-2). The part of the rotating shaft three (502) located in the noise reduction mixing tank (4) is provided with an anchor stirring rod (502-2).

4. The raw material mixing device for producing a noise-reducing grinding head according to claim 3, characterized in that: The vibration damping and buffering mechanism (6) includes a first mounting slot (601) and a second mounting slot (602). The first mounting slot (601) is correspondingly installed in the support platform (1) at the bottom of the rotary control testing platform (2), and the dimensions of the first mounting slot (601) match the bottom dimensions of the rotary control testing platform (2). The second mounting slot (602) is correspondingly installed in the support platform (1) at the bottom of the rotary drive frame (3), and the dimensions of the second mounting slot (602) match the bottom dimensions of the rotary drive frame (3). In accordance with the dimensions, both the first mounting slot (601) and the second mounting slot (602) are provided with several support plates (603). The bottom of the rotary control detection table (2) and the rotary drive frame (3) are provided with several support plates (604) corresponding to the support plates (603). A buffer spring (605) is provided between the support plates (603) and the support plates (604). A hydraulic buffer (606) is sleeved inside the buffer spring (605).

5. The raw material mixing device for producing a noise-reducing grinding head according to claim 4, characterized in that: The recycling mechanism (7) includes a recycling box (701), a recycling pipe (702) is fixedly connected to the top of the recycling box (701), and a threaded mounting sleeve (702-1) is movably fitted at the other end of the recycling pipe (702). The threaded mounting sleeve (702-1) is adapted to the thread of the discharge port (401). A pull-out opening (701-1) is provided on one side of the recycling box (701), and mechanical buckles (701-2) are provided on both sides of the pull-out opening (701-1). A pull-out raw material recycling box (703) is inserted into the pull-out opening (701-1), and a handle (703-1) is provided on the outside of the pull-out raw material recycling box (703).

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