Polishing equipment with fixing assembly

The combination design of the bidirectional screw, rotating seat and placement plate solves the instability problem of the items during grinding, realizing a highly efficient and stable grinding process. The negative pressure collection of debris ensures safe and convenient cleaning, improving the working efficiency and safety of the equipment.

CN223971393UActive Publication Date: 2026-03-06ZHONGFU ZHIHONG NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing polishing equipment causes instability of the workpiece during polishing, resulting in reduced polishing accuracy, and flying debris poses a safety hazard to workers.

Method used

It adopts a combination design of bidirectional screw, rotating seat, clamping bar and placement plate. The clamping bar and rotating seat hold the item, and the bottom of the item is supported by the lead screw. The rotating motor and cylinder work together to achieve stable rotation and grinding of the item. It is equipped with a grinding box, a gentle slope trough and a discharge pipe, and uses a fan to create negative pressure to collect the debris.

Benefits of technology

It improves the stability and precision of grinding, reduces debris splashing, ensures the safety of workers, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223971393U_ABST
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Abstract

The utility model provides grinding equipment with a fixing assembly, and belongs to the technical field of grinding equipment. Comprising a bottom plate, a grinding box is fixedly connected to the top of the bottom plate, a gentle slope groove is formed in the bottom end of the grinding box, a movable door is hinged to one side of the grinding box, a lead screw is rotationally connected to the end, away from the movable door, of the inner side of the grinding box, and a containing plate is in threaded connection to the outer side of the lead screw; through the arrangement of the bidirectional screw rod, the rotating seats, the clamping strips and the placing plate, the device can drive the rotating seats and the clamping blocks on the two sides through the bidirectional screw rod to clamp an article in the center of the device, and the placing plate is driven through the screw rod to support the bottom of the article, so that the polishing head rotates and polishes the article conveniently; and through cooperation of a rotating base and a side rod, the clamping strip can drive an object to rotate and turn over, the two sides of the object can be ground conveniently, and the working efficiency of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of polishing equipment technology, and in particular to a polishing equipment with a fixing component. Background Technology

[0002] Grinding equipment is a type of mechanical equipment used to grind, polish, and deburr the surface of workpieces. It is widely used in industries such as metal processing, woodworking, glass, ceramics, and stone processing. It improves the surface quality, dimensional accuracy, and shape of workpieces through friction.

[0003] Patent CN216706964U discloses a laser lens polishing device with fixing components, including a base. A bracket is symmetrically arranged at the bottom of the base, and support rods are symmetrically arranged at the top of the base. A top plate is provided at the upper end of the support rods. A first electric push rod is fixedly installed on the top of the top plate. One end of the telescopic rod of the first electric push rod passes through the top plate and is fixedly connected to a polishing head. Two sets of fixing components are symmetrically arranged on the surface of the base. Each fixing component includes a baffle and a drive motor. The drive motor is fixedly installed on one side of the baffle, and the output end of the drive motor passes through the baffle and is fixedly connected to a fixing block. A collecting component is provided at the bottom of the base.

[0004] In the above case, the cylinders on both sides drive two fixed blocks to move and clamp the item to be polished. Then, the fixed components drive the fixed blocks and the item to rotate, and then the polishing head polishes the item. However, when polishing the item, the polishing head needs to continuously squeeze the item. With the fixed blocks on both sides, it is difficult to ensure the stability of the item during polishing, which reduces the accuracy of the device.

[0005] Therefore, this utility model provides a grinding device with a fixing component to meet the requirements. Utility Model Content

[0006] The purpose of this invention is to provide a grinding device with a fixing component to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a grinding device with fixed components, including a base plate, a grinding box fixedly connected to the top of the base plate, a gentle slope groove at the bottom of the grinding box, a hinged movable door on one side of the grinding box, a lead screw rotatably connected to the inner side of the grinding box away from the movable door, a placement plate threadedly connected to the outer side of the lead screw, a bidirectional screw rotatably connected to the top of the grinding box, drive plates threadedly connected to both ends of the outer side of the bidirectional screw, sliding rods slidably connected to both sides of the outer side of the grinding box adjacent to the movable door, a fixed connection between the outer end of the sliding rod and the corresponding drive plate, a rotating seat fixedly connected to the adjacent ends of the two sliding rods, a first motor fixedly connected to the adjacent sides of the two rotating seats, a clamping bar fixedly connected to the output end of the first motor, side rods fixedly connected to both ends of the clamping bar near the corresponding rotating seat, a rotating groove adapted to the side rod opening on the inner side of the rotating seat, and a rotating connection between the side rod and the inner side of the side rod away from the corresponding clamping bar.

[0008] In a preferred embodiment, a cylinder is fixedly connected to the top of the grinding box, and a rotary motor is fixedly connected to the bottom of the grinding box inside the cylinder. A grinding head is bolted to the output end of the rotary motor.

[0009] In a preferred embodiment, a discharge pipe is fixedly connected to the center of the bottom of the grinding box, a fan is fixedly connected to the inside of the discharge pipe, and a waste bin is fixedly connected to the bottom of the base plate.

[0010] In a preferred embodiment, the bottom end of the discharge pipe passes through the bottom plate and extends to the inside of the waste bin, and a collection box is slidably connected inside the waste bin.

[0011] In a preferred embodiment, a gear ring is fixedly connected to the middle of the outer side of the bidirectional screw, and a second motor is fixedly connected to the top of the grinding box, with a drive gear fixedly connected to its output end. The drive gear meshes with the gear ring.

[0012] In a preferred embodiment, a limiting rod is slidably connected to the middle of the drive plate, and the limiting rod is fixedly connected to the outside of the grinding box.

[0013] In a preferred embodiment, the movable door is made of transparent glass, and the bottom of the base plate is fixedly connected to the four sides with legs.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model, by setting up a bidirectional screw, a rotating seat, clamping bars, and a placement plate, allows the device to clamp the item in the center of the device by driving the rotating seats and clamping blocks on both sides through the bidirectional screw, and to support the bottom of the item by driving the placement plate through the lead screw, so that the grinding head can rotate and grind the item, thereby improving the stability of the device during grinding. Through the cooperation of the rotating seat and the side bar, the clamping bars can drive the item to rotate and flip, making it easier to grind both sides of the item, thereby improving the working efficiency of the device.

[0016] This utility model, by setting up a grinding box, a ramp, and a discharge pipe, allows the device to completely block the debris that splashes during the grinding of items through the grinding box, and the ramp design of the ramp facilitates the debris to slide into the discharge pipe. The fan in the discharge pipe creates negative pressure to help the debris enter the waste bin from the discharge pipe, thus avoiding debris splashing during the operation of the device, ensuring the safety of the staff, and reducing the difficulty of cleaning. Attached Figure Description

[0017] Figure 1 This is a partially cutaway three-dimensional structural diagram of a grinding device with fixed components;

[0018] Figure 2 This is a cross-sectional three-dimensional structural diagram of the grinding box;

[0019] Figure 3 This is a cross-sectional three-dimensional structural diagram of the rotating seat.

[0020] In the diagram: 1. Base plate; 2. Grinding box; 3. Movable door; 4. Lead screw; 5. Placement plate; 6. Bidirectional screw; 7. Drive plate; 8. Slide rod; 9. Rotary seat; 10. Rotary groove; 11. Motor No. 1; 12. Clamping bar; 13. Side rod; 14. Gear ring; 15. Discharge pipe; 16. Waste bin; 17. Collection box; 18. Sloping trough. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments.

[0022] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention; the conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] Please see Figures 1-3This utility model provides a grinding device with fixed components, including a base plate 1, a grinding box 2 fixedly connected to the top of the base plate 1, a gentle slope groove 18 at the bottom of the grinding box 2, a movable door 3 hinged to one side of the grinding box 2, a lead screw 4 rotatably connected to the inner side of the grinding box 2 away from the movable door 3, a placement plate 5 threadedly connected to the outer side of the lead screw 4, a double-acting screw 6 rotatably connected to the top of the grinding box 2, drive plates 7 threadedly connected to both ends of the outer side of the double-acting screw 6, and sliding rods 8 slidably connected to the outer sides of the grinding box 2 adjacent to the movable door 3, with one end of the sliding rod 8 on the outer side of the grinding box 2 corresponding to... The drive plate 7 is fixedly connected, and the adjacent ends of the two slide rods 8 are fixedly connected to the rotating seats 9. The adjacent sides of the two rotating seats 9 are fixedly connected to the first motor 11. The output end of the first motor 11 is fixedly connected to the clamping bar 12. The middle of the outer side of the bidirectional screw 6 is fixedly connected to the gear ring 14. The top of the grinding box 2 is fixedly connected to the second motor, and its output end is fixedly connected to the drive gear. The drive gear meshes with the gear ring 14. The middle of the drive plate 7 is slidably connected to the limit rod, which is fixedly connected to the outside of the grinding box 2. The movable door 3 is made of transparent glass, and the bottom of the base plate 1 is fixedly connected to the four sides of the bottom.

[0024] Open the movable door 3, place the workpiece to be polished on the placement plate 5, start the second motor, drive the bidirectional screw 6 to rotate through the drive gear and gear ring 14, so that the drive plate 7 slides towards the polishing box 2 under the limit rod, driving the slide bar 8, rotating seat 9 and clamping bar 12 to move inward, and clamping and fixing the workpiece through the clamping bar 12.

[0025] The side bar 13 is perfectly matched with the rotating groove 10 on the inner side of the rotating seat 9. This design allows the clamping bar 12 to not only adjust its position as the rotating seat 9 and the sliding bar 8 move, but also to rotate flexibly under the drive of the first motor 11. During the movement, the clamping bar 12 gradually clamps the item in the center of the grinding box 2. This precise positioning method ensures the stability of the item during the grinding process. The placement plate 5 is driven by the lead screw 4 to lift the item from the bottom, providing stable support for the item and further enhancing the stability of the item during grinding. This device not only improves the quality of grinding, but also greatly shortens the grinding time and improves work efficiency.

[0026] Please see Figures 1-3Both ends of the clamping bar 12 near the corresponding rotating seat 9 are fixedly connected to the side rod 13. The rotating seat 9 has a rotating groove 10 adapted to the side rod 13. The end of the side rod 13 away from the corresponding clamping bar 12 is rotatably connected to the inside of the rotating groove 10. The top of the grinding box 2 is fixedly connected to the cylinder. The bottom of the cylinder is fixedly connected to the rotary motor. The output end of the rotary motor is bolted to the grinding head. The center of the bottom of the grinding box 2 is fixedly connected to the discharge pipe 15. The inside of the discharge pipe 15 is fixedly connected to the fan. The bottom of the base plate 1 is fixedly connected to the waste box 16. The bottom end of the discharge pipe 15 passes through the base plate 1 and extends to the inside of the waste box 16. The inside of the waste box 16 is slidably connected to the collection box 17.

[0027] The cylinder is activated to drive the grinding head to descend and press against the workpiece. The rotary motor is activated to drive the grinding head to rotate and grind the workpiece. After grinding, the grinding head is raised by the cylinder. The lifting motor fixedly connected inside the grinding box 2 is activated to drive the lead screw 4 fixedly connected to it to rotate and drive the placement plate 5 to descend. The clamping bar 12 and the workpiece are rotated and flipped by the first motor 11. The placement plate 5 is raised by the lead screw 4 to support the workpiece and grind again. During grinding, the fan is activated and the debris slides into the discharge pipe 15 through the ramp 18 and enters the waste bin 16.

[0028] The grinding box 2 completely blocks all the debris that splashes during grinding, preventing it from flying into the surrounding environment and greatly reducing the risk of injury to workers. This ensures the safety of workers. The ramp 18 ensures that the debris can slide smoothly into the discharge pipe 15. When the fan is started, a negative pressure environment is created in the discharge pipe 15, which allows the debris to slide quickly from the ramp 18 into the discharge pipe 15 under the action of suction. Then, it enters the collection box 17 in the waste bin 16. Operators only need to periodically remove the collection box 17 to complete the debris cleaning. This device effectively protects and collects grinding debris, not only avoiding the impact of debris splashing on the surrounding environment and workers during operation and ensuring the safety of workers, but also greatly reducing the difficulty of cleaning.

[0029] The working principle and usage process of this utility model are as follows: Open the movable door 3, place the workpiece to be polished on the placement plate 5, start the second motor, drive the bidirectional screw 6 to rotate through the drive gear and gear ring 14, so that the drive plate 7 slides towards the polishing box 2 under the limit rod, driving the slide rod 8, rotating seat 9 and clamping bar 12 to move inward, and clamping the workpiece by clamping the workpiece by clamping the workpiece by clamping the workpiece by clamping the cylinder, start the cylinder to drive the polishing head to descend and close to the workpiece, start the rotary motor to drive the polishing head to rotate, polish the workpiece, after polishing, drive the polishing head to rise through the cylinder, start the lifting motor fixedly connected inside the polishing box 2, drive the lead screw 4 fixedly connected to it to rotate, drive the placement plate 5 to descend, drive the clamping bar 12 and the workpiece to rotate and flip through the first motor 11, drive the placement plate 5 to rise through the lead screw 4 to support the workpiece, and perform polishing again; during polishing, start the fan, and let the debris slide into the discharge pipe 15 through the ramp trough 18 and enter the waste bin 16.

[0030] 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 of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grinding apparatus with a stationary assembly, comprising a base plate (1), characterized in that, The top of the bottom plate (1) is fixedly connected with a polishing box (2), the bottom end of the polishing box (2) is provided with a gentle slope groove (18), one side of the polishing box (2) is hingedly connected with a movable door (3), one end of the inner side of the polishing box (2) away from the movable door (3) is rotatably connected with a lead screw (4), the outer side of the lead screw (4) is threadedly connected with a placing plate (5), the top of the polishing box (2) is rotatably connected with a bidirectional screw rod (6), the outer side of the bidirectional screw rod (6) is threadedly connected with a driving plate (7) at both ends, the outer sides of the polishing box (2) are slidably connected with slide rods (8) on both sides adjacent to the movable door (3), one end of the slide rod (8) on the outer side of the polishing box (2) is fixedly connected with the corresponding driving plate (7), the adjacent ends of the two slide rods (8) are fixedly connected with rotary seats (9), the adjacent sides of the two rotary seats (9) are fixedly connected with a first motor (11), the output end of the first motor (11) is fixedly connected with a clamping strip (12), the two ends of the clamping strip (12) near the side of the corresponding rotary seat (9) are fixedly connected with side rods (13), the inner side of the rotary seat (9) is provided with a rotating groove (10) matched with the side rod (13), one end of the side rod (13) away from the corresponding clamping strip (12) is rotatably connected to the inner side of the rotating groove (10).

2. A sanding device with a fixed assembly according to claim 1, characterized in that The top end of the polishing box (2) is fixedly connected with an air cylinder, the bottom of the air cylinder on the inner side of the polishing box (2) is fixedly connected with a rotary motor, and the output end of the rotary motor is bolted with a polishing head.

3. The sanding apparatus with a fixed assembly of claim 1, wherein, The bottom end of the polishing box (2) is fixedly connected with a discharge pipe (15) at the center, the inner side of the discharge pipe (15) is fixedly connected with a fan, and the bottom of the bottom plate (1) is fixedly connected with a waste box (16).

4. A sanding device with a fixed assembly according to claim 3, characterized in that The bottom end of the discharge pipe (15) penetrates through the bottom plate (1) and extends to the inner side of the waste box (16), and the inner side of the waste box (16) is slidably connected with a collecting box (17).

5. The sanding apparatus with a fixed assembly of claim 1, wherein, The outer side of the bidirectional screw rod (6) is fixedly connected with a gear ring (14) at the middle, the top of the polishing box (2) is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a driving gear, and the driving gear is engaged with the gear ring (14).

6. The sanding apparatus with a fixed assembly of claim 1, wherein, The middle end of the inner side of the driving plate (7) is slidably connected with a limiting rod, and the limiting rod is fixedly connected to the outer side of the polishing box (2).

7. The sanding apparatus with a fixed assembly of claim 1, wherein, The movable door (3) is made of transparent glass, and the bottom of the bottom plate (1) is fixedly connected with supporting legs around.

Citation Information

Patent Citations

  • Laser lens polishing device with fixing assembly

    CN216706964U