Lens polishing head connecting device capable of being quickly disassembled and assembled

Abstract

The utility model relates to the technical field of lens polishing, and discloses a lens polishing head connecting device capable of being quickly disassembled and assembled, which comprises a box body, a polishing device is arranged in the box body, and the polishing device comprises a mounting part; and the mounting part comprises a sleeve, a mounting plate, a U-shaped plate, a rotating shaft and a positioning plate. According to the lens polishing head connecting device capable of being quickly disassembled and assembled, the sleeve, the mounting plate, the screw rod, the U-shaped plate, the first rotating block, a rotating shaft, a limiting sliding rod and a positioning plate are arranged, the limiting sliding rod is utilized, the rotating shaft can drive a polishing roller to rotate, the positioning plate is utilized, the polishing roller is conveniently clamped and positioned, meanwhile, the polishing roller is conveniently disassembled and replaced, and the practicability is high. The first rotating block and the mounting plate are controlled to turn over, so that the positions of the front and back different grinding rollers can be exchanged, and the polishing efficiency or the grinding effect of the lens is conveniently improved; by arranging a motor, a clamping block and a clamping sleeve, the motor is started, the clamping block drives the clamping sleeve to rotate, and the rotating shaft and the grinding roller are conveniently driven to rotate.

Description

Technical Field

[0001] This utility model relates to the field of lens polishing technology, specifically to a lens polishing head connection device that can be quickly disassembled and assembled. Background Technology

[0002] Optical glass is made by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc., according to a specific formula. Before installation, the edges of the optical lens need to be polished.

[0003] Chinese patent discloses a lens polishing device, publication number CN208496613U, including an upper support plate, a clamping device, a lens, a polishing disc, and a polishing motor. The clamping device includes a quick clamp, a push block, a clamping motor, and a pulley device. The quick clamp is located at the front end of the upper support plate, and its rear end is connected to the push block. The quick clamp pushes the push block for convenient and fast operation. A rotating shaft is provided on the push block, and a pressure block is connected to the end of the rotating shaft. A mounting frame is provided at the rear end of the upper support plate. The clamping motor is mounted on the mounting frame, and a second rotating shaft is provided on the mounting frame. A second pressure block is provided at the end of the second rotating shaft. The pressure block has an arc-shaped protrusion, which can better clamp the lens without damaging it. The pulley device connects the second rotating shaft and the clamping motor, driving the lens to rotate while clamping it, thus improving processing efficiency.

[0004] However, it still has the following drawbacks: the device uses a grinding disc to polish the lens, but the grinding disc is not easy to replace, and it is not convenient to perform coarse grinding followed by fine grinding, which affects the polishing efficiency or polishing effect of the lens. To address this problem, we propose a lens polishing head connection device that can be quickly disassembled and assembled. Utility Model Content

[0005] The purpose of this invention is to provide a lens polishing head connection device that can be quickly disassembled and assembled, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a lens polishing head connection device that can be quickly disassembled and assembled, comprising a housing, wherein a polishing device is provided inside the housing, and the polishing device includes a mounting part;

[0007] The mounting part includes a sleeve, a mounting plate, a U-shaped plate, a rotating shaft, and a positioning plate. The sleeve is slidably fitted on the outer surface of the rear end of the U-shaped plate. The mounting plate is fixedly fitted on the outer surface of the U-shaped plate. The outer surface of the rear end of the rotating shaft rotates through the front of the mounting plate and extends to the rear of the mounting plate via a first bearing. A grinding roller is slidably fitted on the outer surface of the rotating shaft. The positioning plate is fitted on the outside of the rotating shaft.

[0008] The housing is equipped with a drive unit.

[0009] The drive unit includes a motor, a locking block, a locking sleeve, a second rotating block, and a support rod. The front of the motor is fixedly connected to the back of the housing. The locking sleeve on the left side is slidably fitted onto the outer surface of the front end of the locking block. The second rotating block is slidably fitted onto the outer surface of the support rod. A slot is provided on the front of the rotating shaft. The outer surface of the support rod extends into the interior of the left rotating shaft 217. The outer surface of the front end of the second rotating block rotates through the inner wall of the housing via a second bearing and extends to the front of the housing.

[0010] A further improvement is that the inner wall of the rear positioning plate is fixedly connected to the outer surface of the rotating shaft, and the inner wall of the front positioning plate is threadedly connected to the outer surface of the rotating shaft. By rotating the front positioning plate, it is convenient to position the grinding roller.

[0011] A further improvement is that the mounting part also includes a screw, a first rotating block, and a limiting slide rod. The back of the sleeve is fixedly connected to the front of the rear first rotating block, and the front first rotating block is slidably sleeved on the outer surface of the U-shaped plate. The outer surface of the first rotating block rotates through the inner wall of the box and extends to the outer side of the box via a third bearing. By setting the first rotating block, it is convenient for the mounting plate to rotate and exchange the positions of the front and rear grinding rollers, so that the lens can be coarsely ground first to improve the grinding efficiency of the lens, and then finely ground to improve the grinding quality of the lens.

[0012] A further improvement is that the outer surface of the limiting slide rod is fixedly connected to the outer surface of the rotating shaft, and the outer surface of the limiting slide rod is slidably connected to the inner wall of the grinding roller. By setting the limiting slide rod, it is easier for the rotating shaft to drive the grinding roller to rotate.

[0013] A further improvement is that the back of the screw is rotatably connected to the front of the first rotating block via a bearing seat, and the thread on the outer surface of the front end of the screw penetrates the inner wall of the U-shaped plate and extends to the front of the U-shaped plate. By setting the screw, it is convenient to control the back and forth movement of the U-shaped plate and the mounting plate, and to facilitate the motor to drive the grinding roller to rotate.

[0014] A further improvement is that the outer surface of the motor output shaft rotates through the back of the housing and extends to the inside of the housing via a fourth bearing. The back of the locking block is fixedly connected to the front of the motor output shaft, and the front of the sleeve is fixedly connected to the back of the rotating shaft. By setting the locking block, sleeve, and motor, it is convenient for the motor to drive the grinding roller to rotate.

[0015] A further improvement is that the drive unit also includes a spring, the front end of which is fixedly connected to the outer surface of the support rod, and the rear end of which is fixedly connected to the front of the second rotating block. By setting the spring, the second rotating block and the support rod, it is convenient to support the left rotating shaft and the front end of the grinding roller.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This quick-detachable lens polishing head connecting device, by setting up a sleeve, mounting plate, screw, U-shaped plate, first rotating block, rotating shaft, limiting slide rod, and positioning plate, utilizes the limiting slide rod to enable the rotating shaft to drive the polishing roller to rotate, and utilizes the positioning plate to facilitate the clamping and positioning of the polishing roller, while also facilitating the disassembly and replacement of the polishing roller. By controlling the flipping of the first rotating block and mounting plate, the positions of the front and rear polishing rollers can be interchanged, which facilitates the improvement of lens polishing efficiency or polishing effect; by setting up a motor, a locking block, and a locking sleeve, starting the motor and using the locking block to drive the locking sleeve to rotate facilitates the rotation of the rotating shaft and polishing roller; by setting up a second rotating block, a spring, and a support rod, the elastic force of the spring is used to support the left rotating shaft and polishing roller with the support rod, improving the stability of the polishing roller rotation. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the grinding device of this utility model;

[0018] Figure 2 This is a left-side sectional view of the three-dimensional structure of the grinding device of this utility model;

[0019] Figure 3 This is a left-side sectional view of the three-dimensional structure of the mounting part of this utility model;

[0020] Figure 4 for Figure 2 Enlarged view of the structure at point A in the middle;

[0021] Figure 5 This is a partial cross-sectional view of the three-dimensional structure of the grinding device of this utility model.

[0022] In the diagram: 1. Housing, 2. Grinding device, 21. Mounting part, 22. Drive part, 211. Sleeve, 212. Mounting plate, 213. Screw, 214. U-shaped plate, 215. First rotating block, 217. Rotating shaft, 218. Limiting slide rod, 219. Positioning plate, 221. Motor, 222. Locking block, 223. Locking sleeve, 224. Second rotating block, 225. Spring, 226. Support rod. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1-5The present invention provides a technical solution: a lens polishing head connection device that can be quickly disassembled and assembled, including a housing 1, a polishing device 2 is provided inside the housing 1, and the polishing device 2 includes a mounting part 21;

[0025] The mounting part 21 includes a sleeve 211, a mounting plate 212, a U-shaped plate 214, a rotating shaft 217, and a positioning plate 219. The sleeve 211 is slidably sleeved on the outer surface of the rear end of the U-shaped plate 214. The mounting plate 212 is fixedly sleeved on the outer surface of the U-shaped plate 214. The outer surface of the rear end of the rotating shaft 217 rotates through the front of the mounting plate 212 and extends to the rear of the mounting plate 212 via a first bearing. A grinding roller is slidably sleeved on the outer surface of the rotating shaft 217. The positioning plate 219 is sleeved on the outside of the rotating shaft 217. The mounting part 21 also includes a screw 213, a first rotating block 215, and a limiting slide bar 218.

[0026] The back of the sleeve 211 is fixedly connected to the front of the first rotating block 215 at the rear. The first rotating block 215 at the front is slidably sleeved on the outer surface of the U-shaped plate 214. The outer surface of the first rotating block 215 rotates through the inner wall of the box 1 and extends to the outer side of the box 1 through the third bearing. The back of the screw 213 is rotatably connected to the front of the first rotating block 215 at the front through the bearing seat. The thread on the outer surface of the front end of the screw 213 penetrates the inner wall of the U-shaped plate 214 and extends to the front of the U-shaped plate 214.

[0027] The inner wall of the rear positioning plate 219 is fixedly connected to the outer surface of the rotating shaft 217, and the inner wall of the front positioning plate 219 is threadedly connected to the outer surface of the rotating shaft 217.

[0028] The outer surface of the limiting slide bar 218 is fixedly connected to the outer surface of the rotating shaft 217, and the outer surface of the limiting slide bar 218 is slidably connected to the inner wall of the grinding roller. By setting up a sleeve 211, a mounting plate 212, a screw 213, a U-shaped plate 214, a first rotating block 215, a rotating shaft 217, a limiting slide bar 218, and a positioning plate 219, the limiting slide bar 218 is used to enable the rotating shaft 217 to drive the grinding roller to rotate. The positioning plate 219 is used to facilitate the clamping and positioning of the grinding roller, and also to facilitate the disassembly and replacement of the grinding roller. By controlling the first rotating block 215 and the mounting plate 212 to flip, the positions of the front and rear grinding rollers can be interchanged, which can improve the polishing efficiency or grinding effect of the lens.

[0029] The drive unit 22 is installed inside the housing 1;

[0030] The drive unit 22 includes a motor 221, a locking block 222, a locking sleeve 223, a second rotating block 224, and a support rod 226. The front of the motor 221 is fixedly connected to the back of the housing 1. The left locking sleeve 223 is slidably fitted on the outer surface of the front end of the locking block 222. The second rotating block 224 is slidably fitted on the outer surface of the support rod 226. The rotating shaft 217 has a slot on its front end. The outer surface of the support rod 226 extends into the left rotating shaft 217. The outer surface of the front end of the second rotating block 224 rotates through the inner wall of the housing 1 and extends to the front of the housing 1 via a second bearing. The drive unit 22 also includes a spring 225.

[0031] The outer surface of the output shaft of motor 221 rotates through the back of housing 1 and extends to the inside of housing 1 via the fourth bearing. The back of the locking block 222 is fixedly connected to the front of the output shaft of motor 221, and the front of the sleeve 223 is fixedly connected to the back of the rotating shaft 217. By setting up motor 221, locking block 222 and sleeve 223, motor 221 is started, and the locking block 222 drives the sleeve 223 to rotate, which facilitates driving the rotating shaft 217 and the grinding roller to rotate.

[0032] The front end of the spring 225 is fixedly connected to the outer surface of the support rod 226, and the rear end of the spring 225 is fixedly connected to the front of the second rotating block 224. By setting the second rotating block 224, the spring 225 and the support rod 226, the elastic force of the spring 225 is used to support the left rotating shaft 217 and the grinding roller, thereby improving the stability of the grinding roller rotation.

[0033] In use, start the motor 221. The output shaft of the motor 221 drives the locking block 222 to rotate. The locking block 222 drives the left locking sleeve 223, the left rotating shaft 217, the left limiting slide bar 218, and the left grinding roller to rotate. After rough grinding of the lens, turn off the motor 221 and rotate the screw 213. The screw 213 starts the U-shaped plate 214 and the mounting plate 212 to move forward, so that the locking block 222 separates from the left locking sleeve 223. Pull the support rod 226 forward to control the mounting plate 212 to flip and exchange the positions of the left and right grinding rollers. Then control the support rod 226 and the mounting plate 212 to return to their original positions. Fine grinding of the outer surface of the lens can then be performed.

[0034] 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 the 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 quick-detachable lens polishing head connection device, comprising a housing (1), characterized in that: The housing (1) is equipped with a polishing device (2), which includes a mounting part (21). The mounting part (21) includes a sleeve (211), a mounting plate (212), a U-shaped plate (214), a rotating shaft (217), and a positioning plate (219). The sleeve (211) is slidably fitted on the outer surface of the rear end of the U-shaped plate (214). The mounting plate (212) is fixedly fitted on the outer surface of the U-shaped plate (214). The outer surface of the rear end of the rotating shaft (217) rotates through the front of the mounting plate (212) and extends to the rear of the mounting plate (212) via a first bearing. A grinding roller is slidably fitted on the outer surface of the rotating shaft (217). The positioning plate (219) is fitted on the outside of the rotating shaft (217). The housing (1) is equipped with a drive unit (22); The drive unit (22) includes a motor (221), a locking block (222), a locking sleeve (223), a second rotating block (224), and a support rod (226). The front of the motor (221) is fixedly connected to the back of the housing (1). The locking sleeve (223) on the left side is slidably fitted on the outer surface of the front end of the locking block (222). The second rotating block (224) is slidably fitted on the outer surface of the support rod (226). The rotating shaft (217) has a slot on its front side. The outer surface of the support rod (226) extends into the left rotating shaft (217). The outer surface of the front end of the second rotating block (224) rotates through the inner wall of the housing (1) through the second bearing and extends to the front of the housing (1).

2. The lens polishing head connection device with quick assembly and disassembly according to claim 1, characterized in that: The inner wall of the rear positioning plate (219) is fixedly connected to the outer surface of the rotating shaft (217), and the inner wall of the front positioning plate (219) is threadedly connected to the outer surface of the rotating shaft (217).

3. The lens polishing head connection device with quick assembly and disassembly according to claim 1, characterized in that: The mounting part (21) also includes a screw (213), a first rotating block (215) and a limiting slide rod (218). The back of the sleeve (211) is fixedly connected to the front of the rear first rotating block (215). The front first rotating block (215) is slidably sleeved on the outer surface of the U-shaped plate (214). The outer surface of the first rotating block (215) rotates through the inner wall of the box (1) and extends to the outer side of the box (1) through the third bearing.

4. The lens polishing head connection device with quick assembly and disassembly according to claim 3, characterized in that: The outer surface of the limiting slide bar (218) is fixedly connected to the outer surface of the rotating shaft (217), and the outer surface of the limiting slide bar (218) is slidably connected to the inner wall of the grinding roller.

5. The lens polishing head connection device with quick assembly and disassembly according to claim 3, characterized in that: The back of the screw (213) is rotatably connected to the front of the first rotating block (215) via a bearing seat. The outer surface of the front end of the screw (213) is threaded through the inner wall of the U-shaped plate (214) and extends to the front of the U-shaped plate (214).

6. The lens polishing head connection device with quick assembly and disassembly according to claim 1, characterized in that: The outer surface of the output shaft of the motor (221) rotates through the back of the housing (1) and extends to the inside of the housing (1) via the fourth bearing. The back of the card block (222) is fixedly connected to the front of the output shaft of the motor (221), and the front of the sleeve (223) is fixedly connected to the back of the rotating shaft (217).

7. The lens polishing head connection device with quick assembly and disassembly according to claim 1, characterized in that: The drive unit (22) also includes a spring (225), the front end of which is fixedly connected to the outer surface of the support rod (226), and the rear end of which is fixedly connected to the front of the second rotating block (224).

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