Material taking mechanism for coded disc machining

Abstract

The utility model discloses a material taking mechanism for coded disc machining, and relates to the technical field of coded disc machining. The material taking mechanism for coded disc machining comprises a machining platform, two coded disc jigs are fixedly installed at the top end of the machining platform, two moving devices are fixedly installed at the top end of the machining platform, and the movable ends of the moving devices are fixedly connected with a bottom lifting device and a side edge clamping device. The bottom lifting device and the side edge clamping device are arranged, a rotating shaft contained in the bottom lifting device is used for promoting a hinge rod to drive a lifting rod on the outer side of a movable plate to move through a movable lantern ring, and then a double-thread screw contained in the side edge clamping device is matched to promote clamping side plates to slide relatively through a threaded block; the lifting rod and the clamping side plate can adaptively clamp the bottom and the side face of the coded disc located on the coded disc jig, and then the coded disc is lifted and taken through the moving device, so that the safety of the coded disc taking process is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of code disc processing, in particular to a material taking mechanism for code disc processing. Background Art

[0002] The encoder has the advantages of strong resolution, high measurement accuracy and reliable operation. It is the most commonly used displacement sensor for measuring the angular position of the shaft. The encoder is divided into two types: absolute encoder and incremental encoder. The former can directly give a digital code corresponding to the angular position, while the latter uses a computing system to add or subtract the pulse increment generated by the rotating encoder against a certain reference number.

[0003] In addition, according to different materials, code discs are also divided into glass code discs, metal code discs and plastic code discs, etc. Glass code discs have good thermal stability and high precision. With the development of glass code disc processing technology, laser cutting for glass processing has gradually replaced traditional mechanical processing with its advantages of high processing quality and high production efficiency.

[0004] The working principles of the electric slide rail 301 and the electric slider 302 in this application have been described in detail in a SMT placement machine positioning device with patent publication number CN202322179404.9, and will not be expanded here.

[0005] After searching, it is proposed in a glass code disk processing and taking device with patent publication number CN207386846U that "the glass code disk processing and taking and placing device of the utility model uses a rotating component to accurately place the material in the material box, and uses the taking and placing component to realize the efficient separation of the code disk qualified products and waste materials, thereby ensuring the surface quality of the code disk. At the same time, a cleaning device is provided on the code disk fixture to timely and effectively remove the debris generated during the cutting process, thereby improving the processing yield rate and processing efficiency of the glass code disk";

[0006] However, the above scheme still has certain shortcomings in actual use. This scheme adopts a lifting-type adsorption transfer method for the code disc to pick up materials, and this transfer method will cause the code disc to always be in a suspended state during the movement process, thereby greatly reducing the safety of the code disc's material picking process. Utility Model Content

[0007] The utility model provides a material taking mechanism for processing a code disc to solve the problems in the background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material taking mechanism for code disc processing, comprising a processing platform, two code disc fixtures are fixedly installed on the top of the processing platform, two moving devices are fixedly installed on the top of the processing platform, and the movable end of the moving device is fixedly connected to a bottom lifting device and a side clamping device;

[0009] The bottom lifting device comprises a first driving box, the inner wall of which is rotatably connected to a rotating shaft through a built-in power supply, a moving collar is slidably sleeved on the surface of the rotating shaft, an articulated rod is rotatably connected to the outer side of the moving collar, a moving plate is hingedly connected to the other end of the articulated rod, and a lifting rod is fixedly installed on the other end of the moving plate;

[0010] The side clamping device includes a second drive box, the inner wall of which is rotatably connected to a double-headed screw via a built-in power supply, the surface of the double-headed screw is threadedly connected to two threaded blocks, the threaded blocks are slidably connected to the inner wall of the second drive box via a cross bar, and a clamping side plate is fixedly installed on the top of the threaded block.

[0011] Furthermore, the moving device includes an electric slide rail, an electric slider is fixedly installed on the movable end of the electric slide rail, an electric push rod is fixedly installed on the top of the electric slider, and the top of the electric push rod is fixedly installed on the bottom ends of the first drive box and the second drive box respectively.

[0012] Furthermore, the surface of the rotating shaft is provided with an arc groove connected end to end, and the inner side of the movable ring is fixedly connected with an insertion rod, which extends to the inside of the arc groove and overlaps with the inner wall of the arc groove.

[0013] Furthermore, the surface of the double-headed screw is provided with two sections of thread grooves in opposite directions, and the movement directions of the two thread blocks are opposite.

[0014] Furthermore, the inner side of the clamping side plate is elastically connected with a buffer strip via a damping spring, and the buffer strip is a soft silicone grease strip.

[0015] Furthermore, a lifting groove is provided at the top of the code disc fixture, and the specifications of the lifting rod are matched with the size of the lifting groove.

[0016] Compared with the prior art, the utility model provides a material taking mechanism for code disc processing, which has the following beneficial effects:

[0017] The material-retrieving mechanism for processing the code disc is provided with a bottom lifting device and a side clamping device. The rotating shaft contained in the bottom lifting device causes the hinged rod to drive the lifting rod on the outer side of the movable plate to move through the movable sleeve. The double-headed screw contained in the side clamping device can cause the clamping side plate to slide relative to each other through the threaded block, so that the lifting rod and the clamping side plate can adaptively clamp the bottom and side of the code disc located on the code disc fixture, and then the code disc is lifted and retrieved through the movable device, so that the safety of the material-retrieving process of the code disc is significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 A schematic diagram of a mobile device of the present utility model;

[0020] Figure 3 This is a schematic diagram of the bottom lifting device of the utility model;

[0021] Figure 4 It is a schematic diagram of the side clamping device of the utility model.

[0022] In the figure: 1. Processing platform; 2. Code plate fixture; 3. Moving device; 301. Electric slide rail; 302. Electric slider; 303. Electric push rod; 4. Bottom lifting device; 401. First drive box; 402. Rotating shaft; 403. Moving collar; 404. Articulated rod; 405. Moving plate; 406. Lifting rod; 5. Side clamping device; 501. Second drive box; 502. Double-headed screw; 503. Cross bar; 504. Threaded block; 505. Clamping side plate; 506. Buffer strip. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model discloses a material taking mechanism for code disc processing, including a processing platform 1, two code disc fixtures 2 are fixedly installed on the top of the processing platform 1, two moving devices 3 are fixedly installed on the top of the processing platform 1, and the movable end of the moving device 3 is fixedly connected with a bottom lifting device 4 and a side clamping device 5.

[0025] The moving device 3 includes an electric slide rail 301, an electric slider 302 is fixedly installed at the movable end of the electric slide rail 301, an electric push rod 303 is fixedly installed at the top of the electric slider 302, and the top of the electric push rod 303 is fixedly installed with the bottom ends of the first drive box 401 and the second drive box 501 respectively.

[0026] The bottom lifting device 4 includes a first driving box 401, the inner wall of which is rotatably connected to a rotating shaft 402 through a built-in power supply, a movable ring 403 is slidably sleeved on the surface of the rotating shaft 402, and a hinged rod 404 is rotatably connected to the outer side of the movable ring 403, and the other end of the hinged rod 404 is hinged to a movable plate 405, and a lifting rod 406 is fixedly installed on the other end of the movable plate 405.

[0027] The side clamping device 5 includes a second drive box 501, the inner wall of which is rotatably connected to a double-headed screw 502 through a built-in power supply, the surface of the double-headed screw 502 is threadedly connected to two threaded blocks 504, the surface of the double-headed screw 502 is provided with two sections of thread grooves in opposite directions, the movement directions of the two threaded blocks 504 are opposite, the threaded blocks 504 are slidably connected to the inner wall of the second drive box 501 through a cross bar 503, and a clamping side plate 505 is fixedly installed on the top of the threaded block 504.

[0028] By setting up a bottom lifting device 4 and a side clamping device 5, the rotating shaft 402 included in the bottom lifting device 4 is used to drive the hinge rod 404 to drive the lifting rod 406 on the outside of the movable plate 405 to move through the movable ring 403, and then the double-headed screw 502 included in the side clamping device 5 can cause the clamping side plate 505 to slide relative to each other through the threaded block 504, so that the lifting rod 406 and the clamping side plate 505 can adaptively clamp the bottom and side of the code disc located on the code disc fixture 2, and then the code disc is lifted and removed by the movable device 3, so that the safety of the code disc removal process is significantly improved.

[0029] Specifically, the surface of the rotating shaft 402 is provided with arc grooves connected end to end, and the inner side of the movable ring 403 is fixedly connected with an insertion rod, which extends to the inside of the arc groove and overlaps with the inner wall of the arc groove.

[0030] In this embodiment, during the rotation of the arc groove, the opening of the arc groove will also move synchronously, so that the opening of the arc groove will drive the movable ring 403 to move in the axial direction.

[0031] Specifically, the inner side of the clamping side plate 505 is elastically connected with a buffer strip 506 via a damping spring, and the buffer strip 506 is a soft silicone grease strip.

[0032] In this embodiment, the buffer strip 506 can be used to achieve elastic contact between the clamping side plate 505 and the code disc, making the material taking process of the code disc safer.

[0033] Specifically, a lifting groove is provided at the top of the code disc fixture 2, and the specifications of the lifting rod 406 are adapted to the size of the lifting groove.

[0034] In this embodiment, the lifting rod 406 is pre-inserted into the lifting groove during its movement, and then the code disc is lifted through the lifting groove, thereby ensuring the stability of the code disc in taking materials.

[0035] When in use, the electric slide rail 301 is first used to drive the electric push rod 303 to drive the bottom lifting device 4 and the side clamping device 5 to move to the outside of the code disc fixture 2 where the code disc is located through the electric slider 302, and then the rotating shaft 402 inside the first driving box 401 is started, and the surface of the rotating shaft 402 is provided with arc grooves connected end to end, so that the opening of the arc groove begins to drive the moving ring 403 to move in the axial direction, so that the moving ring 403 drives the hinge rod 404 to move while deflecting the angle, so that the end of the hinge rod 404 away from the moving ring 403 drives the moving plate 405 to move, so that the moving plate 405 drives the lifting rod 406 to gradually insert into the interior of the code disc fixture 2, so that the lifting rod 406 begins to lift the bottom end of the code disc;

[0036] Then, the double-headed screw 502 inside the second drive box 501 is started. Since the double-headed screw 502 has two thread grooves in opposite directions on its surface, the thread grooves start to drive the thread block 504 to move. Therefore, the two thread blocks 504 start to move relative to each other, so that the thread block 504 drives the clamping side plate 505 to slide relative to the surface of the double-headed screw 502, so that the two clamping side plates 505 start to assist in clamping the side ends of the code disk.

[0037] The lifting rod 406 and the clamping side plate 505 are used to assist in clamping the side and bottom ends of the code disc, and then the electric push rod 303 is started, so that the electric push rod 303 lifts the code disc upward through the lifting rod 406 and the clamping side plate 505, so that the code disc is separated from the code disc fixture 2, so that the code disc is now wrapped by the lifting rod 406 and the clamping side plate 505;

[0038] Then, the electric slide rail 301 is started, so that the electric slide rail 301 drives the code disc to move to another table to be processed through the electric slider 302, thereby completing the material removal work of the code disc.

[0039] To summarize, the material-picking mechanism for processing the code disc is provided with a bottom lifting device 4 and a side clamping device 5. The rotating shaft 402 included in the bottom lifting device 4 causes the hinged rod 404 to drive the lifting rod 406 on the outside of the movable plate 405 to move through the movable ring 403. The double-headed screw 502 included in the side clamping device 5 can cause the clamping side plate 505 to slide relative to each other through the threaded block 504, so that the lifting rod 406 and the clamping side plate 505 can adaptively clamp the bottom and side of the code disc on the code disc fixture 2, and then the code disc is lifted and picked up through the movable device 3, so that the safety of the material-picking process of the code disc is significantly improved.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material taking mechanism for processing a code disc, comprising a processing platform (1), characterized in that: Two code disc jigs (2) are fixedly installed on the top of the processing platform (1), and two moving devices (3) are fixedly installed on the top of the processing platform (1), and the movable ends of the moving devices (3) are fixedly connected to the bottom lifting device (4) and the side clamping device (5); The bottom lifting device (4) comprises a first driving box (401), the inner wall of the first driving box (401) is rotatably connected to a rotating shaft (402) via a built-in power source, a moving collar (403) is slidably sleeved on the surface of the rotating shaft (402), an outer side of the moving collar (403) is rotatably connected to a hinged rod (404), the other end of the hinged rod (404) is hinged to a moving plate (405), and the other end of the moving plate (405) is fixedly mounted with a lifting rod (406); The side clamping device (5) comprises a second drive box (501), the inner wall of the second drive box (501) is rotatably connected to a double-headed screw (502) via a built-in power supply, the surface of the double-headed screw (502) is threadedly connected to two threaded blocks (504), the threaded blocks (504) are slidably connected to the inner wall of the second drive box (501) via a cross bar (503), and a clamping side plate (505) is fixedly installed on the top of the threaded block (504).

2. A material taking mechanism for processing a code disc according to claim 1, characterized in that: The moving device (3) comprises an electric slide rail (301), an electric slider (302) is fixedly mounted on the movable end of the electric slide rail (301), an electric push rod (303) is fixedly mounted on the top end of the electric slider (302), and the top end of the electric push rod (303) is fixedly mounted on the bottom end of the first drive box (401) and the bottom end of the second drive box (501), respectively.

3. A material taking mechanism for processing a code disc according to claim 1, characterized in that: The surface of the rotating shaft (402) is provided with an arc groove connected end to end, and the inner side of the movable ring (403) is fixedly connected with an insertion rod, which extends to the inside of the arc groove and overlaps with the inner wall of the arc groove.

4. The material taking mechanism for processing a code disc according to claim 1, characterized in that: The surface of the double-headed screw (502) is provided with two sections of thread grooves in opposite directions, and the two thread blocks (504) move in opposite directions.

5. The material taking mechanism for processing a code disc according to claim 1, characterized in that: The inner side of the clamping side plate (505) is elastically connected to a buffer strip (506) via a damping spring, and the buffer strip (506) is a soft silicone grease strip.

6. A material taking mechanism for processing a code disc according to claim 1, characterized in that: A lifting groove is provided at the top of the code disc fixture (2), and the specifications of the lifting rod (406) are compatible with the size of the lifting groove.

Images