Electronic component packaging shell and polishing device thereof

Abstract

The invention relates to the technical field of packaging shell processing, in particular to an electronic component packaging shell and a polishing device thereof. The device is arranged on the ground through the shell. The trimming device is arranged on the shell and connected with the shell. The cutting device is arranged on the shell and connected with the trimming device and the shell. The cleaning device is arranged in the shell and connected with the trimming device. The controller is arranged on the side of the shell and arranged on the ground, and the controller is electrically connected with the trimming device, the cutting device and the cleaning device. According to the equipment, when the equipment is used for polishing and finishing the electronic packaging shell with errors, the equipment can be prevented from cutting and polishing the packaging shell at the same time, it is guaranteed that the machining process is stable and does not affect each other, meanwhile, when the packaging shell is polished, the equipment can also clean chippings generated by cutting and polishing, and the machining efficiency is improved. And the edge surface of the cutting edge is polished, so that the clean and tidy working area is ensured, and the technical effect that the cutting edge is sharp is kept.

Description

Technical Field

[0001] The invention relates to the field of packaging shell processing equipment, in particular to an electronic component packaging shell and a grinding device thereof. Background Art

[0002] With the rapid development of the electronic information industry, the packaging technology of electronic components has become a key link in ensuring the quality and performance of electronic products. Electronic component packaging shells, including plastic shell and metal shell packaging technology, are widely used in high-end fields such as aerospace, national defense, and communications due to their excellent heat dissipation performance, electromagnetic shielding effect, and mechanical strength.

[0003] In the prior art, in the process of injection molding or metal extrusion production of the electronic component packaging shell, it is inevitable that the smoothness is not up to standard, or the plastic of the injection molding port is adhered to after molding, or the length increases after extrusion molding, thus failing to meet the required standards. When the equipment trims the packaging shell, a lot of debris will appear due to the trimming process. These debris accumulate in the working area, making the working area look untidy. In addition, when trimming the length of the packaging shell, due to the high-intensity continuous work of the cutting knife, its cutting edge will inevitably have notches or be not sharp enough. Therefore, in order to solve the above problems, we provide an electronic component packaging shell and a grinding device thereof. Summary of the invention

[0004] The present invention aims to solve the technical problem of how, when the equipment is grinding and trimming an electronic packaging shell with errors, the equipment can avoid cutting and grinding the packaging shell at the same time, ensuring that the processing process is smooth and does not affect each other. At the same time, when grinding the packaging shell, the equipment can also clean up the debris generated by cutting and grinding, and grind the cutting blade surface, so as to ensure that the working area is clean and the cutting blade is kept sharp. Provided is an electronic component packaging shell and a grinding device thereof.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a grinding device, including: a trimming device, a cutting device, a cleaning device, a shell, and a controller.

[0006] The housing is disposed on the ground. The trimming device is disposed on the housing and connected to the housing. The cutting device is disposed on the housing and connected to the trimming device and the housing. The cleaning device is disposed inside the housing and connected to the trimming device. The controller is disposed on the side of the housing and disposed on the ground, and the controller is electrically connected to the trimming device, the cutting device, and the cleaning device.

[0007] When the user wants to polish and trim an electronic package shell with errors, the user first places the package shell on the trimming device, controls the trimming device through the controller to fix the package shell, and polishes the surface of the package shell. When the trimming device starts to move, the trimming device will also drive the cutting device and the cleaning device to move. The cutting device will cut the excess part of the package shell when the trimming device stops polishing the surface of the package shell, so that the length of the package shell can meet the standard requirements. At the same time, the user controls the cleaning device to start through the controller, so that the cleaning device can cool down the cutting parts when cutting the package shell to avoid affecting the performance and shape of the package shell. When the cleaning device is in motion, the cleaning device can clean the debris generated when the cutting device cuts the package shell. At the same time, it can also polish the cutting parts of the cutting device when the cutting parts of the cutting device are in a waiting state, so as to ensure that the cutting parts of the cutting device always ensure that the cutting area is smooth when cutting the package shell, and avoid the rough cutting parts of the cutting parts after the cutting knife is used for a long time, so that the processing of the package shell cannot meet the standard requirements due to the rough cutting parts of the cutting parts.

[0008] With such a working setting, when the equipment is grinding and trimming an electronic packaging shell with errors, the equipment can avoid cutting and grinding the packaging shell at the same time, ensuring that the processing process is smooth and does not affect each other. At the same time, when grinding the packaging shell, the equipment can also clean up the debris generated by cutting and grinding, and grind the cutting blade surface, so as to ensure a clean working area and maintain a sharp cutting blade.

[0009] Furthermore, the dressing device includes: a driving motor, a threaded shaft, a movable sleeve, a connecting rod, a grinding block, a first pulley, a second pulley, a first rotating rod, and a fixed suction cup.

[0010] The driving motor is arranged on the side of the shell and is fixedly connected to the outer side surface of the shell through a supporting block. The driving motor is electrically connected to the controller.

[0011] The threaded shaft is horizontally arranged inside the shell, above the drive motor, one end of the threaded shaft passes through the side of the shell, and extends to the outer side of the shell. The side of the threaded shaft is rotatably connected to the side wall of the shell, the rotation axis coincides with the rotation axis of the drive motor, and the other end of the threaded shaft is rotatably connected to the inner side of the shell.

[0012] The movable sleeve is arranged inside the shell body and sleeved on the threaded shaft, and the movable sleeve is threadedly connected with the side surface of the threaded shaft.

[0013] The connecting rod is vertically arranged inside the shell and is located below the moving sleeve, and the top end of the connecting rod is fixedly connected to the bottom surface of the moving sleeve.

[0014] The grinding block is arranged inside the shell and below the connecting rod. The top surface of the grinding block is fixedly connected to the bottom end surface of the connecting rod, and the grinding surface faces the inner bottom surface of the shell.

[0015] The first rotating rod is horizontally arranged inside the shell and is below the grinding block. One end of the first rotating rod passes through the side wall of the shell and extends to the outer side of the shell and is located on the side of the driving motor. The end face of the first rotating rod extending to the outer side of the shell is fixedly connected to the end face of the rotating shaft of the driving motor, and the side face of the first rotating rod is rotatably connected to the side wall of the shell, and the rotating axis and the axis of the threaded shaft are parallel to each other.

[0016] The fixed suction cup is arranged inside the shell and below the grinding block. The side surface of the fixed suction cup is fixedly connected to the end surface of one end of the first rotating rod inside the shell, and the suction cup faces the inner wall of the shell corresponding to the end surface of the first rotating rod inside the shell.

[0017] The first belt pulley is sleeved on the threaded shaft and is located above the driving motor. The first belt pulley is fixedly connected to the side surface of the threaded shaft.

[0018] The second pulley is sleeved on the side surface of one end of the first rotating rod extending to the outer side of the shell, and is located between the shell and the driving motor. The second pulley is fixedly connected to the side surface of the first rotating rod and is connected to the first pulley through a belt transmission.

[0019] When a user wants to polish and trim an electronic package shell with errors, the user first adsorbs the bottom surface of the package shell onto a fixed suction cup to completely fix the package shell.

[0020] After the packaging shell is fixed, the user can start the drive motor, which is a forward and reverse alternating motor. When the drive motor rotates forward, the forward rotation of the rotating shaft of the drive motor drives the first rotating rod to rotate forward, and the forward rotation of the first rotating rod drives the second pulley to rotate forward, and drives the fixed suction cup and the cleaning device to rotate forward, and the forward rotation of the fixed suction cup drives the packaging shell to rotate forward.

[0021] The forward rotation of the second pulley drives the forward rotation of the first pulley through the belt, the forward rotation of the first pulley drives the rotating shaft to rotate forward, and the forward rotation of the rotating shaft drives the moving sleeve to move forward until the moving sleeve can contact the cutting device. The forward movement of the moving sleeve drives the connecting rod to move forward, and the forward movement of the connecting rod drives the grinding block to move forward until the grinding surface of the grinding block contacts the side of the rotating packaging shell and leaves the side of the packaging shell, thereby completing the grinding of the packaging shell.

[0022] When the drive motor reverses, the rotation shaft of the drive motor reverses to drive the first rotating rod to reverse, and the first rotating rod reverses to drive the second pulley to reverse, and drives the fixed suction cup and the third pulley to reverse, and the fixed suction cup reverses to drive the packaging shell to reverse.

[0023] The reversal of the second pulley drives the reversal of the first pulley through the belt, the reversal of the first pulley drives the reversal of the rotating shaft, the reversal of the rotating shaft drives the moving sleeve to move in the opposite direction, and the moving sleeve can leave the cutting device.

[0024] The reverse movement of the movable sleeve drives the connecting rod to move in the reverse direction, and the reverse movement of the connecting rod drives the grinding block to move in the reverse direction, until the grinding surface of the grinding block contacts the side of the rotating packaging shell again and leaves the side of the packaging shell, thereby completing the re-grinding of the packaging shell.

[0025] Furthermore, the fixed suction cup is connected to the vacuum cleaner through a pipeline penetrating the side wall of the shell.

[0026] The user can start the vacuum cleaner to enable the fixed suction cup to more firmly adsorb the packaging shell.

[0027] Furthermore, the grinding surface of the grinding block is an arc surface.

[0028] By setting the grinding surface of the grinding block as a circular arc surface, it can be more closely fitted with the surface of the packaging shell, and it is ensured that the curvature of the outer surface of the packaging shell will not be affected.

[0029] Furthermore, the diameter of the second pulley is twice that of the first pulley.

[0030] By setting the diameter of the second pulley to be twice that of the first pulley, the second pulley can be Furthermore, the cutting device includes: a small motor, a cutting knife, a cam, a second rotating rod, a gear, a first slide groove, a pull rope, a pressure spring, a rack, an extrusion block, a rotating bracket, and a pulley.

[0031] The pressure spring is transversely arranged inside the shell and is located below the threaded shaft and above the grinding block. One end of the pressure spring is fixedly connected to the inner wall of the shell facing the suction cup surface of the fixed suction cup.

[0032] The extrusion block is arranged inside the shell body, and is located on the side of the pressure spring and below the threaded shaft. The side surface of the extrusion block is fixedly connected to the other end of the pressure spring.

[0033] The rotating bracket is arranged on the outer side of the shell away from the driving motor, above the grinding block and below the extrusion block, and the rotating bracket is fixedly connected to the outer side of the shell away from the driving motor.

[0034] The pulley is sleeved on the rotating rod inside the rotating bracket and is fixedly connected to the side surface of the rotating rod of the rotating bracket.

[0035] The first sliding groove is vertically arranged on the outer side surface of the shell body close to the rotating bracket.

[0036] The rack is arranged on the outer side of the shell close to the rotating bracket and below the rotating bracket. The side surface of the rack is arranged inside the first sliding groove and is slidably connected to the inner wall of the first sliding groove. The sliding direction is arranged vertically.

[0037] The pull rope is arranged inside the pressure spring, and one end is fixedly connected to the side surface where the extrusion block is connected to the pressure spring, and the other end passes through the side wall of the shell, passes through the pulley, and is fixedly connected to the top surface of the rack.

[0038] The second rotating rod is horizontally arranged inside the shell and is below the fixed suction cup. One end of the second rotating rod passes through the side wall of the shell close to the extrusion block and extends to the outer side of the shell and is below the rack. The side surface of the second rotating rod is rotatably connected to the side wall of the shell, and the rotation axis is parallel to the axis of the first rotating rod.

[0039] The cam is arranged inside the shell and is located below the fixed suction cup and on the side of the second rotating rod. The side surface of the cam is fixedly connected to an end surface of the second rotating rod inside the shell.

[0040] The small motor is arranged inside the shell and below the fixed suction cup. The cam is away from the side of the second rotating rod. The small motor is fixedly connected to the raised surface of the cam away from the side of the second rotating rod. The small motor is also electrically connected to the controller.

[0041] The cutting knife is arranged inside the shell body, sleeved on the rotating shaft of the small motor, and fixedly connected with the side surface of the rotating shaft of the small motor.

[0042] When the moving sleeve moves forward and contacts the extrusion block, the extrusion block receives the extrusion of the moving sleeve and applies pressure to the pressure spring. The pressure spring will shorten under the pressure, thereby driving the extrusion block to move forward until the pressure spring is completely shortened. The forward movement of the extrusion block drives the pull rope to move forward, and the forward movement of the pull rope drives the pulley to rotate. The pulley rotates to drive the stretching to move slowly downward. When the pull rope moves slowly downward, it stops applying pressure to the rack. After the rack stops being under pressure, it moves slowly downward along the first slide groove. The rack moves slowly downward and contacts the gear and drives the gear to rotate slowly forward. The slow forward rotation of the gear drives the second rotating rod to rotate slowly forward. The slow forward rotation of the second rotating rod drives the small motor to rotate slowly forward, and drives the sprayer to rotate slowly forward. At this time, the user can start the small motor and the sprayer through the controller. When the small motor rotates forward and starts, the small motor starts to drive the cutting disc to rotate and drive the cutting disc to move until the cutting disc can contact the side of the rotating packaging shell above it, until the cam rotates slowly for one circle, completes the cutting of the excess part of the packaging shell and returns to its original position. After the sprayer is started, the sprayer will spray liquid on the surface of the cutting blade, thereby cooling the surface of the cutting blade.

[0043] When the movable sleeve moves in the reverse direction, the movable sleeve can stop applying pressure to the extrusion block, and the movable sleeve moves in the reverse direction to drive the connecting rod to move in the reverse direction, and the connecting rod moves in the reverse direction to drive the grinding block to move in the reverse direction until the grinding surface of the grinding block contacts the side of the rotating packaging shell again and leaves the side of the packaging shell, thereby completing the re-grinding of the packaging shell. When the movable sleeve stops applying pressure to the extrusion block, the extrusion block stops being squeezed by the movable sleeve and stops applying pressure to the pressure spring. The pressure spring rebounds after stopping being under pressure, thereby driving the extrusion block to move in the reverse direction until the pressure spring is completely restored. The extrusion block moves in the reverse direction to drive the pull rope to move in the reverse direction, and the pull rope moves in the reverse direction to drive the pulley to rotate. The pulley rotates to drive the stretching to move slowly upward. When the pull rope moves slowly upward, tension is applied to the rack. After the rack stops being under tension, it moves slowly upward along the first slide groove. The rack moves slowly upward to drive the gear to slowly reverse until the rack leaves the gear and returns to its original position. The gear slowly reverses and drives the second rotating rod to slowly reverse, the second rotating rod slowly reverses and drives the small motor to slowly reverse, and drives the sprayer to slowly reverse, the small motor slowly reverses and drives the cutting blade to slowly reverse again, but at this time the cutting blade can no longer contact the rotating packaging shell, until the small motor slowly reverses and drives the cutting blade to return to its original position. At the same time, the sprayer will also return to its original position.

[0044] Furthermore, the cutting blade is made of cemented carbide and has a diameter greater than the diameter of the workpiece.

[0045] The cutting knife is made of hard alloy, which can ensure its working strength but also ensure that its weight is not too heavy to achieve cutting work.

[0046] Furthermore, the cleaning device comprises a third pulley, a fourth pulley, a crankshaft, a connecting rod, a second slide groove, a slider, a cleaning rod, two moving wheels, two boxes, a knife sharpener, and two sewage outlets.

[0047] The crankshaft is arranged inside the shell and is located below the first rotating rod and to the side of the cutting knife. The front end of the crankshaft is rotatably connected to the inner wall of the shell away from the second rotating rod, and the rotating axis is parallel to the axis of the first rotating rod.

[0048] The second slide groove is arranged inside the shell and on the bottom surface inside the shell, just below the crankshaft. The arrangement direction of the second slide groove is perpendicular to the plane and crosses the axis of the first rotating rod.

[0049] The slider is arranged inside the shell and inside the second slide groove. The slider is slidably connected to the inner wall of the second slide groove, and the sliding direction is consistent with the setting direction of the second slide groove.

[0050] The connecting rod is tiltedly arranged inside the shell, below the first rotating rod and below the crankshaft. The cutting top end of the connecting rod is connected to the connecting rod shaft diameter of the crankshaft through a connecting sleeve, and the tilted bottom end is hinged to the top surface of the slider.

[0051] The cleaning rod is arranged horizontally inside the shell, and is above the slider and below the cutting knife. The side of the cleaning rod is fixedly connected to the side of the slider. There is a distance between the cleaning rod and the inner bottom surface of the shell, and a plurality of brushes are arranged on the side of the cleaning rod close to the inner bottom surface of the shell. The length of the cleaning rod matches the length of the bottom surface of the shell.

[0052] The two moving wheels are respectively arranged inside the shell and are respectively sleeved on the side of the cleaning rod, and one of the moving wheels is directly below the cutting knife. The two moving wheels are respectively rotatably connected to the side of the cleaning rod, the rotation axis coincides with the axis of the cleaning rod, and the wheel surface contacts the inner bottom surface of the shell.

[0053] The two box bodies are respectively arranged inside the shell and are respectively sleeved on the cleaning rod. They are located on the outer sides of the two moving wheels, with the closed surfaces facing the inner top surface of the shell. The side walls of the two box bodies are respectively rotatably connected to the surface of the cleaning rod, the rotation axis coincides with the axis of the cleaning rod, and there is a distance between the two box bodies and the bottom surface of the shell, and a plurality of brushes are arranged on the bottom surface close to the inner bottom surface of the shell.

[0054] The sharpener is arranged inside the shell and is located directly below the cutting knife. The sharpener is fixedly connected to the closed top surface of the box body located directly below the cutting knife, and the sharpening area faces the blade of the cutting knife. The spacing between the two sharpening blocks of the sharpener matches the thickness of the blade of the cutting knife.

[0055] The two sewage outlets are respectively arranged at the bottom of the shell and close to two opposite side walls of the shell. The arrangement directions of the two sewage outlets are parallel to the axis of the cleaning rod and are communicated with the interior of the shell.

[0056] When the third pulley rotates forward or reverse, the third pulley will drive the fourth pulley to rotate through the belt, the rotation of the fourth pulley drives the crankshaft to rotate, the crankshaft drives the connecting rod to rotate, the connecting rod drives the slider to slide back and forth in the second slide slot, the slider slides back and forth in the second slide slot and drives the cleaning rod to move back and forth, the cleaning rod reciprocates and drives the two moving wheels to move back and forth, and drives the two box bodies to move back and forth, and the two moving wheels reciprocate and rotate, and the two moving wheels rotate to assist the reciprocating movement of the cleaning rod, thereby supporting the cleaning rod and enabling the cleaning rod to move smoothly. The cleaning rod reciprocates inside the shell and continuously sweeps the encapsulated shell debris on the inner bottom surface of the shell until the encapsulated shell debris is swept to the two sewage outlets and discharged from the shell through the two sewage outlets, completing the cleaning of the shell.

[0057] When the box body under the cutting knife moves back and forth, the movement of the box body will drive the sharpener to move back and forth until the two sharpening blocks inside the sharpening port of the sharpener contact and leave the blade surface of the rotating cutting knife. When the two sharpening blocks inside the sharpener contact the rotating cutting blade surface while moving, the two sharpening blocks inside the sharpener will grind the rotating cutting blade surface until the sharpener completely leaves and at the same time the sprayer will continuously spray liquid on the surface of the cutting knife to assist the sharpener in grinding the cutting knife, so as to complete the grinding of the cutting knife blade surface and achieve the technical effect of always keeping the cutting knife blade surface sharp.

[0058] Furthermore, the cleaning device also includes: a sprayer.

[0059] The sprayer is arranged inside the shell and above the small motor. The sprayer is fixedly connected to the side of the cam close to the small motor, and the spray port faces the side of the cutting knife. The sprayer also penetrates the side wall of the shell through a pipe and is connected to the water supply pipe. The sprayer is also electrically connected to the controller.

[0060] By setting up the sprayer, the user can start the sprayer to spray water on the surface of the cutting knife to cool it down when the packaging shell needs to be cut. At the same time, when the cutting knife is sharpened in the sharpener, water can be sprayed on the surface of the cutting knife to assist in sharpening the cutting knife.

[0061] The invention discloses an electronic component packaging shell, which is circular in shape.

[0062] Beneficial effects of the present invention: 1. The present invention cooperates and supports each other through the trimming device, the cutting device, the cleaning device, the shell, and the controller. The trimming device can grind the surface of the packaging shell to ensure that the surface roughness is qualified, and the cutting device can cut the plastic adhering to the packaging shell or the excess length during molding. The cleaning device can clean the debris generated when the cutting device and the cleaning device cut and grind the packaging shell, and grind the cutting blade of the cutting device.

[0063] With such a working setting, when the equipment is grinding and trimming an electronic packaging shell with errors, the equipment can avoid cutting and grinding the packaging shell at the same time, ensuring that the processing process is smooth and does not affect each other. At the same time, when grinding the packaging shell, the equipment can also clean up the debris generated by cutting and grinding, and grind the cutting blade surface, so as to ensure a clean working area and maintain a sharp cutting blade.

[0064] 2. By arranging a small motor, a cutting knife, a cam, a second rotating rod, a gear, a first slide groove, a pull rope, a pressure spring, a rack, an extrusion block, a rotating bracket, and a pulley, it can be ensured that after the cutting knife cuts the shell, the cutting knife can be restored to its original position to avoid affecting the grinding work, and when the cutting knife approaches the packaging shell, the cutting knife can also approach the packaging shell at a slow speed to avoid the collapse of the cutting knife blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0065] Figure 1 is a front cross-sectional view of the present invention; Figure 2 It is a schematic diagram of region A of the present invention.

[0066] Explanation of the accompanying drawings: 1. Shell; 201. Drive motor; 202. Threaded shaft; 203. Moving sleeve; 204. Connecting rod; 205. Grinding block; 206. First pulley; 207. Second pulley; 208. First rotating rod; 209. Fixed suction cup; 301. Small motor; 302. Cutting knife; 303. Cam; 304. Second rotating rod; 305. Gear; 306. Pull rope; 307. Pressure spring; 308. Rack; 309. Extrusion block; 310. Rotating bracket; 401. Third pulley; 402. Fourth pulley; 403. Crankshaft; 404. Connecting rod; 405. Sliding block; 406. Cleaning rod; 407. Moving wheel; 408. Box body; 409. Sharpener; 410. Sprayer. DETAILED DESCRIPTION

[0067] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.

[0068] See also Figure 1-2 : A grinding device, comprising: a trimming device, a cutting device, a cleaning device, a shell 1, and a controller.

[0069] The housing 1 is arranged on the ground. The trimming device is arranged on the housing 1 and connected to the housing 1. The cutting device is arranged on the housing 1 and connected to the trimming device and the housing 1. The cleaning device is arranged inside the housing 1 and connected to the trimming device. The controller is arranged on the side of the housing 1 and on the ground, and the controller is electrically connected to the trimming device, the cutting device, and the cleaning device.

[0070] When the user wants to polish and trim an electronic package shell with errors, the user first places the package shell on the trimming device, controls the trimming device through the controller to fix the package shell, and polishes the surface of the package shell. When the trimming device starts to move, the trimming device will also drive the cutting device and the cleaning device to move. The cutting device will cut the excess part of the package shell when the trimming device stops polishing the surface of the package shell, so that the length of the package shell can meet the standard requirements. At the same time, the user controls the cleaning device to start through the controller, so that the cleaning device can cool down the cutting parts when cutting the package shell to avoid affecting the performance and shape of the package shell. When the cleaning device is in motion, the cleaning device can clean the debris generated when the cutting device cuts the package shell, and can also polish the cutting parts of the cutting device when the cutting parts of the cutting device are in a waiting state, so as to ensure that the cutting parts of the cutting device always ensure that the cutting area is smooth when cutting the package shell, and avoid the cutting knife 302 being used for a long time, so that the processing of the package shell cannot meet the standard requirements due to the rough cutting part of the cutting part.

[0071] With such a working setting, when the equipment is grinding and trimming an electronic packaging shell with errors, the equipment can avoid cutting and grinding the packaging shell at the same time, ensuring that the processing process is smooth and does not affect each other. At the same time, when grinding the packaging shell, the equipment can also clean up the debris generated by cutting and grinding, and grind the blade surface of the cutting knife 302, so as to ensure the cleanliness of the working area and keep the cutting blade sharp.

[0072] The finishing device includes: a driving motor 201 , a threaded shaft 202 , a movable sleeve 203 , a connecting rod 204 , a grinding block 205 , a first pulley 206 , a second pulley 207 , a first rotating rod 208 , and a fixed suction cup 209 .

[0073] The driving motor 201 is disposed on the side of the housing 1 and is fixedly connected to the outer side surface of the housing 1 through a supporting block. The driving motor 201 is electrically connected to the controller.

[0074] The threaded shaft 202 is horizontally arranged inside the shell 1, above the drive motor 201, one end of the threaded shaft 202 passes through the side of the shell 1, and extends to the outer side of the shell 1. The side of the threaded shaft 202 is rotatably connected to the side wall of the shell 1, and the rotation axis coincides with the rotation axis of the drive motor 201. The other end of the threaded shaft 202 is rotatably connected to the inner side of the shell 1.

[0075] The movable sleeve 203 is arranged inside the housing 1 and sleeved on the threaded shaft 202 . The movable sleeve 203 is threadedly connected to the side surface of the threaded shaft 202 .

[0076] The connecting rod 204 is vertically arranged inside the housing 1 and is located below the moving sleeve 203 . The top end of the connecting rod 204 is fixedly connected to the bottom surface of the moving sleeve 203 .

[0077] The grinding block 205 is disposed inside the housing 1 and below the connecting rod 204 . The top surface of the grinding block 205 is fixedly connected to the bottom end surface of the connecting rod 204 , and the grinding surface faces the inner bottom surface of the housing 1 .

[0078] The first rotating rod 208 is horizontally arranged inside the shell 1 and is below the grinding block 205. One end of the first rotating rod 208 passes through the side wall of the shell 1 and extends to the outer side of the shell 1. It is located on the side of the driving motor 201. The end face of the first rotating rod 208 extending to the outer side of the shell 1 is fixedly connected to the end face of the rotating shaft of the driving motor 201, and the side surface of the first rotating rod 208 is rotatably connected to the side wall of the shell 1, and the rotation axis is parallel to the axis of the threaded shaft 202.

[0079] The fixed suction cup 209 is arranged inside the shell 1 and below the grinding block 205. The side surface of the fixed suction cup 209 is fixedly connected to the end surface of the first rotating rod 208 inside the shell 1, and the suction cup surface faces the inner wall of the shell 1 corresponding to the end surface of the first rotating rod 208 inside the shell 1.

[0080] The first pulley 206 is sleeved on the threaded shaft 202 and is located above the driving motor 201 . The first pulley 206 is fixedly connected to the side surface of the threaded shaft 202 .

[0081] The second pulley 207 is mounted on the side surface of one end of the first rotating rod 208 extending to the outer side of the shell 1, and is located between the shell 1 and the drive motor 201. The second pulley 207 is fixedly connected to the side surface of the first rotating rod 208, and is connected to the first pulley 206 through a belt transmission.

[0082] When the user wants to polish and trim an electronic package shell with errors, the user first adsorbs the bottom surface of the package shell onto the fixed suction cup 209 to completely fix the package shell.

[0083] After the packaging shell is fixed, the user can start the drive motor 201, which is a forward and reverse alternating motor. When the drive motor 201 rotates forward, the rotating shaft of the drive motor 201 rotates forward to drive the first rotating rod 208 to rotate forward, and the first rotating rod 208 rotates forward to drive the second pulley 207 to rotate forward, and drives the fixed suction cup 209 and the cleaning device to rotate forward, and the fixed suction cup 209 rotates forward to drive the packaging shell to rotate forward.

[0084] The second pulley 207 rotates forward through the belt to drive the first pulley 206 to rotate forward, the first pulley 206 rotates forward to drive the rotating shaft to rotate forward, and the rotating shaft rotates forward to drive the moving sleeve 203 to move forward until the moving sleeve 203 can contact the cutting device. The moving sleeve 203 moves forward to drive the connecting rod 204 to move forward, and the connecting rod 204 moves forward to drive the grinding block 205 to move forward until the grinding surface of the grinding block 205 contacts the side of the rotating packaging shell and leaves the side of the packaging shell, thereby completing the grinding of the packaging shell.

[0085] When the driving motor 201 reverses, the rotating shaft of the driving motor 201 reverses and drives the first rotating rod 208 to reverse. The first rotating rod 208 reverses and drives the second pulley 207 to reverse, and drives the fixed suction cup 209 and the third pulley 401 to reverse. The fixed suction cup 209 reverses and drives the packaging shell to reverse.

[0086] The second pulley 207 reverses and drives the first pulley 206 to reverse through the belt. The first pulley 206 reverses and drives the rotating shaft to reverse. The rotating shaft reverses and drives the moving sleeve 203 to move in the opposite direction, so that the moving sleeve 203 can leave the cutting device.

[0087] The reverse movement of the movable sleeve 203 drives the connecting rod 204 to move in the reverse direction, and the reverse movement of the connecting rod 204 drives the grinding block 205 to move in the reverse direction, until the grinding surface of the grinding block 205 contacts the side of the rotating packaging shell again and leaves the side of the packaging shell, thereby completing the re-grinding of the packaging shell.

[0088] The fixed suction cup 209 is connected to the vacuum cleaner through a pipeline penetrating the side wall of the shell 1.

[0089] The user can start a vacuum cleaner to enable the fixed suction cup 209 to more firmly adsorb the packaging shell.

[0090] The grinding surface of the grinding block 205 is a circular arc surface.

[0091] By setting the grinding surface of the grinding block 205 as a circular arc surface, it can be more closely fitted with the surface of the packaging shell, and ensure that the curvature of the outer surface of the packaging shell is not affected.

[0092] The diameter of the second pulley 207 is twice that of the first pulley 206 .

[0093] By setting the diameter of the second pulley 207 to be twice that of the first pulley 206, the second pulley 207 can be The cutting device includes: a small motor 301, a cutting knife 302, a cam 303, a second rotating rod 304, a gear 305, a first sliding groove, a pull rope 306, a pressure spring 307, a rack 308, an extrusion block 309, a rotating bracket 310, and a pulley.

[0094] The pressure spring 307 is transversely arranged inside the housing 1 and is located below the threaded shaft 202 and above the grinding block 205 . One end of the pressure spring 307 is fixedly connected to the inner wall of the housing 1 facing the suction cup surface of the fixed suction cup 209 .

[0095] The extrusion block 309 is disposed inside the housing 1 and is located on the side of the pressure spring 307 and below the threaded shaft 202 . The side surface of the extrusion block 309 is fixedly connected to the other end of the pressure spring 307 .

[0096] The rotating bracket 310 is arranged on the outer side of the shell 1 away from the driving motor 201 , above the grinding block 205 and below the extrusion block 309 , and the rotating bracket 310 is fixedly connected to the outer side of the shell 1 away from the driving motor 201 .

[0097] The pulley is sleeved on the rotating rod inside the rotating bracket 310 and is fixedly connected to the side surface of the rotating rod of the rotating bracket 310 .

[0098] The first sliding groove is vertically arranged on the outer side surface of the housing 1 close to the rotating bracket 310 .

[0099] The rack 308 is arranged on the outer side of the housing 1 close to the rotating bracket 310 and below the rotating bracket 310. The side of the rack 308 is arranged inside the first slide groove and is slidably connected to the inner wall of the first slide groove, and the sliding direction is arranged vertically.

[0100] The pull rope 306 is arranged inside the pressure spring 307 , and one end is fixedly connected to the side where the extrusion block 309 and the pressure spring 307 are connected, and the other end passes through the side wall of the shell 1 , passes through the pulley, and is fixedly connected to the top surface of the rack 308 .

[0101] The second rotating rod 304 is horizontally arranged inside the shell 1, below the fixed suction cup 209, one end of the second rotating rod 304 passes through the side wall of the shell 1 close to the extrusion block 309, and extends to the outer side of the shell 1, below the rack 308, the side surface of the second rotating rod 304 is rotatably connected to the side wall of the shell 1, and the rotation axis is parallel to the axis of the first rotating rod 208.

[0102] The cam 303 is disposed inside the housing 1 and is located below the fixed suction cup 209 and to the side of the second rotating rod 304 . The side surface of the cam 303 is fixedly connected to an end surface of the second rotating rod 304 inside the housing 1 .

[0103] The small motor 301 is arranged inside the shell 1 and below the fixed suction cup 209. The cam 303 is away from the side of the second rotating rod 304. The small motor 301 is fixedly connected to the raised surface of the cam 303 away from the side of the second rotating rod 304. The small motor 301 is also electrically connected to the controller.

[0104] The cutting blade 302 is disposed inside the housing 1 , and is sleeved on the rotating shaft of the small motor 301 , and is fixedly connected to the side surface of the rotating shaft of the small motor 301 .

[0105] When the moving sleeve 203 moves forward and contacts the extrusion block 309, the extrusion block 309 will exert pressure on the pressure spring 307 when it is squeezed by the moving sleeve 203. The pressure spring 307 will shorten after being pressurized, thereby driving the extrusion block 309 to move forward until the pressure spring 307 is completely shortened. The positive movement of the extrusion block 309 drives the pull rope 306 to move forward, and the positive movement of the pull rope 306 drives the pulley to rotate. The rotation of the pulley drives the stretching to move slowly downward. When the pull rope 306 moves slowly downward, it stops applying pressure to the rack 308. After the rack 308 stops being subjected to pressure, it moves slowly downward along the first slide groove. The rack 308 moves slowly downward and contacts the gear 305 and drives the gear 305 to rotate slowly forward. The gear 305 rotates slowly forward and drives the second rotating rod 304 to rotate slowly forward. The second rotating rod 304 rotates slowly forward and drives the small motor 301 to rotate slowly forward, and drives the sprayer 410 to rotate slowly forward. At this time, the user can start the small motor 301 and the sprayer 410 through the controller. When the small motor 301 rotates forward and starts, the small motor 301 starts to drive the cutting blade to rotate and drives the cutting blade to move until the cutting blade can contact the side of the rotating packaging shell above it, until the cam 303 rotates slowly for one circle, completes the cutting of the excess part of the packaging shell and returns to its original position. After the sprayer 410 is started, the sprayer 410 sprays liquid on the surface of the cutting blade, thereby cooling the surface of the cutting blade.

[0106] When the moving sleeve 203 moves in the reverse direction, the moving sleeve 203 can stop applying pressure to the extrusion block 309, and the moving sleeve 203 moves in the reverse direction to drive the connecting rod 204 to move in the reverse direction, and the connecting rod 204 moves in the reverse direction to drive the grinding block 205 to move in the reverse direction, until the grinding surface of the grinding block 205 contacts the side of the rotating packaging shell again and leaves the side of the packaging shell, thereby completing the re-grinding of the packaging shell. When the moving sleeve 203 stops applying pressure to the extrusion block 309, the extrusion block 309 stops being squeezed by the moving sleeve 203 and stops applying pressure to the pressure spring 307. The pressure spring 307 rebounds after stopping being under pressure, thereby driving the extrusion block 309 to move in the reverse direction until the pressure spring 307 is completely restored. The extrusion block 309 moves in the opposite direction to drive the pull rope 306 to move in the opposite direction, and the pull rope 306 moves in the opposite direction to drive the pulley to rotate. The pulley rotates to drive the stretching to move slowly upward. When the pull rope 306 moves slowly upward, a pulling force is applied to the rack 308. After the rack 308 stops being subjected to the pulling force, it will move slowly upward along the first slide groove. The rack 308 moves slowly upward to drive the gear 305 to slowly reverse until the rack 308 leaves the gear 305 and returns to its original position. The slow reversal of the gear 305 drives the second rotating rod 304 to slowly reverse, and the slow reversal of the second rotating rod 304 drives the small motor 301 to slowly reverse, and drives the sprayer 410 to slowly reverse. The slow reversal of the small motor 301 will drive the cutting blade to slowly reverse again, but at this time the cutting blade can no longer contact the rotating packaging shell until the small motor 301 slowly reverses to drive the cutting blade to return to its original position. At the same time, the sprayer 410 will also return to its original position.

[0107] The cutting blade 302 is made of cemented carbide and has a diameter greater than the diameter of the workpiece.

[0108] The cutting blade 302 is made of hard alloy, which can ensure its working strength but also ensure that its weight is not too heavy to achieve cutting work.

[0109] The cleaning device comprises a third pulley 401, a fourth pulley 402, a crankshaft 403, a connecting rod 404, a second slide groove, a slider 405, a cleaning rod 406, two moving wheels 407, two boxes 408, a knife sharpener 409, and two sewage outlets.

[0110] The crankshaft 403 is arranged inside the shell 1 and is located below the first rotating rod 208 and to the side of the cutting knife 302. The front end of the crankshaft 403 is rotatably connected to the inner wall of the shell 1 away from the second rotating rod 304, and the rotation axis is parallel to the axis of the first rotating rod 208.

[0111] The second slide groove is arranged inside the housing 1 and on the bottom surface inside the housing 1 , directly below the crankshaft 403 . The arrangement direction of the second slide groove is perpendicular to the plane and intersects the axis of the first rotating rod 208 .

[0112] The slider 405 is disposed inside the housing 1 and inside the second slide groove. The slider 405 is slidably connected to the inner wall of the second slide groove, and the sliding direction is consistent with the setting direction of the second slide groove.

[0113] The connecting rod 404 is tiltedly arranged inside the shell 1, below the first rotating rod 208 and below the crankshaft 403. The cutting top end of the connecting rod 404 is connected to the connecting rod 404 shaft diameter of the crankshaft 403 through a connecting sleeve, and the tilted bottom end is hinged to the top surface of the slider 405.

[0114] The cleaning rod 406 is arranged horizontally inside the shell 1, and is above the slider 405 and below the cutting knife 302. The side of the cleaning rod 406 is fixedly connected to the side of the slider 405. There is a distance between the cleaning rod 406 and the inner bottom surface of the shell 1, and a plurality of brushes are arranged on the side of the cleaning rod 406 close to the inner bottom surface of the shell 1. The length of the cleaning rod 406 matches the length of the bottom surface of the shell 1.

[0115] The two moving wheels 407 are respectively arranged inside the shell 1 and are respectively sleeved on the side of the cleaning rod 406, and one of the moving wheels 407 is directly below the cutting knife 302. The two moving wheels 407 are respectively rotatably connected to the side of the cleaning rod 406, the rotation axis coincides with the axis of the cleaning rod 406, and the wheel surface contacts the inner bottom surface of the shell 1.

[0116] The two box bodies 408 are respectively arranged inside the shell 1 and are respectively sleeved on the cleaning rod 406. They are located on the outer sides of the two moving wheels 407, and the closed surfaces face the inner top surface of the shell 1. The side walls of the two box bodies 408 are respectively rotatably connected to the surface of the cleaning rod 406, and the rotation axis coincides with the axis of the cleaning rod 406. There is a distance between the two box bodies 408 and the bottom surface of the shell 1, and a plurality of brushes are arranged on the bottom surface close to the inner bottom surface of the shell 1.

[0117] The sharpener 409 is arranged inside the shell 1 and is located directly below the cutting knife 302. The sharpener 409 is fixedly connected to the closed top surface of the box body 408 located directly below the cutting knife 302, and the sharpening area is opposite to the blade of the cutting knife 302, and the distance between the two sharpening blocks of the sharpener 409 matches the thickness of the blade of the cutting knife 302.

[0118] The two sewage outlets are respectively arranged at the bottom of the housing 1 and close to two opposite side walls of the housing 1 . The arrangement directions of the two sewage outlets are parallel to the axis of the cleaning rod 406 and are communicated with the interior of the housing 1 .

[0119] When the third pulley 401 rotates forward or reverse, the third pulley 401 will drive the fourth pulley 402 to rotate through the belt. The rotation of the fourth pulley 402 drives the crankshaft 403 to rotate. The rotation of the crankshaft 403 drives the connecting rod 404 to rotate. The rotation of the connecting rod 404 drives the slider 405 to slide back and forth in the second slide groove. The reciprocating sliding of the slider 405 in the second slide groove will drive the cleaning rod 406 to move back and forth. The reciprocating movement of the cleaning rod 406 drives the two moving wheels 407 to move back and forth, and drives the two box bodies 408 to move back and forth. The reciprocating movement of the two moving wheels 407 will rotate, and the rotation of the two moving wheels 407 will assist the reciprocating movement of the cleaning rod 406, thereby supporting the cleaning rod 406 and enabling the cleaning rod 406 to move smoothly. The cleaning rod 406 reciprocates inside the shell 1 and continuously sweeps the packaging shell debris on the inner bottom surface of the shell 1 until the packaging shell debris is swept to the two drain ports and discharged from the shell 1 through the two drain ports, thereby completing the cleaning of the inside of the shell 1.

[0120] When the box body 408 under the cutting knife 302 moves back and forth, the movement of the box body 408 will drive the sharpener 409 to move back and forth until the two sharpening blocks inside the sharpening mouth of the sharpener 409 contact and leave the blade surface of the rotating cutting knife 302. When the two sharpening blocks inside the sharpener 409 contact the blade surface of the rotating cutting knife 302 while moving, the two sharpening blocks inside the sharpener 409 will grind the blade surface of the rotating cutting knife 302 until the sharpener 409 completely leaves. At the same time, the sprayer 410 will continuously spray liquid on the surface of the cutting knife 302 to assist the sharpener 409 in grinding the cutting knife 302, so as to complete the grinding of the blade surface of the cutting knife 302, so as to achieve the technical effect of always keeping the blade surface of the cutting knife 302 sharp.

[0121] The cleaning device further includes a sprayer 410 .

[0122] The sprayer 410 is arranged inside the shell 1 and above the small motor 301. The sprayer 410 is fixedly connected to the side of the cam 303 close to the small motor 301, and the spray port faces the side of the cutting knife 302. The sprayer 410 also penetrates the side wall of the shell 1 through a pipe and is connected to the water supply pipe. The sprayer 410 is also electrically connected to the controller.

[0123] By setting the sprayer 410, the user can start the sprayer 410 to spray water on the surface of the cutting knife 302 to cool it down when the packaging shell needs to be cut. At the same time, when the cutting knife 302 is sharpened in the sharpener 409, water can be sprayed on the surface of the cutting knife 302 to assist in sharpening the cutting knife 302.

[0124] The invention discloses an electronic component packaging shell, which is circular in shape.

[0125] Working process: When the user wants to polish and trim an electronic packaging shell with errors, the user first adsorbs the bottom surface of the packaging shell onto the fixed suction cup 209, and then starts the vacuum cleaner so that the vacuum cleaner can extract the air inside the fixed suction cup 209, so as to completely fix the packaging shell.

[0126] After the packaging shell is fixed, the user can start the drive motor 201, which is a forward and reverse alternating motor. When the drive motor 201 rotates forward, the rotating shaft of the drive motor 201 rotates forward to drive the first rotating rod 208 to rotate forward, and the first rotating rod 208 rotates forward to drive the second pulley 207 to rotate forward, and drives the fixed suction cup 209 and the third pulley 401 to rotate forward, and the fixed suction cup 209 rotates forward to drive the packaging shell to rotate forward.

[0127] The second pulley 207 rotates forward through the belt to drive the first pulley 206 to rotate forward, the first pulley 206 rotates forward to drive the rotating shaft to rotate forward, and the rotating shaft rotates forward to drive the moving sleeve 203 to move forward until the moving sleeve 203 can contact the extrusion block 309, and the moving sleeve 203 moves forward to drive the connecting rod 204 to move forward, and the connecting rod 204 moves forward to drive the grinding block 205 to move forward until the grinding surface of the grinding block 205 contacts the side of the rotating packaging shell and leaves the side of the packaging shell, so as to complete the grinding of the packaging shell. When the moving sleeve 203 moves to contact the extrusion block 309, the extrusion block 309 receives the extrusion of the moving sleeve 203 and applies pressure to the pressure spring 307, and the pressure spring 307 is shortened after being pressed, thereby driving the extrusion block 309 to move forward until the pressure spring 307 is completely shortened. The positive movement of the extrusion block 309 drives the pull rope 306 to move forward, and the positive movement of the pull rope 306 drives the pulley to rotate. The rotation of the pulley drives the stretching to move slowly downward. When the pull rope 306 moves slowly downward, it stops applying pressure to the rack 308. After the rack 308 stops being subjected to pressure, it moves slowly downward along the first slide groove. The rack 308 moves slowly downward and contacts the gear 305 and drives the gear 305 to rotate slowly forward. The gear 305 rotates slowly forward and drives the second rotating rod 304 to rotate slowly forward. The second rotating rod 304 rotates slowly forward and drives the small motor 301 to rotate slowly forward, and drives the sprayer 410 to rotate slowly forward. At this time, the user can start the small motor 301 and the sprayer 410 through the controller. When the small motor 301 rotates forward and starts, the small motor 301 starts to drive the cutting blade to rotate and drives the cutting blade to move until the cutting blade can contact the side of the rotating packaging shell above it, until the cam 303 rotates slowly for one circle, completes the cutting of the excess part of the packaging shell and returns to its original position. After the sprayer 410 is started, the sprayer 410 sprays liquid on the surface of the cutting blade, thereby cooling the surface of the cutting blade.

[0128] When the pressure spring 307 is completely shortened, the drive motor 201 will automatically switch to reverse. When the drive motor 201 reverses, the reverse rotation shaft of the drive motor 201 drives the first rotating rod 208 to reverse. The reverse rotation of the first rotating rod 208 drives the second pulley 207 to reverse, and drives the fixed suction cup 209 and the third pulley 401 to reverse. The reverse rotation of the fixed suction cup 209 drives the packaging shell to reverse.

[0129] The second pulley 207 reverses and drives the first pulley 206 to reverse through the belt, and the first pulley 206 reverses and drives the rotating shaft to reverse, and the rotating shaft reverses and drives the movable sleeve 203 to move in the opposite direction, and the movable sleeve 203 can stop applying pressure to the extrusion block 309, and the movable sleeve 203 reversely moves and drives the connecting rod 204 to move in the opposite direction, and the connecting rod 204 reversely moves and drives the grinding block 205 to move in the opposite direction, until the grinding surface of the grinding block 205 contacts the side of the rotating packaging shell again and leaves the side of the packaging shell, so as to complete the grinding of the packaging shell again. When the movable sleeve 203 stops applying pressure to the extrusion block 309, the extrusion block 309 stops being squeezed by the movable sleeve 203 and stops applying pressure to the pressure spring 307, and the pressure spring 307 rebounds after stopping being under pressure, thereby driving the extrusion block 309 to move in the opposite direction until the pressure spring 307 is completely restored. The extrusion block 309 moves in the opposite direction to drive the pull rope 306 to move in the opposite direction, and the pull rope 306 moves in the opposite direction to drive the pulley to rotate. The pulley rotates to drive the stretching to move slowly upward. When the pull rope 306 moves slowly upward, a pulling force is applied to the rack 308. After the rack 308 stops being subjected to the pulling force, it will move slowly upward along the first slide groove. The rack 308 moves slowly upward to drive the gear 305 to slowly reverse until the rack 308 leaves the gear 305 and returns to its original position. The slow reversal of the gear 305 drives the second rotating rod 304 to slowly reverse, and the slow reversal of the second rotating rod 304 drives the small motor 301 to slowly reverse, and drives the sprayer 410 to slowly reverse. The slow reversal of the small motor 301 will drive the cutting blade to slowly reverse again, but at this time the cutting blade can no longer contact the rotating packaging shell until the small motor 301 slowly reverses to drive the cutting blade to return to its original position. At the same time, the sprayer 410 will also return to its original position.

[0130] When the third pulley 401 rotates forward or reverse, the third pulley 401 will drive the fourth pulley 402 to rotate through the belt. The rotation of the fourth pulley 402 drives the crankshaft 403 to rotate. The rotation of the crankshaft 403 drives the connecting rod 404 to rotate. The rotation of the connecting rod 404 drives the slider 405 to slide back and forth in the second slide groove. The reciprocating sliding of the slider 405 in the second slide groove will drive the cleaning rod 406 to move back and forth. The reciprocating movement of the cleaning rod 406 drives the two moving wheels 407 to move back and forth, and drives the two box bodies 408 to move back and forth. The reciprocating movement of the two moving wheels 407 will rotate, and the rotation of the two moving wheels 407 will assist the reciprocating movement of the cleaning rod 406, thereby supporting the cleaning rod 406 and enabling the cleaning rod 406 to move smoothly. The cleaning rod 406 reciprocates inside the shell 1 and continuously sweeps the packaging shell debris on the inner bottom surface of the shell 1 until the packaging shell debris is swept to the two drain ports and discharged from the shell 1 through the two drain ports, thereby completing the cleaning of the inside of the shell 1.

[0131] When the box body 408 under the cutting knife 302 moves back and forth, the movement of the box body 408 will drive the sharpener 409 to move back and forth until the two sharpening blocks inside the sharpening mouth of the sharpener 409 contact and leave the blade surface of the rotating cutting knife 302. When the two sharpening blocks inside the sharpener 409 contact the blade surface of the rotating cutting knife 302 while moving, the two sharpening blocks inside the sharpener 409 will grind the blade surface of the rotating cutting knife 302 until the sharpener 409 completely leaves. At the same time, the sprayer 410 will continuously spray liquid on the surface of the cutting knife 302 to assist the sharpener 409 in grinding the cutting knife 302, so as to complete the grinding of the blade surface of the cutting knife 302, so as to achieve the technical effect of always keeping the blade surface of the cutting knife 302 sharp.

[0132] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.

Claims

1. A grinding device, characterized in that: include: A trimming device, a cutting device, a cleaning device, a housing (1), and a controller; The shell (1) is arranged on the ground; the trimming device is arranged on the shell (1) and is connected to the shell (1); the cutting device is arranged on the shell (1) and is connected to the trimming device and the shell (1); the cleaning device is arranged inside the shell (1) and is connected to the trimming device; the controller is arranged on the side of the shell (1) and is arranged on the ground, and the controller is electrically connected to the trimming device, the cutting device and the cleaning device.

2. A grinding device according to claim 1, characterized in that: The finishing device comprises: a driving motor (201), a threaded shaft (202), a movable sleeve (203), a connecting rod (204), a grinding block (205), a first pulley (206), a second pulley (207), a first rotating rod (208), and a fixed suction cup (209); The drive motor (201) is arranged on the side of the shell (1) and is fixedly connected to the outer side surface of the shell (1) via a support block, and the drive motor (201) is electrically connected to the controller; The threaded shaft (202) is transversely arranged inside the shell (1) and above the drive motor (201); one end of the threaded shaft (202) passes through the side of the shell (1) and extends to the outer side of the shell (1); the side surface of the threaded shaft (202) is rotatably connected to the side wall of the shell (1); the rotation axis coincides with the rotation axis of the drive motor (201); and the other end of the threaded shaft (202) is rotatably connected to the inner side surface of the shell (1); The movable sleeve (203) is arranged inside the housing (1) and sleeved on the threaded shaft (202); the movable sleeve (203) is threadably connected to the side surface of the threaded shaft (202); The connecting rod (204) is vertically arranged inside the shell (1) and is located below the moving sleeve (203); the top end of the connecting rod (204) is fixedly connected to the bottom surface of the moving sleeve (203); The grinding block (205) is arranged inside the shell (1) and below the connecting rod (204); the top surface of the grinding block (205) is fixedly connected to the bottom end surface of the connecting rod (204), and the grinding surface faces the inner bottom surface of the shell (1); The first rotating rod (208) is transversely arranged inside the shell (1) and is located below the grinding block (205); one end of the first rotating rod (208) passes through the side wall of the shell (1) and extends to the outer side of the shell (1) and is located on the side of the driving motor (201); an end surface of the first rotating rod (208) extending to the outer side of the shell (1) is fixedly connected to the end surface of the rotating shaft of the driving motor (201); and a side surface of the first rotating rod (208) is rotatably connected to the side wall of the shell (1); and the rotation axis and the axis of the threaded shaft (202) are parallel to each other; The fixed suction cup (209) is arranged inside the shell (1) and below the grinding block (205); the side surface of the fixed suction cup (209) is fixedly connected to the end surface of one end of the first rotating rod (208) inside the shell (1), and the suction cup surface faces the inner wall of the shell (1) corresponding to the end surface of one end of the first rotating rod (208) inside the shell (1); The first pulley (206) is sleeved on the threaded shaft (202) and is located above the drive motor (201); the first pulley (206) is fixedly connected to the side of the threaded shaft (202); The second pulley (207) is sleeved on the side surface of one end of the first rotating rod (208) extending to the outer side of the shell (1), and is located between the shell (1) and the driving motor (201). The second pulley (207) is fixedly connected to the side surface of the first rotating rod (208), and is connected to the first pulley (206) through a belt transmission.

3. A grinding device according to claim 2, characterized in that: The fixed suction cup (209) is connected to the vacuum cleaner via a pipeline penetrating the side wall of the shell (1).

4. A grinding device according to claim 2, characterized in that: The grinding surface of the grinding block (205) is a circular arc surface.

5. A grinding device according to claim 2, characterized in that: The diameter of the second pulley (207) is twice that of the first pulley (206).

6. A grinding device according to claim 2, characterized in that: The cutting device comprises: a small motor (301), a cutting knife (302), a cam (303), a second rotating rod (304), a gear (305), a first sliding groove, a pull rope (306), a pressure spring (307), a rack (308), an extrusion block (309), a rotating bracket (310), and a pulley; The pressure spring (307) is arranged transversely inside the housing (1) and is located below the threaded shaft (202) and above the grinding block (205); one end of the pressure spring (307) is fixedly connected to the inner wall of the housing (1) facing the suction cup surface of the fixed suction cup (209); The extrusion block (309) is arranged inside the housing (1) and is located on the side of the pressure spring (307) and below the threaded shaft (202); the side surface of the extrusion block (309) is fixedly connected to the other end of the pressure spring (307); The rotating bracket (310) is arranged on the outer side of the housing (1) away from the driving motor (201), above the grinding block (205) and below the extrusion block (309), and the rotating bracket (310) is fixedly connected to the outer side of the housing (1) away from the driving motor (201); The pulley is sleeved on a rotating rod inside the rotating bracket (310), and is fixedly connected to a side surface of the rotating rod of the rotating bracket (310); The first sliding groove is vertically arranged on the outer side surface of the housing (1) close to the rotating bracket (310); The rack (308) is arranged on the outer side of the housing (1) close to the rotating bracket (310) and below the rotating bracket (310); the side surface of the rack (308) is arranged inside the first sliding groove and is slidably connected to the inner wall of the first sliding groove, and the sliding direction is arranged vertically; The pull rope (306) is arranged inside the pressure spring (307), and one end is fixedly connected to the side surface where the extrusion block (309) and the pressure spring (307) are connected, and the other end passes through the side wall of the housing (1), passes through the pulley, and is fixedly connected to the top surface of the rack (308); The second rotating rod (304) is transversely arranged inside the shell (1) and is located below the fixed suction cup (209); one end of the second rotating rod (304) passes through the side wall of the shell (1) close to the extrusion block (309) and extends to the outer side of the shell (1) and is located below the rack (308); the side surface of the second rotating rod (304) is rotatably connected to the side wall of the shell (1), and the rotation axis is parallel to the axis of the first rotating rod (208); The cam (303) is arranged inside the housing (1) and is located below the fixed suction cup (209) and on the side of the second rotating rod (304); the side surface of the cam (303) is fixedly connected to an end surface of the second rotating rod (304) inside the housing (1); The small motor (301) is arranged inside the housing (1) and below the fixed suction cup (209); the cam (303) is away from the side of the second rotating rod (304); the small motor (301) is fixedly connected to the side of the convex surface of the cam (303) away from the second rotating rod (304); and the small motor (301) is also electrically connected to the controller; The cutting knife (302) is arranged inside the housing (1), sleeved on the rotating shaft of the small motor (301), and fixedly connected to the side surface of the rotating shaft of the small motor (301).

7. A grinding device according to claim 6, characterized in that: The cutting blade (302) is made of hard alloy and has a diameter larger than the diameter of the workpiece.

8. A grinding device according to claim 6, characterized in that: The cleaning device comprises: a third pulley (401), a fourth pulley (402), a crankshaft (403), a connecting rod (404), a second slide groove, a slider (405), a cleaning rod (406), two moving wheels (407), two boxes (408), a knife sharpener (409), and two sewage outlets; The crankshaft (403) is arranged inside the housing (1) and is located below the first rotating rod (208) and to the side of the cutting knife (302); the front end of the crankshaft (403) is rotatably connected to the inner wall of the housing (1) away from the second rotating rod (304), and the rotation axis is parallel to the axis of the first rotating rod (208); The second slide groove is arranged inside the housing (1) and on the bottom surface inside the housing (1), directly below the crankshaft (403); the arrangement direction of the second slide groove is perpendicular to and intersects the axis of the first rotating rod (208) on a plane; The slider (405) is arranged inside the housing (1) and inside the second slide groove; the slider (405) is slidably connected to the inner wall of the second slide groove, and the sliding direction is consistent with the setting direction of the second slide groove; The connecting rod (404) is arranged obliquely inside the housing (1), below the first rotating rod (208) and below the crankshaft (403); the cutting top end of the connecting rod (404) is connected to the connecting rod (404) shaft diameter of the crankshaft (403) through a connecting sleeve, and the inclined bottom end is hinged to the top surface of the slider (405); The cleaning rod (406) is arranged transversely inside the shell (1) and is located above the slider (405) and below the cutting knife (302); the side of the cleaning rod (406) is fixedly connected to the side of the slider (405); there is a distance between the cleaning rod (406) and the inner bottom surface of the shell (1); a plurality of brushes are arranged on the side of the cleaning rod (406) close to the inner bottom surface of the shell (1); and the length of the cleaning rod (406) matches the length of the bottom surface of the shell (1); The two moving wheels (407) are respectively arranged inside the shell (1) and are respectively sleeved on the side of the cleaning rod (406), and one of the moving wheels (407) is located directly below the cutting knife (302). The two moving wheels (407) are respectively rotatably connected to the side of the cleaning rod (406), the rotation axis coincides with the axis of the cleaning rod (406), and the wheel surface is in contact with the inner bottom surface of the shell (1); The two box bodies (408) are respectively arranged inside the shell (1) and are respectively sleeved on the cleaning rod (406), located outside the two moving wheels (407), with the closed surface facing the inner top surface of the shell (1), the side walls of the two box bodies (408) are respectively rotatably connected to the surface of the cleaning rod (406), the rotation axis coincides with the axis of the cleaning rod (406), and there is a distance between the two box bodies (408) and the bottom surface of the shell (1), and a plurality of brushes are arranged on the bottom surface close to the inner bottom surface of the shell (1); The knife sharpener (409) is arranged inside the housing (1) and is located directly below the cutting knife (302); the knife sharpener (409) is fixedly connected to the closed top surface of the box body (408) located directly below the cutting knife (302); the knife sharpener area is directly opposite to the blade of the cutting knife (302); and the distance between the two knife sharpening blocks of the knife sharpener (409) matches the thickness of the blade of the cutting knife (302); The two sewage outlets are respectively arranged at the bottom of the shell (1) and are respectively close to two opposite side walls of the shell (1). The arrangement directions of the two sewage outlets are parallel to the axis of the cleaning rod (406) and are connected to the interior of the shell (1).

9. A grinding device according to claim 8, characterized in that: The cleaning device further comprises: a sprayer (410); The sprayer (410) is arranged inside the shell (1) and above the small motor (301). The sprayer (410) is fixedly connected to the side of the cam (303) close to the small motor (301), and the spray port faces the side of the cutting knife (302). The sprayer (410) also penetrates the side wall of the shell (1) through a pipeline and is connected to the water supply pipe. The sprayer (410) is also electrically connected to the controller.

10. An electronic component packaging shell used in any one of claims 1 to 9, characterized in that: The electronic component packaging shell is circular in shape.

Images