Explosion-proof motor shell and production device thereof

Abstract

The invention relates to the technical field of motor shell machining, in particular to an explosion-proof motor shell and a production device thereof. The supporting frame is arranged on the ground. The shell is arranged in the supporting frame and fixedly connected with the inner wall of the supporting frame. The polishing device is arranged on the shell and connected with the shell. And the slag removal device is arranged on the shell and is connected with the shell. The cleaning device is arranged in the shell and connected with the shell. The controller is arranged on the side of the shell and located on the ground, and the controller is electrically connected with the grinding device and the deslagging device. According to the motor shell grinding equipment, before a welded motor shell is ground, welding slag left on the motor shell can be cleaned by the equipment, the situation that the equipment is damaged due to splashing of chippings during grinding is avoided, meanwhile, when the motor shell is ground, the welding slag cleaned in the motor shell and the chippings generated during grinding can be automatically and uniformly cleaned by the equipment, and the grinding efficiency of the motor shell is improved. And the technical effect of tidiness of a working area is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of motor housing processing, and in particular to an explosion-proof motor housing and a production device thereof. Background Art

[0002] Explosion-proof motors are mainly used in dangerous places where there are flammable and explosive gases or dust, such as coal mines, oil and gas, petrochemicals, and chemical industries. In these environments, it is necessary to ensure that no electric sparks are generated when the motor is running to prevent explosion accidents, so the demand for explosion-proof motors is extremely urgent. In addition, they are also widely used in textile, metallurgy, city gas, transportation, grain and oil processing, papermaking, medicine and other departments to drive pumps, fans, compressors and other transmission machinery and other equipment.

[0003] In the prior art, before the explosion-proof motor housing is put into use, it often undergoes a welding process, and some welding slag will remain on the surface of the explosion-proof motor housing after welding. If this part of the welding slag is not removed, directly grinding the explosion-proof motor housing will reduce the service life of the grinding device, and the welding slag will splash into the surrounding environment when grinding the explosion-proof motor housing, causing safety hazards. Therefore, in order to solve the above problems, we provide an explosion-proof motor housing and a production device thereof. Summary of the invention

[0004] The present invention aims to solve the technical problem of how to enable the equipment to clean the welding slag left on the motor housing before grinding the welded motor housing to avoid debris splashing and damaging the equipment during grinding. At the same time, when grinding the motor housing, the equipment can also automatically clean the welding slag cleaned from the inside and the debris generated during grinding to ensure the cleanliness of the working area. An explosion-proof motor housing and a production device thereof are provided.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a production device, including: a grinding device, a slag removal device, a cleaning device, a shell, a controller, and a support frame.

[0006] The support frame is arranged on the ground. The outer shell is arranged inside the support frame and is fixedly connected to the inner wall of the support frame. The grinding device is arranged on the outer shell and is connected to the outer shell. The slag removal device is arranged on the outer shell and is connected to the outer shell. The cleaning device is arranged inside the outer shell and is connected to the outer shell. The controller is arranged on the side of the outer shell and is on the ground, and the controller is electrically connected to the grinding device and the slag removal device.

[0007] When the user places the motor housing inside the shell, the slag removal device can remove the welding slag left on the motor housing to expose the weld, and the grinding device can grind and polish the cleaned motor housing to make the surface of the motor housing smooth and meet the use requirements. The cleaning device can uniformly clean the welding slag left inside the shell and the debris generated when grinding the motor housing to ensure the cleanliness of the working area.

[0008] This working method ensures that, before grinding the welded motor housing, the equipment can clean the welding slag left on the motor housing to avoid damage to the equipment by splashing debris during grinding. At the same time, when grinding the motor housing, the equipment can automatically clean the welding slag cleaned from the inside and the debris generated during grinding to ensure a clean working area.

[0009] Furthermore, the grinding device includes: a rotating motor, a transverse motor, a threaded rod, a connecting sleeve, a cylinder, a bearing platform, a bearing rod, and a grinding block.

[0010] The rotating motor is arranged below the outer shell and inside the support frame. The rotating shaft of the rotating motor passes through the bottom of the outer shell and extends into the inner shell, and is rotatably connected to the bottom of the outer shell. The rotating axis is vertically arranged. The shell of the rotating motor is also fixedly connected to the outer bottom surface of the outer shell. The rotating motor is electrically connected to the controller.

[0011] The bearing rod is vertically arranged inside the shell, and is located directly above the rotating shaft of the rotating motor extending into the shell. The bottom end of the bearing rod is fixedly connected to the end face of the rotating shaft of the rotating motor extending into the shell.

[0012] The bearing platform is arranged inside the shell and above the bearing rod. The bottom surface of the bearing platform is fixedly connected to the top end of the bearing rod. The bearing platform is also connected to the slag removal device and the cleaning device.

[0013] The transverse motor is arranged on the side of the shell, above the supporting platform. The rotating shaft of the transverse motor passes through the side of the shell and extends to the inside of the shell. The rotating shaft of the transverse motor is rotatably connected to the side of the shell, and the rotating axis is perpendicular to the axis of the rotating motor. The transverse motor is also electrically connected to the controller, and the shell of the transverse motor is fixedly connected to the outer side of the shell through a support plate.

[0014] The threaded rod is arranged horizontally inside the shell, above the supporting platform, one end of the threaded rod is fixedly connected to the end face of the rotating shaft of the transverse motor extending to the inside of the shell, and the other end is rotatably connected to the inner wall of the shell away from the transverse motor, and the rotation axis coincides with the axis of the rotating shaft of the transverse motor.

[0015] The connecting sleeve is arranged inside the shell and above the bearing platform. The connecting sleeve is arranged on the threaded rod, and the top surface is slidably connected with the inner top surface of the shell. The sliding direction is arranged horizontally. The connecting sleeve is also threadedly connected with the threaded rod.

[0016] The cylinder is vertically arranged inside the shell, between the connecting sleeve and the supporting platform, the top surface of the cylinder shell is fixedly connected to the bottom surface of the connecting sleeve, and the end surface of the telescopic rod of the cylinder faces the inner bottom surface of the shell, the gas input port of the cylinder is connected to the gas source, and the control line is electrically connected to the controller.

[0017] By arranging the transverse movement motor, the threaded rod, the cylinder and the grinding block, the grinding block can contact various positions of the motor housing so as to grind the motor housing as a whole.

[0018] Furthermore, an electromagnetic chuck is provided on the top of the supporting platform, and the electromagnetic chuck is electrically connected to the controller.

[0019] By arranging an electromagnetic suction cup on the top of the supporting platform, the supporting platform can fix the motor housing more stably, thereby preventing the motor housing from shaking when the grinding block is grinding the motor housing.

[0020] Furthermore, the side of the grinding block away from the traverse motor is configured as an arc surface.

[0021] The side of the grinding block away from the transverse motor is set as an arc surface, which can make the grinding block fit better with the motor housing, thereby ensuring the grinding effect of the motor housing.

[0022] Furthermore, the cleaning device includes: a first crankshaft, a second crankshaft, a first connecting rod, a second connecting rod, a first moving wheel, a second moving wheel, a first cleaning rod, a second cleaning rod, a protruding block, a first bevel gear, a second bevel gear, a bevel gear sleeve, and two cleaning ports.

[0023] Two cleaning openings are respectively arranged inside the shell, at the bottom of the shell, and are respectively located on both sides of the bearing rod and parallel to the axis of the threaded rod. The two cleaning openings are respectively close to two opposite inner side walls of the shell.

[0024] The bevel gear sleeve is arranged inside the shell and sleeved on the outer side of the bearing platform, and the inner side surface of the bevel gear sleeve is fixedly connected to the side surface of the bearing platform.

[0025] The raised block is arranged inside the shell, the raised block is a triangular prism, a circular through hole is arranged in the middle of the raised block, the raised block is sleeved on the outer side of the load-bearing rod, and is fixedly connected to the outer side surface of the load-bearing rod, and the two triangular side surfaces of the raised block are respectively fixedly connected to the inner wall of the shell.

[0026] The first crankshaft is arranged inside the shell and is located on the side of the support platform close to the transverse motor. One end of the first crankshaft is rotatably connected to the inner wall of the shell close to the transverse motor, and the rotation axis is parallel to the axis of the threaded rod.

[0027] The first bevel gear is arranged inside the housing and sleeved on the other end of the first crankshaft. The first bevel gear is fixedly connected to the side surface of the other end of the first crankshaft and meshes with the bevel gear sleeve.

[0028] The first connecting rod is arranged inside the housing, and one end of the first connecting rod is sleeved on the connecting rod shaft diameter of the first crankshaft.

[0029] The first cleaning rod is horizontally arranged inside the shell, below the first connecting rod, one end of the first cleaning rod is slidably connected to the inner wall of the shell near the transverse motor, and the other end is slidably connected to the side of the raised block near the transverse motor, and the sliding direction is arranged horizontally. A first scraper is arranged on the side of the first cleaning rod near the inner bottom surface of the shell, and the first scraper is between the two cleaning ports and parallel to the two cleaning ports, and is on the side of the raised block near the transverse motor. The first scraper is tightly attached to the inner bottom surface of the shell, and its length matches the length of the first cleaning rod.

[0030] The first movable wheel is arranged inside the shell and below the first connecting rod. The first movable wheel is sleeved on the first cleaning rod and is rotatably connected to the side of the first cleaning rod. The first movable wheel is in contact with the inner bottom surface of the shell, and a horizontal plate is arranged on the top surface of the first movable wheel, and the top surface of the horizontal plate is hinged to the other end of the first connecting rod.

[0031] The second crankshaft is arranged inside the shell, on the side of the support platform away from the first crankshaft, and on the same horizontal line as the first crankshaft. One end of the second crankshaft is rotatably connected to the inner wall of the shell away from the first crankshaft, and the rotation axis is parallel to the axis of the threaded rod.

[0032] The second bevel gear is arranged inside the housing and sleeved on the other end of the second crankshaft. The second bevel gear is fixedly connected to the side surface of the other end of the second crankshaft and meshes with the bevel gear sleeve.

[0033] The second connecting rod is arranged inside the housing, and one end of the second connecting rod is sleeved on the connecting rod shaft diameter of the second crankshaft.

[0034] The second cleaning rod is horizontally arranged inside the shell and is below the second connecting rod. One end of the second cleaning rod is slidably connected to the side of the protruding block away from the first crankshaft, and the other end is slidably connected to the side of the shell close to the second crankshaft. The sliding direction is horizontally arranged. A second scraper is arranged on the side of the second cleaning rod close to the inner bottom surface of the shell, and the second scraper is between the two cleaning ports and parallel to the two cleaning ports, and is on the side of the protruding block close to the second crankshaft. The second scraper is in close contact with the inner bottom surface of the shell, and its length matches the length of the second cleaning rod.

[0035] The second movable wheel is arranged inside the shell, below the second connecting rod, and is sleeved on the second cleaning rod. The second movable wheel is rotationally fixedly connected to the second cleaning rod. The second movable wheel contacts the inner bottom surface of the shell, and a horizontal plate is arranged on the top surface of the second movable wheel. The top surface of the horizontal plate is hinged to the bottom end of the second connecting rod.

[0036] By arranging the first moving wheel, the second moving wheel, the first cleaning rod and the second cleaning rod, the debris generated when the grinding block grinds the motor housing and the welding slag on the motor housing cleaned by the slag removal device can be cleaned uniformly.

[0037] Furthermore, the cleaning device further comprises: a sediment collection box. The sediment collection box is arranged below the shell and inside the support frame. The inner bottom surface of the sediment collection box faces the two cleaning ports and is placed on the ground.

[0038] By arranging a sediment collection box under the shell, the debris generated by the grinding block when grinding the motor housing and the welding slag cleaned on the motor housing by the slag removal device can be separated from the liquid, which is convenient for users to recycle later.

[0039] Furthermore, the slag removal device includes: a liquid storage tank, a high-pressure nozzle, a pressurized water pump, an annular block, a rubber rack, an annular chute, a circular gear, and a connecting plate.

[0040] The circular gear is arranged inside the shell and is sleeved on one end of the second crankshaft rotatably connected to the inner wall of the shell, and there is a distance between the circular gear and the inner wall of the shell. The circular gear is fixedly connected to the side surface of one end of the second crankshaft rotatably connected to the inner wall of the shell.

[0041] The annular block is arranged inside the shell, below the threaded rod, and sleeved on the outer side of the circular gear. The annular block is fixedly connected to the inner wall of the shell close to the second crankshaft.

[0042] The annular chute is arranged on the inner side surface of the annular block, and the annular chute is connected end to end and matches the inner circumference of the annular block.

[0043] The rubber rack is arranged inside the shell and inside the annular slide groove. The rubber rack is slidably connected to the inner wall of the annular slide groove. The length of the rubber rack is greater than half of the total length of the annular slide groove and less than the total length of the annular slide groove. The rubber rack and the circular gear are meshed with each other.

[0044] The liquid storage tank is arranged on the side of the support frame and on the ground.

[0045] The pressurized water pump is arranged inside the liquid storage tank, fixedly connected to the inner bottom surface of the liquid storage tank, and electrically connected to the controller.

[0046] The connecting plate is vertically arranged inside the shell and between the rubber rack and the bearing platform, and the side surface of the connecting plate is fixedly connected to the side surface of the rubber rack.

[0047] The high-pressure nozzle is arranged inside the shell and between the connecting plate and the supporting platform. The high-pressure nozzle is fixedly connected to the side of the connecting plate close to the supporting platform, and the input port passes through the side of the shell and the top of the liquid storage tank through a pipe, and is connected to the output port of the pressurized water pump. The nozzle of the high-pressure nozzle is facing the direction of the axis of the supporting platform.

[0048] Through the arrangement of a liquid storage tank, a high-pressure nozzle, a pressurized water pump, an annular block, a rubber rack, an annular slide groove, a circular gear, and a connecting plate, the high-pressure nozzle can move reciprocatingly up and down to clean the welding slag left on the motor housing, thereby facilitating the subsequent grinding of the motor housing by a grinding block.

[0049] Furthermore, the length of the annular block in the vertical direction is greater than the height of the motor housing.

[0050] The length of the annular block in the vertical direction is greater than the height of the motor housing, so that the high-pressure nozzle can adapt to motor housings of different heights.

[0051] Furthermore, a liquid level detector is provided inside the liquid storage tank, and the liquid level detector is electrically connected to the controller.

[0052] By arranging a liquid level detector inside the liquid storage tank, the user can check the liquid level height inside the liquid storage tank through the controller, so as to choose whether to add liquid to the liquid storage tank.

[0053] The utility model discloses an explosion-proof motor casing, which is cylindrical.

[0054] Beneficial effects of the present invention: 1. The present invention cooperates and supports each other by arranging a grinding device, a slag removal device, a cleaning device, a housing, a controller, and a support frame. When the user places the motor housing inside the housing, the slag removal device can remove the welding slag left on the motor housing to expose the weld, and the grinding device can grind and polish the cleaned motor housing to make the surface of the motor housing smooth and meet the use requirements. The cleaning device can uniformly clean the welding slag left inside the housing and the debris generated when grinding the motor housing to ensure the cleanliness of the working area.

[0055] This working method ensures that, before grinding the welded motor housing, the equipment can clean the welding slag left on the motor housing to avoid damage to the equipment by splashing debris during grinding. At the same time, when grinding the motor housing, the equipment can automatically clean the welding slag cleaned from the inside and the debris generated during grinding to ensure a clean working area.

[0056] 2. The present invention enables the high-pressure nozzle to move up and down reciprocatingly through the arrangement of a liquid storage tank, a high-pressure nozzle, a pressurized water pump, an annular block, a rubber rack, an annular slide groove, a circular gear, and a connecting plate, so as to clean the welding slag left on the motor housing, thereby facilitating the subsequent grinding of the motor housing by a grinding block. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] Figure 1 is a cross-sectional view of a housing of the present invention; Figure 2 It is a front schematic diagram of the present invention; Figure 3 It is a schematic diagram of region A of the present invention.

[0058] Explanation of the reference numerals in the accompanying drawings: 1. outer shell; 2. support frame; 201. rotating motor; 202. transverse motor; 203. threaded rod; 204. connecting sleeve; 205. cylinder; 206. bearing platform; 207. bearing rod; 208. grinding block; 301. first crankshaft; 302. second crankshaft; 303. first connecting rod; 304. second connecting rod; 305. first moving wheel; 306. second moving wheel; 307. first cleaning rod; 308. second cleaning rod; 309. raised block; 310. first bevel gear; 311. second bevel gear; 312. bevel gear sleeve; 313. cleaning port; 4. sedimentation collection box; 501. liquid storage tank; 502. high-pressure nozzle; 503. annular block; 504. rubber rack; 505. circular gear; 506. connecting plate. DETAILED DESCRIPTION

[0059] 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.

[0060] See also Figure 1-3 : A production device, including: a grinding device, a slag removal device, a cleaning device, a shell 1, a controller, and a support frame 2.

[0061] The support frame 2 is arranged on the ground. The housing 1 is arranged inside the support frame 2 and is fixedly connected to the inner wall of the support frame 2. The grinding device is arranged on the housing 1 and is connected to the housing 1. The slag removal device is arranged on the housing 1 and is connected to the housing 1. The cleaning device is arranged inside the housing 1 and is connected to the housing 1. The controller is arranged on the side of the housing 1 and is on the ground, and the controller is electrically connected to the grinding device and the slag removal device.

[0062] When the user places the motor housing inside the housing 1, the slag removal device can remove the welding slag left on the motor housing to expose the weld, and the grinding device can grind and polish the cleaned motor housing to make the surface of the motor housing smooth and meet the use requirements. The cleaning device can uniformly clean the welding slag left inside the housing 1 and the debris generated when grinding the motor housing to ensure the cleanliness of the working area.

[0063] This working method ensures that, before grinding the welded motor housing, the equipment can clean the welding slag left on the motor housing to avoid damage to the equipment by splashing debris during grinding. At the same time, when grinding the motor housing, the equipment can also automatically clean the welding slag inside it and the debris generated during grinding to ensure a clean working area.

[0064] The grinding device includes: a rotating motor 201 , a traverse motor 202 , a threaded rod 203 , a connecting sleeve 204 , a cylinder 205 , a bearing platform 206 , a bearing rod 207 , and a grinding block 208 .

[0065] The rotating motor 201 is arranged below the outer shell 1 and inside the support frame 2. The rotating shaft of the rotating motor 201 passes through the bottom of the outer shell 1 and extends to the inside of the outer shell 1, and is rotatably connected to the bottom of the outer shell 1. The rotating axis is vertically arranged. The shell of the rotating motor 201 is also fixedly connected to the outer bottom surface of the outer shell 1. The rotating motor 201 is electrically connected to the controller.

[0066] The bearing rod 207 is vertically arranged inside the housing 1 and is located directly above the rotating shaft of the rotating motor 201 extending into the housing 1 . The bottom end of the bearing rod 207 is fixedly connected to the end face of the rotating shaft of the rotating motor 201 extending into the housing 1 .

[0067] The carrying platform 206 is arranged inside the shell 1 and above the carrying rod 207. The bottom surface of the carrying platform 206 is fixedly connected to the top of the carrying rod 207. The carrying platform 206 is also connected to the slag removal device and the cleaning device.

[0068] The transverse motor 202 is arranged on the side of the shell 1, above the support platform 206, and the rotating shaft of the transverse motor 202 passes through the side of the shell 1 and extends to the inside of the shell 1. The rotating shaft of the transverse motor 202 is rotatably connected to the side of the shell 1, and the rotating axis is perpendicular to the axis of the rotating motor 201. The transverse motor 202 is also electrically connected to the controller, and the shell of the transverse motor 202 is fixedly connected to the outer side of the shell 1 through a support plate.

[0069] The threaded rod 203 is horizontally arranged inside the shell 1, above the support platform 206, one end of the threaded rod 203 is fixedly connected to the end face of the rotating shaft of the transverse motor 202 extending to the inside of the shell 1, and the other end is rotatably connected to the inner wall of the shell 1 away from the transverse motor 202, and the rotation axis coincides with the rotation axis of the transverse motor 202.

[0070] The connecting sleeve 204 is arranged inside the shell 1 and above the supporting platform 206. The connecting sleeve 204 is sleeved on the threaded rod 203, and the top surface is slidably connected to the inner top surface of the shell 1. The sliding direction is set horizontally. The connecting sleeve 204 is also threadedly connected to the threaded rod 203.

[0071] The cylinder 205 is vertically arranged inside the shell 1, between the connecting sleeve 204 and the supporting platform 206, the top surface of the shell of the cylinder 205 is fixedly connected to the bottom surface of the connecting sleeve 204, and the end surface of the telescopic rod of the cylinder 205 faces the inner bottom surface of the shell 1, the gas input port of the cylinder 205 is connected to the gas source, and the control line is electrically connected to the controller.

[0072] By arranging the transverse movement motor 202, the threaded rod 203, the cylinder 205, and the grinding block 208, the grinding block 208 can contact various positions of the motor housing so as to grind the motor housing as a whole.

[0073] An electromagnetic chuck is disposed on the top of the support platform 206 , and the electromagnetic chuck is electrically connected to the controller.

[0074] By arranging an electromagnetic suction cup on the top of the supporting platform 206 , the supporting platform 206 can fix the motor housing more stably, thereby preventing the motor housing from shaking when the grinding block 208 is grinding the motor housing.

[0075] The side surface of the grinding block 208 away from the traverse motor 202 is configured as an arc surface.

[0076] The side of the grinding block 208 away from the transverse motor 202 is set as an arc surface, which can make the grinding block 208 better fit with the motor housing, thereby ensuring the grinding effect of the motor housing.

[0077] The cleaning device includes: a first crankshaft 301, a second crankshaft 302, a first connecting rod 303, a second connecting rod 304, a first moving wheel 305, a second moving wheel 306, a first cleaning rod 307, a second cleaning rod 308, a protruding block 309, a first bevel gear 310, a second bevel gear 311, a bevel gear sleeve 312, and two cleaning ports 313.

[0078] Two cleaning openings 313 are respectively arranged inside the shell 1 , the two cleaning openings 313 are respectively arranged at the bottom of the shell 1 , and are respectively located on both sides of the bearing rod 207 , and are respectively parallel to the axis of the threaded rod 203 , and the two cleaning openings 313 are respectively close to two opposite inner side walls of the shell 1 .

[0079] The bevel gear sleeve 312 is disposed inside the housing 1 and sleeved on the outer side of the bearing platform 206 . The inner side surface of the bevel gear sleeve 312 is fixedly connected to the side surface of the bearing platform 206 .

[0080] The raised block 309 is arranged inside the shell 1. The raised block 309 is a triangular prism. A circular through hole is arranged in the middle of the raised block 309. The raised block 309 is sleeved on the outer side of the load-bearing rod 207 and is fixedly connected to the outer side surface of the load-bearing rod 207. The two triangular side surfaces of the raised block 309 are respectively fixedly connected to the inner wall of the shell 1.

[0081] The first crankshaft 301 is arranged inside the shell 1 and is located on the side of the support platform 206 close to the transverse motor 202. One end of the first crankshaft 301 is rotatably connected to the inner wall of the shell 1 close to the transverse motor 202. The rotation axis is parallel to the axis of the threaded rod 203.

[0082] The first bevel gear 310 is disposed inside the housing 1 and sleeved on the other end of the first crankshaft 301 . The first bevel gear 310 is fixedly connected to the side surface of the other end of the first crankshaft 301 and meshes with the bevel gear sleeve 312 .

[0083] The first connecting rod 303 is disposed inside the housing 1 , and one end of the first connecting rod 303 is sleeved on the connecting rod shaft diameter of the first crankshaft 301 .

[0084] The first cleaning rod 307 is horizontally arranged inside the shell 1 and is below the first connecting rod 303. One end of the first cleaning rod 307 is slidably connected to the inner wall of the shell 1 near the transverse motor 202, and the other end is slidably connected to the side of the protruding block 309 near the transverse motor 202. The sliding direction is arranged horizontally. A first scraper is arranged on the side of the first cleaning rod 307 near the inner bottom surface of the shell 1, and the first scraper is between the two cleaning ports 313 and parallel to the two cleaning ports 313, and is on the side of the protruding block 309 near the transverse motor 202. The first scraper is tightly attached to the inner bottom surface of the shell 1, and its length matches the length of the first cleaning rod 307.

[0085] The first moving wheel 305 is arranged inside the shell 1 and is below the first connecting rod 303. The first moving wheel 305 is sleeved on the first cleaning rod 307 and is rotatably connected to the side of the first cleaning rod 307. The first moving wheel 305 is in contact with the inner bottom surface of the shell 1, and a horizontal plate is provided on the top surface of the first moving wheel 305, and the top surface of the horizontal plate is hinged to the other end of the first connecting rod 303.

[0086] The second crankshaft 302 is arranged inside the shell 1, on the side of the support platform 206 away from the first crankshaft 301, and on the same horizontal line as the first crankshaft 301. One end of the second crankshaft 302 is rotatably connected to the inner wall of the shell 1 away from the first crankshaft 301, and the rotation axis is parallel to the axis of the threaded rod 203.

[0087] The second bevel gear 311 is disposed inside the housing 1 and sleeved on the other end of the second crankshaft 302 . The second bevel gear 311 is fixedly connected to the side surface of the other end of the second crankshaft 302 and meshes with the bevel gear sleeve 312 .

[0088] The second connecting rod 304 is disposed inside the housing 1 , and one end of the second connecting rod 304 is sleeved on the connecting rod shaft diameter of the second crankshaft 302 .

[0089] The second cleaning rod 308 is horizontally arranged inside the shell 1 and is below the second connecting rod 304. One end of the second cleaning rod 308 is slidably connected to the side of the protruding block 309 away from the first crankshaft 301, and the other end is slidably connected to the side of the shell 1 close to the second crankshaft 302. The sliding direction is arranged horizontally. A second scraper is arranged on the side of the second cleaning rod 308 close to the inner bottom surface of the shell 1, and the second scraper is between the two cleaning ports 313 and parallel to the two cleaning ports 313, and is on the side of the protruding block 309 close to the second crankshaft 302. The second scraper is in close contact with the inner bottom surface of the shell 1, and the length matches the length of the second cleaning rod 308.

[0090] The second movable wheel 306 is arranged inside the shell 1, below the second connecting rod 304, and is sleeved on the second cleaning rod 308. The second movable wheel 306 is rotatably connected to the side of the second cleaning rod 308. The second movable wheel 306 is in contact with the inner bottom surface of the shell 1, and the top surface of the second movable wheel 306 is provided with a horizontal plate, and the top surface of the horizontal plate is hinged to the bottom end of the second connecting rod 304.

[0091] By arranging the first moving wheel 305, the second moving wheel 306, the first cleaning rod 307 and the second cleaning rod 308, the debris generated by the grinding block 208 when grinding the motor housing and the welding slag cleaned on the motor housing by the slag removal device can be cleaned uniformly.

[0092] The cleaning device further comprises: a sediment collection box 4. The sediment collection box 4 is arranged below the housing 1 and inside the support frame 2. The inner bottom surface of the sediment collection box 4 faces the two cleaning ports 313 and is placed on the ground.

[0093] By arranging a sediment collection box 4 under the shell 1, the debris generated by the grinding block 208 when grinding the motor housing and the welding slag cleaned on the motor housing by the slag removal device can be separated from the liquid, which is convenient for the user's subsequent recycling.

[0094] The slag removal device includes: a liquid storage tank 501, a high-pressure nozzle 502, a pressurized water pump, an annular block 503, a rubber rack 504, an annular chute, a circular gear 505, and a connecting plate 506.

[0095] The circular gear 505 is arranged inside the shell 1 and is sleeved on one end of the second crankshaft 302 rotatably connected to the inner wall 1 of the shell, and there is a distance between the circular gear 505 and the inner wall of the shell 1. The circular gear 505 is fixedly connected to the side surface of one end of the second crankshaft 302 rotatably connected to the inner wall 1 of the shell.

[0096] The annular block 503 is disposed inside the housing 1 , below the threaded rod 203 , and sleeved on the outside of the circular gear 505 . The annular block 503 is fixedly connected to the inner wall of the housing 1 close to the second crankshaft 302 .

[0097] The annular groove is arranged on the inner side surface of the annular block 503 , and the annular groove is connected end to end and matches the inner circumference of the annular block 503 .

[0098] The rubber rack 504 is arranged inside the shell 1 and inside the annular slide groove. The rubber rack 504 is slidably connected to the inner wall of the annular slide groove. The length of the rubber rack 504 is greater than half of the total length of the annular slide groove and less than the total length of the annular slide groove. The rubber rack 504 and the circular gear 505 are meshed with each other.

[0099] The liquid storage tank 501 is arranged on the side of the support frame 2 and on the ground.

[0100] The pressurized water pump is disposed inside the liquid storage tank 501 , fixedly connected to the inner bottom surface of the liquid storage tank 501 , and electrically connected to the controller.

[0101] The connecting plate 506 is vertically disposed inside the housing 1 and between the rubber rack 504 and the supporting platform 206 . The side surface of the connecting plate 506 is fixedly connected to the side surface of the rubber rack 504 .

[0102] The high-pressure nozzle 502 is arranged inside the shell 1 and between the connecting plate 506 and the supporting platform 206. The high-pressure nozzle 502 is fixedly connected to the side of the connecting plate 506 close to the supporting platform 206, and the input port passes through the side of the shell 1 and the top of the liquid storage tank 501 through a pipe, and is connected to the output port of the pressurized water pump. The nozzle of the high-pressure nozzle 502 is facing the direction of the axis of the supporting platform 206.

[0103] By setting up the liquid storage tank 501, the high-pressure nozzle 502, the pressurized water pump, the annular block 503, the rubber rack 504, the annular slide groove, the circular gear 505, and the connecting plate 506, the high-pressure nozzle 502 can move up and down reciprocatingly to clean the welding slag left on the motor housing, thereby facilitating the subsequent grinding work of the motor housing by the grinding block 208.

[0104] The length of the annular block 503 in the vertical direction is greater than the height of the motor housing.

[0105] The length of the annular block 503 in the vertical direction is greater than the height of the motor housing, so that the high-pressure nozzle 502 can adapt to motor housings of different heights.

[0106] A liquid level detector is disposed inside the liquid storage tank 501, and the liquid level detector is electrically connected to the controller.

[0107] By providing a liquid level detector inside the liquid storage tank 501 , the user can check the liquid level height inside the liquid storage tank 501 through the controller, and thereby choose whether to add liquid to the liquid storage tank 501 .

[0108] The utility model discloses an explosion-proof motor casing, which is cylindrical.

[0109] Working process: When the user places the motor housing upside down on the carrier 206, the electromagnetic suction cup on the carrier 206 is activated by the controller, and the electromagnetic suction cup can completely fix the motor housing. Then the user activates the rotating motor 201 and the pressurized water pump through the controller, and the rotating motor 201 drives the bearing rod 207 to rotate, and the bearing rod 207 drives the carrier 206 to rotate, and the bearing 206 drives the motor housing to rotate, and drives the bevel gear sleeve 312 to rotate, and the bevel gear sleeve 312 drives the first bevel gear 310 and the second bevel gear 311 to rotate. The rotation of the second bevel gear 311 drives the second crankshaft 302 to rotate. The rotation of the second crankshaft 302 drives the second connecting rod 304 to move back and forth, and drives the circular gear 505 to rotate. The rotation of the circular gear 505 drives the rubber rack 504 to move along the annular groove in the annular groove. The reciprocating movement of the rubber rack 504 drives the connecting plate 506 to move back and forth up and down. The reciprocating up and down movement of the connecting plate 506 drives the high-pressure nozzle 502 to move up and down. The high-pressure nozzle 502 moves up and down. After the pressurized water pump is started, the high-pressure nozzle 502 can spray the high-pressure water delivered by the pressurized water pump onto the outer surface of the motor housing through the pipeline, so as to remove the remaining welding slag at various positions on the side of the rotating motor housing.

[0110] After the welding slag left on the side of the motor housing is removed, the user adjusts the controller to reduce the pressure of the pressurized water pump and starts the cylinder 205 to extend. After the pressurized pressure of the pressurized water pump is reduced, the water pressure delivered to the high-pressure nozzle 502 through the pipeline is reduced, and the high-pressure nozzle 502 can spray the reduced pressure water on the side of the motor housing. When the cylinder 205 extends, the cylinder 205 extends and drives the grinding block 208 to move downward until the grinding block 208 moves downward to the side of the highest point of the motor housing and stops the cylinder 205. At this time, the user starts the traverse motor 202 to rotate forward through the controller, and the traverse motor 202 rotates forward to drive the threaded rod 203 to rotate forward, and the threaded rod 203 rotates forward to drive the connecting sleeve 204 to move forward, and the connecting sleeve 204 moves forward to drive the cylinder 205 to move forward, and the cylinder 205 moves forward to drive the grinding block 208 to move forward until the arc side of the grinding block 208 contacts the rotating motor housing and can grind the motor housing. Then, the controller controls the cylinder 205 to extend and retract alternately. The cylinder 205 extends again to drive the grinding block 208 to move downward, so as to grind the part below the highest point of the motor housing, until the grinding block 208 contacts the top surface of the carrier 206. At this time, the cylinder 205 starts to retract again. The retraction of the cylinder 205 drives the grinding block 208 to move upward. The grinding block 208 moves upward to grind the side of the motor housing again as a whole, until the motor housing is polished. At the same time, the water sprayed on the side of the motor housing by the high-pressure nozzle 502 can prevent the grinding block 208 from generating too high a temperature when grinding the motor housing, and lubricate the grinding block 208, thereby ensuring the working life of the grinding block 208.

[0111] When the first bevel gear 310 rotates, the rotation of the first bevel gear 310 drives the first crankshaft 301 to rotate, the rotation of the first crankshaft 301 drives the first connecting rod 303 to reciprocate, the reciprocating movement of the first connecting rod 303 drives the first moving wheel 305 to reciprocate, and the reciprocating movement of the first moving wheel 305 drives the first cleaning rod 307 to reciprocate. The reciprocating movement of the first cleaning rod 307 can drive the first scraper on the first cleaning rod 307 to scrape and clean the inner bottom surface of the housing 1, so as to unify the welding slag detached from the motor housing, the debris generated when the grinding block 208 grinds the motor housing, and the water mixed with the above two into the two cleaning ports 313, and then fall into the sediment collection box 4 through the two cleaning ports 313, waiting for sediment collection.

[0112] When the second bevel gear 311 rotates, the rotation of the second bevel gear 311 drives the second crankshaft 302 to rotate, the rotation of the second crankshaft 302 drives the second connecting rod 304 to reciprocate, the reciprocating movement of the second connecting rod 304 drives the second moving wheel 306 to reciprocate, and the reciprocating movement of the second moving wheel 306 drives the second cleaning rod 308 to reciprocate. The reciprocating movement of the second cleaning rod 308 can drive the second scraper on the second cleaning rod 308 to scrape and clean the inner bottom surface of the housing 1, so as to unify the welding slag falling off the motor housing, the debris generated when the grinding block 208 grinds the motor housing, and the water mixed with the above two into the two cleaning ports 313, and then fall into the sediment collection box 4 through the two cleaning ports 313, waiting for sediment collection.

[0113] When the motor housing is polished, the user can start the cylinder 205 to retract and restore, the traverse motor 202 to reverse, and stop the motor 201, the electromagnetic chuck of the carrier 206, and the pressurized water pump through the controller. The cylinder 205 retracts and restores to drive the polishing block 208 to return to its original position in the vertical direction, the traverse motor 202 reverses and drives the threaded rod 203 to reverse, the threaded rod 203 reverses and drives the connecting sleeve 204 to move in the opposite direction, the connecting sleeve 204 moves in the opposite direction and drives the cylinder 205 to move in the opposite direction, and the cylinder 205 moves in the opposite direction and drives the polishing block 208 to move in the opposite direction until the polishing block 208 is restored. After the rotating motor 201 stops rotating, the pressurized water pump stops working, and the electromagnetic suction cup of the supporting platform 206 stops magnetically fixing the motor housing, the user can take out the polished motor housing, clean the top surface of the supporting platform 206, and place the next motor housing to be polished upside down on the supporting platform 206, and then start the rotating motor 201, the supporting platform 206, the pressurized water pump, the cylinder 205, and the transverse motor 202 in sequence to complete the polishing of the next motor housing.

[0114] 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 production device, characterized in that: include: A grinding device, a slag removal device, a cleaning device, a housing (1), a controller, and a support frame (2); The support frame (2) is arranged on the ground; the outer shell (1) is arranged inside the support frame (2) and is fixedly connected to the inner wall of the support frame (2); the grinding device is arranged on the outer shell (1) and is connected to the outer shell (1); the slag removal device is arranged on the outer shell (1) and is connected to the outer shell (1); the cleaning device is arranged inside the outer shell (1) and is connected to the outer shell (1); the controller is arranged on the side of the outer shell (1) and is on the ground, and the controller is electrically connected to the grinding device and the slag removal device.

2. A production device according to claim 1, characterized in that: The grinding device comprises: a rotating motor (201), a traverse motor (202), a threaded rod (203), a connecting sleeve (204), a cylinder (205), a bearing platform (206), a bearing rod (207), and a grinding block (208); The rotating motor (201) is arranged below the housing (1) and inside the support frame (2); the rotating shaft of the rotating motor (201) passes through the bottom of the housing (1) and extends into the interior of the housing (1), and is rotatably connected to the bottom of the housing (1); the rotating axis is arranged vertically; the housing of the rotating motor (201) is also fixedly connected to the outer bottom surface of the housing (1); and the rotating motor (201) is electrically connected to the controller; The bearing rod (207) is vertically arranged inside the housing (1) and is located directly above the rotating shaft of the rotating motor (201) extending into the housing (1); the bottom end of the bearing rod (207) is fixedly connected to the end surface of the rotating shaft of the rotating motor (201) extending into the housing (1); The bearing platform (206) is arranged inside the housing (1) and above the bearing rod (207); the bottom surface of the bearing platform (206) is fixedly connected to the top of the bearing rod (207); and the bearing platform (206) is also connected to the slag removal device and the cleaning device; The transverse motor (202) is arranged on the side of the housing (1) and above the supporting platform (206). The rotating shaft of the transverse motor (202) passes through the side of the housing (1) and extends into the interior of the housing (1). The rotating shaft of the transverse motor (202) is rotatably connected to the side of the housing (1), and the rotating axis is perpendicular to the axis of the rotating motor (201). The transverse motor (202) is also electrically connected to the controller, and the shell of the transverse motor (202) is fixedly connected to the outer side of the housing (1) through a support plate. The threaded rod (203) is arranged transversely inside the housing (1) and is located above the support platform (206); one end of the threaded rod (203) is fixedly connected to the end surface of the rotation axis of the transverse motor (202) extending to the inside of the housing (1); the other end is rotationally connected to the inner wall of the housing (1) away from the transverse motor (202), and the rotation axis coincides with the rotation axis of the transverse motor (202); The connecting sleeve (204) is arranged inside the shell (1) and above the bearing platform (206). The connecting sleeve (204) is sleeved on the threaded rod (203), and the top surface is slidably connected to the inner top surface of the shell (1). The sliding direction is arranged horizontally. The connecting sleeve (204) is also threadedly connected to the threaded rod (203); The cylinder (205) is vertically arranged inside the housing (1) and between the connecting sleeve (204) and the supporting platform (206); the top surface of the housing of the cylinder (205) is fixedly connected to the bottom surface of the connecting sleeve (204), and the end surface of the telescopic rod of the cylinder (205) faces the inner bottom surface of the housing (1); the gas input port of the cylinder (205) is connected to the gas source, and the control line is electrically connected to the controller; The grinding block (208) is arranged inside the housing (1) and between the cylinder (205) and the supporting platform (206); the top surface of the grinding block (208) is fixedly connected to the end surface of the telescopic rod of the cylinder (205).

3. A production device according to claim 2, characterized in that: An electromagnetic chuck is arranged on the top of the supporting platform (206), and the electromagnetic chuck is electrically connected to the controller.

4. A production device according to claim 2, characterized in that: The side surface of the grinding block (208) away from the transverse movement motor (202) is configured as an arc surface.

5. A production device according to claim 2, characterized in that: The cleaning device comprises: a first crankshaft (301), a second crankshaft (302), a first connecting rod (303), a second connecting rod (304), a first moving wheel (305), a second moving wheel (306), a first cleaning rod (307), a second cleaning rod (308), a protruding block (309), a first bevel gear (310), a second bevel gear (311), a bevel gear sleeve (312), and two cleaning ports (313); The two cleaning openings (313) are respectively arranged inside the shell (1); the two cleaning openings (313) are respectively arranged at the bottom of the shell (1), and are respectively located on both sides of the bearing rod (207), and are respectively parallel to the axis of the threaded rod (203); the two cleaning openings (313) are respectively close to two opposite inner side walls of the shell (1); The bevel gear sleeve (312) is arranged inside the housing (1) and sleeved on the outer side of the bearing platform (206); the inner side surface of the bevel gear sleeve (312) is fixedly connected to the side surface of the bearing platform (206); The protruding block (309) is arranged inside the housing (1); the protruding block (309) is a triangular prism; a circular through hole is arranged in the middle of the protruding block (309); the protruding block (309) is sleeved on the outer side of the bearing rod (207) and is fixedly connected to the outer side surface of the bearing rod (207); and the two triangular side surfaces of the protruding block (309) are respectively fixedly connected to the inner wall of the housing (1); The first crankshaft (301) is arranged inside the housing (1) and is located on the side of the support platform (206) close to the transverse motor (202); one end of the first crankshaft (301) is rotatably connected to the inner wall of the housing (1) close to the transverse motor (202), and the rotation axis is parallel to the axis of the threaded rod (203); The first bevel gear (310) is arranged inside the housing (1) and sleeved on the other end of the first crankshaft (301); the first bevel gear (310) is fixedly connected to the side surface of the other end of the first crankshaft (301) and meshes with the bevel gear sleeve (312); The first connecting rod (303) is arranged inside the housing (1), and one end of the first connecting rod is sleeved on the connecting rod shaft diameter of the first crankshaft (301); The first cleaning rod (307) is arranged transversely inside the shell (1) and is located below the first connecting rod (303). One end of the first cleaning rod (307) is slidably connected to the inner wall of the shell (1) close to the transverse motor (202), and the other end is slidably connected to the side of the protruding block (309) close to the transverse motor (202). The sliding direction is arranged transversely. A first scraper is arranged on the side of the first cleaning rod (307) close to the inner bottom surface of the shell (1), and the first scraper is located between the two cleaning ports (313) and is parallel to the two cleaning ports (313). It is also located on the side of the protruding block (309) close to the transverse motor (202). The first scraper is in close contact with the inner bottom surface of the shell (1), and its length matches the length of the first cleaning rod (307). The first moving wheel (305) is arranged inside the housing (1) and below the first connecting rod (303); the first moving wheel (305) is sleeved on the first cleaning rod (307) and is rotatably connected to the side of the first cleaning rod (307); the first moving wheel (305) is in contact with the inner bottom surface of the housing (1); a horizontal plate is arranged on the top surface of the first moving wheel (305); and the top surface of the horizontal plate is hinged to the other end of the first connecting rod (303); The second crankshaft (302) is arranged inside the housing (1), on the side of the support platform (206) away from the first crankshaft (301), and on the same horizontal line as the first crankshaft (301); one end of the second crankshaft (302) is rotatably connected to the inner wall of the housing (1) away from the first crankshaft (301), and the rotation axis is parallel to the axis of the threaded rod (203); The second bevel gear (311) is arranged inside the housing (1) and sleeved on the other end of the second crankshaft (302); the second bevel gear (311) is fixedly connected to the side surface of the other end of the second crankshaft (302) and meshes with the bevel gear sleeve (312); The second connecting rod (304) is arranged inside the housing (1), and one end of the second connecting rod is sleeved on the connecting rod shaft diameter of the second crankshaft (302); The second cleaning rod (308) is arranged transversely inside the shell (1) and is located below the second connecting rod (304). One end of the second cleaning rod (308) is slidably connected to the side of the protruding block (309) away from the first crankshaft (301), and the other end is slidably connected to the side of the shell (1) close to the second crankshaft (302). The sliding direction is arranged transversely. A second scraper is arranged on the side of the second cleaning rod (308) close to the inner bottom surface of the shell (1), and the second scraper is located between the two cleaning ports (313) and parallel to the two cleaning ports (313), and is located on the side of the protruding block (309) close to the second crankshaft (302). The second scraper is in close contact with the inner bottom surface of the shell (1), and its length matches the length of the second cleaning rod (308). The second movable wheel (306) is arranged inside the outer shell (1), below the second connecting rod (304), and is sleeved on the second cleaning rod (308). The second movable wheel (306) is rotatably connected to the side of the second cleaning rod (308). The second movable wheel (306) is in contact with the inner bottom surface of the outer shell (1), and the top surface of the second movable wheel (306) is provided with a horizontal plate, and the top surface of the horizontal plate is hinged to the bottom end of the second connecting rod (304).

6. A production device according to claim 5, characterized in that: The cleaning device further comprises: a sediment collection box (4); the sediment collection box (4) is arranged below the housing (1) and inside the support frame (2); the inner bottom surface of the sediment collection box (4) faces the two cleaning ports (313) and is placed on the ground.

7. A production device according to claim 5, characterized in that: The slag removal device comprises: a liquid storage tank (501), a high-pressure nozzle (502), a pressurized water pump, an annular block (503), a rubber rack (504), an annular chute, a circular gear (505), and a connecting plate (506); The circular gear (505) is arranged inside the housing (1) and is sleeved on one end of the second crankshaft (302) rotatably connected to the inner wall (1) of the housing, and is spaced apart from the inner wall of the housing (1). The circular gear (505) is fixedly connected to the side surface of one end of the second crankshaft (302) rotatably connected to the inner wall (1) of the housing; The annular block (503) is arranged inside the housing (1), below the threaded rod (203), and sleeved on the outside of the circular gear (505); the annular block (503) is fixedly connected to the inner wall of the housing (1) close to the second crankshaft (302); The annular groove is arranged on the inner side surface of the annular block (503), the annular groove is connected end to end, and matches the inner circumference of the annular block (503); The rubber rack (504) is arranged inside the housing (1) and inside the annular slide groove. The rubber rack (504) is slidably connected to the inner wall of the annular slide groove. The length of the rubber rack (504) is greater than half of the total length of the annular slide groove and less than the total length of the annular slide groove. The rubber rack (504) and the circular gear (505) are meshed with each other. The liquid storage tank (501) is arranged on the side of the support frame (2) and on the ground; The pressurized water pump is arranged inside the liquid storage tank (501), fixedly connected to the inner bottom surface of the liquid storage tank (501), and electrically connected to the controller; The connecting plate (506) is vertically arranged inside the housing (1) and between the rubber rack (504) and the bearing platform (206), and the side surface of the connecting plate (506) is fixedly connected to the side surface of the rubber rack (504); The high-pressure nozzle (502) is arranged inside the shell (1) and between the connecting plate (506) and the supporting platform (206). The high-pressure nozzle (502) is fixedly connected to the side of the connecting plate (506) close to the supporting platform (206), and the input port passes through the side of the shell (1) and the top of the liquid storage tank (501) through a pipeline, and is connected to the output port of the pressurized water pump. The nozzle of the high-pressure nozzle (502) faces the direction of the axis of the supporting platform (206).

8. A production device according to claim 7, characterized in that: The length of the annular block (503) in the vertical direction is greater than the height of the motor housing.

9. A production device according to claim 7, characterized in that: A liquid level detector is arranged inside the liquid storage tank (501), and the liquid level detector is electrically connected to the controller.

10. An explosion-proof motor housing applied to a production device according to any one of claims 1 to 9, characterized in that: The explosion-proof motor housing is cylindrical.

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