Servo motor shell polishing equipment

Abstract

The invention relates to the technical field of polishing, and discloses servo motor shell polishing equipment which comprises a protection frame, a conveying table is installed on the inner wall of the protection frame, a welding machine, a polishing machine and a spraying machine are installed on the top of the protection frame, and the welding machine, the polishing machine and the spraying machine are sequentially arranged from left to right. A plurality of welding heads are arranged at the front part of the welding machine, the plurality of welding heads are fixed and penetrate through the front part of the protective frame, a plurality of spray heads are arranged at the rear part of the spraying machine, and the plurality of spray heads are fixed and penetrate through the rear part of the protective frame; the clamping mechanism is arranged on the inner wall of the protective frame, the positioning mechanism is arranged on the inner wall of the protective frame, and the collecting mechanism is arranged on the inner wall of the protective frame. According to the welding, polishing, cleaning and spraying device for the motor shell, integration of welding, polishing, cleaning and spraying of the motor shell can be achieved, separate work of multiple procedures is not needed, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of polishing, in particular to a servo motor housing polishing device. Background Art

[0002] Polishing device is a kind of equipment used for surface treatment. Its purpose is to make the surface of the material smooth and bright through physical or chemical means. Polishing is usually used for various materials such as metal, plastic, glass, ceramic, etc. to achieve the effect of beauty and improve surface performance.

[0003] The patent with announcement number CN212071509U discloses a surface polishing device for a motor housing, including a workbench, both sides of the top of the workbench are provided with a lifting mechanism, the top of the lifting mechanism is provided with a fixed frame, the right side of the inner cavity of the fixed frame is provided with a moving mechanism, the bottom of the moving mechanism is provided with a polishing mechanism, and the top of the workbench is fixedly connected with a placing table. The utility model places the housing on the top of the placing table, turns on the second motor, and the second motor finally drives the two clamps to move towards each other, fixes the housing, and turns on the motor and the cylinder to polish the housing, so as to achieve the purpose of convenient use. The surface polishing device for the motor housing has the advantage of being convenient to use, and does not require the user to hold the polishing machine to work, which saves manpower, and mechanically fixes the housing, which significantly improves the stability of the housing during the polishing process, thereby improving the quality of polishing, but this device can only perform a single grinding and polishing, and the general motor housing will be welded before polishing, and sprayed after polishing, and this device needs to perform three processes before and after to complete welding, polishing and spraying, and the work efficiency is low, so a servo motor housing polishing device is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a servo motor housing polishing device in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a servo motor housing polishing device, including a protective frame, a conveying platform is installed on the inner wall of the protective frame, a welder, a polisher and a sprayer are installed on the top of the protective frame respectively, and the welder, polisher and sprayer are arranged from left to right in sequence, a plurality of welding heads are arranged at the front of the welder, and the plurality of welding heads are fixed and pass through the front of the protective frame, a plurality of spray heads are arranged at the rear of the sprayer, and the plurality of spray heads are fixed and pass through the rear of the protective frame; the clamping mechanism is arranged on the inner wall of the protective frame, the positioning mechanism is arranged on the inner wall of the protective frame, and the collecting mechanism is arranged on the inner wall of the protective frame; the clamping mechanism includes a motor, a bidirectional screw, a guide Rod, movable plate, clamping plate, fixed plate, sponge block, transmission plate, roller and brush plate, the motor is fixedly connected to the front part of the protective frame, the bidirectional screw is fixedly connected to the output end of the motor, the guide rod is fixedly connected to the inner wall of the protective frame, the movable plate is threadedly connected to the circumferential surface of the bidirectional screw, the clamping plate is fixedly connected to the bottom of the movable plate, the fixed plate is fixedly connected to the inner wall of the protective frame, the sponge block is installed at the bottom of the fixed plate, the transmission plate is fixedly connected to the top of the clamping plate, the roller is rotatably connected to the right side of the transmission plate, and the brush plate is fixedly connected to the axis of the roller; the circumferential surface of the bidirectional screw is rotatably connected to the inner wall of the protective frame, and the inner wall of the movable plate is slidably connected to the circumferential surface of the guide rod, The bottom of the splint contacts the conveying table, and the motor casing is placed in from the left side of the device, and the motor casing moves to the right on the conveying table. When the motor casing moves under the welding machine, the welding machine will weld the motor casing, and then continue to move under the polishing machine, and the polishing machine will grind and polish it. The polished motor casing will contact the sponge block, and the sponge block will clean the polishing debris on the surface of the motor casing to prevent subsequent debris from affecting the spraying of the motor casing. After that, when the motor casing is transported to the bottom of the spraying machine, the spraying machine will spray the motor casing, thereby realizing the integration of welding, polishing, cleaning and spraying of the motor casing, without the need for multiple processes to work separately, thereby improving work efficiency, and at the same time When transported to the bottom of the polishing machine, the conveying table stops operating and the motor starts at the same time. The motor drives the bidirectional screw to rotate, and the bidirectional screw drives the two moving plates to gather on the surface of the guide rod. The moving plate drives the clamping plate to move and clamps the motor housing on the conveying table to prevent the motor housing from shaking during the grinding and polishing process, thereby affecting the quality of its grinding and polishing. When the clamping plate moves, it will drive the transmission plate to move, and the transmission plate will drive the roller to move. The roller moves on the surface of the fixed plate and rotates while moving through friction. The roller drives the brush plate to rotate, and the rotation of the brush plate will knock and shake off the debris and dust adhered to the bottom of the sponge block to prevent the sponge block from accumulating too much debris after long-term use, thereby affecting the subsequent cleaning effect after polishing of the motor housing.

[0006] Preferably, the positioning mechanism includes a support rod, a rotating plate, a push rod, a push rod, a slide plate, an elastic telescopic rod and a positioning plate, the support rod is fixedly connected to the front and rear sides of the protective frame, the rotating plate is rotatably connected to the surface of the support rod, the push rod is fixedly connected to the side of the two clamping plates away from each other, the push rod is slidably connected to the inner wall of the protective frame, the slide plate is fixedly connected to the surface of the push rod, the elastic telescopic rod is fixedly connected to the side of the slide plate away from the push rod, and the positioning plate is fixedly connected to the end of the elastic telescopic rod away from the slide plate; a return spring is sleeved on the surface of the push rod, and the return spring is located between the slide plate and the protective frame, and the push rod is far away from the inner wall of the protective frame The end away from the slide plate contacts the rotating plate, and the end of the push rod away from the clamping plate contacts the rotating plate; the positioning mechanism also includes an inclined rod, a fixed rod, an outer seal and an inner seal, the inclined rod is fixedly connected to the side of the slide plate close to the top rod, the fixed rod is fixedly connected to the side of the slide plate close to the positioning plate, the outer seal is fixedly connected to the end of the fixed rod away from the slide plate, and the inner seal is slidably connected to the inner wall of the outer seal through a spring; the circumferential surface of the outer seal after movement contacts the inner wall of the positioning plate, and the bottom of the slide plate and the positioning plate contacts the conveying platform, and when the conveying platform drives the motor housing to move to the bottom of the welding machine or the spraying machine, the motor will reciprocate forward and reverse rotation The movement of the splint will push the push rod to move, the push rod drives the rotating plate to rotate, the rotating plate drives the push rod to move, the push rod drives the slide plate to move, and the slide plate drives the positioning plate to move through the elastic telescopic rod. At this time, the two positioning plates reciprocate and gather and separate, so that the motor housing on the top of the conveyor table can be positioned and straightened to ensure that the motor housing is directly under the welder and sprayer, thereby improving the accuracy of welding and spraying. When the two positioning plates gather and contact the motor housing, the positioning plate will be pushed by the motor housing to reversely compress the elastic telescopic rod. At this time, the displacement distance of the positioning plate is just So that the inner seal on the surface of the fixed rod on the skateboard is in contact with the motor housing, so that the inner seal is in contact with the motor housing and retains the imprint, which means that the size of the motor housing is just right. If the size of the motor housing is too large, the inner seal will continue to be pushed after contacting the motor housing, causing the inner seal to compress the spring and retract into the outer seal, so that the outer seal also contacts the motor housing, resulting in two imprints on the surface of the motor housing. If the size of the motor housing is smaller, there will be no imprint on the surface of the motor housing. Therefore, the subsequent imprint can be used to determine whether the motor housing is qualified, and it can be known whether the housing size is too large or too small, which is convenient for subsequent rework and recycling operations.

[0007] Preferably, the collecting mechanism includes a collecting box, a pulley, bristles and a connecting rod, the collecting box is fixedly connected to the inner wall of the protective frame, the pulley is rotatably connected to the inner wall of the protective frame, the connecting rod is fixedly connected at the axis of the pulley, and the bristles are fixedly connected to the circumferential surface of the connecting rod; the side of the bristles away from the connecting rod is in contact with the conveyor belt on the surface of the conveying platform, and the circumferential surface of the pulley is in contact with the conveying roller on the conveying platform; the collecting mechanism also includes a pressure rod, a connecting plate and a pressure block, the pressure rod is slidably connected to the inner wall of the protective frame, the connecting plate is fixedly connected to the inner wall of the protective frame, and the pressure block is fixedly connected to the surface of the pressure rod; the top inclined surface of the pressure rod is in contact with the end of the inclined rod away from the slide board, the surface of the connecting plate is slidably connected to the inner wall of the pressure rod, and the connecting plate An elastic part is arranged between the top of and the inner wall of the pressure rod. When the conveying roller in the conveying platform rotates, it will drive the pulley in contact with it to rotate, the pulley drives the connecting rod to rotate, and the connecting rod drives the brush bristles to rotate. The bristles will brush away the impurities and dust on the conveying platform, so that the impurities and dust enter the collection box and are collected, thereby preventing the debris from adhering to the conveying platform, thereby affecting the subsequent placement and processing of the motor housing. When the slide plate moves, it will drive the inclined rod to move, and the inclined rod will push the pressure rod downward through the inclined surface, and the pressure rod will drive the pressure block to move downward, and the pressure block will hit the conveyor belt on the conveying platform, causing the conveyor belt to arch and further shake off the debris and dust adhered to the surface, thereby further improving the cleaning effect of the conveying platform surface. When the pressure rod moves downward, it will compress the elastic part together with the connecting plate on the inner wall of the protective frame, thereby facilitating the subsequent resetting of the pressure rod.

[0008] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The servo motor housing polishing equipment can realize the integration of welding, polishing, cleaning and spraying of the motor housing through the coordinated operation of the protective frame, conveyor table, welder, polisher, sprayer, motor, bidirectional screw, guide rod, movable plate, clamping plate, fixed plate, sponge block, transmission plate, roller and brush plate. There is no need to work separately for multiple processes, which improves the work efficiency. At the same time, the motor housing on the conveyor table can be clamped to prevent the motor housing from shaking during the grinding and polishing process, thereby affecting the grinding and polishing quality. The clamping plate will drive the transmission plate to move when moving, and the transmission plate will drive the roller to move. The roller moves on the surface of the fixed plate and rotates itself while moving through friction. The roller drives the brush plate to rotate, and the rotation of the brush plate knocks and shakes off the debris and dust adhered to the bottom of the sponge block to prevent the sponge block from accumulating too much debris after long-term use, thereby affecting the cleaning effect after subsequent motor housing polishing.

[0009] 2. The servo motor housing polishing equipment can position and align the motor housing on the top of the conveyor table through the coordinated operation of the support rod, rotating plate, push rod, ejector rod, slide plate, elastic telescopic rod, positioning plate, inclined rod, fixed rod, outer seal and inner seal to ensure that the motor housing is directly under the welder and sprayer, thereby improving the accuracy of welding and spraying. At the same time, it can detect whether the shell size of the motor housing is qualified and whether the shell size is too large or too small, which is convenient for subsequent rework and recycling operations.

[0010] 3. The servo motor housing polishing equipment, through the coordinated operation of the collecting box, pulley, bristles, connecting rod, pressure rod, connecting plate and pressure block, the bristles will brush away the impurities and dust on the conveying platform, so that the impurities and dust enter the collecting box and are collected, to prevent the debris from adhering to the conveying platform, thereby affecting the subsequent placement and processing of the motor housing; when the slide moves, it will drive the inclined rod to move, the inclined rod pushes the pressure rod downward through the inclined surface, the pressure rod drives the pressure block downward, the pressure block will hit the conveyor belt on the conveyor platform, causing the conveyor belt to arch and further shake off the debris and dust adhered to the surface, further improving the cleaning effect of the conveyor platform surface; when the pressure rod moves downward, it will compress the elastic part together with the connecting plate on the inner wall of the protective frame, to facilitate the subsequent resetting of the pressure rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A half-section view of the protective frame structure of the present invention; Figure 3 It is a schematic diagram of the splint structure of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at center; Figure 5 This is a schematic diagram of the positioning plate structure of the present invention; Figure 6 For the present invention Figure 5 A magnified view of the structure at B in the middle; Figure 7 It is a half-section diagram of the collecting box structure of the present invention.

[0012] In the figure: 1. protective frame; 2. conveyor table; 3. welding machine; 4. polishing machine; 5. sprayer; 6. clamping mechanism; 61. motor; 62. bidirectional screw; 63. guide rod; 64. moving plate; 65. clamping plate; 66. fixed plate; 67. sponge block; 68. transmission plate; 69. roller; 610. brush plate; 7. positioning mechanism; 71. support rod; 72. rotating plate; 73. push rod; 74. push rod; 75. slide plate; 76. elastic telescopic rod; 77. positioning plate; 78. inclined rod; 79. fixed rod; 710. outer seal; 711. inner seal; 8. collecting mechanism; 81. collecting box; 82. pulley; 83. bristles; 84. connecting rod; 85. pressure rod; 86. connecting plate; 87. pressure block. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] See also Figure 1-Figure 7One embodiment of the present invention is: a servo motor housing polishing device, comprising a protective frame 1, a conveying platform 2 is installed on the inner wall of the protective frame 1, a welding machine 3, a polishing machine 4 and a spraying machine 5 are installed on the top of the protective frame 1, the welding machine 3, the polishing machine 4 and the spraying machine 5 are arranged from left to right in sequence, a plurality of welding heads are arranged at the front of the welding machine 3, and the plurality of welding heads are fixed and pass through the front of the protective frame 1, and a plurality of spray heads are arranged at the rear of the spraying machine 5, and the plurality of spray heads are fixed and pass through the rear of the protective frame 1; a clamping mechanism 6 is arranged at the protective frame The inner wall of the protective frame 1, the positioning mechanism 7 is arranged on the inner wall of the protective frame 1, and the collecting mechanism 8 is arranged on the inner wall of the protective frame 1; the clamping mechanism 6 includes a motor 61, a bidirectional screw 62, a guide rod 63, a movable plate 64, a clamping plate 65, a fixed plate 66, a sponge block 67, a transmission plate 68, a roller 69 and a brush plate 610. The motor housing is put into the device from the left side, and the motor housing moves to the right on the conveying table 2. When the motor housing moves to the bottom of the welding machine 3, the welding machine 3 will weld the motor housing, and then continue to move to the polishing machine 3. The motor housing is then polished by the polishing machine 4, and the polished motor housing is in contact with the sponge block 67. The sponge block 67 cleans the polishing debris on the surface of the motor housing to prevent subsequent debris from affecting the spraying of the motor housing. After that, when the motor housing is transported to the bottom of the spraying machine 5, the spraying machine 5 sprays the motor housing, thereby realizing the integration of welding, polishing, cleaning and spraying of the motor housing, without the need for multiple separate processes, thereby improving work efficiency. The motor 61 is fixedly connected to the protective frame 1. At the front, the bidirectional screw 62 is fixedly connected to the output end of the motor 61, the guide rod 63 is fixedly connected to the inner wall of the protective frame 1, the movable plate 64 is threadedly connected to the circumferential surface of the bidirectional screw 62, the clamping plate 65 is fixedly connected to the bottom of the movable plate 64, the fixed plate 66 is fixedly connected to the inner wall of the protective frame 1, the sponge block 67 is installed at the bottom of the fixed plate 66, the transmission plate 68 is fixedly connected to the top of the clamping plate 65, the roller 69 is rotatably connected to the right side of the transmission plate 68, and the brush plate 610 is fixedly connected to the axis of the roller 69;The circumferential surface of the bidirectional screw 62 is rotatably connected to the inner wall of the protective frame 1, the inner wall of the movable plate 64 is slidably connected to the circumferential surface of the guide rod 63, and the bottom of the clamping plate 65 is in contact with the conveying platform 2. When the conveying platform 2 transports the motor housing to the bottom of the polishing machine 4, the conveying platform 2 stops operating and the motor 61 starts at the same time. The motor 61 drives the bidirectional screw 62 to rotate, and the bidirectional screw 62 drives the two movable plates 64 to gather on the surface of the guide rod 63. The movable plate 64 drives the clamping plate 65 to move and clamp the motor housing on the conveying platform 2 to prevent the motor from slipping out. The shell shakes during the grinding and polishing process, which affects the quality of its grinding and polishing. When the clamping plate 65 moves, it drives the transmission plate 68 to move, and the transmission plate 68 drives the roller 69 to move. The roller 69 moves on the surface of the fixed plate 66 and rotates itself while moving through friction. The roller 69 drives the brush plate 610 to rotate. The brush plate 610 rotates to knock and shake off the debris and dust adhered to the bottom of the sponge block 67, preventing the sponge block 67 from accumulating too much debris after long-term use, thereby affecting the cleaning effect after subsequent motor housing polishing. ;

[0015] Working principle: put the motor casing into the device from the left side, and the motor casing moves to the right on the conveyor table 2. When the motor casing moves to under the welding machine 3, the welding machine 3 will weld the motor casing, and then continue to move to under the polishing machine 4, and the polishing machine 4 will grind and polish it. The polished motor casing will contact the sponge block 67, and the sponge block 67 will clean the polishing debris on the surface of the motor casing to prevent subsequent debris from affecting the spraying of the motor casing. After that, when the motor casing is transported to under the sprayer 5, the sprayer 5 will spray the motor casing, thereby realizing the integration of welding, polishing, cleaning and spraying of the motor casing, without the need for multiple processes to work separately, thereby improving work efficiency. At the same time, when the conveyor table 2 transports the motor casing to under the polisher 4, the conveyor table 2 stops operating and When the motor 61 is started, the motor 61 drives the bidirectional screw 62 to rotate, and the bidirectional screw 62 drives the two moving plates 64 to gather on the surface of the guide rod 63, and the moving plate 64 drives the clamping plate 65 to move and clamp the motor housing on the conveying table 2 to prevent the motor housing from shaking during the grinding and polishing process, thereby affecting its grinding and polishing quality. When the clamping plate 65 moves, it will drive the transmission plate 68 to move, and the transmission plate 68 drives the roller 69 to move. The roller 69 moves on the surface of the fixed plate 66 and rotates while moving through friction. The roller 69 drives the brush plate 610 to rotate, and the brush plate 610 rotates to knock and shake off the debris and dust adhered to the bottom of the sponge block 67, so as to prevent the sponge block 67 from accumulating too much debris after long-term use, thereby affecting the cleaning effect after the subsequent motor housing polishing.

[0016] See also Figure 1-Figure 7On the basis of the above embodiment, in another embodiment of the present invention, the positioning mechanism 7 includes a support rod 71, a rotating plate 72, a push rod 73, a push rod 74, a slide plate 75, an elastic telescopic rod 76 and a positioning plate 77. The support rod 71 is fixedly connected to the front and rear sides of the protective frame 1, the rotating plate 72 is rotatably connected to the surface of the support rod 71, the push rod 73 is fixedly connected to the side of the two clamping plates 65 away from each other, the push rod 74 is slidably connected to the inner wall of the protective frame 1, the slide plate 75 is fixedly connected to the surface of the push rod 74, the elastic telescopic rod 76 is fixedly connected to the side of the slide plate 75 away from the push rod 74, and the positioning plate 77 is fixedly connected to the end of the elastic telescopic rod 76 away from the slide plate 75; a return spring is sleeved on the surface of the push rod 74, and the return spring is located between the slide plate 75 and the push rod 74. The end of the push rod 74 away from the slide plate 75 contacts the rotating plate 72, and the end of the push rod 73 away from the clamping plate 65 contacts the rotating plate 72. When the conveying platform 2 drives the motor housing to move to the bottom of the welding machine 3 or the spraying machine 5, the motor 61 will rotate back and forth and drive the clamping plate 65 to move back and forth, but the reciprocating movement of the clamping plate 65 at this time will not contact the motor housing. At this time, the movement of the clamping plate 65 will push the push rod 73 to move, and the push rod 73 drives the rotating plate 72 to rotate. The rotating plate 72 drives the push rod 74 to move, and the push rod 74 drives the slide plate 75 to move. The slide plate 75 drives the positioning plate 77 to move through the elastic telescopic rod 76. At this time, the two positioning plates 77 reciprocate and gather and separate, so that the motor housing on the top of the conveying platform 2 can be positioned and corrected to ensure that the horse The housing is located directly below the welding machine 3 and the spraying machine 5 to improve the accuracy of welding and spraying; the positioning mechanism 7 also includes an inclined rod 78, a fixed rod 79, an outer seal 710 and an inner seal 711. The inclined rod 78 is fixedly connected to the side of the slide plate 75 close to the top rod 74, the fixed rod 79 is fixedly connected to the side of the slide plate 75 close to the positioning plate 77, the outer seal 710 is fixedly connected to the end of the fixed rod 79 away from the slide plate 75, and the inner seal 711 is slidably connected to the inner wall of the outer seal 710 through a spring; the circumferential surface of the outer seal 710 after moving contacts the inner wall of the positioning plate 77, the slide plate 75 and the bottom of the positioning plate 77 contact the conveying platform 2, and when the two positioning plates 77 gather and contact the motor housing, the positioning plate 77 will be pushed by the motor housing to reversely compress and elastically expand. Rod 76, at this time, the displacement distance of the positioning plate 77 is just enough to make the inner seal 711 on the surface of the fixed rod 79 on the slide plate 75 contact with the motor housing, so that the inner seal 711 contacts with the motor housing and retains the imprint, which means that the size of the motor housing is just right. If the size of the motor housing is too large, the inner seal 711 will continue to be pushed after contacting with the motor housing, causing the inner seal 711 to compress the spring and retract into the outer seal 710, so that the outer seal 710 also contacts with the motor housing, resulting in two imprints on the surface of the motor housing. If the size of the motor housing is smaller, there will be no imprint on the surface of the motor housing. Therefore, the subsequent imprint can be used to determine whether the shell of the motor housing is qualified, and it can be known whether the shell size is too large or too small, which is convenient for subsequent rework and recycling operations.

[0017] The collecting mechanism 8 includes a collecting box 81, a pulley 82, a brush 83 and a connecting rod 84. The collecting box 81 is fixedly connected to the inner wall of the protective frame 1, the pulley 82 is rotatably connected to the inner wall of the protective frame 1, the connecting rod 84 is fixedly connected to the axis of the pulley 82, and the brush 83 is fixedly connected to the circumferential surface of the connecting rod 84; the side of the brush 83 away from the connecting rod 84 contacts the conveyor belt on the surface of the conveying platform 2, and the circumferential surface of the pulley 82 contacts the conveying roller on the conveying platform 2. When the conveying roller in the conveying platform 2 rotates, it will drive the pulley 82 in contact with it to rotate, the pulley 82 drives the connecting rod 84 to rotate, and the connecting rod 84 drives the brush 83 to rotate. The brush 83 will brush away the impurities and dust on the conveying platform 2, so that the impurities and dust enter the collecting box 81 and are collected, so as to prevent debris from adhering to the conveying platform 2, thereby affecting the subsequent placement and processing of the motor housing; the collecting mechanism 8 also includes a pressing rod 8 5. Connecting plate 86 and pressure block 87, the pressure rod 85 is slidably connected to the inner wall of the protective frame 1, the connecting plate 86 is fixedly connected to the inner wall of the protective frame 1, and the pressure block 87 is fixedly connected to the surface of the pressure rod 85; the top inclined surface of the pressure rod 85 contacts the end of the inclined rod 78 away from the slide plate 75, the surface of the connecting plate 86 is slidably connected to the inner wall of the pressure rod 85, and an elastic member is provided between the top of the connecting plate 86 and the inner wall of the pressure rod 85. When the slide plate 75 moves, the inclined rod 78 will be driven to move, and the inclined rod 78 pushes the pressure rod 85 downward through the inclined surface, and the pressure rod 85 drives the pressure block 87 to move downward, and the pressure block 87 will hit the conveyor belt on the conveyor platform 2, so that the conveyor belt arches and further shakes off the debris and dust adhered to the surface, further improving the cleaning effect of the surface of the conveyor platform 2, and when the pressure rod 85 moves downward, it will compress the elastic member together with the connecting plate 86 on the inner wall of the protective frame 1, so as to facilitate the subsequent resetting of the pressure rod 85.

[0018] Working principle: when the conveying platform 2 drives the motor housing to move to the bottom of the welding machine 3 or the spraying machine 5, the motor 61 will rotate back and forth and drive the splint 65 to move back and forth, but the reciprocating movement of the splint 65 at this time will not contact the motor housing. At this time, the movement of the splint 65 will push the push rod 73 to move, and the push rod 73 drives the rotating plate 72 to rotate, and the rotating plate 72 drives the push rod 74 to move, and the push rod 74 drives the slide plate 75 to move. The slide plate 75 drives the positioning plate 77 to move through the elastic telescopic rod 76. At this time, the two positioning plates 77 reciprocate and gather and separate, so that the motor housing on the top of the conveying platform 2 can be positioned and straightened to ensure that the motor housing is located directly below the welding machine 3 and the spraying machine 5, thereby improving the accuracy of welding and spraying. When the two positioning plates 77 gather and contact the motor housing, the positioning plates 77 will be moved by the motor The outer shell pushes the reverse compression elastic telescopic rod 76. At this time, the displacement distance of the positioning plate 77 is just enough to allow the inner seal 711 on the surface of the fixed rod 79 on the slide plate 75 to contact the motor shell, so that the inner seal 711 contacts the motor shell and retains the imprint, which means that the size of the motor shell is just right. If the size of the motor shell is too large, the inner seal 711 will continue to be pushed after contacting the motor shell, causing the inner seal 711 to compress the spring and retract into the outer seal 710, so that the outer seal 710 also contacts the motor shell, resulting in two imprints on the surface of the motor shell. If the size of the motor shell is smaller, there will be no imprint on the surface of the motor shell. Therefore, the subsequent imprint can be used to determine whether the shell of the motor shell is qualified, and it can be known whether the shell size is too large or too small, which is convenient for subsequent rework and recycling operations.

[0019] When the conveying roller in the conveying platform 2 rotates, it will drive the pulley 82 in contact with it to rotate, and the pulley 82 will drive the connecting rod 84 to rotate, and the connecting rod 84 will drive the bristles 83 to rotate. The bristles 83 will brush off the impurities and dust on the conveying platform 2, so that the impurities and dust enter the collecting box 81 and are collected, preventing debris from adhering to the conveying platform 2, thereby affecting the subsequent placement and processing of the motor housing. When the slide plate 75 moves, it will drive the inclined rod 78 to move. The inclined rod 78 pushes the pressure rod 85 downward through the inclined surface, and the pressure rod 85 drives the pressure block 87 to move downward. The pressure block 87 will hit the conveyor belt on the conveying platform 2, causing the conveyor belt to arch and further shake off the debris and dust adhered to the surface, further improving the cleaning effect of the surface of the conveying platform 2, and when the pressure rod 85 moves downward, it will compress the elastic member together with the connecting plate 86 on the inner wall of the protective frame 1 to facilitate the subsequent resetting of the pressure rod 85.

[0020] The present invention provides a servo motor housing polishing device. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A servo motor housing polishing device, comprising a protective frame (1), characterized in that: A conveying platform (2) is installed on the inner wall of the protective frame (1), and a welding machine (3), a polishing machine (4) and a spraying machine (5) are installed on the top of the protective frame (1), respectively. The welding machine (3), the polishing machine (4) and the spraying machine (5) are arranged in order from left to right. A plurality of welding heads are arranged at the front of the welding machine (3), and the plurality of welding heads are fixed and pass through the front of the protective frame (1). A plurality of spray heads are arranged at the rear of the spraying machine (5), and the plurality of spray heads are fixed and pass through the rear of the protective frame (1); The clamping mechanism (6) is arranged on the inner wall of the protective frame (1), the positioning mechanism (7) is arranged on the inner wall of the protective frame (1), and the collecting mechanism (8) is arranged on the inner wall of the protective frame (1); The clamping mechanism (6) comprises a motor (61), a bidirectional screw (62), a guide rod (63), a movable plate (64), a clamping plate (65), a fixed plate (66), a sponge block (67), a transmission plate (68), a roller (69) and a brush plate (610), wherein the motor (61) is fixedly connected to the front of the protective frame (1), the bidirectional screw (62) is fixedly connected to the output end of the motor (61), the guide rod (63) is fixedly connected to the inner wall of the protective frame (1), and the movable plate (64) is fixedly connected to the inner wall of the protective frame (1). (64) is threadedly connected to the circumferential surface of the bidirectional screw (62), the clamping plate (65) is fixedly connected to the bottom of the movable plate (64), the fixed plate (66) is fixedly connected to the inner wall of the protective frame (1), the sponge block (67) is installed at the bottom of the fixed plate (66), the transmission plate (68) is fixedly connected to the top of the clamping plate (65), the roller (69) is rotatably connected to the right side of the transmission plate (68), and the brush plate (610) is fixedly connected to the axis of the roller (69).

2. The servo motor housing polishing device according to claim 1, characterized in that: The circumferential surface of the bidirectional screw (62) is rotatably connected to the inner wall of the protective frame (1), the inner wall of the movable plate (64) is slidably connected to the circumferential surface of the guide rod (63), and the bottom of the clamping plate (65) is in contact with the conveying platform (2).

3. The servo motor housing polishing device according to claim 2, characterized in that: The positioning mechanism (7) comprises a support rod (71), a rotating plate (72), a push rod (73), a push rod (74), a slide plate (75), an elastic telescopic rod (76) and a positioning plate (77); the support rod (71) is fixedly connected to the front and rear sides of the protective frame (1); the rotating plate (72) is rotatably connected to the surface of the support rod (71); the push rod (73) is fixedly connected to the side of the two clamping plates (65) away from each other; the push rod (74) is slidably connected to the inner wall of the protective frame (1); the slide plate (75) is fixedly connected to the surface of the push rod (74); the elastic telescopic rod (76) is fixedly connected to the side of the slide plate (75) away from the push rod (74); and the positioning plate (77) is fixedly connected to the end of the elastic telescopic rod (76) away from the slide plate (75).

4. The servo motor housing polishing device according to claim 3, characterized in that: A return spring is sleeved on the surface of the push rod (74), and the return spring is located between the slide plate (75) and the protective frame (1). An end of the push rod (74) away from the slide plate (75) contacts the rotating plate (72), and an end of the push rod (73) away from the clamping plate (65) contacts the rotating plate (72).

5. The servo motor housing polishing device according to claim 4, characterized in that: The positioning mechanism (7) further comprises an inclined rod (78), a fixed rod (79), an outer seal (710) and an inner seal (711); the inclined rod (78) is fixedly connected to a side of the slide plate (75) close to the top rod (74); the fixed rod (79) is fixedly connected to a side of the slide plate (75) close to the positioning plate (77); the outer seal (710) is fixedly connected to an end of the fixed rod (79) away from the slide plate (75); and the inner seal (711) is slidably connected to the inner wall of the outer seal (710) via a spring.

6. The servo motor housing polishing device according to claim 5, characterized in that: The circumferential surface of the outer stamp (710) after movement contacts the inner wall of the positioning plate (77), and the bottoms of the slide plate (75) and the positioning plate (77) contact the conveying platform (2).

7. The servo motor housing polishing device according to claim 6, characterized in that: The collecting mechanism (8) comprises a collecting box (81), a pulley (82), bristles (83) and a connecting rod (84); the collecting box (81) is fixedly connected to the inner wall of the protective frame (1); the pulley (82) is rotatably connected to the inner wall of the protective frame (1); the connecting rod (84) is fixedly connected to the axis of the pulley (82); and the bristles (83) are fixedly connected to the circumferential surface of the connecting rod (84).

8. The servo motor housing polishing device according to claim 7, characterized in that: The side of the bristles (83) away from the connecting rod (84) contacts the conveyor belt on the surface of the conveyor platform (2), and the circumferential surface of the pulley (82) contacts the conveyor roller on the conveyor platform (2).

9. The servo motor housing polishing device according to claim 8, characterized in that: The collecting mechanism (8) further comprises a pressure rod (85), a connecting plate (86) and a pressure block (87); the pressure rod (85) is slidably connected to the inner wall of the protection frame (1); the connecting plate (86) is fixedly connected to the inner wall of the protection frame (1); and the pressure block (87) is fixedly connected to the surface of the pressure rod (85).

10. The servo motor housing polishing device according to claim 9, characterized in that: The top inclined surface of the pressure rod (85) contacts an end of the inclined rod (78) away from the slide plate (75), the surface of the connecting plate (86) is slidably connected to the inner wall of the pressure rod (85), and an elastic member is provided between the top of the connecting plate (86) and the inner wall of the pressure rod (85).

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