Motor stator assembly equipment

Abstract

The present invention particularly relates to a motor stator assembly device, comprising: a workbench is arranged below the motor stator assembly device; an upper part device and a product flow line are fixed on one side of the workbench to return the product fixture to the upper part device; a product sorting and positioning device, a picking robot arm and a servo robot arm are arranged on the product flow line on the other side to pick C sheets from a C sheet feeding device and place the C sheets on a C sheet placing mechanism; an I / C sheet pressing device is arranged on one side of the C sheet placing mechanism, and the I / C sheet pressing device is arranged above the product flow line; the I / C sheets after pressing are placed on the product flow line; a tray sorting device is arranged on one side of the C sheet feeding device for sorting the trays after the C sheets are taken away; which solves the technical problems of low assembly quality, large labor intensity and poor precision of assembled products existing in the prior art for motor stators.

Description

Technical Field

[0001] Embodiments of the present invention relate to an assembly device, and particularly to an assembly device for a motor stator. Background Art

[0002] In the assembly process of the C-piece and I-piece of the existing shaded-pole motor, that is, the assembly of the coil core stator, an artificial assembly mode is adopted, resulting in low assembly quality, high labor intensity, poor precision of assembled products, etc. Summary of the Invention

[0003] The purpose of the embodiments of the present invention is to provide an assembly device capable of automatically assembling a motor stator to solve the technical problems such as low assembly quality, high labor intensity, and poor precision of assembled products existing in the assembly process of the motor stator.

[0004] To achieve the above purpose, the embodiments of the present invention design an assembly device for a motor stator, which is characterized by including:

[0005] A workbench, which is arranged below the assembly device for the motor stator;

[0006] An upper-piece device, which is fixed on one side of the workbench;

[0007] A product flow line, which is arranged on one side of the upper-piece device; one side of the product flow line is connected to one side of the upper-piece device; the product flow line returns the product fixture to the upper-piece device;

[0008] A product sorting and positioning device, which is arranged on the other side of the product flow line;

[0009] A pick-up robotic arm, which is arranged on one side of the product sorting and positioning device; the pick-up robotic arm picks up the C-piece from the C-piece loading device arranged on the side of the workbench;

[0010] A C-piece placing mechanism, which is arranged on the other side of the pick-up robotic arm;

[0011] A servo robotic arm, which is arranged on one side of the C-piece loading device, the servo robotic arm picks up the C-piece from the C-piece loading device and places the C-piece on the C-piece placing mechanism;

[0012] An I / C-piece pressing device, which is arranged on one side of the C-piece placing mechanism, the I / C-piece pressing device is arranged above the product flow line; the I / C-piece after pressing by the I / C-piece pressing device is placed on the product flow line;

[0013] A pallet sorting device is provided on one side of the C-chip loading device for sorting the pallets after the C-chips are taken away.

[0014] Furthermore, the loading device is integrally connected to one end of the product flow line; the loading device further includes:

[0015] A base is fixed to the workbench;

[0016] A fixture positioning tooling is fixed to the base; product fixtures are positioned on the fixture positioning tooling; several stations for the product fixtures are provided on the fixture positioning tooling; the product fixtures are stuck in the card slots provided on the base; several positioning pins are provided above the fixture positioning tooling.

[0017] Furthermore, the product flow line further includes:

[0018] A first conveyor belt is provided on one side of the product flow line; it is used to convey I-chips, coils, C-chips, and assembled I / C-chips; a first conveyor motor is provided on the first conveyor belt to drive the first conveyor belt to convey.

[0019] A pneumatic positioning cylinder is fixed to one side of the first conveyor belt; a wedge-shaped positioning block is provided on the piston rod of the pneumatic positioning cylinder; the wedge-shaped positioning block is inserted into the wedge-shaped card slot provided on the product fixture.

[0020] A position switching cylinder is fixed to the side of the first conveyor belt on one side of the first conveyor motor, and the position switching cylinder is used to feed the assembled I / C-chips onto the first conveyor belt.

[0021] A second conveyor belt is provided on the other side of the product flow line; it is used to convey product fixtures, and a second conveyor motor is provided on the second conveyor belt to drive the second conveyor belt to convey.

[0022] Furthermore, the product sorting and positioning device further includes:

[0023] A positioning base is fixed to the workbench;

[0024] Transverse cylinders are respectively fixed above the positioning base to push the product fixtures to the middle position of the product flow line and position the product fixtures.

[0025] Furthermore, the picking robotic arm further includes:

[0026] Bracket, fix the bracket on the said workbench;

[0027] Transverse moving cylinder, fix the said transverse moving cylinder on one side of the bracket, used for transverse moving the longitudinal cylinder; the longitudinal cylinder is fixed on one side of the bracket and on the piston rod of the said transverse moving cylinder; fix the C-piece clamping device on the longitudinal cylinder;

[0028] Fix a downward pressing cylinder on one side of the bracket, and the said downward pressing cylinder is used for positioning the C-piece to prevent the C-piece from sliding.

[0029] Furthermore, the said C-piece tray placing mechanism further includes:

[0030] Legs, fix several of the said legs under the C-piece tray placing mechanism;

[0031] Conveyor belts, arrange several conveyor belts above the legs;

[0032] C-piece placing fixture, fix the said C-piece placing fixture on two of the said conveyor belts; any one of the said C-piece placing fixtures is arranged on both sides of the C-piece placing mechanism;

[0033] Conveyor tray cylinder, fix one side of the said conveyor tray cylinder above the C-piece placing fixture; the said conveyor tray cylinder extends into the tray sorting device to convey the tray into the tray sorting device.

[0034] Furthermore, the said servo robotic arm further includes:

[0035] Pillar, fix the pillar on the said workbench;

[0036] Fix a transverse moving lead screw mechanism on the pillar; fix a transverse moving servo motor on one side of the said transverse moving lead screw mechanism;

[0037] The longitudinal moving lead screw mechanism is movably connected to the transverse moving lead screw mechanism; fix a longitudinal moving servo motor on one side of the said longitudinal moving lead screw mechanism;

[0038] Fix a C-piece clamping cylinder on the said longitudinal moving lead screw mechanism, and fix a clamp on the piston rod of the said C-piece clamping cylinder.

[0039] Furthermore, the said C-piece placing mechanism further includes:

[0040] Sensor bracket, fix the sensor bracket on the said workbench; arrange a sensor above the sensor bracket, used for sensing whether there is a C-piece on the sensor bracket;

[0041] Adjust the C-piece positioning bracket, fix the C-piece positioning bracket on the workbench, fix an adjustment cylinder on the C-piece positioning bracket, and fix an adjustment block on the piston rod of the adjustment cylinder, on the side facing the product sorting and positioning device; used to position the C-piece;

[0042] C-piece placement bracket, fix the C-piece placement bracket on the workbench;

[0043] Longitudinal push cylinder, fix the longitudinal push cylinder on the C-piece placement bracket; fixedly connect a sliding plate to the longitudinal push cylinder, and the sliding plate is slidably connected to the longitudinal slide rail; the sliding plate pushes the C-piece placement fixture into the I / C-piece pressing device; fix an up-and-down lifting cylinder above the sliding plate; fix a lifting plate on the piston rod of the up-and-down lifting cylinder, and fix a C-piece positioning fixture on the lifting plate; the up-and-down lifting cylinder places the C-piece positioning fixture together with the C-piece on the support plate of the I / C-piece pressing device;

[0044] The I / C-piece pressing device further includes:

[0045] Pressing base, set the pressing base below the I / C-piece pressing device;

[0046] Pressing cylinder, fix the pressing cylinder above the pressing base, and connect the piston rod of the pressing cylinder to the pressing fixture;

[0047] Set a pressing slide rail at the bottom of the pressing cylinder, and the pressing slide rail is fixed on the rear plate;

[0048] Fix the cylinder block of the pressing push cylinder on the side of the pressing base; the piston rod of the pressing push cylinder faces one end of the first conveyor belt in the product flow line.

[0049] Furthermore, the C-piece feeding device includes:

[0050] C-piece feeding device frame, set the C-piece feeding device frame around the C-piece feeding device;

[0051] Lifting fixed bracket, set the lifting fixed bracket at the top of the C-piece feeding device frame;

[0052] Conveyor guide rail, set one end of the conveyor guide rail inside the lifting fixed bracket;

[0053] The other end of the conveyor guide rail is movably connected to the lifting fixed bracket; the conveyor guide rail is fixed between the lifting fixed brackets;

[0054] Transfer motor, the transfer motor is arranged on one side of the lifting fixed bracket, and the transfer motor drives the lifting fixed bracket to lift up and down; the transfer motor moves up and down together with the lifting fixed bracket;

[0055] Lifting plate, the lower part of the lifting fixed bracket is fixed on the lifting plate;

[0056] C-chip fixture frame, the C-chip fixture frame is connected below the lifting plate;

[0057] C-chip fixture, several layers of the C-chip fixture are arranged on the C-chip fixture frame; C-chips are arranged on the C-chip fixture;

[0058] Pushing and placing cylinder fixing plate, the pushing and placing cylinder fixing plate is fixed on one side of the C-chip loading device frame;

[0059] Pushing and placing cylinder, the pushing and placing cylinder is fixed on the pushing and placing cylinder fixing plate; a pushing plate is movably connected to the piston rod of the pushing and placing cylinder; guide rods are movably arranged on the upper and lower sides of the pushing plate;

[0060] Feeding hopper, the feeding hopper is arranged below the C-chip loading device frame.

[0061] Furthermore, the tray sorting device further includes:

[0062] Tray sorting device frame, the tray sorting device frame is arranged around the tray sorting device;

[0063] Tray sorting lifting fixed bracket, the tray sorting lifting fixed bracket is arranged on the top of the tray sorting device frame;

[0064] Tray sorting transfer guide rail, one end of the tray sorting transfer guide rail is arranged inside the tray sorting device frame;

[0065] The tray sorting lifting fixed bracket is movably connected to the other end of the tray sorting transfer guide rail; the tray sorting transfer guide rail is fixed between the tray sorting lifting fixed brackets;

[0066] Tray sorting transfer motor, the tray sorting transfer motor is arranged on one side of the tray sorting lifting fixed bracket, and the tray sorting transfer motor drives the tray sorting lifting fixed bracket to lift up and down; the tray sorting transfer motor moves up and down together with the tray sorting device frame;

[0067] Tray lifting plate, the lower part of the tray sorting lifting fixed bracket is fixed on the tray lifting plate;

[0068] A tray fixture frame is connected below the tray lifting plate;

[0069] Tray fixtures are provided in several layers on the tray fixture frame; trays are arranged vertically on the tray fixtures;

[0070] A tray discharge hopper is provided below the tray sorting device frame.

[0071] Compared with the prior art, in the embodiment of the present invention, an I-piece and a coil are loaded by a loading device, the assembly of the I-piece and the C-piece is realized by a product flow line, the C-piece is transported and positioned by a servo robotic arm, a C-piece placement mechanism, and a picking robotic arm, and finally crimped by an I / C-piece crimping device; the trays are recycled by a tray sorting device, and finally the recycling of the product fixture is completed through the product flow line, realizing the full automation of the assembly process of the C-piece and the I-piece of the shaded pole motor, that is, the stator of the coil core, and solving the technical problems of low assembly quality, high labor intensity, and poor precision of the assembled product existing in the prior art for the motor stator. BRIEF DESCRIPTION OF THE DRAWINGS

[0072] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0073] Figure 2 is Figure 1 the blasting structural schematic diagram of;

[0074] Figure 3 is Figure 2 the structural schematic diagram of the loading device in;

[0075] Figure 4 is Figure 2 the structural schematic diagram of the product flow line in;

[0076] Figure 5 is of the present invention Figure 2 the schematic diagram of the product sorting and positioning device in;

[0077] Figure 6 is Figure 2 the schematic diagram of the picking robotic arm in;

[0078] Figure 7 is the structural schematic diagram of the C-piece tray placement mechanism of the present invention;

[0079] Figure 8 is the structural schematic diagram of the servo robotic arm of the present invention;

[0080] Figure 9 is the structural schematic diagram of the C-piece placement mechanism of the present invention;

[0081] Figure 10 Schematic structural diagram of the I / C chip pressing device of the present invention;

[0082] Figure 11 Schematic structural diagram of the C chip feeding device of the present invention;

[0083] Figure 12 Schematic structural diagram of the tray sorting device of the present invention. Specific embodiments

[0084] To make the objectives, technical solutions and advantages of the present invention clearer, the following will elaborate on the various embodiments of the present invention in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that in the various embodiments of the present invention, many technical details are presented for the better understanding of the readers of this application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical solutions claimed in the various claims of this application can still be implemented.

[0085] The first embodiment of the present invention relates to a motor stator assembly device, as shown in Figure 1 and Figure 2 and includes:

[0086] A workbench 3 is provided below the motor stator assembly device, and the workbench 3 serves as the support structure of the motor stator assembly device;

[0087] A loading device 13 is fixed on one side of the workbench 3;

[0088] A product flow line 11 is provided on one side of the loading device 13; one side of the product flow line 11 is connected to one side of the loading device 13; the product flow line 11 returns the product fixture 14 to the loading device 13; the product flow line 11 is used for transporting I chips and C chips and for returning the product fixture 14 to the loading device 13.

[0089] A product sorting and positioning device 7 is provided on the product flow line 11 on the other side; the product sorting and positioning device 7 is mainly used for positioning I chips and C chips.

[0090] A picking robotic arm 5 is provided on one side of the product sorting and positioning device 7; the picking robotic arm 5 picks C chips from the C chip feeding device 1 provided on the side of the workbench 3;

[0091] A C chip placing mechanism 8 is provided on the other side of the picking robotic arm 5;

[0092] A servo robotic arm 9 is provided on one side of the C chip feeding device 1, and the servo robotic arm 9 picks C chips from the C chip feeding device 1 and places the C chips on the C chip placing mechanism 8;

[0093] The I / C chip pressing device 10 is arranged on one side of the C chip placing mechanism 8 and above the product flow line 11. The I / C chips after being pressed by the I / C chip pressing device 10 are placed on the product flow line 11.

[0094] The tray sorting device 2 is arranged on one side of the C chip feeding device 1 and is used for sorting the trays after the C chips are taken away.

[0095] For the motor stator assembly equipment in the above embodiments, the upper part device 13 is used to load the I chips and coils, the product flow line 11 is used to realize the assembly of the I chips and C chips, the servo robotic arm 9, the C chip placing mechanism 8, and the picking robotic arm 5 are used to transport and position the C chips, and finally the I / C chip pressing device 10 is used for pressing; and the tray sorting device 2 is used to recycle the trays, and finally the product fixture 14 is recycled through the product flow line 11, realizing the full automation of the assembly process of the C chips and I chips of the shaded pole motor, that is, the coil core stator, and solving the technical problems such as low assembly quality, high labor intensity, and poor assembly product accuracy existing in the prior art of the motor stator.

[0096] In order to further achieve the above technical effects, as shown in Figure 2 、 Figure 3 The upper part device 13 is integrally connected to one end of the product flow line 11; the upper part device 13 further includes:

[0097] The base 131 is fixed on the workbench 3; the base 131 is used to fix the upper part device 13 on the workbench 3.

[0098] The fixture positioning tooling 132 is fixed on the base 131; the product fixture 14 is positioned on the fixture positioning tooling 132; several stations for the product fixture 14 are arranged on the fixture positioning tooling 132; the fixture positioning tooling 132 is used to place the product fixture 14, and the product fixture 14 is stuck in the card slot 134 arranged on the base 131; several positioning pins 133 are arranged above the fixture positioning tooling 132, and the main function of the positioning pins 133 is to position the product fixture 14.

[0099] In order to further achieve the above technical effects, as shown in Figure 2 、 Figure 4 The product flow line 11 further includes:

[0100] The first conveyor belt 111 is arranged on one side of the product flow line 11; it is used to convey I pieces, coils, C pieces, and assembled I / C pieces; a first conveyor motor 112 is arranged on the first conveyor belt 111 to drive the first conveyor belt 111 to convey; the first conveyor belt 111 mainly conveys the I pieces, coils, and I / C pieces after being crimped by the I / C piece crimping device 10 that are installed on the product fixture 14.

[0101] The pneumatic positioning cylinder 113 is fixed on one side of the first conveyor belt 111; a wedge-shaped positioning block 114 is arranged on the piston rod of the pneumatic positioning cylinder 113; the wedge-shaped positioning block 114 is inserted into the wedge-shaped card slot 1401 arranged on the product fixture 14;

[0102] The position switching cylinder 115 is fixed on the side surface of the first conveyor belt 111 on one side of the first conveyor motor 112; the position switching cylinder 115 is used to send the assembled I / C pieces onto the first conveyor belt 111; the position switching cylinder 115 mainly plays a switching role.

[0103] The second conveyor belt 116 is arranged on the other side of the product flow line 11; it is used to convey the product fixture 14, and a second conveyor motor 117 is arranged on the second conveyor belt 116 to drive the second conveyor belt 116 to convey. The second conveyor belt 116 mainly plays a role in recycling the product fixture 14.

[0104] In order to further achieve the above technical effects, in combination with Figure 2 、 Figure 5 as shown, the product sorting and positioning device 7 further includes:

[0105] The positioning base 71 is fixed on the workbench 3, and the positioning base 71 serves as the base of the product sorting and positioning device 7;

[0106] The transverse cylinder 72 is respectively fixed above the positioning base 71 and is used to push the product fixture 14 to the middle position of the product flow line 11 to position the product fixture 14.

[0107] In order to further achieve the above technical effects, in combination with Figure 2 、 Figure 6 as shown, the picking robot arm 5 further includes:

[0108] The bracket 51 is fixed on the workbench 3, and the bracket 51 is used to support the picking robot arm 5;

[0109] The transverse moving cylinder 52 is fixed on one side of the bracket 51 and is used to move the longitudinal cylinder 53 transversely; the longitudinal cylinder 53 is fixed on one side of the bracket 51 and is fixed on the piston rod of the transverse moving cylinder 52; a C-piece clamping device 54 is fixed on the longitudinal cylinder 53;

[0110] Fix a pressing cylinder 55 on one side of the bracket 51. The pressing cylinder 55 is used to position the C-piece and prevent the C-piece from sliding.

[0111] To further achieve the above technical effects, in combination with Figure 2 、 Figure 7 As shown, the C-piece tray placement mechanism 6 further includes:

[0112] Fix a number of legs 61 under the C-piece tray placement mechanism 6. The legs 61 are used to support the C-piece tray placement mechanism 6;

[0113] Arrange a number of conveyor belts 63 above the legs 61. The conveyor belts 63 are used to convey the C-pieces and the whole row of C-pieces;

[0114] Fix C-piece placement jigs 64 on two of the conveyor belts 63; Any one of the C-piece placement jigs 64 is arranged on both sides of the C-piece placement mechanism 6; The C-piece placement jigs 64 are used to position the C-pieces during the conveying process.

[0115] Fix one side of a conveying tray cylinder 62 above the C-piece placement jig 64; The conveying tray cylinder 62 extends into the tray sorting device 2, conveys the tray into the tray sorting device 2, and the conveying tray cylinder 62 conveys the C-pieces already placed on the tray from the tray sorting device 2 to the C-piece tray placement mechanism 6.

[0116] To further achieve the above technical effects, in combination with Figure 2 、 Figure 8 As shown, the servo robotic arm 9 further includes:

[0117] Fix a pillar 91 on the workbench 3. The pillar 91 is used to connect the workbench 3 and the servo robotic arm 9;

[0118] Fix a transverse movement screw mechanism 92 on the pillar 91; Fix a transverse movement servo motor 93 on one side of the transverse movement screw mechanism 92; The movement servo motor 93 drives the transverse movement screw mechanism 92 to make the longitudinal movement screw mechanism 94 move horizontally on the transverse movement screw mechanism 92; The longitudinal movement screw mechanism 94 is movably connected to the transverse movement screw mechanism 92; Fix a longitudinal movement servo motor 95 on one side of the longitudinal movement screw mechanism 94; The longitudinal movement servo motor 95 longitudinally drives the C-piece clamping cylinder 96; Fix a C-piece clamping cylinder 96 on the longitudinal movement screw mechanism 94, and fix a clamp 97 on the piston rod of the C-piece clamping cylinder 96.

[0119] To further achieve the above technical effects, in combination with Figure 2 、 Figure 9 As shown, the C-piece placement mechanism 8 further includes:

[0120] Sensor bracket 81, fix the sensor bracket 81 on the workbench 3; a sensor 82 is arranged above the sensor bracket 81, used to sense whether the C-piece exists on the sensor bracket 81;

[0121] Fix the C-piece position adjusting bracket 83 on the workbench 3, fix an adjusting cylinder 84 on the C-piece position adjusting bracket 83, and fix an adjusting block 85 on the piston rod of the adjusting cylinder 84, facing one side of the product sorting and positioning device 7; used to position the C-piece.

[0122] Fix the C-piece placement bracket 86 on the workbench 3; fix the longitudinal pushing cylinder 87 on the C-piece placement bracket 86; fix and connect the sliding plate 88 on the longitudinal pushing cylinder 87, and the sliding plate 88 is slidably connected on the longitudinal slide rail 89; the sliding plate 88 pushes the C-piece placement fixture 64 into the I / C-piece pressing device 10; fix the up-and-down lifting cylinder 810 above the sliding plate 88; fix the lifting plate 811 on the piston rod of the up-and-down lifting cylinder 810, and fix the C-piece positioning fixture 812 on the lifting plate 811; the up-and-down lifting cylinder 810 places the C-piece positioning fixture 812 and the C-piece onto the support plate 101 of the I / C-piece pressing device 10.

[0123] To further achieve the above technical effects, in combination with Figure 2 、 Figure 10 as shown, the I / C-piece pressing device 10 further includes:

[0124] Pressing base 102, arrange the pressing base 102 below the I / C-piece pressing device 10;

[0125] Pressing cylinder 103, fix the pressing cylinder 103 above the pressing base 102, and the piston rod of the pressing cylinder 103 is connected to the pressing fixture 104;

[0126] Arrange the pressing slide rail 105 at the bottom of the pressing cylinder 103, and the pressing slide rail 105 is fixed on the rear plate 106;

[0127] Fix the cylinder body of the pressing and pushing cylinder 107 on the side of the pressing base 102; the piston rod of the pressing and pushing cylinder 107 faces one end of the first conveyor belt 111 in the product flow line 11.

[0128] To further achieve the above technical effects, in combination with Figure 2 、 Figure 11 as shown, the C-piece feeding device 1 includes:

[0129] Arrange the C-piece feeding device frame 1001 around the C-piece feeding device 1; the C-piece feeding device frame 1001 is used to support the entire C-piece feeding device 1.

[0130] A lifting and fixing bracket 1002 is provided at the top of the C-chip loading device frame 1001; the lifting and fixing bracket 1002 is mainly used to support the transmission mechanism above the top of the C-chip loading device frame 1001.

[0131] One end of a transfer guide rail 1003 is provided inside the lifting and fixing bracket 1002; the transfer guide rail 1003 mainly functions as a movable connection.

[0132] The other end of the transfer guide rail 1003 is movably connected to the lifting and fixing bracket 1002; the transfer guide rail 1003 is fixed between the lifting and fixing brackets 1002;

[0133] A transfer motor 1004 is provided on one side of the lifting and fixing bracket 1002, and the transfer motor 1004 drives the lifting and fixing bracket 1002 to lift up and down; the transfer motor 1004 moves up and down together with the lifting and fixing bracket 1002; the transfer motor 1004 functions to provide driving power.

[0134] The lower part of the lifting and fixing bracket 1002 is fixed to the lifting plate 1005;

[0135] The C-chip fixture frame 1006 is connected below the lifting plate 1005;

[0136] A number of layers of C-chip fixtures 1007 are provided on the C-chip fixture frame 1006; C-chips are arranged on the C-chip fixtures 1007;

[0137] A pushing and placing cylinder fixing plate 1008 is fixed on one side of the C-chip loading device frame 1006;

[0138] A pushing and placing cylinder 1009 is fixed on the pushing and placing cylinder fixing plate 1008; a pushing and placing plate 1010 is movably connected to the piston rod of the pushing and placing cylinder 1009; guide rods 1011 are movably arranged on the upper and lower sides of the pushing and placing plate 1010;

[0139] A discharging hopper 1012 is provided below the C-chip loading device frame 1001.

[0140] To further achieve the above technical effects, in combination with Figure 2 、 Figure 12 shown in the figure, the tray sorting device 2 further includes:

[0141] A tray sorting device frame 201 is provided around the tray sorting device 2; the tray sorting device frame 201 is used to support the tray sorting device 2.

[0142] A tray sorting lifting and fixing bracket 202 is provided at the top of the tray sorting device frame 2; the tray sorting lifting and fixing bracket 202 is used to support the transmission mechanism at the top of the tray sorting device frame 2.

[0143] One end of the tray sorting transfer guide rail 203 is arranged inside the tray sorting device frame 2; the tray sorting transfer guide rail 203 is used for movably connecting the transmission device;

[0144] The other end of the tray sorting transfer guide rail 203 is movably connected to the tray sorting lifting fixed bracket 202; the tray sorting transfer guide rail 203 is fixed between the tray sorting lifting fixed brackets 202;

[0145] A tray sorting transfer motor 204 is arranged on one side of the tray sorting lifting fixed bracket 202. The tray sorting transfer motor 204 drives the tray sorting lifting fixed bracket 202 to lift up and down; the tray sorting transfer motor 204 moves up and down together with the tray sorting device frame 2;

[0146] The lower part of the tray sorting lifting fixed bracket 202 is fixed to the tray lifting plate 205;

[0147] The tray clamping frame 206 is connected below the tray lifting plate 205;

[0148] A plurality of layers of tray clamps 207 are arranged on the tray clamping frame 206; trays are arranged vertically on the tray clamps 207;

[0149] A tray discharging hopper 208 is arranged below the tray sorting device frame 201.

[0150] In the above embodiments, all the devices are fixed on the workbench 3. The I pieces are placed into the wound coils and then placed on the product flow line 11. When the product flows to the sorting station 7, the I pieces / skeletons will be sorted to make their sizes meet the product range. The C piece feeding device 1 transports the C pieces already loaded on the tray to the C piece tray placing mechanism 6. The servo robotic arm 9 places the C pieces on the C piece tray placing mechanism 6 onto the C piece placing mechanism 8. The C pieces on the C piece placing mechanism 8 are placed onto the product flow line 11 by the pick-and-place robotic arm 5. When passing through the I / C piece pressing device 10, the I / C pieces will be pressed. Then the pressed products will flow to the next station, and then the second conveyor belt 116 in the product flow line 11 will return the fixture. In this embodiment, full automation is adopted, which greatly improves the production efficiency of the products, reduces the defective rate of the products, and saves labor costs.

[0151] Those of ordinary skill in the art can understand that the above embodiments are specific examples for implementing the present invention, and in practical applications, various changes can be made in form and details without departing from the spirit and scope of the present invention.

Claims

1. A motor stator assembly device, characterized in that, it includes: A workbench, which is arranged below the motor stator assembly device; An upper part device, which is fixed on one side of the workbench; A product flow line, which is arranged on one side of the upper part device; one side of the product flow line is connected to one side of the upper part device; the product flow line returns the product fixture to the upper part device; A product sorting and positioning device, which is arranged on the other side of the product flow line; A picking robotic arm, which is arranged on one side of the product sorting and positioning device; the picking robotic arm picks C pieces from the C-piece loading device arranged on the side of the workbench; A C-piece placing mechanism, which is arranged on the other side of the picking robotic arm; A servo robotic arm, which is arranged on one side of the C-piece loading device, the servo robotic arm picks C pieces from the C-piece loading device and places the C pieces on the C-piece placing mechanism; An I / C-piece pressing device, which is arranged on one side of the C-piece placing mechanism, the I / C-piece pressing device is arranged above the product flow line; the I / C pieces after pressing are placed on the product flow line by the I / C-piece pressing device; A tray sorting device, which is arranged on one side of the C-piece loading device and is used for sorting the trays after the C pieces are taken away; The product sorting and positioning device further includes: A positioning base, which is fixed on the workbench; A transverse cylinder, which is respectively fixed above the positioning base and is used to push the product fixture to the middle position of the product flow line to position the product fixture; The picking robotic arm further includes: A bracket, which is fixed on the workbench; A transverse moving cylinder, which is fixed on one side of the bracket and is used for transverse movement of the longitudinal cylinder; the longitudinal cylinder is fixed on one side of the bracket and is fixed on the piston rod of the transverse moving cylinder; a C-piece clamping device is fixed on the longitudinal cylinder; A pressing-down cylinder is fixed on one side of the bracket, and the pressing-down cylinder is used to position the C piece to prevent the C piece from sliding; The C-piece tray placing mechanism further includes: Legs, several legs are fixed below the C-piece tray placing mechanism; Conveyor belts, several conveyor belts are arranged above the legs; C-piece placing fixtures, the C-piece placing fixtures are fixed on two of the conveyor belts; any one of the C-piece placing fixtures is arranged on both sides of the C-piece placing mechanism; A conveying tray cylinder, one side of the conveying tray cylinder is fixed above the C-piece placing fixture; the conveying tray cylinder extends into the tray sorting device to convey the tray into the tray sorting device; The C-piece placing mechanism further includes: Sensor bracket, fixing the sensor bracket on the workbench; arranging a sensor above the sensor bracket for sensing whether a C-piece exists on the sensor bracket; C-piece position adjusting bracket, fixing the C-piece position adjusting bracket on the workbench, fixing an adjusting cylinder on the C-piece position adjusting bracket, and fixing an adjusting block on the piston rod of the adjusting cylinder, facing one side of the product sorting and positioning device; for positioning the position of the C-piece; C-piece placing bracket, fixing the C-piece placing bracket on the workbench; Longitudinal pushing cylinder, fixing the longitudinal pushing cylinder on the C-piece placing bracket; fixing a sliding plate on the longitudinal pushing cylinder, and the sliding plate is slidably connected on a longitudinal slide rail; the sliding plate pushes a C-piece placing fixture into the I / C-piece pressing device; fixing an up-and-down lifting cylinder above the sliding plate; fixing a lifting plate on the piston rod of the up-and-down lifting cylinder, and fixing a C-piece positioning fixture on the lifting plate; the up-and-down lifting cylinder connects the C-piece positioning fixture to place the C-piece on the support plate of the I / C-piece pressing device; The I / C-piece pressing device further includes: Pressing base, arranging the pressing base below the I / C-piece pressing device; Pressing cylinder, fixing the pressing cylinder above the pressing base, and the piston rod of the pressing cylinder is connected to a pressing fixture; Arranging a pressing slide rail at the bottom of the pressing cylinder, and the pressing slide rail is fixed on a rear plate; Fixing the cylinder body of a pressing and pushing cylinder on the side of the pressing base; the piston rod of the pressing and pushing cylinder faces one end of the first conveyor belt in the product flow line.

2. The motor stator assembly equipment according to claim 1, characterized in that, The loading device is integrally connected to one end of the product flow line; the loading device further includes: Base, fixing the base on the workbench; Fixture positioning tooling, fixing the fixture positioning tooling on the base; positioning product fixtures on the fixture positioning tooling; arranging a plurality of stations for the product fixtures on the fixture positioning tooling; the product fixtures are clamped in the card slots on the base; arranging a plurality of positioning pins above the fixture positioning tooling.

3. The motor stator assembly equipment according to claim 1, characterized in that, The product flow line further includes: First conveyor belt, arranging the first conveyor belt on one side of the product flow line; for conveying I-pieces, coils, C-pieces and assembled I / C-pieces; arranging a first conveyor motor on the first conveyor belt for driving the first conveyor belt to convey; Pneumatic positioning cylinder, fixing the pneumatic positioning cylinder on one side of the first conveyor belt; arranging a wedge-shaped positioning block on the piston rod of the pneumatic positioning cylinder; the wedge-shaped positioning block is inserted into the wedge-shaped card slot arranged on the product fixture; Position switching cylinder, fix the position switching cylinder on the side of the first conveyor belt on one side of the first conveyor motor. The position switching cylinder is used to send the assembled I / C chips onto the first conveyor belt; Second conveyor belt, the second conveyor belt is arranged on the other side of the product flow line; it is used to convey product jigs. A second conveyor motor is arranged on the second conveyor belt to drive the second conveyor belt to convey.

4. The motor stator assembly equipment according to claim 1, characterized in that, the servo robotic arm further includes: Strut, fix the strut on the workbench; Fix a transverse movement lead screw mechanism on the strut; fix a transverse movement servo motor on one side of the transverse movement lead screw mechanism; The longitudinal movement lead screw mechanism is movably connected to the transverse movement lead screw mechanism; a longitudinal movement servo motor is fixed on one side of the longitudinal movement lead screw mechanism; Fix a C-chip clamping cylinder on the longitudinal movement lead screw mechanism, and fix a clamp on the piston rod of the C-chip clamping cylinder.

5. The motor stator assembly equipment according to claim 1, characterized in that, the C-chip feeding device includes: C-chip feeding device frame, arrange the C-chip feeding device frame around the C-chip feeding device; Lifting fixed bracket, arrange the lifting fixed bracket at the top of the C-chip feeding device frame; Conveyor guide rail, arrange one end of the conveyor guide rail inside the lifting fixed bracket; The other end of the conveyor guide rail is movably connected to the lifting fixed bracket; the conveyor guide rail is fixed between the lifting fixed brackets; Conveyor motor, arrange the conveyor motor on one side of the lifting fixed bracket. The conveyor motor drives the lifting fixed bracket to lift up and down; the conveyor motor moves up and down together with the lifting fixed bracket; Lifting plate, fix the lower part of the lifting fixed bracket on the lifting plate; C-chip jig frame, connect the C-chip jig frame under the lifting plate; C-chip jigs, arrange several layers of C-chip jigs on the C-chip jig frame; arrange C-chips on the C-chip jigs; Push and release cylinder fixing plate, fix the push and release cylinder fixing plate on one side of the C-chip feeding device frame; Push and release cylinder, fix the push and release cylinder on the push and release cylinder fixing plate; a push and release plate is movably connected to the piston rod of the push and release cylinder; guide rods are movably arranged on the upper and lower sides of the push and release plate; Feeding hopper, arrange the feeding hopper under the C-chip feeding device frame.

6. The motor stator assembly equipment according to claim 1, characterized in that, the tray sorting device further includes: Tray sorting device frame, arrange the tray sorting device frame around the tray sorting device; Tray sorting lifting fixed bracket, arrange the tray sorting lifting fixed bracket at the top of the tray sorting device frame; Tray sorting conveyor guide rail, arrange one end of the tray sorting conveyor guide rail inside the tray sorting device frame; The other end of the tray sorting and conveying guide rail is movably connected to the tray sorting, lifting and fixing bracket; the tray sorting and conveying guide rail is fixed between the tray sorting, lifting and fixing brackets; A tray sorting and conveying motor is arranged on one side of the tray sorting, lifting and fixing bracket. The tray sorting and conveying motor drives the tray sorting, lifting and fixing bracket to lift up and down; the tray sorting and conveying motor moves up and down together with the tray sorting device frame; A tray lifting plate, the lower part of the tray sorting, lifting and fixing bracket is fixed to the tray lifting plate; A tray clamping fixture frame, the tray clamping fixture frame is connected below the tray lifting plate; Tray clamps, several layers of the tray clamps are arranged on the tray clamping fixture frame; trays are arranged vertically on the tray clamps; A tray discharging hopper is arranged below the tray sorting device frame.

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