[0033] See Figure 1-Figure 14 , The present invention relates to a multi-reel carrier tape reeling system, which includes a carrier tape feeding device 1, a carrier tape winding device 2 and a tray storage device 3. The carrier tape winding device 2 is used to rewind the carrier tape on the carrier tape feeding device 1, and the tray storage device 3 is used to store the empty tray before the winding and the full tray after the winding is completed, and the carrier tape is fed The device 1 is used to send the carrier tape head to the empty tray on the carrier tape winding device 2. The carrier tape winding device 2 and the tray storage device 3 are installed in the same cabinet 4, and a longitudinally arranged rack plate 401 is provided in the cabinet 4.
[0034] The carrier tape feeding device 1 includes a track assembly, a feeding assembly and a transmission assembly;
[0035] The track assembly includes a track mounting base plate 101, a track mounting base plate support leg 102, a moving track linear guide 103, a moving track 104, and a fixed track 105. The track mounting base plate 101 is arranged horizontally. There are two track mounting base plate support legs 102, two The rail mounting bottom plate support feet 102 are installed on the bottom of the rail mounting bottom plate 101 left and right, the moving rail linear guide 103 is installed on the top surface of the track mounting bottom plate 101, and the moving rail 104 is installed on the left section of the moving rail linear guide 103 along the The moving rail linear guide 103 moves laterally. The fixed rail 105 is installed on the right section of the moving rail linear guide 103. The moving rail 104 and the fixed rail 105 are flush with each other. The moving rail 104 and the fixed rail 105 have a left to right Gradually increasing guide opening;
[0036] The feeding assembly includes a feeding cylinder seat 109, a feeding cylinder 110, a feeding cylinder connector 111 and a feeding cylinder connector 112. The feeding cylinder seat 109 is installed on the top front section of the track mounting base plate 101, and the feeding cylinder 110 is installed on the feeding cylinder. On the cylinder seat 109, the feeding cylinder connector 111 is installed on the telescopic end of the left end of the feeding cylinder 110, the feeding cylinder connector 112 is installed on the feeding cylinder connector 111, and the feeding cylinder connector 112 is connected to the front side of the moving rail 104, The lateral movement of the feeding cylinder 110 allows the moving track 104 to perform synchronous lateral movement on the moving track linear guide 103. The feeding assembly also includes a feeding cylinder limiting block 113, which is installed on the rail mounting base plate 101 At the left end of the upper front section, the feed cylinder limit block 113 provides the left end stroke limit of the feed cylinder connector 111;
[0037] The transmission assembly includes a feeding device stepping motor seat 120, a stepping motor 121, and a pressing wheel 122. The feeding device stepping motor seat 120 is installed on the sliding block of the moving track linear guide 103, and the stepping motor 121 is installed on the feeding device. On the stepping motor seat 120 of the device, the pressing wheel 122 is installed on the output end of the front end of the stepping motor 121;
[0038] The stepping motor seat 120 of the feeding device is also connected with a leftward pressing rod 124 through a pressing rod connector 123; a counting sensor seat 130 is provided on the rear side of the fixed rail 105, and the counting sensor seat 130 is provided with A counting sensor 131.
[0039] The working principle of the carrier tape feeding device:
[0040] In the normal carrier tape rewinding state, the carrier tape enters the fixed track and the moving track from right to left, and is finally wound on the carrier tape reeling device on the left side of the carrier tape feeding device. At this time, the right end of the moving track and the fixed track Touch the left end of the carrier tape, the pressing wheel presses the carrier tape, the stepping motor acts to provide the power for the carrier tape to move forward, the counting sensor senses the moving distance of the carrier tape, and calculates the length of the feeder to reach the carrier tape feeding state;
[0041] In the carrier tape feeding state, the feeding cylinder moves, so that the left end of the moving track accurately enters the front rib 504 and the rear rib 505 on the right side of the tray. At the same time, the pressure roller clamps the carrier tape head, and the stepping motor does not move. The holding force feeds the tape carrier into the corresponding tape carrier inlet 503 of the tray, and then the feeding cylinder moves, the moving track moves to the right, and the carrier tape feeding device returns to the normal carrier tape rewinding state.
[0042] The carrier tape winding device 2 includes a lifting assembly, a longitudinal movement assembly and a winding assembly;
[0043] The lifting assembly includes a lifting base 201, a lifting linear guide 202, a lifting base 203, a servo motor 204, a servo motor base 205, a coupling 206, and a ball screw 207. The lifting base 201 is vertically fixed to the frame plate 401 On the left side of the rear section, the lifting linear guide 202 is set on the left side of the lifting base 201, the lifting base 203 is provided on the slider of the lifting linear guide 202, and the servo motor 204 is installed on the left of the lifting base 201 through the servo motor base 205. At the bottom of the side, the upward output end of the servo motor 204 is connected to a vertically arranged ball screw 207 through a coupling 206. The screw support ends 208 and screw fixed ends 209 at the upper and lower ends of the ball screw 207 are respectively arranged on the lifting substrate The upper and lower ends on the left side of 201;
[0044] The longitudinal movement assembly includes a longitudinal movement base plate 210, a longitudinal movement linear guide 211, a longitudinal movement seat 212, a longitudinal movement cylinder 213, a longitudinal movement cylinder seat 214, a longitudinal movement cylinder connector 215, and a longitudinal movement cylinder connector 216. 210 is longitudinally fixed to the front side of the lifting seat 203 of the lifting assembly through the connecting block 217, the longitudinally moving linear guide 211 is longitudinally arranged on the top surface of the longitudinally moving base plate 210, and the longitudinally moving seat 212 is arranged on the slider of the longitudinally moving linear guide 211 The vertical movement cylinder 213 is longitudinally fixed to the bottom of the vertical movement base plate 210 through the vertical movement cylinder block 214. The vertical movement cylinder connector 215 is arranged on the telescopic end of the front end of the longitudinal movement cylinder 213. The longitudinal movement cylinder connector 215 passes through the longitudinal movement cylinder The connecting piece 216 is connected with the bottom of the front end of the longitudinal movement seat 212; the left edge of the longitudinal movement seat 212 is provided with a longitudinal movement seat limit block 218, and the front and rear sections of the left edge of the top surface of the longitudinal movement substrate 210 are respectively provided with the longitudinal movement substrate front The limit block 219 and the limit block 220 after the substrate is vertically moved; the vertical movement seat 212 can be moved longitudinally by the action of the vertical cylinder 213, the front limit block 219 and the rear limit block 220 of the longitudinal substrate are respectively moved Perform front and rear limit on the longitudinal movement seat limit block 218, so as to realize the front and rear limit of the longitudinal movement seat 212;
[0045] The winding assembly includes a winding base plate 221, a rotating motor base 222, a rotating motor 223, a connecting rod 224, a clamping shaft 225, a limiting cylinder 226, a push plate cylinder 227, and a push plate head 228. The winding base plate 221 Arranged upwards at the front end of the longitudinal movement base 212, the rotating motor base 222 is arranged behind the winding base plate 221 through a plurality of connecting rods 224, the rotating motor 223 is arranged on the rotating motor base 222, and the output end of the rotating motor 223 is connected to the clamping shaft 225 , The front end of the clamping shaft 225 extends to the front of the winding base plate 221, the middle right section of the winding base plate 221 is provided with a limiting cylinder 226 forward, and the telescopic end of the limiting cylinder 226 is located in front of the winding base plate 221. A forward pusher cylinder 227 is provided in the upper and lower middle of the middle section, and a pusher head 228 is provided at the telescopic end of the pusher cylinder 227.
[0046] The working principle of the carrier tape winding device:
[0047] The lifting assembly moves upwards so that the height of the clamping shaft is consistent with the height of the empty tray station on the tray storage device, and then the longitudinal movement assembly moves forward, and the empty tray is pushed to the clamping by the tray pushing assembly of the tray storage device On the shaft, the clamping shaft locks the empty tray, the rotating motor has a tendency to rotate, so as to turn the tray through an appropriate angle, and the telescopic end of the limit cylinder extends into the limit hole of the tray to hold the tray. The position is limited, and then the vertical movement component and the lifting component move so that the direction of the tape carrier head entrance 503 of the tray corresponds to the tape carrier head exit position of the carrier tape feeding device. After the tape carrier is completely fed into the tape carrier head entrance 503 of the tray , The moving track of the carrier tape feeding device moves to the right, the limit cylinder is recovered, and the rotating motor starts to move for the winding operation. After the winding is completed, the rotating motor stops moving, and then the lifting assembly moves to make the height of the clamping shaft and the storage of the tray The height of the full tray station on the device is the same, and then the longitudinally moving component moves forward, and the push plate cylinder acts to push the pan head from back to front to send the tray after the completion of the carrier tape winding to the tray on the full tray station. Put on the storage rod, and then move the vertical movement component and the lifting component back into place, and repeat the above action.
[0048] The tray storage device 3 includes a tray storage assembly and a tray pushing assembly. The upper half of the tray storage assembly is used to store the tray before the carrier tape is wound, and the lower half of the tray storage assembly is used to store the carrier. After the reeling of the tape, the reel pushing component is used to push the reel before the rewinding of the carrier tape to the rewinding device 2 of the carrier tape, and then the reeling device 2 sends the rewinding reel of the carrier tape To the lower half of the tray storage assembly;
[0049] The tray storage assembly includes a tray storage substrate 301, a tray storage rod 302, a guide rod 303, a swing plate seat 306, a swing plate 307, and a swing plate proximity sensor 308; the tray storage substrate 301 is fixed to the front section of the frame plate 401 On the left side of, the upper and lower sections of the tray storage substrate 301 are provided with a number of empty tray stations and full tray stations, respectively. The number of empty tray stations and full tray stations corresponds to the number of empty tray stations and full tray stations. The empty tray station and the full tray station are provided with a row of tray storage rods 302 rearwardly, and the empty tray station is provided with a row of guide rods 303 rearward, and the guide rod 303 is located directly to the right of the tray storage rod 302. The distance between the guide rod 303 and the tray storage rod 302 is the same as the distance from the center hole 501 of the tray 5 to the limit hole 502; the tray storage substrate 301 below the front end of the tray storage rod 302 corresponding to the full tray station A downward swing piece seat 306 is provided on the upper part. The swing piece 307 has a fan-shaped structure. The swing piece 307 is arranged downward on the swing piece seat 306 through a pin shaft. The swing piece 307 swings back and forth on the swing piece seat 306. The swing piece 307 A sensing notch is provided in the middle of the lower edge of the oscillating plate, and the swing plate proximity sensor 308 is arranged on the tray storage substrate 301 directly below the swinging plate 307;
[0050] The tray pushing assembly includes a tray pushing assembly substrate 309, a tray pushing cylinder 310, a tray pushing linear guide 311, a tray pushing moving seat 312, a tray pushing connecting rod 313, and a tray pushing and pushing plate 314; The pushing assembly substrate 309 is set backward at the right end of the tray storage substrate 301, and one of the tray pushing cylinder 310, the tray pushing linear guide 311, the tray pushing moving seat 312, the tray pushing connecting rod 313, and the tray pushing and pushing plate 314 The number is the same as the number of empty tray stations. The tray pushing cylinder 310 and the tray pushing linear guide 311 are respectively arranged longitudinally on the tray storage substrate 301, the tray pushing moving seat 312 and the telescopic end of the tray pushing cylinder 310 Connected, the tray pushing moving seat 312 is connected with the sliding block of the tray pushing linear guide 311, the tray pushing moving seat 312 is connected to a tray pushing and pushing plate sleeved on the tray storage rod 302 through the tray pushing connecting rod 313 314 connections.
[0051] The working principle of the tray storage device:
[0052] The tray before the tape rewinding is set on the tray storage rod of the empty tray station. The tray push cylinder drives the tray push plate to send the tray on the tray storage rod of the empty tray station to the carrier. The carrier tape is reeled on the tape winding device. After the carrier tape winding is completed, the material tray is sent to the tray storage rod on the full tray station by the carrier tape winding device. After the rewinding of the carrier tape is completed, the tray is sent to the tray storage rod on the full tray station. The frontmost tray on the full tray station contacts the rear end of the swing plate, and the swing plate proximity sensor detects When the swing piece rotates, a signal alarm is given, and the material tray on the full tray station is full, and manual unloading is required.
