CN219172862U - Feeding mechanism for integrated circuit full-automatic plastic packaging machine - Google Patents

Abstract

The utility model provides a feeding mechanism for an integrated circuit full-automatic plastic packaging machine, which comprises a material box, a material feeding and discharging conveying line and a pushing piece assembly, wherein the material box is provided with a plurality of clamping grooves used for clamping frame material pieces at intervals along the height direction, and the clamping grooves penetrate through two opposite ends of the material box; the feeding and discharging conveying line can convey the material box to the material loading opening and enable the opposite ends of the material box to be communicated with the material loading opening; the pushing piece assembly comprises a pushing strip, the pushing strip is arranged on one side of the feeding and discharging conveying line, which is away from the feeding opening, and corresponds to the feeding opening, and the pushing strip can extend into the clamping groove or move out of the clamping groove. The utility model can effectively avoid the chips on the frame material sheet from being extruded and damaged and can timely avoid the deformation of the frame material sheet.

Description

Feeding mechanism for integrated circuit full-automatic plastic packaging machine

Technical Field

The utility model relates to the technical field of semiconductor electronic product production, in particular to a feeding mechanism for a full-automatic plastic packaging machine of an integrated circuit.

Background

When feeding to the integrated circuit full-automatic plastic packaging machine, the frame material sheets are firstly manually loaded into the material boxes, then the material boxes are placed at the designated positions, and the plastic packaging machine automatically moves the material boxes to the designated positions and then conveys the frame material sheets to the plastic packaging station. In the prior art, a plastic packaging machine adopts a mode that a conveyor belt and a pressing cylinder are matched with each other to convey a frame material sheet to a material inlet, and the method has the following problems: the chip is installed on the frame material sheet, and the operation of the pressing cylinder is easy to squeeze the chip, so that the chip is damaged.

The Chinese patent publication No. CN201142321 discloses an integrated circuit plastic package automatic feeding machine which is used for driving a manipulator grabbing head to grab and feed a frame material sheet through a transmission part, but in the actual production process, the following technical problems exist:

firstly, the size of a feeding hole of the integrated circuit full-automatic plastic packaging machine is smaller, and when a mechanical arm grabbing head is used for conveying a frame material sheet into the feeding hole, the frame material sheet is easy to drop or is easy to collide with the edge of the feeding hole to deform;

secondly, the manipulator grabbing head generates pressure on the frame material sheet when grabbing the frame material sheet, and the condition of pressure overload is very easy to occur, so that the frame material sheet is deformed.

Therefore, how to stably and accurately convey the frame material sheets into the feeding opening and timely avoid the deformation of the frame material sheets is a problem to be solved.

Disclosure of Invention

The utility model aims to solve one of the technical problems, and provides a feeding mechanism for an integrated circuit full-automatic plastic packaging machine, which can effectively prevent chips on a frame material sheet from being damaged by extrusion and can timely prevent the frame material sheet from deforming.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The feeding mechanism is used for conveying frame tablets towards a feeding port of the integrated circuit full-automatic plastic packaging machine and comprises a material box, a feeding and discharging conveying line and a pushing piece assembly, wherein the material box is provided with a plurality of clamping grooves used for clamping the frame tablets at intervals along the height direction, and the clamping grooves penetrate through two opposite ends of the material box; the feeding and discharging conveying line can convey the material box to the material loading opening and enable the opposite ends of the material box to be communicated with the material loading opening; the pushing piece assembly comprises a pushing strip, the pushing strip is arranged on one side of the feeding and discharging conveying line, which is away from the feeding opening, and corresponds to the feeding opening, and the pushing strip can extend into the clamping groove or move out of the clamping groove.

Further, the pushing piece assembly comprises a mounting block, an overload sensor and a trigger piece, wherein the mounting block is arranged on one side of the feeding and discharging conveying line, which is away from the feeding port, and corresponds to the feeding port, the mounting block can reciprocate towards or away from the feeding port, and the overload sensor is arranged on the mounting block and is provided with an induction groove; the trigger piece comprises a driving part and a trigger piece, the driving part is positioned at one side of the mounting block, which is away from the feeding hole, the trigger piece is connected with the driving part, and the trigger piece extends into the induction groove; the ejector strip slidingly installs in on the installation piece, the ejector strip towards the direction of feed opening extends just the ejector strip deviates from the one end of feed opening with drive portion fixed connection, works as the ejector strip receives a deviating from the thrust of feed opening direction just the thrust is too big, the ejector strip passes through drive portion drives the trigger piece is followed shift out and trigger in the induction tank overload inductor.

Further, the driving part comprises an overload bolt, a pressing piece, a pressing spring and a connecting plate, one end of the overload bolt is fixedly arranged on the mounting block, and the other end of the overload bolt extends towards a direction deviating from the feeding hole; the propping piece is sleeved on the overload bolt; the pressing spring is sleeved on the overload bolt, one end of the pressing spring is connected with one end of the overload bolt, which is away from the mounting block, the other end of the pressing spring presses the pressing sheet to be in contact with the mounting block, so that the pressing sheet is pressed by an elastic force, and when the pushing force is larger than the pressing elastic force, the pushing strip drives the trigger sheet to move out of the sensing groove through the driving part.

Further, the feeding and discharging conveying line comprises a pushing assembly, a pushing box assembly and a lifting assembly, wherein the pushing assembly and the pushing box assembly are oppositely arranged; the lifting assembly comprises a lifting driving part and a receiving rod, the lifting driving part is arranged at the same end of the pushing assembly and the pushing box assembly, the receiving rod is connected with the lifting driving part, and the receiving rod extends towards the pushing assembly; the pushing assembly can push the material box onto the receiving rod, and the lifting driving part can drive the receiving rod to move along the length direction of the lifting driving part, so that the material box is conveyed to the material inlet and the opposite ends of the material box are communicated with the material inlet; the receiving rod can be driven by the lifting driving part to move to one end of the box pushing assembly, which faces the lifting driving part, and the box pushing assembly can push the material box in a direction away from the lifting assembly; the pushing piece assembly comprises a pushing piece driving part, the pushing piece driving part is arranged on the pushing piece assembly, and the mounting block is arranged on the pushing piece driving part.

Further, the lifting assembly further comprises a front positioning part and a rear positioning part, the front positioning part and the rear positioning part comprise a frame plate and a limiting plate, one side of the frame plate is connected with one side of the lifting driving part, which is away from the feeding port, and the frame plate extends towards the direction, which is away from the feeding port; the limiting plate is located the frame plate is towards one side of advancing the subassembly, the limiting plate with the frame plate is detachable to be connected and can follow the length direction of frame plate removes or is fixed in on the frame plate, the limiting plate orientation one side of feed opening includes a plane and an inclined plane, planar one side with the frame plate contact, the plane with advance the length direction parallel of groove, the one side of inclined plane is connected the plane deviates from the one side of frame plate, the inclined plane extremely the horizontal distance of feed opening is followed and is kept away from advance the direction of subassembly and reduce gradually.

Further, the lifting assembly further comprises a lifting limiting part, the lifting limiting part comprises a mounting strip, a height adjusting shaft and a limiting strip, the mounting strip is arranged at one end of the lifting driving part, which is away from the pushing assembly, and one end of the mounting strip extends towards the pushing assembly, and the height adjusting shaft is inserted at one end of the mounting strip, which is towards the pushing assembly, and can move or be fixed relative to the mounting strip; one end of the limiting strip is connected with the heightening shaft towards one end of the pushing box assembly and extends towards the pushing assembly, a top inclined surface is arranged on the bottom surface of the limiting strip towards one end of the pushing assembly, and the distance from the top inclined surface to the pushing box assembly is gradually reduced along the direction away from the pushing assembly.

Further, the propelling component comprises a mounting frame, a propelling driving part and a propelling plate, wherein the top surface of the mounting frame is used for placing the material box, a lifting space is arranged between the mounting frame and the lifting driving part, a propelling groove is formed in the top surface of the mounting frame, the propelling groove extends towards the lifting driving part, the propelling driving part is arranged on the mounting frame and extends out of the propelling groove to form a propelling rod, the propelling plate is connected with the propelling rod, and the propelling driving part drives the propelling plate to reciprocate along the length direction of the propelling groove through the propelling rod; the receiving rod extends into the lifting space.

Further, push away the box subassembly and include the box board, push away box drive portion, push away box strip and collect full inductor, the box board with the top surface of installing frame sets up relatively, the one end of box board orientation is carried the lift space and is extended to lift drive portion, the box board orientation the one end of lift drive portion corresponds the accepting pole is equipped with keeps away the position mouth, keep away the position mouth with lift space intercommunication, it locates to push away box drive portion carry the box board to deviate from one side of installing frame and correspond keep away the position mouth and be equipped with and push away the box pole, push away the box strip with push away the box pole and be connected, push away box drive portion through push away the box pole drive push away the box strip along keep away the length direction reciprocating motion of position mouth, collect full inductor and locate the box board deviates from the one end of keeping away the position mouth.

Further, the accepting rod includes bar shell and extension strip, the one end of bar shell with lift drive portion is connected, offered the adjustment tank on the bar shell, the adjustment tank runs through the bar shell deviates from the one end of lift drive portion the top surface of bar shell reaches the relative both sides of bar shell, the extension strip is located slidingly in the adjustment tank just the relative both sides of extension strip are located through the pin limit the relative both sides of bar shell, the top surface of extension strip with the top surface of bar shell flushes.

Further, the propulsion assembly further comprises an extension plate, and the extension plate is arranged at one end of the installation frame, facing the lifting driving part, and can slide along the length direction of the installation frame.

By adopting the technical scheme, the utility model has the following beneficial effects:

firstly, when the push-out strip stretches into the clamping groove, the frame material sheet can be fed into the feeding port, and therefore, the frame material sheet is fed in a mode that the push-out strip pushes the frame material sheet, the push-out strip is not contacted with the chip, and the chip on the frame material sheet can be effectively prevented from being extruded and damaged.

Secondly, when the thrust force born by the pushing bar is larger than the pushing elastic force, the pushing bar moves towards the direction deviating from the feeding hole and compresses the pressing spring through the pressing piece, the triggering piece is driven to move out of the sensing groove and trigger the overload sensor in the compression process of the pressing spring, so that an operator is reminded of stopping feeding operation, at the moment, the pushing bar does not move towards the feeding hole any more, and then the frame material piece is not extruded by the pushing bar any more.

Drawings

Fig. 1 is a schematic structural diagram of a feeding mechanism for a fully automatic plastic packaging machine for integrated circuits.

Fig. 2 is a schematic structural view of the pusher assembly.

Fig. 3 is a schematic cross-sectional view of the trigger member and ejector strip connection of fig. 2.

Fig. 4 is a schematic structural view of the pushing assembly and the pusher assembly in fig. 1.

Fig. 5 is a schematic structural view of the elevation driving part and the push box driving part.

Fig. 6 is an enlarged view at a in fig. 5.

Fig. 7 is an enlarged view at B in fig. 5.

Fig. 8 is a schematic view of the back structure of the front-rear positioning portion.

Fig. 9 is a layout diagram of a control system.

In the drawings of which there are shown, 100-frame web, 1-cartridge, 11-slot, 2-tab assembly, 21-push bar, 22-mounting block, 220-slide slot, 221-guide slot, 222-bearing, 23-overload sensor, 231-sensor slot, 24-drive, 241-overload bolt, 242-push tab, 243-push spring, 244-web, 26-trigger, 27-tab drive, 271-base plate, 272-push tab cylinder, 273-base bar, 274-vertical bar, 3-push assembly, 31-mounting frame, 310-flap, 311-push slot, 32-push drive, 320-third synchronizing wheel, 321-push bar, 322-push motor, 323-first synchronizing wheel, 324-synchronizing bar, 325-output conveyor belt, 326-second synchronizing wheel, 327-movement conveyor belt, 328-cross bar, 329-cross bar, 33-push plate, 331-guide rail, 332-sleeve block, 34-extension plate, 341-extension rail, 342-extension cylinder, 4-push bar, 41-push bar, 513-push bar, 43-push bar, 52-push bar, 43-push bar assembly, 52-push bar, 512-push bar assembly, 52-push bar assembly, 512-lifting frame, 52-lifting frame assembly, and lifting frame assembly, 522-adjusting groove, 523-extending strip, 524-pin, 53-front and rear positioning part, 531-frame plate, 532-vertical plate, 533-limit plate, 5331-plane, 5332-inclined plane, 534-mounting shaft, 535-fixing groove, 536-bolt, 6-lifting limit part, 61-mounting strip, 62-lifting shaft, 63-limit strip, 71-feeding sensor, 72-initial sensor, 73-lifting sensor and 200-table top.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 9, a feeding mechanism for a fully automatic plastic packaging machine for an integrated circuit according to a preferred embodiment of the present utility model is used for conveying a frame web 100 toward a feeding port of the fully automatic plastic packaging machine for an integrated circuit. The feeding and discharging device comprises a material box 1, a feeding and discharging conveying line and a pushing piece assembly 2, wherein the material box 1 is provided with a plurality of clamping grooves 11 used for clamping a frame material piece 100 at intervals along the height direction, and the clamping grooves 11 penetrate through two opposite ends of the material box 1; a discharge groove is arranged at an inlet of the feeding and discharging conveying line and is used for placing the material box 1; the feeding and discharging conveying line can convey the material box 1 to the feeding port and enable the opposite ends of the material box 1 to be communicated with the feeding port; the pushing piece assembly 2 comprises a pushing bar 21, the pushing bar 21 is arranged on one side of the feeding and discharging conveying line, which is away from the feeding port, and corresponds to the feeding port, and the pushing bar 21 can extend into the clamping groove 11 or move out of the clamping groove 11.

In this embodiment, the feeding and discharging conveyor line includes a pushing unit 3, a pushing box unit 4, and a lifting unit 5. The pushing assembly 3 is arranged opposite to the pushing box assembly 4. The lifting assembly 5 includes a lifting driving portion 51 and a receiving rod 52, the lifting driving portion 51 is disposed at the same end of the pushing assembly 3 and the pushing box assembly 4, the receiving rod 52 is connected with the lifting driving portion 51, and the receiving rod 52 extends toward the pushing assembly 3. The lifting driving part 51 can drive the receiving rod 52 to move along the length direction of the lifting driving part 51 so as to enable the material box 1 to be conveyed to the material inlet and enable the opposite ends of the material box 1 to be communicated with the material inlet; the receiving rod 52 can be moved by the elevation driving part 51 to an end of the push box assembly 4 toward the elevation driving part 51. Specific:

The lift driving unit 51 includes a driving unit mounting frame 511, a lift motor 512, a lift rail 514, and a lift block 513. The driving part mounting frame 511 has a rectangular parallelepiped shape, and one end of the driving part mounting frame 511 is mounted on a table board 200. The body of the lifting motor 512 is arranged at one end of the driving part mounting frame 511, which is away from the table top 200, the screw rod of the lifting motor 512 extends into the driving part mounting frame 511 and extends along the length direction of the driving part mounting frame 511, the number of the lifting guide rails 514 is two, the two lifting guide rails 514 are arranged in the driving part mounting frame 511 and extend along the length direction of the driving part mounting frame 511, the two lifting guide rails 514 are positioned at two opposite sides of the screw rod of the lifting motor 512, the lifting block 513 is connected with the screw rod of the lifting motor 512, and the two opposite sides of the lifting block 513 are in sliding sleeve connection with the two lifting guide rails 514; two through grooves 515 are formed in the drive unit mounting frame 511 at intervals on one surface facing the propulsion unit 3, and the two through grooves 515 extend in the longitudinal direction of the drive unit mounting frame 511; the number of the receiving rods 52 is two, and the two receiving rods 52 are connected with one side of the lifting block 513 facing the propulsion assembly 3 at intervals and penetrate through the two penetrating grooves 515. When the lifting motor 512 is started, the lifting block 513 moves along the length direction of the wire rod of the lifting motor 512, so as to drive the two receiving rods 52 to reciprocate along the length direction of the wire rod of the lifting motor 512, thereby realizing the conveying of the material box 1 between the pushing assembly 3 and the pushing assembly 4, and conveying the material box 1 to the feeding port.

The pushing assembly 3 can push the cartridge 1 onto the receiving rod 52, specifically, the pushing assembly 3 includes a mounting frame 31, a pushing driving portion 32, and a pushing plate 33; the top surface of the mounting frame 31 is used for placing the material box 1, in detail, two baffles 310 are arranged on two opposite sides of the top surface of the mounting frame 31, and a pair of material box 1 limiting material discharging grooves are formed between the two baffles 310; a lifting space is provided between the mounting frame 31 and the lifting driving part 51, in detail, the mounting frame 31 is vertically arranged above the table board 200 through a frame body (not shown), the mounting frame 31 is in a cuboid shape, the top surface of the mounting frame 31 is perpendicular to a screw rod of the lifting motor 512, and one end of the mounting frame 31 facing the driving part mounting frame 511 is arranged at intervals with the driving part mounting frame 511 so as to form a lifting space for the feeding box 1 to move up and down; the receiving rod 52 extends into the lifting space; the top surface of the mounting frame 31 is provided with a pushing groove 311, the pushing groove 311 is communicated with the discharge groove, and the pushing groove 311 extends toward the lifting driving part 51.

The propulsion driving part 32 is arranged on the mounting frame 31 and extends out of the propulsion groove 311 to form a propulsion rod 321, the propulsion plate 33 is connected with the propulsion rod 321, the propulsion driving part 32 drives the propulsion plate 33 to reciprocate along the length direction of the propulsion groove 311 through the propulsion rod 321, and in detail, referring to fig. 4, the propulsion driving part 32 comprises a propulsion motor 322, a first synchronous wheel 323, a synchronous rod 324, an output conveyor belt 325, a second synchronous wheel 326, a third synchronous wheel 320, a movable conveyor belt 327, a transverse connecting rod 328, a transverse connecting plate 329, a guide rail 331 and a sleeving block 332, the propulsion motor 322 is arranged at one end of the mounting frame 31, which is far away from the lifting driving part 51, the first synchronous wheel 323 is sleeved on a transmission shaft of the propulsion motor 322, the synchronous rod 324 is arranged at one side of the propulsion motor 322, which is far away from the lifting driving part 51, and the synchronous rod 324 extends along the width direction of the mounting frame 31, two second synchronous wheels 326 are sleeved at two ends of the synchronous rod 324, and the output conveyor belt 323 is sleeved on the first synchronous wheel 323 and one second synchronous wheel 326; the number of the third synchronizing wheels 320 is two, the two third synchronizing wheels 320 are rotatably arranged on two opposite sides of one end of the mounting frame 31 facing the lifting driving part 51, and the axis of the third synchronizing wheel 320 is parallel to the axis of the second synchronizing wheel 326; the number of the movable conveyor belts 327 is two, the two movable conveyor belts 327 are arranged at intervals along the width direction of the mounting frame 31, and each movable conveyor belt 327 is sleeved on the axis of the third synchronizing wheel 320 and the second synchronizing wheel 326 on the corresponding side; the number of the pushing rods 321 is two, one end of one pushing rod 321 is fixedly connected with a movable conveyor belt 327, and the other end of the pushing rod 321 extends from the pushing groove 311 to the discharging groove; opposite ends of the transverse connection rod 328 are connected with the other ends of the two pushing rods 321; the cross plate 329 is connected to the cross rod 328 and extends in the width direction of the mounting frame 31; one side of the push plate 33 is connected to one side of the cross plate 329 and the push plate 33 is perpendicular to the top surface of the mounting frame 31. The propulsion motor 322 drives the first synchronizing wheel 323 to rotate, the first synchronizing wheel 323 drives the synchronizing rod 324 to rotate through the moving conveyor belt 327, the synchronizing rod 324 drives the moving conveyor belt 327 to drive through the second synchronizing wheel 326, and then the moving conveyor belt 327 drives the propulsion rod 321 to reciprocate along the length direction of the propulsion groove 311. The number of the guide rails 331 is two, the two guide rails 331 are arranged corresponding to the two movable conveyor belts 327, the guide rails 331 are arranged on the inner wall of the corresponding side of the mounting frame 31 and extend along the length direction of the mounting frame 31, a sleeving block 332 is sleeved on each guide rail 331 in a sliding mode, and one ends of the two pushing rods 321, deviating from the movable conveyor belts 327, are fixedly connected with the sleeving blocks 332 on the corresponding side. When the pushing rod 321 moves under the driving of the moving conveyor belt 327, the sleeving block 332 moves along the guide rail 331, and the sleeving block 332 plays a role in guiding the movement of the pushing rod 321 and also plays a role in supporting the pushing rod 321.

The pushing box assembly 4 can push the material box 1 in a direction away from the lifting assembly 5, and specifically, the pushing box assembly 4 comprises a box carrying plate 41, a box pushing driving part 42, a box pushing strip 43 and a full sensor 44; the box carrying plate 41 is arranged on the table board 200, and the box carrying plate 41 is parallel and opposite to the top surface of the mounting frame 31, and one end of the box carrying plate 41 extends towards the lifting space and extends to the bottom of the driving part mounting frame 511; the end, facing the lifting driving part 51, of the box carrying plate 41 is provided with a plurality of avoidance holes 411 corresponding to the receiving rod 52, the avoidance holes 411 are communicated with the lifting space, and in detail, the number of the avoidance holes 411 is two, and the two avoidance holes 411 are arranged at intervals along the width direction of the box carrying plate 41 so as to form a placing plate for receiving the box 1 between the two avoidance holes 411; the pushing box driving part 42 is a pushing box cylinder, the pushing box cylinder adopts a double-rod cylinder with the brand of Adam, the pushing box driving part 42 is arranged on one side of the carrying box plate 41, which is away from the mounting frame 31, and a pushing box rod 421 is arranged corresponding to the avoidance port 411, the pushing box rod 421 is the operation rod of the pushing box cylinder, and in detail, the number of the pushing box rods 421 is two, and one pushing box rod 421 is arranged corresponding to one avoidance port 411 and extends along the length direction of the avoidance port 411; the pushing box bars 43 are connected with the pushing box bars 421, in detail, the number of the pushing box bars 43 is two, one end of each pushing box bar 43 is connected with one end of each pushing box bar 421 facing the lifting driving part 51, the other end of each pushing box bar 43 extends towards the direction away from the table board 200, and each pushing box bar 43 is positioned between the two receiving bars 52; when the lifting block 513 drives the two receiving rods 52 to move to the box carrying plate 41 along the length direction of the wire rod of the lifting motor 512, the two receiving rods 52 move from the two avoidance ports 411 and then contact the table top 200, and at this time, the material box 1 is received on the placing plate between the two avoidance ports 411.

The pushing box driving part 42 drives the pushing box strip 43 to reciprocate along the length direction of the avoidance opening 411 through the pushing box rod 421, the full sensor 44 is arranged at one end of the carrying box plate 41, which is away from the avoidance opening 411, the brand of the full sensor 44 is SUNX, the model is SH22, the pushing box driving part 42 is started in detail, the pushing box rod 421 is contracted towards the pushing box driving part 42, the pushing box strip 43 moves towards the direction away from the lifting driving part 51 along the avoidance opening 411, then the box 1 is pushed onto the carrying box plate 41, after a new box 1 is pushed onto the carrying box plate 41, the original box 1 is pushed towards the full sensor 44, and when the full sensor 44 is blocked by the box 1, the carrying box plate 41 can be judged to be fully filled with the box 1.

The pushing piece assembly 2 comprises a pushing piece driving part 27, the pushing piece driving part 27 is arranged on the pushing piece assembly 3, specifically, the pushing piece driving part 27 comprises a bottom plate 271, a pushing piece air cylinder 272, a bottom rod 273 and a vertical rod 274, the bottom plate 271 is arranged on one end of the mounting frame 31, which faces to the lifting driving part 51, the pushing piece air cylinder 272 adopts a magnetic coupling rodless air cylinder with the brand of Adaner, the pushing piece air cylinder 272 is arranged on the bottom plate 271 and extends along the width direction of the mounting frame 31, a block body is arranged on a working rod of the pushing piece air cylinder 272, one end of the bottom rod 273 is connected with the block body, the other end of the bottom rod 273 extends towards the direction deviating from a feeding hole, one end of the vertical rod 274 is connected with the other end of the bottom rod 273, and the other end of the vertical rod 274 extends towards the direction deviating from the table top 200.

In the present embodiment, the pusher assembly 2 includes a mounting block 22, an overload sensor 23, and a trigger. The mounting block 22 is arranged on one side of the feeding and discharging conveying line, which is away from the feeding port, and corresponds to the feeding port, the mounting block 22 can reciprocate towards or back to the feeding port, specifically, one end of the mounting block 22 is connected with the other end of the vertical rod 274, and the other end of the mounting block 22 extends towards the driving part mounting frame 511; when the working rod driving block of the pushing cylinder 272 reciprocates along the width direction of the mounting frame 31, the mounting block 22 can reciprocate toward or away from the feed port under the driving of the vertical rod 274. The brand of the overload sensor 23 is ohm dragon, the model is EE-SX672, the overload sensor 23 is arranged at the bottom of the other end of the mounting block 22, and the overload sensor 23 is provided with a sensing groove 231.

The trigger piece comprises a driving part 24 and a trigger piece 26, wherein the driving part 24 is positioned on one side of the mounting block 22, which is away from the feeding hole, the trigger piece 26 is connected with the driving part 24, and the trigger piece 26 stretches into the induction groove 231. The push-out bar 21 is slidably mounted on the mounting block 22, specifically, one end of the mounting block 22 away from the vertical rod 274 is provided with a sliding groove 220, the sliding groove 220 penetrates the mounting block 22 along the width direction of the mounting frame 31, and the push-out bar 21 is slidably arranged through the sliding groove 220; the sliding grooves 220 also penetrate through the top surface of the mounting block 22 and extend to the bottom of the mounting block 22, guide grooves 221 are formed in the top surface and the bottom of the mounting block 22, a bearing 222 is rotatably arranged in each guide groove 221, and the side surface of the bearing 222 is in contact with the push-out bar 21; the bearing 222 can guide the sliding of the push-out bar 21 when the push-out bar 21 is forced to slide along the sliding groove 220.

The ejector strip 21 extends towards the direction of the feeding hole, one end of the ejector strip 21, which is away from the feeding hole, is fixedly connected with the driving part 24, and when the ejector strip 21 receives a thrust force, which is away from the direction of the feeding hole, and the thrust force is overlarge, the ejector strip 21 drives the trigger piece 26 to move out of the sensing groove 231 through the driving part 24 and trigger the overload sensor 23. Specific:

the driving part 24 comprises an overload bolt 241, a pressing piece 242, a pressing spring 243 and a connecting plate 244, one end of the overload bolt 241 is fixedly arranged on the mounting block 22, and the other end of the overload bolt 241 extends towards the direction deviating from the feeding opening; the pressing piece 242 is sleeved on the overload bolt 241; the pressing spring 243 is sleeved on the overload bolt 241, one end of the pressing spring 243 is connected with one end of the overload bolt 241, which is away from the mounting block 22, and the other end of the pressing spring 243 presses the pressing piece 242 into contact with the mounting block 22 so as to give a pressing elastic force to the pressing piece 242. When the pushing force of the pushing bar 21 is greater than the pushing elastic force, the pushing bar 21 moves towards the direction away from the feeding hole, the pushing spring 243 is compressed by the pushing piece 242, and the triggering piece 26 is driven to move out of the sensing groove 231 and trigger the overload sensor 23 in the process of compressing the pushing spring 243.

In the present embodiment, the lifting assembly 5 further includes a front-rear positioning portion 53, and the front-rear positioning portion 53 includes a frame plate 531, a vertical plate 532, and a limiting plate 533. One side of the frame plate 531 is connected to one side of the drive section mounting frame 511 facing away from the feed port, and the frame plate 531 extends in a direction facing away from the feed port. One end of the vertical connection plate 532 is lapped on the top surface of the frame plate 531, which is away from the box carrying plate 41, the other end of the vertical connection plate 532 extends towards the direction of the box carrying plate 41 and the vertical connection plate 532 is detachably connected with the frame plate 531, in particular, a fixing groove 535 is arranged on the vertical connection plate 532, the fixing groove 535 penetrates through the frame plate 531, bolt holes are arranged on the frame plate 531 at intervals along the direction away from the feeding hole, and the vertical connection plate 532 is detachably connected on the frame plate 531 through bolts 536; a mounting shaft 534 is provided at one end of the vertical plate 532. The limiting plate 533 is located at one side of the frame plate 531 facing the mounting frame 31, one side of the limiting plate 533 facing the feeding port comprises a plane 5331 and an inclined plane 5332, one side of the plane 5331 is in contact with the frame plate 531, the plane 5331 is parallel to the length direction of the pushing groove 311, one side of the inclined plane 5332 is connected with one side of the plane 5331, which is away from the frame plate 531, the horizontal distance from the inclined plane 5332 to the feeding port is gradually reduced along the direction away from the pushing assembly 3, and one end of the limiting plate 533 is sleeved on the mounting shaft 534. In the process that the material box 1 moves from the mounting frame 31 to the receiving rod 52, under the pushing of the pushing plate 33, one end of the material box 1, which is away from the material inlet, is contacted with the inclined surface 5332, and under the guiding action of the inclined surface 5332, the material box 1 moves to the position that one end of the material box 1, which is away from the material inlet, is contacted with the plane 5331, so that one end of the material box 1, which is away from the material inlet, reaches a preset material feeding position. Because the threaded holes are formed in the frame plate 531, when the bolts 536 are detached, the vertical connection plates 532 can be moved to the preset positions and then connected with the frame plate 531, so that the limit plates 533 can be used for positioning the material boxes 1 with different widths.

In the present embodiment, the lifting unit 5 further includes a lifting limit portion 6 including a mounting bar 61, a height adjustment shaft 62, and a limit bar 63. The mounting bar 61 is mounted on one end of the driving part mounting frame 511 facing away from the pushing box assembly 4, and one end of the mounting bar 61 extends towards the pushing assembly 3. The heightening shaft 62 is inserted into one end of the mounting bar 61 facing the propulsion component 3 and can move or be fixed relative to the mounting bar 61, specifically, one end of the mounting bar 61 facing the propulsion component 3 is provided with a limit threaded hole, when a bolt is screwed in from the limit threaded hole and is abutted against the heightening shaft 62, the heightening shaft 62 is fixed relative to the mounting bar 61; when the bolt is not abutted against the height adjustment shaft 62, the height adjustment shaft 62 can move relative to the mounting bar 61. One end of the limiting strip 63 is connected with one end of the height adjusting shaft 62 towards the pushing component 4 and extends towards the pushing component 3, one end of the bottom surface of the limiting strip 63 towards the pushing component 3 is provided with a top inclined surface, and the distance from the top inclined surface to the pushing component 4 is gradually reduced along the direction away from the pushing component 3. In the process of moving the cartridge 1 from the mounting frame 31 to the receiving rod 52, the top surface of the cartridge 1 contacts with the top inclined surface under the pushing of the pushing plate 33, and the cartridge 1 moves to the top surface of the cartridge 1 contacts with the bottom surface of the limiting bar 63 under the guiding action of the top inclined surface, so that the top surface of the cartridge 1 reaches a preset initial height position. Since the height-adjusting shaft 62 can move or be fixed relative to the mounting bar 61, the distance from the bottom surface of the limit bar 63 to the cassette loading plate 41 can be adjusted, so that the limit bar 63 can be used for positioning cassettes 1 of different heights.

In this embodiment, the receiving rod 52 includes a bar-shaped shell 521 and an extension bar 523, one end of the bar-shaped shell 521 is connected with the lifting block 513, an adjusting groove 522 is formed in the bar-shaped shell 521, the adjusting groove 522 penetrates through one end of the bar-shaped shell 521, which is far away from the lifting block 513, the top surface of the bar-shaped shell 521 and two opposite sides of the bar-shaped shell 521, the extension bar 523 is slidably disposed in the adjusting groove 522, the two opposite sides of the extension bar 523 are limited on the two opposite sides of the bar-shaped shell 521 by pins 524, and the top surface of the extension bar 523 is flush with the top surface of the bar-shaped shell 521. When the extension bar 523 slides out of the adjustment groove 522, the entire length of the receiving bar 52 can be extended, so that the receiving bar 52 can support the cartridge 1 having a larger width.

In the present embodiment, the propulsion unit 3 further includes an extension plate 34, the extension plate 34 is provided at one end of the mounting frame 31 facing the lift driving portion 51 and is slidable along the longitudinal direction of the mounting frame 31, and the width of the extension plate 34 is smaller than the distance between the two receiving bars 52. Specifically, referring to fig. 4, the propulsion assembly 3 further includes two extension rails 341, an extension cylinder 342, and an extension push-out bar 343, where the number of the extension rails 341 is two, the two extension rails 341 are disposed at one end of the mounting frame 31 facing the driving portion mounting frame 511 and are disposed at intervals along the width direction of the mounting frame 31, and the two extension rails 341 are disposed between the two moving conveyor belts 327 and extend along the length direction of the mounting frame 31. The extension cylinder 342 adopts a rotary clamping cylinder with the brand name Adaner, the extension cylinder 342 is arranged between two extension rails 341, a working rod of the extension cylinder 342 extends towards the direction of the driving part mounting frame 511, an extension push-out bar 343 is connected to the working rod of the extension cylinder 342, guide blocks are arranged on two opposite sides of the extension plate 34 and are sleeved on the extension rails 341 on the corresponding sides in a sliding manner, and one end of the extension plate 34 is fixedly connected with the extension push-out bar 343. When the cartridge 1 is too small, the extension cylinder 342 is activated, and the operation lever of the extension cylinder 342 pushes out the extension plate 34 toward the drive unit mounting frame 511 via the extension push-out bar 343, so that the extension plate 34 can support the cartridge 1.

In this embodiment, a feeding sensor 71 is disposed on a side of one end of the driving part mounting frame 511 facing away from the box-carrying plate 41 and facing the pushing component 3, the feeding sensor 71 is made of ohmmeter and has a model EE-SPY401, and the feeding sensor 71 is used for acquiring displacement data of the box 1 along the top surface of the mounting frame 31. The driving part mounting frame 511 is provided with an initial inductor 72 and a lifting inductor 73 at one side provided with a frame plate 531, the brand of the initial inductor 72 is ohm dragon, the model is EE-SX670, the initial inductor 72 corresponds to the position of the frame plate 531, specifically, an induction through groove is formed in the side, facing the feeding hole, of the frame plate 531 in a penetrating way, and the initial inductor 72 corresponds to the induction through groove, so that the initial inductor 72 can sense the material box 1; the initial sensor 72 is used to collect position data of the magazine 1 at the top of the screw of the lift motor 512. The brand of the lifting sensor 73 is ohm dragon, the model is EE-SX670, the lifting sensor 73 is arranged at one end of the driving part installation frame 511 connected with the table board 200, and the lifting sensor 73 is used for collecting distance data between the bottom surface of the collecting box 1 and the box carrying plate 41. The push plate driving part 27 is provided with a frequency sensor, the brand of which is ohm dragon, the model is ZX-SAM14, and the frequency sensor is specifically arranged on the block; the number sensor is used for recording the number of operations of the pusher driving section 27.

In this embodiment, referring to fig. 9, a feeding mechanism for a fully automatic plastic packaging machine for an integrated circuit further includes a control system, including a feeding positioning module, an initial positioning module, a distance judging module, a full module, an overload module, a counting module, an upper computer, an alarm, a prompter and a control module.

The feeding positioning module is connected with the feeding sensor 71, and the feeding positioning module is used for judging whether the material box 1 is positioned on the receiving rod 52.

The initial positioning module is connected to the initial sensor 72, and the initial positioning module is used for determining whether the material box 1 is located at a preset feeding position.

The distance judging module is connected with the lifting sensor 73, and is used for judging the descending displacement of the material box 1, wherein the preset descending distance is recorded in the distance judging module and is used for enabling the material box 1 to descend in the lifting space once.

The full module is connected to the full sensor 44, and is used for judging whether the cartridge 1 is fully loaded on the cartridge loading plate 41.

The overload module is connected to the overload sensor 23, and the overload module is used for judging whether the trigger piece 26 is located in the sensing groove 231.

The counting module is connected with the frequency sensor and is used for recording the operation frequency of the pushing sheet driving part 27.

The feeding positioning module, the initial positioning module, the distance judging module, the full module, the overload module and the counting module are all connected with an upper computer, and the upper computer is connected with the control module.

The control module is connected to the pusher cylinder 272 of the pusher driving unit 27, the pusher motor 322 of the pusher driving unit 32, the pusher driving unit 42, the lift motor 512 of the lift driving unit 51, the extension cylinder 342, the alarm, and the alarm, respectively.

The upper computer receives the analysis data of the different modules and then generates a control instruction, and the control module is used for receiving the control instruction from the upper computer and controlling the corresponding components to finish the operation.

The embodiment also provides a feeding method of the integrated circuit full-automatic plastic packaging machine, which comprises the following steps:

the cartridge 1 is in place: a plurality of frame tablets 100 are put in the material box 1, and the frame tablets 100 are put at intervals according to a preset descending distance; the cartridge 1 is placed in the discharge chute of the mounting frame 31 and the first cartridge 1 is brought into contact with the pusher plate 33.

Pushing the feed box 1: the control module controls the propulsion motor 322 to drive the propulsion plate 33 to move along the length direction of the propulsion groove 311 through the propulsion rod 321, the cartridge 1 moves towards the driving part mounting frame 511, and when the propulsion rod 321 moves to the end of the propulsion groove 311, the cartridge 1 is located on the receiving rod 52.

The cartridge 1 descends: the feeding sensor and the initial sensor are shielded by the material box 1 and respectively generate positioning signals, the feeding sensor feeds back the positioning signals to the feeding positioning module, and the feeding positioning module judges that the material box 1 is positioned on the receiving rod 52; the initial sensor feeds back the in-situ signal to the initial positioning module, the initial positioning module judges that the material box 1 is located at the preset feeding position, the feeding positioning module and the initial positioning module both send the judging result to the upper computer, and after the upper computer generates a control instruction, the control module controls the lifting motor 512 to drive the bearing rod 52 to move towards the box carrying plate 41 in a mode of descending for a preset descending distance once.

And (3) feeding: when the magazine 1 descends by a preset descending distance, the frame material sheet 100 positioned at the bottommost part of the magazine 1 corresponds to the pushing-out strip 21, the pushing-out strip 21 pushes the frame material sheet 100 into the feeding hole when the pushing-out cylinder 272 drives the mounting block 22 to move towards the feeding hole; as the magazine 1 moves gradually towards the carrier plate 41, the ejector strip 21 in turn pushes the frame web 100 in the magazine 1 into the loading opening. When all the frame material sheets 100 are pushed out, the material box 1 continues to move towards the direction of the box carrying plate 41, specifically, when the operation times of the pushing sheet driving part 27 are sensed by the time sensor and fed back to the counting module, and after the counting module judges that the operation times of the pushing sheet driving part 27 are the same as the total number, the material box 1 does not descend by the preset descending distance, but moves towards the direction of the box carrying plate 41 at a uniform speed.

When the push-out strip 21 is clamped by the frame material sheet 100, the pushing force is larger than the pushing elastic force, the push-out strip 21 drives the trigger piece 26 to move out of the sensing groove 231 through the driving part 24 and trigger the overload sensor 23, and meanwhile, a warning is sent out and the feeding operation is stopped; specifically, when the trigger piece 26 moves out of the sensing groove 231, the overload sensor 23 senses that the trigger piece 26 is no longer located in the sensing groove 231 and generates a piece-free signal, and feeds back the piece-free signal to the overload module, the overload module judges that the trigger piece 26 is not located in the sensing groove 231, the overload module sends a judging result to the upper computer, and after the upper computer generates a control instruction, the control module controls the alarm to alarm and controls the pushing piece cylinder to stop working. The operator receives the alarm signal and goes to the processing.

And (3) recycling the material box 1: when the receiving rod 52 moves into the avoiding opening 411, the magazine 1 is received on the placing plate of the magazine plate 41. When the lifting sensor 73 senses that the lifting distance from the material box 1 to the box carrying plate 41 is zero, the control module controls the box pushing driving part 42 to drive the box pushing bar 43 to move towards the full sensor 44 along the length of the position avoiding opening 411 through the box pushing rod 421, and then the material box 1 is recovered on the box carrying plate 41. When the full sensor 44 is shielded by the cartridge 1, it can be determined that the carrier plate 41 is full of the cartridge 1, and at this time, the control module controls the prompter to give a prompt, so that the operator takes out the empty cartridge 1.

When the feeding mechanism and the method are used for feeding the frame material sheet 100, the following beneficial effects are achieved:

firstly, when the push-out strip 21 stretches into the clamping groove 11, the frame material sheet 100 can be fed into the feeding port, and as can be seen, the frame material sheet 100 is fed by pushing the push-out strip 21, the push-out strip 21 is not contacted with the chip, and the chip on the frame material sheet 100 can be effectively prevented from being extruded and damaged.

Secondly, when the pushing force of the pushing bar 21 is greater than the pushing elastic force, the pushing bar 21 moves towards the direction away from the feeding opening, and the pushing spring 243 is compressed by the pushing piece 242, the triggering piece 26 is driven to move out of the sensing groove 231 and trigger the overload sensor 23 in the compression process of the pushing spring 243, so that the whole device stops the feeding operation, that is, the pushing bar 21 does not move towards the feeding opening any more, the frame material sheet 100 is not extruded by the pushing bar 21 any more, and therefore, the frame material sheet 100 can be prevented from being deformed in time.

The foregoing description is directed to the preferred embodiments of the present utility model, but the embodiments are not intended to limit the scope of the utility model, and all equivalent changes or modifications made under the technical spirit of the present utility model should be construed to fall within the scope of the present utility model.

Claims (10)

1. A feed mechanism for full-automatic plastic packaging machine of integrated circuit, it is used for carrying frame material piece (100) towards the feed opening of full-automatic plastic packaging machine of integrated circuit, its characterized in that: the feeding and discharging device comprises a material box (1), a feeding and discharging conveying line and a pushing piece assembly (2), wherein the material box (1) is provided with a plurality of clamping grooves (11) used for clamping a frame material piece (100) at intervals along the height direction, and the clamping grooves (11) penetrate through the two opposite ends of the material box (1); the feeding and discharging conveying line can convey the material box (1) to the material inlet and enable the opposite ends of the material box (1) to be communicated with the material inlet; the pushing piece assembly (2) comprises a pushing strip (21), the pushing strip (21) is arranged on one side of the feeding and discharging conveying line, which is away from the feeding opening, and corresponds to the feeding opening, and the pushing strip (21) can extend into the clamping groove (11) or move out of the clamping groove (11).

2. The feeding mechanism for a fully automatic plastic packaging machine for integrated circuits according to claim 1, wherein: the pushing piece assembly (2) comprises a mounting block (22), an overload sensor (23) and a trigger piece, wherein the mounting block (22) is arranged on one side of the feeding and discharging conveying line, which is away from the feeding port, and corresponds to the feeding port, the mounting block (22) can reciprocate towards or away from the feeding port, the overload sensor (23) is arranged on the mounting block (22), and an induction groove (231) is formed in the overload sensor (23); the trigger piece comprises a driving part (24) and a trigger piece (26), the driving part (24) is positioned at one side of the mounting block (22) away from the feeding hole, the trigger piece (26) is connected with the driving part (24), and the trigger piece (26) stretches into the induction groove (231); the ejector strip (21) is slidably mounted on the mounting block (22), the ejector strip (21) extends towards the direction of the feeding hole, one end of the ejector strip (21) deviating from the feeding hole is fixedly connected with the driving part (24), and when the ejector strip (21) receives a thrust deviating from the direction of the feeding hole and the thrust is overlarge, the ejector strip (21) drives the trigger piece (26) to move out of the sensing groove (231) through the driving part (24) and trigger the overload sensor (23).

3. The feeding mechanism for a fully automatic plastic packaging machine for integrated circuits according to claim 2, wherein: the driving part (24) comprises an overload bolt (241), a pressing piece (242), a pressing spring (243) and a connecting plate (244), one end of the overload bolt (241) is fixedly arranged on the mounting block (22), and the other end of the overload bolt (241) extends towards a direction deviating from the feeding opening; the pressing piece (242) is sleeved on the overload bolt (241); the pressing spring (243) is sleeved on the overload bolt (241), one end of the pressing spring (243) is connected with one end of the overload bolt (241) deviating from the mounting block (22), the other end of the pressing spring (243) presses the pressing piece (242) to be in contact with the mounting block (22), so that the pressing piece (242) is pressed by an elastic force, and when the pressing force is larger than the pressing elastic force, the pushing strip (21) drives the trigger piece (26) to move out of the sensing groove (231) through the driving part (24).

4. A feeding mechanism for a fully automatic plastic packaging machine for integrated circuits as claimed in claim 3, wherein: the feeding and discharging conveying line comprises a pushing assembly (3), a pushing box assembly (4) and a lifting assembly (5), wherein the pushing assembly (3) is arranged opposite to the pushing box assembly (4), the pushing assembly (3) comprises a mounting frame (31), a pushing groove (311) is formed in the top surface of the mounting frame (31), and the pushing groove (311) extends towards a lifting driving part (51); the lifting assembly (5) comprises a lifting driving part (51) and a receiving rod (52), the lifting driving part (51) is arranged at the same end of the pushing assembly (3) and the pushing box assembly (4), the receiving rod (52) is connected with the lifting driving part (51), and the receiving rod (52) extends towards the pushing assembly (3); the pushing assembly (3) can push the material box (1) onto the bearing rod (52), the lifting driving part (51) can drive the bearing rod (52) to move along the length direction of the lifting driving part (51), so that the material box (1) is conveyed to the material inlet, and the opposite ends of the material box (1) are communicated with the material inlet; the bearing rod (52) can be driven by the lifting driving part (51) to move to one end of the box pushing assembly (4) facing the lifting driving part (51), and the box pushing assembly (4) can push the material box (1) towards the direction departing from the lifting assembly (5); the pushing piece assembly (2) comprises a pushing piece driving part (27), the pushing piece driving part (27) is arranged on the pushing piece assembly (3), and the mounting block (22) is arranged on the pushing piece driving part (27).

5. The feeding mechanism for a fully automatic plastic packaging machine for integrated circuits according to claim 4, wherein: the lifting assembly (5) further comprises a front positioning part and a rear positioning part (53), the front positioning part and the rear positioning part (53) comprise a frame plate (531) and a limiting plate (533), one side of the frame plate (531) is connected with one side of the lifting driving part (51) deviating from the feeding port, and the frame plate (531) extends towards the direction deviating from the feeding port; limiting plate (533) is located frame board (531) orientation advance one side of subassembly (3), limiting plate (533) with frame board (531) detachable connection just can be followed the length direction of frame board (531) removes or be fixed in on frame board (531), limiting plate (533) orientation one side of feed opening includes a plane (5331) and inclined plane (5332), one side of plane (5331) with frame board (531) contact, plane (5331) with advance the length direction of groove (311) parallel, one side of inclined plane (5332) is connected plane (5331) deviates from one side of frame board (531), inclined plane (5332) to the horizontal distance of feed opening is along keeping away from advance the direction of subassembly (3) gradually reduces.

6. The feeding mechanism for a fully automatic plastic packaging machine for integrated circuits according to claim 5, wherein: the lifting assembly (5) further comprises a lifting limiting part (6), the lifting limiting part comprises a mounting strip (61), a height adjusting shaft (62) and a limiting strip (63), the mounting strip (61) is arranged at one end of the lifting driving part (51) deviating from the pushing box assembly (4) and one end of the mounting strip (61) extends towards the direction of the pushing assembly (3), and the height adjusting shaft (62) is inserted at one end of the mounting strip (61) facing the pushing assembly (3) and can move or be fixed relative to the mounting strip (61); one end of the limiting strip (63) is connected with one end of the heightening shaft (62) towards one end of the pushing box assembly (4) and extends towards the pushing assembly (3), one end of the bottom surface of the limiting strip (63) towards the pushing assembly (3) is provided with a top inclined surface, and the distance from the top inclined surface to the pushing box assembly (4) gradually decreases along the direction away from the pushing assembly (3).

7. The feeding mechanism for a fully automatic plastic packaging machine for integrated circuits according to claim 4, wherein: the propelling component (3) comprises a propelling driving part (32) and a propelling plate (33), the top surface of the mounting frame (31) is used for placing the material box (1), a lifting space is arranged between the mounting frame (31) and the lifting driving part (51), the propelling driving part (32) is arranged on the mounting frame (31) and extends out of the propelling groove (311) to form a propelling rod (321), the propelling plate (33) is connected with the propelling rod (321), and the propelling driving part (32) drives the propelling plate (33) to reciprocate along the length direction of the propelling groove (311) through the propelling rod (321); the receiving rod (52) extends into the lifting space.

8. The feeding mechanism for a fully automatic plastic packaging machine for integrated circuits according to claim 7, wherein: the box pushing assembly (4) comprises a box carrying plate (41), a box pushing driving part (42), a box pushing strip (43) and a full sensor (44), wherein the box carrying plate (41) is opposite to the top surface of the mounting frame (31), one end of the box carrying plate (41) extends towards the lifting space and to the lifting driving part (51), one end of the box carrying plate (41) faces the lifting driving part (51) and corresponds to the receiving rod (52) is provided with a position avoiding port (411), the position avoiding port (411) is communicated with the lifting space, the box pushing driving part (42) is arranged on one side, deviating from the mounting frame (31), of the box carrying plate (41) and corresponds to the position avoiding port (411), the box pushing strip (43) is connected with the box pushing rod (421), the box pushing driving part (42) drives the box pushing strip (43) to move along the length direction of the position avoiding port (51) and deviate from the full sensor (411), and the box pushing strip (411) is arranged on one end of the box carrying plate (41).

9. The feeding mechanism for a fully automatic plastic packaging machine for integrated circuits according to claim 8, wherein: the bearing rod (52) comprises a strip-shaped shell (521) and extension strips (523), one end of the strip-shaped shell (521) is connected with the lifting driving part (51), an adjusting groove (522) is formed in the strip-shaped shell (521), the adjusting groove (522) penetrates through one end, deviating from the lifting driving part (51), of the strip-shaped shell (521) and two opposite sides of the strip-shaped shell (521), the extension strips (523) are slidably arranged in the adjusting groove (522) and two opposite sides of the extension strips (523) are limited on two opposite sides of the strip-shaped shell (521) through pins (524), and the top surface of the extension strips (523) is flush with the top surface of the strip-shaped shell (521).

10. The feeding mechanism for a fully automatic plastic packaging machine for integrated circuits according to claim 7, wherein: the propulsion assembly (3) further comprises an extension plate (34), and the extension plate (34) is arranged at one end of the mounting frame (31) facing the lifting driving part (51) and can slide along the length direction of the mounting frame (31).

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